Add explorer web app and web proto codegen

- update buf to latest to support ts-proto plugin - add NodeJS dev dependency for web-proto codegen Change-Id: I881f9da7461d5d4ff28a64304a2adc33037598d1
2021-05-25 02:51:49 -05:00 · 2021-05-25 02:51:49 -05:00 · 0e602ed91d
parent 3b294c586a
commit 0e602ed91d
80 changed files with 26408 additions and 66 deletions
--- a/DEVELOP.md
+++ b/DEVELOP.md
@ -7,7 +7,8 @@ The following dependencies are required for local development:
 - [Go](https://golang.org/dl/) >= 1.15.6
 - [Docker](https://docs.docker.com/engine/install/) / moby-engine >= 19.03
 - [Tilt](http://tilt.dev/) >= 0.17.10
- Any of the local Kubernetes clusters supported by Tilt. 
+- [NodeJS/npm](https://nodejs.org/en/download/) >= 14
+- Any of the local Kubernetes clusters supported by Tilt.
  We recommend [minikube](https://kubernetes.io/docs/setup/learning-environment/minikube/) with the kvm2 driver.

 See the [Tilt docs](https://docs.tilt.dev/install.html) docs on how to set up your local cluster -
@ -28,7 +29,7 @@ to avoid having to specify `-n wormhole` for all commands:

    kubectl config set-context --current --namespace=wormhole

-After installing all dependencies, just run `tilt up --update-mode=exec`. 
+After installing all dependencies, just run `tilt up --update-mode=exec`.
 Whenever you modify a file, the devnet is automatically rebuilt and a rolling update is done.

 Launch the devnet while specifying the number of guardians nodes to run (default is five):
@ -43,7 +44,7 @@ you won't have to wait for k8s to restart all pods.
 Watch pod status in your cluster:

    kubectl get pod -A -w
-    
+
 Get logs for single guardian node:

    kubectl logs guardian-0
@ -55,7 +56,7 @@ Restart a specific pod:
 Generate test Ethereum -> Solana transfers once the cluster is up:

    scripts/send-eth-lockups.sh
-   
+
 Generate test Solana -> Ethereum transfers:

    scripts/send-solana-lockups.sh
--- a/22
+++ b/22
@ -174,6 +174,28 @@ k8s_resource("web", port_forwards=[
    port_forward(3000, name="Experimental Web UI [:3000]")
 ])

+# explorer web app
+
+docker_build(
+    ref = "explorer",
+    context = "./explorer",
+    dockerfile = "./explorer/Dockerfile",
+    ignore = ["./explorer/node_modules"],
+    live_update = [
+        sync("./explorer/src", "/home/node/app/src"),
+        sync("./explorer/public", "/home/node/app/public"),
+    ],
+)
+
+k8s_yaml_with_ns("devnet/explorer.yaml")
+
+k8s_resource("explorer",
+    resource_deps=["envoy-proxy"],
+    port_forwards=[
+        port_forward(8001, name="Explorer Web UI [:8001]")
+    ]
+)
+
 # terra devnet

 docker_build(
--- a/devnet/explorer.yaml
+++ b/devnet/explorer.yaml
@ -0,0 +1,44 @@
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: explorer
+  labels:
+    app: explorer
+spec:
+  ports:
+    - port: 8001
+      name: http
+      protocol: TCP
+  clusterIP: None
+  selector:
+    app: explorer
+---
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: explorer
+spec:
+  selector:
+    matchLabels:
+      app: explorer
+  serviceName: explorer
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: explorer
+    spec:
+      terminationGracePeriodSeconds: 1
+      containers:
+        - name: explorer
+          image: explorer
+          command:
+            - /usr/local/bin/npm
+            - run
+            - build-and-serve
+          tty: true
+          ports:
+            - containerPort: 8001
+              name: gatsbyserver
+              protocol: TCP
--- a/explorer/.babelrc
+++ b/explorer/.babelrc
@ -0,0 +1,29 @@
+{
+  "env": {
+    "production": {
+      "plugins": ["babel-plugin-jsx-remove-data-test-id"]
+    },
+    "test": {}
+  },
+  "plugins": [
+    [
+      "module-resolver",
+      {
+        "root": ["./src"],
+        "alias": {
+          "~": "./src"
+        }
+      }
+    ]
+  ],
+  "presets": [
+    [
+      "babel-preset-gatsby",
+      {
+        "targets": {
+          "browsers": [">0.25%", "not dead"]
+        }
+      }
+    ]
+  ]
+}
--- a/explorer/.editorconfig
+++ b/explorer/.editorconfig
@ -0,0 +1,10 @@
+root = true
+
+[*]
+charset = utf-8
+tab_width = 2
+indent_size = 2
+end_of_line = lf
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
--- a/explorer/.env.sample
+++ b/explorer/.env.sample
@ -0,0 +1,9 @@
+# General
+GATSBY_TELEMETRY_DISABLED=1
+GATSBY_SITE_URL=http://localhost:8000
+GATSBY_ENVIRONMENT=development
+
+GATSBY_APP_RPC_URL=http://localhost:8080
+
+# Profiling
+ENABLE_BUNDLE_ANALYZER=0
--- a/explorer/.eslintignore
+++ b/explorer/.eslintignore
@ -0,0 +1,3 @@
+.cache
+public
+proto
--- a/explorer/.eslintrc.js
+++ b/explorer/.eslintrc.js
@ -0,0 +1,189 @@
+const {
+  rules: baseImportsRules,
+} = require('eslint-config-airbnb-base/rules/imports');
+
+module.exports = {
+  globals: {
+    // Gatsby Config
+    __PATH_PREFIX__: true,
+  },
+  env: {
+    // Allow `window` global
+    browser: true,
+  },
+  // Global ESLint Settings
+  // =================================
+  settings: {
+    'import/resolver': {
+      node: {
+        paths: ['./', 'src'],
+        extensions: ['.js', '.jsx', '.ts', '.tsx', 'json'],
+      },
+      // Resolve Aliases
+      // =================================
+      alias: {
+        map: [
+          ['~', './src'],
+          ['@theme/styled', './src/styled'],
+        ],
+        extensions: ['.js', '.jsx', '.ts', '.tsx', 'json', '.d.ts'],
+      },
+    },
+  },
+
+  // ===========================================
+  // Set up ESLint for .js / .jsx files
+  // ===========================================
+  // .js / .jsx uses babel-eslint
+  parser: 'babel-eslint',
+
+  // Plugins
+  // =================================
+  plugins: ['no-only-tests'],
+
+  // Extend Other Configs
+  // =================================
+  extends: [
+    'eslint:recommended',
+    'airbnb',
+    // Disable rules that conflict with Prettier
+    // !!! Prettier must be last to override other configs
+    'prettier/react',
+    'plugin:prettier/recommended',
+  ],
+  rules: {
+    // This project uses TS. Disable prop-types check
+    'react/prop-types': 0,
+    // Allow snake_case due to inconsistent APIs
+    camelcase: 0,
+    // Prevents exclusion of tests from passing lint check
+    'no-only-tests/no-only-tests': 'error',
+  },
+
+  // https://eslint.org/docs/user-guide/configuring#report-unused-eslint-disable-comments
+  reportUnusedDisableDirectives: true,
+
+  // =================================
+  // Overrides for Specific Files
+  // =================================
+  overrides: [
+    // =================================
+    // TypeScript Files
+    // =================================
+    {
+      files: ['**/*.{ts,tsx}'],
+      // allow ESLint to understand TypeScript syntax
+      // https://github.com/iamturns/eslint-config-airbnb-typescript/blob/master/lib/shared.js#L10
+      parserOptions: {
+        // Lint with Type Information
+        // https://github.com/typescript-eslint/typescript-eslint/blob/master/docs/getting-started/linting/TYPED_LINTING.md
+        tsconfigRootDir: __dirname,
+        project: './tsconfig.json',
+      },
+
+      extends: [
+        // ESLint's inbuilt 'recommended' config
+        'eslint:recommended',
+        // Disables rules from the 'eslint:recommended' that are already covered by TypeScript's typechecker
+        'plugin:@typescript-eslint/eslint-recommended',
+        // Turns on rules from @typescript-eslint/eslint-plugin
+        'plugin:@typescript-eslint/recommended',
+        // Lint with Type Information
+        // https://github.com/typescript-eslint/typescript-eslint/blob/master/docs/getting-started/linting/TYPED_LINTING.md
+        'plugin:@typescript-eslint/recommended-requiring-type-checking',
+        'airbnb-typescript',
+        // Disable rules that conflict with Prettier
+        // !!! Prettier must be last to override other configs
+        'prettier/react',
+        'prettier/@typescript-eslint',
+        'plugin:prettier/recommended',
+      ],
+      rules: {
+        // This project uses TS. Disable prop-types check
+        'react/prop-types': 'off',
+        // Allow snake_case due to inconsistent APIs
+        '@typescript-eslint/camelcase': 0,
+        // Makes no sense to allow type inferrence for expression parameters, but require typing the response
+        '@typescript-eslint/explicit-function-return-type': 0,
+        // Reduce props spreading rule to a warning, not an error
+        'react/jsx-props-no-spreading': 1,
+        'no-restricted-imports': [
+          'warn',
+          {
+            paths: [
+            ],
+          },
+        ],
+      },
+    },
+    // =================================
+    // index.ts Files (Re-exporting a directory's files)
+    // =================================
+    {
+      files: ['**/index.{js,ts,tsx}'],
+      rules: {
+        // Allow named exports in a directory's index files
+        'import/prefer-default-export': 0,
+      },
+    },
+    // =================================
+    // Gatsby Files
+    // =================================
+    {
+      files: ['**/**/gatsby-*.js'],
+      rules: {
+        'no-console': 0,
+        // Allow import devDependencies in Gatsby files.
+        'import/no-extraneous-dependencies': [
+          2,
+          {
+            devDependencies: true,
+            // Tells ESLint where the path to the folder containing package.json is for nested files like /plugin/**/gatsby-*.js
+            packageDir: './',
+          },
+        ],
+        'react/no-danger': 0,
+        'react/jsx-props-no-spreading': 0,
+        // Allow 'jsx' in .js files
+        'react/jsx-filename-extension': [1, { extensions: ['.js', '.jsx'] }],
+        'import/prefer-default-export': 0,
+        // Append 'ts' and 'tsx' when importing files from a folder/index.ts
+        'import/extensions': [
+          baseImportsRules['import/extensions'][0],
+          baseImportsRules['import/extensions'][1],
+          {
+            ...baseImportsRules['import/extensions'][2],
+            ts: 'never',
+            tsx: 'never',
+          },
+        ],
+      },
+    },
+    // =================================
+    // Test Files
+    // =================================
+    {
+      files: ['**/test-utils/*.{js,ts,tsx}', '**/**/*.test.{js,ts,tsx}'],
+      // Allow `jest` global
+      extends: ['plugin:jest/recommended'],
+      rules: {
+        // Allow import devDependencies in tests
+        'import/no-extraneous-dependencies': 0,
+        'react/jsx-props-no-spreading': 0,
+        'jsx-a11y/alt-text': 0,
+      },
+    },
+    // =================================
+    // Storybook Files
+    // =================================
+    {
+      files: ['**/*.stories.{js,ts,tsx}'],
+      rules: {
+        // Allow import devDependencies in stories
+        'import/no-extraneous-dependencies': 0,
+        'react/jsx-props-no-spreading': 0,
+        'jsx-a11y/alt-text': 0,
+      },
+    },
+  ],
+};
--- a/explorer/.gitignore
+++ b/explorer/.gitignore
@ -0,0 +1,76 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Typescript v1 declaration files
+typings/
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# dotenv environment variables file
+.env*
+!.env.sample
+
+# gatsby files
+.cache/
+public
+
+# Mac files
+.DS_Store
+
+# Yarn
+yarn-error.log
+.pnp/
+.pnp.js
+# Yarn Integrity file
+.yarn-integrity
+
+# Storybook
+.out
+
+# protos
+proto
--- a/explorer/.prettierignore
+++ b/explorer/.prettierignore
@ -0,0 +1,3 @@
+.cache
+public
+proto
--- a/explorer/.prettierrc
+++ b/explorer/.prettierrc
@ -0,0 +1,5 @@
+{
+  "$schema": "http://json.schemastore.org/prettierrc",
+  "singleQuote": true,
+  "trailingComma": "es5"
+}
--- a/explorer/.storybook/decorators/GatsbyIntlProvider.js
+++ b/explorer/.storybook/decorators/GatsbyIntlProvider.js
@ -0,0 +1,19 @@
+import React from 'react';
+import { IntlContextProvider } from 'gatsby-plugin-intl/intl-context';
+
+import { locales, messages } from '../preview';
+
+const intlConfig = {
+  language: 'en',
+  languages: locales,
+  messages: messages,
+  originalPath: '/',
+  redirect: true,
+  routed: true,
+};
+
+const GatsbyIntlProvider = storyFn => (
+  <IntlContextProvider value={intlConfig}>{storyFn()}</IntlContextProvider>
+);
+
+export default GatsbyIntlProvider;
--- a/explorer/.storybook/decorators/index.js
+++ b/explorer/.storybook/decorators/index.js
@ -0,0 +1 @@
+export { default as GatsbyIntlProvider } from './GatsbyIntlProvider';
--- a/explorer/.storybook/main.js
+++ b/explorer/.storybook/main.js
@ -0,0 +1,16 @@
+module.exports = {
+  stories: ['../src/**/*.stories.tsx'],
+  addons: [
+    '@storybook/addon-actions/register',
+    '@storybook/addon-viewport/register',
+    'storybook-addon-intl/register',
+    {
+      name: '@storybook/preset-typescript',
+      options: {
+        tsLoaderOptions: {
+          transpileOnly: true,
+        },
+      },
+    },
+  ],
+};
--- a/explorer/.storybook/manager.js
+++ b/explorer/.storybook/manager.js
@ -0,0 +1,7 @@
+/**
+ * `manager.js` replaces `addons.js` and allows you to customize how Storybook’s app UI renders.
