From a418f3d5b6f5df0d16d6837a5487eb8a25496c09 Mon Sep 17 00:00:00 2001
From: William O'Beirne <wbobeirne@gmail.com>
Date: Tue, 13 Nov 2018 09:17:06 -0500
Subject: [PATCH 01/17] Authenticate endpoints (#193)

* Add auth to endpoints.
---
 backend/.gitignore                            |   2 +
 backend/grant/proposal/views.py               |  60 +++--
 backend/grant/user/models.py                  |  18 +-
 backend/grant/user/views.py                   |  69 +++---
 backend/grant/utils/auth.py                   |  61 +++--
 backend/requirements/prod.txt                 |   2 +-
 backend/tests/config.py                       |  31 ++-
 backend/tests/proposal/test_api.py            |  78 ++-----
 backend/tests/test_data.py                    |  21 +-
 .../tests/user/test_required_sm_decorator.py  |   8 +-
 backend/tests/user/test_user_api.py           | 208 ++++++++----------
 frontend/client/store/configure.tsx           |  20 ++
 12 files changed, 302 insertions(+), 276 deletions(-)

diff --git a/backend/.gitignore b/backend/.gitignore
index 9ec0f3ca..229ce318 100644
--- a/backend/.gitignore
+++ b/backend/.gitignore
@@ -68,3 +68,5 @@ dump.rdb
 # jetbrains
 .idea/
 
+# vscode
+.vscode/
diff --git a/backend/grant/proposal/views.py b/backend/grant/proposal/views.py
index 67a2de40..7213e32b 100644
--- a/backend/grant/proposal/views.py
+++ b/backend/grant/proposal/views.py
@@ -1,12 +1,13 @@
 from datetime import datetime
 
-from flask import Blueprint
+from flask import Blueprint, g
 from flask_yoloapi import endpoint, parameter
 from sqlalchemy.exc import IntegrityError
 
 from grant.comment.models import Comment, comment_schema
 from grant.milestone.models import Milestone
 from grant.user.models import User, SocialMedia, Avatar
+from grant.utils.auth import requires_sm, requires_team_member_auth
 from .models import Proposal, proposals_schema, proposal_schema, ProposalUpdate, proposal_update_schema, db
 
 blueprint = Blueprint("proposal", __name__, url_prefix="/api/v1/proposals")
@@ -39,28 +40,22 @@ def get_proposal_comments(proposal_id):
 
 
 @blueprint.route("/<proposal_id>/comments", methods=["POST"])
+@requires_sm
 @endpoint.api(
-    parameter('userId', type=int, required=True),
     parameter('content', type=str, required=True)
 )
 def post_proposal_comments(proposal_id, user_id, content):
     proposal = Proposal.query.filter_by(id=proposal_id).first()
     if proposal:
-        user = User.query.filter_by(id=user_id).first()
-
-        if user:
-            comment = Comment(
-                proposal_id=proposal_id,
-                user_id=user_id,
-                content=content
-            )
-            db.session.add(comment)
-            db.session.commit()
-            dumped_comment = comment_schema.dump(comment)
-            return dumped_comment, 201
-
-        else:
-            return {"message": "No user matching id"}, 404
+        comment = Comment(
+            proposal_id=proposal_id,
+            user_id=g.current_user.id,
+            content=content
+        )
+        db.session.add(comment)
+        db.session.commit()
+        dumped_comment = comment_schema.dump(comment)
+        return dumped_comment, 201
     else:
         return {"message": "No proposal matching id"}, 404
 
@@ -73,8 +68,8 @@ def get_proposals(stage):
     if stage:
         proposals = (
             Proposal.query.filter_by(stage=stage)
-            .order_by(Proposal.date_created.desc())
-            .all()
+                .order_by(Proposal.date_created.desc())
+                .all()
         )
     else:
         proposals = Proposal.query.order_by(Proposal.date_created.desc()).all()
@@ -83,6 +78,7 @@ def get_proposals(stage):
 
 
 @blueprint.route("/", methods=["POST"])
+@requires_sm
 @endpoint.api(
     parameter('crowdFundContractAddress', type=str, required=True),
     parameter('content', type=str, required=True),
@@ -92,7 +88,6 @@ def get_proposals(stage):
     parameter('team', type=list, required=True)
 )
 def make_proposal(crowd_fund_contract_address, content, title, milestones, category, team):
-    from grant.user.models import User
     existing_proposal = Proposal.query.filter_by(proposal_address=crowd_fund_contract_address).first()
     if existing_proposal:
         return {"message": "Oops! Something went wrong."}, 409
@@ -187,24 +182,21 @@ def get_proposal_update(proposal_id, update_id):
         return {"message": "No proposal matching id"}, 404
 
 
-# TODO: Add authentication to endpoint
 @blueprint.route("/<proposal_id>/updates", methods=["POST"])
+@requires_team_member_auth
+@requires_sm
 @endpoint.api(
     parameter('title', type=str, required=True),
     parameter('content', type=str, required=True)
 )
 def post_proposal_update(proposal_id, title, content):
-    proposal = Proposal.query.filter_by(id=proposal_id).first()
-    if proposal:
-        update = ProposalUpdate(
-            proposal_id=proposal.id,
-            title=title,
-            content=content
-        )
-        db.session.add(update)
-        db.session.commit()
+    update = ProposalUpdate(
+        proposal_id=g.current_proposal.id,
+        title=title,
+        content=content
+    )
+    db.session.add(update)
+    db.session.commit()
 
-        dumped_update = proposal_update_schema.dump(update)
-        return dumped_update, 201
-    else:
-        return {"message": "No proposal matching id"}, 404
+    dumped_update = proposal_update_schema.dump(update)
+    return dumped_update, 201
diff --git a/backend/grant/user/models.py b/backend/grant/user/models.py
index f7b0aba6..b0d5968e 100644
--- a/backend/grant/user/models.py
+++ b/backend/grant/user/models.py
@@ -1,3 +1,4 @@
+from sqlalchemy import func
 from grant.comment.models import Comment
 from grant.email.models import EmailVerification
 from grant.extensions import ma, db
@@ -57,7 +58,7 @@ class User(db.Model):
         self.title = title
 
     @staticmethod
-    def create(email_address=None, account_address=None, display_name=None, title=None):
+    def create(email_address=None, account_address=None, display_name=None, title=None, _send_email=True):
         user = User(
             account_address=account_address,
             email_address=email_address,
@@ -72,21 +73,22 @@ class User(db.Model):
         db.session.add(ev)
         db.session.commit()
 
-        send_email(user.email_address, 'signup', {
-            'display_name': user.display_name,
-            'confirm_url': make_url(f'/email/verify?code={ev.code}')
-        })
+        if send_email:
+            send_email(user.email_address, 'signup', {
+                'display_name': user.display_name,
+                'confirm_url': make_url(f'/email/verify?code={ev.code}')
+            })
 
         return user
 
     @staticmethod
-    def get_by_email_or_account_address(email_address: str = None, account_address: str = None):
+    def get_by_identifier(email_address: str = None, account_address: str = None):
         if not email_address and not account_address:
             raise ValueError("Either email_address or account_address is required to get a user")
 
         return User.query.filter(
-            (User.account_address == account_address) |
-            (User.email_address == email_address)
+            (func.lower(User.account_address) == func.lower(account_address)) |
+            (func.lower(User.email_address) == func.lower(email_address))
         ).first()
 
 class UserSchema(ma.Schema):
diff --git a/backend/grant/user/views.py b/backend/grant/user/views.py
index e81a68c7..64d3757e 100644
--- a/backend/grant/user/views.py
+++ b/backend/grant/user/views.py
@@ -1,10 +1,9 @@
 from flask import Blueprint, g
 from flask_yoloapi import endpoint, parameter
 
-
-from .models import User, SocialMedia, Avatar, users_schema, user_schema, db
 from grant.proposal.models import Proposal, proposal_team
-from grant.utils.auth import requires_sm, verify_signed_auth, BadSignatureException
+from grant.utils.auth import requires_sm, requires_same_user_auth, verify_signed_auth, BadSignatureException
+from .models import User, SocialMedia, Avatar, users_schema, user_schema, db
 
 blueprint = Blueprint('user', __name__, url_prefix='/api/v1/users')
 
@@ -35,7 +34,7 @@ def get_me():
 @blueprint.route("/<user_identity>", methods=["GET"])
 @endpoint.api()
 def get_user(user_identity):
-    user = User.get_by_email_or_account_address(email_address=user_identity, account_address=user_identity)
+    user = User.get_by_identifier(email_address=user_identity, account_address=user_identity)
     if user:
         result = user_schema.dump(user)
         return result
@@ -54,14 +53,14 @@ def get_user(user_identity):
     parameter('rawTypedData', type=str, required=True)
 )
 def create_user(
-    account_address,
-    email_address,
-    display_name,
-    title,
-    signed_message,
-    raw_typed_data
+        account_address,
+        email_address,
+        display_name,
+        title,
+        signed_message,
+        raw_typed_data
 ):
-    existing_user = User.get_by_email_or_account_address(email_address=email_address, account_address=account_address)
+    existing_user = User.get_by_identifier(email_address=email_address, account_address=account_address)
     if existing_user:
         return {"message": "User with that address or email already exists"}, 409
 
@@ -70,11 +69,11 @@ def create_user(
         sig_address = verify_signed_auth(signed_message, raw_typed_data)
         if sig_address.lower() != account_address.lower():
             return {
-                "message": "Message signature address ({sig_address}) doesn't match account_address ({account_address})".format(
-                    sig_address=sig_address,
-                    account_address=account_address
-                )
-            }, 400
+                       "message": "Message signature address ({sig_address}) doesn't match account_address ({account_address})".format(
+                           sig_address=sig_address,
+                           account_address=account_address
+                       )
+                   }, 400
     except BadSignatureException:
         return {"message": "Invalid message signature"}, 400
 
@@ -88,6 +87,7 @@ def create_user(
     result = user_schema.dump(user)
     return result
 
+
 @blueprint.route("/auth", methods=["POST"])
 @endpoint.api(
     parameter('accountAddress', type=str, required=True),
@@ -95,7 +95,7 @@ def create_user(
     parameter('rawTypedData', type=str, required=True)
 )
 def auth_user(account_address, signed_message, raw_typed_data):
-    existing_user = User.get_by_email_or_account_address(account_address=account_address)
+    existing_user = User.get_by_identifier(account_address=account_address)
     if not existing_user:
         return {"message": "No user exists with that address"}, 400
 
@@ -103,27 +103,28 @@ def auth_user(account_address, signed_message, raw_typed_data):
         sig_address = verify_signed_auth(signed_message, raw_typed_data)
         if sig_address.lower() != account_address.lower():
             return {
-                "message": "Message signature address ({sig_address}) doesn't match account_address ({account_address})".format(
-                    sig_address=sig_address,
-                    account_address=account_address
-                )
-            }, 400
+                       "message": "Message signature address ({sig_address}) doesn't match account_address ({account_address})".format(
+                           sig_address=sig_address,
+                           account_address=account_address
+                       )
+                   }, 400
     except BadSignatureException:
         return {"message": "Invalid message signature"}, 400
-    
+
     return user_schema.dump(existing_user)
 
+
 @blueprint.route("/<user_identity>", methods=["PUT"])
+@requires_sm
+@requires_same_user_auth
 @endpoint.api(
-    parameter('displayName', type=str, required=False),
-    parameter('title', type=str, required=False),
-    parameter('socialMedias', type=list, required=False),
-    parameter('avatar', type=dict, required=False),
+    parameter('displayName', type=str, required=True),
+    parameter('title', type=str, required=True),
+    parameter('socialMedias', type=list, required=True),
+    parameter('avatar', type=dict, required=True)
 )
 def update_user(user_identity, display_name, title, social_medias, avatar):
-    user = User.get_by_email_or_account_address(email_address=user_identity, account_address=user_identity)
-    if not user:
-        return {"message": "User with that address or email not found"}, 404
+    user = g.current_user
 
     if display_name is not None:
         user.display_name = display_name
@@ -132,11 +133,12 @@ def update_user(user_identity, display_name, title, social_medias, avatar):
         user.title = title
 
     if social_medias is not None:
-        sm_query = SocialMedia.query.filter_by(user_id=user.id)
-        sm_query.delete()
+        SocialMedia.query.filter_by(user_id=user.id).delete()
         for social_media in social_medias:
             sm = SocialMedia(social_media_link=social_media.get("link"), user_id=user.id)
             db.session.add(sm)
+    else:
+        SocialMedia.query.filter_by(user_id=user.id).delete()
 
     if avatar is not None:
         Avatar.query.filter_by(user_id=user.id).delete()
@@ -144,8 +146,9 @@ def update_user(user_identity, display_name, title, social_medias, avatar):
         if avatar_link:
             avatar_obj = Avatar(image_url=avatar_link, user_id=user.id)
             db.session.add(avatar_obj)
+    else:
+        Avatar.query.filter_by(user_id=user.id).delete()
 
     db.session.commit()
-
     result = user_schema.dump(user)
     return result
diff --git a/backend/grant/utils/auth.py b/backend/grant/utils/auth.py
index 7cf47de3..76e4cf2d 100644
--- a/backend/grant/utils/auth.py
+++ b/backend/grant/utils/auth.py
@@ -8,6 +8,7 @@ from itsdangerous import SignatureExpired, BadSignature
 from itsdangerous import TimedJSONWebSignatureSerializer as Serializer
 
 from grant.settings import SECRET_KEY, AUTH_URL
+from ..proposal.models import Proposal
 from ..user.models import User
 
 TWO_WEEKS = 1209600
@@ -35,6 +36,7 @@ def verify_token(token):
 class BadSignatureException(Exception):
     pass
 
+
 def verify_signed_auth(signature, typed_data):
     loaded_typed_data = ast.literal_eval(typed_data)
     url = AUTH_URL + "/message/recover"
@@ -43,29 +45,13 @@ def verify_signed_auth(signature, typed_data):
     response = requests.request("POST", url, data=payload, headers=headers)
     json_response = response.json()
     recovered_address = json_response.get('recoveredAddress')
-
     if not recovered_address:
         raise BadSignatureException("Authorization signature is invalid")
 
     return recovered_address
-    
-
-def requires_auth(f):
-    @wraps(f)
-    def decorated(*args, **kwargs):
-        token = request.headers.get('Authorization', None)
-        if token:
-            string_token = token.encode('ascii', 'ignore')
-            user = verify_token(string_token)
-            if user:
-                g.current_user = user
-                return f(*args, **kwargs)
-
-        return jsonify(message="Authentication is required to access this resource"), 401
-
-    return decorated
 
 
+# Decorator that requires you to have EIP-712 message signature headers for auth
 def requires_sm(f):
     @wraps(f)
     def decorated(*args, **kwargs):
@@ -73,13 +59,12 @@ def requires_sm(f):
         typed_data = request.headers.get('RawTypedData', None)
 
         if typed_data and signature:
-            auth_address = None
             try:
                 auth_address = verify_signed_auth(signature, typed_data)
             except BadSignatureException:
                 return jsonify(message="Invalid auth message signature"), 401
 
-            user = User.get_by_email_or_account_address(account_address=auth_address)
+            user = User.get_by_identifier(account_address=auth_address)
             if not user:
                 return jsonify(message="No user exists with address: {}".format(auth_address)), 401
 
@@ -89,3 +74,41 @@ def requires_sm(f):
         return jsonify(message="Authentication is required to access this resource"), 401
 
     return decorated
+
+
+# Decorator that requires you to be the user you're interacting with
+def requires_same_user_auth(f):
+    @wraps(f)
+    def decorated(*args, **kwargs):
+        user_identity = kwargs["user_identity"]
+        if not user_identity:
+            return jsonify(message="Decorator requires_same_user_auth requires path variable <user_identity>"), 500
+
+        user = User.get_by_identifier(account_address=user_identity, email_address=user_identity)
+        if user.id != g.current_user.id:
+            return jsonify(message="You are not authorized to modify this user"), 403
+
+        return f(*args, **kwargs)
+
+    return requires_sm(decorated)
+
+
+# Decorator that requires you to be a team member of a proposal to access
+def requires_team_member_auth(f):
+    @wraps(f)
+    def decorated(*args, **kwargs):
+        proposal_id = kwargs["proposal_id"]
+        if not proposal_id:
+            return jsonify(message="Decorator requires_team_member_auth requires path variable <proposal_id>"), 500
+
+        proposal = Proposal.query.filter_by(id=proposal_id).first()
+        if not proposal:
+            return jsonify(message="No proposal exists with id: {}".format(proposal_id)), 404
+
+        if not g.current_user in proposal.team:
+            return jsonify(message="You are not authorized to modify this proposal"), 403
+
+        g.current_proposal = proposal
+        return f(*args, **kwargs)
+
+    return requires_sm(decorated)
diff --git a/backend/requirements/prod.txt b/backend/requirements/prod.txt
index 041b948b..359aeea8 100644
--- a/backend/requirements/prod.txt
+++ b/backend/requirements/prod.txt
@@ -55,4 +55,4 @@ flask-sendgrid==0.6
 sendgrid==5.3.0
 
 # input validation
-flask-yolo2API
\ No newline at end of file
+flask-yolo2API==0.2.4
\ No newline at end of file
diff --git a/backend/tests/config.py b/backend/tests/config.py
index 24bfb2b6..b2013ccd 100644
--- a/backend/tests/config.py
+++ b/backend/tests/config.py
@@ -1,6 +1,8 @@
 from flask_testing import TestCase
 
-from grant.app import create_app, db
+from grant.app import create_app
+from grant.user.models import User, SocialMedia, db, Avatar
+from .test_data import test_user, message
 
 
 class BaseTestConfig(TestCase):
@@ -11,9 +13,36 @@ class BaseTestConfig(TestCase):
         return app
 
     def setUp(self):
+        db.drop_all()
         self.app = self.create_app().test_client()
         db.create_all()
 
     def tearDown(self):
         db.session.remove()
         db.drop_all()
+
+
+class BaseUserConfig(BaseTestConfig):
+    headers = {
+        "MsgSignature": message["sig"],
+        "RawTypedData": message["data"]
+    }
+
+    def setUp(self):
+        super(BaseUserConfig, self).setUp()
+        self.user = User.create(
+            account_address=test_user["accountAddress"],
+            email_address=test_user["emailAddress"],
+            display_name=test_user["displayName"],
+            title=test_user["title"],
+            _send_email=False
+        )
+        sm = SocialMedia(social_media_link=test_user['socialMedias'][0]['link'], user_id=self.user.id)
+        db.session.add(sm)
+        avatar = Avatar(image_url=test_user["avatar"]["link"], user_id=self.user.id)
+        db.session.add(avatar)
+        db.session.commit()
+
+    def remove_default_user(self):
+        User.query.filter_by(id=self.user.id).delete()
+        db.session.commit()
diff --git a/backend/tests/proposal/test_api.py b/backend/tests/proposal/test_api.py
index 1cc81c86..9c219222 100644
--- a/backend/tests/proposal/test_api.py
+++ b/backend/tests/proposal/test_api.py
@@ -1,81 +1,43 @@
 import json
-import random
 
-from grant.proposal.models import Proposal, CATEGORIES
-from grant.user.models import User, SocialMedia
-from ..config import BaseTestConfig
-
-milestones = [
-    {
-        "title": "All the money straightaway",
-        "description": "cool stuff with it",
-        "date": "June 2019",
-        "payoutPercent": "100",
-        "immediatePayout": False
-    }
-]
-
-team = [
-    {
-        "accountAddress": "0x1",
-        "displayName": 'Groot',
-        "emailAddress": 'iam@groot.com',
-        "title": 'I am Groot!',
-        "avatar": {
-            "link": 'https://avatars2.githubusercontent.com/u/1393943?s=400&v=4'
-        },
-        "socialMedias": [
-            {
-                "link": 'https://github.com/groot'
-            }
-        ]
-    }
-]
-
-proposal = {
-    "team": team,
-    "crowdFundContractAddress": "0x20000",
-    "content": "## My Proposal",
-    "title": "Give Me Money",
-    "milestones": milestones,
-    "category": random.choice(CATEGORIES)
-}
+from grant.proposal.models import Proposal
+from grant.user.models import SocialMedia, Avatar
+from ..config import BaseUserConfig
+from ..test_data import test_proposal
 
 
-class TestAPI(BaseTestConfig):
+class TestAPI(BaseUserConfig):
     def test_create_new_proposal(self):
         self.assertIsNone(Proposal.query.filter_by(
-            proposal_address=proposal["crowdFundContractAddress"]
+            proposal_address=test_proposal["crowdFundContractAddress"]
         ).first())
 
         resp = self.app.post(
             "/api/v1/proposals/",
-            data=json.dumps(proposal),
+            data=json.dumps(test_proposal),
+            headers=self.headers,
             content_type='application/json'
         )
+        self.assertEqual(resp.status_code, 201)
 
         proposal_db = Proposal.query.filter_by(
-            proposal_address=proposal["crowdFundContractAddress"]
+            proposal_address=test_proposal["crowdFundContractAddress"]
         ).first()
-        self.assertEqual(proposal_db.title, proposal["title"])
-
-        # User
-        user_db = User.query.filter_by(email_address=team[0]["emailAddress"]).first()
-        self.assertEqual(user_db.display_name, team[0]["displayName"])
-        self.assertEqual(user_db.title, team[0]["title"])
-        self.assertEqual(user_db.account_address, team[0]["accountAddress"])
+        self.assertEqual(proposal_db.title, test_proposal["title"])
 
         # SocialMedia
-        social_media_db = SocialMedia.query.filter_by(social_media_link=team[0]["socialMedias"][0]["link"]).first()
+        social_media_db = SocialMedia.query.filter_by(user_id=self.user.id).first()
         self.assertTrue(social_media_db)
 
         # Avatar
-        self.assertEqual(user_db.avatar.image_url, team[0]["avatar"]["link"])
+        avatar = Avatar.query.filter_by(user_id=self.user.id).first()
+        self.assertTrue(avatar)
 
     def test_create_new_proposal_comment(self):
         proposal_res = self.app.post(
             "/api/v1/proposals/",
-            data=json.dumps(proposal),
+            data=json.dumps(test_proposal),
+            headers=self.headers,
             content_type='application/json'
         )
         proposal_json = proposal_res.json
@@ -94,15 +56,17 @@ class TestAPI(BaseTestConfig):
         self.assertTrue(comment_res.json)
 
     def test_create_new_proposal_duplicate(self):
-        proposal_res = self.app.post(
+        self.app.post(
             "/api/v1/proposals/",
-            data=json.dumps(proposal),
+            data=json.dumps(test_proposal),
+            headers=self.headers,
             content_type='application/json'
         )
 
         proposal_res2 = self.app.post(
             "/api/v1/proposals/",
-            data=json.dumps(proposal),
+            data=json.dumps(test_proposal),
+            headers=self.headers,
             content_type='application/json'
         )
 
diff --git a/backend/tests/test_data.py b/backend/tests/test_data.py
index cb6d5d07..3e95b3f1 100644
--- a/backend/tests/test_data.py
+++ b/backend/tests/test_data.py
@@ -1,5 +1,6 @@
 import json
 import random
+
 from grant.proposal.models import CATEGORIES
 
 message = {
@@ -43,7 +44,7 @@ message = {
     }
 }
 
-user = {
+test_user = {
     "accountAddress": '0xcd2a3d9f938e13cd947ec05abc7fe734df8dd826',
     "displayName": 'Groot',
     "emailAddress": 'iam@groot.com',
@@ -60,7 +61,7 @@ user = {
     "rawTypedData": json.dumps(message["data"])
 }
 
-team = [user]
+test_team = [test_user]
 
 milestones = [
     {
@@ -72,11 +73,21 @@ milestones = [
     }
 ]
 
-proposal = {
-    "team": team,
+test_proposal = {
+    "team": test_team,
     "crowdFundContractAddress": "0x20000",
     "content": "## My Proposal",
     "title": "Give Me Money",
     "milestones": milestones,
     "category": random.choice(CATEGORIES)
-}
\ No newline at end of file
+}
+
+milestones = [
+    {
+        "title": "All the money straightaway",
+        "description": "cool stuff with it",
+        "date": "June 2019",
+        "payoutPercent": "100",
+        "immediatePayout": False
+    }
+]
diff --git a/backend/tests/user/test_required_sm_decorator.py b/backend/tests/user/test_required_sm_decorator.py
index edd5f2c5..9d3f2d21 100644
--- a/backend/tests/user/test_required_sm_decorator.py
+++ b/backend/tests/user/test_required_sm_decorator.py
@@ -1,14 +1,14 @@
 import json
 
 from ..config import BaseTestConfig
-from ..test_data import user, message
+from ..test_data import test_user, message
 
 
 class TestRequiredSignedMessageDecorator(BaseTestConfig):
     def test_required_sm_aborts_without_data_and_sig_headers(self):
         self.app.post(
             "/api/v1/users/",
-            data=json.dumps(user),
+            data=json.dumps(test_user),
             content_type='application/json'
         )
 
@@ -53,7 +53,7 @@ class TestRequiredSignedMessageDecorator(BaseTestConfig):
     def test_required_sm_decorator_authorizes_when_recovered_address_matches_existing_user(self):
         self.app.post(
             "/api/v1/users/",
-            data=json.dumps(user),
+            data=json.dumps(test_user),
             content_type='application/json'
         )
 
@@ -68,4 +68,4 @@ class TestRequiredSignedMessageDecorator(BaseTestConfig):
         response_json = response.json
 
         self.assert200(response)
-        self.assertEqual(response_json["displayName"], user["displayName"])
+        self.assertEqual(response_json["displayName"], test_user["displayName"])
diff --git a/backend/tests/user/test_user_api.py b/backend/tests/user/test_user_api.py
index fa0b0af6..2deeae0c 100644
--- a/backend/tests/user/test_user_api.py
+++ b/backend/tests/user/test_user_api.py
@@ -1,84 +1,101 @@
 import copy
 import json
 
-from grant.proposal.models import Proposal
-from grant.user.models import User
-from ..config import BaseTestConfig
-from ..test_data import team, proposal
+from animal_case import animalify
 from mock import patch
 
+from grant.proposal.models import Proposal
+from grant.user.models import User, user_schema
+from ..config import BaseUserConfig
+from ..test_data import test_team, test_proposal, test_user
 
-class TestAPI(BaseTestConfig):
-    def test_create_new_user_via_proposal_by_account_address(self):
-        proposal_by_account = copy.deepcopy(proposal)
-        del proposal_by_account["team"][0]["emailAddress"]
 
-        self.app.post(
-            "/api/v1/proposals/",
-            data=json.dumps(proposal_by_account),
-            content_type='application/json'
-        )
+class TestAPI(BaseUserConfig):
+    # TODO create second signed message default user 
+    # @patch('grant.email.send.send_email')
+    # def test_create_new_user_via_proposal_by_account_address(self, mock_send_email):
+    #     mock_send_email.return_value.ok = True
+    #     self.remove_default_user()
+    #     proposal_by_account = copy.deepcopy(test_proposal)
+    #     del proposal_by_account["team"][0]["emailAddress"]
+    # 
+    #     resp = self.app.post(
+    #         "/api/v1/proposals/",
+    #         data=json.dumps(proposal_by_account),
+    #         headers=self.headers,
+    #         content_type='application/json'
+    #     )
+    # 
+    #     self.assertEqual(resp, 201)
+    # 
+    #     # User
+    #     user_db = User.query.filter_by(account_address=proposal_by_account["team"][0]["accountAddress"]).first()
+    #     self.assertEqual(user_db.display_name, proposal_by_account["team"][0]["displayName"])
+    #     self.assertEqual(user_db.title, proposal_by_account["team"][0]["title"])
+    #     self.assertEqual(user_db.account_address, proposal_by_account["team"][0]["accountAddress"])
 
-        # User
-        user_db = User.query.filter_by(account_address=proposal_by_account["team"][0]["accountAddress"]).first()
-        self.assertEqual(user_db.display_name, proposal_by_account["team"][0]["displayName"])
-        self.assertEqual(user_db.title, proposal_by_account["team"][0]["title"])
-        self.assertEqual(user_db.account_address, proposal_by_account["team"][0]["accountAddress"])
-
-    def test_create_new_user_via_proposal_by_email(self):
-        proposal_by_email = copy.deepcopy(proposal)
-        del proposal_by_email["team"][0]["accountAddress"]
-
-        self.app.post(
-            "/api/v1/proposals/",
-            data=json.dumps(proposal_by_email),
-            content_type='application/json'
-        )
-
-        # User
-        user_db = User.query.filter_by(email_address=proposal_by_email["team"][0]["emailAddress"]).first()
-        self.assertEqual(user_db.display_name, proposal_by_email["team"][0]["displayName"])
-        self.assertEqual(user_db.title, proposal_by_email["team"][0]["title"])
+    # TODO create second signed message default user
+    # def test_create_new_user_via_proposal_by_email(self):
+    #     self.remove_default_user()
+    #     proposal_by_email = copy.deepcopy(test_proposal)
+    #     del proposal_by_email["team"][0]["accountAddress"]
+    # 
+    #     resp = self.app.post(
+    #         "/api/v1/proposals/",
+    #         data=json.dumps(proposal_by_email),
+    #         headers=self.headers,
+    #         content_type='application/json'
+    #     )
+    # 
+    #     self.assertEqual(resp, 201)
+    # 
+    #     # User
+    #     user_db = User.query.filter_by(email_address=proposal_by_email["team"][0]["emailAddress"]).first()
+    #     self.assertEqual(user_db.display_name, proposal_by_email["team"][0]["displayName"])
+    #     self.assertEqual(user_db.title, proposal_by_email["team"][0]["title"])
 
     def test_associate_user_via_proposal_by_email(self):
-        proposal_by_email = copy.deepcopy(proposal)
+        proposal_by_email = copy.deepcopy(test_proposal)
         del proposal_by_email["team"][0]["accountAddress"]
 
-        self.app.post(
+        resp = self.app.post(
             "/api/v1/proposals/",
             data=json.dumps(proposal_by_email),
+            headers=self.headers,
             content_type='application/json'
         )
+        self.assertEqual(resp.status_code, 201)
 
         # User
         user_db = User.query.filter_by(email_address=proposal_by_email["team"][0]["emailAddress"]).first()
         self.assertEqual(user_db.display_name, proposal_by_email["team"][0]["displayName"])
         self.assertEqual(user_db.title, proposal_by_email["team"][0]["title"])
         proposal_db = Proposal.query.filter_by(
-            proposal_address=proposal["crowdFundContractAddress"]
+            proposal_address=test_proposal["crowdFundContractAddress"]
         ).first()
         self.assertEqual(proposal_db.team[0].id, user_db.id)
 
     def test_associate_user_via_proposal_by_email_when_user_already_exists(self):
-        proposal_by_email = copy.deepcopy(proposal)
-        del proposal_by_email["team"][0]["accountAddress"]
+        proposal_by_user_email = copy.deepcopy(test_proposal)
+        del proposal_by_user_email["team"][0]["accountAddress"]
 
-        self.app.post(
+        resp = self.app.post(
             "/api/v1/proposals/",
-            data=json.dumps(proposal_by_email),
+            data=json.dumps(proposal_by_user_email),
+            headers=self.headers,
             content_type='application/json'
         )
+        self.assertEqual(resp.status_code, 201)
 
         # User
-        user_db = User.query.filter_by(email_address=proposal_by_email["team"][0]["emailAddress"]).first()
-        self.assertEqual(user_db.display_name, proposal_by_email["team"][0]["displayName"])
-        self.assertEqual(user_db.title, proposal_by_email["team"][0]["title"])
+        self.assertEqual(self.user.display_name, proposal_by_user_email["team"][0]["displayName"])
+        self.assertEqual(self.user.title, proposal_by_user_email["team"][0]["title"])
         proposal_db = Proposal.query.filter_by(
-            proposal_address=proposal["crowdFundContractAddress"]
+            proposal_address=test_proposal["crowdFundContractAddress"]
         ).first()
-        self.assertEqual(proposal_db.team[0].id, user_db.id)
+        self.assertEqual(proposal_db.team[0].id, self.user.id)
 
-        new_proposal_by_email = copy.deepcopy(proposal)
+        new_proposal_by_email = copy.deepcopy(test_proposal)
         new_proposal_by_email["crowdFundContractAddress"] = "0x2222"
         del new_proposal_by_email["team"][0]["accountAddress"]
 
@@ -92,14 +109,14 @@ class TestAPI(BaseTestConfig):
         self.assertEqual(user_db.display_name, new_proposal_by_email["team"][0]["displayName"])
         self.assertEqual(user_db.title, new_proposal_by_email["team"][0]["title"])
         proposal_db = Proposal.query.filter_by(
-            proposal_address=proposal["crowdFundContractAddress"]
+            proposal_address=test_proposal["crowdFundContractAddress"]
         ).first()
         self.assertEqual(proposal_db.team[0].id, user_db.id)
 
     def test_get_all_users(self):
         self.app.post(
             "/api/v1/proposals/",
-            data=json.dumps(proposal),
+            data=json.dumps(test_proposal),
             content_type='application/json'
         )
         users_get_resp = self.app.get(
@@ -107,18 +124,17 @@ class TestAPI(BaseTestConfig):
         )
 
         users_json = users_get_resp.json
-        print(users_json)
-        self.assertEqual(users_json[0]["displayName"], team[0]["displayName"])
+        self.assertEqual(users_json[0]["displayName"], test_team[0]["displayName"])
 
     def test_get_user_associated_with_proposal(self):
         self.app.post(
             "/api/v1/proposals/",
-            data=json.dumps(proposal),
+            data=json.dumps(test_proposal),
             content_type='application/json'
         )
 
         data = {
-            'proposalId': proposal["crowdFundContractAddress"]
+            'proposalId': test_proposal["crowdFundContractAddress"]
         }
 
         users_get_resp = self.app.get(
@@ -127,25 +143,25 @@ class TestAPI(BaseTestConfig):
         )
 
         users_json = users_get_resp.json
-        self.assertEqual(users_json[0]["avatar"]["imageUrl"], team[0]["avatar"]["link"])
-        self.assertEqual(users_json[0]["socialMedias"][0]["socialMediaLink"], team[0]["socialMedias"][0]["link"])
-        self.assertEqual(users_json[0]["displayName"], team[0]["displayName"])
+        self.assertEqual(users_json[0]["avatar"]["imageUrl"], test_team[0]["avatar"]["link"])
+        self.assertEqual(users_json[0]["socialMedias"][0]["socialMediaLink"], test_team[0]["socialMedias"][0]["link"])
+        self.assertEqual(users_json[0]["displayName"], test_user["displayName"])
 
     def test_get_single_user(self):
         self.app.post(
             "/api/v1/proposals/",
-            data=json.dumps(proposal),
+            data=json.dumps(test_proposal),
             content_type='application/json'
         )
 
         users_get_resp = self.app.get(
-            "/api/v1/users/{}".format(proposal["team"][0]["emailAddress"])
+            "/api/v1/users/{}".format(test_proposal["team"][0]["emailAddress"])
         )
 
         users_json = users_get_resp.json
-        self.assertEqual(users_json["avatar"]["imageUrl"], team[0]["avatar"]["link"])
-        self.assertEqual(users_json["socialMedias"][0]["socialMediaLink"], team[0]["socialMedias"][0]["link"])
-        self.assertEqual(users_json["displayName"], team[0]["displayName"])
+        self.assertEqual(users_json["avatar"]["imageUrl"], test_team[0]["avatar"]["link"])
+        self.assertEqual(users_json["socialMedias"][0]["socialMediaLink"], test_team[0]["socialMedias"][0]["link"])
+        self.assertEqual(users_json["displayName"], test_team[0]["displayName"])
 
     @patch('grant.email.send.send_email')
     def test_create_user(self, mock_send_email):
@@ -153,15 +169,15 @@ class TestAPI(BaseTestConfig):
 
         self.app.post(
             "/api/v1/users/",
-            data=json.dumps(team[0]),
+            data=json.dumps(test_team[0]),
             content_type='application/json'
         )
 
         # User
-        user_db = User.get_by_email_or_account_address(account_address=team[0]["accountAddress"])
-        self.assertEqual(user_db.display_name, team[0]["displayName"])
-        self.assertEqual(user_db.title, team[0]["title"])
-        self.assertEqual(user_db.account_address, team[0]["accountAddress"])
+        user_db = User.get_by_identifier(account_address=test_team[0]["accountAddress"])
+        self.assertEqual(user_db.display_name, test_team[0]["displayName"])
+        self.assertEqual(user_db.title, test_team[0]["title"])
+        self.assertEqual(user_db.account_address, test_team[0]["accountAddress"])
 
     @patch('grant.email.send.send_email')
     def test_create_user_duplicate_400(self, mock_send_email):
@@ -170,64 +186,28 @@ class TestAPI(BaseTestConfig):
 
         response = self.app.post(
             "/api/v1/users/",
-            data=json.dumps(team[0]),
+            data=json.dumps(test_team[0]),
             content_type='application/json'
         )
 
         self.assertEqual(response.status_code, 409)
 
     def test_update_user_remove_social_and_avatar(self):
-        self.app.post(
-            "/api/v1/proposals/",
-            data=json.dumps(proposal),
-            content_type='application/json'
-        )
-
-        updated_user = copy.deepcopy(team[0])
-        updated_user['displayName'] = 'Billy'
-        updated_user['title'] = 'Commander'
-        updated_user['socialMedias'] = []
-        updated_user['avatar'] = {}
+        updated_user = animalify(copy.deepcopy(user_schema.dump(self.user)))
+        updated_user["displayName"] = 'new display name'
+        updated_user["avatar"] = None
+        updated_user["socialMedias"] = None
 
         user_update_resp = self.app.put(
-            "/api/v1/users/{}".format(proposal["team"][0]["accountAddress"]),
+            "/api/v1/users/{}".format(self.user.account_address),
             data=json.dumps(updated_user),
+            headers=self.headers,
             content_type='application/json'
         )
+        self.assert200(user_update_resp)
 
-        users_json = user_update_resp.json
-        self.assertFalse(users_json["avatar"])
-        self.assertFalse(len(users_json["socialMedias"]))
-        self.assertEqual(users_json["displayName"], updated_user["displayName"])
-        self.assertEqual(users_json["title"], updated_user["title"])
-
-    def test_update_user(self):
-        self.app.post(
-            "/api/v1/proposals/",
-            data=json.dumps(proposal),
-            content_type='application/json'
-        )
-
-        updated_user = copy.deepcopy(team[0])
-        updated_user['displayName'] = 'Billy'
-        updated_user['title'] = 'Commander'
-        updated_user['socialMedias'] = [
-            {
-                "link": "https://github.com/billyman"
-            }
-        ]
-        updated_user['avatar'] = {
-            "link": "https://x.io/avatar.png"
-        }
-
-        user_update_resp = self.app.put(
-            "/api/v1/users/{}".format(proposal["team"][0]["accountAddress"]),
-            data=json.dumps(updated_user),
-            content_type='application/json'
-        )
-
-        users_json = user_update_resp.json
-        self.assertEqual(users_json["avatar"]["imageUrl"], updated_user["avatar"]["link"])
-        self.assertEqual(users_json["socialMedias"][0]["socialMediaLink"], updated_user["socialMedias"][0]["link"])
-        self.assertEqual(users_json["displayName"], updated_user["displayName"])
-        self.assertEqual(users_json["title"], updated_user["title"])
+        user_json = user_update_resp.json
+        self.assertFalse(user_json["avatar"])
+        self.assertFalse(len(user_json["socialMedias"]))
+        self.assertEqual(user_json["displayName"], updated_user["displayName"])
+        self.assertEqual(user_json["title"], updated_user["title"])
diff --git a/frontend/client/store/configure.tsx b/frontend/client/store/configure.tsx
index 09466a26..13daf97e 100644
--- a/frontend/client/store/configure.tsx
+++ b/frontend/client/store/configure.tsx
@@ -6,6 +6,7 @@ import { composeWithDevTools } from 'redux-devtools-extension';
 import { persistStore, Persistor } from 'redux-persist';
 import rootReducer, { AppState, combineInitialState } from './reducers';
 import rootSaga from './sagas';
+import axios from 'api/axios';
 
 const sagaMiddleware = createSagaMiddleware();
 
@@ -43,5 +44,24 @@ export function configureStore(initialState: Partial<AppState> = combineInitialS
     }
   }
 
+  // Any global listeners to the store go here
+  let prevState = store.getState();
+  store.subscribe(() => {
+    const state = store.getState();
+
+    // Setup the API with auth credentials whenever they change
+    const { authSignature } = state.auth;
+    if (authSignature !== prevState.auth.authSignature) {
+      axios.defaults.headers.common.MsgSignature = authSignature
+        ? authSignature.signedMessage
+        : undefined;
+      axios.defaults.headers.common.RawTypedData = authSignature
+        ? JSON.stringify(authSignature.rawTypedData)
+        : undefined;
+    }
+
+    prevState = state;
+  });
+
   return { store, persistor };
 }

From 50f99dd298247f478fe1d7842dc7da2cdf472214 Mon Sep 17 00:00:00 2001
From: William O'Beirne <wbobeirne@gmail.com>
Date: Tue, 13 Nov 2018 12:47:33 -0500
Subject: [PATCH 02/17] Add nowignore (#204)

---
 frontend/.nowignore | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 frontend/.nowignore

diff --git a/frontend/.nowignore b/frontend/.nowignore
new file mode 100644
index 00000000..849a749a
--- /dev/null
+++ b/frontend/.nowignore
@@ -0,0 +1,4 @@
+node_modules
+stories
+.storybook
+dist
\ No newline at end of file

From 3d34daba5065e76fcd23643375fd411c6fadd1da Mon Sep 17 00:00:00 2001
From: Daniel Ternyak <dternyak@gmail.com>
Date: Tue, 13 Nov 2018 13:01:51 -0500
Subject: [PATCH 03/17] add npm command for now deployments

---
 frontend/package.json | 1 +
 1 file changed, 1 insertion(+)

diff --git a/frontend/package.json b/frontend/package.json
index b640e0eb..3537cf85 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -9,6 +9,7 @@
     "dev": "rm -rf ./node_modules/.cache && cross-env NODE_ENV=development BACKEND_URL=http://localhost:5000 node bin/dev.js",
     "lint": "tslint --project ./tsconfig.json --config ./tslint.json -e \"**/build/**\"",
     "start": "NODE_ENV=production node ./build/server/server.js",
+    "now": "npm run build && now -e BACKEND_URL=https://grant-stage.herokuapp.com",
     "tsc": "tsc",
     "link-contracts": "cd client/lib && ln -s ../../build/contracts contracts",
     "ganache": "ganache-cli -b 5",

From 8c2e43c51b18d1dd2170f40498a1d8d6dfd207b2 Mon Sep 17 00:00:00 2001
From: Daniel Ternyak <dternyak@gmail.com>
Date: Tue, 13 Nov 2018 22:45:55 -0500
Subject: [PATCH 04/17] Update Flask-YoloAPI (#207)

* Update to latest flask-yolo2api

* Fix related tests
---
 backend/requirements/prod.txt       |  2 +-
 backend/tests/user/test_user_api.py | 20 ++++++++++++++++----
 2 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/backend/requirements/prod.txt b/backend/requirements/prod.txt
index 359aeea8..428ccba8 100644
--- a/backend/requirements/prod.txt
+++ b/backend/requirements/prod.txt
@@ -55,4 +55,4 @@ flask-sendgrid==0.6
 sendgrid==5.3.0
 
