Update token list (#3520)

* feat: make Expando element

* fix: cleanup

* fix: simplify margin

* fix: summary height

* fix: special case gap transition

.env

@@ -1 +1,2 @@
 REACT_APP_INFURA_KEY="4bf032f2d38a4ed6bb975b80d6340847"
+REACT_APP_LOCALES="locales"

.eslintrc.json

@@ -58,10 +58,6 @@
       "error",
       {
         "paths": [
-          {
-            "name": "lodash",
-            "message": "Please import from 'lodash/module' directly to support tree-shaking."
-          },
           {
             "name": "ethers",
             "message": "Please import from '@ethersproject/module' directly to support tree-shaking."

.github/workflows/bundle.yaml

@@ -0,0 +1,40 @@
+name: Widgets
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Set up node
+        uses: actions/setup-node@v2
+        with:
+          node-version: 14
+          registry-url: https://registry.npmjs.org
+
+      - name: Get yarn cache directory path
+        id: yarn-cache-dir-path
+        run: echo "::set-output name=dir::$(yarn cache dir)"
+
+      - uses: actions/cache@v2
+        id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
+        with:
+          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-
+
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+
+      - name: Build
+        run: yarn widgets:build

.github/workflows/integration-tests.yaml

@@ -38,10 +38,10 @@ jobs:
         run: yarn install --frozen-lockfile
 
       - run: yarn cypress install
+
       - run: yarn build
         env:
           CI: false
-          REACT_APP_NETWORK_URL: 'https://mainnet.infura.io/v3/4bf032f2d38a4ed6bb975b80d6340847'
           REACT_APP_SERVICE_WORKER: false
 
       - run: yarn test:e2e

.gitignore

@@ -3,8 +3,12 @@
 # generated contract types
 /src/types/v3
 /src/abis/types
+/src/lib/locales/**/*.js
+/src/lib/locales/**/en-US.po
+/src/lib/locales/**/pseudo.po
 /src/locales/**/*.js
 /src/locales/**/en-US.po
+/src/locales/**/pseudo.po
 /src/state/data/generated.ts
 
 # dependencies
@@ -13,11 +17,11 @@
 # testing
 /coverage
 
-# production
+# builds
 /build
-
-# bundle
+/cosmos-export
 /dist
+/dts
 
 # misc
 .DS_Store

CONTRIBUTING.md

@@ -27,7 +27,7 @@ makes large architectural changes, consider following all the standards.
 - If something breaks, add automated tests so it doesn't break again
 - Add integration tests for new pages or flows
 - Verify that all CI checks pass before merging
-- Have at least one product manager or designer approve of significant UX changes
+- Have at least one product manager or designer approve of any significant UX changes
 
 ## Guidelines
 
@@ -42,7 +42,7 @@ The following points should help guide your development:
   - An Ethereum node should be the only critical dependency 
   - All other external dependencies should only enhance the UX ([graceful degradation](https://developer.mozilla.org/en-US/docs/Glossary/Graceful_degradation))
 - Accessibility: anyone can use the interface
-  - The interface should be responsive, small and run well on low performance devices (majority of swaps on mobile!)
+  - The interface should be responsive, small and also run well on low performance devices (majority of swaps on mobile!)
 
 ## Release process
 
@@ -73,4 +73,4 @@ We sync to the repository on a schedule, rather than download translations at bu
 
 You can contribute by joining Crowdin to proofread existing translations [here](https://crowdin.com/project/uniswap-interface/invite?d=93i5n413q403t4g473p443o4c3t2g3s21343u2c3n403l4b3v2735353i4g4k4l4g453j4g4o4j4e4k4b323l4a3h463s4g453q443m4e3t2b303s2a35353l403o443v293e303k4g4n4r4g483i4g4r4j4e4o473i5n4a3t463t4o4)
 
-Or, ask to join us as a translator in the Discord!
+Or, ask to join us as a translator in the Discord!!