+ * That is, everything outside of the Canvas (preview iframe).
+ * In common cases, you probably won’t need this file except when you’re theming Storybook.
+ *
+ * https://medium.com/storybookjs/declarative-storybook-configuration-49912f77b78
+ */
--- a/explorer/.storybook/preview-head.html
+++ b/explorer/.storybook/preview-head.html
@ -0,0 +1,5 @@
+<link
+  href="https://fonts.googleapis.com/css?family=Lora:400,700&display=swap"
+  rel="stylesheet"
+/>
+<link rel="stylesheet" href="https://use.typekit.net/amn5iwe.css" />
--- a/explorer/.storybook/preview.js
+++ b/explorer/.storybook/preview.js
@ -0,0 +1,70 @@
+import { addDecorator, addParameters } from '@storybook/react';
+import { action } from '@storybook/addon-actions';
+import { INITIAL_VIEWPORTS } from '@storybook/addon-viewport';
+import { setIntlConfig, withIntl } from 'storybook-addon-intl';
+
+import { GatsbyIntlProvider } from './decorators';
+import supportedLanguages from '../src/utils/i18n/supportedLanguages'
+
+
+// Gatsby Setup
+// ============================================
+// Gatsby's Link overrides:
+// Gatsby defines a global called ___loader to prevent its method calls from creating console errors you override it here
+global.___loader = {
+  enqueue: () => {},
+  hovering: () => {},
+};
+// Gatsby internal mocking to prevent unnecessary errors in storybook testing environment
+global.__PATH_PREFIX__ = '';
+// This is to utilized to override the window.___navigate method Gatsby defines and uses to report what path a Link would be taking us to if it wasn't inside a storybook
+window.___navigate = pathname => {
+  action('NavigateTo:')(pathname);
+};
+
+// Storybook Addons
+// ============================================
+// TODO: Add our breakpoints to the list of viewport options
+addParameters({
+  viewport: {
+    viewports: INITIAL_VIEWPORTS,
+    defaultViewport: 'responsive',
+  },
+  options: {
+    panelPosition: 'right',
+  },
+});
+
+// Storybook Decorators
+// ============================================
+
+// gatsby-plugin-intl Provider ================
+// Set supported locales
+export const locales = supportedLanguages.map(language => language.languageTag);
+
+// TODO: import these with fs as esModules, rather than require('...json'), so that
+// nested keys work (objects with key/values, rather than just "homepage.title" keys).
+
+// Import translation messages
+export const messages = locales.reduce((acc, locale) => {
+  return {
+    ...acc,
+    [locale]: require(`../src/locales/${locale}.json`),
+  };
+}, {});
+
+const getMessages = locale => messages[locale];
+
+// Set `storybook-addon-intl` configuration (handles `react-intl`)
+setIntlConfig({
+  locales,
+  defaultLocale: 'en',
+  getMessages,
+});
+
+
+// Register decorators
+// Adds gatsby-plugin-intl IntlContextProvider which wraps the Gatsby Link component
+addDecorator(GatsbyIntlProvider);
+// Adds react-intl
+addDecorator(withIntl);
--- a/explorer/.storybook/webpack.config.js
+++ b/explorer/.storybook/webpack.config.js
@ -0,0 +1,111 @@
+import path from 'path'
+import dotenv from 'dotenv'
+dotenv.config({
+  path: `.env.${process.env.NODE_ENV}`,
+});
+
+
+import antdThemeOverrides from '../src/AntdTheme'
+import { getThemeVariables } from 'antd/dist/theme'
+
+export default ({ config }) => {
+  // Transpile Gatsby module because Gatsby includes un-transpiled ES6 code.
+  // ========================================================
+  config.module.rules[0].exclude = [/node_modules\/(?!(gatsby)\/)/];
+
+  // Add Babel rules
+  // ========================================================
+  // use installed babel-loader which is v8.0-beta (which is meant to work with @babel/core@7)
+  config.module.rules[0].use[0].loader = require.resolve('babel-loader');
+
+  // use @babel/preset-react for JSX and env (instead of staged presets)
+  config.module.rules[0].use[0].options.presets = [
+    require.resolve('@babel/preset-react'),
+    require.resolve('@babel/preset-env'),
+    // Emotion preset must run BEFORE reacts preset to properly convert css-prop.
+    // Babel preset-ordering runs reversed (from last to first). Emotion has to be after React preset.
+  ];
+
+  config.module.rules[0].use[0].options.plugins = [
+    // use @babel/plugin-proposal-class-properties for class arrow functions
+    require.resolve('@babel/plugin-proposal-class-properties'),
+    // use babel-plugin-remove-graphql-queries to remove static queries from components when rendering in storybook
+    require.resolve('babel-plugin-remove-graphql-queries'),
+  ];
+
+  // Prefer Gatsby ES6 entrypoint (module) over commonjs (main) entrypoint
+  // ========================================================
+  config.resolve.mainFields = ['browser', 'module', 'main'];
+
+  // Add Webpack rules for TypeScript
+  // ========================================================
+  config.module.rules.push({
+    test: /\.(ts|tsx)$/,
+    loader: require.resolve('babel-loader'),
+    options: {
+      presets: [
+        ['react-app', { flow: false, typescript: true }],
+        // Emotion preset must run BEFORE reacts preset to properly convert css-prop.
+        // Babel preset-ordering runs reversed (from last to first). Emotion has to be after React preset.
+      ],
+      plugins: [
+        require.resolve('@babel/plugin-proposal-class-properties'),
+        // use babel-plugin-remove-graphql-queries to remove static queries from components when rendering in storybook
+        require.resolve('babel-plugin-remove-graphql-queries'),
+        ['import', {libraryName: "antd", libraryDirectory: 'es', style: true}]
+      ],
+    },
+  });
+  config.module.rules.push({
+    test: /\.less$/,
+    loaders: [
+        "style-loader",
+        "css-loader",
+        {
+            loader: "less-loader",
+            options: {
+              lessOptions: {
+                javascriptEnabled: true,
+                modifyVars: {
+                  ...getThemeVariables({
+                    dark: true, // Enable dark mode
+                    compact: true, // Enable compact mode,
+                  }),
+                  ...antdThemeOverrides,
+                }
+              }
+            }
+        }
+    ],
+    include: path.resolve(__dirname, "../")
+})
+
+  config.resolve.extensions.push('.ts', '.tsx');
+
+  // Add SVGR Loader
+  // ========================================================
+  // Remove svg rules from existing webpack rule
+  const assetRule = config.module.rules.find(({ test }) => test.test('.svg'));
+
+  const assetLoader = {
+    loader: assetRule.loader,
+    options: assetRule.options || assetRule.query,
+  };
+
+  config.module.rules.unshift({
+    test: /\.svg$/,
+    use: ['@svgr/webpack', assetLoader],
+  });
+
+  // Mirror project aliases for some reason (should be picked up by .babelrc)
+  // ========================================================
+  config.resolve.alias['~/utils'] = path.resolve(__dirname, '../src/utils');
+  config.resolve.alias['~/components'] = path.resolve(
+    __dirname,
+    '../src/components'
+  );
+  config.resolve.alias['~/images'] = path.resolve(__dirname, '../src/images');
+  config.resolve.alias['~/icons'] = path.resolve(__dirname, '../src/icons');
+
+  return config;
+};
--- a/explorer/.svgo.yml
+++ b/explorer/.svgo.yml
@ -0,0 +1,35 @@
+# multipass: true
+# full: true
+
+plugins:
+  - cleanupIDs: true
+    minify: true
+  - cleanupListOfValues: true
+  - convertColors: true
+  - convertStyleToAttrs: true
+  - convertTransform: true
+  - cleanupNumericValues: true
+    floatPrecision: 3
+  - mergePaths: true
+  - minifyStyles: true
+  - moveElemesAttrsToGroup: true
+  - removeAttrs: true
+    attrs: 'fill-rule'
+  - removeComments: true
+  - removeDesc: true
+    removeAny: true
+  - removeDimensions: true
+  - removeViewBox: false
+  - removeDoctype: true
+  - removeEditorsNSData: true
+  - removeEmptyAttrs: true
+  - removeEmptyContainers: true
+  - removeEmptyText: true
+  - removeNonInheritableGroupAttrs: true
+  - removeTitle: false
+  - removeUnknownsAndDefaults: true
+  - removeUnusedNS: true
+  - removeUselessDefs: true
+  - removeUselessStrokeAndFill: true
+  - removeXMLProcInst: true
+  - sortAttrs: true
--- a/explorer/.vscode/launch.json
+++ b/explorer/.vscode/launch.json
@ -0,0 +1,78 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            // launches Chrome and allows debugging from vscode.
+            // you can set breakpoints in .tsx files, etc.
+            "type": "pwa-chrome",
+            "request": "launch",
+            "name": "Debug in Chrome",
+            "url": "http://localhost:8000",
+            "webRoot": "${workspaceFolder}"
+        },
+        {
+            // for debugging the gatsby dev server
+            "name": "Gatsby develop",
+            "type": "node",
+            "request": "launch",
+            "protocol": "inspector",
+            "program": "${workspaceRoot}/node_modules/gatsby/dist/bin/gatsby",
+            "preLaunchTask": {"type": "npm", "script": "clean"},
+            "args": ["develop"],
+            "stopOnEntry": false,
+            "runtimeArgs": ["--nolazy", "--max-http-header-size=16385"],
+            "sourceMaps": false,
+            "env": {
+                "NODE_OPTIONS": "-r esm"
+            }
+          },
+          {
+            // for debugging gatsby via it's 'debug' command
+            "name": "Gatsby debug",
+            "type": "node",
+            "request": "launch",
+            "protocol": "inspector",
+            "program": "${workspaceRoot}/node_modules/gatsby/dist/bin/gatsby",
+            "preLaunchTask": {"type": "npm", "script": "clean"},
+            "args": ["debug"],
+            "stopOnEntry": false,
+            "runtimeArgs": ["--nolazy", "--inspect-brk"],
+            "sourceMaps": false,
+            "env": {
+                "NODE_OPTIONS": "-r esm"
+            }
+          },
+          {
+            // for debugging the gatsby build process
+            "name": "Gatsby build",
+            "type": "node",
+            "request": "launch",
+            "protocol": "inspector",
+            "program": "${workspaceRoot}/node_modules/gatsby/dist/bin/gatsby",
+            "args": ["build"],
+            "stopOnEntry": false,
+            "sourceMaps": false,
+            "env": {
+                "NODE_OPTIONS": "-r esm"
+            }
+          },
+          {
+            "type": "node",
+            "request": "launch",
+            "name": "translate.ts",
+            "runtimeArgs": [
+                "-r",
+                "ts-node/register"
+            ],
+            "args": [
+                "${workspaceFolder}/translate.ts"
+            ],
+            "env": {
+                "NODE_OPTIONS": "-r esm"
+            }
+        }
+    ]
+}
--- a/explorer/.vscode/tasks.json
+++ b/explorer/.vscode/tasks.json
@ -0,0 +1,12 @@
+{
+	"version": "2.0.0",
+	"tasks": [
+		{
+			"type": "npm",
+			"script": "clean",
+			"problemMatcher": [],
+			"label": "npm: clean",
+			"detail": "rm -rf public && rm -rf .cache"
+		}
+	]
+}
--- a/explorer/Dockerfile
+++ b/explorer/Dockerfile
@ -0,0 +1,15 @@
+# syntax=docker.io/docker/dockerfile:experimental@sha256:de85b2f3a3e8a2f7fe48e8e84a65f6fdd5cd5183afa6412fff9caa6871649c44
+
+# Derivative of ethereum/Dockerfile, look there for an explanation on how it works.
+FROM node:lts-alpine@sha256:2ae9624a39ce437e7f58931a5747fdc60224c6e40f8980db90728de58e22af7c
+
+RUN mkdir -p /app
+WORKDIR /app
+
+ADD . .
+
+# create .env files from .env.sample, if they do not already exist.