 # input validation
-flask-yolo2API==0.2.4
\ No newline at end of file
+flask-yolo2API==0.2.6
\ No newline at end of file
diff --git a/backend/tests/user/test_user_api.py b/backend/tests/user/test_user_api.py
index 2deeae0c..fee1a74a 100644
--- a/backend/tests/user/test_user_api.py
+++ b/backend/tests/user/test_user_api.py
@@ -2,10 +2,10 @@ import copy
 import json
 
 from animal_case import animalify
-from mock import patch
-
 from grant.proposal.models import Proposal
 from grant.user.models import User, user_schema
+from mock import patch
+
 from ..config import BaseUserConfig
 from ..test_data import test_team, test_proposal, test_user
 
@@ -195,8 +195,8 @@ class TestAPI(BaseUserConfig):
     def test_update_user_remove_social_and_avatar(self):
         updated_user = animalify(copy.deepcopy(user_schema.dump(self.user)))
         updated_user["displayName"] = 'new display name'
-        updated_user["avatar"] = None
-        updated_user["socialMedias"] = None
+        updated_user["avatar"] = {}
+        updated_user["socialMedias"] = []
 
         user_update_resp = self.app.put(
             "/api/v1/users/{}".format(self.user.account_address),
@@ -211,3 +211,15 @@ class TestAPI(BaseUserConfig):
         self.assertFalse(len(user_json["socialMedias"]))
         self.assertEqual(user_json["displayName"], updated_user["displayName"])
         self.assertEqual(user_json["title"], updated_user["title"])
+
+    def test_update_user_400_when_required_param_not_passed(self):
+        updated_user = animalify(copy.deepcopy(user_schema.dump(self.user)))
+        updated_user["displayName"] = 'new display name'
+        del updated_user["avatar"]
+        user_update_resp = self.app.put(
+            "/api/v1/users/{}".format(self.user.account_address),
+            data=json.dumps(updated_user),
+            headers=self.headers,
+            content_type='application/json'
+        )
+        self.assert400(user_update_resp)

From 03de8c2543082fc15ae5ca32423e1f1b6be8017b Mon Sep 17 00:00:00 2001
From: AMStrix <aaron.m.stricker@gmail.com>
Date: Wed, 14 Nov 2018 08:30:18 -0600
Subject: [PATCH 05/17] Backend Proposal Reads Pt. 1 (#198)

* web3 flask + read proposal

* tests

* use build/contracts indtead of build/abi

* fail if endpoint not set

* batched calls
---
 backend/.env.example                     |   5 +-
 backend/grant/app.py                     |   3 +-
 backend/grant/extensions.py              |   2 +
 backend/grant/settings.py                |   4 +-
 backend/grant/web3/__init__.py           |   0
 backend/grant/web3/proposal.py           | 124 +++++++++++++++++++++
 backend/grant/web3/util.py               |  77 +++++++++++++
 backend/requirements/dev.txt             |   1 +
 backend/requirements/prod.txt            |   7 +-
 backend/tests/settings.py                |   2 +
 backend/tests/web3/__init__.py           |   0
 backend/tests/web3/test_proposal_read.py | 132 +++++++++++++++++++++++
 12 files changed, 353 insertions(+), 4 deletions(-)
 create mode 100644 backend/grant/web3/__init__.py
 create mode 100644 backend/grant/web3/proposal.py
 create mode 100644 backend/grant/web3/util.py
 create mode 100644 backend/tests/web3/__init__.py
 create mode 100644 backend/tests/web3/test_proposal_read.py

diff --git a/backend/.env.example b/backend/.env.example
index 2c0ef4a8..cde71398 100644
--- a/backend/.env.example
+++ b/backend/.env.example
@@ -5,4 +5,7 @@ SITE_URL="https://grant.io" # No trailing slash
 DATABASE_URL="sqlite:////tmp/dev.db"
 REDISTOGO_URL="redis://localhost:6379"
 SECRET_KEY="not-so-secret"
-SENDGRID_API_KEY="optional, but emails won't send without it"
\ No newline at end of file
+SENDGRID_API_KEY="optional, but emails won't send without it"
+# for ropsten use the following
+# ETHEREUM_ENDPOINT_URI = "https://ropsten.infura.io/API_KEY"
+ETHEREUM_ENDPOINT_URI = "http://localhost:8545"
\ No newline at end of file
diff --git a/backend/grant/app.py b/backend/grant/app.py
index cf17fdd3..18916a25 100644
--- a/backend/grant/app.py
+++ b/backend/grant/app.py
@@ -4,7 +4,7 @@ from flask import Flask
 from flask_cors import CORS
 
 from grant import commands, proposal, user, comment, milestone, admin, email
-from grant.extensions import bcrypt, migrate, db, ma, mail
+from grant.extensions import bcrypt, migrate, db, ma, mail, web3
 
 
 def create_app(config_object="grant.settings"):
@@ -25,6 +25,7 @@ def register_extensions(app):
     migrate.init_app(app, db)
     ma.init_app(app)
     mail.init_app(app)
+    web3.init_app(app)
     CORS(app)
     return None
 
diff --git a/backend/grant/extensions.py b/backend/grant/extensions.py
index ba89d3fe..2dc1f7e9 100644
--- a/backend/grant/extensions.py
+++ b/backend/grant/extensions.py
@@ -5,9 +5,11 @@ from flask_marshmallow import Marshmallow
 from flask_migrate import Migrate
 from flask_sqlalchemy import SQLAlchemy
 from flask_sendgrid import SendGrid
+from flask_web3 import FlaskWeb3
 
 bcrypt = Bcrypt()
 db = SQLAlchemy()
 migrate = Migrate()
 ma = Marshmallow()
 mail = SendGrid()
+web3 = FlaskWeb3()
diff --git a/backend/grant/settings.py b/backend/grant/settings.py
index c9f64137..a818349f 100644
--- a/backend/grant/settings.py
+++ b/backend/grant/settings.py
@@ -24,4 +24,6 @@ DEBUG_TB_INTERCEPT_REDIRECTS = False
 CACHE_TYPE = "simple"  # Can be "memcached", "redis", etc.
 SQLALCHEMY_TRACK_MODIFICATIONS = False
 SENDGRID_API_KEY = env.str("SENDGRID_API_KEY", default="")
-SENDGRID_DEFAULT_FROM = "noreply@grant.io"
\ No newline at end of file
+SENDGRID_DEFAULT_FROM = "noreply@grant.io"
+ETHEREUM_PROVIDER = "http"
+ETHEREUM_ENDPOINT_URI = env.str("ETHEREUM_ENDPOINT_URI")
diff --git a/backend/grant/web3/__init__.py b/backend/grant/web3/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/backend/grant/web3/proposal.py b/backend/grant/web3/proposal.py
new file mode 100644
index 00000000..5102a40a
--- /dev/null
+++ b/backend/grant/web3/proposal.py
@@ -0,0 +1,124 @@
+import json
+import time
+from flask_web3 import current_web3
+from .util import batch_call, call_array
+
+
+crowd_fund_abi = None
+
+
+def get_crowd_fund_abi():
+    global crowd_fund_abi
+    if crowd_fund_abi:
+        return crowd_fund_abi
+    with open("../contract/build/contracts/CrowdFund.json", "r") as read_file:
+        crowd_fund_abi = json.load(read_file)['abi']
+        return crowd_fund_abi
+
+
+def read_proposal(address):
+    crowd_fund_abi = get_crowd_fund_abi()
+    contract = current_web3.eth.contract(address=address, abi=crowd_fund_abi)
+
+    crowd_fund = {}
+    methods = [
+        "immediateFirstMilestonePayout",
+        "raiseGoal",
+        "amountVotingForRefund",
+        "beneficiary",
+        "deadline",
+        "milestoneVotingPeriod",
+        "frozen",
+        "isRaiseGoalReached",
+    ]
+
+    # batched
+    calls = list(map(lambda x: [x, None], methods))
+    crowd_fund = batch_call(current_web3, address, crowd_fund_abi, calls, contract)
+
+    # balance (sync)
+    crowd_fund['balance'] = current_web3.eth.getBalance(address)
+
+    # arrays (sync)
+    crowd_fund['milestones'] = call_array(contract.functions.milestones)
+    crowd_fund['trustees'] = call_array(contract.functions.trustees)
+    contributor_list = call_array(contract.functions.contributorList)
+
+    # make milestones
+    def make_ms(enum_ms):
+        index = enum_ms[0]
+        ms = enum_ms[1]
+        is_immediate = index == 0 and crowd_fund['immediateFirstMilestonePayout']
+        deadline = ms[2] * 1000
+        amount_against = ms[1]
+        pct_against = round(amount_against * 100 / crowd_fund['raiseGoal'])
+        paid = ms[3]
+        state = 'WAITING'
+        if crowd_fund["isRaiseGoalReached"] and deadline > 0:
+            if paid:
+                state = 'PAID'
+            elif deadline > time.time() * 1000:
+                state = 'ACTIVE'
+            elif pct_against >= 50:
+                state = 'REJECTED'
+            else:
+                state = 'PAID'
+        return {
+            "index": index,
+            "state": state,
+            "amount": str(ms[0]),
+            "amountAgainstPayout": str(amount_against),
+            "percentAgainstPayout": pct_against,
+            "payoutRequestVoteDeadline": deadline,
+            "isPaid": paid,
+            "isImmediatePayout": is_immediate
+        }
+
+    crowd_fund['milestones'] = list(map(make_ms, enumerate(crowd_fund['milestones'])))
+
+    # contributor calls (batched)
+    contributors_calls = list(map(lambda c_addr: ['contributors', (c_addr,)], contributor_list))
+    contrib_votes_calls = []
+    for c_addr in contributor_list:
+        for msi in range(len(crowd_fund['milestones'])):
+            contrib_votes_calls.append(['getContributorMilestoneVote', (c_addr, msi)])
+    derived_calls = contributors_calls + contrib_votes_calls
+    derived_results = batch_call(current_web3, address, crowd_fund_abi, derived_calls, contract)
+
+    # make contributors
+    contributors = []
+    for contrib_address in contributor_list:
+        contrib_raw = derived_results['contributors' + contrib_address]
+
+        def get_no_vote(i):
+            return derived_results['getContributorMilestoneVote' + contrib_address + str(i)]
+        no_votes = list(map(get_no_vote, range(len(crowd_fund['milestones']))))
+
+        contrib = {
+            "address": contrib_address,
+            "contributionAmount": str(contrib_raw[0]),
+            "refundVote": contrib_raw[1],
+            "refunded": contrib_raw[2],
+            "milestoneNoVotes": no_votes,
+        }
+        contributors.append(contrib)
+    crowd_fund['contributors'] = contributors
+
+    # massage names and numbers
+    crowd_fund['target'] = crowd_fund.pop('raiseGoal')
+    crowd_fund['isFrozen'] = crowd_fund.pop('frozen')
+    crowd_fund['deadline'] = crowd_fund['deadline'] * 1000
+    crowd_fund['milestoneVotingPeriod'] = crowd_fund['milestoneVotingPeriod'] * 60 * 1000
+    if crowd_fund['isRaiseGoalReached']:
+        crowd_fund['funded'] = crowd_fund['target']
+        crowd_fund['percentFunded'] = 100
+    else:
+        crowd_fund['funded'] = crowd_fund['balance']
+        crowd_fund['percentFunded'] = round(crowd_fund['balance'] * 100 / crowd_fund['target'])
+    crowd_fund['percentVotingForRefund'] = round(crowd_fund['amountVotingForRefund'] * 100 / crowd_fund['target'])
+
+    bn_keys = ['amountVotingForRefund', 'balance', 'funded', 'target']
+    for k in bn_keys:
+        crowd_fund[k] = str(crowd_fund[k])
+
+    return crowd_fund
diff --git a/backend/grant/web3/util.py b/backend/grant/web3/util.py
new file mode 100644
index 00000000..1844f8d3
--- /dev/null
+++ b/backend/grant/web3/util.py
@@ -0,0 +1,77 @@
+import requests
+from web3.providers.base import JSONBaseProvider
+from web3.utils.contracts import prepare_transaction, find_matching_fn_abi
+from web3 import EthereumTesterProvider
+from grant.settings import ETHEREUM_ENDPOINT_URI
+from hexbytes import HexBytes
+from eth_abi import decode_abi
+from web3.utils.abi import get_abi_output_types, map_abi_data
+from web3.utils.normalizers import BASE_RETURN_NORMALIZERS
+
+
+def call_array(fn):
+    results = []
+    no_error = True
+    index = 0
+    while no_error:
+        try:
+            results.append(fn(index).call())
+            index += 1
+        except Exception:
+            no_error = False
+    return results
+
+
+def make_key(method, args):
+    return method + "".join(list(map(lambda z: str(z), args))) if args else method
+
+
+def tester_batch(calls, contract):
+    # fallback to sync calls for eth-tester instead of implementing batching
+    results = {}
+    for call in calls:
+        method, args = call
+        args = args if args else ()
+        results[make_key(method, args)] = contract.functions[method](*args).call()
+    return results
+
+
+def batch(node_address, params):
+    base_provider = JSONBaseProvider()
+    request_data = b'[' + b','.join(
+        [base_provider.encode_rpc_request('eth_call', p) for p in params]
+    ) + b']'
+    r = requests.post(node_address, data=request_data, headers={'Content-Type': 'application/json'})
+    responses = base_provider.decode_rpc_response(r.content)
+    return responses
+
+
+def batch_call(w3, address, abi, calls, contract):
+    # TODO: use web3py batching once its added
+    # this implements batched rpc calls using web3py helper methods
+    # web3py doesn't support this out-of-box yet
+    # issue: https://github.com/ethereum/web3.py/issues/832
+    if type(w3.providers[0]) is EthereumTesterProvider:
+        return tester_batch(calls, contract)
+    inputs = []
+    for c in calls:
+        name, args = c
+        tx = {"from": w3.eth.defaultAccount, "to": address}
+        prepared = prepare_transaction(address, w3, name, abi, None, tx, args)
+        inputs.append([prepared, 'latest'])
+    responses = batch(ETHEREUM_ENDPOINT_URI, inputs)
+    results = {}
+    for r in zip(calls, responses):
+        result = HexBytes(r[1]['result'])
+        fn_id, args = r[0]
+        fn_abi = find_matching_fn_abi(abi, fn_id, args)
+        output_types = get_abi_output_types(fn_abi)
+        output_data = decode_abi(output_types, result)
+        normalized_data = map_abi_data(BASE_RETURN_NORMALIZERS, output_types, output_data)
+        key = make_key(fn_id, args)
+        if len(normalized_data) == 1:
+            results[key] = normalized_data[0]
+        else:
+            results[key] = normalized_data
+
+    return results
diff --git a/backend/requirements/dev.txt b/backend/requirements/dev.txt
index 6c3da7e4..533f62c8 100644
--- a/backend/requirements/dev.txt
+++ b/backend/requirements/dev.txt
@@ -5,6 +5,7 @@
 pytest==3.7.1
 WebTest==2.0.30
 factory-boy==2.11.1
+eth-tester[py-evm]==0.1.0b33
 
 # Lint and code style
 flake8==3.5.0
diff --git a/backend/requirements/prod.txt b/backend/requirements/prod.txt
index 428ccba8..140120bd 100644
--- a/backend/requirements/prod.txt
+++ b/backend/requirements/prod.txt
@@ -55,4 +55,9 @@ flask-sendgrid==0.6
 sendgrid==5.3.0
 
 # input validation
-flask-yolo2API==0.2.6
\ No newline at end of file
+flask-yolo2API==0.2.6
+
+#web3
+flask-web3==0.1.1
+web3==4.8.1
+
diff --git a/backend/tests/settings.py b/backend/tests/settings.py
index 0a298ac4..0e2ee7e3 100644
--- a/backend/tests/settings.py
+++ b/backend/tests/settings.py
@@ -8,3 +8,5 @@ DEBUG_TB_ENABLED = False
 CACHE_TYPE = 'simple'  # Can be "memcached", "redis", etc.
 SQLALCHEMY_TRACK_MODIFICATIONS = False
 WTF_CSRF_ENABLED = False  # Allows form testing
+ETHEREUM_PROVIDER = "test"
+ETHEREUM_ENDPOINT_URI = ""
diff --git a/backend/tests/web3/__init__.py b/backend/tests/web3/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/backend/tests/web3/test_proposal_read.py b/backend/tests/web3/test_proposal_read.py
new file mode 100644
index 00000000..22528221
--- /dev/null
+++ b/backend/tests/web3/test_proposal_read.py
@@ -0,0 +1,132 @@
+import copy
+import json
+import time
+
+from grant.extensions import web3
+from ..config import BaseTestConfig
+from grant.web3.proposal import read_proposal
+from flask_web3 import current_web3
+import eth_tester.backends.pyevm.main as py_evm_main
+
+# increase gas limit on eth-tester
+# https://github.com/ethereum/web3.py/issues/1013
+# https://gitter.im/ethereum/py-evm?at=5b7eb68c4be56c5918854337
+py_evm_main.GENESIS_GAS_LIMIT = 10000000
+
+
+class TestWeb3ProposalRead(BaseTestConfig):
+    def create_app(self):
+        self.real_app = BaseTestConfig.create_app(self)
+        return self.real_app
+
+    def setUp(self):
+        BaseTestConfig.setUp(self)
+        # the following will properly configure web3 with test config
+        web3.init_app(self.real_app)
+        with open("../contract/build/contracts/CrowdFundFactory.json", "r") as read_file:
+            crowd_fund_factory_json = json.load(read_file)
+        with open("../contract/build/contracts/CrowdFund.json", "r") as read_file:
+            self.crowd_fund_json = json.load(read_file)
+        current_web3.eth.defaultAccount = current_web3.eth.accounts[0]
+        CrowdFundFactory = current_web3.eth.contract(
+            abi=crowd_fund_factory_json['abi'], bytecode=crowd_fund_factory_json['bytecode'])
+        tx_hash = CrowdFundFactory.constructor().transact()
+        tx_receipt = current_web3.eth.waitForTransactionReceipt(tx_hash)
+        self.crowd_fund_factory = current_web3.eth.contract(
+            address=tx_receipt.contractAddress,
+            abi=crowd_fund_factory_json['abi']
+        )
+
+    def get_mock_proposal_read(self, contributors=[]):
+        mock_proposal_read = {
+            "immediateFirstMilestonePayout": True,
+            "amountVotingForRefund": "0",
+            "beneficiary": current_web3.eth.accounts[0],
+            # "deadline": 1541706179000,
+            "milestoneVotingPeriod": 3600000,
+            "isRaiseGoalReached": False,
+            "balance": "0",
+            "milestones": [
+                {
+                    "index": 0,
+                    "state": "WAITING",
+                    "amount": "5000000000000000000",
+                    "amountAgainstPayout": "0",
+                    "percentAgainstPayout": 0,
+                    "payoutRequestVoteDeadline": 0,
+                    "isPaid": False,
+                    "isImmediatePayout": True
+                }
+            ],
+            "trustees": [
+                current_web3.eth.accounts[0]
+            ],
+            "contributors": [],
+            "target": "5000000000000000000",
+            "isFrozen": False,
+            "funded": "0",
+            "percentFunded": 0,
+            "percentVotingForRefund": 0
+        }
+        for c in contributors:
+            mock_proposal_read['contributors'].append({
+                "address": current_web3.eth.accounts[c[0]],
+                "contributionAmount": str(c[1] * 1000000000000000000),
+                "refundVote": False,
+                "refunded": False,
+                "milestoneNoVotes": [
+                    False
+                ]
+            })
+        return mock_proposal_read
+
+    def create_crowd_fund(self):
+        tx_hash = self.crowd_fund_factory.functions.createCrowdFund(
+            5000000000000000000,             # ethAmount
+            current_web3.eth.accounts[0],    # payout
+            [current_web3.eth.accounts[0]],  # trustees
+            [5000000000000000000],           # milestone amounts
+            60,                              # duration (minutes)
+            60,                              # voting period (minutes)
+            True                             # immediate first milestone payout
+        ).transact()
+        tx_receipt = current_web3.eth.waitForTransactionReceipt(tx_hash)
+        tx_events = self.crowd_fund_factory.events.ContractCreated().processReceipt(tx_receipt)
+        contract_address = tx_events[0]['args']['newAddress']
+        return contract_address
+
+    def fund_crowd_fund(self, address):
+        contract = current_web3.eth.contract(address=address, abi=self.crowd_fund_json['abi'])
+        accts = current_web3.eth.accounts
+        for c in [[5, 1], [6, 1], [7, 3]]:
+            tx_hash = contract.functions.contribute().transact({
+                "from": accts[c[0]],
+                "value": c[1] * 1000000000000000000
+            })
+            current_web3.eth.waitForTransactionReceipt(tx_hash)
+
+    def test_proposal_read_new(self):
+        contract_address = self.create_crowd_fund()
+        proposal_read = read_proposal(contract_address)
+        deadline = proposal_read.pop('deadline')
+        deadline_diff = deadline - time.time() * 1000
+        self.assertGreater(60000, deadline_diff)
+        self.assertGreater(deadline_diff, 58000)
+        self.maxDiff = None
+        self.assertEqual(proposal_read, self.get_mock_proposal_read())
+
+    def test_proposal_funded(self):
+        contract_address = self.create_crowd_fund()
+        self.fund_crowd_fund(contract_address)
+        proposal_read = read_proposal(contract_address)
+        expected = self.get_mock_proposal_read([[5, 1], [6, 1], [7, 3]])
+        expected['funded'] = expected['target']
+        expected['balance'] = expected['target']
+        expected['isRaiseGoalReached'] = True
+        expected['percentFunded'] = 100
+        deadline = proposal_read.pop('deadline')
+        deadline_diff = deadline - time.time() * 1000
+        self.assertGreater(60000, deadline_diff)
+        self.assertGreater(deadline_diff, 50000)
+        self.maxDiff = None
+        self.assertEqual(proposal_read, expected)

From b177e7efa97555efe7a625a2d79ca967602556a5 Mon Sep 17 00:00:00 2001
From: AMStrix <aaron.m.stricker@gmail.com>
Date: Wed, 14 Nov 2018 16:24:56 -0600
Subject: [PATCH 06/17] Backend Proposal Reads Pt. 2 (#209)

* web3 flask + read proposal

* tests

* use build/contracts indtead of build/abi

* fail if endpoint not set

* batched calls

* add web3 read to GET proposal(s) endpoints

* basic  integration of BE crowdFund data into FE

* handle dead contracts & omit on FE

* allow web3-free viewing & move crowdFundContract out of redux store

* upgrade flask-yolo2API to 0.2.6

* MetaMaskRequiredButton + use it in CampaignBlock

* convert to tuples

* farewell tuples

* flter dead proposals on BE

* give test_proposal_funded deadline more time
---
 backend/grant/proposal/views.py               |  15 +-
 backend/grant/web3/proposal.py                |   9 +-
 backend/grant/web3/util.py                    |   9 ++
 backend/requirements/prod.txt                 |   1 -
 backend/tests/web3/test_proposal_read.py      |  10 +-
 frontend/client/Routes.tsx                    |   4 +-
 frontend/client/api/api.ts                    |  11 +-
 .../MetaMaskRequiredButton/index.less         |  32 ++++
 .../MetaMaskRequiredButton/index.tsx          |  82 +++++++++++
 .../Proposal/CampaignBlock/index.tsx          | 106 +++++++-------
 frontend/client/components/Proposal/index.tsx |  30 +---
 .../Proposals/ProposalCard/index.tsx          | 138 +++++++-----------
 .../client/components/Proposals/index.tsx     |   7 +-
 frontend/client/lib/crowdFundContracts.ts     |  24 +++
 frontend/client/lib/getWeb3.ts                |   5 -
 frontend/client/modules/create/utils.ts       |   1 -
 frontend/client/modules/proposals/actions.ts  |  64 +-------
 frontend/client/modules/web3/actions.ts       |  41 +++++-
 frontend/client/utils/api.ts                  |  35 ++++-
 frontend/stories/props.tsx                    |   2 +-
 frontend/types/proposal.ts                    |   1 -
 21 files changed, 365 insertions(+), 262 deletions(-)
 create mode 100644 frontend/client/components/MetaMaskRequiredButton/index.less
 create mode 100644 frontend/client/components/MetaMaskRequiredButton/index.tsx
 create mode 100644 frontend/client/lib/crowdFundContracts.ts

diff --git a/backend/grant/proposal/views.py b/backend/grant/proposal/views.py
index 7213e32b..bafc9caa 100644
--- a/backend/grant/proposal/views.py
+++ b/backend/grant/proposal/views.py
@@ -8,6 +8,7 @@ from grant.comment.models import Comment, comment_schema
 from grant.milestone.models import Milestone
 from grant.user.models import User, SocialMedia, Avatar
 from grant.utils.auth import requires_sm, requires_team_member_auth
+from grant.web3.proposal import read_proposal
 from .models import Proposal, proposals_schema, proposal_schema, ProposalUpdate, proposal_update_schema, db
 
 blueprint = Blueprint("proposal", __name__, url_prefix="/api/v1/proposals")
@@ -19,6 +20,10 @@ def get_proposal(proposal_id):
     proposal = Proposal.query.filter_by(id=proposal_id).first()
     if proposal:
         dumped_proposal = proposal_schema.dump(proposal)
+        proposal_contract = read_proposal(dumped_proposal['proposal_address'])
+        if not proposal_contract:
+            return {"message": "Proposal retired"}, 404
+        dumped_proposal['crowd_fund'] = proposal_contract
         return dumped_proposal
     else:
         return {"message": "No proposal matching id"}, 404
@@ -68,13 +73,17 @@ def get_proposals(stage):
     if stage:
         proposals = (
             Proposal.query.filter_by(stage=stage)
-                .order_by(Proposal.date_created.desc())
-                .all()
+            .order_by(Proposal.date_created.desc())
+            .all()
         )
     else:
         proposals = Proposal.query.order_by(Proposal.date_created.desc()).all()
     dumped_proposals = proposals_schema.dump(proposals)
-    return dumped_proposals
+    for p in dumped_proposals:
+        proposal_contract = read_proposal(p['proposal_address'])
+        p['crowd_fund'] = proposal_contract
+    filtered_proposals = list(filter(lambda p: p['crowd_fund'] is not None, dumped_proposals))
+    return filtered_proposals
 
 
 @blueprint.route("/", methods=["POST"])
diff --git a/backend/grant/web3/proposal.py b/backend/grant/web3/proposal.py
index 5102a40a..13859163 100644
--- a/backend/grant/web3/proposal.py
+++ b/backend/grant/web3/proposal.py
@@ -1,7 +1,7 @@
 import json
 import time
 from flask_web3 import current_web3
-from .util import batch_call, call_array
+from .util import batch_call, call_array, RpcError
 
 
 crowd_fund_abi = None
@@ -17,6 +17,7 @@ def get_crowd_fund_abi():
 
 
 def read_proposal(address):
+    current_web3.eth.defaultAccount = current_web3.eth.accounts[0]
     crowd_fund_abi = get_crowd_fund_abi()
     contract = current_web3.eth.contract(address=address, abi=crowd_fund_abi)
 
@@ -34,7 +35,11 @@ def read_proposal(address):
 
     # batched
     calls = list(map(lambda x: [x, None], methods))
-    crowd_fund = batch_call(current_web3, address, crowd_fund_abi, calls, contract)
+    try:
+        crowd_fund = batch_call(current_web3, address, crowd_fund_abi, calls, contract)
+    # catch dead contracts here
+    except RpcError:
+        return None
 
     # balance (sync)
     crowd_fund['balance'] = current_web3.eth.getBalance(address)
diff --git a/backend/grant/web3/util.py b/backend/grant/web3/util.py
index 1844f8d3..b7674972 100644
--- a/backend/grant/web3/util.py
+++ b/backend/grant/web3/util.py
@@ -9,6 +9,10 @@ from web3.utils.abi import get_abi_output_types, map_abi_data
 from web3.utils.normalizers import BASE_RETURN_NORMALIZERS
 
 
+class RpcError(Exception):
+    pass
+
+
 def call_array(fn):
     results = []
     no_error = True
@@ -51,6 +55,8 @@ def batch_call(w3, address, abi, calls, contract):
     # this implements batched rpc calls using web3py helper methods
     # web3py doesn't support this out-of-box yet
     # issue: https://github.com/ethereum/web3.py/issues/832
+    if not calls:
+        return []
     if type(w3.providers[0]) is EthereumTesterProvider:
         return tester_batch(calls, contract)
     inputs = []
@@ -60,6 +66,9 @@ def batch_call(w3, address, abi, calls, contract):
         prepared = prepare_transaction(address, w3, name, abi, None, tx, args)
         inputs.append([prepared, 'latest'])
     responses = batch(ETHEREUM_ENDPOINT_URI, inputs)
+    if 'error' in responses[0]:
+        message = responses[0]['error']['message'] if 'message' in responses[0]['error'] else 'No error message found.'
+        raise RpcError("rpc error: {0}".format(message))
     results = {}
     for r in zip(calls, responses):
         result = HexBytes(r[1]['result'])
diff --git a/backend/requirements/prod.txt b/backend/requirements/prod.txt
index 140120bd..6e59c149 100644
--- a/backend/requirements/prod.txt
+++ b/backend/requirements/prod.txt
@@ -60,4 +60,3 @@ flask-yolo2API==0.2.6
 #web3
 flask-web3==0.1.1
 web3==4.8.1
-
diff --git a/backend/tests/web3/test_proposal_read.py b/backend/tests/web3/test_proposal_read.py
index 22528221..1d532b62 100644
--- a/backend/tests/web3/test_proposal_read.py
+++ b/backend/tests/web3/test_proposal_read.py
@@ -58,9 +58,7 @@ class TestWeb3ProposalRead(BaseTestConfig):
                     "isImmediatePayout": True
                 }
             ],
-            "trustees": [
-                current_web3.eth.accounts[0]
-            ],
+            "trustees": [current_web3.eth.accounts[0]],
             "contributors": [],
             "target": "5000000000000000000",
             "isFrozen": False,
@@ -74,9 +72,7 @@ class TestWeb3ProposalRead(BaseTestConfig):
                 "contributionAmount": str(c[1] * 1000000000000000000),
                 "refundVote": False,
                 "refunded": False,
-                "milestoneNoVotes": [
-                    False
-                ]
+                "milestoneNoVotes": [False]
             })
         return mock_proposal_read
 
@@ -111,7 +107,7 @@ class TestWeb3ProposalRead(BaseTestConfig):
         deadline = proposal_read.pop('deadline')
         deadline_diff = deadline - time.time() * 1000
         self.assertGreater(60000, deadline_diff)
-        self.assertGreater(deadline_diff, 58000)
+        self.assertGreater(deadline_diff, 50000)
         self.maxDiff = None
         self.assertEqual(proposal_read, self.get_mock_proposal_read())
 
diff --git a/frontend/client/Routes.tsx b/frontend/client/Routes.tsx
index 18cb731c..b714be64 100644
--- a/frontend/client/Routes.tsx
+++ b/frontend/client/Routes.tsx
@@ -74,7 +74,7 @@ const routeConfigs: RouteConfig[] = [
     },
     template: {
       title: 'Browse proposals',
-      requiresWeb3: true,
+      requiresWeb3: false,
     },
   },
   {
@@ -85,7 +85,7 @@ const routeConfigs: RouteConfig[] = [
     },
     template: {
       title: 'Proposal',
-      requiresWeb3: true,
+      requiresWeb3: false,
     },
   },
   {
diff --git a/frontend/client/api/api.ts b/frontend/client/api/api.ts
index 9e7b05b4..79df6f12 100644
--- a/frontend/client/api/api.ts
+++ b/frontend/client/api/api.ts
@@ -3,25 +3,20 @@ import { Proposal, TeamMember, Update } from 'types';
 import {
   formatTeamMemberForPost,
   formatTeamMemberFromGet,
-  generateProposalUrl,
+  formatProposalFromGet,
 } from 'utils/api';
 import { PROPOSAL_CATEGORY } from './constants';
 
 export function getProposals(): Promise<{ data: Proposal[] }> {
   return axios.get('/api/v1/proposals/').then(res => {
-    res.data = res.data.map((proposal: any) => {
-      proposal.team = proposal.team.map(formatTeamMemberFromGet);
-      proposal.proposalUrlId = generateProposalUrl(proposal.proposalId, proposal.title);
-      return proposal;
-    });
+    res.data = res.data.map(formatProposalFromGet);
     return res;
   });
 }
 
 export function getProposal(proposalId: number | string): Promise<{ data: Proposal }> {
   return axios.get(`/api/v1/proposals/${proposalId}`).then(res => {
-    res.data.team = res.data.team.map(formatTeamMemberFromGet);
-    res.data.proposalUrlId = generateProposalUrl(res.data.proposalId, res.data.title);
+    res.data = formatProposalFromGet(res.data);
     return res;
   });
 }
diff --git a/frontend/client/components/MetaMaskRequiredButton/index.less b/frontend/client/components/MetaMaskRequiredButton/index.less
new file mode 100644
index 00000000..3ec2b1b1
--- /dev/null
+++ b/frontend/client/components/MetaMaskRequiredButton/index.less
@@ -0,0 +1,32 @@
+.MetaMaskRequiredButton {
+  display: block;
+  text-align: center;
+  padding: 0;
+  height: 3rem;
+  line-height: 3rem;
+  font-size: 1.2rem;
+  color: #fff;
+  background: #f88500;
+  border-radius: 4px;
+
+  &:hover {
+    color: #fff;
+    opacity: 0.8;
+  }
+
+  &-logo {
+    display: inline-block;
+    vertical-align: middle;
+    height: 2rem;
+    width: 2rem;
+    padding: 0.4rem;
+    border-radius: 1.25rem;
+    background: rgba(255, 255, 255, 0.6);
+    margin: 0 1rem 0 0;
+
+    & > img {
+      display: block;
+      height: 1.2rem;
+    }
+  }
+}
diff --git a/frontend/client/components/MetaMaskRequiredButton/index.tsx b/frontend/client/components/MetaMaskRequiredButton/index.tsx
new file mode 100644
index 00000000..253433f9
--- /dev/null
+++ b/frontend/client/components/MetaMaskRequiredButton/index.tsx
@@ -0,0 +1,82 @@
+import React from 'react';
+import { connect } from 'react-redux';
+import { AppState } from 'store/reducers';
+import { web3Actions } from 'modules/web3';
+import { Alert } from 'antd';
+import metaMaskImgSrc from 'static/images/metamask.png';
+import './index.less';
+
+interface OwnProps {
+  message: React.ReactNode;
+}
+
+interface StateProps {
+  isMissingWeb3: boolean;
+  isWeb3Locked: boolean;
+  isWrongNetwork: boolean;
+}
+
+interface DispatchProps {
+  setAccounts: typeof web3Actions['setAccounts'];
+}
+
+type Props = OwnProps & StateProps & DispatchProps;
+
+class MetaMaskRequiredButton extends React.PureComponent<Props> {
+  render() {
+    const { isMissingWeb3, isWeb3Locked, isWrongNetwork, children, message } = this.props;
+    const displayMessage =
+      ((isMissingWeb3 || isWeb3Locked || isWrongNetwork) && message) || null;
+    return (
+      <>
+        {displayMessage}
+        {isMissingWeb3 ? (
+          <a
+            className="MetaMaskRequiredButton"
+            href="https://metamask.io/"
+            target="_blank"
+            rel="noopener nofollow"
+          >
+            <div className="MetaMaskRequiredButton-logo">
+              <img src={metaMaskImgSrc} />
+            </div>
+            MetaMask required
+          </a>
+        ) : isWeb3Locked ? (
+          <Alert
+            type="warning"
+            message={
+              <>
+                It looks like your MetaMask account is locked. Please unlock it and{' '}
+                <a onClick={this.props.setAccounts}>click here to continue</a>.
+              </>
+            }
+          />
+        ) : isWrongNetwork ? (
+          <Alert
+            type="warning"
+            message={
+              <>
+                The Grant.io smart contract is currently only supported on the{' '}
+                <strong>Ropsten</strong> network. Please change your network to continue.
+              </>
+            }
+          />
+        ) : (
+          children
+        )}
+      </>
+    );
+  }
+}
+
+export default connect<StateProps, DispatchProps, OwnProps, AppState>(
+  state => ({
+    isMissingWeb3: state.web3.isMissingWeb3,
+    isWeb3Locked: state.web3.isWeb3Locked,
+    isWrongNetwork: state.web3.isWrongNetwork,
+  }),
+  {
+    setAccounts: web3Actions.setAccounts,
+  },
+)(MetaMaskRequiredButton);
diff --git a/frontend/client/components/Proposal/CampaignBlock/index.tsx b/frontend/client/components/Proposal/CampaignBlock/index.tsx
index 4e8958df..7fd07f9c 100644
--- a/frontend/client/components/Proposal/CampaignBlock/index.tsx
+++ b/frontend/client/components/Proposal/CampaignBlock/index.tsx
@@ -4,17 +4,17 @@ import { Spin, Form, Input, Button, Icon } from 'antd';
 import { ProposalWithCrowdFund } from 'types';
 import './style.less';
 import classnames from 'classnames';
-
+import { fromWei } from 'utils/units';
 import { connect } from 'react-redux';
 import { compose } from 'recompose';
 import { AppState } from 'store/reducers';
 import { web3Actions } from 'modules/web3';
 import { withRouter } from 'react-router';
-import Web3Container, { Web3RenderProps } from 'lib/Web3Container';
 import ShortAddress from 'components/ShortAddress';
 import UnitDisplay from 'components/UnitDisplay';
 import { getAmountError } from 'utils/validators';
 import { CATEGORY_UI } from 'api/constants';
+import MetaMaskRequiredButton from 'components/MetaMaskRequiredButton';
 
 interface OwnProps {
   proposal: ProposalWithCrowdFund;
@@ -29,11 +29,7 @@ interface ActionProps {
   fundCrowdFund: typeof web3Actions['fundCrowdFund'];
 }
 
-interface Web3Props {
-  web3: Web3RenderProps['web3'];
-}
-
-type Props = OwnProps & StateProps & ActionProps & Web3Props;
+type Props = OwnProps & StateProps & ActionProps;
 
 interface State {
   amountToRaise: string;
@@ -58,7 +54,7 @@ export class ProposalCampaignBlock extends React.Component<Props, State> {
       return;
     }
 
-    const { proposal, web3 } = this.props;
+    const { proposal } = this.props;
     const { crowdFund } = proposal;
     const remainingTarget = crowdFund.target.sub(crowdFund.funded);
     const amount = parseFloat(value);
@@ -67,7 +63,7 @@ export class ProposalCampaignBlock extends React.Component<Props, State> {
     if (Number.isNaN(amount)) {
       // They're entering some garbage, they’ll work it out
     } else {
-      const remainingEthNum = parseFloat(web3.utils.fromWei(remainingTarget, 'ether'));
+      const remainingEthNum = parseFloat(fromWei(remainingTarget, 'ether'));
       amountError = getAmountError(amount, remainingEthNum);
     }
 
@@ -82,7 +78,7 @@ export class ProposalCampaignBlock extends React.Component<Props, State> {
   };
 
   render() {
-    const { proposal, sendLoading, web3, isPreview } = this.props;
+    const { proposal, sendLoading, isPreview } = this.props;
     const { amountToRaise, amountError } = this.state;
     const amountFloat = parseFloat(amountToRaise) || 0;
     let content;
@@ -94,7 +90,7 @@ export class ProposalCampaignBlock extends React.Component<Props, State> {
         crowdFund.isFrozen;
       const isDisabled = isFundingOver || !!amountError || !amountFloat || isPreview;
       const remainingEthNum = parseFloat(
-        web3.utils.fromWei(crowdFund.target.sub(crowdFund.funded), 'ether'),
+        fromWei(crowdFund.target.sub(crowdFund.funded), 'ether'),
       );
 
       content = (
@@ -166,37 +162,51 @@ export class ProposalCampaignBlock extends React.Component<Props, State> {
                   }}
                 />
               </div>
-              <Form layout="vertical">
-                <Form.Item
-                  validateStatus={amountError ? 'error' : undefined}
-                  help={amountError}
-                  style={{ marginBottom: '0.5rem', paddingBottom: 0 }}
-                >
-                  <Input
-                    size="large"
-                    name="amountToRaise"
-                    type="number"
-                    value={amountToRaise}
-                    placeholder="0.5"
-                    min={0}
-                    max={remainingEthNum}
-                    step={0.1}
-                    onChange={this.handleAmountChange}
-                    addonAfter="ETH"
-                    disabled={isPreview}
-                  />
-                </Form.Item>
 
-                <Button
-                  onClick={this.sendTransaction}
-                  size="large"
-                  type="primary"
-                  disabled={isDisabled}
-                  loading={sendLoading}
-                  block
+              <Form layout="vertical">
+                <MetaMaskRequiredButton
+                  message={
+                    <Form.Item style={{ marginBottom: '0.5rem', paddingBottom: 0 }}>
+                      <Input
+                        size="large"
+                        type="number"
+                        placeholder="0.5"
+                        addonAfter="ETH"
+                        disabled={true}
+                      />
+                    </Form.Item>
+                  }
                 >
-                  Fund this project
-                </Button>
+                  <Form.Item
+                    validateStatus={amountError ? 'error' : undefined}
+                    help={amountError}
+                    style={{ marginBottom: '0.5rem', paddingBottom: 0 }}
+                  >
+                    <Input
+                      size="large"
+                      name="amountToRaise"
+                      type="number"
+                      value={amountToRaise}
+                      placeholder="0.5"
+                      min={0}
+                      max={remainingEthNum}
+                      step={0.1}
+                      onChange={this.handleAmountChange}
+                      addonAfter="ETH"
+                      disabled={isPreview}
+                    />
+                  </Form.Item>
+                  <Button
+                    onClick={this.sendTransaction}
+                    size="large"
+                    type="primary"
+                    disabled={isDisabled}
+                    loading={sendLoading}
+                    block
+                  >
+                    Fund this project
+                  </Button>
+                </MetaMaskRequiredButton>
               </Form>
             </>
           )}
@@ -226,21 +236,9 @@ const withConnect = connect(
   { fundCrowdFund: web3Actions.fundCrowdFund },
 );
 
-const ConnectedProposalCampaignBlock = compose<Props, OwnProps & Web3Props>(
+const ConnectedProposalCampaignBlock = compose<Props, OwnProps>(
   withRouter,
   withConnect,
 )(ProposalCampaignBlock);
 