cosmos.config.json

@@ -1,7 +1,10 @@
 {
-  "staticPath": "public",
-  "watchDirs": ["src"],
+  "watchDirs": [
+    "src"
+  ],
   "webpack": {
-    "configPath": "react-scripts/config/webpack.config"
-  }
+    "configPath": "react-scripts/config/webpack.config",
+    "overridePath": "cosmos.override.cjs"
+  },
+  "port": 5001
 }

cosmos.override.cjs

@@ -0,0 +1,26 @@
+/* eslint-disable @typescript-eslint/no-var-requires */
+const HtmlWebpackPlugin = require('html-webpack-plugin')
+const { DefinePlugin } = require('webpack')
+
+// Renders the cosmos fixtures in isolation, instead of using public/index.html.
+module.exports = (webpackConfig) => ({
+  ...webpackConfig,
+  plugins: webpackConfig.plugins.map((plugin) => {
+    if (plugin instanceof HtmlWebpackPlugin) {
+      return new HtmlWebpackPlugin({
+        templateContent: '<body></body>',
+      })
+    }
+    if (plugin instanceof DefinePlugin) {
+      return new DefinePlugin({
+        ...plugin.definitions,
+        'process.env': {
+          ...plugin.definitions['process.env'],
+          REACT_APP_IS_WIDGET: true,
+          REACT_APP_LOCALES: '"../locales"',
+        },
+      })
+    }
+    return plugin
+  }),
+})

cypress/integration/swap.test.ts

@@ -2,16 +2,27 @@ describe('Swap', () => {
   beforeEach(() => {
     cy.visit('/swap')
   })
+
+  it('starts with ETH selected by default', () => {
+    cy.get('#swap-currency-input .token-amount-input').should('have.value', '')
+    cy.get('#swap-currency-input .token-symbol-container').should('contain.text', 'ETH')
+    cy.get('#swap-currency-output .token-amount-input').should('not.have.value')
+    cy.get('#swap-currency-output .token-symbol-container').should('contain.text', 'Select a token')
+  })
+
   it('can enter an amount into input', () => {
-    cy.get('#swap-currency-input .token-amount-input').type('0.001', { delay: 200 }).should('have.value', '0.001')
+    cy.get('#swap-currency-input .token-amount-input')
+      .clear()
+      .type('0.001', { delay: 200 })
+      .should('have.value', '0.001')
   })
 
   it('zero swap amount', () => {
-    cy.get('#swap-currency-input .token-amount-input').type('0.0', { delay: 200 }).should('have.value', '0.0')
+    cy.get('#swap-currency-input .token-amount-input').clear().type('0.0', { delay: 200 }).should('have.value', '0.0')
   })
 
   it('invalid swap amount', () => {
-    cy.get('#swap-currency-input .token-amount-input').type('\\', { delay: 200 }).should('have.value', '')
+    cy.get('#swap-currency-input .token-amount-input').clear().type('\\', { delay: 200 }).should('have.value', '')
   })
 
   it('can enter an amount into output', () => {

lingui.config.ts

@@ -46,11 +46,13 @@ const linguiConfig = {
     'vi-VN',
     'zh-CN',
     'zh-TW',
+    'pseudo',
   ],
   orderBy: 'messageId',
   rootDir: '.',
   runtimeConfigModule: ['@lingui/core', 'i18n'],
   sourceLocale: 'en-US',
+  pseudoLocale: 'pseudo',
 }
 
