From 02d34da0c3f662c8636ad193730bccf0f6764513 Mon Sep 17 00:00:00 2001
From: Andrew Cravenho <andrew@cravenho.me>
Date: Thu, 21 Feb 2019 09:34:39 -0500
Subject: [PATCH 1/2] Add Graphiql Transaction environment variable

---
 main/main.tf               | 27 ++++++++++++++-------------
 main/variables.tf          |  7 +++++++
 modules/stack/config.tf    |  7 +++++++
 modules/stack/variables.tf |  3 +++
 4 files changed, 31 insertions(+), 13 deletions(-)

diff --git a/main/main.tf b/main/main.tf
index 956e5cf..b4b5212 100644
--- a/main/main.tf
+++ b/main/main.tf
@@ -10,19 +10,20 @@ module "backend" {
 module "stack" {
   source = "../modules/stack"
 
-  prefix                   = "${var.prefix}"
-  region                   = "${var.region}"
-  key_name                 = "${var.key_name}"
-  chain_jsonrpc_variant    = "${var.chain_jsonrpc_variant}"
-  chains                   = "${var.chains}"
-  chain_trace_endpoint     = "${var.chain_trace_endpoint}"
-  chain_ws_endpoint        = "${var.chain_ws_endpoint}"
-  chain_logo               = "${var.chain_logo}"
-  chain_coin               = "${var.chain_coin}"
-  chain_network            = "${var.chain_network}"
-  chain_subnetwork         = "${var.chain_subnetwork}"
-  chain_network_path       = "${var.chain_network_path}"
-  chain_network_icon       = "${var.chain_network_icon}"
+  prefix                     = "${var.prefix}"
+  region                     = "${var.region}"
+  key_name                   = "${var.key_name}"
+  chain_jsonrpc_variant      = "${var.chain_jsonrpc_variant}"
+  chains                     = "${var.chains}"
+  chain_trace_endpoint       = "${var.chain_trace_endpoint}"
+  chain_ws_endpoint          = "${var.chain_ws_endpoint}"
+  chain_logo                 = "${var.chain_logo}"
+  chain_coin                 = "${var.chain_coin}"
+  chain_network              = "${var.chain_network}"
+  chain_subnetwork           = "${var.chain_subnetwork}"
+  chain_network_path         = "${var.chain_network_path}"
+  chain_network_icon         = "${var.chain_network_icon}"
+  chain_graphiql_transaction = "${var.chain_graphiql_transaction}"
 
   vpc_cidr           = "${var.vpc_cidr}"
   public_subnet_cidr = "${var.public_subnet_cidr}"
diff --git a/main/variables.tf b/main/variables.tf
index a624285..f936297 100644
--- a/main/variables.tf
+++ b/main/variables.tf
@@ -108,6 +108,13 @@ variable "chain_network_icon" {
   }
 }
 
+variable "chain_graphiql_transaction" {
+  description = "A map of chain names to random transaction hash on that chain"
+  default = {
+    "sokol" = "0xbc426b4792c48d8ca31ec9786e403866e14e7f3e4d39c7f2852e518fae529ab4"
+  }
+}
+
 # RDS/Database configuration
 variable "db_id" {
   description = "The identifier for the RDS database"
diff --git a/modules/stack/config.tf b/modules/stack/config.tf
index 6975fa6..f85c288 100644
--- a/modules/stack/config.tf
+++ b/modules/stack/config.tf
@@ -94,6 +94,13 @@ resource "aws_ssm_parameter" "network_icon" {
   type  = "String"
 }
 
+resource "aws_ssm_parameter" "graphiql_transaction" {
+  count = "${length(var.chains)}"
+  name  = "/${var.prefix}/${element(keys(var.chains),count.index)}/graphiql_transaction"
+  value = "${element(values(var.chain_graphiql_transaction),count.index)}"
+  type  = "String"
+}
+
 resource "aws_ssm_parameter" "exq_blocks_concurrency" {
   count = "${length(var.chains)}"
   name  = "/${var.prefix}/${element(keys(var.chains),count.index)}/exq_blocks_concurrency"
diff --git a/modules/stack/variables.tf b/modules/stack/variables.tf
index 74e71a5..2947b95 100644
--- a/modules/stack/variables.tf
+++ b/modules/stack/variables.tf
@@ -39,6 +39,9 @@ variable "chain_network_path" {
 variable "chain_network_icon" {
   default = {}
 }
+variable "chain_graphiql_transaction" {
+  default = {}
+}
 
 variable "db_id" {}
 variable "db_name" {}

From b20eec52086d498033353c70bdc5c19123ae9d39 Mon Sep 17 00:00:00 2001
From: Andrew Cravenho <andrew@cravenho.me>
Date: Thu, 21 Feb 2019 09:34:45 -0500
Subject: [PATCH 2/2] Update Readme

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index f3207b3..bed7eed 100644
--- a/README.md
+++ b/README.md
@@ -177,6 +177,9 @@ chain_network_path = {
 chain_network_icon = {
     "mychain" = "_test_network_icon.html"
 }
+chain_graphiql_transaction = {
+    "mychain" = "0xbc426b4792c48d8ca31ec9786e403866e14e7f3e4d39c7f2852e518fae529ab4"
+}
 ```
 
 This will ensure that those chains are used when provisioning the infrastructure.