+RUN [[ ! -f .env.development ]] && cp .env.sample .env.development
+RUN [[ ! -f .env.production ]] && cp .env.sample .env.production
+
+RUN npm ci
--- a/explorer/README.md
+++ b/explorer/README.md
@ -0,0 +1,90 @@
+# wormhole explorer
+
+A web app built with:
+- [GatsbyJS](https://www.gatsbyjs.com/)
+- [gatsby-plugin-intl](https://www.gatsbyjs.com/plugins/gatsby-plugin-intl/)
+- [Typescript](https://www.typescriptlang.org/)
+- [Ant Design](https://ant.design/)
+
+
+## Notable files
+
+- Supported Languages - add/remove supported languages here [./src/utils/i18n/supportedLanguages.js](../src/utils/i18n/supportedLanguages.js)
+- Multilangual copy [./src/locales](./src/locales)
+- Top level pages & client side routes. Adding a file here creates a @reach-router route [./src/pages](./src/pages)
+- SEO config, inherited by all pages [./src/components/SEO/SEO.tsx](./src/components/SEO/SEO.tsx)
+- Main layout HOC, contains top-menu nav and footer [./src/components/Layout/DefaultLayout.tsx](./src/components/Layout/DefaultLayout.tsx)
+- Gatsby plugins [./gatsby-config.js](./gatsby-config.js)
+- Ant Design theme variables, overrides Antd defaults [./src/AntdTheme.js](./src/AntdTheme.js)
+
+
+## Repo setup
+
+Installing dependencies with npm:
+
+    npm install
+
+Create a `.env` file for your development environment, from the `.env.sample`:
+
+    cp .env.sample .env.development
+
+## Developing
+
+Start the development server with the npm script:
+
+    npm run dev
+
+Then open the web app in your browser at [http://localhost:8000](http://localhost:8000)
+
+## Debugging
+### NodeJs debugging with VSCode
+
+You can debug the Gatsby dev server or build process using VSCode's debbuger. Checkout [.vscode/launch.json](./.vscode/launch.json) to see the NodeJS debugging options.
+
+These debugger configs will let you set breakpoints in the Gatsby node programs ([./gatsby-config.js](./gatsby-config.js), [./gatsby-node.js](./gatsby-node.js)) to debug webpack, Gatsby plugins, etc.
+
+### Browser debugging with VSCode
+
+With the [Debugger for Chrome](https://marketplace.visualstudio.com/items?itemName=msjsdiag.debugger-for-chrome) extension installed, you can inspect the web app and set broswer breakpoints from VSCode. With the dev server (`npm run dev`) running, select & run [Debug in Chrome](./.vscode/launch.json#L12) from the debugger pane.
+
+## Storybook component rendering
+
+[Storybook](https://storybook.js.org/) can render components with sytles and locales, for UI component development.
+
+Run Storybook with:
+
+    npm run storybook
+
+See [./src/components/Button/button.stories.tsx](./src/components/Button/button.stories.tsx)
+
+## eslint linting & formatting
+
+Check linting:
+
+    npm run lint
+
+Fix linting errors:
+
+    npm run format
+
+## Ant Design Theming
+
+Ant Design [default less variables](https://github.com/ant-design/ant-design/blob/master/components/style/themes/default.less) can be overridden in [./src/AntdTheme.js](./src/AntdTheme.js), which is used in [./gatsby-config.js#L51](./gatsby-config.js#L51).
+
+
+## Programmatic Translations
+
+Translations can be made for the supported languages ([./src/utils/i18n/supportedLanguages.js](../src/utils/i18n/supportedLanguages.js)). The English language definition file ([./src/locales/en.json](./src/locales/en.json)) will be read and used as the source, using either DeepL or Google Translate to supply the translations.
+
+### Translating with DeepL
+
+Pass your DeepL Pro api key to the npm script:
+
+    npm run translate:deepl -- your-DeepL-Pro-api-key-here
+
+### Translating with Google Translate
+
+With your Service Account [credentials](https://github.com/leolabs/json-autotranslate#google-translate) saved to a file locally, pass the path to the .json file to the npm script:
+
+    npm run translate:google -- ./your-GCP-service-account.json
+
--- a/explorer/mocks/file-mock.js
+++ b/explorer/mocks/file-mock.js
@ -0,0 +1,3 @@
+// Related to jest.config.js `moduleNameMapper` on how to handle imports.
+// Use this stub to mock static file imports which Jest can’t handle
+module.exports = 'test-file-stub';
--- a/explorer/mocks/gatsby-plugin-intl.ts
+++ b/explorer/mocks/gatsby-plugin-intl.ts
@ -0,0 +1,27 @@
+import React from 'react';
+
+const gatsbyPluginIntl = jest.requireActual('gatsby-plugin-intl');
+
+module.exports = {
+  ...gatsbyPluginIntl,
+  Link: jest
+    .fn()
+    .mockImplementation(
+      ({
+        activeClassName,
+        activeStyle,
+        getProps,
+        innerRef,
+        partiallyActive,
+        ref,
+        replace,
+        to,
+        language,
+        ...rest
+      }) =>
+        React.createElement('a', {
+          ...rest,
+          href: to,
+        })
+    ),
+};
--- a/explorer/mocks/gatsby.ts
+++ b/explorer/mocks/gatsby.ts
@ -0,0 +1,29 @@
+import React from 'react';
+
+const gatsby = jest.requireActual('gatsby');
+
+// Mocks graphql() function, Link component, and StaticQuery component
+module.exports = {
+  ...gatsby,
+  graphql: jest.fn(),
+  Link: jest.fn().mockImplementation(
+    // these props are invalid for an `a` tag
+    ({
+      activeClassName,
+      activeStyle,
+      getProps,
+      innerRef,
+      partiallyActive,
+      ref,
+      replace,
+      to,
+      ...rest
+    }) =>
+      React.createElement('a', {
+        ...rest,
+        href: to,
+      })
+  ),
+  StaticQuery: jest.fn(),
+  useStaticQuery: jest.fn(),
+};
--- a/explorer/mocks/svgr-mock.js
+++ b/explorer/mocks/svgr-mock.js
@ -0,0 +1 @@
+module.exports = { ReactComponent: 'icon-mock' };
--- a/explorer/gatsby-browser.js
+++ b/explorer/gatsby-browser.js
@ -0,0 +1,6 @@
+import React from 'react';
+
+import { App } from './src/components/App';
+
+// Duplicated in gatsby-ssr.js for server side rendering during the build
+export const wrapRootElement = props => <App {...props} />;
--- a/explorer/gatsby-config.js
+++ b/explorer/gatsby-config.js
@ -0,0 +1,54 @@
+import dotenv from 'dotenv';
+
+import { getThemeVariables } from 'antd/dist/theme';
+import supportedLanguages from './src/utils/i18n/supportedLanguages';
+import antdThemeOverrides from './src/AntdTheme';
+
+dotenv.config({
+  path: `.env.${process.env.NODE_ENV}`,
+});
+
+const languages = supportedLanguages.map(language => language.languageTag);
+const plugins = [
+  'gatsby-plugin-react-helmet',
+  'gatsby-plugin-typescript',
+  'gatsby-plugin-remove-serviceworker',
+  'gatsby-plugin-svgr',
+  {
+    resolve: 'gatsby-plugin-intl',
+    options: {
+      path: `${__dirname}/src/locales`,
+      languages,
+      defaultLanguage: 'en',
+      redirect: true,
+    },
+  },
+  {
+    resolve: 'gatsby-plugin-antd',
+    options: {
+      style: true,
+    },
+  },
+  {
+    resolve: `gatsby-plugin-less`,
+    options: {
+      lessOptions: {
+        javascriptEnabled: true,
+        modifyVars: {
+          ...getThemeVariables({
+            dark: true, // Enable dark mode
+            compact: true, // Enable compact mode,
+          }),
+          ...antdThemeOverrides,
+        },
+      },
+    },
+  },
+];
+
+// Bundle analyzer, dev only
+if (process.env.ENABLE_BUNDLE_ANALYZER === '1') {
+  plugins.push('gatsby-plugin-webpack-bundle-analyser-v2');
+}
+
+export { plugins };
--- a/explorer/gatsby-node.js
+++ b/explorer/gatsby-node.js
@ -0,0 +1,46 @@
+import path from 'path';
+
+import dotenv from 'dotenv';
+
+dotenv.config({
+  path: `.env.${process.env.NODE_ENV}`,
+});
+
+export const onCreateWebpackConfig = function addPathMapping({
+  stage,
+  actions,
+  getConfig,
+}) {
+  actions.setWebpackConfig({
+    resolve: {
+      alias: {
+        '~': path.resolve(__dirname, 'src'),
+      },
+    },
+  });
+
+  // TODO: make sure this only runs in dev
+  actions.setWebpackConfig({
+    devtool: 'eval-source-map',
+  });
+
+  // Attempt to improve webpack vender code splitting
+  if (stage === 'build-javascript') {
+    const config = getConfig();
+
+    config.optimization.splitChunks.cacheGroups = {
+      ...config.optimization.splitChunks.cacheGroups,
+      vendors: {
+        test: /[\\/]node_modules[\\/]/,
+        enforce: true,
+        chunks: 'all',
+        priority: 1,
+      },
+    };
+
+    // Ensure Gatsby does not do any css code splitting
+    config.optimization.splitChunks.cacheGroups.styles.priority = 10;
+
+    actions.replaceWebpackConfig(config);
+  }
+};
--- a/explorer/gatsby-ssr.js
+++ b/explorer/gatsby-ssr.js
@ -0,0 +1,37 @@
+import React from 'react';
+import dotenv from 'dotenv';
+import { App } from './src/components/App';
+
+import supportedLanguages from './src/utils/i18n/supportedLanguages';
+
+dotenv.config({
+  path: `.env.${process.env.NODE_ENV}`,
+});
+
+// Duplicated in gatsby-browser.js for client side rendering
+export const wrapRootElement = props => <App {...props} />;
+
+export const onRenderBody = ({ pathname, setHeadComponents }) => {
+  // Create a string to allow a regex replacement for SEO hreflang links: https://support.google.com/webmasters/answer/189077?hl=en
+  const supportedLocaleRegexGroups = supportedLanguages
+    .map(language => language.languageTag)
+    .join('|');
+
+  const hrefLangLinks = [
+    ...supportedLanguages.map(language => {
+      // Must be a fully qualified site URL
+      const href = `${process.env.GATSBY_SITE_URL}/${language.languageTag +
+        pathname.replace(new RegExp(`^/(${supportedLocaleRegexGroups})`), '')}`;
+
+      return (
+        <link
+          hrefLang={language.languageTag}
+          href={href}
+          key={`href-lang-${language.languageTag}`}
+        />
+      );
+    }),
+  ];
+
+  setHeadComponents(hrefLangLinks);
+};
--- a/explorer/jest.config.js
+++ b/explorer/jest.config.js
@ -0,0 +1,42 @@
+const config = {
+  // all ts or tsx files need to be transformed using jest-preprocess.js
+  // Set up Babel config in jest-preprocess.js
+  transform: {
+    // Allow tests in TypeScript using the .ts or .tsx
+    '^.+\\.[jt]sx?$': '<rootDir>/test-utils/jest-preprocess.js',
+  },
+  testRegex: '(/__tests__/.*(test|spec))\\.([tj]sx?)$',
+  moduleDirectories: ['node_modules', __dirname],
+  // Works like webpack rules. Tells Jest how to handle imports
+  moduleNameMapper: {
+    // Mock static file imports and assets which Jest can’t handle
+    // stylesheets use the package identity-obj-proxy
+    '.+\\.(css|styl|less|sass|scss)$': 'identity-obj-proxy',
+    // Manual mock other files using file-mock.js
+    '.+\\.(jpg|jpeg|png|gif|eot|otf|webp|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$':
+      '<rootDir>/__mocks__/file-mock.js',
+    // Mock SVG
+    '\\.svg': '<rootDir>/__mocks__/svgr-mock.js',
+    '^~/(.*)$': '<rootDir>/src/$1',
+  },
+  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],
+  testPathIgnorePatterns: ['node_modules', '.cache', 'public'],
+  // Gatsby includes un-transpiled ES6 code. Exclude the gatsby module.