 export default linguiConfig

package.json

@@ -1,31 +1,58 @@
 {
-  "name": "@uniswap/interface",
+  "name": "@uniswap/widgets",
+  "version": "0.0.23-beta",
   "description": "Uniswap Interface",
   "homepage": ".",
-  "main": "dist/interface.js",
-  "module": "dist/interface.esm.js",
-  "types": "dist/index.d.ts",
   "files": [
-    "lib",
     "dist"
   ],
-  "private": true,
+  "type": "module",
+  "types": "dist/index.d.ts",
+  "main": "dist/cjs/index.cjs",
+  "module": "dist/index.js",
+  "exports": {
+    ".": {
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js",
+      "require": "./dist/cjs/index.cjs"
+    },
+    "./locales/*": {
+      "import": "./dist/locales/*.js",
+      "require": "./dist/cjs/locales/*.cjs"
+    },
+    "./fonts.css": {
+      "import": "./dist/fonts.css",
+      "require": "./dist/fonts.css"
+    }
+  },
   "devDependencies": {
-    "@ethersproject/experimental": "^5.4.0",
+    "@babel/plugin-transform-runtime": "^7.17.0",
+    "@babel/preset-env": "^7.16.11",
+    "@babel/preset-react": "^7.16.7",
+    "@babel/preset-typescript": "^7.16.7",
     "@gnosis.pm/safe-apps-web3-react": "^0.6.0",
     "@graphql-codegen/cli": "1.21.5",
     "@graphql-codegen/typescript": "1.22.3",
     "@graphql-codegen/typescript-operations": "^1.18.2",
     "@graphql-codegen/typescript-rtk-query": "^1.1.1",
     "@lingui/cli": "^3.9.0",
+    "@lingui/core": "^3.9.0",
     "@lingui/macro": "^3.9.0",
     "@lingui/react": "^3.9.0",
     "@metamask/jazzicon": "^2.0.0",
-    "@popperjs/core": "^2.4.4",
     "@reach/dialog": "^0.10.3",
     "@reach/portal": "^0.10.3",
     "@react-hook/window-scroll": "^1.3.0",
-    "@reduxjs/toolkit": "^1.6.1",
+    "@rollup/plugin-alias": "^3.1.9",
+    "@rollup/plugin-babel": "^5.3.0",
+    "@rollup/plugin-commonjs": "^21.0.1",
+    "@rollup/plugin-eslint": "^8.0.1",
+    "@rollup/plugin-json": "^4.1.0",
+    "@rollup/plugin-node-resolve": "^13.1.3",
+    "@rollup/plugin-replace": "^3.0.1",
+    "@rollup/plugin-typescript": "^8.3.0",
+    "@rollup/plugin-url": "^6.1.0",
+    "@svgr/rollup": "^6.2.0",
     "@testing-library/jest-dom": "^5.14.1",
     "@testing-library/react": "^12.0.0",
     "@testing-library/react-hooks": "^7.0.2",
@@ -54,87 +81,84 @@
     "@types/wcag-contrast": "^3.0.0",
     "@typescript-eslint/eslint-plugin": "^4.1.0",
     "@typescript-eslint/parser": "^4.1.0",
-    "@uniswap/default-token-list": "^2.1.0",
+    "@uniswap/default-token-list": "^3.0.0",
     "@uniswap/governance": "^1.0.2",
     "@uniswap/liquidity-staker": "^1.0.2",
     "@uniswap/merkle-distributor": "1.0.1",
-    "@uniswap/sdk-core": "^3.0.1",
-    "@uniswap/token-lists": "^1.0.0-beta.27",
     "@uniswap/v2-core": "1.0.0",
     "@uniswap/v2-periphery": "^1.1.0-beta.0",
-    "@uniswap/v2-sdk": "^3.0.0-alpha.2",
     "@uniswap/v3-core": "1.0.0",
     "@uniswap/v3-periphery": "^1.1.1",
-    "@uniswap/v3-sdk": "^3.7.1",
-    "@web3-react/core": "^6.0.9",
-    "@web3-react/fortmatic-connector": "^6.0.9",
-    "@web3-react/injected-connector": "^6.0.7",
-    "@web3-react/portis-connector": "^6.0.9",
-    "@web3-react/walletconnect-connector": "^7.0.2-alpha.0",
-    "@web3-react/walletlink-connector": "^6.2.8",
-    "ajv": "^6.12.3",
+    "@web3-react/metamask": "8.0.13-beta.0",
+    "@web3-react/walletconnect": "8.0.18-beta.0",
     "array.prototype.flat": "^1.2.4",
     "array.prototype.flatmap": "^1.2.4",