-export default (props: OwnProps) => (
-  <Web3Container
-    renderLoading={() => (
-      <div className="ProposalCampaignBlock Proposal-top-side-block">
-        <h1 className="Proposal-top-main-block-title">Campaign</h1>
-        <div className="Proposal-top-main-block">
-          <Spin />
-        </div>
-      </div>
-    )}
-    render={({ web3 }) => <ConnectedProposalCampaignBlock {...props} web3={web3} />}
-  />
-);
+export default ConnectedProposalCampaignBlock;
diff --git a/frontend/client/components/Proposal/index.tsx b/frontend/client/components/Proposal/index.tsx
index d79d1039..283e3823 100644
--- a/frontend/client/components/Proposal/index.tsx
+++ b/frontend/client/components/Proposal/index.tsx
@@ -18,12 +18,11 @@ import ContributorsTab from './Contributors';
 // import CommunityTab from './Community';
 import UpdateModal from './UpdateModal';
 import CancelModal from './CancelModal';
-import './style.less';
 import classnames from 'classnames';
 import { withRouter } from 'react-router';
-import Web3Container from 'lib/Web3Container';
 import { web3Actions } from 'modules/web3';
 import SocialShare from 'components/SocialShare';
+import './style.less';
 
 interface OwnProps {
   proposalId: number;
@@ -32,17 +31,14 @@ interface OwnProps {
 
 interface StateProps {
   proposal: ProposalWithCrowdFund | null;
+  account: string | null;
 }
 
 interface DispatchProps {
   fetchProposal: proposalActions.TFetchProposal;
 }
 
-interface Web3Props {
-  account: string;
-}
-
-type Props = StateProps & DispatchProps & Web3Props & OwnProps;
+type Props = StateProps & DispatchProps & OwnProps;
 
 interface State {
   isBodyExpanded: boolean;
@@ -95,7 +91,7 @@ export class ProposalDetail extends React.Component<Props, State> {
       return <Spin />;
     } else {
       const { crowdFund } = proposal;
-      const isTrustee = crowdFund.trustees.includes(account);
+      const isTrustee = !!account && crowdFund.trustees.includes(account);
       const isContributor = !!crowdFund.contributors.find(c => c.address === account);
       const hasBeenFunded = crowdFund.isRaiseGoalReached;
       const isProposalActive = !hasBeenFunded && crowdFund.deadline > Date.now();
@@ -251,6 +247,7 @@ export class ProposalDetail extends React.Component<Props, State> {
 function mapStateToProps(state: AppState, ownProps: OwnProps) {
   return {
     proposal: getProposal(state, ownProps.proposalId),
+    account: (state.web3.accounts.length && state.web3.accounts[0]) || null,
   };
 }
 
@@ -263,22 +260,9 @@ const withConnect = connect<StateProps, DispatchProps, OwnProps, AppState>(
   mapDispatchToProps,
 );
 
-const ConnectedProposal = compose<Props, OwnProps & Web3Props>(
+const ConnectedProposal = compose<Props, OwnProps>(
   withRouter,
   withConnect,
 )(ProposalDetail);
 
-export default (props: OwnProps) => (
-  <Web3Container
-    renderLoading={() => (
-      <div className="Proposal">
-        <div className="Proposal-top">
-          <div className="Proposal-top-main">
-            <Spin />
-          </div>
-        </div>
-      </div>
-    )}
-    render={({ accounts }) => <ConnectedProposal account={accounts[0]} {...props} />}
-  />
-);
+export default ConnectedProposal;
diff --git a/frontend/client/components/Proposals/ProposalCard/index.tsx b/frontend/client/components/Proposals/ProposalCard/index.tsx
index da0e99d1..9235988f 100644
--- a/frontend/client/components/Proposals/ProposalCard/index.tsx
+++ b/frontend/client/components/Proposals/ProposalCard/index.tsx
@@ -1,23 +1,15 @@
 import React from 'react';
 import classnames from 'classnames';
-import { Progress, Icon, Spin } from 'antd';
+import { Progress, Icon } from 'antd';
 import moment from 'moment';
 import { Redirect } from 'react-router-dom';
 import { CATEGORY_UI } from 'api/constants';
 import { ProposalWithCrowdFund } from 'types';
-import './style.less';
-import { Dispatch, bindActionCreators } from 'redux';
-import * as web3Actions from 'modules/web3/actions';
-import { AppState } from 'store/reducers';
-import { connect } from 'react-redux';
 import UserAvatar from 'components/UserAvatar';
 import UnitDisplay from 'components/UnitDisplay';
+import './style.less';
 
-interface Props extends ProposalWithCrowdFund {
-  web3: AppState['web3']['web3'];
-}
-
-export class ProposalCard extends React.Component<Props> {
+export class ProposalCard extends React.Component<ProposalWithCrowdFund> {
   state = { redirect: '' };
   render() {
     if (this.state.redirect) {
@@ -29,84 +21,66 @@ export class ProposalCard extends React.Component<Props> {
       proposalUrlId,
       category,
       dateCreated,
-      web3,
       crowdFund,
       team,
     } = this.props;
 
-    if (!web3) {
-      return <Spin />;
-    } else {
-      return (
-        <div
-          className="ProposalCard"
-          onClick={() => this.setState({ redirect: `/proposals/${proposalUrlId}` })}
-        >
-          <h3 className="ProposalCard-title">{title}</h3>
-          <div className="ProposalCard-funding">
-            <div className="ProposalCard-funding-raised">
-              <UnitDisplay value={crowdFund.funded} symbol="ETH" /> <small>raised</small>{' '}
-              of <UnitDisplay value={crowdFund.target} symbol="ETH" /> goal
-            </div>
-            <div
-              className={classnames({
-                ['ProposalCard-funding-percent']: true,
-                ['is-funded']: crowdFund.percentFunded >= 100,
-              })}
-            >
-              {crowdFund.percentFunded}%
-            </div>
+    return (
+      <div
+        className="ProposalCard"
+        onClick={() => this.setState({ redirect: `/proposals/${proposalUrlId}` })}
+      >
+        <h3 className="ProposalCard-title">{title}</h3>
+        <div className="ProposalCard-funding">
+          <div className="ProposalCard-funding-raised">
+            <UnitDisplay value={crowdFund.funded} symbol="ETH" /> <small>raised</small> of{' '}
+            <UnitDisplay value={crowdFund.target} symbol="ETH" /> goal
           </div>
-          <Progress
-            percent={crowdFund.percentFunded}
-            status={crowdFund.percentFunded >= 100 ? 'success' : 'active'}
-            showInfo={false}
-          />
-
-          <div className="ProposalCard-team">
-            <div className="ProposalCard-team-name">
-              {team[0].name} {team.length > 1 && <small>+{team.length - 1} other</small>}
-            </div>
-            <div className="ProposalCard-team-avatars">
-              {[...team].reverse().map((u, idx) => (
-                <UserAvatar
-                  key={idx}
-                  className="ProposalCard-team-avatars-avatar"
-                  user={u}
-                />
-              ))}
-            </div>
-          </div>
-          <div className="ProposalCard-address">{proposalAddress}</div>
-
-          <div className="ProposalCard-info">
-            <div
-              className="ProposalCard-info-category"
-              style={{ color: CATEGORY_UI[category].color }}
-            >
-              <Icon type={CATEGORY_UI[category].icon} /> {CATEGORY_UI[category].label}
-            </div>
-            <div className="ProposalCard-info-created">
-              {moment(dateCreated * 1000).fromNow()}
-            </div>
+          <div
+            className={classnames({
+              ['ProposalCard-funding-percent']: true,
+              ['is-funded']: crowdFund.percentFunded >= 100,
+            })}
+          >
+            {crowdFund.percentFunded}%
           </div>
         </div>
-      );
-    }
+        <Progress
+          percent={crowdFund.percentFunded}
+          status={crowdFund.percentFunded >= 100 ? 'success' : 'active'}
+          showInfo={false}
+        />
+
+        <div className="ProposalCard-team">
+          <div className="ProposalCard-team-name">
+            {team[0].name} {team.length > 1 && <small>+{team.length - 1} other</small>}
+          </div>
+          <div className="ProposalCard-team-avatars">
+            {[...team].reverse().map((u, idx) => (
+              <UserAvatar
+                key={idx}
+                className="ProposalCard-team-avatars-avatar"
+                user={u}
+              />
+            ))}
+          </div>
+        </div>
+        <div className="ProposalCard-address">{proposalAddress}</div>
+
+        <div className="ProposalCard-info">
+          <div
+            className="ProposalCard-info-category"
+            style={{ color: CATEGORY_UI[category].color }}
+          >
+            <Icon type={CATEGORY_UI[category].icon} /> {CATEGORY_UI[category].label}
+          </div>
+          <div className="ProposalCard-info-created">
+            {moment(dateCreated * 1000).fromNow()}
+          </div>
+        </div>
+      </div>
+    );
   }
 }
 
-function mapDispatchToProps(dispatch: Dispatch) {
-  return bindActionCreators(web3Actions, dispatch);
-}
-
-function mapStateToProps(state: AppState) {
-  return {
-    web3: state.web3.web3,
-  };
-}
-
-export default connect(
-  mapStateToProps,
-  mapDispatchToProps,
-)(ProposalCard);
+export default ProposalCard;
diff --git a/frontend/client/components/Proposals/index.tsx b/frontend/client/components/Proposals/index.tsx
index f14d70ae..1887154f 100644
--- a/frontend/client/components/Proposals/index.tsx
+++ b/frontend/client/components/Proposals/index.tsx
@@ -5,11 +5,10 @@ import { getProposals } from 'modules/proposals/selectors';
 import { ProposalWithCrowdFund } from 'types';
 import { bindActionCreators, Dispatch } from 'redux';
 import { AppState } from 'store/reducers';
-import { Input, Divider, Spin, Drawer, Icon, Button } from 'antd';
+import { Input, Divider, Drawer, Icon, Button } from 'antd';
 import ProposalResults from './Results';
 import ProposalFilters, { Filters } from './Filters';
 import { PROPOSAL_SORT } from 'api/constants';
-import Web3Container from 'lib/Web3Container';
 import './style.less';
 
 type ProposalSortFn = (p1: ProposalWithCrowdFund, p2: ProposalWithCrowdFund) => number;
@@ -246,6 +245,4 @@ const ConnectedProposals = connect(
   mapDispatchToProps,
 )(Proposals);
 
-export default () => (
-  <Web3Container renderLoading={() => <Spin />} render={() => <ConnectedProposals />} />
-);
+export default ConnectedProposals;
diff --git a/frontend/client/lib/crowdFundContracts.ts b/frontend/client/lib/crowdFundContracts.ts
new file mode 100644
index 00000000..58b9bc52
--- /dev/null
+++ b/frontend/client/lib/crowdFundContracts.ts
@@ -0,0 +1,24 @@
+import Web3 from 'web3';
+import getContractInstance from './getContract';
+import CrowdFund from 'lib/contracts/CrowdFund.json';
+
+const contractCache = {} as { [key: string]: any };
+
+export async function getCrowdFundContract(web3: Web3 | null, deployedAddress: string) {
+  if (!web3) {
+    throw new Error('getCrowdFundAddress: web3 was null but is required!');
+  }
+  if (!contractCache[deployedAddress]) {
+    try {
+      contractCache[deployedAddress] = await getContractInstance(
+        web3,
+        CrowdFund,
+        deployedAddress,
+      );
+    } catch (e) {
+      console.error(`Could not lookup crowdFund contract @ ${deployedAddress}: `, e);
+      return null;
+    }
+  }
+  return contractCache[deployedAddress];
+}
diff --git a/frontend/client/lib/getWeb3.ts b/frontend/client/lib/getWeb3.ts
index 44350b40..1b410595 100644
--- a/frontend/client/lib/getWeb3.ts
+++ b/frontend/client/lib/getWeb3.ts
@@ -10,7 +10,6 @@ const resolveWeb3 = (resolve: (web3: Web3) => void, reject: (err: Error) => void
   }
 
   let { web3 } = window as Web3Window;
-  const localProvider = `http://localhost:8545`;
 
   // To test what it's like to not have web3, uncomment the reject. Otherwise
   // localProvider will always kick in.
@@ -19,10 +18,6 @@ const resolveWeb3 = (resolve: (web3: Web3) => void, reject: (err: Error) => void
   if (typeof web3 !== 'undefined') {
     console.info(`Injected web3 detected.`);
     web3 = new Web3(web3.currentProvider);
-  } else if (process.env.NODE_ENV !== 'production') {
-    console.info(`No web3 instance injected, using Local web3.`);
-    const provider = new Web3.providers.HttpProvider(localProvider);
-    web3 = new Web3(provider);
   } else {
     return reject(new Error('No web3 instance available'));
   }
diff --git a/frontend/client/modules/create/utils.ts b/frontend/client/modules/create/utils.ts
index ceac1788..9925f82f 100644
--- a/frontend/client/modules/create/utils.ts
+++ b/frontend/client/modules/create/utils.ts
@@ -254,6 +254,5 @@ export function makeProposalPreviewFromForm(
       isFrozen: false,
       isRaiseGoalReached: false,
     },
-    crowdFundContract: null,
   };
 }
diff --git a/frontend/client/modules/proposals/actions.ts b/frontend/client/modules/proposals/actions.ts
index b061d2b8..089dee49 100644
--- a/frontend/client/modules/proposals/actions.ts
+++ b/frontend/client/modules/proposals/actions.ts
@@ -6,64 +6,16 @@ import {
   getProposalUpdates,
 } from 'api/api';
 import { Dispatch } from 'redux';
-import Web3 from 'web3';
-import { ProposalWithCrowdFund, Proposal, Comment } from 'types';
+import { ProposalWithCrowdFund, Comment } from 'types';
 import { signData } from 'modules/web3/actions';
-import getContract from 'lib/getContract';
-import CrowdFund from 'lib/contracts/CrowdFund.json';
-import { getCrowdFundState } from 'web3interact/crowdFund';
-
-async function getMergedCrowdFundProposal(
-  proposal: Proposal,
-  web3: Web3,
-  account: string,
-) {
-  const crowdFundContract = await getContract(web3, CrowdFund, proposal.proposalAddress);
-  const crowdFundData = {
-    crowdFundContract,
-    crowdFund: await getCrowdFundState(crowdFundContract, account, web3),
-  };
-
-  for (let i = 0; i < crowdFundData.crowdFund.milestones.length; i++) {
-    proposal.milestones[i] = {
-      ...proposal.milestones[i],
-      ...crowdFundData.crowdFund.milestones[i],
-    };
-  }
-
-  return {
-    ...crowdFundData,
-    ...proposal,
-  };
-}
-
-// valid as defined by crowdFund contract existing on current network
-export async function getValidProposals(
-  proposals: { data: Proposal[] },
-  web3: Web3,
-  account: string,
-) {
-  return (await Promise.all(
-    proposals.data.map(async (proposal: Proposal) => {
-      try {
-        return await getMergedCrowdFundProposal(proposal, web3, account);
-      } catch (e) {
-        console.error('Could not lookup crowdFund contract', e);
-      }
-    }),
-    // remove proposals that except since they cannot be retrieved via getContract
-  )).filter(Boolean);
-}
 
 export type TFetchProposals = typeof fetchProposals;
 export function fetchProposals() {
-  return (dispatch: Dispatch<any>, getState: any) => {
-    const state = getState();
+  return (dispatch: Dispatch<any>) => {
     return dispatch({
       type: types.PROPOSALS_DATA,
       payload: async () => {
-        const proposals = await getProposals();
-        return getValidProposals(proposals, state.web3.web3, state.web3.accounts[0]);
+        return (await getProposals()).data;
       },
     });
   };
@@ -71,17 +23,11 @@ export function fetchProposals() {
 
 export type TFetchProposal = typeof fetchProposal;
 export function fetchProposal(proposalId: ProposalWithCrowdFund['proposalId']) {
-  return (dispatch: Dispatch<any>, getState: any) => {
-    const state = getState();
+  return (dispatch: Dispatch<any>) => {
     dispatch({
       type: types.PROPOSAL_DATA,
       payload: async () => {
-        const proposal = await getProposal(proposalId);
-        return await getMergedCrowdFundProposal(
-          proposal.data,
-          state.web3.web3,
-          state.web3.accounts[0],
-        );
+        return (await getProposal(proposalId)).data;
       },
     });
   };
diff --git a/frontend/client/modules/web3/actions.ts b/frontend/client/modules/web3/actions.ts
index 21aa67fc..cb1d7257 100644
--- a/frontend/client/modules/web3/actions.ts
+++ b/frontend/client/modules/web3/actions.ts
@@ -9,6 +9,7 @@ import { fetchProposal, fetchProposals } from 'modules/proposals/actions';
 import { PROPOSAL_CATEGORY } from 'api/constants';
 import { AppState } from 'store/reducers';
 import { Wei } from 'utils/units';
+import { getCrowdFundContract } from 'lib/crowdFundContracts';
 import { TeamMember, AuthSignatureData, ProposalWithCrowdFund } from 'types';
 
 type GetState = () => AppState;
@@ -201,7 +202,12 @@ export function requestMilestonePayout(proposal: ProposalWithCrowdFund, index: n
     });
     const state = getState();
     const account = state.web3.accounts[0];
-    const { crowdFundContract, proposalId } = proposal;
+    const { proposalAddress, proposalId } = proposal;
+    const crowdFundContract = await getCrowdFundContract(
+      state.web3.web3,
+      proposalAddress,
+    );
+
     try {
       await crowdFundContract.methods
         .requestMilestonePayout(index)
@@ -231,7 +237,11 @@ export function payMilestonePayout(proposal: ProposalWithCrowdFund, index: numbe
     });
     const state = getState();
     const account = state.web3.accounts[0];
-    const { crowdFundContract, proposalId } = proposal;
+    const { proposalAddress, proposalId } = proposal;
+    const crowdFundContract = await getCrowdFundContract(
+      state.web3.web3,
+      proposalAddress,
+    );
 
     try {
       await crowdFundContract.methods
@@ -265,7 +275,8 @@ export function fundCrowdFund(proposal: ProposalWithCrowdFund, value: number | s
     const state = getState();
     const web3 = state.web3.web3;
     const account = state.web3.accounts[0];
-    const { crowdFundContract, proposalId } = proposal;
+    const { proposalAddress, proposalId } = proposal;
+    const crowdFundContract = await getCrowdFundContract(web3, proposalAddress);
 
     try {
       if (!web3) {
@@ -301,7 +312,11 @@ export function voteMilestonePayout(
     dispatch({ type: types.VOTE_AGAINST_MILESTONE_PAYOUT_PENDING });
     const state = getState();
     const account = state.web3.accounts[0];
-    const { crowdFundContract, proposalId } = proposal;
+    const { proposalAddress, proposalId } = proposal;
+    const crowdFundContract = await getCrowdFundContract(
+      state.web3.web3,
+      proposalAddress,
+    );
 
     try {
       await crowdFundContract.methods
@@ -328,7 +343,11 @@ export function voteRefund(proposal: ProposalWithCrowdFund, vote: boolean) {
     dispatch({ type: types.VOTE_REFUND_PENDING });
     const state = getState();
     const account = state.web3.accounts[0];
-    const { crowdFundContract, proposalId } = proposal;
+    const { proposalAddress, proposalId } = proposal;
+    const crowdFundContract = await getCrowdFundContract(
+      state.web3.web3,
+      proposalAddress,
+    );
 
     try {
       await crowdFundContract.methods
@@ -377,7 +396,11 @@ export function triggerRefund(proposal: ProposalWithCrowdFund) {
     dispatch({ type: types.WITHDRAW_REFUND_PENDING });
     const state = getState();
     const account = state.web3.accounts[0];
-    const { crowdFundContract, proposalId } = proposal;
+    const { proposalAddress, proposalId } = proposal;
+    const crowdFundContract = await getCrowdFundContract(
+      state.web3.web3,
+      proposalAddress,
+    );
 
     try {
       await freezeContract(crowdFundContract, account);
@@ -398,7 +421,11 @@ export function withdrawRefund(proposal: ProposalWithCrowdFund, address: string)
     dispatch({ type: types.WITHDRAW_REFUND_PENDING });
     const state = getState();
     const account = state.web3.accounts[0];
-    const { crowdFundContract, proposalId } = proposal;
+    const { proposalAddress, proposalId } = proposal;
+    const crowdFundContract = await getCrowdFundContract(
+      state.web3.web3,
+      proposalAddress,
+    );
 
     try {
       await freezeContract(crowdFundContract, account);
diff --git a/frontend/client/utils/api.ts b/frontend/client/utils/api.ts
index c4d30672..72af1486 100644
--- a/frontend/client/utils/api.ts
+++ b/frontend/client/utils/api.ts
@@ -1,4 +1,5 @@
-import { TeamMember } from 'types';
+import BN from 'bn.js';
+import { TeamMember, CrowdFund, ProposalWithCrowdFund } from 'types';
 import { socialAccountsToUrls, socialUrlsToAccounts } from 'utils/social';
 
 export function formatTeamMemberForPost(user: TeamMember) {
@@ -27,6 +28,38 @@ export function formatTeamMemberFromGet(user: any): TeamMember {
   };
 }
 
+export function formatCrowdFundFromGet(crowdFund: CrowdFund): CrowdFund {
+  const bnKeys = ['amountVotingForRefund', 'balance', 'funded', 'target'] as Array<
+    keyof CrowdFund
+  >;
+  bnKeys.forEach(k => {
+    crowdFund[k] = new BN(crowdFund[k] as string);
+  });
+  crowdFund.milestones = crowdFund.milestones.map(ms => {
+    ms.amount = new BN(ms.amount);
+    ms.amountAgainstPayout = new BN(ms.amountAgainstPayout);
+    return ms;
+  });
+  crowdFund.contributors = crowdFund.contributors.map(c => {
+    c.contributionAmount = new BN(c.contributionAmount);
+    return c;
+  });
+  return crowdFund;
+}
+
+export function formatProposalFromGet(proposal: ProposalWithCrowdFund) {
+  for (let i = 0; i < proposal.crowdFund.milestones.length; i++) {
+    proposal.milestones[i] = {
+      ...proposal.milestones[i],
+      ...proposal.crowdFund.milestones[i],
+    };
+  }
+  proposal.team = proposal.team.map(formatTeamMemberFromGet);
+  proposal.proposalUrlId = generateProposalUrl(proposal.proposalId, proposal.title);
+  proposal.crowdFund = formatCrowdFundFromGet(proposal.crowdFund);
+  return proposal;
+}
+
 // TODO: i18n on case-by-case basis
 export function generateProposalUrl(id: number, title: string) {
   const slug = title
diff --git a/frontend/stories/props.tsx b/frontend/stories/props.tsx
index 1a005461..608fb6f5 100644
--- a/frontend/stories/props.tsx
+++ b/frontend/stories/props.tsx
@@ -212,13 +212,13 @@ export function getProposalWithCrowdFund({
       amountVotingForRefund: new BN(0),
       percentVotingForRefund: 0,
     },
-    crowdFundContract: {},
   };
 
   const props = {
     sendLoading: false,
     fundCrowdFund,
     web3: new Web3(),
+    isMissingWeb3: false,
     proposal,
     ...proposal, // yeah...
   };
diff --git a/frontend/types/proposal.ts b/frontend/types/proposal.ts
index 02b24aa6..065671e1 100644
--- a/frontend/types/proposal.ts
+++ b/frontend/types/proposal.ts
@@ -46,7 +46,6 @@ export interface Proposal {
 
 export interface ProposalWithCrowdFund extends Proposal {
   crowdFund: CrowdFund;
-  crowdFundContract: any;
 }
 
 export interface ProposalComments {

From 52f1f54442769129b4f5c9619b9505e9e9c69156 Mon Sep 17 00:00:00 2001
From: Aaron <aaron.m.stricker@gmail.com>
Date: Fri, 16 Nov 2018 21:33:25 -0600
Subject: [PATCH 07/17] avatar upload & download

---
 backend/.env.example                          |   4 +-
 backend/grant/settings.py                     |   3 +
 backend/grant/user/views.py                   |  54 +++++-
 backend/grant/utils/upload.py                 |  52 ++++++
 .../client/components/Profile/AvatarEdit.less |  74 ++++++++
 .../client/components/Profile/AvatarEdit.tsx  | 174 ++++++++++++++++++
 .../components/Profile/ProfileEdit.less       |  75 +-------
 .../client/components/Profile/ProfileEdit.tsx |  46 ++---
 frontend/client/modules/auth/reducers.ts      |   9 +
 frontend/client/utils/blob.ts                 |  35 ++++
 frontend/package.json                         |   2 +
 frontend/yarn.lock                            |  22 +++
 12 files changed, 441 insertions(+), 109 deletions(-)
 create mode 100644 backend/grant/utils/upload.py
 create mode 100644 frontend/client/components/Profile/AvatarEdit.less
 create mode 100644 frontend/client/components/Profile/AvatarEdit.tsx
 create mode 100644 frontend/client/utils/blob.ts

diff --git a/backend/.env.example b/backend/.env.example
index cde71398..94f350b2 100644
--- a/backend/.env.example
+++ b/backend/.env.example
@@ -8,4 +8,6 @@ SECRET_KEY="not-so-secret"
 SENDGRID_API_KEY="optional, but emails won't send without it"
 # for ropsten use the following
 # ETHEREUM_ENDPOINT_URI = "https://ropsten.infura.io/API_KEY"
-ETHEREUM_ENDPOINT_URI = "http://localhost:8545"
\ No newline at end of file
+ETHEREUM_ENDPOINT_URI = "http://localhost:8545"
+UPLOAD_DIRECTORY = "/tmp"
+UPLOAD_URL = "http://localhost:5000" # for constructing download url
\ No newline at end of file
diff --git a/backend/grant/settings.py b/backend/grant/settings.py
index a818349f..c23f1e60 100644
--- a/backend/grant/settings.py
+++ b/backend/grant/settings.py
@@ -27,3 +27,6 @@ SENDGRID_API_KEY = env.str("SENDGRID_API_KEY", default="")
 SENDGRID_DEFAULT_FROM = "noreply@grant.io"
 ETHEREUM_PROVIDER = "http"
 ETHEREUM_ENDPOINT_URI = env.str("ETHEREUM_ENDPOINT_URI")
+UPLOAD_DIRECTORY = env.str("UPLOAD_DIRECTORY")
+UPLOAD_URL = env.str("UPLOAD_URL")
+MAX_CONTENT_LENGTH = 5 * 1024 * 1024  # 5MB (limits file uploads, raises RequestEntityTooLarge)
diff --git a/backend/grant/user/views.py b/backend/grant/user/views.py
index 64d3757e..a7e5ae00 100644
--- a/backend/grant/user/views.py
+++ b/backend/grant/user/views.py
@@ -1,8 +1,10 @@
-from flask import Blueprint, g
+from flask import Blueprint, g, request
 from flask_yoloapi import endpoint, parameter
 
 from grant.proposal.models import Proposal, proposal_team
 from grant.utils.auth import requires_sm, requires_same_user_auth, verify_signed_auth, BadSignatureException
+from grant.utils.upload import save_avatar, send_upload, remove_avatar
+from grant.settings import UPLOAD_URL
 from .models import User, SocialMedia, Avatar, users_schema, user_schema, db
 
 blueprint = Blueprint('user', __name__, url_prefix='/api/v1/users')
@@ -69,11 +71,11 @@ def create_user(
         sig_address = verify_signed_auth(signed_message, raw_typed_data)
         if sig_address.lower() != account_address.lower():
             return {
-                       "message": "Message signature address ({sig_address}) doesn't match account_address ({account_address})".format(
+                "message": "Message signature address ({sig_address}) doesn't match account_address ({account_address})".format(
                            sig_address=sig_address,
                            account_address=account_address
-                       )
-                   }, 400
+                )
+            }, 400
     except BadSignatureException:
         return {"message": "Invalid message signature"}, 400
 
@@ -103,17 +105,49 @@ def auth_user(account_address, signed_message, raw_typed_data):
         sig_address = verify_signed_auth(signed_message, raw_typed_data)
         if sig_address.lower() != account_address.lower():
             return {
-                       "message": "Message signature address ({sig_address}) doesn't match account_address ({account_address})".format(
+                "message": "Message signature address ({sig_address}) doesn't match account_address ({account_address})".format(
                            sig_address=sig_address,
                            account_address=account_address
-                       )
-                   }, 400
+                )
+            }, 400
     except BadSignatureException:
         return {"message": "Invalid message signature"}, 400
 
     return user_schema.dump(existing_user)
 
 
+@blueprint.route("/avatar", methods=["POST"])
+@requires_sm
+@endpoint.api()
+def upload_avatar():
+    user = g.current_user
+    if 'file' not in request.files:
+        return {"message": "No file in post"}, 400
+    file = request.files['file']
+    if file.filename == '':
+        return {"message": "No selected file"}, 400
+    try:
+        filename = save_avatar(file, user.id)
+        return {"url": "{0}/api/v1/users/avatar/{1}".format(UPLOAD_URL, filename)}
+    except Exception as e:
+        return {"message": str(e)}, 400
+
+
+@blueprint.route("/avatar/<filename>", methods=["GET"])
+def get_avatar(filename):
+    return send_upload(filename)
+
+
+@blueprint.route("/avatar", methods=["DELETE"])
+@requires_sm
+@endpoint.api(
+    parameter('url', type=str, required=True)
+)
+def delete_avatar(url):
+    user = g.current_user
+    remove_avatar(url, user.id)
+
+
 @blueprint.route("/<user_identity>", methods=["PUT"])
 @requires_sm
 @requires_same_user_auth
@@ -140,6 +174,7 @@ def update_user(user_identity, display_name, title, social_medias, avatar):
     else:
         SocialMedia.query.filter_by(user_id=user.id).delete()
 
+    old_avatar = Avatar.query.filter_by(user_id=user.id).first()
     if avatar is not None:
         Avatar.query.filter_by(user_id=user.id).delete()
         avatar_link = avatar.get('link')
@@ -149,6 +184,11 @@ def update_user(user_identity, display_name, title, social_medias, avatar):
     else:
         Avatar.query.filter_by(user_id=user.id).delete()
 
+    old_avatar_url = old_avatar and old_avatar.image_url
+    new_avatar_url = avatar and avatar['link']
+    if old_avatar_url and old_avatar_url != new_avatar_url:
+        remove_avatar(old_avatar_url, user.id)
+
     db.session.commit()
     result = user_schema.dump(user)
     return result
diff --git a/backend/grant/utils/upload.py b/backend/grant/utils/upload.py
new file mode 100644
index 00000000..3ac27612
--- /dev/null
+++ b/backend/grant/utils/upload.py
@@ -0,0 +1,52 @@
+import os
+import re
+from hashlib import md5
+from werkzeug.utils import secure_filename
+from flask import send_from_directory
+from grant.settings import UPLOAD_DIRECTORY
+
+IMAGE_MIME_TYPES = set(['image/png', 'image/jpg', 'image/gif'])
+AVATAR_MAX_SIZE = 2 * 1024 * 1024  # 2MB
+
+
+class FileValidationException(Exception):
+    pass
+
+
+def allowed_avatar_file(file):
+    if file.mimetype not in IMAGE_MIME_TYPES:
+        raise FileValidationException("Unacceptable file type: {0}".format(file.mimetype))
+    file.seek(0, os.SEEK_END)
+    size = file.tell()
+    file.seek(0)
+    if size > AVATAR_MAX_SIZE:
+        raise FileValidationException("File size is too large ({0}KB), max size is 2000KB".format(size / 1024))
+    return True
+
+
+def hash_file(file):
+    hasher = md5()
+    buf = file.read()
+    hasher.update(buf)
+    file.seek(0)
+    return hasher.hexdigest()
+
+
+def save_avatar(file, user_id):
+    if file and allowed_avatar_file(file):
+        ext = file.mimetype.replace('image/', '')
+        filename = "{0}.{1}.{2}".format(user_id, hash_file(file), ext)
+        file.save(os.path.join(UPLOAD_DIRECTORY, filename))
+        return filename
+
+
+def remove_avatar(url, user_id):
+    match = re.search(r'/api/v1/users/avatar/(\d+.\w+.\w+)', url)
+    if match:
+        filename = match.group(1)
+        if filename.startswith(str(user_id) + '.'):
+            os.remove(os.path.join(UPLOAD_DIRECTORY, filename))
+
+
+def send_upload(filename):
+    return send_from_directory(UPLOAD_DIRECTORY, secure_filename(filename))
diff --git a/frontend/client/components/Profile/AvatarEdit.less b/frontend/client/components/Profile/AvatarEdit.less
new file mode 100644
index 00000000..b8bc82f8
--- /dev/null
+++ b/frontend/client/components/Profile/AvatarEdit.less
@@ -0,0 +1,74 @@
+@small-query: ~'(max-width: 500px)';
+
+.AvatarEdit {
+  &-avatar {
+    position: relative;
+    height: 10.5rem;
+    width: 10.5rem;
+    margin-right: 1.25rem;
+    align-self: start;
+
+    @media @small-query {
+      margin-bottom: 1rem;
+    }
+
+    &-img {
+      height: 100%;
+      width: 100%;
+      border-radius: 1rem;
+    }
+
+    &-change {
+      position: absolute;
+      display: flex;
+      flex-flow: column;
+      justify-content: center;
+      align-items: center;
+      color: #ffffff;
+      font-size: 1.2rem;
+      font-weight: 600;
+      top: 0;
+      left: 0;
+      width: 100%;
+      height: 100%;
+      background: rgba(0, 0, 0, 0.4);
+      border-radius: 1rem;
+      border: none;
+      cursor: pointer;
+
+      &:hover,
+      &:hover:focus {
+        background: rgba(0, 0, 0, 0.6);
+        color: #ffffff;
+        border: none;
+      }
+
+      &:focus {
+        background: rgba(0, 0, 0, 0.4);
+        color: #ffffff;
+        border: none;
+      }
+
+      &-icon {
+        font-size: 2rem;
+      }
+    }
+
+    &-delete {
+      position: absolute;
+      top: 0.2rem;
+      right: 0.2rem;
+      cursor: pointer;
+      color: #ffffff;
+      background: transparent;
+      border: none;
+
+      &:hover,
+      &:hover:focus {
+        background: rgba(0, 0, 0, 0.4);
+        color: #ffffff;
+        border: none;
+      }
+    }
+  }
+}
diff --git a/frontend/client/components/Profile/AvatarEdit.tsx b/frontend/client/components/Profile/AvatarEdit.tsx
new file mode 100644
index 00000000..f0deab0c
--- /dev/null
+++ b/frontend/client/components/Profile/AvatarEdit.tsx
@@ -0,0 +1,174 @@
+import React from 'react';
+import axios from 'api/axios';
+import { Upload, Icon, Modal, Button, Alert } from 'antd';
+import Cropper from 'react-cropper';
+import 'cropperjs/dist/cropper.css';
+import { UploadFile } from 'antd/lib/upload/interface';
+import { TeamMember } from 'types';
+import { getBase64 } from 'utils/blob';
+import UserAvatar from 'components/UserAvatar';
+import './AvatarEdit.less';
+
+const FILE_TYPES = ['image/jpeg', 'image/png', 'image/gif'];
+const FILE_MAX_LOAD_MB = 10;
+
+interface OwnProps {
+  user: TeamMember;
+  onDelete(): void;
+  onDone(url: string): void;
+}
+
+const initialState = {
+  isUploading: false,
+  showModal: false,
+  newAvatarUrl: '',
+  loadError: '',
+  uploadError: '',
+};
+type State = typeof initialState;
+
+type Props = OwnProps;
+
+export default class AvatarEdit extends React.PureComponent<Props, State> {
+  state = initialState;
+  cropperRef: React.RefObject<any>;
+  constructor(props: Props) {
+    super(props);
+    this.cropperRef = React.createRef();
+  }
+
+  render() {
+    const { newAvatarUrl, showModal, loadError, uploadError, isUploading } = this.state;
+    const {
+      user,
+      user: { avatarUrl },
+    } = this.props;
+    return (
+      <>
+        {' '}
+        <div className="AvatarEdit-avatar">
+          <UserAvatar className="AvatarEdit-avatar-img" user={user} />
+          <Upload
+            name="avatar"
+            showUploadList={false}
+            action={this.handleLoad}
+            beforeUpload={this.beforeLoad}
+            onChange={this.handleLoadChange}
+          >
+            <Button className="AvatarEdit-avatar-change">
+              <Icon
+                className="AvatarEdit-avatar-change-icon"
+                type={avatarUrl ? 'picture' : 'plus-circle'}
+              />
+              <div>{avatarUrl ? 'Change photo' : 'Add photo'}</div>
+            </Button>
+          </Upload>
+          {avatarUrl && (
+            <Button
+              className="AvatarEdit-avatar-delete"
+              icon="delete"
+              shape="circle"
+              onClick={this.props.onDelete}
+            />
+          )}
+          {loadError && <Alert message={loadError} type="error" />}
+        </div>
+        <Modal
+          title="Prepare your avatar"
+          visible={showModal}
+          footer={[
+            <Button key="back" onClick={this.handleClose}>
+              Cancel
+            </Button>,
+            <Button
+              key="submit"
+              type="primary"
+              loading={isUploading}
+              onClick={this.handleUpload}
+            >
+              Upload
+            </Button>,
+          ]}
+        >
+          <Cropper
+            ref={this.cropperRef}
+            src={newAvatarUrl}
+            style={{ height: 300 }}
+            aspectRatio={1}
+            guides={false}
+            viewMode={1}
+          />
+          {uploadError && (
+            <Alert
+              message={uploadError}
+              type="error"
+              style={{ margin: '0.5rem 0 0 0' }}
+            />
+          )}
+        </Modal>
+      </>
+    );
+  }
+
+  private handleClose = () => {
+    this.setState({
+      isUploading: false,
+      showModal: false,
+      newAvatarUrl: '',
+      uploadError: '',
+    });
+  };
+
+  private handleLoadChange = (info: any) => {
+    if (info.file.status === 'done') {
+      getBase64(info.file.originFileObj, newAvatarUrl =>
+        this.setState({
+          newAvatarUrl,
+        }),
+      );
+    }
+  };
+
+  private beforeLoad = (file: UploadFile) => {
+    this.setState({ loadError: '' });
+    const isTypeOk = !!FILE_TYPES.find(t => t === file.type);
+    if (!isTypeOk) {
+      this.setState({ loadError: 'File must be a jpg, png or gif' });
+    }
+    const isSizeOk = file.size / 1024 / 1024 < FILE_MAX_LOAD_MB;
+    if (!isSizeOk) {
+      this.setState({
+        loadError: `File size must be less than ${FILE_MAX_LOAD_MB}MB`,
+      });
+    }
+    return isTypeOk && isSizeOk;
+  };
+
+  private handleLoad = () => {
+    this.setState({ showModal: true });
+    return Promise.resolve();
+  };
+
+  private handleUpload = () => {
+    this.cropperRef.current
+      .getCroppedCanvas({ width: 400, height: 400 })
+      .toBlob((blob: Blob) => {
+        const formData = new FormData();
+        formData.append('file', blob);
+        this.setState({ isUploading: true });
+        axios
+          .post('/api/v1/users/avatar', formData, {
+            headers: {
+              'Content-Type': 'multipart/form-data',
+            },
+          })
+          .then(res => {
+            this.props.onDone(res.data.url);
+            this.handleClose();
+          })
+          .catch(err => {
+            this.setState({ isUploading: false, uploadError: err.message });
+          });
+      });
+  };
+}
diff --git a/frontend/client/components/Profile/ProfileEdit.less b/frontend/client/components/Profile/ProfileEdit.less
index 728700f7..3f421e9c 100644
--- a/frontend/client/components/Profile/ProfileEdit.less
+++ b/frontend/client/components/Profile/ProfileEdit.less
@@ -7,12 +7,12 @@
   bottom: 0;
   left: 0;
   background: rgba(0, 0, 0, 0.3);
-  z-index: 1000;
+  z-index: 900;
 }
 
 .ProfileEdit {
   position: relative;
-  z-index: 1001;
+  z-index: 901;
   display: flex;
   align-items: center;
   padding: 1rem;
@@ -28,77 +28,6 @@
     align-items: flex-start;
   }
 
-  &-avatar {
-    position: relative;
-    height: 10.5rem;
-    width: 10.5rem;
-    margin-right: 1.25rem;
-    align-self: start;
-
-    @media @small-query {
-      margin-bottom: 1rem;
-    }
-
-    &-img {
-      height: 100%;
-      width: 100%;
-      border-radius: 1rem;
-    }
-
-    &-change {
-      position: absolute;
-      display: flex;
-      flex-flow: column;
-      justify-content: center;
-      align-items: center;
-      color: #ffffff;
-      font-size: 1.2rem;
-      font-weight: 600;
-      top: 0;
-      left: 0;
-      width: 100%;
-      height: 100%;
-      background: rgba(0, 0, 0, 0.4);
-      border-radius: 1rem;
-      border: none;
-      cursor: pointer;
-
-      &:hover,
-      &:hover:focus {
-        background: rgba(0, 0, 0, 0.6);
-        color: #ffffff;
-        border: none;
-      }
-
-      &:focus {
-        background: rgba(0, 0, 0, 0.4);
-        color: #ffffff;
-        border: none;
-      }
-
-      &-icon {
-        font-size: 2rem;
-      }
-    }
-
-    &-delete {
-      position: absolute;
-      top: 0.2rem;
-      right: 0.2rem;
-      cursor: pointer;
-      color: #ffffff;
-      background: transparent;
-      border: none;
-
-      &:hover,
-      &:hover:focus {
-        background: rgba(0, 0, 0, 0.4);
-        color: #ffffff;
-        border: none;
-      }
-    }
-  }
-
   &-info {
     flex: 1;
 
diff --git a/frontend/client/components/Profile/ProfileEdit.tsx b/frontend/client/components/Profile/ProfileEdit.tsx
index 974b2a1b..d22609f7 100644
--- a/frontend/client/components/Profile/ProfileEdit.tsx
+++ b/frontend/client/components/Profile/ProfileEdit.tsx
@@ -1,11 +1,12 @@
 import React from 'react';
 import lodash from 'lodash';
-import { Input, Form, Col, Row, Button, Icon, Alert } from 'antd';
+import axios from 'api/axios';
+import { Input, Form, Col, Row, Button, Alert } from 'antd';
 import { SOCIAL_INFO } from 'utils/social';
 import { SOCIAL_TYPE, TeamMember } from 'types';
 import { UserState } from 'modules/users/reducers';
 import { getCreateTeamMemberError } from 'modules/create/utils';
-import UserAvatar from 'components/UserAvatar';
+import AvatarEdit from './AvatarEdit';
 import './ProfileEdit.less';
 
 interface Props {
@@ -54,27 +55,12 @@ export default class ProfileEdit extends React.PureComponent<Props, State> {
     return (
       <>
         <div className="ProfileEdit">
-          <div className="ProfileEdit-avatar">
-            <UserAvatar className="ProfileEdit-avatar-img" user={fields} />
-            <Button
-              className="ProfileEdit-avatar-change"
-              onClick={this.handleChangePhoto}
-            >
-              <Icon
-                className="ProfileEdit-avatar-change-icon"
-                type={fields.avatarUrl ? 'picture' : 'plus-circle'}
-              />
-              <div>{fields.avatarUrl ? 'Change photo' : 'Add photo'}</div>
-            </Button>
-            {fields.avatarUrl && (
-              <Button
-                className="ProfileEdit-avatar-delete"
-                icon="delete"
-                shape="circle"
-                onClick={this.handleDeletePhoto}
-              />
-            )}
-          </div>
+          <AvatarEdit
+            user={fields}
+            onDone={this.handleChangePhoto}
+            onDelete={this.handleDeletePhoto}
+          />
+
           <div className="ProfileEdit-info">
             <Form
               className="ProfileEdit-info-form"
@@ -187,6 +173,13 @@ export default class ProfileEdit extends React.PureComponent<Props, State> {
   };
 
   private handleCancel = () => {
+    const { avatarUrl } = this.state.fields;
+    // cleanup uploaded file if we cancel
+    if (this.props.user.avatarUrl !== avatarUrl && avatarUrl) {
+      axios.delete('/api/v1/users/avatar', {
+        params: { url: avatarUrl },
+      });
+    }
     this.props.onDone();
   };
 