+  transformIgnorePatterns: ['node_modules/(?!(gatsby)/)'],
+  globals: {
+    __PATH_PREFIX__: '',
+  },
+  collectCoverageFrom: [
+    'src/**/*.{js,jsx,ts,tsx}',
+    '!<rootDir>/src/**/*.stories.{ts,tsx}',
+    '!<rootDir>/src/**/__tests__/**/*',
+    '!<rootDir>/src/components/**/index.ts',
+    '!<rootDir>/node_modules/',
+    '!<rootDir>/test-utils/',
+  ],
+  testURL: 'http://localhost',
+  setupFiles: ['<rootDir>/test-utils/loadershim.js', 'jest-localstorage-mock'],
+  setupFilesAfterEnv: ['<rootDir>/test-utils/setup-test-env.ts'],
+};
+
+module.exports = config;
--- a/explorer/jsconfig.json
+++ b/explorer/jsconfig.json
@ -0,0 +1,8 @@
+{
+  "compilerOptions": {
+    "baseUrl": ".",
+    "paths": {
+      "~/*": ["src/*"],
+    }
+  }
+}
--- a/explorer/package-lock.json
+++ b/explorer/package-lock.json
--- a/explorer/package.json
+++ b/explorer/package.json
@ -0,0 +1,127 @@
+{
+  "name": "wormhole-explorer",
+  "author": "https://certus.one",
+  "description": "A visualizer for Wormhole Bridge info",
+  "version": "1.0.0",
+  "homepage": "https://github.com/certusone/wormhole",
+  "bugs": "https://github.com/certusone/wormhole",
+  "keywords": [
+    "gatsby",
+    "typescript",
+    "storybook",
+    "react-intl",
+    "svgr",
+    "jest",
+    "grpc",
+    "antd",
+    "ethereum",
+    "solana",
+    "terra",
+    "bsc",
+    "web3",
+    "defi"
+  ],
+  "license": "MIT",
+  "jest": {
+    "setupTestFrameworkScriptFile": "<rootDir>/setup-test-env.js"
+  },
+  "scripts": {
+    "build": "NODE_OPTIONS='-r esm' gatsby build",
+    "clean": "rm -rf public && rm -rf .cache",
+    "dev": "npm run clean &&  NODE_OPTIONS='-r esm' node --max-http-header-size=16385 node_modules/.bin/gatsby develop --port=8001",
+    "debug": "npm run clean && NODE_OPTIONS='-r esm' node --nolazy --inspect-brk node_modules/.bin/gatsby develop",
+    "serve": "NODE_OPTIONS='-r esm' node --max-http-header-size=16385 node_modules/.bin/gatsby serve --port=8001",
+    "build-and-serve": "npm run build && npm run serve",
+    "lint": "npm run lint:js && npm run lint:ts",
+    "lint:js": "./node_modules/.bin/eslint --color --ext .js,.jsx .",
+    "lint:ts": "./node_modules/.bin/eslint --color --ext .ts,.tsx .",
+    "eslint-prettier-check-all": "npm run eslint-prettier-check-ts && npm run eslint-prettier-check-js",
+    "eslint-prettier-check-ts": "eslint --print-config src/pages/index.tsx | eslint-config-prettier-check",
+    "eslint-prettier-check-js": "eslint --print-config gatsby-browser.js | eslint-config-prettier-check",
+    "test": "jest",
+    "test:coverage": "npm run test --coverage",
+    "test:watch": "jest --watch",
+    "format": "npm run lint:js --fix && npm run lint:ts --fix",
+    "storybook": "NODE_OPTIONS='-r esm' gatsby build && NODE_OPTIONS='-r esm' start-storybook",
+    "storybook:build": "NODE_OPTIONS='-r esm' gatsby build && build-storybook -c .storybook -o .out",
+    "translate:deepl": "node_modules/.bin/json-autotranslate -i src/locales -d -m none --directory-structure ngx-translate --service=deepl -c",
+    "translate:google": "node_modules/.bin/json-autotranslate -i src/locales -d -m none --directory-structure ngx-translate --service=google-translate -c"
+  },
+  "dependencies": {
+    "@improbable-eng/grpc-web": "^0.14.0",
+    "@reach/router": "^1.3.1",
+    "@svgr/webpack": "^5.1.0",
+    "antd": "^4.15.4",
+    "babel-plugin-module-resolver": "^4.0.0",
+    "core-js": "2.6.10",
+    "dotenv": "^8.2.0",
+    "esm": "^3.2.25",
+    "gatsby": "^2.19.19",
+    "gatsby-image": "^2.2.41",
+    "gatsby-plugin-antd": "^2.2.0",
+    "gatsby-plugin-intl": "0.3.3",
+    "gatsby-plugin-less": "4.6.0",
+    "gatsby-plugin-react-helmet": "^3.1.22",
+    "gatsby-plugin-remove-serviceworker": "^1.0.0",
+    "gatsby-plugin-svgr": "^2.0.2",
+    "gatsby-plugin-typescript": "^2.1.27",
+    "react": "^16.12.0",
+    "react-dom": "^16.12.0",
+    "react-helmet": "^5.2.1",
+    "react-time-ago": "^6.2.2"
+  },
+  "devDependencies": {
+    "@babel/core": "^7.8.4",
+    "@storybook/addon-actions": "^5.3.13",
+    "@storybook/addon-info": "^5.3.13",
+    "@storybook/addon-viewport": "^5.3.13",
+    "@storybook/preset-typescript": "^1.2.0",
+    "@storybook/react": "^5.3.13",
+    "@testing-library/jest-dom": "^5.1.1",
+    "@testing-library/react": "^9.4.0",
+    "@types/google-protobuf": "^3.15.2",
+    "@types/javascript-time-ago": "^2.0.2",
+    "@types/jest": "^25.1.3",
+    "@types/mocha": "^8.2.2",
+    "@types/node": "^13.7.4",
+    "@types/react": "^16.9.50",
+    "@types/react-dom": "^16.9.5",
+    "@types/react-helmet": "^5.0.15",
+    "@types/react-intl": "2.3.18",
+    "@types/storybook__react": "^5.2.1",
+    "@typescript-eslint/eslint-plugin": "^2.34.0",
+    "@typescript-eslint/parser": "^2.20.0",
+    "babel-eslint": "^10.1.0",
+    "babel-jest": "^25.1.0",
+    "babel-loader": "^8.0.6",
+    "babel-plugin-jsx-remove-data-test-id": "^2.1.3",
+    "babel-plugin-remove-graphql-queries": "^2.7.23",
+    "babel-preset-gatsby": "^0.2.29",
+    "babel-preset-react-app": "^9.1.1",
+    "eslint": "^6.8.0",
+    "eslint-config-airbnb": "^18.0.1",
+    "eslint-config-airbnb-typescript": "^7.0.0",
+    "eslint-config-prettier": "^6.10.0",
+    "eslint-import-resolver-alias": "^1.1.2",
+    "eslint-plugin-import": "^2.20.1",
+    "eslint-plugin-jest": "^23.7.0",
+    "eslint-plugin-jsx-a11y": "^6.2.3",
+    "eslint-plugin-no-only-tests": "^2.4.0",
+    "eslint-plugin-prettier": "^3.1.2",
+    "eslint-plugin-react": "^7.18.3",
+    "eslint-plugin-react-hooks": "^2.4.0",
+    "gatsby-plugin-webpack-bundle-analyser-v2": "^1.1.8",
+    "identity-obj-proxy": "^3.0.0",
+    "jest": "^25.1.0",
+    "jest-localstorage-mock": "^2.4.0",
+    "json-autotranslate": "^1.8.0",
+    "prettier": "^1.19.1",
+    "react-docgen-typescript-loader": "^3.6.0",
+    "react-test-renderer": "^16.12.0",
+    "storybook-addon-intl": "^2.4.1",
+    "ts-essentials": "^6.0.1",
+    "ts-jest": "^25.2.1",
+    "ts-loader": "^6.2.1",
+    "typescript": "^3.8.2"
+  }
+}
--- a/explorer/src/@types/assets/index.d.ts
+++ b/explorer/src/@types/assets/index.d.ts
@ -0,0 +1,21 @@
+declare module '*.svg' {
+  import React = require('react');
+  export const ReactComponent: React.SFC<React.SVGProps<SVGSVGElement>>;
+  const src: string;
+  export default src;
+}
+
+declare module '*.jpg' {
+  const jpgContent: string;
+  export { jpgContent };
+}
+
+declare module '*.png' {
+  const pngContent: string;
+  export { pngContent };
+}
+
+declare module '*.json' {
+  const jsonContent: string;
+  export { jsonContent };
+}
--- a/explorer/src/@types/index.d.ts
+++ b/explorer/src/@types/index.d.ts
@ -0,0 +1 @@
+export type PartialBy<T, K extends keyof T> = Omit<T, K> & Partial<Pick<T, K>>;
--- a/explorer/src/@types/react-time-ago/types.d.ts
+++ b/explorer/src/@types/react-time-ago/types.d.ts
@ -0,0 +1 @@
+declare module 'react-time-ago';
--- a/explorer/src/AntdTheme.js
+++ b/explorer/src/AntdTheme.js
@ -0,0 +1,4 @@
+export default {
+  'primary-color': '#546e7a',
+  'link-color': 'lighten(@primary-color, 20%);', // lighten for proper contrast
+};
--- a/explorer/src/components/App/App.less
+++ b/explorer/src/components/App/App.less
@ -0,0 +1,21 @@
+/* the selector matches and external link (ie. starting with http),
+not including links to the current domain */
+[href^="http"]:not(.no-external-icon)::after {
+    content: "(external link)";
+    display: inline-block;
+    width: 1.1em;
+    height: 1.1em;
+    text-indent: 1em;
+    white-space: nowrap;
+    overflow: hidden;
+    background-image: url(../../icons/external.svg);
+    background-repeat: no-repeat;
+    background-position: center;
+    background-size: 100%;
+    margin-left: 0.3em;
+}
+
+// see if it's possible to use these in other less files
+@header-height: 64px;
+@footer-height: 88px;
+@content-height: calc(~"100vh - (@{header-height} + @{footer-height})");
--- a/explorer/src/components/App/App.tsx
+++ b/explorer/src/components/App/App.tsx
@ -0,0 +1,18 @@
+import { ReactNode } from 'react';
+
+import TimeAgo from 'javascript-time-ago'
+
+import en from 'javascript-time-ago/locale/en'
+
+TimeAgo.addDefaultLocale(en)
+
+import './App.less'
+
+/**
+ * This component exists to provide a reusable application wrapper for use in Gatsby API's, testing, etc.
+ */
+const App = ({ element }: { element: ReactNode }) => {
+  return element;
+};
+
+export default App;
--- a/explorer/src/components/App/index.ts
+++ b/explorer/src/components/App/index.ts
@ -0,0 +1 @@
+export { default as App } from './App';
--- a/explorer/src/components/Button/README.md
+++ b/explorer/src/components/Button/README.md
@ -0,0 +1,13 @@
+# Example Stories and Tests
+
+## Storybook: component rendering
+
+Files that end in `*.stories.tsx` are rendered by storybook.
+
+Storybook can be used to check component rendering, with styles and locales.
+
+## Jest: component testing
+
+Files that end in `*.test.tsx` are included in Jest testing (run with `yarn test`).
+
+Jest can be used to ensure content (ie. language definiton) and accessiblity requirements are met.