-    "cids": "^1.0.0",
+    "babel-plugin-macros": "^3.1.0",
     "copy-to-clipboard": "^3.2.0",
     "cross-env": "^7.0.3",
     "cypress": "^7.7.0",
     "d3": "^7.0.0",
     "eslint": "^7.11.0",
     "eslint-config-prettier": "^6.11.0",
+    "eslint-plugin-better-styled-components": "^1.1.2",
     "eslint-plugin-prettier": "^3.1.3",
     "eslint-plugin-react": "^7.19.0",
     "eslint-plugin-react-hooks": "^4.0.0",
     "eslint-plugin-simple-import-sort": "^7.0.0",
     "eslint-plugin-unused-imports": "^2.0.0",
-    "ethers": "^5.4.6",
     "firebase": "^9.1.3",
     "graphql": "^15.5.0",
     "graphql-request": "^3.4.0",
     "inter-ui": "^3.13.1",
     "jest-styled-components": "^7.0.5",
-    "microbundle": "^0.13.3",
-    "ms.macro": "^2.0.0",
-    "multicodec": "^3.0.1",
-    "multihashes": "^4.0.2",
-    "node-vibrant": "^3.2.1-alpha.1",
-    "polished": "^3.3.2",
     "polyfill-object.fromentries": "^1.0.1",
     "prettier": "^2.2.1",
     "qs": "^6.9.4",
     "react": "^17.0.1",
     "react-confetti": "^6.0.0",
-    "react-cosmos": "^5.6.3",
+    "react-cosmos": "^5.6.6",
     "react-dom": "^17.0.1",
-    "react-feather": "^2.0.8",
     "react-ga": "^2.5.7",
     "react-is": "^17.0.2",
     "react-markdown": "^4.3.1",
-    "react-popper": "^2.2.3",
     "react-redux": "^7.2.2",
     "react-router-dom": "^5.0.0",
     "react-scripts": "^4.0.3",
     "react-spring": "^8.0.27",
     "react-use-gesture": "^6.0.14",
-    "react-virtualized-auto-sizer": "^1.0.2",
-    "react-window": "^1.8.5",
-    "rebass": "^4.0.7",
+    "redux": "^4.1.2",
     "redux-localstorage-simple": "^2.3.1",
+    "rollup": "^2.63.0",
+    "rollup-plugin-copy": "^3.4.0",
+    "rollup-plugin-delete": "^2.0.0",
+    "rollup-plugin-dts": "^4.1.0",
+    "rollup-plugin-multi-input": "^1.3.1",
+    "rollup-plugin-node-externals": "^3.1.2",
+    "rollup-plugin-scss": "^3.0.0",
+    "rollup-plugin-typescript2": "^0.31.1",
+    "sass": "^1.45.1",
     "serve": "^11.3.2",
     "start-server-and-test": "^1.11.0",
-    "styled-components": "^5.3.0",
     "typechain": "^5.0.0",
-    "typescript": "^4.2.3",
+    "typescript": "^4.4.3",
     "ua-parser-js": "^0.7.28",
     "use-count-up": "^2.2.5",
+    "use-resize-observer": "^8.0.0",
     "wcag-contrast": "^3.0.0",
     "web-vitals": "^2.1.0",
+    "web3-react-abstract-connector": "npm:@web3-react/abstract-connector@^6.0.7",
+    "web3-react-fortmatic-connector": "npm:@web3-react/fortmatic-connector@^6.0.9",
+    "web3-react-injected-connector": "npm:@web3-react/injected-connector@^6.0.7",
+    "web3-react-portis-connector": "npm:@web3-react/portis-connector@^6.0.9",
+    "web3-react-types": "npm:@web3-react/types@^6.0.7",
+    "web3-react-walletconnect-connector": "npm:@web3-react/walletconnect-connector@^7.0.2-alpha.0",
+    "web3-react-walletlink-connector": "npm:@web3-react/walletlink-connector@^6.2.13",
     "workbox-core": "^6.1.0",
     "workbox-precaching": "^6.1.0",
     "workbox-routing": "^6.1.0"
   },
   "resolutions": {
-    "@walletconnect/ethereum-provider": "1.6.5"
+    "@walletconnect/ethereum-provider": "1.7.1"
   },
   "scripts": {
     "contracts:compile:abi": "typechain --target ethers-v5 --out-dir src/abis/types \"./src/abis/**/*.json\"",
@@ -144,13 +168,15 @@
     "prei18n:extract": "touch src/locales/en-US.po",
     "i18n:extract": "lingui extract --locale en-US",
     "i18n:compile": "yarn i18n:extract && lingui compile",