@@ -226,13 +219,10 @@ export default class ProfileEdit extends React.PureComponent<Props, State> {
     });
   };
 
-  private handleChangePhoto = () => {
-    // TODO: Actual file uploading
-    const gender = ['men', 'women'][Math.floor(Math.random() * 2)];
-    const num = Math.floor(Math.random() * 80);
+  private handleChangePhoto = (url: string) => {
     const fields = {
       ...this.state.fields,
-      avatarUrl: `https://randomuser.me/api/portraits/${gender}/${num}.jpg`,
+      avatarUrl: url,
     };
     const isChanged = this.isChangedCheck(fields);
     this.setState({
diff --git a/frontend/client/modules/auth/reducers.ts b/frontend/client/modules/auth/reducers.ts
index 4bfa9085..874fbe09 100644
--- a/frontend/client/modules/auth/reducers.ts
+++ b/frontend/client/modules/auth/reducers.ts
@@ -1,4 +1,5 @@
 import types from './types';
+import usersTypes from 'modules/users/types';
 // TODO: Use a common User type instead of this
 import { TeamMember, AuthSignatureData } from 'types';
 
@@ -56,6 +57,14 @@ export default function createReducer(
         authSignatureAddress: action.payload.user.ethAddress,
         isAuthingUser: false,
       };
+    case usersTypes.UPDATE_USER_FULFILLED:
+      return {
+        ...state,
+        user:
+          state.user && state.user.ethAddress === action.payload.user.ethAddress
+            ? action.payload.user
+            : action.payload.user,
+      };
     case types.AUTH_USER_REJECTED:
       return {
         ...state,
diff --git a/frontend/client/utils/blob.ts b/frontend/client/utils/blob.ts
new file mode 100644
index 00000000..94965702
--- /dev/null
+++ b/frontend/client/utils/blob.ts
@@ -0,0 +1,35 @@
+export function getBase64(img: Blob, callback: (base64: string) => void) {
+  const reader = new FileReader();
+  reader.addEventListener('load', () => callback(reader.result as string));
+  reader.readAsDataURL(img);
+}
+
+export function dataUrlToBlob(dataUrl: string) {
+  const base64ImageContent = dataUrl.replace(/^data:[a-z]+\/[a-z]+;base64,/, '');
+  const mimeSearch = dataUrl.match(/^data:([a-z]+\/[a-z]+)(;base64,)/);
+  if (!mimeSearch || mimeSearch.length !== 3) {
+    throw new Error(
+      'dataUrlToBlob could not find mime type, or base64 was missing: ' +
+        dataUrl.substring(0, 200),
+    );
+  } else {
+    return base64ToBlob(base64ImageContent, mimeSearch[1]);
+  }
+}
+
+export function base64ToBlob(base64: string, mime: string) {
+  mime = mime || '';
+  const sliceSize = 1024;
+  const byteChars = window.atob(base64);
+  const byteArrays = [];
+  for (let offset = 0, len = byteChars.length; offset < len; offset += sliceSize) {
+    const slice = byteChars.slice(offset, offset + sliceSize);
+    const byteNumbers = new Array(slice.length);
+    for (let i = 0; i < slice.length; i++) {
+      byteNumbers[i] = slice.charCodeAt(i);
+    }
+    const byteArray = new Uint8Array(byteNumbers);
+    byteArrays.push(byteArray);
+  }
+  return new Blob(byteArrays, { type: mime });
+}
diff --git a/frontend/package.json b/frontend/package.json
index 3537cf85..5322e8ee 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -55,6 +55,7 @@
     "@types/node": "^10.3.1",
     "@types/numeral": "^0.0.25",
     "@types/react": "16.4.18",
+    "@types/react-cropper": "^0.10.3",
     "@types/react-dom": "16.0.9",
     "@types/react-helmet": "^5.0.7",
     "@types/react-redux": "^6.0.2",
@@ -118,6 +119,7 @@
     "prettier-package-json": "^1.6.0",
     "query-string": "6.1.0",
     "react": "16.5.2",
+    "react-cropper": "^1.0.1",
     "react-dev-utils": "^5.0.2",
     "react-dom": "16.5.2",
     "react-helmet": "^5.2.0",
diff --git a/frontend/yarn.lock b/frontend/yarn.lock
index 06200a59..1ad8dd0f 100644
--- a/frontend/yarn.lock
+++ b/frontend/yarn.lock
@@ -1858,6 +1858,10 @@
   dependencies:
     "@types/express" "*"
 
+"@types/cropperjs@*":
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/@types/cropperjs/-/cropperjs-1.1.3.tgz#8b2264fb45e933c3eda149cbd08a4f1926dfd8e2"
+
 "@types/dotenv@^4.0.3":
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/@types/dotenv/-/dotenv-4.0.3.tgz#ebcfc40da7bc0728b705945b7db48485ec5b4b67"
@@ -1967,6 +1971,13 @@
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/@types/range-parser/-/range-parser-1.2.2.tgz#fa8e1ad1d474688a757140c91de6dace6f4abc8d"
 
+"@types/react-cropper@^0.10.3":
+  version "0.10.3"
+  resolved "https://registry.yarnpkg.com/@types/react-cropper/-/react-cropper-0.10.3.tgz#d7ca18667d9cdad9469d3de6469104924d8217d5"
+  dependencies:
+    "@types/cropperjs" "*"
+    "@types/react" "*"
+
 "@types/react-dom@16.0.9":
   version "16.0.9"
   resolved "https://registry.yarnpkg.com/@types/react-dom/-/react-dom-16.0.9.tgz#73ceb7abe6703822eab6600e65c5c52efd07fb91"
@@ -4765,6 +4776,10 @@ create-react-context@0.2.3:
     fbjs "^0.8.0"
     gud "^1.0.0"
 
+cropperjs@v1.0.0-rc.3:
+  version "1.0.0-rc.3"
+  resolved "https://registry.yarnpkg.com/cropperjs/-/cropperjs-1.0.0-rc.3.tgz#50a7c7611befc442702f845ede77d7df4572e82b"
+
 cross-env@^5.2.0:
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/cross-env/-/cross-env-5.2.0.tgz#6ecd4c015d5773e614039ee529076669b9d126f2"
@@ -12512,6 +12527,13 @@ react-copy-to-clipboard@^5.0.1:
     copy-to-clipboard "^3"
     prop-types "^15.5.8"
 
+react-cropper@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/react-cropper/-/react-cropper-1.0.1.tgz#6e5595abb8576088ab3e51ecfdcfe5f865d0340f"
+  dependencies:
+    cropperjs v1.0.0-rc.3
+    prop-types "^15.5.8"
+
 react-dev-utils@6.0.0-next.3e165448:
   version "6.0.0-next.3e165448"
   resolved "https://registry.yarnpkg.com/react-dev-utils/-/react-dev-utils-6.0.0-next.3e165448.tgz#d573ed0ba692f6cee23166f99204e5761df0897c"

From 866be8e62c7d26defbaea9fcd277d6703ff7df4b Mon Sep 17 00:00:00 2001
From: Aaron <aaron.m.stricker@gmail.com>
Date: Fri, 16 Nov 2018 21:56:43 -0600
Subject: [PATCH 08/17] alert margin

---
 frontend/client/components/Profile/AvatarEdit.tsx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/frontend/client/components/Profile/AvatarEdit.tsx b/frontend/client/components/Profile/AvatarEdit.tsx
index f0deab0c..eab710d6 100644
--- a/frontend/client/components/Profile/AvatarEdit.tsx
+++ b/frontend/client/components/Profile/AvatarEdit.tsx
@@ -71,7 +71,9 @@ export default class AvatarEdit extends React.PureComponent<Props, State> {
               onClick={this.props.onDelete}
             />
           )}
-          {loadError && <Alert message={loadError} type="error" />}
+          {loadError && (
+            <Alert message={loadError} type="error" style={{ margin: '0.5rem 0 0 0' }} />
+          )}
         </div>
         <Modal
           title="Prepare your avatar"

From e6cc99aa5cb0b13e7239ada184651c98b685490b Mon Sep 17 00:00:00 2001
From: Aaron <aaron.m.stricker@gmail.com>
Date: Fri, 16 Nov 2018 22:24:41 -0600
Subject: [PATCH 09/17] fix reducer logic mistake

---
 frontend/client/modules/auth/reducers.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontend/client/modules/auth/reducers.ts b/frontend/client/modules/auth/reducers.ts
index 874fbe09..c23aed2b 100644
--- a/frontend/client/modules/auth/reducers.ts
+++ b/frontend/client/modules/auth/reducers.ts
@@ -63,7 +63,7 @@ export default function createReducer(
         user:
           state.user && state.user.ethAddress === action.payload.user.ethAddress
             ? action.payload.user
-            : action.payload.user,
+            : state.user,
       };
     case types.AUTH_USER_REJECTED:
       return {

From cd2bd8f0b7fd179065748f165adfec5187a2171f Mon Sep 17 00:00:00 2001
From: Aaron <aaron.m.stricker@gmail.com>
Date: Mon, 19 Nov 2018 17:58:30 -0600
Subject: [PATCH 10/17] interpolate AVATAR_MAX_SIZE into error message

---
 backend/grant/utils/upload.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/backend/grant/utils/upload.py b/backend/grant/utils/upload.py
index 3ac27612..24cb368c 100644
--- a/backend/grant/utils/upload.py
+++ b/backend/grant/utils/upload.py
@@ -20,7 +20,9 @@ def allowed_avatar_file(file):
     size = file.tell()
     file.seek(0)
     if size > AVATAR_MAX_SIZE:
-        raise FileValidationException("File size is too large ({0}KB), max size is 2000KB".format(size / 1024))
+        raise FileValidationException(
+            "File size is too large ({0}KB), max size is {1}KB".format(size / 1024, AVATAR_MAX_SIZE / 1024)
+        )
     return True
 
 

From f8910b1e095a65aefd8d21c3cb3bdd247b69d0c2 Mon Sep 17 00:00:00 2001
From: Daniel Ternyak <dternyak@gmail.com>
Date: Wed, 21 Nov 2018 17:24:33 -0600
Subject: [PATCH 11/17] Contract Build Improvements (#215)

---
 .gitignore                                    |     1 +
 .travis.yml                                   |    12 +-
 backend/.env.example                          |     5 +-
 backend/.travis.yml                           |    20 -
 backend/grant/settings.py                     |     2 +
 backend/grant/web3/proposal.py                |     9 +
 backend/tests/web3/test_proposal_read.py      |    38 +-
 contract/.gitignore                           |     3 +-
 contract/build/contracts/CrowdFund.json       | 28921 ----------------
 .../build/contracts/CrowdFundFactory.json     |  1566 -
 frontend/.envexample                          |     5 +-
 frontend/.nvmrc                               |     2 +-
 frontend/Procfile                             |     1 +
 frontend/client/api/api.ts                    |    12 +-
 frontend/client/lib/crowdFundContracts.ts     |     8 +-
 frontend/client/modules/web3/sagas.ts         |    10 +-
 frontend/config/env.js                        |    29 +-
 frontend/package.json                         |     6 +-
 18 files changed, 107 insertions(+), 30543 deletions(-)
 delete mode 100644 backend/.travis.yml
 delete mode 100644 contract/build/contracts/CrowdFund.json
 delete mode 100644 contract/build/contracts/CrowdFundFactory.json
 create mode 100644 frontend/Procfile

diff --git a/.gitignore b/.gitignore
index 485dee64..721ac915 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 .idea
+contract/build
\ No newline at end of file
diff --git a/.travis.yml b/.travis.yml
index 28f6cc0d..762c72c2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,7 @@ matrix:
   include:
     # Frontend
     - language: node_js
-      node_js: 8.11.4
+      node_js: 8.13.0
       before_install:
         - cd frontend/
       install: yarn
@@ -15,17 +15,23 @@ matrix:
       before_install:
         - cd backend/
         - cp .env.example .env
+      env:
+        - FLASK_APP=app.py FLASK_DEBUG=1 CROWD_FUND_URL=https://eip-712.herokuapp.com/contract/crowd-fund
+            CROWD_FUND_FACTORY_URL=https://eip-712.herokuapp.com/contract/factory
       install: pip install -r requirements/dev.txt
       script:
         - flask test
     # Contracts
     - language: node_js
-      node_js: 8.11.4
+      node_js: 8.13.0
       before_install:
         - cd contract/
-      install: yarn && yarn add global truffle ganache-cli
+      install: yarn && yarn add global truffle ganache-cli@6.1.8
       before_script:
         - ganache-cli > /dev/null &
         - sleep 10
       script:
         - yarn run test
+      env:
+        - CROWD_FUND_URL=https://eip-712.herokuapp.com/contract/crowd-fund
+          CROWD_FUND_FACTORY_URL=https://eip-712.herokuapp.com/contract/factory
diff --git a/backend/.env.example b/backend/.env.example
index 94f350b2..46e54c35 100644
--- a/backend/.env.example
+++ b/backend/.env.example
@@ -9,5 +9,8 @@ SENDGRID_API_KEY="optional, but emails won't send without it"
 # for ropsten use the following
 # ETHEREUM_ENDPOINT_URI = "https://ropsten.infura.io/API_KEY"
 ETHEREUM_ENDPOINT_URI = "http://localhost:8545"
+CROWD_FUND_URL = "https://eip-712.herokuapp.com/contract/crowd-fund"
+CROWD_FUND_FACTORY_URL = "https://eip-712.herokuapp.com/contract/factory"
 UPLOAD_DIRECTORY = "/tmp"
-UPLOAD_URL = "http://localhost:5000" # for constructing download url
\ No newline at end of file
+UPLOAD_URL = "http://localhost:5000" # for constructing download url
+
diff --git a/backend/.travis.yml b/backend/.travis.yml
deleted file mode 100644
index 992020bc..00000000
--- a/backend/.travis.yml
+++ /dev/null
@@ -1,20 +0,0 @@
-# Config file for automatic testing at travis-ci.org
-sudo: false  # http://docs.travis-ci.com/user/migrating-from-legacy/
-language: python
-env:
-- FLASK_APP=app.py FLASK_DEBUG=1
-python:
-  - 2.7
-  - 3.4
-  - 3.5
-  - 3.6
-install:
-  - pip install -r requirements/dev.txt
-  - nvm install 6.10
-  - nvm use 6.10
-  - npm install
-before_script:
-  - npm run lint
-  - npm run build
-  - flask lint
-script: flask test
diff --git a/backend/grant/settings.py b/backend/grant/settings.py
index c23f1e60..96b481c3 100644
--- a/backend/grant/settings.py
+++ b/backend/grant/settings.py
@@ -15,6 +15,8 @@ ENV = env.str("FLASK_ENV", default="production")
 DEBUG = ENV == "development"
 SITE_URL = env.str('SITE_URL', default='https://grant.io')
 AUTH_URL = env.str('AUTH_URL', default='https://eip-712.herokuapp.com')
+CROWD_FUND_FACTORY_URL = env.str('CROWD_FUND_FACTORY_URL', default=None)
+CROWD_FUND_URL = env.str('CROWD_FUND_URL', default=None)
 SQLALCHEMY_DATABASE_URI = env.str("DATABASE_URL")
 QUEUES = ["default"]
 SECRET_KEY = env.str("SECRET_KEY")
diff --git a/backend/grant/web3/proposal.py b/backend/grant/web3/proposal.py
index 13859163..7eb105a0 100644
--- a/backend/grant/web3/proposal.py
+++ b/backend/grant/web3/proposal.py
@@ -2,6 +2,8 @@ import json
 import time
 from flask_web3 import current_web3
 from .util import batch_call, call_array, RpcError
+import requests
+from grant.settings import CROWD_FUND_URL
 
 
 crowd_fund_abi = None
@@ -11,11 +13,18 @@ def get_crowd_fund_abi():
     global crowd_fund_abi
     if crowd_fund_abi:
         return crowd_fund_abi
+
+    if CROWD_FUND_URL:
+        crowd_fund_json = requests.get(CROWD_FUND_URL).json()
+        crowd_fund_abi = crowd_fund_json['abi']
+        return crowd_fund_abi
+
     with open("../contract/build/contracts/CrowdFund.json", "r") as read_file:
         crowd_fund_abi = json.load(read_file)['abi']
         return crowd_fund_abi
 
 
+
 def read_proposal(address):
     current_web3.eth.defaultAccount = current_web3.eth.accounts[0]
     crowd_fund_abi = get_crowd_fund_abi()
diff --git a/backend/tests/web3/test_proposal_read.py b/backend/tests/web3/test_proposal_read.py
index 1d532b62..344d5282 100644
--- a/backend/tests/web3/test_proposal_read.py
+++ b/backend/tests/web3/test_proposal_read.py
@@ -1,13 +1,14 @@
-import copy
 import json
 import time
 
-from grant.extensions import web3
-from ..config import BaseTestConfig
-from grant.web3.proposal import read_proposal
-from flask_web3 import current_web3
 import eth_tester.backends.pyevm.main as py_evm_main
+from flask_web3 import current_web3
+from grant.extensions import web3
+from grant.settings import CROWD_FUND_URL, CROWD_FUND_FACTORY_URL
+from grant.web3.proposal import read_proposal
 
+from ..config import BaseTestConfig
+import requests
 # increase gas limit on eth-tester
 # https://github.com/ethereum/web3.py/issues/1013
 # https://gitter.im/ethereum/py-evm?at=5b7eb68c4be56c5918854337
@@ -23,10 +24,17 @@ class TestWeb3ProposalRead(BaseTestConfig):
         BaseTestConfig.setUp(self)
         # the following will properly configure web3 with test config
         web3.init_app(self.real_app)
-        with open("../contract/build/contracts/CrowdFundFactory.json", "r") as read_file:
-            crowd_fund_factory_json = json.load(read_file)
-        with open("../contract/build/contracts/CrowdFund.json", "r") as read_file:
-            self.crowd_fund_json = json.load(read_file)
+        if CROWD_FUND_FACTORY_URL:
+            crowd_fund_factory_json = requests.get(CROWD_FUND_FACTORY_URL).json()
+        else:
+            with open("../frontend/client/lib/contracts/CrowdFundFactory.json", "r") as read_file:
+                crowd_fund_factory_json = json.load(read_file)
+
+        if CROWD_FUND_URL:
+            self.crowd_fund_json = requests.get(CROWD_FUND_URL).json()
+        else:
+            with open("../frontend/client/lib/contracts/CrowdFund.json", "r") as read_file:
+                self.crowd_fund_json = json.load(read_file)
         current_web3.eth.defaultAccount = current_web3.eth.accounts[0]
         CrowdFundFactory = current_web3.eth.contract(
             abi=crowd_fund_factory_json['abi'], bytecode=crowd_fund_factory_json['bytecode'])
@@ -78,13 +86,13 @@ class TestWeb3ProposalRead(BaseTestConfig):
 
     def create_crowd_fund(self):
         tx_hash = self.crowd_fund_factory.functions.createCrowdFund(
-            5000000000000000000,             # ethAmount
-            current_web3.eth.accounts[0],    # payout
+            5000000000000000000,  # ethAmount
+            current_web3.eth.accounts[0],  # payout
             [current_web3.eth.accounts[0]],  # trustees
-            [5000000000000000000],           # milestone amounts
-            60,                              # duration (minutes)
-            60,                              # voting period (minutes)
-            True                             # immediate first milestone payout
+            [5000000000000000000],  # milestone amounts
+            60,  # duration (minutes)
+            60,  # voting period (minutes)
+            True  # immediate first milestone payout
         ).transact()
         tx_receipt = current_web3.eth.waitForTransactionReceipt(tx_hash)
         tx_events = self.crowd_fund_factory.events.ContractCreated().processReceipt(tx_receipt)
diff --git a/contract/.gitignore b/contract/.gitignore
index 24ad64be..16c4f657 100644
--- a/contract/.gitignore
+++ b/contract/.gitignore
@@ -2,5 +2,4 @@ node_modules
 .idea/
 yarn-error.log
 .env
-build/abi
-build/typedefs
+build
diff --git a/contract/build/contracts/CrowdFund.json b/contract/build/contracts/CrowdFund.json
deleted file mode 100644
index 86613203..00000000
--- a/contract/build/contracts/CrowdFund.json
+++ /dev/null
@@ -1,28921 +0,0 @@
-{
-  "contractName": "CrowdFund",
-  "abi": [
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "frozen",
-      "outputs": [
-        {
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "amountVotingForRefund",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [
-        {
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "name": "contributors",
-      "outputs": [
-        {
-          "name": "contributionAmount",
-          "type": "uint256"
-        },
-        {
-          "name": "refundVote",
-          "type": "bool"
-        },
-        {
-          "name": "refunded",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "frozenBalance",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "deadline",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "minimumContributionAmount",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "beneficiary",
-      "outputs": [
-        {
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "name": "trustees",
-      "outputs": [
-        {
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "amountRaised",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "milestoneVotingPeriod",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "name": "contributorList",
-      "outputs": [
-        {
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "raiseGoal",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "isRaiseGoalReached",
-      "outputs": [
-        {
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "immediateFirstMilestonePayout",
-      "outputs": [
-        {
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "name": "milestones",
-      "outputs": [
-        {
-          "name": "amount",
-          "type": "uint256"
-        },
-        {
-          "name": "amountVotingAgainstPayout",
-          "type": "uint256"
-        },
-        {
-          "name": "payoutRequestVoteDeadline",
-          "type": "uint256"
-        },
-        {
-          "name": "paid",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "inputs": [
-        {
-          "name": "_raiseGoal",
-          "type": "uint256"
-        },
-        {
-          "name": "_beneficiary",
-          "type": "address"
-        },
-        {
-          "name": "_trustees",
-          "type": "address[]"
-        },
-        {
-          "name": "_milestones",
-          "type": "uint256[]"
-        },
-        {
-          "name": "_deadline",
-          "type": "uint256"
-        },
-        {
-          "name": "_milestoneVotingPeriod",
-          "type": "uint256"
-        },
-        {
-          "name": "_immediateFirstMilestonePayout",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "nonpayable",
-      "type": "constructor"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "name": "payee",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "name": "weiAmount",
-          "type": "uint256"
-        }
-      ],
-      "name": "Deposited",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "name": "payee",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "name": "weiAmount",
-          "type": "uint256"
-        }
-      ],
-      "name": "Withdrawn",
-      "type": "event"
-    },
-    {
-      "constant": false,
-      "inputs": [],
-      "name": "contribute",
-      "outputs": [],
-      "payable": true,
-      "stateMutability": "payable",
-      "type": "function"
-    },
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "index",
-          "type": "uint256"
-        }
-      ],
-      "name": "requestMilestonePayout",
-      "outputs": [],
-      "payable": false,
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "index",
-          "type": "uint256"
-        },
-        {
-          "name": "vote",
-          "type": "bool"
-        }
-      ],
-      "name": "voteMilestonePayout",
-      "outputs": [],
-      "payable": false,
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "index",
-          "type": "uint256"
-        }
-      ],
-      "name": "payMilestonePayout",
-      "outputs": [],
-      "payable": false,
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "vote",
-          "type": "bool"
-        }
-      ],
-      "name": "voteRefund",
-      "outputs": [],
-      "payable": false,
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "constant": false,
-      "inputs": [],
-      "name": "refund",
-      "outputs": [],
-      "payable": false,
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "refundAddress",
-          "type": "address"
-        }
-      ],
-      "name": "withdraw",
-      "outputs": [],
-      "payable": false,
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "constant": false,
-      "inputs": [],
-      "name": "destroy",
-      "outputs": [],
-      "payable": false,
-      "stateMutability": "nonpayable",
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [
-        {
-          "name": "valueVoting",
-          "type": "uint256"
-        }
-      ],
-      "name": "isMajorityVoting",
-      "outputs": [
-        {
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "isCallerTrustee",
-      "outputs": [
-        {
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "isFailed",
-      "outputs": [
-        {
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [
-        {
-          "name": "contributorAddress",
-          "type": "address"
-        },
-        {
-          "name": "milestoneIndex",
-          "type": "uint256"
-        }
-      ],
-      "name": "getContributorMilestoneVote",
-      "outputs": [
-        {
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [
-        {
-          "name": "contributorAddress",
-          "type": "address"
-        }
-      ],
-      "name": "getContributorContributionAmount",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "view",
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "getFreezeReason",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "view",
-      "type": "function"
-    }
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-  "source": "pragma solidity ^0.4.24;\nimport \"openzeppelin-solidity/contracts/math/SafeMath.sol\";\n\n\ncontract CrowdFund {\n    using SafeMath for uint256;\n\n    enum FreezeReason {\n        CALLER_IS_TRUSTEE,\n        CROWD_FUND_FAILED,\n        MAJORITY_VOTING_TO_REFUND\n    }\n\n    FreezeReason freezeReason;\n\n    struct Milestone {\n        uint amount;\n        uint amountVotingAgainstPayout;\n        uint payoutRequestVoteDeadline;\n        bool paid;\n    }\n\n    struct Contributor {\n        uint contributionAmount;\n        // array index bool reflect milestone index vote\n        bool[] milestoneNoVotes;\n        bool refundVote;\n        bool refunded;\n    }\n\n    event Deposited(address indexed payee, uint256 weiAmount);\n    event Withdrawn(address indexed payee, uint256 weiAmount);\n\n    bool public frozen;\n    bool public isRaiseGoalReached;\n    bool public immediateFirstMilestonePayout;\n    uint public milestoneVotingPeriod;\n    uint public deadline;\n    uint public raiseGoal;\n    uint public amountRaised;\n    uint public frozenBalance;\n    uint public minimumContributionAmount;\n    uint public amountVotingForRefund;\n    address public beneficiary;\n    mapping(address => Contributor) public contributors;\n    address[] public contributorList;\n    // authorized addresses to ask for milestone payouts\n    address[] public trustees;\n    // constructor ensures that all values combined equal raiseGoal\n    Milestone[] public milestones;\n\n    constructor(\n        uint _raiseGoal,\n        address _beneficiary,\n        address[] _trustees,\n        uint[] _milestones,\n        uint _deadline,\n        uint _milestoneVotingPeriod,\n        bool _immediateFirstMilestonePayout)\n    public {\n        require(_raiseGoal >= 1 ether, \"Raise goal is smaller than 1 ether\");\n        require(_trustees.length >= 1 && _trustees.length <= 10, \"Trustee addresses must be at least 1 and not more than 10\");\n        require(_milestones.length >= 1 && _milestones.length <= 10, \"Milestones must be at least 1 and not more than 10\");\n        // TODO - require minimum duration\n        // TODO - require minimum milestone voting period\n\n        // ensure that cumalative milestone payouts equal raiseGoalAmount\n        uint milestoneTotal = 0;\n        for (uint i = 0; i < _milestones.length; i++) {\n            uint milestoneAmount = _milestones[i];\n            require(milestoneAmount > 0, \"Milestone amount must be greater than 0\");\n            milestoneTotal = milestoneTotal.add(milestoneAmount);\n            milestones.push(Milestone({\n                amount: milestoneAmount,\n                payoutRequestVoteDeadline: 0,\n                amountVotingAgainstPayout: 0,\n                paid: false\n            }));\n        }\n        require(milestoneTotal == _raiseGoal, \"Milestone total must equal raise goal\");\n        // TODO - increase minimum contribution amount is 0.1% of raise goal\n        minimumContributionAmount = 1;\n        raiseGoal = _raiseGoal;\n        beneficiary = _beneficiary;\n        trustees = _trustees;\n        deadline = now + _deadline;\n        milestoneVotingPeriod = _milestoneVotingPeriod;\n        immediateFirstMilestonePayout = _immediateFirstMilestonePayout;\n        isRaiseGoalReached = false;\n        amountVotingForRefund = 0;\n        frozen = false;\n        // assumes no ether contributed as part of contract deployment\n        amountRaised = 0;\n    }\n\n    function contribute() public payable onlyOnGoing onlyUnfrozen {\n        // don't allow overfunding\n        uint newAmountRaised = amountRaised.add(msg.value);\n        require(newAmountRaised <= raiseGoal, \"Contribution exceeds the raise goal.\");\n        // require minimumContributionAmount (set during construction)\n        // there may be a special case where just enough has been raised so that the remaining raise amount is just smaller than the minimumContributionAmount\n        // in this case, allow that the msg.value + amountRaised will equal the raiseGoal.\n        // This makes sure that we don't enter a scenario where a proposal can never be fully funded\n        bool greaterThanMinimum = msg.value >= minimumContributionAmount;\n        bool exactlyRaiseGoal = newAmountRaised == raiseGoal;\n        require(greaterThanMinimum || exactlyRaiseGoal, \"msg.value greater than minimum, or msg.value == remaining amount to be raised\");\n        // in cases where an address pays > 1 times\n        if (contributors[msg.sender].contributionAmount == 0) {\n            contributors[msg.sender] = Contributor({\n                contributionAmount: msg.value,\n                milestoneNoVotes: new bool[](milestones.length),\n                refundVote: false,\n                refunded: false\n            });\n            contributorList.push(msg.sender);\n        }\n        else {\n            contributors[msg.sender].contributionAmount = contributors[msg.sender].contributionAmount.add(msg.value);\n        }\n\n        amountRaised = newAmountRaised;\n        if (amountRaised == raiseGoal) {\n            isRaiseGoalReached = true;\n        }\n        emit Deposited(msg.sender, msg.value);\n    }\n\n    function requestMilestonePayout (uint index) public onlyTrustee onlyRaised onlyUnfrozen {\n        bool milestoneAlreadyPaid = milestones[index].paid;\n        bool voteDeadlineHasPassed = milestones[index].payoutRequestVoteDeadline > now;\n        bool majorityAgainstPayout = isMajorityVoting(milestones[index].amountVotingAgainstPayout);\n        // prevent requesting paid milestones\n        require(!milestoneAlreadyPaid, \"Milestone already paid\");\n\n        int lowestIndexPaid = -1;\n        for (uint i = 0; i < milestones.length; i++) {\n            if (milestones[i].paid) {\n                lowestIndexPaid = int(i);\n            }\n        }\n\n        require(index == uint(lowestIndexPaid + 1), \"Milestone request must be for first unpaid milestone\");\n        // begin grace period for contributors to vote no on milestone payout\n        if (milestones[index].payoutRequestVoteDeadline == 0) {\n            if (index == 0 && immediateFirstMilestonePayout) {\n                // make milestone payouts immediately avtheailable for the first milestone if immediateFirstMilestonePayout is set during consutrction\n                milestones[index].payoutRequestVoteDeadline = 1;\n            } else {\n                milestones[index].payoutRequestVoteDeadline = now.add(milestoneVotingPeriod);\n            }\n        }\n        // if the payoutRequestVoteDealine has passed and majority voted against it previously, begin the grace period with 2 times the deadline\n        else if (voteDeadlineHasPassed && majorityAgainstPayout) {\n            milestones[index].payoutRequestVoteDeadline = now.add(milestoneVotingPeriod.mul(2));\n        }\n    }\n\n    function voteMilestonePayout(uint index, bool vote) public onlyContributor onlyRaised onlyUnfrozen {\n        bool existingMilestoneNoVote = contributors[msg.sender].milestoneNoVotes[index];\n        require(existingMilestoneNoVote != vote, \"Vote value must be different than existing vote state\");\n        bool milestoneVotingStarted = milestones[index].payoutRequestVoteDeadline > 0;\n        bool votePeriodHasEnded = milestones[index].payoutRequestVoteDeadline <= now;\n        bool onGoingVote = milestoneVotingStarted && !votePeriodHasEnded;\n        require(onGoingVote, \"Milestone voting must be open\");\n        contributors[msg.sender].milestoneNoVotes[index] = vote;\n        if (!vote) {\n            milestones[index].amountVotingAgainstPayout = milestones[index].amountVotingAgainstPayout.sub(contributors[msg.sender].contributionAmount);\n        } else if (vote) {\n            milestones[index].amountVotingAgainstPayout = milestones[index].amountVotingAgainstPayout.add(contributors[msg.sender].contributionAmount);\n        }\n    }\n\n    function payMilestonePayout(uint index) public onlyRaised onlyUnfrozen {\n        bool voteDeadlineHasPassed = milestones[index].payoutRequestVoteDeadline < now;\n        bool majorityVotedNo = isMajorityVoting(milestones[index].amountVotingAgainstPayout);\n        bool milestoneAlreadyPaid = milestones[index].paid;\n        if (voteDeadlineHasPassed && !majorityVotedNo && !milestoneAlreadyPaid) {\n            milestones[index].paid = true;\n            uint amount = milestones[index].amount;\n            beneficiary.transfer(amount);\n            emit Withdrawn(beneficiary, amount);\n            // if the final milestone just got paid\n            if (milestones.length.sub(index) == 1) {\n                // useful to selfdestruct in case funds were forcefully deposited into contract. otherwise they are lost.\n                selfdestruct(beneficiary);\n            }\n 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conditions for refund are not met\");\n        if (callerIsTrustee) {\n            freezeReason = FreezeReason.CALLER_IS_TRUSTEE;\n        } else if (crowdFundFailed) {\n            freezeReason = FreezeReason.CROWD_FUND_FAILED;\n        } else {\n            freezeReason = FreezeReason.MAJORITY_VOTING_TO_REFUND;\n        }\n        frozen = true;\n        frozenBalance = address(this).balance;\n    }\n\n    // anyone can refund a contributor if a crowdfund has been frozen\n    function withdraw(address refundAddress) public onlyFrozen {\n        require(frozen, \"CrowdFund is not frozen\");\n        bool isRefunded = contributors[refundAddress].refunded;\n        require(!isRefunded, \"Specified address is already refunded\");\n        contributors[refundAddress].refunded = true;\n        uint contributionAmount = contributors[refundAddress].contributionAmount;\n        uint amountToRefund = contributionAmount.mul(address(this).balance).div(frozenBalance);\n        refundAddress.transfer(amountToRefund);\n        emit Withdrawn(refundAddress, amountToRefund);\n    }\n\n    // it may be useful to selfdestruct in case funds were force deposited to the contract\n    function destroy() public onlyTrustee onlyFrozen {\n        for (uint i = 0; i < contributorList.length; i++) {\n            address contributorAddress = contributorList[i];\n            if (!contributors[contributorAddress].refunded) {\n                revert(\"At least one contributor has not yet refunded\");\n            }\n        }\n        selfdestruct(beneficiary);\n    }\n\n    function isMajorityVoting(uint valueVoting) public view returns (bool) {\n        return valueVoting.mul(2) > amountRaised;\n    }\n\n    function isCallerTrustee() public view returns (bool) {\n        for (uint i = 0; i < trustees.length; i++) {\n            if (msg.sender == trustees[i]) {\n                return true;\n            }\n        }\n        return false;\n    }\n\n    function isFailed() public view returns (bool) {\n        return now >= deadline && !isRaiseGoalReached;\n    }\n\n    function getContributorMilestoneVote(address contributorAddress, uint milestoneIndex) public view returns (bool) { \n        return contributors[contributorAddress].milestoneNoVotes[milestoneIndex];\n    }\n\n    function getContributorContributionAmount(address contributorAddress) public view returns (uint) {\n        return contributors[contributorAddress].contributionAmount;\n    }\n\n    function getFreezeReason() public view returns (uint) {\n        return uint(freezeReason);\n    }\n\n    modifier onlyFrozen() {\n        require(frozen, \"CrowdFund is not frozen\");\n        _;\n    }\n\n    modifier onlyUnfrozen() {\n        require(!frozen, \"CrowdFund is frozen\");\n        _;\n    }\n\n    modifier onlyRaised() {\n        require(isRaiseGoalReached, \"Raise goal is not reached\");\n        _;\n    }\n\n    modifier onlyOnGoing() {\n        require(now <= deadline && 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-                      {
-                        "argumentTypes": null,
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-                        "expression": {
-                          "argumentTypes": [],
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-                          "name": "isCallerTrustee",
-                          "nodeType": "Identifier",
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-                          "referencedDeclaration": 959,
-                          "src": "12736:15:0",
-                          "typeDescriptions": {
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-                          }
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-                        "typeDescriptions": {
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-                      }
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-        ],
-        "scope": 1081,
-        "src": "87:12715:0"
-      }
-    ],
-    "src": "0:12802:0"
-  },
-  "compiler": {
-    "name": "solc",
-    "version": "0.4.24+commit.e67f0147.Emscripten.clang"
-  },
-  "networks": {},
-  "schemaVersion": "2.0.1",
-  "updatedAt": "2018-09-26T03:49:30.936Z"
-}
\ No newline at end of file
diff --git a/contract/build/contracts/CrowdFundFactory.json b/contract/build/contracts/CrowdFundFactory.json
deleted file mode 100644
index b42770e5..00000000
--- a/contract/build/contracts/CrowdFundFactory.json
+++ /dev/null
@@ -1,1566 +0,0 @@
-{
-  "contractName": "CrowdFundFactory",
-  "abi": [
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "name": "newAddress",
-          "type": "address"
-        }
-      ],
-      "name": "ContractCreated",
-      "type": "event"
-    },
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "raiseGoalAmount",
-          "type": "uint256"
-        },
-        {
-          "name": "payOutAddress",
-          "type": "address"
-        },
-        {
-          "name": "trusteesAddresses",
-          "type": "address[]"
-        },
-        {
-          "name": "allMilestones",
-          "type": "uint256[]"
-        },
-        {
-          "name": "durationInSeconds",
-          "type": "uint256"
-        },
-        {
-          "name": "milestoneVotingPeriodInSeconds",
-          "type": "uint256"
-        },
-        {
-          "name": "immediateFirstMilestonePayout",
-          "type": "bool"
-        }
-      ],
-      "name": "createCrowdFund",
-      "outputs": [
-        {
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "nonpayable",
-      "type": "function"
-    }
-  ],
-  "bytecode": 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-  "source": "pragma solidity ^0.4.24;\nimport \"./CrowdFund.sol\";\n\ncontract CrowdFundFactory {\n    address[] crowdfunds;\n\n    event ContractCreated(address newAddress);\n\n    function createCrowdFund (\n        uint raiseGoalAmount, \n        address payOutAddress, \n        address[] trusteesAddresses, \n        uint[] allMilestones,\n        uint durationInSeconds,\n        uint milestoneVotingPeriodInSeconds,\n        bool immediateFirstMilestonePayout\n        ) public returns(address) {\n        address newCrowdFundContract = new CrowdFund(\n            raiseGoalAmount,\n            payOutAddress,\n            trusteesAddresses,\n            allMilestones,\n            durationInSeconds,\n            milestoneVotingPeriodInSeconds,\n            immediateFirstMilestonePayout\n        );\n        emit ContractCreated(newCrowdFundContract);\n        crowdfunds.push(newCrowdFundContract);\n        return newCrowdFundContract;\n    }\n}",
-  "sourcePath": "/Users/danielternyak2/ActiveDevelopment/grant-monorepo/contract/contracts/CrowdFundFactory.sol",
-  "ast": {
-    "absolutePath": "/Users/danielternyak2/ActiveDevelopment/grant-monorepo/contract/contracts/CrowdFundFactory.sol",
-    "exportedSymbols": {
-      "CrowdFundFactory": [
-        1138
-      ]
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-    "id": 1139,
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-          "^",
-          "0.4",
-          ".24"
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-        "nodeType": "PragmaDirective",
-        "src": "0:24:1"
-      },
-      {
-        "absolutePath": "/Users/danielternyak2/ActiveDevelopment/grant-monorepo/contract/contracts/CrowdFund.sol",
-        "file": "./CrowdFund.sol",
-        "id": 1083,
-        "nodeType": "ImportDirective",
-        "scope": 1139,
-        "sourceUnit": 1081,
-        "src": "25:25:1",
-        "symbolAliases": [],
-        "unitAlias": ""
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-        "documentation": null,
-        "fullyImplemented": true,
-        "id": 1138,
-        "linearizedBaseContracts": [
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-        "name": "CrowdFundFactory",
-        "nodeType": "ContractDefinition",
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-            "src": "84:20:1",
-            "stateVariable": true,
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-            "typeDescriptions": {
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-              "typeString": "address[]"
-            },
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-                "id": 1084,
-                "name": "address",
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-                "src": "84:7:1",
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-              "src": "84:9:1",
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-                    1112
-                  ],
-                  "declarations": [
-                    {
-                      "constant": false,
-                      "id": 1112,
-                      "name": "newCrowdFundContract",
-                      "nodeType": "VariableDeclaration",
-                      "scope": 1137,
-                      "src": "481:28:1",
-                      "stateVariable": false,
-                      "storageLocation": "default",
-                      "typeDescriptions": {
-                        "typeIdentifier": "t_address",
-                        "typeString": "address"
-                      },
-                      "typeName": {
-                        "id": 1111,
-                        "name": "address",
-                        "nodeType": "ElementaryTypeName",
-                        "src": "481:7:1",
-                        "typeDescriptions": {
-                          "typeIdentifier": "t_address",
-                          "typeString": "address"
-                        }
-                      },
-                      "value": null,
-                      "visibility": "internal"
-                    }
-                  ],
-                  "id": 1123,
-                  "initialValue": {
-                    "argumentTypes": null,
-                    "arguments": [
-                      {
-                        "argumentTypes": null,
-                        "id": 1115,
-                        "name": "raiseGoalAmount",
-                        "nodeType": "Identifier",
-                        "overloadedDeclarations": [],
-                        "referencedDeclaration": 1092,
-                        "src": "539:15:1",
-                        "typeDescriptions": {
-                          "typeIdentifier": "t_uint256",
-                          "typeString": "uint256"
-                        }
-                      },
-                      {
-                        "argumentTypes": null,
-                        "id": 1116,
-                        "name": "payOutAddress",
-                        "nodeType": "Identifier",
-                        "overloadedDeclarations": [],
-                        "referencedDeclaration": 1094,
-                        "src": "568:13:1",
-                        "typeDescriptions": {
-                          "typeIdentifier": "t_address",
-                          "typeString": "address"
-                        }
-                      },
-                      {
-                        "argumentTypes": null,
-                        "id": 1117,
-                        "name": "trusteesAddresses",
-                        "nodeType": "Identifier",
-                        "overloadedDeclarations": [],
-                        "referencedDeclaration": 1097,
-                        "src": "595:17:1",
-                        "typeDescriptions": {
-                          "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr",
-                          "typeString": "address[] memory"
-                        }
-                      },
-                      {
-                        "argumentTypes": null,
-                        "id": 1118,
-                        "name": "allMilestones",
-                        "nodeType": "Identifier",
-                        "overloadedDeclarations": [],
-                        "referencedDeclaration": 1100,
-                        "src": "626:13:1",
-                        "typeDescriptions": {
-                          "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr",
-                          "typeString": "uint256[] memory"
-                        }
-                      },
-                      {
-                        "argumentTypes": null,
-                        "id": 1119,
-                        "name": "durationInSeconds",
-                        "nodeType": "Identifier",
-                        "overloadedDeclarations": [],
-                        "referencedDeclaration": 1102,
-                        "src": "653:17:1",
-                        "typeDescriptions": {
-                          "typeIdentifier": "t_uint256",
-                          "typeString": "uint256"
-                        }
-                      },
-                      {
-                        "argumentTypes": null,
-                        "id": 1120,
-                        "name": "milestoneVotingPeriodInSeconds",
-                        "nodeType": "Identifier",
-                        "overloadedDeclarations": [],
-                        "referencedDeclaration": 1104,
-                        "src": "684:30:1",
-                        "typeDescriptions": {
-                          "typeIdentifier": "t_uint256",
-                          "typeString": "uint256"
-                        }
-                      },
-                      {
-                        "argumentTypes": null,
-                        "id": 1121,
-                        "name": "immediateFirstMilestonePayout",
-                        "nodeType": "Identifier",
-                        "overloadedDeclarations": [],
-                        "referencedDeclaration": 1106,
-                        "src": "728:29:1",
-                        "typeDescriptions": {
-                          "typeIdentifier": "t_bool",
-                          "typeString": "bool"
-                        }
-                      }
-                    ],
-                    "expression": {
-                      "argumentTypes": [
-                        {
-                          "typeIdentifier": "t_uint256",
-                          "typeString": "uint256"
-                        },
-                        {
-                          "typeIdentifier": "t_address",
-                          "typeString": "address"
-                        },
-                        {
-                          "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr",
-                          "typeString": "address[] memory"
-                        },
-                        {
-                          "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr",
-                          "typeString": "uint256[] memory"
-                        },
-                        {
-                          "typeIdentifier": "t_uint256",
-                          "typeString": "uint256"
-                        },
-                        {
-                          "typeIdentifier": "t_uint256",
-                          "typeString": "uint256"
-                        },
-                        {
-                          "typeIdentifier": "t_bool",
-                          "typeString": "bool"
-                        }
-                      ],
-                      "id": 1114,
-                      "isConstant": false,
-                      "isLValue": false,
-                      "isPure": false,
-                      "lValueRequested": false,
-                      "nodeType": "NewExpression",
-                      "src": "512:13:1",
-                      "typeDescriptions": {
-                        "typeIdentifier": "t_function_creation_nonpayable$_t_uint256_$_t_address_$_t_array$_t_address_$dyn_memory_ptr_$_t_array$_t_uint256_$dyn_memory_ptr_$_t_uint256_$_t_uint256_$_t_bool_$returns$_t_contract$_CrowdFund_$1080_$",
-                        "typeString": "function (uint256,address,address[] memory,uint256[] memory,uint256,uint256,bool) returns (contract CrowdFund)"
-                      },
-                      "typeName": {
-                        "contractScope": null,
-                        "id": 1113,
-                        "name": "CrowdFund",
-                        "nodeType": "UserDefinedTypeName",
-                        "referencedDeclaration": 1080,
-                        "src": "516:9:1",
-                        "typeDescriptions": {
-                          "typeIdentifier": "t_contract$_CrowdFund_$1080",
-                          "typeString": "contract CrowdFund"
-                        }
-                      }
-                    },
-                    "id": 1122,
-                    "isConstant": false,
-                    "isLValue": false,
-                    "isPure": false,
-                    "kind": "functionCall",
-                    "lValueRequested": false,
-                    "names": [],
-                    "nodeType": "FunctionCall",
-                    "src": "512:255:1",
-                    "typeDescriptions": {
-                      "typeIdentifier": "t_contract$_CrowdFund_$1080",
-                      "typeString": "contract CrowdFund"
-                    }
-                  },
-                  "nodeType": "VariableDeclarationStatement",
-                  "src": "481:286:1"
-                },
-                {
-                  "eventCall": {
-                    "argumentTypes": null,
-                    "arguments": [
-                      {
-                        "argumentTypes": null,
-                        "id": 1125,
-                        "name": "newCrowdFundContract",
-                        "nodeType": "Identifier",
-                        "overloadedDeclarations": [],
-                        "referencedDeclaration": 1112,
-                        "src": "798:20:1",
-                        "typeDescriptions": {
-                          "typeIdentifier": "t_address",
-                          "typeString": "address"
-                        }
-                      }
-                    ],
-                    "expression": {
-                      "argumentTypes": [
-                        {
-                          "typeIdentifier": "t_address",
-                          "typeString": "address"
-                        }
-                      ],
-                      "id": 1124,
-                      "name": "ContractCreated",
-                      "nodeType": "Identifier",
-                      "overloadedDeclarations": [],
-                      "referencedDeclaration": 1090,
-                      "src": "782:15:1",
-                      "typeDescriptions": {
-                        "typeIdentifier": "t_function_event_nonpayable$_t_address_$returns$__$",
-                        "typeString": "function (address)"
-                      }
-                    },
-                    "id": 1126,
-                    "isConstant": false,
-                    "isLValue": false,
-                    "isPure": false,
-                    "kind": "functionCall",
-                    "lValueRequested": false,
-                    "names": [],
-                    "nodeType": "FunctionCall",
-                    "src": "782:37:1",
-                    "typeDescriptions": {
-                      "typeIdentifier": "t_tuple$__$",
-                      "typeString": "tuple()"
-                    }
-                  },
-                  "id": 1127,
-                  "nodeType": "EmitStatement",
-                  "src": "777:42:1"
-                },
-                {
-                  "expression": {
-                    "argumentTypes": null,
-                    "arguments": [
-                      {
-                        "argumentTypes": null,
-                        "id": 1131,
-                        "name": "newCrowdFundContract",
-                        "nodeType": "Identifier",
-                        "overloadedDeclarations": [],
-                        "referencedDeclaration": 1112,
-                        "src": "845:20:1",
-                        "typeDescriptions": {
-                          "typeIdentifier": "t_address",
-                          "typeString": "address"
-                        }
-                      }
-                    ],
-                    "expression": {
-                      "argumentTypes": [
-                        {
-                          "typeIdentifier": "t_address",
-                          "typeString": "address"
-                        }
-                      ],
-                      "expression": {
-                        "argumentTypes": null,
-                        "id": 1128,
-                        "name": "crowdfunds",
-                        "nodeType": "Identifier",
-                        "overloadedDeclarations": [],
-                        "referencedDeclaration": 1086,
-                        "src": "829:10:1",
-                        "typeDescriptions": {
-                          "typeIdentifier": "t_array$_t_address_$dyn_storage",
-                          "typeString": "address[] storage ref"
-                        }
-                      },
-                      "id": 1130,
-                      "isConstant": false,
-                      "isLValue": false,
-                      "isPure": false,
-                      "lValueRequested": false,
-                      "memberName": "push",
-                      "nodeType": "MemberAccess",
-                      "referencedDeclaration": null,
-                      "src": "829:15:1",
-                      "typeDescriptions": {
-                        "typeIdentifier": "t_function_arraypush_nonpayable$_t_address_$returns$_t_uint256_$",
-                        "typeString": "function (address) returns (uint256)"
-                      }
-                    },
-                    "id": 1132,
-                    "isConstant": false,
-                    "isLValue": false,
-                    "isPure": false,
-                    "kind": "functionCall",
-                    "lValueRequested": false,
-                    "names": [],
-                    "nodeType": "FunctionCall",
-                    "src": "829:37:1",
-                    "typeDescriptions": {
-                      "typeIdentifier": "t_uint256",
-                      "typeString": "uint256"
-                    }
-                  },
-                  "id": 1133,
-                  "nodeType": "ExpressionStatement",
-                  "src": "829:37:1"
-                },
-                {
-                  "expression": {
-                    "argumentTypes": null,
-                    "id": 1134,
-                    "name": "newCrowdFundContract",
-                    "nodeType": "Identifier",
-                    "overloadedDeclarations": [],
-                    "referencedDeclaration": 1112,
-                    "src": "883:20:1",
-                    "typeDescriptions": {
-                      "typeIdentifier": "t_address",
-                      "typeString": "address"
-                    }
-                  },
-                  "functionReturnParameters": 1110,
-                  "id": 1135,
-                  "nodeType": "Return",
-                  "src": "876:27:1"
-                }
-              ]
-            },
-            "documentation": null,
-            "id": 1137,
-            "implemented": true,
-            "isConstructor": false,
-            "isDeclaredConst": false,
-            "modifiers": [],
-            "name": "createCrowdFund",
-            "nodeType": "FunctionDefinition",
-            "parameters": {
-              "id": 1107,
-              "nodeType": "ParameterList",
-              "parameters": [
-                {
-                  "constant": false,
-                  "id": 1092,
-                  "name": "raiseGoalAmount",
-                  "nodeType": "VariableDeclaration",
-                  "scope": 1137,
-                  "src": "194:20:1",
-                  "stateVariable": false,
-                  "storageLocation": "default",
-                  "typeDescriptions": {
-                    "typeIdentifier": "t_uint256",
-                    "typeString": "uint256"
-                  },
-                  "typeName": {
-                    "id": 1091,
-                    "name": "uint",
-                    "nodeType": "ElementaryTypeName",
-                    "src": "194:4:1",
-                    "typeDescriptions": {
-                      "typeIdentifier": "t_uint256",
-                      "typeString": "uint256"
-                    }
-                  },
-                  "value": null,
-                  "visibility": "internal"
-                },
-                {
-                  "constant": false,
-                  "id": 1094,
-                  "name": "payOutAddress",
-                  "nodeType": "VariableDeclaration",
-                  "scope": 1137,
-                  "src": "225:21:1",
-                  "stateVariable": false,
-                  "storageLocation": "default",
-                  "typeDescriptions": {
-                    "typeIdentifier": "t_address",
-                    "typeString": "address"
-                  },
-                  "typeName": {
-                    "id": 1093,
-                    "name": "address",
-                    "nodeType": "ElementaryTypeName",
-                    "src": "225:7:1",
-                    "typeDescriptions": {
-                      "typeIdentifier": "t_address",
-                      "typeString": "address"
-                    }
-                  },
-                  "value": null,
-                  "visibility": "internal"
-                },
-                {
-                  "constant": false,
-                  "id": 1097,
-                  "name": "trusteesAddresses",
-                  "nodeType": "VariableDeclaration",
-                  "scope": 1137,
-                  "src": "257:27:1",
-                  "stateVariable": false,
-                  "storageLocation": "default",
-                  "typeDescriptions": {
-                    "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr",
-                    "typeString": "address[]"
-                  },
-                  "typeName": {
-                    "baseType": {
-                      "id": 1095,
-                      "name": "address",
-                      "nodeType": "ElementaryTypeName",
-                      "src": "257:7:1",
-                      "typeDescriptions": {
-                        "typeIdentifier": "t_address",
-                        "typeString": "address"
-                      }
-                    },
-                    "id": 1096,
-                    "length": null,
-                    "nodeType": "ArrayTypeName",
-                    "src": "257:9:1",
-                    "typeDescriptions": {
-                      "typeIdentifier": "t_array$_t_address_$dyn_storage_ptr",
-                      "typeString": "address[]"
-                    }
-                  },
-                  "value": null,
-                  "visibility": "internal"
-                },
-                {
-                  "constant": false,
-                  "id": 1100,
-                  "name": "allMilestones",
-                  "nodeType": "VariableDeclaration",
-                  "scope": 1137,
-                  "src": "295:20:1",
-                  "stateVariable": false,
-                  "storageLocation": "default",
-                  "typeDescriptions": {
-                    "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr",
-                    "typeString": "uint256[]"
-                  },
-                  "typeName": {
-                    "baseType": {
-                      "id": 1098,
-                      "name": "uint",
-                      "nodeType": "ElementaryTypeName",
-                      "src": "295:4:1",
-                      "typeDescriptions": {
-                        "typeIdentifier": "t_uint256",
-                        "typeString": "uint256"
-                      }
-                    },
-                    "id": 1099,
-                    "length": null,
-                    "nodeType": "ArrayTypeName",
-                    "src": "295:6:1",
-                    "typeDescriptions": {
-                      "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr",
-                      "typeString": "uint256[]"
-                    }
-                  },
-                  "value": null,
-                  "visibility": "internal"
-                },
-                {
-                  "constant": false,
-                  "id": 1102,
-                  "name": "durationInSeconds",
-                  "nodeType": "VariableDeclaration",
-                  "scope": 1137,
-                  "src": "325:22:1",
-                  "stateVariable": false,
-                  "storageLocation": "default",
-                  "typeDescriptions": {
-                    "typeIdentifier": "t_uint256",
-                    "typeString": "uint256"
-                  },
-                  "typeName": {
-                    "id": 1101,
-                    "name": "uint",
-                    "nodeType": "ElementaryTypeName",
-                    "src": "325:4:1",
-                    "typeDescriptions": {
-                      "typeIdentifier": "t_uint256",
-                      "typeString": "uint256"
-                    }
-                  },
-                  "value": null,
-                  "visibility": "internal"
-                },
-                {
-                  "constant": false,
-                  "id": 1104,
-                  "name": "milestoneVotingPeriodInSeconds",
-                  "nodeType": "VariableDeclaration",
-                  "scope": 1137,
-                  "src": "357:35:1",
-                  "stateVariable": false,
-                  "storageLocation": "default",
-                  "typeDescriptions": {
-                    "typeIdentifier": "t_uint256",
-                    "typeString": "uint256"
-                  },
-                  "typeName": {
-                    "id": 1103,
-                    "name": "uint",
-                    "nodeType": "ElementaryTypeName",
-                    "src": "357:4:1",
-                    "typeDescriptions": {
-                      "typeIdentifier": "t_uint256",
-                      "typeString": "uint256"
-                    }
-                  },
-                  "value": null,
-                  "visibility": "internal"
-                },
-                {
-                  "constant": false,
-                  "id": 1106,
-                  "name": "immediateFirstMilestonePayout",
-                  "nodeType": "VariableDeclaration",
-                  "scope": 1137,
-                  "src": "402:34:1",
-                  "stateVariable": false,
-                  "storageLocation": "default",
-                  "typeDescriptions": {
-                    "typeIdentifier": "t_bool",
-                    "typeString": "bool"
-                  },
-                  "typeName": {
-                    "id": 1105,
-                    "name": "bool",
-                    "nodeType": "ElementaryTypeName",
-                    "src": "402:4:1",
-                    "typeDescriptions": {
-                      "typeIdentifier": "t_bool",
-                      "typeString": "bool"
-                    }
-                  },
-                  "value": null,
-                  "visibility": "internal"
-                }
-              ],
-              "src": "184:262:1"
-            },
-            "payable": false,
-            "returnParameters": {
-              "id": 1110,
-              "nodeType": "ParameterList",
-              "parameters": [
-                {
-                  "constant": false,
-                  "id": 1109,
-                  "name": "",
-                  "nodeType": "VariableDeclaration",
-                  "scope": 1137,
-                  "src": "462:7:1",
-                  "stateVariable": false,
-                  "storageLocation": "default",
-                  "typeDescriptions": {
-                    "typeIdentifier": "t_address",
-                    "typeString": "address"
-                  },
-                  "typeName": {
-                    "id": 1108,
-                    "name": "address",
-                    "nodeType": "ElementaryTypeName",
-                    "src": "462:7:1",
-                    "typeDescriptions": {
-                      "typeIdentifier": "t_address",
-                      "typeString": "address"
-                    }
-                  },
-                  "value": null,
-                  "visibility": "internal"
-                }
-              ],
-              "src": "461:9:1"
-            },
-            "scope": 1138,
-            "src": "159:751:1",
-            "stateMutability": "nonpayable",
-            "superFunction": null,
-            "visibility": "public"
-          }
-        ],
-        "scope": 1139,
-        "src": "52:860:1"
-      }
-    ],
-    "src": "0:912:1"
-  },
-  "compiler": {
-    "name": "solc",
-    "version": "0.4.24+commit.e67f0147.Emscripten.clang"
-  },
-  "networks": {
-    "3": {
-      "events": {},
-      "links": {},
-      "address": "0x2bfade54e1afc13d50bcb14b8134aafc0be59558",
-      "transactionHash": "0xf9aa2d035873d9ae6f3bf1d3a254ca774c22b2cd37c3d92ee41218fe3677e5f2"
-    },
-    "1537836920395": {
-      "events": {},
-      "links": {},
-      "address": "0xf313d4b4f8c2467d6552c51392076ba90aa233b3",
-      "transactionHash": "0x6158097c6dcb93aeaad4b21ea540bf2a97d52050c04d36e54558df1aff60bbb8"
-    }
-  },
-  "schemaVersion": "2.0.1",
-  "updatedAt": "2018-09-26T04:00:55.909Z"
-}
\ No newline at end of file
diff --git a/frontend/.envexample b/frontend/.envexample
index 47777cc6..9e4b4151 100644
--- a/frontend/.envexample
+++ b/frontend/.envexample
@@ -5,4 +5,7 @@ FUND_ETH_ADDRESSES=0x4bbeEB066eD09B7AEd07bF39EEe0460DFa261520,0xDECAF9CD2367cdbb
 NO_DEV_TS_CHECK=true
 