--- a/explorer/src/components/Button/tests/Button.test.tsx
+++ b/explorer/src/components/Button/tests/Button.test.tsx
@ -0,0 +1,16 @@
+import React from 'react';
+import { render } from 'test-utils';
+
+import { Button } from 'antd';
+
+describe('<Button />', () => {
+  describe('Antd button rendering', () => {
+    test('should render Button component', () => {
+      const { getByText } = render(<Button>Click Me</Button>);
+
+      const button = getByText('Click Me');
+
+      expect(button).toBeTruthy()
+    });
+  });
+});
--- a/explorer/src/components/Button/button.stories.tsx
+++ b/explorer/src/components/Button/button.stories.tsx
@ -0,0 +1,45 @@
+import React from 'react';
+
+import { FormattedMessage } from 'gatsby-plugin-intl';
+
+import { Button } from 'antd';
+
+export default {
+  title: 'Button',
+};
+
+export const Link = () => (
+  <Button type="link">
+    <FormattedMessage id="homepage.title" />
+  </Button>
+);
+
+export const Primary = () => (
+  <Button type="primary" >
+    <FormattedMessage id="homepage.title" />
+  </Button>
+);
+
+export const Large = () => (
+  <Button type="primary" size="large">
+    <FormattedMessage id="homepage.title" />
+  </Button>
+);
+
+export const Loading = () => (
+  <Button type="primary" loading>
+    <FormattedMessage id="homepage.title" />
+  </Button>
+);
+
+export const Outline = () => (
+  <Button type="ghost">
+    <FormattedMessage id="homepage.title" />
+  </Button>
+);
+
+export const Danger = () => (
+  <Button danger>
+    <FormattedMessage id="homepage.title" />
+  </Button>
+);
--- a/explorer/src/components/GuardiansTable/GuardiansTable.less
+++ b/explorer/src/components/GuardiansTable/GuardiansTable.less
@ -0,0 +1,3 @@
+.ant-table.ant-table-small .ant-table-tbody .ant-table-wrapper:only-child .ant-table {
+    margin: -4px -4px -4px 1px;
+}
--- a/explorer/src/components/GuardiansTable/GuardiansTable.tsx
+++ b/explorer/src/components/GuardiansTable/GuardiansTable.tsx
@ -0,0 +1,76 @@
+import React from 'react';
+import { Table } from 'antd';
+import { ColumnsType } from 'antd/es/table'
+
+import { IntlShape } from 'gatsby-plugin-intl';
+import ReactTimeAgo from 'react-time-ago'
+
+import { Heartbeat, Heartbeat_Network } from '~/proto/gossip/v1/gossip'
+
+import { ReactComponent as EthereumIcon } from '~/icons/ethereum.svg';
+import { ReactComponent as SolanaIcon } from '~/icons/solana.svg';
+import { ReactComponent as TerraIcon } from '~/icons/terra.svg';
+
+import './GuardiansTable.less'
+
+// TODO: find SOT for network enums
+const networkEnums = ['Terra', 'Solana', 'Ethereum']
+const networkIcons = [
+  <TerraIcon key="1" style={{ height: 18, margin: '0 4px' }} />,
+  <SolanaIcon key="2" style={{ height: 18, margin: '0 4px' }} />,
+  <EthereumIcon key="3" style={{ height: 24, margin: '0 4px' }} />
+]
+
+const expandedRowRender = (intl: IntlShape) => (item: Heartbeat) => {
+  const columns: ColumnsType<Heartbeat_Network> = [
+    { title: '', dataIndex: 'id', key: 'icon', render: (id: number) => networkIcons[id] },
+    { title: intl.formatMessage({ id: 'network.network' }), dataIndex: 'id', key: 'id', responsive: ['md'],
+      render: (id: number) => networkEnums[id]
+    },
+    { title: intl.formatMessage({ id: 'network.address' }), dataIndex: 'bridgeAddress', key: 'bridgeAddress' },
+    { title: intl.formatMessage({ id: 'network.blockHeight' }), dataIndex: 'height', key: 'height', responsive: ['md'], }
+  ];
+
+  return (
+    <Table<Heartbeat_Network>
+      rowKey="id"
+      columns={columns}
+      dataSource={item.networks}
+      pagination={false}
+    />
+  )
+};
+
+const GuardiansTable = ({ heartbeats, intl }: { heartbeats: { [nodeName: string]: Heartbeat }, intl: IntlShape }) => {
+  const columns: ColumnsType<Heartbeat> = [
+    { title: intl.formatMessage({ id: 'network.guardian' }), key: 'guardian',
+      render: (item: Heartbeat) => <>{item.nodeName}<br />{item.guardianAddr}</>
+    },
+    { title: intl.formatMessage({ id: 'network.version' }), dataIndex: 'version', key: 'version', responsive: ['lg'] },
+    { title: intl.formatMessage({ id: 'network.networks' }), dataIndex: 'networks', key: 'networks', responsive: ['md'],
+      render: (networks: Heartbeat_Network[]) => networks.map(network => networkIcons[network.id])
+    },
+    { title: intl.formatMessage({ id: 'network.heartbeat' }), dataIndex: 'counter', key: 'counter', responsive: ['xl'] },
+    { title: intl.formatMessage({ id: 'network.lastHeartbeat' }), dataIndex: 'timestamp', key: 'timestamp', responsive: ['sm'],
+      render: (timestamp: string) =>
+        <ReactTimeAgo date={new Date(Number(timestamp.slice(0, -6)))} locale={intl.locale} timeStyle="round" />
+    }
+  ];
+  return (
+    <Table<Heartbeat>
+      columns={columns}
+      size="small"
+      expandable={{
+        expandedRowRender: expandedRowRender(intl),
+        expandRowByClick: true,
+      }}
+      dataSource={Object.values(heartbeats)}
+      loading={Object.keys(heartbeats).length === 0}
+      rowKey="nodeName"
+      pagination={false}
+    />
+  )
+
+}
+
+export default GuardiansTable
--- a/explorer/src/components/GuardiansTable/index.ts
+++ b/explorer/src/components/GuardiansTable/index.ts
@ -0,0 +1 @@
+export { default as GuardiansTable } from './GuardiansTable';
--- a/explorer/src/components/Layout/DefaultLayout.less
+++ b/explorer/src/components/Layout/DefaultLayout.less
@ -0,0 +1,9 @@
+// import theme to get antd less variables + overrides from AntdTheme.js
+@import "~antd/lib/style/themes/dark";
+
+
+.logo {
+    float: left;
+    font-size: 1.6rem;
+    font-weight: 700;
+}
--- a/explorer/src/components/Layout/DefaultLayout.tsx
+++ b/explorer/src/components/Layout/DefaultLayout.tsx
@ -0,0 +1,62 @@
+/* eslint-disable react/jsx-props-no-spreading */
+import React from 'react';
+import { Layout, Menu } from 'antd';
+const { Header, Content, Footer } = Layout;
+import { useIntl, FormattedMessage } from 'gatsby-plugin-intl';
+import { useLocation } from '@reach/router';
+import { Link } from 'gatsby'
+import './DefaultLayout.less'
+
+type Props = {};
+
+const DefaultLayout: React.FC<Props> = ({
+  children,
+  ...props
+}) => {
+  const intl = useIntl()
+  const location = useLocation()
+  return (
+    <Layout style={{ minHeight: '100vh' }}>
+      <Header>
+          <Menu
+            theme="dark"
+            mode="horizontal"
+            selectedKeys={[location.pathname.split('/')[2]]}
+            style={{display: 'flex', justifyContent: 'space-around'}}
+          >
+            <Menu.Item key="">
+              <Link to={`/${intl.locale}/`}>
+                <span className="logo">
+                  <FormattedMessage id="homepage.title" />
+                </span>
+              </Link>
+            </Menu.Item>
+            <Menu.Item key="network">
+              <Link to={`/${intl.locale}/network/`}>{intl.formatMessage({id: "nav.networkLink"})}</Link>
+            </Menu.Item>
+            <Menu.Item key="code">
+              <a
+                href="https://github.com/certusone/wormhole"
+                target="_blank"
+                rel="noopener noreferrer"
+              >
+                {intl.formatMessage({id: "nav.codeLink"})}
+              </a>
+            </Menu.Item>
+          </Menu>
+      </Header>
+      <Content>
+        <div
+          {...props}
+        >
+          {children}
+        </div>
+      </Content>
+      <Footer style={{textAlign: 'center'}} className="primary-test">
+        {intl.formatMessage({id: "footer.createdWith"})}{` ♥`}<br />©{new Date().getFullYear()}
+      </Footer>
+    </Layout>
+  );
+};
+
+export default DefaultLayout;
--- a/explorer/src/components/Layout/index.ts
+++ b/explorer/src/components/Layout/index.ts
@ -0,0 +1 @@
+export { default as Layout } from './DefaultLayout';
--- a/explorer/src/components/SEO/SEO.tsx
+++ b/explorer/src/components/SEO/SEO.tsx
@ -0,0 +1,53 @@
+import React from 'react';
+import Helmet, { HelmetProps } from 'react-helmet';
+import { useIntl } from 'gatsby-plugin-intl';
+import { Location } from '@reach/router';
+
+type Props = {
+  /** Description text for the description meta tags */
+  description?: string;
+} & HelmetProps
+
+/**
+ * An SEO component that handles all element in the head that can accept
+ */
+const SEO: React.FC<Props> = ({ children, description = '', title}) => {
+  const metaDescription = description;
+  const intl = useIntl()
+  return (
+    <Location>
+      {({ location }) => (
+        <Helmet
+          htmlAttributes={{
+            lang: intl.locale,
+          }}
+          title={title}
+        >
+          <meta name="description" content={metaDescription} />
+
+          {/* OG tags */}
+          <meta
+            property="og:url"
+            content={process.env.GATSBY_SITE_URL + location.pathname}
+          />
+          <meta property="og:type" content="website" />
+          <meta property="og:title" content={title} />
+          <meta property="og:description" content={metaDescription} />
+          <meta property="og:locale" content={intl.locale} />
+          {/* "summary" is the type of twitter card. Hardcoded string is OK here. */}
+          <meta property="twitter.card" content="summary" />
+          <meta property="twitter.creator" content="@CertusOne" />
+          <meta property="twitter.title" content={title} />
+          <meta property="twitter.description" content={metaDescription} />
+
+          {/* PWA tags */}
+          <meta name="theme-color" content="#546e7a"/>
+
+          {children}
+        </Helmet>
+      )}
+    </Location>
+  );
+};
+
+export default SEO
--- a/explorer/src/components/SEO/index.ts
+++ b/explorer/src/components/SEO/index.ts
@ -0,0 +1 @@
+export { default as SEO } from './SEO';
--- a/explorer/src/icons/binancechain.svg
+++ b/explorer/src/icons/binancechain.svg
@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 25.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="BACKGROUND" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 512 512" style="enable-background:new 0 0 512 512;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:none;}
+	.st1{fill:#F0B90B;}
+</style>
+<rect y="0" class="st0" width="512" height="512"/>
+<g>
+	<path class="st1" d="M87.1,256.4l0.3,99.2l84.3,49.6v58.1L38,384.8V227.4L87.1,256.4z M87.1,157.2V215L38,186v-57.8l49.1-29
+		l49.3,29L87.1,157.2z M206.8,128.2l49.1-29l49.3,29l-49.3,29L206.8,128.2z"/>
+	<path class="st1" d="M122.5,335v-58.1l49.1,29v57.8L122.5,335L122.5,335z M206.8,425.9l49.1,29l49.3-29v57.8l-49.3,29l-49.1-29
+		L206.8,425.9z M375.6,128.2l49.1-29l49.3,29V186l-49.3,29v-57.8L375.6,128.2z M424.7,355.6l0.3-99.2l49.1-29v157.5l-133.6,78.4
+		v-58.1L424.7,355.6L424.7,355.6z"/>
+	<path class="st1" d="M389.5,335l-49.1,28.8V306l49.1-29V335z"/>
+	<path class="st1" d="M389.5,177.8l0.3,58.1l-84.5,49.6v99.4l-49.1,28.8l-49.1-28.8v-99.4l-84.5-49.6v-58.1l49.3-29l84,49.8
+		l84.5-49.8l49.3,29H389.5z M122.5,78.6L255.9,0l133.6,78.6l-49.1,29l-84.5-49.8l-84.3,49.8L122.5,78.6z"/>
+</g>