-    "postinstall": "yarn contracts:compile && yarn graphql:generate && yarn i18n:compile",
+    "i18n:pseudo": "lingui extract --locale pseudo && lingui compile",
+    "prepare": "yarn contracts:compile && yarn graphql:generate && yarn i18n:compile",
+    "prepublishOnly": "yarn widgets:build",
     "start": "react-scripts start",
     "build": "react-scripts build",
-    "test": "react-scripts test --env=./custom-test-env.js",
+    "test": "react-scripts test --env=./custom-test-env.cjs",
     "test:e2e": "start-server-and-test 'serve build -l 3000' http://localhost:3000 'cypress run --record'",
-    "bundle": "microbundle --tsconfig tsconfig.lib.json src/lib/index.tsx --format esm,cjs",
-    "cosmos": "open http://localhost:5000 && cross-env FAST_REFRESH=false cosmos"
+    "widgets:start": "cosmos",
+    "widgets:build": "rollup --config --failAfterWarnings --configPlugin typescript2"
   },
   "browserslist": {
     "production": [
@@ -165,5 +191,73 @@
     ]
   },
   "license": "GPL-3.0-or-later",
-  "dependencies": {}
+  "dependencies": {
+    "@babel/runtime": "^7.17.0",
+    "@ethersproject/abi": "^5.4.1",
+    "@ethersproject/abstract-provider": "^5.4.1",
+    "@ethersproject/abstract-signer": "^5.4.1",
+    "@ethersproject/address": "^5.4.0",
+    "@ethersproject/bignumber": "^5.4.2",
+    "@ethersproject/bytes": "^5.4.0",
+    "@ethersproject/constants": "^5.4.0",
+    "@ethersproject/contracts": "^5.4.1",
+    "@ethersproject/experimental": "^5.4.0",
+    "@ethersproject/hash": "^5.4.0",
+    "@ethersproject/providers": "^5.4.0",
+    "@ethersproject/solidity": "^5.4.0",
+    "@ethersproject/strings": "^5.4.0",
+    "@ethersproject/units": "^5.4.0",
+    "@ethersproject/wallet": "^5.4.0",
+    "@fontsource/ibm-plex-mono": "^4.5.1",
+    "@fontsource/inter": "^4.5.1",
+    "@popperjs/core": "^2.4.4",
+    "@reduxjs/toolkit": "^1.6.1",
+    "@uniswap/redux-multicall": "^1.0.0",
+    "@uniswap/router-sdk": "^1.0.3",
+    "@uniswap/sdk-core": "^3.0.1",
+    "@uniswap/smart-order-router": "^2.5.20",
+    "@uniswap/token-lists": "^1.0.0-beta.27",
+    "@uniswap/v2-sdk": "^3.0.1",
+    "@uniswap/v3-sdk": "^3.8.2",
+    "@web3-react/core": "8.0.17-beta.0",
+    "@web3-react/eip1193": "8.0.12-beta.0",
+    "@web3-react/empty": "8.0.10-beta.0",
+    "@web3-react/types": "8.0.10-beta.0",
+    "@web3-react/url": "8.0.12-beta.0",
+    "ajv": "^6.12.3",
+    "cids": "^1.0.0",
+    "immer": "^9.0.6",
+    "jotai": "^1.3.7",
+    "jsbi": "^3.1.4",
+    "make-plural": "^7.0.0",
+    "ms.macro": "^2.0.0",
+    "multicodec": "^3.0.1",
+    "multihashes": "^4.0.2",
+    "node-vibrant": "^3.2.1-alpha.1",
+    "polished": "^3.3.2",
+    "popper-max-size-modifier": "^0.2.0",
+    "react-feather": "^2.0.8",
+    "react-popper": "^2.2.3",
+    "react-virtualized-auto-sizer": "^1.0.2",
+    "react-window": "^1.8.5",
+    "rebass": "^4.0.7",
+    "setimmediate": "^1.0.5",
+    "styled-components": "^5.3.0",
+    "tiny-invariant": "^1.2.0",
+    "wcag-contrast": "^3.0.0",
+    "web3-react-core": "npm:@web3-react/core@^6.0.9",
+    "wicg-inert": "^3.1.1"
+  },
+  "peerDependencies": {
+    "@babel/runtime": "^7.17.0",
+    "react": "^17.0.1",
+    "react-dom": "^17.0.1",
+    "react-redux": "^7.2.2",
+    "redux": "^4.1.2"
+  },
+  "optionalDependencies": {
+    "bufferutil": "^4.0.6",
+    "encoding": "^0.1.13",
+    "utf-8-validate": "^5.0.8"
+  }
 }