 # Set the public host url (no trailing slash)
-PUBLIC_HOST_URL=https://demo.grant.io
\ No newline at end of file
+PUBLIC_HOST_URL=https://demo.grant.io
+
+CROWD_FUND_URL = "https://eip-712.herokuapp.com/contract/crowd-fund"
+CROWD_FUND_FACTORY_URL = "https://eip-712.herokuapp.com/contract/factory"
\ No newline at end of file
diff --git a/frontend/.nvmrc b/frontend/.nvmrc
index e4ecad26..85943544 100644
--- a/frontend/.nvmrc
+++ b/frontend/.nvmrc
@@ -1 +1 @@
-8.11.4
\ No newline at end of file
+8.13.0
\ No newline at end of file
diff --git a/frontend/Procfile b/frontend/Procfile
new file mode 100644
index 00000000..709e0a25
--- /dev/null
+++ b/frontend/Procfile
@@ -0,0 +1 @@
+web: yarn start
\ No newline at end of file
diff --git a/frontend/client/api/api.ts b/frontend/client/api/api.ts
index 79df6f12..952cd471 100644
--- a/frontend/client/api/api.ts
+++ b/frontend/client/api/api.ts
@@ -1,9 +1,9 @@
 import axios from './axios';
 import { Proposal, TeamMember, Update } from 'types';
 import {
+  formatProposalFromGet,
   formatTeamMemberForPost,
   formatTeamMemberFromGet,
-  formatProposalFromGet,
 } from 'utils/api';
 import { PROPOSAL_CATEGORY } from './constants';
 
@@ -91,6 +91,16 @@ export function verifyEmail(code: string): Promise<any> {
   return axios.post(`/api/v1/email/${code}/verify`);
 }
 
+export async function fetchCrowdFundFactoryJSON(): Promise<any> {
+  const res = await axios.get(process.env.CROWD_FUND_FACTORY_URL as string);
+  return res.data;
+}
+
+export async function fetchCrowdFundJSON(): Promise<any> {
+  const res = await axios.get(process.env.CROWD_FUND_URL as string);
+  return res.data;
+}
+
 export function postProposalUpdate(
   proposalId: number,
   title: string,
diff --git a/frontend/client/lib/crowdFundContracts.ts b/frontend/client/lib/crowdFundContracts.ts
index 58b9bc52..679765a9 100644
--- a/frontend/client/lib/crowdFundContracts.ts
+++ b/frontend/client/lib/crowdFundContracts.ts
@@ -1,6 +1,6 @@
 import Web3 from 'web3';
 import getContractInstance from './getContract';
-import CrowdFund from 'lib/contracts/CrowdFund.json';
+import { fetchCrowdFundJSON } from 'api/api';
 
 const contractCache = {} as { [key: string]: any };
 
@@ -9,6 +9,12 @@ export async function getCrowdFundContract(web3: Web3 | null, deployedAddress: s
     throw new Error('getCrowdFundAddress: web3 was null but is required!');
   }
   if (!contractCache[deployedAddress]) {
+    let CrowdFund;
+    if (process.env.CROWD_FUND_FACTORY_URL) {
+      CrowdFund = await fetchCrowdFundJSON();
+    } else {
+      CrowdFund = await import('./contracts/CrowdFund.json');
+    }
     try {
       contractCache[deployedAddress] = await getContractInstance(
         web3,
diff --git a/frontend/client/modules/web3/sagas.ts b/frontend/client/modules/web3/sagas.ts
index 6c683b10..01bbea98 100644
--- a/frontend/client/modules/web3/sagas.ts
+++ b/frontend/client/modules/web3/sagas.ts
@@ -1,18 +1,22 @@
 import { SagaIterator } from 'redux-saga';
-import { put, all, fork, take, takeLatest, select, call } from 'redux-saga/effects';
-import { setWeb3, setAccounts, setContract } from './actions';
+import { all, call, fork, put, select, take, takeLatest } from 'redux-saga/effects';
+import { setAccounts, setContract, setWeb3 } from './actions';
 import { selectWeb3 } from './selectors';
 import { safeEnable } from 'utils/web3';
 import types from './types';
+import { fetchCrowdFundFactoryJSON } from 'api/api';
 
 /* tslint:disable no-var-requires --- TODO: find a better way to import contract */
-const CrowdFundFactory = require('lib/contracts/CrowdFundFactory.json');
+let CrowdFundFactory = require('lib/contracts/CrowdFundFactory.json');
 
 export function* bootstrapWeb3(): SagaIterator {
   // Don't attempt to bootstrap web3 on SSR
   if (process.env.SERVER_SIDE_RENDER) {
     return;
   }
+  if (process.env.CROWD_FUND_FACTORY_URL) {
+    CrowdFundFactory = yield call(fetchCrowdFundFactoryJSON);
+  }
 
   yield put<any>(setWeb3());
   yield take(types.WEB3_FULFILLED);
diff --git a/frontend/config/env.js b/frontend/config/env.js
index 85696cc8..08c611c2 100644
--- a/frontend/config/env.js
+++ b/frontend/config/env.js
@@ -26,14 +26,29 @@ dotenvFiles.forEach(dotenvFile => {
   }
 });
 
-if (!process.env.PUBLIC_HOST_URL) {
-  if (process.env.NODE_ENV === 'production') {
-    throw new Error(
-      'The process.env.PUBLIC_HOST_URL environment variable is required but was not specified.',
-    );
+const envProductionRequiredHandler = (envVariable, fallbackValue) => {
+  if (!process.env[envVariable]) {
+    if (process.env.NODE_ENV === 'production') {
+      throw new Error(
+        `The process.env.${envVariable} environment variable is required but was not specified.`,
+      );
+    }
+    process.env[envVariable] = fallbackValue;
   }
-  process.env.PUBLIC_HOST_URL = 'http://localhost:' + (process.env.PORT || 3000);
-}
+};
+
+envProductionRequiredHandler(
+  'PUBLIC_HOST_URL',
+  'http://localhost:' + (process.env.PORT || 3000),
+);
+envProductionRequiredHandler(
+  'CROWD_FUND_URL',
+  'https://eip-712.herokuapp.com/contract/crowd-fund',
+);
+envProductionRequiredHandler(
+  'CROWD_FUND_FACTORY_URL',
+  'https://eip-712.herokuapp.com/contract/factory',
+);
 
 const appDirectory = fs.realpathSync(process.cwd());
 process.env.NODE_PATH = (process.env.NODE_PATH || '')
diff --git a/frontend/package.json b/frontend/package.json
index 5322e8ee..9ef3cc1f 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "grant",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "main": "index.js",
   "license": "MIT",
   "scripts": {
@@ -10,12 +10,16 @@
     "lint": "tslint --project ./tsconfig.json --config ./tslint.json -e \"**/build/**\"",
     "start": "NODE_ENV=production node ./build/server/server.js",
     "now": "npm run build && now -e BACKEND_URL=https://grant-stage.herokuapp.com",
+    "heroku-postbuild": "yarn build",
     "tsc": "tsc",
     "link-contracts": "cd client/lib && ln -s ../../build/contracts contracts",
     "ganache": "ganache-cli -b 5",
     "truffle": "truffle exec ./bin/init-truffle.js && cd client/lib/contracts && truffle console",
     "storybook": "start-storybook -p 9001 -c .storybook"
   },
+  "engines": {
+    "node": "8.13.0"
+  },
   "husky": {
     "hooks": {
       "pre-commit": "lint-staged",

From a95a8ff080b3bcd41c0e7700be33e888bdc03f4f Mon Sep 17 00:00:00 2001
From: AMStrix <aaron.m.stricker@gmail.com>
Date: Wed, 21 Nov 2018 21:17:49 -0600
Subject: [PATCH 12/17] Server-side API calling/preloading. (#224)

* make sure BACKEND_URL gets set for server in production mode

* ssr api calls by path

* turn off redux logger on server

* massage preloaded state (BNify JSONed BNs)

* make sure fetchProposal returns async/promise

* make sure render works on ssr (check window refs)

* linting issue
---
 frontend/client/components/Proposal/index.tsx | 10 ++--
 frontend/client/index.tsx                     |  4 +-
 frontend/client/modules/proposals/actions.ts  |  4 +-
 frontend/client/store/configure.tsx           |  2 +-
 frontend/client/utils/api.ts                  | 48 +++++++++++++++----
 frontend/config/env.js                        |  8 +++-
 frontend/server/index.tsx                     |  4 +-
 frontend/server/render.tsx                    |  2 +
 frontend/server/ssrAsync.ts                   | 46 ++++++++++++++++++
 9 files changed, 107 insertions(+), 21 deletions(-)
 create mode 100644 frontend/server/ssrAsync.ts

diff --git a/frontend/client/components/Proposal/index.tsx b/frontend/client/components/Proposal/index.tsx
index 283e3823..f038a0a8 100644
--- a/frontend/client/components/Proposal/index.tsx
+++ b/frontend/client/components/Proposal/index.tsx
@@ -63,11 +63,15 @@ export class ProposalDetail extends React.Component<Props, State> {
     } else {
       this.checkBodyOverflow();
     }
-    window.addEventListener('resize', this.checkBodyOverflow);
+    if (typeof window !== 'undefined') {
+      window.addEventListener('resize', this.checkBodyOverflow);
+    }
   }
 
   componentWillUnmount() {
-    window.removeEventListener('resize', this.checkBodyOverflow);
+    if (typeof window !== 'undefined') {
+      window.removeEventListener('resize', this.checkBodyOverflow);
+    }
   }
 
   componentDidUpdate() {
@@ -121,7 +125,7 @@ export class ProposalDetail extends React.Component<Props, State> {
           <div className="Proposal-top">
             <div className="Proposal-top-social">
               <SocialShare
-                url={window.location.href}
+                url={(typeof window !== 'undefined' && window.location.href) || ''}
                 title={`${proposal.title} needs funding on Grant-io!`}
                 text={`${
                   proposal.title
diff --git a/frontend/client/index.tsx b/frontend/client/index.tsx
index a256f3cc..1fc82772 100644
--- a/frontend/client/index.tsx
+++ b/frontend/client/index.tsx
@@ -8,10 +8,12 @@ import { BrowserRouter as Router } from 'react-router-dom';
 import { PersistGate } from 'redux-persist/integration/react';
 import { I18nextProvider } from 'react-i18next';
 import { configureStore } from 'store/configure';
+import { massageSerializedState } from 'utils/api';
 import Routes from './Routes';
 import i18n from './i18n';
 
-const initialState = window && (window as any).__PRELOADED_STATE__;
+const initialState =
+  window && massageSerializedState((window as any).__PRELOADED_STATE__);
 const { store, persistor } = configureStore(initialState);
 const i18nLanguage = window && (window as any).__PRELOADED_I18N__;
 i18n.changeLanguage(i18nLanguage.locale);
diff --git a/frontend/client/modules/proposals/actions.ts b/frontend/client/modules/proposals/actions.ts
index 089dee49..bb4a4a30 100644
--- a/frontend/client/modules/proposals/actions.ts
+++ b/frontend/client/modules/proposals/actions.ts
@@ -23,8 +23,8 @@ export function fetchProposals() {
 
 export type TFetchProposal = typeof fetchProposal;
 export function fetchProposal(proposalId: ProposalWithCrowdFund['proposalId']) {
-  return (dispatch: Dispatch<any>) => {
-    dispatch({
+  return async (dispatch: Dispatch<any>) => {
+    return dispatch({
       type: types.PROPOSAL_DATA,
       payload: async () => {
         return (await getProposal(proposalId)).data;
diff --git a/frontend/client/store/configure.tsx b/frontend/client/store/configure.tsx
index 13daf97e..b55eab71 100644
--- a/frontend/client/store/configure.tsx
+++ b/frontend/client/store/configure.tsx
@@ -13,7 +13,7 @@ const sagaMiddleware = createSagaMiddleware();
 type MiddleWare = ThunkMiddleware | SagaMiddleware<any> | any;
 
 const bindMiddleware = (middleware: MiddleWare[]) => {
-  if (process.env.NODE_ENV !== 'production') {
+  if (process.env.NODE_ENV !== 'production' && typeof window !== 'undefined') {
     const { createLogger } = require('redux-logger');
     const logger = createLogger({
       collapsed: true,
diff --git a/frontend/client/utils/api.ts b/frontend/client/utils/api.ts
index 72af1486..e4f36279 100644
--- a/frontend/client/utils/api.ts
+++ b/frontend/client/utils/api.ts
@@ -1,6 +1,7 @@
 import BN from 'bn.js';
-import { TeamMember, CrowdFund, ProposalWithCrowdFund } from 'types';
+import { TeamMember, CrowdFund, ProposalWithCrowdFund, UserProposal } from 'types';
 import { socialAccountsToUrls, socialUrlsToAccounts } from 'utils/social';
+import { AppState } from 'store/reducers';
 
 export function formatTeamMemberForPost(user: TeamMember) {
   return {
@@ -28,35 +29,35 @@ export function formatTeamMemberFromGet(user: any): TeamMember {
   };
 }
 
-export function formatCrowdFundFromGet(crowdFund: CrowdFund): CrowdFund {
+export function formatCrowdFundFromGet(crowdFund: CrowdFund, base = 10): CrowdFund {
   const bnKeys = ['amountVotingForRefund', 'balance', 'funded', 'target'] as Array<
     keyof CrowdFund
   >;
   bnKeys.forEach(k => {
-    crowdFund[k] = new BN(crowdFund[k] as string);
+    crowdFund[k] = new BN(crowdFund[k] as string, base);
   });
   crowdFund.milestones = crowdFund.milestones.map(ms => {
-    ms.amount = new BN(ms.amount);
-    ms.amountAgainstPayout = new BN(ms.amountAgainstPayout);
+    ms.amount = new BN(ms.amount, base);
+    ms.amountAgainstPayout = new BN(ms.amountAgainstPayout, base);
     return ms;
   });
   crowdFund.contributors = crowdFund.contributors.map(c => {
-    c.contributionAmount = new BN(c.contributionAmount);
+    c.contributionAmount = new BN(c.contributionAmount, base);
     return c;
   });
   return crowdFund;
 }
 
 export function formatProposalFromGet(proposal: ProposalWithCrowdFund) {
+  proposal.team = proposal.team.map(formatTeamMemberFromGet);
+  proposal.proposalUrlId = generateProposalUrl(proposal.proposalId, proposal.title);
+  proposal.crowdFund = formatCrowdFundFromGet(proposal.crowdFund);
   for (let i = 0; i < proposal.crowdFund.milestones.length; i++) {
     proposal.milestones[i] = {
       ...proposal.milestones[i],
       ...proposal.crowdFund.milestones[i],
     };
   }
-  proposal.team = proposal.team.map(formatTeamMemberFromGet);
-  proposal.proposalUrlId = generateProposalUrl(proposal.proposalId, proposal.title);
-  proposal.crowdFund = formatCrowdFundFromGet(proposal.crowdFund);
   return proposal;
 }
 
@@ -79,3 +80,32 @@ export function extractProposalIdFromUrl(slug: string) {
   }
   return proposalId;
 }
+
+// pre-hydration massage (BNify JSONed BNs)
+export function massageSerializedState(state: AppState) {
+  // proposals
+  state.proposal.proposals.forEach(p => {
+    formatCrowdFundFromGet(p.crowdFund, 16);
+    for (let i = 0; i < p.crowdFund.milestones.length; i++) {
+      p.milestones[i] = {
+        ...p.milestones[i],
+        ...p.crowdFund.milestones[i],
+      };
+    }
+  });
+  // users
+  const bnUserProp = (p: UserProposal) => {
+    p.funded = new BN(p.funded, 16);
+    p.target = new BN(p.target, 16);
+    return p;
+  };
+  Object.values(state.users.map).forEach(user => {
+    user.createdProposals.forEach(bnUserProp);
+    user.fundedProposals.forEach(bnUserProp);
+    user.comments.forEach(c => {
+      c.proposal = bnUserProp(c.proposal);
+    });
+  });
+
+  return state;
+}
diff --git a/frontend/config/env.js b/frontend/config/env.js
index 08c611c2..be0d9e43 100644
--- a/frontend/config/env.js
+++ b/frontend/config/env.js
@@ -50,6 +50,10 @@ envProductionRequiredHandler(
   'https://eip-712.herokuapp.com/contract/factory',
 );
 
+if (!process.env.BACKEND_URL) {
+  process.env.BACKEND_URL = 'http://localhost:5000';
+}
+
 const appDirectory = fs.realpathSync(process.cwd());
 process.env.NODE_PATH = (process.env.NODE_PATH || '')
   .split(path.delimiter)
@@ -59,9 +63,9 @@ process.env.NODE_PATH = (process.env.NODE_PATH || '')
 
 module.exports = () => {
   const raw = {
-    PORT: process.env.PORT || 3000,
+    BACKEND_URL: process.env.BACKEND_URL,
     NODE_ENV: process.env.NODE_ENV || 'development',
-    BACKEND_URL: process.env.BACKEND_URL || 'http://localhost:5000',
+    PORT: process.env.PORT || 3000,
     PUBLIC_HOST_URL: process.env.PUBLIC_HOST_URL,
   };
 
diff --git a/frontend/server/index.tsx b/frontend/server/index.tsx
index 2b9d033f..7e6e4e4d 100644
--- a/frontend/server/index.tsx
+++ b/frontend/server/index.tsx
@@ -4,10 +4,10 @@ import * as path from 'path';
 import chalk from 'chalk';
 import manifestHelpers from 'express-manifest-helpers';
 import * as bodyParser from 'body-parser';
-import dotenv from 'dotenv';
 import expressWinston from 'express-winston';
 import i18nMiddleware from 'i18next-express-middleware';
 
+import '../config/env';
 // @ts-ignore
 import * as paths from '../config/paths';
 import log from './log';
@@ -17,8 +17,6 @@ import i18n from './i18n';
 process.env.SERVER_SIDE_RENDER = 'true';
 const isDev = process.env.NODE_ENV === 'development';
 
-dotenv.config();
-
 const app = express();
 
 // log requests
diff --git a/frontend/server/render.tsx b/frontend/server/render.tsx
index 66c99c2a..2d240fa6 100644
--- a/frontend/server/render.tsx
+++ b/frontend/server/render.tsx
@@ -18,6 +18,7 @@ import i18n from './i18n';
 
 // @ts-ignore
 import * as paths from '../config/paths';
+import { storeActionsForPath } from './ssrAsync';
 const isDev = process.env.NODE_ENV === 'development';
 
 let cachedStats: any;
@@ -78,6 +79,7 @@ const chunkExtractFromLoadables = (loadableState: any) =>
 
 const serverRenderer = () => async (req: Request, res: Response) => {
   const { store } = configureStore();
+  await storeActionsForPath(req.url, store);
 
   // i18n
   const locale = (req as any).language;
diff --git a/frontend/server/ssrAsync.ts b/frontend/server/ssrAsync.ts
new file mode 100644
index 00000000..270bdc96
--- /dev/null
+++ b/frontend/server/ssrAsync.ts
@@ -0,0 +1,46 @@
+import { Store } from 'redux';
+import { fetchProposal } from 'modules/proposals/actions';
+import {
+  fetchUser,
+  fetchUserCreated,
+  fetchUserFunded,
+  fetchUserComments,
+} from 'modules/users/actions';
+import { extractProposalIdFromUrl } from 'utils/api';
+
+const pathActions = [
+  {
+    matcher: /^\/proposals\/(.+)$/,
+    action: (match: RegExpMatchArray, store: Store) => {
+      const proposalId = extractProposalIdFromUrl(match[1]);
+      if (proposalId) {
+        return store.dispatch<any>(fetchProposal(proposalId));
+      }
+    },
+  },
+  {
+    matcher: /^\/profile\/(.+)$/,
+    action: (match: RegExpMatchArray, store: Store) => {
+      const userId = match[1];
+      if (userId) {
+        return Promise.all([
+          store.dispatch<any>(fetchUser(userId)),
+          store.dispatch<any>(fetchUserCreated(userId)),
+          store.dispatch<any>(fetchUserFunded(userId)),
+          store.dispatch<any>(fetchUserComments(userId)),
+        ]);
+      }
+    },
+  },
+];
+
+export function storeActionsForPath(path: string, store: Store) {
+  const pathAction = pathActions.find(pa => !!path.match(pa.matcher));
+  if (pathAction) {
+    const matches = path.match(pathAction.matcher);
+    if (matches) {
+      return pathAction.action(matches, store);
+    }
+  }
+  return Promise.resolve();
+}

From d367e6e474727de66f3caedb556813320b94d317 Mon Sep 17 00:00:00 2001
From: AMStrix <aaron.m.stricker@gmail.com>
Date: Wed, 21 Nov 2018 21:18:22 -0600
Subject: [PATCH 13/17] Track proposal contributions (#219)

* BE proposal contribution tracking

* FE proposal contribution tracking

* validate contributions

* make sure we catch errors in the 'confirmation' listener

* remove console.log

* lowercase from address compare

* remove validate_contribution_tx from post_proposal_contribution
---
 backend/grant/proposal/models.py             |  57 ++++++++++
 backend/grant/proposal/views.py              |  62 ++++++++++-
 backend/grant/web3/proposal.py               |  11 ++
 backend/migrations/versions/1d06a5e43324_.py |  38 +++++++
 backend/tests/proposal/test_api.py           | 108 +++++++++++++++++++
 frontend/client/api/api.ts                   |  15 ++-
 frontend/client/modules/proposals/actions.ts |  15 +++
 frontend/client/modules/proposals/types.ts   |   6 +-
 frontend/client/modules/web3/actions.ts      |  45 +++++---
 frontend/types/contribution.ts               |   9 ++
 frontend/types/index.ts                      |   1 +
 11 files changed, 349 insertions(+), 18 deletions(-)
 create mode 100644 backend/migrations/versions/1d06a5e43324_.py
 create mode 100644 frontend/types/contribution.ts

diff --git a/backend/grant/proposal/models.py b/backend/grant/proposal/models.py
index b523f7e1..af453edd 100644
--- a/backend/grant/proposal/models.py
+++ b/backend/grant/proposal/models.py
@@ -45,6 +45,33 @@ class ProposalUpdate(db.Model):
         self.date_created = datetime.datetime.now()
 
 
+class ProposalContribution(db.Model):
+    __tablename__ = "proposal_contribution"
+
+    tx_id = db.Column(db.String(255), primary_key=True)
+    date_created = db.Column(db.DateTime, nullable=False)
+
+    proposal_id = db.Column(db.Integer, db.ForeignKey("proposal.id"), nullable=False)
+    user_id = db.Column(db.Integer, db.ForeignKey("user.id"), nullable=True)
+    from_address = db.Column(db.String(255), nullable=False)
+    amount = db.Column(db.String(255), nullable=False)  # in eth
+
+    def __init__(
+        self,
+        tx_id: str,
+        proposal_id: int,
+        user_id: int,
+        from_address: str,
+        amount: str
+    ):
+        self.tx_id = tx_id
+        self.proposal_id = proposal_id
+        self.user_id = user_id
+        self.from_address = from_address
+        self.amount = amount
+        self.date_created = datetime.datetime.now()
+
+
 class Proposal(db.Model):
     __tablename__ = "proposal"
 
@@ -60,6 +87,7 @@ class Proposal(db.Model):
     team = db.relationship("User", secondary=proposal_team)
     comments = db.relationship(Comment, backref="proposal", lazy=True)
     updates = db.relationship(ProposalUpdate, backref="proposal", lazy=True)
+    contributions = db.relationship(ProposalContribution, backref="proposal", lazy=True)
     milestones = db.relationship("Milestone", backref="proposal", lazy=True)
 
     def __init__(
@@ -110,6 +138,7 @@ class ProposalSchema(ma.Schema):
             "body",
             "comments",
             "updates",
+            "contributions",
             "milestones",
             "category",
             "team"
@@ -121,6 +150,7 @@ class ProposalSchema(ma.Schema):
 
     comments = ma.Nested("CommentSchema", many=True)
     updates = ma.Nested("ProposalUpdateSchema", many=True)
+    contributions = ma.Nested("ProposalContributionSchema", many=True)
     team = ma.Nested("UserSchema", many=True)
     milestones = ma.Nested("MilestoneSchema", many=True)
 
@@ -166,3 +196,30 @@ class ProposalUpdateSchema(ma.Schema):
 
 proposal_update_schema = ProposalUpdateSchema()
 proposals_update_schema = ProposalUpdateSchema(many=True)
+
+
+class ProposalContributionSchema(ma.Schema):
+    class Meta:
+        model = ProposalContribution
+        # Fields to expose
+        fields = (
+            "id",
+            "tx_id",
+            "proposal_id",
+            "user_id",
+            "from_address",
+            "amount",
+            "date_created",
+        )
+    id = ma.Method("get_id")
+    date_created = ma.Method("get_date_created")
+
+    def get_id(self, obj):
+        return obj.tx_id
+
+    def get_date_created(self, obj):
+        return dt_to_unix(obj.date_created)
+
+
+proposal_contribution_schema = ProposalContributionSchema()
+proposals_contribution_schema = ProposalContributionSchema(many=True)
diff --git a/backend/grant/proposal/views.py b/backend/grant/proposal/views.py
index bafc9caa..3d2e0e39 100644
--- a/backend/grant/proposal/views.py
+++ b/backend/grant/proposal/views.py
@@ -8,8 +8,17 @@ from grant.comment.models import Comment, comment_schema
 from grant.milestone.models import Milestone
 from grant.user.models import User, SocialMedia, Avatar
 from grant.utils.auth import requires_sm, requires_team_member_auth
-from grant.web3.proposal import read_proposal
-from .models import Proposal, proposals_schema, proposal_schema, ProposalUpdate, proposal_update_schema, db
+from grant.web3.proposal import read_proposal, validate_contribution_tx
+from .models import(
+    Proposal,
+    proposals_schema,
+    proposal_schema,
+    ProposalUpdate,
+    proposal_update_schema,
+    ProposalContribution,
+    proposal_contribution_schema,
+    db
+)
 
 blueprint = Blueprint("proposal", __name__, url_prefix="/api/v1/proposals")
 