+</svg>
--- a/explorer/src/icons/certusone.svg
+++ b/explorer/src/icons/certusone.svg
@ -0,0 +1,14 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 163 40.4" class="">
+    <title>logo-certus-one-white</title>
+    <path d="M20.2 36.28A16.08 16.08 0 1135.05 14h4.38a20.2 20.2 0 100 12.34h-4.38a16.1 16.1 0 01-14.85 9.94z"
+        fill="rgba(0,64,220,.9)"></path>
+    <path
+        d="M27.75 22.26a7.84 7.84 0 110-4.12h8.4a16.08 16.08 0 00-1.1-4.14h-4.63a12 12 0 100 12.34h4.63a16.08 16.08 0 001.1-4.11zM39.43 26.38h4.26a24.46 24.46 0 00.7-4.12h-4.13a20.06 20.06 0 01-.83 4.12zM40.27 18.14h4.12a24.18 24.18 0 00-.71-4.14h-4.25a19.85 19.85 0 01.84 4.14z"
+        fill="rgba(0,64,220,.9)"></path>
+    <path d="M40.37 20.2c0-.7 0-1.38-.1-2.06h-4.12a16.39 16.39 0 010 4.12h4.12c.06-.68.1-1.37.1-2.06z" fill="rgba(0,64,220,.9)">
+    </path>
+    <circle cx="20.18" cy="20.16" r="3.22" fill="rgba(0,64,220,.9)"></circle>
+    <path
+        d="M48.46 18.14H44.4c.05.67.09 1.34.09 2s0 1.41-.1 2.1h4.06q.09-1 .09-2.1c0-.66-.03-1.33-.08-2zM62.8 27.17a7 7 0 115.88-10.78 5.64 5.64 0 01.91 2.19H66a3.5 3.5 0 00-3.25-2.34 3.7 3.7 0 00-3.6 3.92 3.78 3.78 0 003.62 4A3.55 3.55 0 0066 21.89h3.59a6.89 6.89 0 01-6.79 5.28zM133 27.12a6.91 6.91 0 01-7-6.78 7.72 7.72 0 01.53-2.86 6.11 6.11 0 01.87-1.5 7 7 0 115.6 11.14zm0-10.89a3.72 3.72 0 00-3.66 3.91 3.66 3.66 0 107.29.05 3.76 3.76 0 00-3.56-3.96zM88.72 16.94a3.32 3.32 0 00-1.8.48 2.83 2.83 0 00-1.13 1.42v-1.71h-3.1v9.76h3.2v-4.83a2.62 2.62 0 01.15-.88 2 2 0 01.46-.74 2.49 2.49 0 01.75-.51 3.7 3.7 0 011-.19h.49zM96.31 19.76h-2v3.88a.81.81 0 00.31.76 1.65 1.65 0 00.83.17h.42a2.82 2.82 0 01.41 0v2.35l-.87.05a8.77 8.77 0 01-.88 0 7.19 7.19 0 01-1.68-.17 2 2 0 01-1.59-1.61 7.65 7.65 0 01-.15-1.66v-3.77h-1.04V17h1.07v-2.82h3.2V17h2zM107.65 26.89h-3.1v-1.34a3.2 3.2 0 01-1.28 1.19 3.75 3.75 0 01-1.69.43 4.58 4.58 0 01-1.74-.29 2.65 2.65 0 01-1.15-.88 3.33 3.33 0 01-.59-1.32 8.15 8.15 0 01-.17-1.68v-5.87h3.2v5.66a1.83 1.83 0 00.4 1.36 1.65 1.65 0 001.18.39 1.7 1.7 0 00.56-.1 1.54 1.54 0 00.57-.34 2.23 2.23 0 00.44-.67 2.71 2.71 0 00.18-1.07v-5.23h3.19zM112.41 23.67a1.29 1.29 0 00.52 1.09 1.51 1.51 0 00.54.26 2.75 2.75 0 00.65.08 2.25 2.25 0 00.49-.06 1.62 1.62 0 00.48-.17 1.32 1.32 0 00.38-.32.78.78 0 00.15-.48.65.65 0 00-.17-.46 1.28 1.28 0 00-.4-.29 1.8 1.8 0 00-.51-.17l-.48-.12c-.5-.12-1-.23-1.55-.33a6.17 6.17 0 01-1.47-.47 3 3 0 01-1.09-.85 2.47 2.47 0 01-.42-1.54 2.4 2.4 0 01.42-1.46 3.28 3.28 0 011.08-.91 5 5 0 011.45-.48 9 9 0 011.51-.14 9.28 9.28 0 011.58.14 4.59 4.59 0 011.42.49 2.85 2.85 0 011.05 1 3.06 3.06 0 01.44 1.57h-3a.93.93 0 00-.42-.85 1.86 1.86 0 00-1-.24 3.31 3.31 0 00-.44 0 1.63 1.63 0 00-.45.09.89.89 0 00-.34.23.52.52 0 00-.14.39.65.65 0 00.35.56 3.13 3.13 0 00.9.37c.35.09.74.18 1.17.25l1.19.23a3.52 3.52 0 011.21.47 2.87 2.87 0 01.76.7 2.16 2.16 0 01.39.77 2.38 2.38 0 01.12.69 3 3 0 01-.43 1.65 3.28 3.28 0 01-1.09 1.07 4.74 4.74 0 01-1.5.58 7.88 7.88 0 01-1.66.18 8.85 8.85 0 01-1.71-.16 4.83 4.83 0 01-1.52-.56 3.25 3.25 0 01-1.09-1.09 3.43 3.43 0 01-.46-1.69zM120.74 23.39h3.5v3.5h-3.5zM141.5 17.13h3.1v1.34a3 3 0 01.56-.68 3.61 3.61 0 01.76-.51 4.22 4.22 0 01.86-.32 3.92 3.92 0 01.88-.11 4 4 0 011.93.39 2.83 2.83 0 011.05 1 3.21 3.21 0 01.45 1.23 8.93 8.93 0 01.09 1.19v6.26H148v-5.7a2.32 2.32 0 00-.14-.86 1.24 1.24 0 00-.47-.61 1.65 1.65 0 00-1-.24 1.61 1.61 0 00-.78.18 1.64 1.64 0 00-.54.47 2.06 2.06 0 00-.31.67 2.8 2.8 0 00-.1.77v5.32h-3.2zM81.22 22a5.22 5.22 0 10-10.43-.09 5.26 5.26 0 005 5.21h.69a6.28 6.28 0 001.24-.12 5 5 0 001.43-.58 4.13 4.13 0 001.12-1 3.93 3.93 0 00.73-1.48h-3a1.51 1.51 0 01-.73.8 2.29 2.29 0 01-1.09.27 2.05 2.05 0 01-1.58-.6 1.77 1.77 0 01-.31-.46 2.61 2.61 0 01-.29-1.16h7.16a4.19 4.19 0 00.06-.79zm-5.17-3a1.75 1.75 0 011.34.58A2.17 2.17 0 0178 21h-4a2.63 2.63 0 01.68-1.44 1.84 1.84 0 011.37-.56zM163 22a5.22 5.22 0 10-10.43-.09 5.26 5.26 0 005 5.21h.69a6.5 6.5 0 001.24-.12 4.82 4.82 0 001.42-.58 4 4 0 001.13-1 3.93 3.93 0 00.71-1.45h-3a1.55 1.55 0 01-.73.8 2.33 2.33 0 01-1.1.27 2 2 0 01-1.57-.6 2.1 2.1 0 01-.32-.46 2.61 2.61 0 01-.28-1.16h7.16A4.19 4.19 0 00163 22zm-5.17-3a1.75 1.75 0 011.34.58 2.17 2.17 0 01.56 1.41h-4a2.57 2.57 0 01.69-1.44 1.84 1.84 0 011.41-.55z"
+        fill="rgba(0,64,220,.9)"></path>
+</svg>
--- a/explorer/src/icons/ethereum.svg
+++ b/explorer/src/icons/ethereum.svg
@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<!-- Creator: CorelDRAW 2019 (64-Bit) -->
+<svg xmlns="http://www.w3.org/2000/svg" xml:space="preserve" width="100%" height="100%" version="1.1" shape-rendering="geometricPrecision" text-rendering="geometricPrecision" image-rendering="optimizeQuality" fill-rule="evenodd" clip-rule="evenodd"
+viewBox="0 0 784.37 1277.39"
+ xmlns:xlink="http://www.w3.org/1999/xlink"
+ xmlns:xodm="http://www.corel.com/coreldraw/odm/2003">
+ <g id="Layer_x0020_1">
+  <metadata id="CorelCorpID_0Corel-Layer"/>
+  <g id="_1421394342400">
+   <g>
+    <polygon fill="#343434" fill-rule="nonzero" points="392.07,0 383.5,29.11 383.5,873.74 392.07,882.29 784.13,650.54 "/>
+    <polygon fill="#8C8C8C" fill-rule="nonzero" points="392.07,0 -0,650.54 392.07,882.29 392.07,472.33 "/>
+    <polygon fill="#3C3C3B" fill-rule="nonzero" points="392.07,956.52 387.24,962.41 387.24,1263.28 392.07,1277.38 784.37,724.89 "/>
+    <polygon fill="#8C8C8C" fill-rule="nonzero" points="392.07,1277.38 392.07,956.52 -0,724.89 "/>
+    <polygon fill="#141414" fill-rule="nonzero" points="392.07,882.29 784.13,650.54 392.07,472.33 "/>
+    <polygon fill="#393939" fill-rule="nonzero" points="0,650.54 392.07,882.29 392.07,472.33 "/>
+   </g>
+  </g>
+ </g>
+</svg>
--- a/explorer/src/icons/external.svg
+++ b/explorer/src/icons/external.svg
@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100">
+<path fill="#000" stroke="#546e7a" stroke-width="10"
+d="m43,35H5v60h60V57M45,5v10l10,10-30,30 20,20 30-30 10,10h10V5z"/>
+</svg>
--- a/explorer/src/icons/solana.svg
+++ b/explorer/src/icons/solana.svg
@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 24.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 397.7 311.7" style="enable-background:new 0 0 397.7 311.7;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:url(#SVGID_1_);}
+	.st1{fill:url(#SVGID_2_);}
+	.st2{fill:url(#SVGID_3_);}
+</style>
+<linearGradient id="SVGID_1_" gradientUnits="userSpaceOnUse" x1="360.8791" y1="351.4553" x2="141.213" y2="-69.2936" gradientTransform="matrix(1 0 0 -1 0 314)">
+	<stop  offset="0" style="stop-color:#00FFA3"/>
+	<stop  offset="1" style="stop-color:#DC1FFF"/>
+</linearGradient>
+<path class="st0" d="M64.6,237.9c2.4-2.4,5.7-3.8,9.2-3.8h317.4c5.8,0,8.7,7,4.6,11.1l-62.7,62.7c-2.4,2.4-5.7,3.8-9.2,3.8H6.5
+	c-5.8,0-8.7-7-4.6-11.1L64.6,237.9z"/>
+<linearGradient id="SVGID_2_" gradientUnits="userSpaceOnUse" x1="264.8291" y1="401.6014" x2="45.163" y2="-19.1475" gradientTransform="matrix(1 0 0 -1 0 314)">
+	<stop  offset="0" style="stop-color:#00FFA3"/>
+	<stop  offset="1" style="stop-color:#DC1FFF"/>
+</linearGradient>
+<path class="st1" d="M64.6,3.8C67.1,1.4,70.4,0,73.8,0h317.4c5.8,0,8.7,7,4.6,11.1l-62.7,62.7c-2.4,2.4-5.7,3.8-9.2,3.8H6.5
+	c-5.8,0-8.7-7-4.6-11.1L64.6,3.8z"/>
+<linearGradient id="SVGID_3_" gradientUnits="userSpaceOnUse" x1="312.5484" y1="376.688" x2="92.8822" y2="-44.061" gradientTransform="matrix(1 0 0 -1 0 314)">
+	<stop  offset="0" style="stop-color:#00FFA3"/>
+	<stop  offset="1" style="stop-color:#DC1FFF"/>
+</linearGradient>
+<path class="st2" d="M333.1,120.1c-2.4-2.4-5.7-3.8-9.2-3.8H6.5c-5.8,0-8.7,7-4.6,11.1l62.7,62.7c2.4,2.4,5.7,3.8,9.2,3.8h317.4
+	c5.8,0,8.7-7,4.6-11.1L333.1,120.1z"/>
+</svg>
--- a/explorer/src/icons/terra.svg
+++ b/explorer/src/icons/terra.svg
@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 24.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 2000 2000" style="enable-background:new 0 0 2000 2000;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:#172852;}
+	.st1{fill:#FFD83D;}
+	.st2{fill:#FF6F03;}
+</style>
+<circle class="st0" cx="1000" cy="1000" r="1000"/>
+<g>
+	<path class="st1" d="M805.5,446.9c117.1-43.8,248.9-43.9,368.2-7.9c155.3,48.2,286.4,165.4,354.9,312.5
+		c18.9,41.9,37,85.6,38.8,132.2c-87.3-50.6-183-83.4-278.9-113.3c-153.4-55.3-314-93.7-459.2-169.7c-33.8-20.2-76.9-40.9-86.1-83
+		C739.5,481.3,778,461,805.5,446.9"/>
+	<path class="st1" d="M452,800.9c33.9-92,89.5-177.4,165-240.7c19.2,157.9,86.4,310.5,197.4,425.3
+		c133.1,138.3,322.7,223.2,515.6,220c76.6,2.4,151.5-15.3,226.2-29.6c-73.5,265.6-364.6,441.9-634.3,399.5
+		c-162.8-20.8-313.1-117.2-403.8-253.3C415.8,1171.7,390,972,452,800.9z"/>
+</g>
+<path class="st2" d="M1288.5,770.4c95.9,29.9,191.6,62.7,278.9,113.3l5.9,3.1c8.1,60.9,14,123,3.2,184
+	c-43.9-18.6-79.5-51.3-116.7-80.2C1388.2,931,1315.1,862.8,1288.5,770.4"/>
+</svg>
--- a/explorer/src/locales/en.json
+++ b/explorer/src/locales/en.json
@ -0,0 +1,31 @@
+{
+  "homepage": {
+    "title": "Wormhole Bridge",
+    "description": "A decentralized multi-chain event protocol, for DeFi",
+    "subtext": "A new way to bridge between chains and verify layer-1 events"
+  },
+  "nav": {
+    "networkLink": "network",
+    "codeLink": "code"
+  },
+  "footer": {
+    "createdWith": "Built with"
+  },
+  "404": {
+    "message": "The page you visited does not exist"
+  },
+  "network": {
+    "title": "Wormhole Network",
+    "description": "The Wormhole Bridge Guardians",
+    "listening": "Listening for Guardian heartbeats...",
+    "guardiansFound": "Guardians currently validating",
+    "heartbeat": "Heartbeat #",
+    "blockHeight": "Block height",
+    "address": "Address",
+    "network": "Network",
+    "networks": "Networks",
+    "version": "Version",
+    "lastHeartbeat": "Last Heartbeat",
+    "guardian": "Guardian"
+  }
+}
--- a/explorer/src/pages/404.tsx
+++ b/explorer/src/pages/404.tsx
@ -0,0 +1,12 @@
+import React from 'react'
+import { Result } from 'antd'
+import { useIntl } from 'gatsby-plugin-intl';
+
+export default () => {
+  const intl = useIntl()
+  return <Result
+    status="404"
+    title="404"
+    subTitle={intl.formatMessage({id: '404.message'})}
+  />
+}
--- a/explorer/src/pages/index.tsx
+++ b/explorer/src/pages/index.tsx
@ -0,0 +1,168 @@
+import React, { useRef, useEffect } from 'react';
+import { Typography } from 'antd'
+const { Title } = Typography
+import { useIntl } from 'gatsby-plugin-intl';
+
+import { Layout } from '~/components/Layout';
+import { SEO } from '~/components/SEO';
+
+import { ReactComponent as EthereumIcon } from '~/icons/ethereum.svg';
+import { ReactComponent as SolanaIcon } from '~/icons/solana.svg';
+import { ReactComponent as TerraIcon } from '~/icons/terra.svg';
+import { ReactComponent as BinanceChainIcon } from '~/icons/binancechain.svg';
+
+const headerHeight = 64
+const footerHeight = 88
+const contentHeight = `calc(100vh - (${headerHeight}px + ${footerHeight}px))`
+
+const Index = () => {
+  const intl = useIntl()
+  const canvasRef = useRef<HTMLCanvasElement>(null);
+
+
+  useEffect(() => {
+    if (canvasRef.current) {
+
+      // (maybe) TODO: refactor this away from es5?