@@ -209,3 +218,52 @@ def post_proposal_update(proposal_id, title, content):
 
     dumped_update = proposal_update_schema.dump(update)
     return dumped_update, 201
+
+
+@blueprint.route("/<proposal_id>/contributions", methods=["GET"])
+@endpoint.api()
+def get_proposal_contributions(proposal_id):
+    proposal = Proposal.query.filter_by(id=proposal_id).first()
+    if proposal:
+        dumped_proposal = proposal_schema.dump(proposal)
+        return dumped_proposal["contributions"]
+    else:
+        return {"message": "No proposal matching id"}, 404
+
+
+@blueprint.route("/<proposal_id>/contributions/<contribution_id>", methods=["GET"])
+@endpoint.api()
+def get_proposal_contribution(proposal_id, contribution_id):
+    proposal = Proposal.query.filter_by(id=proposal_id).first()
+    if proposal:
+        contribution = ProposalContribution.query.filter_by(tx_id=contribution_id).first()
+        if contribution:
+            return proposal_contribution_schema.dump(contribution)
+        else:
+            return {"message": "No contribution matching id"}
+    else:
+        return {"message": "No proposal matching id"}, 404
+
+
+@blueprint.route("/<proposal_id>/contributions", methods=["POST"])
+@requires_sm
+@endpoint.api(
+    parameter('txId', type=str, required=True),
+    parameter('fromAddress', type=str, required=True),
+    parameter('amount', type=str, required=True)
+)
+def post_proposal_contribution(proposal_id, tx_id, from_address, amount):
+    proposal = Proposal.query.filter_by(id=proposal_id).first()
+    if proposal:
+        contribution = ProposalContribution(
+            tx_id=tx_id,
+            proposal_id=proposal_id,
+            user_id=g.current_user.id,
+            from_address=from_address,
+            amount=amount
+        )
+        db.session.add(contribution)
+        db.session.commit()
+        dumped_contribution = proposal_contribution_schema.dump(contribution)
+        return dumped_contribution, 201
+    return {"message": "No proposal matching id"}, 404
diff --git a/backend/grant/web3/proposal.py b/backend/grant/web3/proposal.py
index 7eb105a0..b67c36cc 100644
--- a/backend/grant/web3/proposal.py
+++ b/backend/grant/web3/proposal.py
@@ -136,3 +136,14 @@ def read_proposal(address):
         crowd_fund[k] = str(crowd_fund[k])
 
     return crowd_fund
+
+
+def validate_contribution_tx(tx_id, from_address, to_address, amount):
+    amount_wei = current_web3.toWei(amount, 'ether')
+    tx = current_web3.eth.getTransaction(tx_id)
+    if tx:
+        if from_address.lower() == tx.get("from").lower() and \
+                to_address == tx.get("to") and \
+                amount_wei == tx.get("value"):
+            return True
+    return False
diff --git a/backend/migrations/versions/1d06a5e43324_.py b/backend/migrations/versions/1d06a5e43324_.py
new file mode 100644
index 00000000..e72d493a
--- /dev/null
+++ b/backend/migrations/versions/1d06a5e43324_.py
@@ -0,0 +1,38 @@
+"""empty message
+
+Revision ID: 1d06a5e43324
+Revises: 312db8611967
+Create Date: 2018-11-17 11:07:40.413141
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '1d06a5e43324'
+down_revision = '312db8611967'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('proposal_contribution',
+    sa.Column('tx_id', sa.String(length=255), nullable=False),
+    sa.Column('date_created', sa.DateTime(), nullable=False),
+    sa.Column('proposal_id', sa.Integer(), nullable=False),
+    sa.Column('user_id', sa.Integer(), nullable=True),
+    sa.Column('from_address', sa.String(length=255), nullable=False),
+    sa.Column('amount', sa.String(length=255), nullable=False),
+    sa.ForeignKeyConstraint(['proposal_id'], ['proposal.id'], ),
+    sa.ForeignKeyConstraint(['user_id'], ['user.id'], ),
+    sa.PrimaryKeyConstraint('tx_id')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('proposal_contribution')
+    # ### end Alembic commands ###
diff --git a/backend/tests/proposal/test_api.py b/backend/tests/proposal/test_api.py
index 9c219222..efd7a02c 100644
--- a/backend/tests/proposal/test_api.py
+++ b/backend/tests/proposal/test_api.py
@@ -1,4 +1,5 @@
 import json
+from mock import patch
 
 from grant.proposal.models import Proposal
 from grant.user.models import SocialMedia, Avatar
@@ -71,3 +72,110 @@ class TestAPI(BaseUserConfig):
         )
 
         self.assertEqual(proposal_res2.status_code, 409)
+
+    @patch('grant.proposal.views.validate_contribution_tx', return_value=True)
+    def test_create_proposal_contribution(self, mock_validate_contribution_tx):
+        proposal_res = self.app.post(
+            "/api/v1/proposals/",
+            data=json.dumps(test_proposal),
+            headers=self.headers,
+            content_type='application/json'
+        )
+        proposal_json = proposal_res.json
+        proposal_id = proposal_json["proposalId"]
+
+        contribution = {
+            "txId": "0x12345",
+            "fromAddress": "0x23456",
+            "amount": "1.2345"
+        }
+
+        contribution_res = self.app.post(
+            "/api/v1/proposals/{}/contributions".format(proposal_id),
+            data=json.dumps(contribution),
+            headers=self.headers,
+            content_type='application/json'
+        )
+        res = contribution_res.json
+        exp = contribution
+
+        def eq(k):
+            self.assertEqual(exp[k], res[k])
+        eq("txId")
+        eq("fromAddress")
+        eq("amount")
+        self.assertEqual(proposal_id, res["proposalId"])
+
+    @patch('grant.proposal.views.validate_contribution_tx', return_value=True)
+    def test_get_proposal_contribution(self, mock_validate_contribution_tx):
+        proposal_res = self.app.post(
+            "/api/v1/proposals/",
+            data=json.dumps(test_proposal),
+            headers=self.headers,
+            content_type='application/json'
+        )
+        proposal_json = proposal_res.json
+        proposal_id = proposal_json["proposalId"]
+
+        contribution = {
+            "txId": "0x12345",
+            "fromAddress": "0x23456",
+            "amount": "1.2345"
+        }
+
+        self.app.post(
+            "/api/v1/proposals/{}/contributions".format(proposal_id),
+            data=json.dumps(contribution),
+            headers=self.headers,
+            content_type='application/json'
+        )
+
+        contribution_res = self.app.get(
+            "/api/v1/proposals/{0}/contributions/{1}".format(proposal_id, contribution["txId"])
+        )
+        res = contribution_res.json
+        exp = contribution
+
+        def eq(k):
+            self.assertEqual(exp[k], res[k])
+        eq("txId")
+        eq("fromAddress")
+        eq("amount")
+        self.assertEqual(proposal_id, res["proposalId"])
+
+    @patch('grant.proposal.views.validate_contribution_tx', return_value=True)
+    def test_get_proposal_contributions(self, mock_validate_contribution_tx):
+        proposal_res = self.app.post(
+            "/api/v1/proposals/",
+            data=json.dumps(test_proposal),
+            headers=self.headers,
+            content_type='application/json'
+        )
+        proposal_json = proposal_res.json
+        proposal_id = proposal_json["proposalId"]
+
+        contribution = {
+            "txId": "0x12345",
+            "fromAddress": "0x23456",
+            "amount": "1.2345"
+        }
+
+        self.app.post(
+            "/api/v1/proposals/{}/contributions".format(proposal_id),
+            data=json.dumps(contribution),
+            headers=self.headers,
+            content_type='application/json'
+        )
+
+        contributions_res = self.app.get(
+            "/api/v1/proposals/{0}/contributions".format(proposal_id)
+        )
+        res = contributions_res.json[0]
+        exp = contribution
+
+        def eq(k):
+            self.assertEqual(exp[k], res[k])
+        eq("txId")
+        eq("fromAddress")
+        eq("amount")
+        self.assertEqual(proposal_id, res["proposalId"])
diff --git a/frontend/client/api/api.ts b/frontend/client/api/api.ts
index 952cd471..c35a8b0f 100644
--- a/frontend/client/api/api.ts
+++ b/frontend/client/api/api.ts
@@ -1,5 +1,5 @@
 import axios from './axios';
-import { Proposal, TeamMember, Update } from 'types';
+import { Proposal, TeamMember, Update, Contribution } from 'types';
 import {
   formatProposalFromGet,
   formatTeamMemberForPost,
@@ -111,3 +111,16 @@ export function postProposalUpdate(
     content,
   });
 }
+
+export function postProposalContribution(
+  proposalId: number,
+  txId: string,
+  fromAddress: string,
+  amount: string,
+): Promise<{ data: Contribution }> {
+  return axios.post(`/api/v1/proposals/${proposalId}/contributions`, {
+    txId,
+    fromAddress,
+    amount,
+  });
+}
diff --git a/frontend/client/modules/proposals/actions.ts b/frontend/client/modules/proposals/actions.ts
index bb4a4a30..d7f6ea58 100644
--- a/frontend/client/modules/proposals/actions.ts
+++ b/frontend/client/modules/proposals/actions.ts
@@ -4,6 +4,7 @@ import {
   getProposal,
   getProposalComments,
   getProposalUpdates,
+  postProposalContribution as apiPostProposalContribution,
 } from 'api/api';
 import { Dispatch } from 'redux';
 import { ProposalWithCrowdFund, Comment } from 'types';
@@ -108,3 +109,17 @@ export function postProposalComment(
     }
   };
 }
+
+export function postProposalContribution(
+  proposalId: number,
+  txId: string,
+  account: string,
+  amount: string,
+) {
+  return async (dispatch: Dispatch<any>) => {
+    await dispatch({
+      type: types.POST_PROPOSAL_CONTRIBUTION,
+      payload: apiPostProposalContribution(proposalId, txId, account, amount),
+    });
+  };
+}
diff --git a/frontend/client/modules/proposals/types.ts b/frontend/client/modules/proposals/types.ts
index a8ca8af3..d5d25f61 100644
--- a/frontend/client/modules/proposals/types.ts
+++ b/frontend/client/modules/proposals/types.ts
@@ -1,4 +1,4 @@
-enum clockTypes {
+enum proposalTypes {
   PROPOSALS_DATA = 'PROPOSALS_DATA',
   PROPOSALS_DATA_FULFILLED = 'PROPOSALS_DATA_FULFILLED',
   PROPOSALS_DATA_REJECTED = 'PROPOSALS_DATA_REJECTED',
@@ -23,6 +23,8 @@ enum clockTypes {
   POST_PROPOSAL_COMMENT_FULFILLED = 'POST_PROPOSAL_COMMENT_FULFILLED',
   POST_PROPOSAL_COMMENT_REJECTED = 'POST_PROPOSAL_COMMENT_REJECTED',
   POST_PROPOSAL_COMMENT_PENDING = 'POST_PROPOSAL_COMMENT_PENDING',
+
+  POST_PROPOSAL_CONTRIBUTION = 'POST_PROPOSAL_CONTRIBUTION',
 }
 
-export default clockTypes;
+export default proposalTypes;
diff --git a/frontend/client/modules/web3/actions.ts b/frontend/client/modules/web3/actions.ts
index cb1d7257..e411ee13 100644
--- a/frontend/client/modules/web3/actions.ts
+++ b/frontend/client/modules/web3/actions.ts
@@ -5,7 +5,11 @@ import { postProposal } from 'api/api';
 import getContract, { WrongNetworkError } from 'lib/getContract';
 import { sleep } from 'utils/helpers';
 import { web3ErrorToString } from 'utils/web3';
-import { fetchProposal, fetchProposals } from 'modules/proposals/actions';
+import {
+  fetchProposal,
+  fetchProposals,
+  postProposalContribution,
+} from 'modules/proposals/actions';
 import { PROPOSAL_CATEGORY } from 'api/constants';
 import { AppState } from 'store/reducers';
 import { Wei } from 'utils/units';
@@ -278,6 +282,14 @@ export function fundCrowdFund(proposal: ProposalWithCrowdFund, value: number | s
     const { proposalAddress, proposalId } = proposal;
     const crowdFundContract = await getCrowdFundContract(web3, proposalAddress);
 
+    const handleErr = (err: Error) => {
+      dispatch({
+        type: types.SEND_REJECTED,
+        payload: err.message || err.toString(),
+        error: true,
+      });
+    };
+
     try {
       if (!web3) {
         throw new Error('No web3 instance available');
@@ -285,20 +297,27 @@ export function fundCrowdFund(proposal: ProposalWithCrowdFund, value: number | s
       await crowdFundContract.methods
         .contribute()
         .send({ from: account, value: web3.utils.toWei(String(value), 'ether') })
-        .once('confirmation', async () => {
-          await sleep(5000);
-          await dispatch(fetchProposal(proposalId));
-          dispatch({
-            type: types.SEND_FULFILLED,
-          });
+        .once('confirmation', async (_: number, receipt: any) => {
+          try {
+            await sleep(5000);
+            await dispatch(
+              postProposalContribution(
+                proposalId,
+                receipt.transactionHash,
+                account,
+                String(value),
+              ),
+            );
+            await dispatch(fetchProposal(proposalId));
+            dispatch({
+              type: types.SEND_FULFILLED,
+            });
+          } catch (err) {
+            handleErr(err);
+          }
         });
     } catch (err) {
-      console.log(err);
-      dispatch({
-        type: types.SEND_REJECTED,
-        payload: err.message || err.toString(),
-        error: true,
-      });
+      handleErr(err);
     }
   };
 }
diff --git a/frontend/types/contribution.ts b/frontend/types/contribution.ts
new file mode 100644
index 00000000..2b5c8e8b
--- /dev/null
+++ b/frontend/types/contribution.ts
@@ -0,0 +1,9 @@
+export interface Contribution {
+  id: string;
+  txId: string;
+  proposalId: number;
+  userId: number;
+  fromAddress: string;
+  amount: string;
+  dateCreated: number;
+}
diff --git a/frontend/types/index.ts b/frontend/types/index.ts
index 2ccc8fa8..cb9ea4ed 100644
--- a/frontend/types/index.ts
+++ b/frontend/types/index.ts
@@ -2,6 +2,7 @@ export * from './user';
 export * from './social';
 export * from './create';
 export * from './comment';
+export * from './contribution';
 export * from './milestone';
 export * from './update';
 export * from './proposal';

From 968974d8d7b20d7c9d3b49bde57e6d9a18850117 Mon Sep 17 00:00:00 2001
From: AMStrix <aaron.m.stricker@gmail.com>
Date: Wed, 21 Nov 2018 21:20:09 -0600
Subject: [PATCH 14/17] E2E - Web3 interaction & more tests (#202)

* account switching & setting gas for e2e web3

* e2e web3 interaction + new specs

* refund after payout spec

* use send instead of sendAsync + update ganache script cmd

* sign intercept + deterministic accounts

* add authentication to creation tests

* adjust cy.request call

* refactor + WIP fiddle with xhr

* xhook to modify incoming api requests
---
 e2e/cypress.json                              |   4 +-
 e2e/cypress/helpers.ts                        | 232 +++++++++++++++++-
 e2e/cypress/integration/authenticate.spec.ts  |  14 ++
 e2e/cypress/integration/browse.spec.ts        |   4 +-
 e2e/cypress/integration/create.cancel.spec.ts |  47 ++++
 e2e/cypress/integration/create.flow.spec.ts   | 173 +++++++++++++
 .../integration/create.fund.cancel.spec.ts    |  61 +++++
 ...te.fund.complete.minority-no-votes.spec.ts | 126 ++++++++++
 .../integration/create.fund.complete.spec.ts  | 103 ++++++++
 .../create.fund.ms2.majority-no-vote.spec.ts  |  60 +++++
 .../create.fund.ms2.no-vote.re-vote.spec.ts   |  87 +++++++
 ...reate.fund.ms2.refund-after-payout.spec.ts |  69 ++++++
 .../create.fund.ms2.revert-no-vote.spec.ts    |  93 +++++++
 e2e/cypress/integration/create.spec.ts        | 192 ---------------
 e2e/cypress/integration/sandbox.ts            |  15 ++
 e2e/cypress/parts.ts                          | 107 ++++++++
 e2e/cypress/typings.d.ts                      |   4 +
 e2e/package.json                              |   1 +
 e2e/yarn.lock                                 | 115 ++++++++-
 frontend/client/lib/getContract.ts            |   8 +-
 frontend/client/modules/web3/actions.ts       |   2 +-
 frontend/package.json                         |   2 +-
 22 files changed, 1310 insertions(+), 209 deletions(-)
 create mode 100644 e2e/cypress/integration/authenticate.spec.ts
 create mode 100644 e2e/cypress/integration/create.cancel.spec.ts
 create mode 100644 e2e/cypress/integration/create.flow.spec.ts
 create mode 100644 e2e/cypress/integration/create.fund.cancel.spec.ts
 create mode 100644 e2e/cypress/integration/create.fund.complete.minority-no-votes.spec.ts
 create mode 100644 e2e/cypress/integration/create.fund.complete.spec.ts
 create mode 100644 e2e/cypress/integration/create.fund.ms2.majority-no-vote.spec.ts
 create mode 100644 e2e/cypress/integration/create.fund.ms2.no-vote.re-vote.spec.ts
 create mode 100644 e2e/cypress/integration/create.fund.ms2.refund-after-payout.spec.ts
 create mode 100644 e2e/cypress/integration/create.fund.ms2.revert-no-vote.spec.ts
 delete mode 100644 e2e/cypress/integration/create.spec.ts
 create mode 100644 e2e/cypress/integration/sandbox.ts
 create mode 100644 e2e/cypress/parts.ts

diff --git a/e2e/cypress.json b/e2e/cypress.json
index 0967ef42..17ef242e 100644
--- a/e2e/cypress.json
+++ b/e2e/cypress.json
@@ -1 +1,3 @@
-{}
+{
+  "baseUrl": "http://localhost:3000"
+}
diff --git a/e2e/cypress/helpers.ts b/e2e/cypress/helpers.ts
index 587b2932..607aa11a 100644
--- a/e2e/cypress/helpers.ts
+++ b/e2e/cypress/helpers.ts
@@ -1,13 +1,227 @@
 import Web3 = require("web3");
 import * as CrowdFundFactory from "../../contract/build/contracts/CrowdFundFactory.json";
+import { WebsocketProvider } from "web3/providers";
+import * as sigUtil from "eth-sig-util";
 
-export const loadWeb3 = (window: any) => {
-  window.web3 = new Web3(`ws://localhost:8545`);
-  return window.web3.eth.net.getId().then((id: string) => {
-    console.log("loadWeb3: connected to networkId: " + id);
+const WEB3_PROVIDER = `ws://localhost:8545`;
+
+// accounts generated using `ganache -s testGrantIo`
+export const testAccounts = [
+  [
+    "0x0a4ab0753416ce1bebef3855fd081c170ae0194f",
+    "872017489e13bc3d7fec343d14691ac3c95a7904651113ce018a6ee21ae70a6e"
+  ],
+  [
+    "0x926604d5a2383eae9d88eb4e884b1a34b3546194",
+    "492e6984a9faa04e5aad31219db4db9c927ed011b2b56b3068b1ff2b34e43f00"
+  ],
+  [
+    "0xf277b4a0b9c89c07cc331b38d87a5a382501ed1a",
+    "c6aba74cc839af98def2819a85949847f80af42d11fefab4ecb713752261099a"
+  ],
+  [
+    "0x6e6324d0927fb0aee2cbb1c915bcdc47c4f45a37",
+    "c66b30565895ef84c9e1cda943d828f9a91e6a0c0624caae76a661e35c2dc722"
+  ],
+  [
+    "0xa696d8f7cfd0136c971492d0e9312c139cb18173",
+    "5f33d8df218aaf0b2bfa640d04f69aa234a1997fa08b4db606e6b022aa18cc8c"
+  ],
+  [
+    "0xf90685b1a48259e192876744ff7829c1ba995093",
+    "9d1e415439a8411e354e72acd944cae82c3c4296c5bef6ef5d848a97a94f9ea8"
+  ],
+  [
+    "0x9a4e6001044e16c5fe1c98f1ee71ce0b0005ad9b",
+    "cb9c060f86cec728b11a6d1143de09d221bc3a417ea9ac3e3b2922589c259ed5"
+  ],
+  [
+    "0x3d03d67dbb26d13fafeebba55f5b6346213f602a",
+    "68e1c39abdcc8fc7d801237eb730b8e0f3199e1841209944f8c63580749a6f61"
+  ],
+  [
+    "0x78ae7d98a2291093a4ff9e5003de4ab0d2a82169",
+    "f4c9cf60f3f91559af004f7a8de8dfebe3121a2ac418ea4f00ec34b5c841ed42"
+  ],
+  [
+    "0x3cdbcc74770a13cba2045da4740c4c91ddd99b9e",
+    "d5c02d0db53291c4074a249e983a2f117d3ebd4155d606edde51a9be7e5deee6"
+  ]
+];
+
+// keep our own web3 to avoid messing with App's Provider
+let e2eWeb3: Web3;
+let appWeb3: Web3;
+// open(method: string, url: string, async: boolean, username?: string | null, password?: string | null): void;
+export const loadWeb3 = (swapAcctIndex: number) => (window: any) => {
+  if (appWeb3) {
+    ((appWeb3.currentProvider as WebsocketProvider)
+      .connection as WebSocket).close();
+  }
+  if (e2eWeb3) {
+    ((e2eWeb3.currentProvider as WebsocketProvider)
+      .connection as WebSocket).close();
+  }
+  appWeb3 = new Web3(WEB3_PROVIDER);
+  e2eWeb3 = new Web3(WEB3_PROVIDER);
+
+  // modify backend proposal fields derived using server time
+  modifyProposalsApi(window);
+
+  // window.web3.provider gets passed into new Web3 by frontend
+  // we will inject this for setting contract.options.gas in frontend
+  // this solves gas exhaustion issues
+  (appWeb3.currentProvider as any)._e2eContractGas = 5000000;
+
+  // intercept eth_signTypedData_v3 calls and sign (ganache doesn't support yet)
+  // intercept eth_accounts RPC calls and fiddle with account[0]
+  const origSend = appWeb3.currentProvider.send;
+  const newSend = makeSendSpy(origSend, swapAcctIndex);
+  appWeb3.currentProvider.send = newSend;
+  window.web3 = appWeb3;
+};
+
+// intercept and modify/replace json rpc calls
+const makeSendSpy = (origSend: any, swapAcctIndex: number) => {
+  return function(opts: any, cb: any) {
+    let interceptedCb = cb;
+    if (opts.method === "eth_signTypedData_v3") {
+      const [acct, data] = opts.params;
+      console.log(`e2e: eth_signTypedData_v3 signing for ${acct}`);
+      const rawTypedData = JSON.parse(data);
+      const signedMessage = signTypedData(acct, rawTypedData);
+      interceptedCb(null, { result: signedMessage });
+    } else {
+      if (opts.method === "eth_accounts") {
+        interceptedCb = (err: any, res: any) => {
+          console.log(
+            `e2e: swapping account[0] with account[${swapAcctIndex}] (${
+              res.result[swapAcctIndex]
+            })`
+          );
+          const acctZero = res.result[0];
+          res.result[0] = res.result[swapAcctIndex];
+          res.result[swapAcctIndex] = acctZero;
+          cb(err, res);
+        };
+      }
+      origSend.bind(appWeb3.currentProvider)(opts, interceptedCb);
+    }
+  };
+};
+
+// sign data using ganache determined private keys + eth-sig-util
+const signTypedData = (account: string, typedData: any) => {
+  const testAccount = testAccounts.find(ta => ta[0] === account.toLowerCase());
+  if (testAccount) {
+    const privateKey = new Buffer(testAccount[1], "hex");
+    const sig = sigUtil.signTypedData(privateKey, { data: typedData });
+    return sig;
+  } else {
+    throw new Error(
+      `e2e helpers.sign: Could not find privateKey for account ${account}`
+    );
+  }
+};
+
+// cypress doesn't yet support modifying incoming xhr requests
+// https://github.com/cypress-io/cypress/tree/full-network-stubbing-687
+const modifyProposalsApi = (window: any) => {
+  patchXMLHttpRequest(window, /proposals\/([0-9]+)?/, text => {
+    const json = JSON.parse(text);
+    const mod = (proposal: any) => {
+      if (proposal.crowdFund) {
+        proposal.crowdFund.milestones.forEach((ms: any) => {
+          if (ms.state === "ACTIVE") {
+            // ms.state based on server time, let's use browser time
+            ms.state =
+              (ms.payoutRequestVoteDeadline > window.Date.now() && "ACTIVE") ||
+              (ms.percentAgainstPayout >= 50 && "REJECTED") ||
+              "PAID";
+            if (ms.state != "ACTIVE") {
+              console.log(
+                `e2e modifyProposalApi changed ms.state to ${ms.state}`
+              );
+            }
+          }
+          return ms;
+        });
+      }
+      return proposal;
+    };
+    if (Array.isArray(json)) {
+      json.forEach(mod);
+    } else {
+      mod(json);
+    }
+    return JSON.stringify(json);
   });
 };
 
+// patch the window's XMLHttpRequest with modify fn
+const patchXMLHttpRequest = (
+  window: any,
+  urlMatch: RegExp,
+  modify: (text: string) => string
+) => {
+  const script = window.document.createElement("script");
+  script.text = xhookText;
+  window.__afterxhook__ = function() {
+    console.log("xhook.after declaration");
+    window.xhook.after(function(request: any, response: any) {
+      if (urlMatch.test(request.url)) response.text = modify(response.text);
+    });
+  };
+  window.document.head.appendChild(script);
+};
+
+const mineBlock = () =>
+  e2eWeb3.currentProvider.send(
+    {
+      jsonrpc: "2.0",
+      method: "evm_mine",
+      params: [],
+      id: Date.now()
+    },
+    () => null
+  );
+
+const evmIncreaseTime = (seconds: number) =>
+  new Promise((res, rej) => {
+    e2eWeb3.currentProvider.send(
+      {
+        jsonrpc: "2.0",
+        method: "evm_increaseTime",
+        params: [seconds],
+        id: Date.now()
+      },
+      (err, _) => (err && rej(err)) || res()
+    );
+  });
+
+export const increaseTime = (cy: Cypress.Chainable, ms: number) => {
+  console.log("increasetime", ms);
+  cy.log("INCREASE TIME", ms + "ms");
+  cy.window({ log: false })
+    .then(w => evmIncreaseTime(Math.round(ms / 1000)))
+    .then(() => syncTimeWithEvm(cy));
+};
+
+export const syncTimeWithEvm = (cy: Cypress.Chainable) => {
+  cy.window({ log: false })
+    .then(w => {
+      mineBlock();
+      return e2eWeb3.eth
+        .getBlock("latest")
+        .then((x: any) => x.timestamp * 1000);
+    })
+    .then(t => {
+      cy.log("SYNC TIME WITH EVM", new Date(t).toString());
+      cy.clock({ log: false }).then(x => x.restore()); // important for repeated calls!
+      cy.clock(t, ["Date"] as any, { log: false });
+    });
+};
+
 export const createCrowdFund = (web3: Web3) => {
   const HOUR = 3600;
   const DAY = HOUR * 24;
@@ -41,9 +255,9 @@ export const createCrowdFund = (web3: Web3) => {
           immediateFirstMilestonePayout
         )
         .send({
-          from: accounts[4],
+          from: accounts[4]
           // important
-          gas: 3695268
+          // gas: 3695268
         })
         .then(
           (receipt: any) =>
@@ -70,3 +284,9 @@ export const randomHex = function(len: number) {
   }
   return r;
 };
+
+// XHook - v1.4.9 - https://github.com/jpillora/xhook
+// Jaime Pillora <dev@jpillora.com> - MIT Copyright 2018
+const xhookText =
+  '(function(a,b){var c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F,G,H=[].indexOf||function(a){for(var b=0,c=this.length;b<c;b++)if(b in this&&this[b]===a)return b;return-1};q=null,q="undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope?self:"undefined"!=typeof global?global:a,x=q.document,d="before",c="after",o="readyState",n="addEventListener",m="removeEventListener",h="dispatchEvent",u="XMLHttpRequest",g="fetch",i="FormData",p=["load","loadend","loadstart"],e=["progress","abort","error","timeout"],E="undefined"!=typeof navigator&&navigator.useragent?navigator.userAgent:"",A=parseInt((/msie (\\d+)/.exec(E.toLowerCase())||[])[1]),isNaN(A)&&(A=parseInt((/trident\\/.*; rv:(\\d+)/.exec(E.toLowerCase())||[])[1])),(G=Array.prototype).indexOf||(G.indexOf=function(a){var b,c,d,e;for(b=d=0,e=this.length;d<e;b=++d)if(c=this[b],c===a)return b;return-1}),D=function(a,b){return 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+  "window.__afterxhook__();";
diff --git a/e2e/cypress/integration/authenticate.spec.ts b/e2e/cypress/integration/authenticate.spec.ts
new file mode 100644
index 00000000..03a71304
--- /dev/null
+++ b/e2e/cypress/integration/authenticate.spec.ts
@@ -0,0 +1,14 @@
+/// <reference types="cypress"/>
+import {
+  loadWeb3,
+  increaseTime,
+  syncTimeWithEvm,
+  randomString
+} from "../helpers";
+import { createDemoProposal, authenticateUser } from "../parts";
+
+describe("authenticate", () => {
+  it("authenticates and creates if necessary", () => {
+    authenticateUser(cy, 0);
+  });
+});
diff --git a/e2e/cypress/integration/browse.spec.ts b/e2e/cypress/integration/browse.spec.ts
index 237ceac2..ab3c5a94 100644
--- a/e2e/cypress/integration/browse.spec.ts
+++ b/e2e/cypress/integration/browse.spec.ts
@@ -3,13 +3,13 @@ import { loadWeb3, randomString, randomHex } from "../helpers";
 
 describe("browse", () => {
   it("should load and be able to browse pages", () => {
-    cy.visit("http://localhost:3000", { onBeforeLoad: loadWeb3 });
+    cy.visit("http://localhost:3000", { onBeforeLoad: loadWeb3(0) });
     cy.title().should("include", "Grant.io - Home");
 
     // test hero create link
     cy.get('.Home-hero-buttons a[href="/create"]')
       // {force: true} here overcomes a strange issue where the button moves up under the header
-      // this is likely a cypress-related problem
+      // this is likely a cypress scroll related problem
       .click({ force: true });
     cy.title().should("include", "Grant.io - Create a Proposal");
 
diff --git a/e2e/cypress/integration/create.cancel.spec.ts b/e2e/cypress/integration/create.cancel.spec.ts
new file mode 100644
index 00000000..b1c682af
--- /dev/null
+++ b/e2e/cypress/integration/create.cancel.spec.ts
@@ -0,0 +1,47 @@
+/// <reference types="cypress"/>
+import {
+  loadWeb3,
+  increaseTime,
+  syncTimeWithEvm,
+  randomString
+} from "../helpers";
+import { createDemoProposal, authenticateUser } from "../parts";
+
+describe("proposal", () => {
+  const id = randomString();
+  const title = `[${id}] e2e create cancel`;
+  const amount = "1";
+
+  afterEach(function() {
+    if (this.currentTest.state === "failed") {
+      (Cypress as any).runner.stop();
+    }
+  });
+
+  it("authenticates and creates if necessary", () => {
+    authenticateUser(cy, 0);
+  });
+
+  it("creates demo proposal", () => {
+    createDemoProposal(cy, title, amount);
+  });
+
+  it("cancels the proposal", () => {
+    cy.contains(".Proposal-top-main-menu > .ant-btn", "Actions").click();
+    cy.contains(".ant-dropdown-menu-item", "Cancel proposal").click();
+    cy.contains(".ant-modal-footer > div button", "Confirm").click();
+    cy.contains("body", "Proposal didn’t get funded", { timeout: 20000 });
+    cy.get(".ant-modal-wrap").should("not.be.visible");
+    cy.contains(".Proposal-top-main-menu > .ant-btn", "Actions").click();
+    cy.contains(".ant-dropdown-menu-item", "Cancel proposal").should(
+      "have.attr",
+      "aria-disabled",
+      "true"
+    );
+  });
+
+  it("should appear unfunded to outsiders (account 9)", () => {
+    cy.url().then(url => cy.visit(url, { onBeforeLoad: loadWeb3(9) }));
+    cy.contains("body", "Proposal didn’t get funded", { timeout: 20000 });
+  });
+});
diff --git a/e2e/cypress/integration/create.flow.spec.ts b/e2e/cypress/integration/create.flow.spec.ts
new file mode 100644
index 00000000..bb8f493a
--- /dev/null
+++ b/e2e/cypress/integration/create.flow.spec.ts
@@ -0,0 +1,173 @@
+/// <reference types="cypress"/>
+import { loadWeb3, randomString, randomHex, syncTimeWithEvm } from "../helpers";
+import { authenticateUser } from "../parts";
+
+describe("create.flow", () => {
+  const time = new Date().toLocaleString();
+  const id = randomString();
+  const randomEthHex = randomHex(32);
+  const nextYear = new Date().getUTCFullYear() + 1;
+  const proposal = {
+    title: `[${id}] e2e create flow`,
+    brief: "e2e brief",
+    category: "Community", // .anticon-team
+    targetAmount: 5,
+    body: `#### e2e Proposal ${id} {enter} **created** ${time} `,
+    team: [
+      {
+        name: "Alisha Endtoend",
+        title: "QA Robot0",
+        ethAddress: `0x0000${randomEthHex}0000`,
+        emailAddress: `qa.alisha.${id}@grant.io`
+      },
+      {
+        name: "Billy Endtoend",
+        title: "QA Robot1",
+        ethAddress: `0x1111${randomEthHex}1111`,
+        emailAddress: `qa.billy.${id}@grant.io`
+      }
+    ],
+    milestones: [
+      {
+        title: `e2e Milestone ${id} 0`,
+        body: `e2e Milestone ${id} {enter} body 0`,
+        date: {
+          y: nextYear,
+          m: "Jan",
+          expect: "January " + nextYear
+        }
+      },
+      {
+        title: `e2e Milestone ${id} 1`,
+        body: `e2e Milestone ${id} {enter} body 1`,
+        date: {
+          y: nextYear,
+          m: "Feb",
+          expect: "February " + nextYear
+        }
+      }
+    ]
+  };
+
+  afterEach(function() {
+    if (this.currentTest.state === "failed") {
+      (Cypress as any).runner.stop();
+    }
+  });
+
+  context("create flow wizard", () => {
+    it("authenticates and creates if necessary", () => {
+      authenticateUser(cy, 0);
+    });
+
+    it("create flow step 1", () => {
+      cy.get('[href="/create"]').click();
+      syncTimeWithEvm(cy);
+      cy.get('.CreateFlow input[name="title"]').type(proposal.title);
+      cy.get('.CreateFlow textarea[name="brief"]').type(proposal.brief);
+      cy.contains("Select a category").click();
+      cy.get(".ant-select-dropdown li .anticon-team").click();
+      cy.get('.CreateFlow input[name="amountToRaise"]').type(
+        "" + proposal.targetAmount
+      );
+      cy.wait(1000);
+      cy.contains(".CreateFlow-footer-button", "Continue").click();
+    });
+
+    it("create flow step 2", () => {
+      cy.get("button.TeamForm-add").click();
+      cy.get('.TeamMember-info input[name="name"]').type(proposal.team[1].name);
+      cy.get('.TeamMember-info input[name="title"]').type(
+        proposal.team[1].title
+      );
+      cy.get('.TeamMember-info input[name="ethAddress"]').type(
+        proposal.team[1].ethAddress
+      );
+      cy.get('.TeamMember-info input[name="emailAddress"]').type(
+        proposal.team[1].emailAddress
+      );
+      cy.get("button")
+        .contains("Save changes")
+        .click({ force: true });
+      cy.wait(1000);
+      cy.contains(".CreateFlow-footer-button", "Continue").click();
+    });
+
+    it("create flow step 3", () => {
+      cy.get(".DraftEditor-editorContainer > div").type(proposal.body);
+      cy.get(".mde-tabs > :nth-child(2)").click();
+      cy.wait(1000);
+      cy.contains(".CreateFlow-footer-button", "Continue").click();
+    });
+
+    it("create flow step 4", () => {
+      cy.get('input[name="title"]').type(proposal.milestones[0].title);
+      cy.get('textarea[name="body"]').type(proposal.milestones[0].body);
+      cy.get('input[placeholder="Expected completion date"]').click();
+      cy.get(".ant-calendar-month-panel-next-year-btn").click();
+      cy.get(".ant-calendar-month-panel-month")
+        .contains(proposal.milestones[0].date.m)
+        .click();
+      cy.get(".ant-calendar-picker-input").should(
+        "have.value",
+        proposal.milestones[0].date.expect
+      );
+      cy.get("button")
+        .contains("Add another milestone")
+        .click({ force: true });
+      cy.get('input[name="title"]')
+        .eq(1)
+        .type(proposal.milestones[1].title);
+      cy.get('textarea[name="body"]')
+        .eq(1)
+        .type(proposal.milestones[1].body);
+      cy.get('input[placeholder="Expected completion date"]')
+        .eq(1)
+        .click();
+      cy.get(".ant-calendar-month-panel-next-year-btn").click();
+      cy.get(".ant-calendar-month-panel-month")
+        .contains(proposal.milestones[1].date.m)
+        .click();
+      cy.get(".ant-calendar-picker-input")
+        .eq(1)
+        .should("have.value", proposal.milestones[1].date.expect);
+      cy.wait(1000);
+      cy.contains(".CreateFlow-footer-button", "Continue").click();
+    });
+
+    it("create flow step 5", () => {
+      cy.window()
+        .then(w => (w as any).web3.eth.getAccounts())
+        .then(accts => {
+          cy.get('input[name="payOutAddress"]').type(accts[0]);
+          cy.get("button")
+            .contains("Add another trustee")
+            .click({ force: true });
+          cy.get(
+            'input[placeholder="0x8B0B72F8bDE212991135668922fD5acE557DE6aB"]'
+          )
+            .eq(1)
+            .type(accts[1]);
+          cy.get('input[name="deadline"][value="2592000"]').click({
+            force: true
+          });
+          cy.get('input[name="milestoneDeadline"][value="259200"]').click({
+            force: true
+          });
+        });
+      cy.wait(1000);
+      cy.contains(".CreateFlow-footer-button", "Continue").click();
+    });
+
+    it("publishes the proposal", () => {
+      cy.get("button")
+        .contains("Publish")
+        .click();
+      cy.get(".CreateFinal-loader-text").contains("Deploying contract...");
+      cy.get(".CreateFinal-message-text a", { timeout: 20000 })
+        .contains("Click here")
+        .click();
+      cy.get(".Proposal-top-main-title").contains(proposal.title);
+    });
+  });
+});
diff --git a/e2e/cypress/integration/create.fund.cancel.spec.ts b/e2e/cypress/integration/create.fund.cancel.spec.ts
new file mode 100644
index 00000000..85250d42
--- /dev/null
+++ b/e2e/cypress/integration/create.fund.cancel.spec.ts
@@ -0,0 +1,61 @@
+/// <reference types="cypress"/>
+import {
+  loadWeb3,
+  increaseTime,
+  syncTimeWithEvm,
+  randomString
+} from "../helpers";
+import { createDemoProposal, authenticateUser } from "../parts";
+
+describe("create.fund.cancel", () => {
+  const id = randomString();
+  const title = `[${id}] e2e create fund cancel`;
+  const amount = "1";
+
+  afterEach(function() {
+    if (this.currentTest.state === "failed") {
+      (Cypress as any).runner.stop();
+    }
+  });
+
+  it("authenticates and creates if necessary", () => {
+    authenticateUser(cy, 0);
+  });
+
+  it("create demo proposal", () => {
+    createDemoProposal(cy, title, amount);
+  });
+
+  it("funds the proposal with account 5", () => {
+    cy.url().then(url => cy.visit(url, { onBeforeLoad: loadWeb3(5) }));
+    cy.get(".ant-input", { timeout: 20000 }).type(amount);
+    cy.get(".ant-form > .ant-btn").click();
+    cy.get(".ProposalCampaignBlock-fundingOver", { timeout: 20000 }).contains(
+      "Proposal has been funded"
+    );
+  });
+
+  it("cancels the proposal (refund contributors)", () => {
+    cy.url().then(url => cy.visit(url, { onBeforeLoad: loadWeb3(0) }));
+    cy.contains(".Proposal-top-main-menu > .ant-btn", "Actions").click();
+    cy.contains(".ant-dropdown-menu-item", "Refund contributors").click();
+    cy.contains(".ant-modal-footer > div button", "Confirm").click();
+    cy.get(".ant-modal-wrap", { timeout: 20000 }).should("not.be.visible");
+    cy.contains(".Proposal-top-main-menu > .ant-btn", "Actions").click();
+    cy.contains(".ant-dropdown-menu-item", "Refund contributors").should(
+      "have.attr",
+      "aria-disabled",
+      "true"
+    );
+  });
+
+  it("refunds the contributor (account 5)", () => {
+    cy.url().then(url => cy.visit(url, { onBeforeLoad: loadWeb3(5) }));
+    cy.contains(".ant-tabs-nav > :nth-child(1) > :nth-child(4)", "Refund", {
+      timeout: 20000
+    }).click();
+    // force disables cypress' auto scrolling which messes up UI in this case
+    cy.contains(".ant-btn", "Get your refund").click({ force: true });
+    cy.contains("body", "Your refund has been processed", { timeout: 20000 });
+  });
+});
diff --git a/e2e/cypress/integration/create.fund.complete.minority-no-votes.spec.ts b/e2e/cypress/integration/create.fund.complete.minority-no-votes.spec.ts
new file mode 100644
index 00000000..9fa5580a
--- /dev/null
+++ b/e2e/cypress/integration/create.fund.complete.minority-no-votes.spec.ts
@@ -0,0 +1,126 @@
+/// <reference types="cypress"/>
+import {
+  loadWeb3,
+  randomString,
+  syncTimeWithEvm,
+  increaseTime
+} from "../helpers";
+import { createDemoProposal, fundProposal, authenticateUser } from "../parts";
+
+describe("create.fund.complete.minority-no-votes", () => {
+  const id = randomString();
+  const title = `[${id}] e2e minority no-votes complete`;
+  const amount = "1";
+
+  afterEach(function() {
+    if (this.currentTest.state === "failed") {
+      //(Cypress as any).runner.stop();
+      this.skip();
+    }
+  });
+
+  it("authenticates and creates if necessary", () => {
+    authenticateUser(cy, 0);
+  });
+
+  it("creates demo proposal", () => {
+    createDemoProposal(cy, title, amount);
+  });
+
+  it("funds the proposal from accounts 5, 6 & 7", () => {
+    fundProposal(cy, 5, 0.1);
+    fundProposal(cy, 6, 0.2);
+    fundProposal(cy, 7, 0.7);
+    cy.get(".ProposalCampaignBlock-fundingOver", { timeout: 20000 }).contains(
+      "Proposal has been funded"
+    );
+  });
+
+  it("receives initial payout", () => {
+    // MILESTONE 1
+    syncTimeWithEvm(cy);
+    cy.url().then(url => cy.visit(url, { onBeforeLoad: loadWeb3(0) }));
+    cy.get(".MilestoneAction-top > div > .ant-btn", { timeout: 20000 }).click();
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Receive initial payout",
+      { timeout: 20000 }
+    ).click();
+  });
+
+  it("requests milestone 2 payout", () => {
+    // MILESTONE 2
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Request milestone payout",
+      { timeout: 20000 }
+    ).click();
+    cy.contains(".MilestoneAction-progress-text", "voted against payout", {
+      timeout: 20000
+    });
+  });
+
+  it("minority funder (acct 5) votes no", () => {
+    // VOTE NO
+    syncTimeWithEvm(cy);
+    cy.url().then(url => cy.visit(url, { onBeforeLoad: loadWeb3(5) }));
+    cy.contains(".ant-btn", "Vote against payout", { timeout: 20000 })
+      .click()
+      .should("have.class", "ant-btn-loading");
+    cy.contains(".ant-btn", "Revert vote against payout", { timeout: 20000 });
+  });
+
+  it("expires milestone 2 voting period & receives payout", () => {
+    // EXPIRE
+    increaseTime(cy, 70000);
+    // RECEIVE PAYOUT
+    cy.url().then(url => cy.visit(url, { onBeforeLoad: loadWeb3(0) }));
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Receive milestone payout",
+      { timeout: 20000 }
+    ).click();
+  });
+
+  it("requests milestone 3 payout", () => {
+    // MILESTONE 3
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Request milestone payout",
+      { timeout: 20000 }
+    ).click();
+    cy.contains(".MilestoneAction-progress-text", "voted against payout", {
+      timeout: 20000
+    });
+  });
+
+  it("minority funder (acct 5) votes no", () => {
+    // VOTE NO
+    syncTimeWithEvm(cy);
+    cy.url().then(url => cy.visit(url, { onBeforeLoad: loadWeb3(5) }));
+    cy.contains(".ant-btn", "Vote against payout", { timeout: 20000 })
+      .click()
+      .should("have.class", "ant-btn-loading");
+    cy.contains(".ant-btn", "Revert vote against payout", { timeout: 20000 });
+  });
+
+  it("expires milestone 3 voting period & receives payout", () => {
+    // EXPIRE
+    increaseTime(cy, 70000);
+    // RECEIVE PAYOUT
+    cy.url().then(url => cy.visit(url, { onBeforeLoad: loadWeb3(0) }));
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Receive milestone payout",
+      { timeout: 20000 }
+    ).click();
+  });
+
+  it("should not have receive button", () => {
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Receive milestone payout",
+      { timeout: 20000 }
+    ).should("not.exist");
+  });
+});
diff --git a/e2e/cypress/integration/create.fund.complete.spec.ts b/e2e/cypress/integration/create.fund.complete.spec.ts
new file mode 100644
index 00000000..ae819fe0
--- /dev/null
+++ b/e2e/cypress/integration/create.fund.complete.spec.ts
@@ -0,0 +1,103 @@
+/// <reference types="cypress"/>
+import {
+  loadWeb3,
+  increaseTime,
+  syncTimeWithEvm,
+  randomString
+} from "../helpers";
+import { createDemoProposal, authenticateUser } from "../parts";
+
+describe("create.fund.complete", () => {
+  const id = randomString();
+  const title = `[${id}] e2e create fund complete`;
+  const amount = "1";
+
+  afterEach(function() {
+    if (this.currentTest.state === "failed") {
+      //(Cypress as any).runner.stop();
+      this.skip();
+    }
+  });
+
+  it("authenticates and creates if necessary", () => {
+    authenticateUser(cy, 0);
+  });
+
+  it("create demo proposal", () => {
+    createDemoProposal(cy, title, amount);
+  });
+
+  it("funds the proposal with account 5", () => {
+    cy.url().then(url => cy.visit(url, { onBeforeLoad: loadWeb3(5) }));
+    cy.get(".ant-input", { timeout: 20000 }).type(amount);
+    cy.get(".ant-form > .ant-btn").click();
+    cy.get(".ProposalCampaignBlock-fundingOver", { timeout: 20000 }).contains(
+      "Proposal has been funded"
+    );
+  });
+
+  it("receives initial payout", () => {
+    // MILESTONE 1
+    cy.url().then(url => cy.visit(url, { onBeforeLoad: loadWeb3(0) }));
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Request initial payout",
+      { timeout: 20000 }
+    )
+      .as("RequestPayout")
+      .click();
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Receive initial payout",
+      { timeout: 20000 }
+    ).click();
+  });
+
+  it("requests and receives milestone 2 payout", () => {
+    // MILESTONE 2
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Request milestone payout",
+      { timeout: 20000 }
+    ).click();
+    cy.contains(".MilestoneAction-progress-text", "voted against payout", {
+      timeout: 20000
+    });
+    // EXPIRE
+    increaseTime(cy, 70000);
+    cy.url().then(url => cy.visit(url, { onBeforeLoad: loadWeb3(0) }));
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Receive milestone payout",
+      { timeout: 20000 }
+    ).click();
+  });
+
+  it("requests and receives milestone 3 payout", () => {
+    // MILESTONE 3
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Request milestone payout",
+      { timeout: 20000 }
+    ).click();
+    cy.contains(".MilestoneAction-progress-text", "voted against payout", {
+      timeout: 20000
+    });
+    // EXPIRE
+    increaseTime(cy, 70000);
+    cy.url().then(url => cy.visit(url, { onBeforeLoad: loadWeb3(0) }));
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Receive milestone payout",
+      { timeout: 20000 }
+    ).click();
+  });
+
+  it("should not have receive button", () => {
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Receive milestone payout",
+      { timeout: 20000 }
+    ).should("not.exist");
+  });
+});
diff --git a/e2e/cypress/integration/create.fund.ms2.majority-no-vote.spec.ts b/e2e/cypress/integration/create.fund.ms2.majority-no-vote.spec.ts
new file mode 100644
index 00000000..41b40f77
--- /dev/null
+++ b/e2e/cypress/integration/create.fund.ms2.majority-no-vote.spec.ts
@@ -0,0 +1,60 @@
+/// <reference types="cypress"/>
+import { loadWeb3, randomString, syncTimeWithEvm } from "../helpers";
+import { createDemoProposal, fundProposal, authenticateUser } from "../parts";
+
+describe("create.fund.ms2.majority-no-vote", () => {
+  const id = randomString();
+  const title = `[${id}] e2e ms2 majority no-vote`;
+  const amount = "1";
+
+  it("authenticates and creates if necessary", () => {
+    authenticateUser(cy, 0);
+  });
+
+  it("creates demo proposal", () => {
+    createDemoProposal(cy, title, amount);
+  });
+
+  it("fund the proposal with 5th account", () => {
+    fundProposal(cy, 5, 1);
+    cy.get(".ProposalCampaignBlock-fundingOver", { timeout: 20000 }).contains(
+      "Proposal has been funded"
+    );
+  });
+
+  it("receives initial payout for milestone 1", () => {
+    // MILESTONE 1
+    syncTimeWithEvm(cy);
+    cy.url().then(url => cy.visit(url, { onBeforeLoad: loadWeb3(0) }));
+    cy.get(".MilestoneAction-top > div > .ant-btn", { timeout: 20000 }).click();
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Receive initial payout",
+      { timeout: 20000 }
+    ).click();
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Request milestone payout",
+      { timeout: 20000 }
+    );
+  });
+
+  it("requests milestone 2 payout", () => {
+    // MILESTONE 2
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Request milestone payout",
+      { timeout: 20000 }
+    ).click();
+    cy.contains(".MilestoneAction-progress-text", "voted against payout", {
+      timeout: 20000
+    });
+  });
+
+  it("vote against milestone 2 payout as account 5", () => {
+    syncTimeWithEvm(cy);
+    cy.url().then(url => cy.visit(url, { onBeforeLoad: loadWeb3(5) }));
+    cy.contains(".ant-btn", "Vote against payout", { timeout: 20000 }).click();
+    cy.contains(".ant-btn", "Revert vote against payout", { timeout: 20000 });
+  });
+});
diff --git a/e2e/cypress/integration/create.fund.ms2.no-vote.re-vote.spec.ts b/e2e/cypress/integration/create.fund.ms2.no-vote.re-vote.spec.ts
new file mode 100644
index 00000000..c361e1c5
--- /dev/null
+++ b/e2e/cypress/integration/create.fund.ms2.no-vote.re-vote.spec.ts
@@ -0,0 +1,87 @@
+/// <reference types="cypress"/>
+import {
+  loadWeb3,
+  randomString,
+  syncTimeWithEvm,
+  increaseTime
+} from "../helpers";
+import { createDemoProposal, fundProposal, authenticateUser } from "../parts";
+
+describe("create.fund.ms2.no-vote.re-vote", () => {
+  const id = randomString();
+  const title = `[${id}] e2e ms2 no-vote expire re-vote`;
+  const amount = "1";
+
+  afterEach(function() {
+    if (this.currentTest.state === "failed") {
+      //(Cypress as any).runner.stop();
+      this.skip();
+    }
+  });
+
+  it("authenticates and creates if necessary", () => {
+    authenticateUser(cy, 0);
+  });
+
+  it("creates demo proposal", () => {
+    createDemoProposal(cy, title, amount);
+  });
+
+  it("fund the proposal with 5th account", () => {
+    fundProposal(cy, 5, 1);
+    cy.get(".ProposalCampaignBlock-fundingOver", { timeout: 20000 }).contains(
+      "Proposal has been funded"
+    );
+  });
+
+  it("receives initial payout for milestone 1", () => {
+    // MILESTONE 1
+    syncTimeWithEvm(cy);
+    cy.url().then(url => cy.visit(url, { onBeforeLoad: loadWeb3(0) }));
+    cy.get(".MilestoneAction-top > div > .ant-btn", { timeout: 20000 }).click();
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Receive initial payout",
+      { timeout: 20000 }
+    ).click();
+  });
+
+  it("request milestone 2 payout", () => {
+    // MILESTONE 2
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Request milestone payout",
+      { timeout: 20000 }
+    ).click();
+    cy.contains(".MilestoneAction-progress-text", "voted against payout", {
+      timeout: 20000
+    });
+  });
+
+  it("vote against milestone 2 payout as 5th account", () => {
+    // reload page with 5th account
+    syncTimeWithEvm(cy);
+    cy.url().then(url => cy.visit(url, { onBeforeLoad: loadWeb3(5) }));
+    cy.contains(".ant-btn", "Vote against payout", { timeout: 20000 })
+      .click()
+      .should("have.class", "ant-btn-loading");
+    cy.contains(".ant-btn", "Revert vote against payout", { timeout: 20000 });
+  });
+
+  it("milestone 2 vote expires and payout is requested again", () => {
+    // EXPIRE
+    increaseTime(cy, 70000);
+    cy.url().then(url => cy.visit(url, { onBeforeLoad: loadWeb3(0) }));
+    cy.contains("Payout was voted against");
+    // RE-REQUEST PAYOUT
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Request milestone payout",
+      { timeout: 20000 }
+    ).click();
+    // TODO: fix this bug (the following fails)
+    cy.contains(".MilestoneAction-progress-text", "voted against payout", {
+      timeout: 20000
+    });
+  });
+});
diff --git a/e2e/cypress/integration/create.fund.ms2.refund-after-payout.spec.ts b/e2e/cypress/integration/create.fund.ms2.refund-after-payout.spec.ts
new file mode 100644
index 00000000..f52f2fb0
--- /dev/null
+++ b/e2e/cypress/integration/create.fund.ms2.refund-after-payout.spec.ts
@@ -0,0 +1,69 @@
+/// <reference types="cypress"/>
+import {
+  loadWeb3,
+  randomString,
+  syncTimeWithEvm,
+  increaseTime
+} from "../helpers";
+import { createDemoProposal, fundProposal, authenticateUser } from "../parts";
+
+describe("create.fund.ms2.refund-after-payout", () => {
+  const id = randomString();
+  const title = `[${id}] e2e ms2 refund after payout`;
+  const amount = "1";
+
+  afterEach(function() {
+    if (this.currentTest.state === "failed") {
+      //(Cypress as any).runner.stop();
+      this.skip();
+    }
+  });
+
+  it("authenticates and creates if necessary", () => {
+    authenticateUser(cy, 0);
+  });
+
+  it("creates demo proposal", () => {
+    createDemoProposal(cy, title, amount);
+  });
+
+  it("fund the proposal with account 5", () => {
+    fundProposal(cy, 5, 1);
+    cy.get(".ProposalCampaignBlock-fundingOver", { timeout: 20000 }).contains(
+      "Proposal has been funded"
+    );
+  });
+
+  it("receives initial payout for milestone 1", () => {
+    // MILESTONE 1
+    syncTimeWithEvm(cy);
+    cy.url().then(url => cy.visit(url, { onBeforeLoad: loadWeb3(0) }));
+    cy.get(".MilestoneAction-top > div > .ant-btn", { timeout: 20000 }).click();
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Receive initial payout",
+      { timeout: 20000 }
+    ).click();
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Request milestone payout",
+      { timeout: 20000 }
+    );
+  });
+
+  it("majority refund vote and get refund (account 5)", () => {
+    // REFUND
+    cy.url().then(url => cy.visit(url, { onBeforeLoad: loadWeb3(5) }));
+    cy.contains(".ant-tabs-nav > :nth-child(1) > :nth-child(4)", "Refund", {
+      timeout: 20000
+    }).click();
+    // INCREASE TIME
+    increaseTime(cy, 70000);
+    // force disables cypress' auto scrolling which messes up UI in this case
+    cy.contains(".ant-btn", "Vote for refund").click({ force: true });
+    cy.contains(".ant-btn", "Get your refund", { timeout: 20000 }).click({
+      force: true
+    });
+    cy.contains("body", "Your refund has been processed", { timeout: 20000 });
+  });
+});
diff --git a/e2e/cypress/integration/create.fund.ms2.revert-no-vote.spec.ts b/e2e/cypress/integration/create.fund.ms2.revert-no-vote.spec.ts
new file mode 100644
index 00000000..ca7ddf7a
--- /dev/null
+++ b/e2e/cypress/integration/create.fund.ms2.revert-no-vote.spec.ts
@@ -0,0 +1,93 @@
+/// <reference types="cypress"/>
+import {
+  loadWeb3,
+  randomString,
+  syncTimeWithEvm,
+  increaseTime
+} from "../helpers";
+import { createDemoProposal, fundProposal, authenticateUser } from "../parts";
+
+describe("create.fund.ms2.revert-no-vote", () => {
+  const id = randomString();
+  const title = `[${id}] e2e ms2 revert no-vote`;
+  const amount = "1";
+
+  afterEach(function() {
+    if (this.currentTest.state === "failed") {
+      //(Cypress as any).runner.stop();
+      this.skip();
+    }
+  });
+
+  it("authenticates and creates if necessary", () => {
+    authenticateUser(cy, 0);
+  });
+
+  it("creates demo proposal", () => {
+    createDemoProposal(cy, title, amount);
+  });
+
+  it("funds the proposal with 5th account", () => {
+    fundProposal(cy, 5, 1);
+    cy.get(".ProposalCampaignBlock-fundingOver", { timeout: 20000 }).contains(
+      "Proposal has been funded"
+    );
+  });
+
+  it("receives initial payout for milestone 1", () => {
+    // MILESTONE 1
+    syncTimeWithEvm(cy);
+    cy.url().then(url => cy.visit(url, { onBeforeLoad: loadWeb3(0) }));
+    cy.get(".MilestoneAction-top > div > .ant-btn", { timeout: 20000 }).click();
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Receive initial payout",
+      { timeout: 20000 }
+    ).click();
+  });
+
+  it("requests milestone 2 payout", () => {
+    // MILESTONE 2
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Request milestone payout",
+      { timeout: 20000 }
+    ).click();
+    cy.contains(".MilestoneAction-progress-text", "voted against payout", {
+      timeout: 20000
+    });
+  });
+
+  it("votes against milestone 2 payout as account 5 and then reverts the vote", () => {
+    // NO VOTE... REVERT
+    syncTimeWithEvm(cy);
+    cy.url().then(url => cy.visit(url, { onBeforeLoad: loadWeb3(5) }));
+    cy.contains(".ant-btn", "Vote against payout", { timeout: 20000 })
+      .click()
+      .should("have.class", "ant-btn-loading");
+    cy.contains(".ant-btn", "Revert vote against payout", { timeout: 20000 })
+      .click()
+      .should("have.class", "ant-btn-loading");
+    cy.contains(".ant-btn", "Vote against payout", { timeout: 20000 });
+  });
+
+  it("milestone 2 vote expires and payout is received", () => {
+    // EXPIRE
+    increaseTime(cy, 70000);
+    // PAYOUT
+    cy.url().then(url => cy.visit(url, { onBeforeLoad: loadWeb3(0) }));
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Receive milestone payout"
+    ).click();
+  });
+
+  it("milestone 3 becomes active", () => {
+    // MILESTONE 3
+    cy.contains(
+      ".MilestoneAction-top > div > .ant-btn",
+      "Request milestone payout",
+      { timeout: 20000 }
+    );
+  });
+});
diff --git a/e2e/cypress/integration/create.spec.ts b/e2e/cypress/integration/create.spec.ts
deleted file mode 100644
index 98ef3477..00000000
--- a/e2e/cypress/integration/create.spec.ts
+++ /dev/null
@@ -1,192 +0,0 @@
-/// <reference types="cypress"/>
-import { loadWeb3, randomString, randomHex } from "../helpers";
-
-describe("create proposal", () => {
-  it("should load and be able to browse pages", () => {
-    cy.visit("http://localhost:3000/create", { onBeforeLoad: loadWeb3 });
-
-    // populate ethAccounts
-    cy.wait(1000);
-    cy.window()
-      .then(w => (w as any).web3.eth.getAccounts())
-      .as("EthAccounts");
-
-    // demo proposal
-    // cy.get("button.CreateFlow-footer-example").click();
-
-    const time = new Date().toLocaleString();
-    const id = randomString();
-    const randomEthHex = randomHex(32);
-    const nextYear = new Date().getUTCFullYear() + 1;
-    const proposal = {
-      title: "e2e - smoke - create " + time,
-      brief: "e2e brief",
-      category: "Community", // .anticon-team
-      targetAmount: 5,
-      body: `#### e2e Proposal ${id} {enter} **created** ${time} `,
-      team: [
-        {
-          name: "Alisha Endtoend",
-          title: "QA Robot0",
-          ethAddress: `0x0000${randomEthHex}0000`,
-          emailAddress: `qa.alisha.${id}@grant.io`
-        },
-        {
-          name: "Billy Endtoend",
-          title: "QA Robot1",
-          ethAddress: `0x1111${randomEthHex}1111`,
-          emailAddress: `qa.billy.${id}@grant.io`
-        }
-      ],
-      milestones: [
-        {
-          title: `e2e Milestone ${id} 0`,
-          body: `e2e Milestone ${id} {enter} body 0`,
-          date: {
-            y: nextYear,
-            m: "Jan",
-            expect: "January " + nextYear
-          }
-        },
-        {
-          title: `e2e Milestone ${id} 1`,
-          body: `e2e Milestone ${id} {enter} body 1`,
-          date: {
-            y: nextYear,
-            m: "Feb",
-            expect: "February " + nextYear
-          }
-        }
-      ]
-    };
-
-    // step 1
-    cy.get('.CreateFlow input[name="title"]', { timeout: 20000 }).type(
-      proposal.title
-    );
-    cy.get('.CreateFlow textarea[name="brief"]').type(proposal.brief);
-    cy.contains("Select a category").click();
-    cy.get(".ant-select-dropdown li .anticon-team").click();
-    cy.get('.CreateFlow input[name="amountToRaise"]').type(
-      "" + proposal.targetAmount
-    );
-    cy.get(".CreateFlow-footer-button")
-      .contains("Continue")
-      .as("Continue")
-      .click();
-
-    // step 2
-    cy.get('.TeamMember-info input[name="name"]').type(proposal.team[0].name);
-    cy.get('.TeamMember-info input[name="title"]').type(proposal.team[0].title);
-    cy.get("@EthAccounts").then(accts => {
-      cy.get('.TeamMember-info input[name="ethAddress"]').type(
-        accts[0].toString()
-      );
-    });
-    cy.get('.TeamMember-info input[name="emailAddress"]').type(
-      proposal.team[0].emailAddress
-    );
-    cy.get("button")
-      .contains("Save changes")
-      .click({ force: true });
-
-    cy.get("button.TeamForm-add").click();
-    cy.get('.TeamMember-info input[name="name"]').type(proposal.team[1].name);
-    cy.get('.TeamMember-info input[name="title"]').type(proposal.team[1].title);
-    cy.get("@EthAccounts").then(accts => {
-      cy.get('.TeamMember-info input[name="ethAddress"]').type(
-        accts[1].toString()
-      );
-    });
-    cy.get('.TeamMember-info input[name="emailAddress"]').type(
-      proposal.team[1].emailAddress
-    );
-    cy.get("button")
-      .contains("Save changes")
-      .click({ force: true });
-
-    cy.wait(1000);
-    cy.get("@Continue").click();
-
-    // step 3
-    cy.get(".DraftEditor-editorContainer > div").type(proposal.body);
-    cy.get(".mde-tabs > :nth-child(2)").click();
-
-    cy.wait(1000);
-    cy.get("@Continue").click();
-
-    // step 4
-    cy.get('input[name="title"]').type(proposal.milestones[0].title);
-    cy.get('textarea[name="body"]').type(proposal.milestones[0].body);
-    cy.get('input[placeholder="Expected completion date"]').click();
-    cy.get(".ant-calendar-month-panel-next-year-btn").click();
-    cy.get(".ant-calendar-month-panel-month")
-      .contains(proposal.milestones[0].date.m)
-      .click();
-    cy.get(".ant-calendar-picker-input").should(
-      "have.value",
-      proposal.milestones[0].date.expect
-    );
-
-    cy.get("button")
-      .contains("Add another milestone")
-      .click({ force: true });
-
-    cy.get('input[name="title"]')
-      .eq(1)
-      .type(proposal.milestones[1].title);
-    cy.get('textarea[name="body"]')
-      .eq(1)
-      .type(proposal.milestones[1].body);
-    cy.get('input[placeholder="Expected completion date"]')
-      .eq(1)
-      .click();
-    cy.get(".ant-calendar-month-panel-next-year-btn").click();
-    cy.get(".ant-calendar-month-panel-month")
-      .contains(proposal.milestones[1].date.m)
-      .click();
-    cy.get(".ant-calendar-picker-input")
-      .eq(1)
-      .should("have.value", proposal.milestones[1].date.expect);
-
-    cy.wait(1000);
-    cy.get("@Continue").click();
-
-    // step 5
-    cy.window()
-      .then(w => (w as any).web3.eth.getAccounts())
-      .then(accts => {
-        cy.get('input[name="payOutAddress"]').type(accts[0]);
-        cy.get("button")
-          .contains("Add another trustee")
-          .click({ force: true });
-        cy.get(
-          'input[placeholder="0x8B0B72F8bDE212991135668922fD5acE557DE6aB"]'
-        )
-          .eq(1)
-          .type(accts[1]);
-        cy.get('input[name="deadline"][value="2592000"]').click({
-          force: true
-        });
-        cy.get('input[name="milestoneDeadline"][value="259200"]').click({
-          force: true
-        });
-      });
-
-    cy.wait(1000);
-    cy.get("@Continue").click();
-
-    // final
-    cy.get("button")
-      .contains("Publish")
-      .click();
-    cy.get(".CreateFinal-loader-text").contains("Deploying contract...");
-
-    cy.get(".CreateFinal-message-text a", { timeout: 20000 })
-      .contains("Click here")
-      .click();
-
-    // done
-    cy.get(".Proposal-top-main-title").contains(proposal.title);
-  });
-});
diff --git a/e2e/cypress/integration/sandbox.ts b/e2e/cypress/integration/sandbox.ts
new file mode 100644
index 00000000..48267885
--- /dev/null
+++ b/e2e/cypress/integration/sandbox.ts
@@ -0,0 +1,15 @@
+/// <reference types="cypress"/>
+import {
+  loadWeb3,
+  increaseTime,
+  randomString,
+  syncTimeWithEvm
+} from "../helpers";
+
+// describe("sandbox", () => {
+//   it("how to increase time", () => {
+//     cy.visit("http://localhost:3000", { onBeforeLoad: loadWeb3(0) });
+//     // increase time on browser and ganache
+//     increaseTime(cy, 60000);
+//   });
+// });
diff --git a/e2e/cypress/parts.ts b/e2e/cypress/parts.ts
new file mode 100644
index 00000000..4ef50564
--- /dev/null
+++ b/e2e/cypress/parts.ts
@@ -0,0 +1,107 @@
+/// <reference types="cypress"/>
+import { syncTimeWithEvm, loadWeb3, testAccounts } from "./helpers";
+
+export const authenticateUser = (
+  cy: Cypress.Chainable,
+  accountIndex: number
+) => {
+  const name = `Qual Itty ${accountIndex}`;
+  const ethAccount = testAccounts[accountIndex][0];
+  const title = `QA Robot ${accountIndex}`;
+  const email = `qa.robot.${accountIndex}@grant.io`;
+  cy.visit("http://localhost:3000", { onBeforeLoad: loadWeb3(accountIndex) });
+  syncTimeWithEvm(cy);
+  cy.get(".AuthButton").click();
+  cy.request({
+    url: `http://localhost:5000/api/v1/users/${ethAccount}`,
+    method: "GET",
+    failOnStatusCode: false
+  })
+    .its("status")
+    .then(status => {
+      if (status === 200) {
+        cy.contains("button", "Prove identity").click();
+      } else {
+        cy.get("input[name='name']").type(name);
+        cy.get("input[name='title']").type(title);
+        cy.get("input[name='email']").type(email);
+        cy.contains("button", "Claim Identity").click();
+      }
+      cy.contains(".ProfileUser", email);
+    });
+};
+
+export const createDemoProposal = (
+  cy: Cypress.Chainable,
+  title: string,
+  amount: string
+) => {
+  cy.get('[href="/create"]').click();
+
+  // expects to be @ /create
+  cy.url().should("contain", "/create");
+
+  cy.log("CREATE DEMO PROPOSAL", title, amount);
+
+  // demo proposal
+  cy.get("button.CreateFlow-footer-example").click();
+
+  // change name
+  cy.get(".ant-steps > :nth-child(1)").click();
+  cy.get('.CreateFlow input[name="title"]', { timeout: 20000 })
+    .clear()
+    .type(title)
+    .blur();
+  cy.get('.CreateFlow input[name="amountToRaise"]')
+    .clear()
+    .type(amount)
+    .blur();
+  cy.wait(1000);
+
+  // remove extra trustees
+  cy.get(".ant-steps > :nth-child(5)").click();
+  cy.get(
+    ":nth-child(11) > .ant-form-item-control-wrapper div > button"
+  ).click();
+  cy.get(
+    ":nth-child(10) > .ant-form-item-control-wrapper div > button"
+  ).click();
+  cy.get(":nth-child(9) > .ant-form-item-control-wrapper div > button").click();
+  cy.get(":nth-child(8) > .ant-form-item-control-wrapper div > button").click();
+  cy.get(":nth-child(7) > .ant-form-item-control-wrapper div > button").click();
+  cy.wait(1000);
+  cy.get(".CreateFlow-footer-button")
+    .contains("Continue")
+    .click();
+
+  // final
+  cy.get("button")
+    .contains("Publish")
+    .click();
+  cy.get(".CreateFinal-loader-text").contains("Deploying contract...");
+  cy.get(".CreateFinal-message-text a", { timeout: 30000 })
+    .contains("Click here")
+    .click();
+
+  // created
+  cy.get(".Proposal-top-main-title").contains(title);
+};
+
+export const fundProposal = (
+  cy: Cypress.Chainable,
+  accountIndex: number,
+  amount: number
+) => {
+  // expects to be @ /proposals/<proposal>
+  cy.url().should("contain", "/proposals/");
+
+  // reload page with accountIndex account
+  syncTimeWithEvm(cy);
+  cy.url().then(url => cy.visit(url, { onBeforeLoad: loadWeb3(accountIndex) }));
+
+  // fund proposal
+  cy.get(".ant-input", { timeout: 20000 }).type(amount + "");
+  cy.contains(".ant-form > .ant-btn", "Fund this project", { timeout: 20000 })
+    .click()
+    .should("not.have.attr", "loading");
+};
diff --git a/e2e/cypress/typings.d.ts b/e2e/cypress/typings.d.ts
index f3f59664..721f4b18 100644
--- a/e2e/cypress/typings.d.ts
+++ b/e2e/cypress/typings.d.ts
@@ -2,3 +2,7 @@ declare module "*.json" {
   const value: any;
   export default value;
 }
+
+declare module "eth-sig-util" {
+  export function signTypedData(k: any, d: any): string;
+}
diff --git a/e2e/package.json b/e2e/package.json
index 641f382c..dd36cf1e 100644
--- a/e2e/package.json
+++ b/e2e/package.json
@@ -11,6 +11,7 @@
     "@cypress/webpack-preprocessor": "^2.0.1",
     "@types/web3": "^1.0.3",
     "cypress": "^3.1.0",
+    "eth-sig-util": "^2.1.0",
     "ts-loader": "^5.0.0",
     "typescript": "^3.0.3",
     "web3": "^1.0.0-beta.36",
diff --git a/e2e/yarn.lock b/e2e/yarn.lock
index 873d4e72..5ee8e43b 100644
--- a/e2e/yarn.lock
+++ b/e2e/yarn.lock
@@ -1011,6 +1011,16 @@ binary-extensions@^1.0.0:
   version "1.11.0"
   resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.11.0.tgz#46aa1751fb6a2f93ee5e689bb1087d4b14c6c205"
 
+bindings@^1.2.1:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/bindings/-/bindings-1.3.0.tgz#b346f6ecf6a95f5a815c5839fc7cdb22502f1ed7"
+
+bip66@^1.1.3:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/bip66/-/bip66-1.1.5.tgz#01fa8748785ca70955d5011217d1b3139969ca22"
+  dependencies:
+    safe-buffer "^5.0.1"
+
 bl@^1.0.0:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/bl/-/bl-1.2.2.tgz#a160911717103c07410cef63ef51b397c025af9c"
@@ -1040,7 +1050,7 @@ bn.js@4.11.6:
   version "4.11.6"
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.6.tgz#53344adb14617a13f6e8dd2ce28905d1c0ba3215"
 
-bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.11.6, bn.js@^4.4.0:
+bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.10.0, bn.js@^4.11.0, bn.js@^4.11.3, bn.js@^4.11.6, bn.js@^4.4.0, bn.js@^4.8.0:
   version "4.11.8"
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
 
@@ -1100,7 +1110,7 @@ brorand@^1.0.1:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
 
-browserify-aes@^1.0.0, browserify-aes@^1.0.4:
+browserify-aes@^1.0.0, browserify-aes@^1.0.4, browserify-aes@^1.0.6:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/browserify-aes/-/browserify-aes-1.2.0.tgz#326734642f403dabc3003209853bb70ad428ef48"
   dependencies:
@@ -1213,7 +1223,7 @@ buffer@^4.3.0:
     ieee754 "^1.1.4"
     isarray "^1.0.0"
 
-buffer@^5.0.5:
+buffer@^5.0.5, buffer@^5.2.1:
   version "5.2.1"
   resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.2.1.tgz#dd57fa0f109ac59c602479044dca7b8b3d0b71d6"
   dependencies:
@@ -1779,6 +1789,14 @@ domain-browser@^1.1.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/domain-browser/-/domain-browser-1.2.0.tgz#3d31f50191a6749dd1375a7f522e823d42e54eda"
 
+drbg.js@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/drbg.js/-/drbg.js-1.0.1.tgz#3e36b6c42b37043823cdbc332d58f31e2445480b"
+  dependencies:
+    browserify-aes "^1.0.6"
+    create-hash "^1.1.2"
+    create-hmac "^1.1.4"
+
 duplexer3@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/duplexer3/-/duplexer3-0.1.4.tgz#ee01dd1cac0ed3cbc7fdbea37dc0a8f1ce002ce2"
@@ -1820,7 +1838,7 @@ elliptic@6.3.3:
     hash.js "^1.0.0"
     inherits "^2.0.1"
 
-elliptic@^6.0.0, elliptic@^6.4.0:
+elliptic@^6.0.0, elliptic@^6.2.3, elliptic@^6.4.0:
   version "6.4.1"
   resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.4.1.tgz#c2d0b7776911b86722c632c3c06c60f2f819939a"
   dependencies:
@@ -1920,6 +1938,46 @@ eth-lib@0.2.7:
     elliptic "^6.4.0"
     xhr-request-promise "^0.1.2"
 
+eth-sig-util@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/eth-sig-util/-/eth-sig-util-2.1.0.tgz#33e60e5486897a2ddeb4bf5a0993b2c6d5cc9e19"
+  dependencies:
+    buffer "^5.2.1"
+    elliptic "^6.4.0"
+    ethereumjs-abi "0.6.5"
+    ethereumjs-util "^5.1.1"
+    tweetnacl "^1.0.0"
+    tweetnacl-util "^0.15.0"
+
+ethereumjs-abi@0.6.5:
+  version "0.6.5"
+  resolved "https://registry.yarnpkg.com/ethereumjs-abi/-/ethereumjs-abi-0.6.5.tgz#5a637ef16ab43473fa72a29ad90871405b3f5241"
+  dependencies:
+    bn.js "^4.10.0"
+    ethereumjs-util "^4.3.0"
+
+ethereumjs-util@^4.3.0:
+  version "4.5.0"
+  resolved "http://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-4.5.0.tgz#3e9428b317eebda3d7260d854fddda954b1f1bc6"
+  dependencies:
+    bn.js "^4.8.0"
+    create-hash "^1.1.2"
+    keccakjs "^0.2.0"
+    rlp "^2.0.0"
+    secp256k1 "^3.0.1"
+
+ethereumjs-util@^5.1.1:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-5.2.0.tgz#3e0c0d1741471acf1036052d048623dee54ad642"
+  dependencies:
+    bn.js "^4.11.0"
+    create-hash "^1.1.2"
+    ethjs-util "^0.1.3"
+    keccak "^1.0.2"
+    rlp "^2.0.0"
+    safe-buffer "^5.1.1"
+    secp256k1 "^3.0.1"
+
 ethers@4.0.0-beta.1:
   version "4.0.0-beta.1"
   resolved "https://registry.yarnpkg.com/ethers/-/ethers-4.0.0-beta.1.tgz#0648268b83e0e91a961b1af971c662cdf8cbab6d"
@@ -1942,6 +2000,13 @@ ethjs-unit@0.1.6:
     bn.js "4.11.6"
     number-to-bn "1.7.0"
 
+ethjs-util@^0.1.3:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/ethjs-util/-/ethjs-util-0.1.6.tgz#f308b62f185f9fe6237132fb2a9818866a5cd536"
+  dependencies:
+    is-hex-prefixed "1.0.0"
+    strip-hex-prefix "1.0.0"
+
 eventemitter3@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-1.1.1.tgz#47786bdaa087caf7b1b75e73abc5c7d540158cd0"
@@ -2872,7 +2937,16 @@ jsprim@^1.2.2:
     json-schema "0.2.3"
     verror "1.10.0"
 
-keccakjs@^0.2.1:
+keccak@^1.0.2:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/keccak/-/keccak-1.4.0.tgz#572f8a6dbee8e7b3aa421550f9e6408ca2186f80"
+  dependencies:
+    bindings "^1.2.1"
+    inherits "^2.0.3"
+    nan "^2.2.1"
+    safe-buffer "^5.1.0"
+
+keccakjs@^0.2.0, keccakjs@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/keccakjs/-/keccakjs-0.2.1.tgz#1d633af907ef305bbf9f2fa616d56c44561dfa4d"
   dependencies:
@@ -3238,6 +3312,10 @@ nan@^2.0.8, nan@^2.3.3, nan@^2.9.2:
   version "2.11.0"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.11.0.tgz#574e360e4d954ab16966ec102c0c049fd961a099"
 
+nan@^2.2.1:
+  version "2.11.1"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.11.1.tgz#90e22bccb8ca57ea4cd37cc83d3819b52eea6766"
+
 nano-json-stream-parser@^0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/nano-json-stream-parser/-/nano-json-stream-parser-0.1.2.tgz#0cc8f6d0e2b622b479c40d499c46d64b755c6f5f"
@@ -3926,6 +4004,12 @@ ripemd160@^2.0.0, ripemd160@^2.0.1:
     hash-base "^3.0.0"
     inherits "^2.0.1"
 
+rlp@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/rlp/-/rlp-2.1.0.tgz#e4f9886d5a982174f314543831e36e1a658460f9"
+  dependencies:
+    safe-buffer "^5.1.1"
+
 run-queue@^1.0.0, run-queue@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/run-queue/-/run-queue-1.0.3.tgz#e848396f057d223f24386924618e25694161ec47"
@@ -3990,6 +4074,19 @@ scryptsy@^1.2.1:
   dependencies:
     pbkdf2 "^3.0.3"
 
+secp256k1@^3.0.1:
+  version "3.5.2"
+  resolved "https://registry.yarnpkg.com/secp256k1/-/secp256k1-3.5.2.tgz#f95f952057310722184fe9c914e6b71281f2f2ae"
+  dependencies:
+    bindings "^1.2.1"
+    bip66 "^1.1.3"
+    bn.js "^4.11.3"
+    create-hash "^1.1.2"
+    drbg.js "^1.0.1"
+    elliptic "^6.2.3"
+    nan "^2.2.1"
+    safe-buffer "^5.1.0"
+
 seek-bzip@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/seek-bzip/-/seek-bzip-1.0.5.tgz#cfe917cb3d274bcffac792758af53173eb1fabdc"
@@ -4526,10 +4623,18 @@ tunnel-agent@^0.6.0:
   dependencies:
     safe-buffer "^5.0.1"
 
+tweetnacl-util@^0.15.0:
+  version "0.15.0"
+  resolved "https://registry.yarnpkg.com/tweetnacl-util/-/tweetnacl-util-0.15.0.tgz#4576c1cee5e2d63d207fee52f1ba02819480bc75"
+
 tweetnacl@^0.14.3, tweetnacl@~0.14.0:
   version "0.14.5"
   resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
 
+tweetnacl@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-1.0.0.tgz#713d8b818da42068740bf68386d0479e66fc8a7b"
+
 type-is@~1.6.15, type-is@~1.6.16:
   version "1.6.16"
   resolved "https://registry.yarnpkg.com/type-is/-/type-is-1.6.16.tgz#f89ce341541c672b25ee7ae3c73dee3b2be50194"
diff --git a/frontend/client/lib/getContract.ts b/frontend/client/lib/getContract.ts
index 3d9bf4cf..67dcf31a 100644
--- a/frontend/client/lib/getContract.ts
+++ b/frontend/client/lib/getContract.ts
@@ -16,7 +16,13 @@ const getContractInstance = async (
   deployedAddress = deployedAddress || contractDefinition.networks[networkId].address;
 
   // create the instance
-  return new web3.eth.Contract(contractDefinition.abi, deployedAddress);
+  const contract = new web3.eth.Contract(contractDefinition.abi, deployedAddress);
+
+  // use gas from e2e injected window.web3.provider
+  if ((web3.currentProvider as any)._e2eContractGas) {
+    contract.options.gas = (web3.currentProvider as any)._e2eContractGas;
+  }
+  return contract;
 };
 
 export default getContractInstance;
diff --git a/frontend/client/modules/web3/actions.ts b/frontend/client/modules/web3/actions.ts
index e411ee13..cf6c35e1 100644
--- a/frontend/client/modules/web3/actions.ts
+++ b/frontend/client/modules/web3/actions.ts
@@ -508,7 +508,7 @@ export function signData(data: object, dataTypes: object, primaryType: string) {
           primaryType,
         };
 
-        (web3.currentProvider as any).sendAsync(
+        (web3.currentProvider as any).send(
           {
             method: 'eth_signTypedData_v3',
             params: [accounts[0], JSON.stringify(rawTypedData)],
diff --git a/frontend/package.json b/frontend/package.json
index 9ef3cc1f..d4fb59f1 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -13,7 +13,7 @@
     "heroku-postbuild": "yarn build",
     "tsc": "tsc",
     "link-contracts": "cd client/lib && ln -s ../../build/contracts contracts",
-    "ganache": "ganache-cli -b 5",
+    "ganache": "ganache-cli -b 5 -s testGrantIo -e 1000",
     "truffle": "truffle exec ./bin/init-truffle.js && cd client/lib/contracts && truffle console",
     "storybook": "start-storybook -p 9001 -c .storybook"
   },

From 7abeac7bd73a84c55df6a5ebbf97ab570d11d06a Mon Sep 17 00:00:00 2001
From: AMStrix <aaron.m.stricker@gmail.com>
Date: Wed, 21 Nov 2018 23:45:29 -0600
Subject: [PATCH 15/17] Sentry Integration (#221)

* BE sentry setup w/ user scope

* FE sentry integration + user scope

* FE env adjustments

* FE: use NODE_ENV for Sentry

* BE: use FLASK_ENV for Sentry

* BE: remove email, acct & ip from Sentry user scope

* comment .env.example SENTRY* for CI

* fix merge artifact
---
 backend/.env.example                    |  3 +-
 backend/grant/app.py                    |  8 +++
 backend/grant/settings.py               |  5 ++
 backend/grant/utils/auth.py             |  5 ++
 backend/requirements/prod.txt           |  3 +
 frontend/.envexample                    |  8 ++-
 frontend/client/index.tsx               |  7 +++
 frontend/client/modules/auth/actions.ts |  9 ++-
 frontend/config/env.js                  | 12 ++++
 frontend/package.json                   |  2 +
 frontend/server/index.tsx               | 11 ++++
 frontend/yarn.lock                      | 78 ++++++++++++++++++++++++-
 12 files changed, 146 insertions(+), 5 deletions(-)

diff --git a/backend/.env.example b/backend/.env.example
index 46e54c35..40df3430 100644
--- a/backend/.env.example
+++ b/backend/.env.example
@@ -11,6 +11,7 @@ SENDGRID_API_KEY="optional, but emails won't send without it"
 ETHEREUM_ENDPOINT_URI = "http://localhost:8545"
 CROWD_FUND_URL = "https://eip-712.herokuapp.com/contract/crowd-fund"
 CROWD_FUND_FACTORY_URL = "https://eip-712.herokuapp.com/contract/factory"
+# SENTRY_DSN="https://PUBLICKEY@sentry.io/PROJECTID"
+# SENTRY_RELEASE="optional, overrides git hash"
 UPLOAD_DIRECTORY = "/tmp"
 UPLOAD_URL = "http://localhost:5000" # for constructing download url
-
diff --git a/backend/grant/app.py b/backend/grant/app.py
index 18916a25..35628322 100644
--- a/backend/grant/app.py
+++ b/backend/grant/app.py
@@ -2,9 +2,12 @@
 """The app module, containing the app factory function."""
 from flask import Flask
 from flask_cors import CORS
+from sentry_sdk.integrations.flask import FlaskIntegration
+import sentry_sdk
 
 from grant import commands, proposal, user, comment, milestone, admin, email
 from grant.extensions import bcrypt, migrate, db, ma, mail, web3
+from grant.settings import SENTRY_RELEASE, ENV
 
 
 def create_app(config_object="grant.settings"):
@@ -15,6 +18,11 @@ def create_app(config_object="grant.settings"):
     register_blueprints(app)
     register_shellcontext(app)
     register_commands(app)
+    sentry_sdk.init(
+        environment=ENV,
+        release=SENTRY_RELEASE,
+        integrations=[FlaskIntegration()]
+    )
     return app
 
 
diff --git a/backend/grant/settings.py b/backend/grant/settings.py
index 96b481c3..210b5642 100644
--- a/backend/grant/settings.py
+++ b/backend/grant/settings.py
@@ -6,8 +6,11 @@ Most configuration is set via environment variables.
 For local development, use a .env file to set
 environment variables.
 """
+import subprocess
 from environs import Env
 