+      // maybe not, as this will be replaced by Breakout (design firm) designs.
+  
+      // pulled this animation from here https://codepen.io/lans/pen/WQGZoZ
+      // Global Animation Setting
+      window.requestAnimFrame =
+        window.requestAnimationFrame ||
+        window.webkitRequestAnimationFrame ||
+        window.mozRequestAnimationFrame ||
+        window.oRequestAnimationFrame ||
+        window.msRequestAnimationFrame ||
+        function (callback: any) {
+          window.setTimeout(callback, 1000 / 60);
+        };
+
+      // Global Canvas Setting
+      let canvas = canvasRef.current // document.getElementById('particle');
+      let ctx = canvas.getContext('2d');
+      if (ctx != null) {
+
+        const resizeCanvas = () => {
+          canvas.width = window.innerWidth
+          canvas.height = (window.innerHeight - (headerHeight + footerHeight))
+          emitter = new Emitter(canvas.width / 2, canvas.height / 2);
+        }
+        window.addEventListener('resize', resizeCanvas, false);
+
+        canvas.width = window.innerWidth
+        canvas.height = (window.innerHeight - (headerHeight + footerHeight))
+
+        // Particles Around the Parent
+        const Particle = function (x: number, y: number, dist: number, rbgStr: string) {
+          this.angle = Math.random() * 2 * Math.PI;
+          this.radius = Math.random();
+          this.opacity = (Math.random() * 5 + 2) / 10;
+          this.distance = (1 / this.opacity) * dist;
+          this.speed = this.distance * 0.00009
+
+          this.position = {
+            x: x + this.distance * Math.cos(this.angle),
+            y: y + this.distance * Math.sin(this.angle)
+          };
+
+          this.draw = function () {
+            if (!ctx) return
+            ctx.fillStyle = `rgba(${rbgStr},${this.opacity})`
+            ctx.beginPath();
+            ctx.arc(this.position.x, this.position.y, this.radius, 0, Math.PI * 2, false);
+            ctx.fill();
+            ctx.closePath();
+          }
+          this.update = function () {
+            this.angle += this.speed;
+            this.position = {
+              x: x + this.distance * Math.cos(this.angle),
+              y: y + this.distance * Math.sin(this.angle)
+            };
+            this.draw();
+          }
+        }
+
+        const Emitter = function (x: number, y: number) {
+          this.position = { x: x, y: y };
+          this.radius = 60;
+          this.count = 4000;
+          this.particles = [];
+
+          for (var i = 0; i < this.count; i++) {
+            this.particles.push(new Particle(this.position.x, this.position.y, this.radius, "255,233,31"));
+            this.particles.push(new Particle(this.position.x, this.position.y, this.radius, "255,110,253"));
+            this.particles.push(new Particle(this.position.x, this.position.y, this.radius, "166,128,255"));
+            this.particles.push(new Particle(this.position.x, this.position.y, this.radius, "128,232,255"));
+          }
+        }
+
+        Emitter.prototype = {
+          draw: function () {
+            if (!ctx) return
+            ctx.fillStyle = "rgba(0,0,0,1)";
+            ctx.beginPath();
+            ctx.arc(this.position.x, this.position.y, this.radius, 0, Math.PI * 2, false);
+            ctx.fill();
+            ctx.closePath();
+          },
+          update: function () {
+            for (var i = 0; i < this.count; i++) {
+              this.particles[i].update();
+            }
+            this.draw();
+          }
+        }
+
+        let emitter = new Emitter(canvas.width / 2, canvas.height / 2);
+
+        const loop = () => {
+          if (!ctx) return
+          ctx.clearRect(0, 0, canvas.width, canvas.height);
+          ctx.canvas.width = window.innerWidth
+          ctx.canvas.height = (window.innerHeight - (headerHeight + footerHeight))
+          emitter.update();
+          window.requestAnimFrame(loop);
+        }
+
+        loop();
+      }
+    }
+  }, []);
+  const iconStyles = { width: 100, margin: '0 4px' }
+  const iconWithCaption = (IconEle: React.ElementType, caption: string, figureStyle: object = {}) => {
+    return <figure style={{...iconStyles, ...figureStyle}}>
+      <IconEle />
+      <figcaption style={{textAlign: 'center'}}>{caption}</figcaption>
+    </figure>
+  }
+  return (
+    <Layout>
+      <SEO 
+        title={intl.formatMessage({ id: 'homepage.title' })}
+        description={intl.formatMessage({ id: 'homepage.description' })}
+      />
+      <div style={{ position: 'relative', height: contentHeight, width:"100vw" }}>
+        <div style={{ position: 'absolute', top: '5vh', zIndex: 100, width: '100%', textAlign: 'center'}}>
+
+          <Title level={1}>{intl.formatMessage({ id: 'homepage.description' })}</Title>
+          <Title level={2}>{intl.formatMessage({ id: 'homepage.subtext' })}</Title>
+        </div>
+        <div style={{ position: 'absolute', bottom: '5vh', zIndex: 100, width: '100%' }}>
+          <div style={{ display: 'flex', justifyContent: 'space-evenly', alignContent: 'flex-end', 
+                        alignItems: 'center', margin: '0 8px'}}>
+            {iconWithCaption(EthereumIcon, 'Ethereum', {width: 70})}
+            {iconWithCaption(TerraIcon, 'Terra')}
+            {iconWithCaption(BinanceChainIcon, 'Binance Smart Chain')}
+            {iconWithCaption(SolanaIcon, 'Solana')}
+          </div>
+        </div>
+        <canvas ref={canvasRef} height={contentHeight} width="100vw" style={{ position: 'relative', zIndex: 99 }} />
+
+      </div>
+    </Layout>
+  );
+};
+
+export default Index
--- a/explorer/src/pages/network.tsx
+++ b/explorer/src/pages/network.tsx
@ -0,0 +1,62 @@
+import React, { useEffect, useState } from 'react';
+import { Typography } from 'antd';
+const { Title } = Typography;
+import { injectIntl, WrappedComponentProps } from 'gatsby-plugin-intl';
+import { grpc } from '@improbable-eng/grpc-web';
+
+import { Layout } from '~/components/Layout';
+import { SEO } from '~/components/SEO';
+import { GuardiansTable } from '~/components/GuardiansTable'
+
+import { Heartbeat } from '~/proto/gossip/v1/gossip'
+import { PublicrpcGetRawHeartbeatsDesc, GetRawHeartbeatsRequest } from '~/proto/publicrpc/v1/publicrpc'
+
+const Network = ({ intl }: WrappedComponentProps) => {
+  const [heartbeats, setHeartbeats] = useState<{ [nodeName: string]: Heartbeat }>({})
+
+  const addHeartbeat = (hb: grpc.ProtobufMessage) => {
+    const hbObj = hb.toObject() as Heartbeat
+    hbObj.networks.sort((a, b) => b.id - a.id)
+    const { nodeName } = hbObj
+    heartbeats[nodeName] = hbObj
+    setHeartbeats({ ...heartbeats })
+  }
+
+  useEffect(() => {
+    const client = grpc.client(PublicrpcGetRawHeartbeatsDesc, {
+      host: String(process.env.GATSBY_APP_RPC_URL)
+    })
+    client.onMessage(addHeartbeat)
+    client.start()
+    client.send({ serializeBinary: () => GetRawHeartbeatsRequest.encode({}).finish(), toObject: () => { return {} } })
+
+    return function cleanup() {
+      client.close()
+    }
+  }, [])
+
+  return (
+    <Layout>
+      <SEO
+        title={intl.formatMessage({ id: 'network.title' })}
+        description={intl.formatMessage({ id: 'network.description' })}
+      />
+      <div style={{ margin: '1em' }}>
+        <Title level={1}>{intl.formatMessage({ id: 'network.title' })}</Title>
+        {Object.keys(heartbeats).length === 0 ?
+          <Title level={2}>
+            {intl.formatMessage({ id: 'network.listening' })}
+          </Title>
+          :
+          <Title level={2}>
+            {Object.keys(heartbeats).length}&nbsp;
+              {intl.formatMessage({ id: 'network.guardiansFound' })}
+          </Title>
+        }
+        <GuardiansTable heartbeats={heartbeats} intl={intl} />
+      </div>
+    </Layout>
+  )
+};
+
+export default injectIntl(Network)
--- a/explorer/src/utils/i18n/index.ts
+++ b/explorer/src/utils/i18n/index.ts
@ -0,0 +1,8 @@
+type Language = {
+    label: string
+    languageTag: string
+}
+
+const supportedLanguages = require('./supportedLanguages') as Language[]
+
+export { supportedLanguages };
--- a/explorer/src/utils/i18n/supportedLanguages.js
+++ b/explorer/src/utils/i18n/supportedLanguages.js
@ -0,0 +1,8 @@
+// NOTE, we don't translate the language labels, they should appear translated for their target audience.
+
+export default [
+  {
+    label: 'English',
+    languageTag: 'en',
+  }
+];
--- a/explorer/src/utils/polyfills/toBlob.ts
+++ b/explorer/src/utils/polyfills/toBlob.ts
@ -0,0 +1,20 @@
+import { isBrowser } from '~/utils/system';
+
+// eslint-disable-next-line @typescript-eslint/unbound-method
+if (isBrowser() && !window.HTMLCanvasElement.prototype.toBlob) {
+  Object.defineProperty(HTMLCanvasElement.prototype, 'toBlob', {
+    value(callback: BlobCallback, type?: string | undefined, quality?: number) {
+      setTimeout(() => {
+        const binStr = atob(this.toDataURL(type, quality).split(',')[1]);
+        const len = binStr.length;
+        const arr = new Uint8Array(len);
+
+        for (let i = 0; i < len; i += 1) {
+          arr[i] = binStr.charCodeAt(i);
+        }
+
+        callback(new Blob([arr], { type: type || 'image/png' }));
+      });
+    },
+  });
+}
--- a/explorer/src/utils/system/index.ts
+++ b/explorer/src/utils/system/index.ts
@ -0,0 +1 @@
+export { default as isBrowser } from './isBrowser';
--- a/explorer/src/utils/system/isBrowser.ts
+++ b/explorer/src/utils/system/isBrowser.ts
@ -0,0 +1,10 @@
+/**
+ * Checks if window is available. Helps determine wether the code being executed
+ * is in a node context or a browser context.
+ *
+ * @export
+ * @returns
+ */
+export default function isBrowser() {
+  return typeof window !== 'undefined';
+}
--- a/explorer/src/utils/types/index.tsx
+++ b/explorer/src/utils/types/index.tsx
@ -0,0 +1,9 @@
+import { Link } from 'gatsby';
+
+export type GetRenderComponentProps<T> = T extends
+  | React.ComponentType
+  | typeof Link
+  ? React.ComponentProps<T>
+  : T extends 'a'
+  ? React.HTMLProps<T>
+  : {};
--- a/explorer/static/favicon.ico
+++ b/explorer/static/favicon.ico
--- a/explorer/test-utils/index.tsx
+++ b/explorer/test-utils/index.tsx
@ -0,0 +1,25 @@
+import React, { ReactElement, ComponentProps, FunctionComponent } from 'react';
+
+import { render } from '@testing-library/react';
+import { IntlProvider } from 'react-intl';
+
+import * as messages from '~/locales/en.json';
+
+const AllTheProviders: React.FC = ({ children }) => {
+  return (
+    <IntlProvider locale="en" messages={messages}>
+      {children}
+    </IntlProvider>
+  );
+};
+
+const customRender = (
+  ui: ReactElement<ComponentProps<FunctionComponent>>,
+  options?: object
+) => render(ui, { wrapper: AllTheProviders, ...options });
+
+// re-export everything
+export * from '@testing-library/react';
+
+// override render method
+export { customRender as render };
--- a/explorer/test-utils/jest-preprocess.js
+++ b/explorer/test-utils/jest-preprocess.js
@ -0,0 +1,6 @@
+// Set up Babel config
+const babelOptions = {
+  presets: ['babel-preset-gatsby', '@babel/preset-typescript'],
+};
+
+module.exports = require('babel-jest').createTransformer(babelOptions);
--- a/explorer/test-utils/loadershim.js
+++ b/explorer/test-utils/loadershim.js
@ -0,0 +1,7 @@
+/* eslint-disable no-underscore-dangle */
+
+// Related to jest.config.js globals
+// Load in this loadershim into `setupFiles` for all files that will be included before all tests are run
+global.___loader = {
+  enqueue: jest.fn(),
+};
--- a/explorer/test-utils/setup-test-env.ts
+++ b/explorer/test-utils/setup-test-env.ts
@ -0,0 +1,5 @@
+import '@testing-library/jest-dom/extend-expect';
+
+// import { matchers } from 'jest-emotion';
+
+// expect.extend(matchers);
--- a/explorer/tsconfig.json
+++ b/explorer/tsconfig.json
@ -0,0 +1,28 @@
+{
+  "compileOnSave": false,
+  "compilerOptions": {
+    "target": "es5",
+    "module": "es6",
+    "types": ["node", "jest", "mocha"],
+    "moduleResolution": "node",
+    "esModuleInterop": true,
+    "typeRoots": ["./src/@types", "./node_modules/@types"],
+    "lib": ["dom", "es2015", "es2017", "es2018", "esnext.intl", "es2017.intl", "es2018.intl"],
+    "jsx": "react",
+    "sourceMap": true,
+    "strict": true,
+    "resolveJsonModule": true,
+    "noUnusedLocals": true,
+    "noImplicitAny": true,
+    "noUnusedParameters": true,
+    "noFallthroughCasesInSwitch": true,
+    "allowSyntheticDefaultImports": true,
+    "downlevelIteration": true,
+    "baseUrl": "./",
+    "paths": {
+      "~/*": ["src/*"],
+    }
+  },
+  "include": ["./src/**/*", "./test-utils/**/*", "./__mocks__/**/*"],
+  "exclude": ["node_modules", "plugins"]
+}
--- a/generate-protos.sh
+++ b/generate-protos.sh
@ -3,6 +3,7 @@
 (
  cd tools/
  ./build.sh
+  npm install
 )

 (
@ -25,3 +26,15 @@ tools/bin/buf protoc \
  --plugin tools/bin/protoc-gen-go-grpc \
  --go-grpc_opt=module=github.com/certusone/wormhole/bridge/pkg \
  --go-grpc_out=bridge/pkg/ proto/**/**/**
+
+mkdir -p explorer/src/proto
+
+tools/bin/buf protoc \
+  -Iproto \
+  -Ithird_party/googleapis \
+  --plugin tools/node_modules/.bin/protoc-gen-ts_proto \
+  --ts_proto_opt=esModuleInterop=true \
+  --ts_proto_opt=env=browser \
+  --ts_proto_opt=forceLong=string \
+  --ts_proto_opt=outputClientImpl=grpc-web \
+  --ts_proto_out=explorer/src/proto/ proto/**/**/**
--- a/tools/go.mod
+++ b/tools/go.mod
@ -3,8 +3,8 @@ module github.com/certusone/wormhole/bridge/tools
 go 1.14

 require (
-	github.com/bufbuild/buf v0.27.1
-	github.com/spf13/cobra v1.1.1
+	github.com/bufbuild/buf v0.43.0
+	github.com/spf13/cobra v1.1.3
 	google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.0.0
-	google.golang.org/protobuf v1.25.0
+	google.golang.org/protobuf v1.26.1-0.20210520194023-50a85913fbce
 )
--- a/tools/go.sum
+++ b/tools/go.sum
@ -17,6 +17,7 @@ github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym
 github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
+github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
 github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
 github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=
 github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
@ -26,11 +27,14 @@ github.com/bgentry/go-netrc v0.0.0-20140422174119-9fd32a8b3d3d h1:xDfNPAt8lFiC1U
 github.com/bgentry/go-netrc v0.0.0-20140422174119-9fd32a8b3d3d/go.mod h1:6QX/PXZ00z/TKoufEY6K/a0k6AhaJrQKdFe6OfVXsa4=
 github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
 github.com/bketelsen/crypt v0.0.3-0.20200106085610-5cbc8cc4026c/go.mod h1:MKsuJmJgSg28kpZDP6UIiPt0e0Oz0kqKNGyRaWEPv84=
-github.com/bufbuild/buf v0.27.1 h1:OLDamR4ReadO93ImDwz7PQ7Ua6p/xf/cRP252m5PBuk=
-github.com/bufbuild/buf v0.27.1/go.mod h1:q8CGqHamyFxjZqrxS/6G72s7xTVr5zBAkiyhAOlb60c=
+github.com/bufbuild/buf v0.43.0 h1:viYO0nNip/Bb0n1PJm/5pEI5UPlTXw/0sNmbudnyRlU=
+github.com/bufbuild/buf v0.43.0/go.mod h1:QR9e01JeNXUOrt6FOAsFaBLYB2TMXZ8NITzdr0BGGsg=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
+github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
+github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
+github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
 github.com/coreos/etcd v3.3.13+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
 github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
@ -42,7 +46,11 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
 github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8PWV+bWy6jNmig1y/TA+kYO4g3RSRF0IAv0no=
+github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
+github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
+github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
+github.com/envoyproxy/go-control-plane v0.9.9-0.20210512163311-63b5d3c536b0/go.mod h1:hliV/p42l8fGbc6Y9bQ70uLwIvmJyVE5k4iMKlh8wCQ=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
 github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
@ -53,14 +61,14 @@ github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2
 github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
 github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
-github.com/gofrs/uuid v3.3.0+incompatible h1:8K4tyRfvU1CYPgJsveYFQMhpFd/wXNM7iK6rR7UHz84=
-github.com/gofrs/uuid v3.3.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
+github.com/gofrs/flock v0.8.0 h1:MSdYClljsF3PbENUUEx85nkWfJSGfzYI9yEBZOJz6CY=
+github.com/gofrs/flock v0.8.0/go.mod h1:F1TvTiK9OcQqauNUHlbJvyl9Qa1QvF/gOUDKA14jxHU=
+github.com/gofrs/uuid v4.0.0+incompatible h1:1SD/1F5pU8p29ybwgQSwpQk+mwdRrXCYuPhW6m+TnJw=
+github.com/gofrs/uuid v4.0.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
 github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4=
-github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
 github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
-github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e h1:1r7pUrabqp18hOBcwBwiTsbnFeTZHV9eER/QT5JVZxY=
 github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
@ -69,36 +77,46 @@ github.com/golang/mock v1.3.1/go.mod h1:sBzyDLLjw3U8JLTeZvSv8jJB+tU5PVekmnlKIyFU
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
 github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
 github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
 github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
 github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
 github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
 github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
-github.com/golang/protobuf v1.4.3 h1:JjCZWpVbqXDqFVmTfYWEVTMIYrL/NPdPSCHPJ0T/raM=
+github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
 github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
+github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
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 github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.0 h1:/QaMHBdZ26BB3SSst0Iwl10Epc+xhTquomWX0oZEB6w=
 github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.2 h1:X2ev0eStA3AbceY54o37/0PQ/UWqKEiiO2dKL5OPaFM=
-github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
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@ -167,10 +186,11 @@ github.com/pascaldekloe/goe v0.0.0-20180627143212-57f6aae5913c/go.mod h1:lzWF7FI
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 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
@ -250,7 +271,6 @@ golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
-golang.org/x/crypto v0.0.0-20201012173705-84dcc777aaee/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
@ -264,15 +284,17 @@ golang.org/x/lint v0.0.0-20190301231843-5614ed5bae6f/go.mod h1:UVdnD1Gm6xHRNCYTk
 golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
 golang.org/x/lint v0.0.0-20190409202823-959b441ac422/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
 golang.org/x/lint v0.0.0-20190909230951-414d861bb4ac/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
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 golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
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 golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
 golang.org/x/mobile v0.0.0-20190719004257-d2bd2a29d028/go.mod h1:E/iHnbuqvinMTCcRqshq8CkpyQDoeVncDDYHnLhea+o=
 golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc=
 golang.org/x/mod v0.1.0/go.mod h1:0QHyrYULN0/3qlju5TqG8bIK38QM8yzMo5ekMj3DlcY=
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 golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
-golang.org/x/mod v0.3.0 h1:RM4zey1++hCTbCVQfnWeKs9/IEsaBLA8vTkd0WVtmH4=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
+golang.org/x/mod v0.4.2 h1:Gz96sIWK3OalVv/I/qNygP42zyoKp3xptRVCWRFEBvo=
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 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20181023162649-9b4f9f5ad519/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@ -288,11 +310,17 @@ golang.org/x/net v0.0.0-20190503192946-f4e77d36d62c/go.mod h1:t9HGtf8HONx5eT2rtn
 golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/net v0.0.0-20200625001655-4c5254603344 h1:vGXIOMxbNfDTk/aXCmfdLgkrSV+Z2tcbze+pEc3v5W4=
 golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
+golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
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+golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
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 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
+golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@ -300,6 +328,7 @@ golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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 golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@ -313,16 +342,23 @@ golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190606165138-5da285871e9c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd h1:xhmwyvizuTgC2qz7ZlMluP20uW+C3Rm0FD/WLDX8884=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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@ -342,17 +378,15 @@ golang.org/x/tools v0.0.0-20190628153133-6cdbf07be9d0/go.mod h1:/rFqwRUd4F7ZHNgw
 golang.org/x/tools v0.0.0-20190816200558-6889da9d5479/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
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 golang.org/x/tools v0.0.0-20200717024301-6ddee64345a6/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
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 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
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@ -365,7 +399,6 @@ google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9Ywl
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.6.1/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
-google.golang.org/genproto v0.0.0-20170818010345-ee236bd376b0/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
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@ -375,16 +408,22 @@ google.golang.org/genproto v0.0.0-20190801165951-fa694d86fc64/go.mod h1:DMBHOl98
 google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
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 google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.0.0 h1:lQ+dE99pFsb8osbJB3oRfE5eW4Hx6a/lZQr8Jh+eoT4=
 google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.0.0/go.mod h1:6Kw0yEErY5E/yWrBtf03jp27GLLJujG4z/JK95pnjjw=
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@ -395,9 +434,12 @@ google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzi
 google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
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 google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
-google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGjtUeSXeh4=
-google.golang.org/protobuf v1.25.0 h1:Ejskq+SyPohKW+1uil0JJMtmHCgJPJ/qWTxr8qp+R4c=
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
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 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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@ -409,18 +451,18 @@ gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
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 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
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 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
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 honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
--- a/tools/package-lock.json
+++ b/tools/package-lock.json
@ -0,0 +1,182 @@
+{
+  "name": "tools",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
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+        "@protobufjs/codegen": "^2.0.4",
+        "@protobufjs/eventemitter": "^1.1.0",
+        "@protobufjs/fetch": "^1.1.0",
+        "@protobufjs/float": "^1.0.2",
+        "@protobufjs/inquire": "^1.1.0",
+        "@protobufjs/path": "^1.1.2",
+        "@protobufjs/pool": "^1.1.0",
+        "@protobufjs/utf8": "^1.1.0",
+        "@types/long": "^4.0.1",
+        "@types/node": ">=13.7.0",
+        "long": "^4.0.0"
+      }
+    },
+    "ts-poet": {
+      "version": "4.5.0",
+      "resolved": "https://npm/ts-poet/-/ts-poet-4.5.0.tgz",
+      "integrity": "sha512-Vs2Zsiz3zf5qdFulFTIEpaLdgWeHXKh+4pv+ycVqEh+ZuUOVGrN0i9lbxVx7DB1FBogExytz3OuaBMJfWffpSQ==",
+      "dev": true,
+      "requires": {
+        "@types/prettier": "^1.19.0",
+        "lodash": "^4.17.15",
+        "prettier": "^2.0.2"
+      }
+    },
+    "ts-proto": {
+      "version": "1.81.1",
+      "resolved": "https://npm/ts-proto/-/ts-proto-1.81.1.tgz",
+      "integrity": "sha512-yp9ADpwZHWoraUF92vaX5pQPz5N0byOc7FO7kNMnIskkyDFhRwLKIYdj8souqRh3BSaXFeMo04804BDaBq8kGw==",
+      "dev": true,
+      "requires": {
+        "@types/object-hash": "^1.3.0",
+        "dataloader": "^1.4.0",
+        "object-hash": "^1.3.1",
+        "protobufjs": "^6.8.8",
+        "ts-poet": "^4.5.0",
+        "ts-proto-descriptors": "^1.2.1"
+      }
+    },
+    "ts-proto-descriptors": {
+      "version": "1.2.1",
+      "resolved": "https://npm/ts-proto-descriptors/-/ts-proto-descriptors-1.2.1.tgz",
+      "integrity": "sha512-iSHiQAaovi9sBwjiSCca/E089uv0IMt9Cfe0wV5AJwZppGa47yfih97Q+1006bdSLWkxf5Pk3VDQnt1yRTMV8w==",
+      "dev": true,
+      "requires": {
+        "long": "^4.0.0",
+        "protobufjs": "^6.8.8"
+      }
+    }
+  }
+}
--- a/tools/package.json
+++ b/tools/package.json
@ -0,0 +1,9 @@
+{
+  "name": "tools",
+  "version": "1.0.0",
+  "description": "tooling for building web code from protobufs",
+  "devDependencies": {
+    "ts-proto": "^1.81.1"
+  },
+  "dependencies": {}
+}
				`@ -0,0 +1 @@`
				`export { default as GatsbyIntlProvider } from './GatsbyIntlProvider';`
				`@ -0,0 +1 @@`
				`module.exports = { ReactComponent: 'icon-mock' };`
				`@ -0,0 +1 @@`
				`export type PartialBy<T, K extends keyof T> = Omit<T, K> & Partial<Pick<T, K>>;`
				`@ -0,0 +1 @@`
				`export { default as GuardiansTable } from './GuardiansTable';`
				`@ -0,0 +1 @@`
				`export { default as Layout } from './DefaultLayout';`
				`@ -0,0 +1 @@`
				`export { default as isBrowser } from './isBrowser';`