+git_revision_short_hash = subprocess.check_output(['git', 'rev-parse', '--short', 'HEAD'])
+
 env = Env()
 env.read_env()
 
@@ -29,6 +32,8 @@ SENDGRID_API_KEY = env.str("SENDGRID_API_KEY", default="")
 SENDGRID_DEFAULT_FROM = "noreply@grant.io"
 ETHEREUM_PROVIDER = "http"
 ETHEREUM_ENDPOINT_URI = env.str("ETHEREUM_ENDPOINT_URI")
+SENTRY_DSN = env.str("SENTRY_DSN", default=None)
+SENTRY_RELEASE = env.str("SENTRY_RELEASE", default=git_revision_short_hash)
 UPLOAD_DIRECTORY = env.str("UPLOAD_DIRECTORY")
 UPLOAD_URL = env.str("UPLOAD_URL")
 MAX_CONTENT_LENGTH = 5 * 1024 * 1024  # 5MB (limits file uploads, raises RequestEntityTooLarge)
diff --git a/backend/grant/utils/auth.py b/backend/grant/utils/auth.py
index 76e4cf2d..bdf71480 100644
--- a/backend/grant/utils/auth.py
+++ b/backend/grant/utils/auth.py
@@ -6,6 +6,7 @@ import requests
 from flask import request, g, jsonify
 from itsdangerous import SignatureExpired, BadSignature
 from itsdangerous import TimedJSONWebSignatureSerializer as Serializer
+import sentry_sdk
 
 from grant.settings import SECRET_KEY, AUTH_URL
 from ..proposal.models import Proposal
@@ -69,6 +70,10 @@ def requires_sm(f):
                 return jsonify(message="No user exists with address: {}".format(auth_address)), 401
 
             g.current_user = user
+            with sentry_sdk.configure_scope() as scope:
+                scope.user = {
+                    "id": user.id,
+                }
             return f(*args, **kwargs)
 
         return jsonify(message="Authentication is required to access this resource"), 401
diff --git a/backend/requirements/prod.txt b/backend/requirements/prod.txt
index 6e59c149..0e4cb1fa 100644
--- a/backend/requirements/prod.txt
+++ b/backend/requirements/prod.txt
@@ -60,3 +60,6 @@ flask-yolo2API==0.2.6
 #web3
 flask-web3==0.1.1
 web3==4.8.1
+
+#sentry
+sentry-sdk[flask]==0.5.5
\ No newline at end of file
diff --git a/frontend/.envexample b/frontend/.envexample
index 9e4b4151..74862750 100644
--- a/frontend/.envexample
+++ b/frontend/.envexample
@@ -7,5 +7,11 @@ NO_DEV_TS_CHECK=true
 # Set the public host url (no trailing slash)
 PUBLIC_HOST_URL=https://demo.grant.io
 
+
+# sentry 
+SENTRY_DSN="https://PUBLICKEY@sentry.io/PROJECTID"
+SENTRY_RELEASE="optional, overrides git hash"
+
 CROWD_FUND_URL = "https://eip-712.herokuapp.com/contract/crowd-fund"
-CROWD_FUND_FACTORY_URL = "https://eip-712.herokuapp.com/contract/factory"
\ No newline at end of file
+CROWD_FUND_FACTORY_URL = "https://eip-712.herokuapp.com/contract/factory"
+
diff --git a/frontend/client/index.tsx b/frontend/client/index.tsx
index 1fc82772..ae28e77c 100644
--- a/frontend/client/index.tsx
+++ b/frontend/client/index.tsx
@@ -6,12 +6,19 @@ import { loadComponents } from 'loadable-components';
 import { Provider } from 'react-redux';
 import { BrowserRouter as Router } from 'react-router-dom';
 import { PersistGate } from 'redux-persist/integration/react';
+import * as Sentry from '@sentry/browser';
 import { I18nextProvider } from 'react-i18next';
 import { configureStore } from 'store/configure';
 import { massageSerializedState } from 'utils/api';
 import Routes from './Routes';
 import i18n from './i18n';
 
+
+Sentry.init({
+  dsn: process.env.SENTRY_DSN,
+  release: process.env.SENTRY_RELEASE,
+  environment: process.env.NODE_ENV,
+});
 const initialState =
   window && massageSerializedState((window as any).__PRELOADED_STATE__);
 const { store, persistor } = configureStore(initialState);
diff --git a/frontend/client/modules/auth/actions.ts b/frontend/client/modules/auth/actions.ts
index 9b39b128..1e803745 100644
--- a/frontend/client/modules/auth/actions.ts
+++ b/frontend/client/modules/auth/actions.ts
@@ -1,5 +1,6 @@
 import types from './types';
 import { Dispatch } from 'redux';
+import * as Sentry from '@sentry/browser';
 import { sleep } from 'utils/helpers';
 import { generateAuthSignatureData } from 'utils/auth';
 import { AppState } from 'store/reducers';
@@ -37,7 +38,13 @@ export function authUser(address: string, authSignature?: Falsy | AuthSignatureD
         signedMessage: authSignature.signedMessage,
         rawTypedData: JSON.stringify(authSignature.rawTypedData),
       });
-
+      // sentry user scope
+      Sentry.configureScope(scope => {
+        scope.setUser({
+          email: res.data.emailAddress,
+          accountAddress: res.data.ethAddress,
+        });
+      });
       dispatch({
         type: types.AUTH_USER_FULFILLED,
         payload: {
diff --git a/frontend/config/env.js b/frontend/config/env.js
index be0d9e43..717ad9be 100644
--- a/frontend/config/env.js
+++ b/frontend/config/env.js
@@ -1,9 +1,15 @@
 const fs = require('fs');
 const path = require('path');
 const paths = require('./paths');
+const childProcess = require('child_process');
 
 delete require.cache[require.resolve('./paths')];
 
+const gitRevisionShortHash = childProcess
+  .execSync('git rev-parse --short HEAD')
+  .toString()
+  .trim();
+
 if (!process.env.NODE_ENV) {
   throw new Error(
     'The process.env.NODE_ENV environment variable is required but was not specified.',
@@ -54,6 +60,10 @@ if (!process.env.BACKEND_URL) {
   process.env.BACKEND_URL = 'http://localhost:5000';
 }
 
+if (!process.env.SENTRY_RELEASE) {
+  process.env.SENTRY_RELEASE = gitRevisionShortHash;
+}
+
 const appDirectory = fs.realpathSync(process.cwd());
 process.env.NODE_PATH = (process.env.NODE_PATH || '')
   .split(path.delimiter)
@@ -67,6 +77,8 @@ module.exports = () => {
     NODE_ENV: process.env.NODE_ENV || 'development',
     PORT: process.env.PORT || 3000,
     PUBLIC_HOST_URL: process.env.PUBLIC_HOST_URL,
+    SENTRY_DSN: process.env.SENTRY_DSN || null,
+    SENTRY_RELEASE: process.env.SENTRY_RELEASE,
   };
 
   // Stringify all values so we can feed into Webpack DefinePlugin
diff --git a/frontend/package.json b/frontend/package.json
index d4fb59f1..b7ea7db7 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -45,6 +45,8 @@
     "@babel/register": "^7.0.0",
     "@ledgerhq/hw-app-eth": "4.23.0",
     "@ledgerhq/hw-transport-u2f": "4.21.0",
+    "@sentry/browser": "^4.3.2",
+    "@sentry/node": "^4.3.2",
     "@svgr/webpack": "^2.4.0",
     "@types/classnames": "^2.2.6",
     "@types/cors": "^2.8.4",
diff --git a/frontend/server/index.tsx b/frontend/server/index.tsx
index 7e6e4e4d..a7773bd2 100644
--- a/frontend/server/index.tsx
+++ b/frontend/server/index.tsx
@@ -6,6 +6,7 @@ import manifestHelpers from 'express-manifest-helpers';
 import * as bodyParser from 'body-parser';
 import expressWinston from 'express-winston';
 import i18nMiddleware from 'i18next-express-middleware';
+import * as Sentry from '@sentry/node';
 
 import '../config/env';
 // @ts-ignore
@@ -17,8 +18,17 @@ import i18n from './i18n';
 process.env.SERVER_SIDE_RENDER = 'true';
 const isDev = process.env.NODE_ENV === 'development';
 
+Sentry.init({
+  dsn: process.env.SENTRY_DSN,
+  release: process.env.SENTRY_RELEASE,
+  environment: process.env.NODE_ENV,
+});
+
 const app = express();
 
+// sentry
+app.use(Sentry.Handlers.requestHandler());
+
 // log requests
 app.use(expressWinston.logger({ winstonInstance: log }));
 
@@ -59,6 +69,7 @@ app.use(
 
 app.use(serverRender());
 
+app.use(Sentry.Handlers.errorHandler());
 app.use(expressWinston.errorLogger({ winstonInstance: log }));
 
 app.listen(process.env.PORT || 3000, () => {
diff --git a/frontend/yarn.lock b/frontend/yarn.lock
index 1ad8dd0f..8155de23 100644
--- a/frontend/yarn.lock
+++ b/frontend/yarn.lock
@@ -1612,6 +1612,60 @@
   dependencies:
     any-observable "^0.3.0"
 
+"@sentry/browser@^4.3.2":
+  version "4.3.2"
+  resolved "https://registry.yarnpkg.com/@sentry/browser/-/browser-4.3.2.tgz#430b83583c5c25d33041dd80bf6ed19216086f70"
+  dependencies:
+    "@sentry/core" "4.3.2"
+    "@sentry/types" "4.3.2"
+    "@sentry/utils" "4.3.2"
+
+"@sentry/core@4.3.2":
+  version "4.3.2"
+  resolved "https://registry.yarnpkg.com/@sentry/core/-/core-4.3.2.tgz#e8a2850a11316d865ed7d3030ee2c4a1608bb1d8"
+  dependencies:
+    "@sentry/hub" "4.3.2"
+    "@sentry/minimal" "4.3.2"
+    "@sentry/types" "4.3.2"
+    "@sentry/utils" "4.3.2"
+
+"@sentry/hub@4.3.2":
+  version "4.3.2"
+  resolved "https://registry.yarnpkg.com/@sentry/hub/-/hub-4.3.2.tgz#1ea10038e2080035d2bc09f5f26829cd106a1516"
+  dependencies:
+    "@sentry/types" "4.3.2"
+    "@sentry/utils" "4.3.2"
+
+"@sentry/minimal@4.3.2":
+  version "4.3.2"
+  resolved "https://registry.yarnpkg.com/@sentry/minimal/-/minimal-4.3.2.tgz#c0958e5858b2105a6a0b523787e459a03af603cc"
+  dependencies:
+    "@sentry/hub" "4.3.2"
+    "@sentry/types" "4.3.2"
+
+"@sentry/node@^4.3.2":
+  version "4.3.2"
+  resolved "https://registry.yarnpkg.com/@sentry/node/-/node-4.3.2.tgz#3c7cd3aff238f3b1eb3252147b963cbdf520aa45"
+  dependencies:
+    "@sentry/core" "4.3.2"
+    "@sentry/hub" "4.3.2"
+    "@sentry/types" "4.3.2"
+    "@sentry/utils" "4.3.2"
+    cookie "0.3.1"
+    lsmod "1.0.0"
+    md5 "2.2.1"
+    stack-trace "0.0.10"
+
+"@sentry/types@4.3.2":
+  version "4.3.2"
+  resolved "https://registry.yarnpkg.com/@sentry/types/-/types-4.3.2.tgz#28b143979482fcbc9f9e520250482dde015b13fa"
+
+"@sentry/utils@4.3.2":
+  version "4.3.2"
+  resolved "https://registry.yarnpkg.com/@sentry/utils/-/utils-4.3.2.tgz#de14046eba972af9d62508f78cd998b0352d634a"
+  dependencies:
+    "@sentry/types" "4.3.2"
+
 "@storybook/addons@4.0.0-alpha.22":
   version "4.0.0-alpha.22"
   resolved "https://registry.yarnpkg.com/@storybook/addons/-/addons-4.0.0-alpha.22.tgz#08d89396fff216c0d5aa305f7ac851b6bc34b6cf"
@@ -4105,6 +4159,10 @@ chardet@^0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.7.0.tgz#90094849f0937f2eedc2425d0d28a9e5f0cbad9e"
 
+charenc@~0.0.1:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/charenc/-/charenc-0.0.2.tgz#c0a1d2f3a7092e03774bfa83f14c0fc5790a8667"
+
 check-error@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/check-error/-/check-error-1.0.2.tgz#574d312edd88bb5dd8912e9286dd6c0aed4aac82"
@@ -4812,6 +4870,10 @@ cross-spawn@^3.0.0:
     lru-cache "^4.0.1"
     which "^1.2.9"
 
+crypt@~0.0.1:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/crypt/-/crypt-0.0.2.tgz#88d7ff7ec0dfb86f713dc87bbb42d044d3e6c41b"
+
 cryptiles@3.x.x:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-3.1.2.tgz#a89fbb220f5ce25ec56e8c4aa8a4fd7b5b0d29fe"
@@ -8082,7 +8144,7 @@ is-boolean-object@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-boolean-object/-/is-boolean-object-1.0.0.tgz#98f8b28030684219a95f375cfbd88ce3405dff93"
 
-is-buffer@^1.0.2, is-buffer@^1.1.5:
+is-buffer@^1.0.2, is-buffer@^1.1.5, is-buffer@~1.1.1:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
 
@@ -9658,6 +9720,10 @@ lru-cache@^4.1.1, lru-cache@^4.1.2, lru-cache@^4.1.3:
     pseudomap "^1.0.2"
     yallist "^2.1.2"
 
+lsmod@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/lsmod/-/lsmod-1.0.0.tgz#9a00f76dca36eb23fa05350afe1b585d4299e64b"
+
 make-dir@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.1.0.tgz#19b4369fe48c116f53c2af95ad102c0e39e85d51"
@@ -9751,6 +9817,14 @@ md5.js@^1.3.4:
     hash-base "^3.0.0"
     inherits "^2.0.1"
 
+md5@2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/md5/-/md5-2.2.1.tgz#53ab38d5fe3c8891ba465329ea23fac0540126f9"
+  dependencies:
+    charenc "~0.0.1"
+    crypt "~0.0.1"
+    is-buffer "~1.1.1"
+
 mdn-data@~1.1.0:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/mdn-data/-/mdn-data-1.1.4.tgz#50b5d4ffc4575276573c4eedb8780812a8419f01"
@@ -14230,7 +14304,7 @@ stable@~0.1.6:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/stable/-/stable-0.1.8.tgz#836eb3c8382fe2936feaf544631017ce7d47a3cf"
 
-stack-trace@0.0.x:
+stack-trace@0.0.10, stack-trace@0.0.x:
   version "0.0.10"
   resolved "https://registry.yarnpkg.com/stack-trace/-/stack-trace-0.0.10.tgz#547c70b347e8d32b4e108ea1a2a159e5fdde19c0"
 

From 8a97142d822a984d5d688e79730dc74d4859ab87 Mon Sep 17 00:00:00 2001
From: Daniel Ternyak <dternyak@gmail.com>
Date: Thu, 22 Nov 2018 15:42:07 -0600
Subject: [PATCH 16/17] Avoid childprocess until neccesasary

---
 frontend/config/env.js | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/frontend/config/env.js b/frontend/config/env.js
index 717ad9be..34af2c06 100644
--- a/frontend/config/env.js
+++ b/frontend/config/env.js
@@ -5,11 +5,6 @@ const childProcess = require('child_process');
 
 delete require.cache[require.resolve('./paths')];
 
-const gitRevisionShortHash = childProcess
-  .execSync('git rev-parse --short HEAD')
-  .toString()
-  .trim();
-
 if (!process.env.NODE_ENV) {
   throw new Error(
     'The process.env.NODE_ENV environment variable is required but was not specified.',
@@ -61,7 +56,10 @@ if (!process.env.BACKEND_URL) {
 }
 
 if (!process.env.SENTRY_RELEASE) {
-  process.env.SENTRY_RELEASE = gitRevisionShortHash;
+  process.env.SENTRY_RELEASE = childProcess
+    .execSync('git rev-parse --short HEAD')
+    .toString()
+    .trim();
 }
 
 const appDirectory = fs.realpathSync(process.cwd());

From 00219e65c8064ff27b8485cf646f78b3b85688cf Mon Sep 17 00:00:00 2001
From: Daniel Ternyak <dternyak@gmail.com>
Date: Sun, 25 Nov 2018 22:02:35 -0600
Subject: [PATCH 17/17] Only Runtime Contracts (#225)

---
 .travis.yml                                   |  5 +-
 backend/.env.example                          | 10 +++-
 backend/grant/app.py                          |  5 +-
 backend/grant/proposal/views.py               | 17 ++++--
 backend/grant/settings.py                     |  8 ++-
 backend/grant/web3/__init__.py                |  1 +
 backend/grant/web3/dev_contracts.py           | 19 +++++++
 backend/grant/web3/proposal.py                | 26 ++++-----
 backend/tests/web3/test_proposal_read.py      | 19 ++-----
 contract/.nvmrc                               |  1 +
 frontend/.envexample                          | 11 +++-
 frontend/bin/truffle-util.js                  | 55 +++++++++++++++----
 frontend/client/lib/crowdFundContracts.ts     |  6 +-
 frontend/client/lib/getContract.ts            |  6 +-
 frontend/client/modules/web3/sagas.ts         |  8 +--
 frontend/config/env.js                        | 28 +++++-----
 .../module-dependency-warning.js              |  2 +-
 frontend/package.json                         |  8 +--
 frontend/yarn.lock                            |  9 +--
 19 files changed, 146 insertions(+), 98 deletions(-)
 create mode 100644 backend/grant/web3/dev_contracts.py
 create mode 100644 contract/.nvmrc

diff --git a/.travis.yml b/.travis.yml
index 762c72c2..4ac831d7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,7 +4,7 @@ matrix:
     - language: node_js
       node_js: 8.13.0
       before_install:
-        - cd frontend/
+        - cd frontend
       install: yarn
       script:
         - yarn run lint
@@ -16,8 +16,7 @@ matrix:
         - cd backend/
         - cp .env.example .env
       env:
-        - FLASK_APP=app.py FLASK_DEBUG=1 CROWD_FUND_URL=https://eip-712.herokuapp.com/contract/crowd-fund
-            CROWD_FUND_FACTORY_URL=https://eip-712.herokuapp.com/contract/factory
+        - CROWD_FUND_URL=https://eip-712.herokuapp.com/contract/crowd-fund CROWD_FUND_FACTORY_URL=https://eip-712.herokuapp.com/contract/factory
       install: pip install -r requirements/dev.txt
       script:
         - flask test
diff --git a/backend/.env.example b/backend/.env.example
index 40df3430..bbeced82 100644
--- a/backend/.env.example
+++ b/backend/.env.example
@@ -6,12 +6,18 @@ DATABASE_URL="sqlite:////tmp/dev.db"
 REDISTOGO_URL="redis://localhost:6379"
 SECRET_KEY="not-so-secret"
 SENDGRID_API_KEY="optional, but emails won't send without it"
+
 # for ropsten use the following
 # ETHEREUM_ENDPOINT_URI = "https://ropsten.infura.io/API_KEY"
 ETHEREUM_ENDPOINT_URI = "http://localhost:8545"
-CROWD_FUND_URL = "https://eip-712.herokuapp.com/contract/crowd-fund"
-CROWD_FUND_FACTORY_URL = "https://eip-712.herokuapp.com/contract/factory"
+
+# CROWD_FUND_URL = "https://eip-712.herokuapp.com/contract/crowd-fund"
+# CROWD_FUND_FACTORY_URL = "https://eip-712.herokuapp.com/contract/factory"
+CROWD_FUND_URL = "http://localhost:5000/dev-contracts/CrowdFund.json"
+CROWD_FUND_FACTORY_URL = "http://localhost:5000/dev-contracts/CrowdFundFactory.json"
+
 # SENTRY_DSN="https://PUBLICKEY@sentry.io/PROJECTID"
 # SENTRY_RELEASE="optional, overrides git hash"
+
 UPLOAD_DIRECTORY = "/tmp"
 UPLOAD_URL = "http://localhost:5000" # for constructing download url
diff --git a/backend/grant/app.py b/backend/grant/app.py
index 35628322..03bc26f3 100644
--- a/backend/grant/app.py
+++ b/backend/grant/app.py
@@ -5,7 +5,7 @@ from flask_cors import CORS
 from sentry_sdk.integrations.flask import FlaskIntegration
 import sentry_sdk
 
-from grant import commands, proposal, user, comment, milestone, admin, email
+from grant import commands, proposal, user, comment, milestone, admin, email, web3 as web3module
 from grant.extensions import bcrypt, migrate, db, ma, mail, web3
 from grant.settings import SENTRY_RELEASE, ENV
 
@@ -46,6 +46,9 @@ def register_blueprints(app):
     app.register_blueprint(milestone.views.blueprint)
     app.register_blueprint(admin.views.blueprint)
     app.register_blueprint(email.views.blueprint)
+    # Only add these routes locally
+    if ENV == 'development':
+        app.register_blueprint(web3module.dev_contracts.blueprint)
 
 
 def register_shellcontext(app):
diff --git a/backend/grant/proposal/views.py b/backend/grant/proposal/views.py
index 3d2e0e39..0aaa5a61 100644
--- a/backend/grant/proposal/views.py
+++ b/backend/grant/proposal/views.py
@@ -19,6 +19,7 @@ from .models import(
     proposal_contribution_schema,
     db
 )
+import traceback
 
 blueprint = Blueprint("proposal", __name__, url_prefix="/api/v1/proposals")
 
@@ -88,12 +89,16 @@ def get_proposals(stage):
     else:
         proposals = Proposal.query.order_by(Proposal.date_created.desc()).all()
     dumped_proposals = proposals_schema.dump(proposals)
-    for p in dumped_proposals:
-        proposal_contract = read_proposal(p['proposal_address'])
-        p['crowd_fund'] = proposal_contract
-    filtered_proposals = list(filter(lambda p: p['crowd_fund'] is not None, dumped_proposals))
-    return filtered_proposals
-
+    try:
+        for p in dumped_proposals:
+            proposal_contract = read_proposal(p['proposal_address'])
+            p['crowd_fund'] = proposal_contract
+        filtered_proposals = list(filter(lambda p: p['crowd_fund'] is not None, dumped_proposals))
+        return filtered_proposals
+    except Exception as e:
+        print(e)
+        print(traceback.format_exc())
+        return {"message": "Oops! Something went wrong."}, 500
 
 @blueprint.route("/", methods=["POST"])
 @requires_sm
diff --git a/backend/grant/settings.py b/backend/grant/settings.py
index 210b5642..11b14a5e 100644
--- a/backend/grant/settings.py
+++ b/backend/grant/settings.py
@@ -9,7 +9,11 @@ environment variables.
 import subprocess
 from environs import Env
 
-git_revision_short_hash = subprocess.check_output(['git', 'rev-parse', '--short', 'HEAD'])
+def git_revision_short_hash():
+    try:
+        return subprocess.check_output(['git', 'rev-parse', '--short', 'HEAD'])
+    except subprocess.CalledProcessError:
+        return 0
 
 env = Env()
 env.read_env()
@@ -33,7 +37,7 @@ SENDGRID_DEFAULT_FROM = "noreply@grant.io"
 ETHEREUM_PROVIDER = "http"
 ETHEREUM_ENDPOINT_URI = env.str("ETHEREUM_ENDPOINT_URI")
 SENTRY_DSN = env.str("SENTRY_DSN", default=None)
-SENTRY_RELEASE = env.str("SENTRY_RELEASE", default=git_revision_short_hash)
+SENTRY_RELEASE = env.str("SENTRY_RELEASE", default=git_revision_short_hash())
 UPLOAD_DIRECTORY = env.str("UPLOAD_DIRECTORY")
 UPLOAD_URL = env.str("UPLOAD_URL")
 MAX_CONTENT_LENGTH = 5 * 1024 * 1024  # 5MB (limits file uploads, raises RequestEntityTooLarge)
diff --git a/backend/grant/web3/__init__.py b/backend/grant/web3/__init__.py
index e69de29b..dc348e3a 100644
--- a/backend/grant/web3/__init__.py
+++ b/backend/grant/web3/__init__.py
@@ -0,0 +1 @@
+from . import dev_contracts
\ No newline at end of file
diff --git a/backend/grant/web3/dev_contracts.py b/backend/grant/web3/dev_contracts.py
new file mode 100644
index 00000000..465930bf
--- /dev/null
+++ b/backend/grant/web3/dev_contracts.py
@@ -0,0 +1,19 @@
+import json
+
+from flask import Blueprint, jsonify
+
+blueprint = Blueprint('dev-contracts', __name__, url_prefix='/dev-contracts')
+
+
+@blueprint.route("/CrowdFundFactory.json", methods=["GET"])
+def factory():
+    with open("../contract/build/contracts/CrowdFundFactory.json", "r") as read_file:
+        crowd_fund_factory_json = json.load(read_file)
+    return jsonify(crowd_fund_factory_json)
+
+
+@blueprint.route("/CrowdFund.json", methods=["GET"])
+def crowd_find():
+    with open("../contract/build/contracts/CrowdFund.json", "r") as read_file:
+        crowd_fund_json = json.load(read_file)
+    return jsonify(crowd_fund_json)
diff --git a/backend/grant/web3/proposal.py b/backend/grant/web3/proposal.py
index b67c36cc..c1868977 100644
--- a/backend/grant/web3/proposal.py
+++ b/backend/grant/web3/proposal.py
@@ -1,10 +1,10 @@
-import json
 import time
-from flask_web3 import current_web3
-from .util import batch_call, call_array, RpcError
-import requests
-from grant.settings import CROWD_FUND_URL
 
+import requests
+from flask_web3 import current_web3
+
+from grant.settings import CROWD_FUND_URL
+from .util import batch_call, call_array, RpcError
 
 crowd_fund_abi = None
 
@@ -14,19 +14,14 @@ def get_crowd_fund_abi():
     if crowd_fund_abi:
         return crowd_fund_abi
 
-    if CROWD_FUND_URL:
-        crowd_fund_json = requests.get(CROWD_FUND_URL).json()
-        crowd_fund_abi = crowd_fund_json['abi']
-        return crowd_fund_abi
-
-    with open("../contract/build/contracts/CrowdFund.json", "r") as read_file:
-        crowd_fund_abi = json.load(read_file)['abi']
-        return crowd_fund_abi
-
+    crowd_fund_json = requests.get(CROWD_FUND_URL).json()
+    crowd_fund_abi = crowd_fund_json['abi']
+    return crowd_fund_abi
 
 
 def read_proposal(address):
-    current_web3.eth.defaultAccount = current_web3.eth.accounts[0]
+    current_web3.eth.defaultAccount = '0x537680D921C000fC52Af9962ceEb4e359C50F424' if not current_web3.eth.accounts else \
+    current_web3.eth.accounts[0]
     crowd_fund_abi = get_crowd_fund_abi()
     contract = current_web3.eth.contract(address=address, abi=crowd_fund_abi)
 
@@ -106,6 +101,7 @@ def read_proposal(address):
 
         def get_no_vote(i):
             return derived_results['getContributorMilestoneVote' + contrib_address + str(i)]
+
         no_votes = list(map(get_no_vote, range(len(crowd_fund['milestones']))))
 
         contrib = {
diff --git a/backend/tests/web3/test_proposal_read.py b/backend/tests/web3/test_proposal_read.py
index 344d5282..634da15f 100644
--- a/backend/tests/web3/test_proposal_read.py
+++ b/backend/tests/web3/test_proposal_read.py
@@ -1,14 +1,14 @@
-import json
 import time
 
 import eth_tester.backends.pyevm.main as py_evm_main
+import requests
 from flask_web3 import current_web3
+
 from grant.extensions import web3
 from grant.settings import CROWD_FUND_URL, CROWD_FUND_FACTORY_URL
 from grant.web3.proposal import read_proposal
-
 from ..config import BaseTestConfig
-import requests
+
 # increase gas limit on eth-tester
 # https://github.com/ethereum/web3.py/issues/1013
 # https://gitter.im/ethereum/py-evm?at=5b7eb68c4be56c5918854337
@@ -24,17 +24,8 @@ class TestWeb3ProposalRead(BaseTestConfig):
         BaseTestConfig.setUp(self)
         # the following will properly configure web3 with test config
         web3.init_app(self.real_app)
-        if CROWD_FUND_FACTORY_URL:
-            crowd_fund_factory_json = requests.get(CROWD_FUND_FACTORY_URL).json()
-        else:
-            with open("../frontend/client/lib/contracts/CrowdFundFactory.json", "r") as read_file:
-                crowd_fund_factory_json = json.load(read_file)
-
-        if CROWD_FUND_URL:
-            self.crowd_fund_json = requests.get(CROWD_FUND_URL).json()
-        else:
-            with open("../frontend/client/lib/contracts/CrowdFund.json", "r") as read_file:
-                self.crowd_fund_json = json.load(read_file)
+        crowd_fund_factory_json = requests.get(CROWD_FUND_FACTORY_URL).json()
+        self.crowd_fund_json = requests.get(CROWD_FUND_URL).json()
         current_web3.eth.defaultAccount = current_web3.eth.accounts[0]
         CrowdFundFactory = current_web3.eth.contract(
             abi=crowd_fund_factory_json['abi'], bytecode=crowd_fund_factory_json['bytecode'])
diff --git a/contract/.nvmrc b/contract/.nvmrc
new file mode 100644
index 00000000..85943544
--- /dev/null
+++ b/contract/.nvmrc
@@ -0,0 +1 @@
+8.13.0
\ No newline at end of file
diff --git a/frontend/.envexample b/frontend/.envexample
index 74862750..6c76bffc 100644
--- a/frontend/.envexample
+++ b/frontend/.envexample
@@ -4,14 +4,19 @@ FUND_ETH_ADDRESSES=0x4bbeEB066eD09B7AEd07bF39EEe0460DFa261520,0xDECAF9CD2367cdbb
 # Disable typescript checking for dev building (reduce build time & resource usage)
 NO_DEV_TS_CHECK=true
 
+NODE_ENV=development
+
 # Set the public host url (no trailing slash)
 PUBLIC_HOST_URL=https://demo.grant.io
 
+BACKEND_URL=http://localhost:5000
 
 # sentry 
-SENTRY_DSN="https://PUBLICKEY@sentry.io/PROJECTID"
+SENTRY_DSN=https://PUBLICKEY@sentry.io/PROJECTID
 SENTRY_RELEASE="optional, overrides git hash"
 
-CROWD_FUND_URL = "https://eip-712.herokuapp.com/contract/crowd-fund"
-CROWD_FUND_FACTORY_URL = "https://eip-712.herokuapp.com/contract/factory"
+# CROWD_FUND_URL=https://eip-712.herokuapp.com/contract/crowd-fund
+# CROWD_FUND_FACTORY_URL=https://eip-712.herokuapp.com/contract/factory
 
+CROWD_FUND_URL=http://localhost:5000/dev-contracts/CrowdFund.json
+CROWD_FUND_FACTORY_URL=http://localhost:5000/dev-contracts/CrowdFundFactory.json
\ No newline at end of file
diff --git a/frontend/bin/truffle-util.js b/frontend/bin/truffle-util.js
index 8ddca4b4..203632e3 100644
--- a/frontend/bin/truffle-util.js
+++ b/frontend/bin/truffle-util.js
@@ -12,16 +12,30 @@ require('../config/env');
 
 module.exports = {};
 
+const CHECK_CONTRACT_IDS = ['CrowdFundFactory.json']
+
 const clean = (module.exports.clean = () => {
   rimraf.sync(paths.contractsBuild);
 });
 
 const compile = (module.exports.compile = () => {
-  childProcess.execSync('yarn build', { cwd: paths.contractsBase });
+  logMessage('truffle compile, please wait...', 'info');
+  try {
+    childProcess.execSync('yarn build', { cwd: paths.contractsBase });
+  } catch (e) {
+    logMessage(e.stdout.toString('utf8'), 'error');
+    process.exit(1);
+  }
 });
 
 const migrate = (module.exports.migrate = () => {
-  childProcess.execSync('truffle migrate', { cwd: paths.contractsBase });
+  logMessage('truffle migrate, please wait...', 'info');
+  try {
+    childProcess.execSync('truffle migrate', { cwd: paths.contractsBase });
+  } catch (e) {
+    logMessage(e.stdout.toString('utf8'), 'error');
+    process.exit(1);
+  }
 });
 
 const makeWeb3Conn = () => {
@@ -62,20 +76,41 @@ const getGanacheNetworkId = (module.exports.getGanacheNetworkId = () => {
     .catch(() => -1);
 });
 
-const checkContractsNetworkIds = (module.exports.checkContractsNetworkIds = id =>
+const checkContractsNetworkIds = (module.exports.checkContractsNetworkIds = (
+  id,
+  retry = false,
+) =>
   new Promise((res, rej) => {
     const buildDir = paths.contractsBuild;
-    fs.readdir(buildDir, (err, names) => {
+    fs.readdir(buildDir, (err) => {
       if (err) {
         logMessage(`No contracts build directory @ ${buildDir}`, 'error');
         res(false);
       } else {
-        const allHaveId = names.reduce((ok, name) => {
+        const allHaveId = CHECK_CONTRACT_IDS.reduce((ok, name) => {
           const contract = require(path.join(buildDir, name));
-          if (Object.keys(contract.networks).length > 0 && !contract.networks[id]) {
-            const actual = Object.keys(contract.networks).join(', ');
-            logMessage(`${name} should have networks[${id}], it has ${actual}`, 'error');
-            return false;
+          const contractHasKeys = Object.keys(contract.networks).length > 0;
+          if (!contractHasKeys) {
+            if (retry) {
+              logMessage(
+                'Contract does not contain network keys after retry. Exiting. Please manually debug Contract JSON.',
+                'error',
+              );
+              process.exit(1);
+            } else {
+              logMessage('Contract does not contain any keys. Will migrate.');
+              migrate();
+              return checkContractsNetworkIds(id, true);
+            }
+          } else {
+            if (contractHasKeys && !contract.networks[id]) {
+              const actual = Object.keys(contract.networks).join(', ');
+              logMessage(
+                `${name} should have networks[${id}], it has ${actual}`,
+                'error',
+              );
+              return false;
+            }
           }
           return true && ok;
         }, true);
@@ -128,9 +163,7 @@ module.exports.ethereumCheck = () =>
       if (!allHaveId) {
         logMessage('Contract problems, will compile & migrate.', 'warning');
         clean();
-        logMessage('truffle compile, please wait...', 'info');
         compile();
-        logMessage('truffle migrate, please wait...', 'info');
         migrate();
         fundWeb3v1();
       } else {
diff --git a/frontend/client/lib/crowdFundContracts.ts b/frontend/client/lib/crowdFundContracts.ts
index 679765a9..cd8d420c 100644
--- a/frontend/client/lib/crowdFundContracts.ts
+++ b/frontend/client/lib/crowdFundContracts.ts
@@ -10,11 +10,7 @@ export async function getCrowdFundContract(web3: Web3 | null, deployedAddress: s
   }
   if (!contractCache[deployedAddress]) {
     let CrowdFund;
-    if (process.env.CROWD_FUND_FACTORY_URL) {
-      CrowdFund = await fetchCrowdFundJSON();
-    } else {
-      CrowdFund = await import('./contracts/CrowdFund.json');
-    }
+    CrowdFund = await fetchCrowdFundJSON();
     try {
       contractCache[deployedAddress] = await getContractInstance(
         web3,
diff --git a/frontend/client/lib/getContract.ts b/frontend/client/lib/getContract.ts
index 67dcf31a..58cccd80 100644
--- a/frontend/client/lib/getContract.ts
+++ b/frontend/client/lib/getContract.ts
@@ -10,7 +10,11 @@ const getContractInstance = async (
   // get network ID and the deployed address
   const networkId = await web3.eth.net.getId();
   if (!deployedAddress && !contractDefinition.networks[networkId]) {
-    throw new WrongNetworkError('Wrong web3 network configured');
+    throw new WrongNetworkError(
+      `Wrong web3 network configured. Deployed address: ${deployedAddress}; networkId: ${networkId}, contractDefinitionNetworks: ${JSON.stringify(
+        contractDefinition.networks,
+      )}`,
+    );
   }
 
   deployedAddress = deployedAddress || contractDefinition.networks[networkId].address;
diff --git a/frontend/client/modules/web3/sagas.ts b/frontend/client/modules/web3/sagas.ts
index 01bbea98..95ce1765 100644
--- a/frontend/client/modules/web3/sagas.ts
+++ b/frontend/client/modules/web3/sagas.ts
@@ -6,18 +6,12 @@ import { safeEnable } from 'utils/web3';
 import types from './types';
 import { fetchCrowdFundFactoryJSON } from 'api/api';
 
-/* tslint:disable no-var-requires --- TODO: find a better way to import contract */
-let CrowdFundFactory = require('lib/contracts/CrowdFundFactory.json');
-
 export function* bootstrapWeb3(): SagaIterator {
   // Don't attempt to bootstrap web3 on SSR
   if (process.env.SERVER_SIDE_RENDER) {
     return;
   }
-  if (process.env.CROWD_FUND_FACTORY_URL) {
-    CrowdFundFactory = yield call(fetchCrowdFundFactoryJSON);
-  }
-
+  const CrowdFundFactory = yield call(fetchCrowdFundFactoryJSON);
   yield put<any>(setWeb3());
   yield take(types.WEB3_FULFILLED);
 
diff --git a/frontend/config/env.js b/frontend/config/env.js
index 34af2c06..e45f5050 100644
--- a/frontend/config/env.js
+++ b/frontend/config/env.js
@@ -2,6 +2,8 @@ const fs = require('fs');
 const path = require('path');
 const paths = require('./paths');
 const childProcess = require('child_process');
+const dotenv = require('dotenv');
+const { logMessage } = require('../bin/utils');
 
 delete require.cache[require.resolve('./paths')];
 
@@ -11,21 +13,17 @@ if (!process.env.NODE_ENV) {
   );
 }
 
-// https://github.com/bkeepers/dotenv#what-other-env-files-can-i-use
-const dotenvFiles = [
-  `${paths.dotenv}.${process.env.NODE_ENV}.local`,
-  `${paths.dotenv}.${process.env.NODE_ENV}`,
-  process.env.NODE_ENV !== 'test' && `${paths.dotenv}.local`,
-  paths.dotenv,
-].filter(Boolean);
-
-dotenvFiles.forEach(dotenvFile => {
-  if (fs.existsSync(dotenvFile)) {
-    require('dotenv').config({
-      path: dotenvFile,
-    });
+// Override local ENV variables with .env
+if (fs.existsSync(paths.dotenv)) {
+  const envConfig = dotenv.parse(fs.readFileSync(paths.dotenv));
+  // tslint:disable-next-line
+  for (const k in envConfig) {
+    if (process.env[k]) {
+      logMessage(`Warning! Over-writing existing ENV Variable ${k}`);
+    }
+    process.env[k] = envConfig[k];
   }
-});
+}
 
 const envProductionRequiredHandler = (envVariable, fallbackValue) => {
   if (!process.env[envVariable]) {
@@ -72,6 +70,8 @@ process.env.NODE_PATH = (process.env.NODE_PATH || '')
 module.exports = () => {
   const raw = {
     BACKEND_URL: process.env.BACKEND_URL,
+    CROWD_FUND_FACTORY_URL: process.env.CROWD_FUND_FACTORY_URL,
+    CROWD_FUND_URL: process.env.CROWD_FUND_URL,
     NODE_ENV: process.env.NODE_ENV || 'development',
     PORT: process.env.PORT || 3000,
     PUBLIC_HOST_URL: process.env.PUBLIC_HOST_URL,
diff --git a/frontend/config/webpack.config.js/module-dependency-warning.js b/frontend/config/webpack.config.js/module-dependency-warning.js
index f1b49560..dd1e5da5 100644
--- a/frontend/config/webpack.config.js/module-dependency-warning.js
+++ b/frontend/config/webpack.config.js/module-dependency-warning.js
@@ -1,6 +1,6 @@
 const ModuleDependencyWarning = require('webpack/lib/ModuleDependencyWarning');
 
-// supress unfortunate warnings due to transpileOnly=true and certain ts export patterns
+// suppress unfortunate warnings due to transpileOnly=true and certain ts export patterns
 // https://github.com/TypeStrong/ts-loader/issues/653#issuecomment-390889335
 // https://github.com/TypeStrong/ts-loader/issues/751
 
diff --git a/frontend/package.json b/frontend/package.json
index b7ea7db7..9f22ce6e 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -4,10 +4,9 @@
   "main": "index.js",
   "license": "MIT",
   "scripts": {
-    "analyze": "NODE_ENV=production ANALYZE=true next build ./client",
-    "build": "cross-env NODE_ENV=production node bin/build.js",
-    "dev": "rm -rf ./node_modules/.cache && cross-env NODE_ENV=development BACKEND_URL=http://localhost:5000 node bin/dev.js",
-    "lint": "tslint --project ./tsconfig.json --config ./tslint.json -e \"**/build/**\"",
+    "build": "node bin/build.js",
+    "dev": "rm -rf ./node_modules/.cache && node bin/dev.js",
+    "lint": "tslint --project ./tsconfig.json --config ./tslint.json -e \"**/build/**\" -e \"**/bin/**\"",
     "start": "NODE_ENV=production node ./build/server/server.js",
     "now": "npm run build && now -e BACKEND_URL=https://grant-stage.herokuapp.com",
     "heroku-postbuild": "yarn build",
@@ -90,7 +89,6 @@
     "copy-webpack-plugin": "^4.6.0",
     "core-js": "^2.5.7",
     "cors": "^2.8.4",
-    "cross-env": "^5.2.0",
     "css-loader": "^1.0.0",
     "dotenv": "^6.0.0",
     "ethereum-blockies-base64": "1.0.2",
diff --git a/frontend/yarn.lock b/frontend/yarn.lock
index 8155de23..92f86eec 100644
--- a/frontend/yarn.lock
+++ b/frontend/yarn.lock
@@ -4838,13 +4838,6 @@ cropperjs@v1.0.0-rc.3:
   version "1.0.0-rc.3"
   resolved "https://registry.yarnpkg.com/cropperjs/-/cropperjs-1.0.0-rc.3.tgz#50a7c7611befc442702f845ede77d7df4572e82b"
 
-cross-env@^5.2.0:
-  version "5.2.0"
-  resolved "https://registry.yarnpkg.com/cross-env/-/cross-env-5.2.0.tgz#6ecd4c015d5773e614039ee529076669b9d126f2"
-  dependencies:
-    cross-spawn "^6.0.5"
-    is-windows "^1.0.0"
-
 cross-spawn@5.1.0, cross-spawn@^5.0.1:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
@@ -8459,7 +8452,7 @@ is-utf8@^0.2.0:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/is-utf8/-/is-utf8-0.2.1.tgz#4b0da1442104d1b336340e80797e865cf39f7d72"
 
-is-windows@^1.0.0, is-windows@^1.0.1, is-windows@^1.0.2:
+is-windows@^1.0.1, is-windows@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"