public/index.html

@@ -67,6 +67,7 @@
         html {
             font-size: 16px;
             font-variant: none;
+            font-smooth: always;
             -webkit-font-smoothing: antialiased;
             -moz-osx-font-smoothing: grayscale;
             -webkit-tap-highlight-color: rgba(0, 0, 0, 0);

rollup.config.ts

@@ -0,0 +1,176 @@
+/**
+ * Bundles the widgets library, which is released independently of the interface application.
+ * This library lives in src/lib, but shares code with the interface application.
+ */
+
+import alias from '@rollup/plugin-alias'
+import babel from '@rollup/plugin-babel'
+import commonjs from '@rollup/plugin-commonjs'
+import json from '@rollup/plugin-json'
+import resolve from '@rollup/plugin-node-resolve'
+import replace from '@rollup/plugin-replace'
+import typescript from '@rollup/plugin-typescript'
+import url from '@rollup/plugin-url'
+import svgr from '@svgr/rollup'
+import path from 'path'
+import { RollupWarning } from 'rollup'
+import copy from 'rollup-plugin-copy'
+import del from 'rollup-plugin-delete'
+import dts from 'rollup-plugin-dts'
+// @ts-ignore // missing types
+import multi from 'rollup-plugin-multi-input'
+import externals from 'rollup-plugin-node-externals'
+import sass from 'rollup-plugin-scss'
+import { CompilerOptions } from 'typescript'
+
+const REPLACEMENTS = {
+  'process.env.REACT_APP_IS_WIDGET': true,
+  'process.env.REACT_APP_LOCALES': '"./locales"',
+  // esm requires fully-specified paths:
+  'react/jsx-runtime': 'react/jsx-runtime.js',
+}
+
+const EXTENSIONS = ['.js', '.jsx', '.ts', '.tsx']
+const ASSET_EXTENSIONS = ['.png', '.svg']
+function isAsset(source: string) {
+  const extname = path.extname(source)
+  return extname && [...ASSET_EXTENSIONS, '.css', '.scss'].includes(extname)
+}
+
+const TS_CONFIG = './tsconfig.lib.json'
+// eslint-disable-next-line @typescript-eslint/no-var-requires
+const { baseUrl, paths }: CompilerOptions = require(TS_CONFIG).compilerOptions
+const aliases = Object.entries({ ...paths }).flatMap(([find, replacements]) => {
+  return replacements.map((replacement) => ({
+    find: path.dirname(find),
+    replacement: path.join(__dirname, baseUrl || '.', path.dirname(replacement)),
+  }))
+})
+
+const plugins = [
+  // Dependency resolution
+  resolve({ extensions: EXTENSIONS }), // resolves third-party modules within node_modules/
+  alias({ entries: aliases }), // resolves paths aliased through the tsconfig (babel does not use tsconfig path resolution)
+
+  // Source code transformation
+  replace({ ...REPLACEMENTS, preventAssignment: true }),
+  json(), // imports json as ES6; doing so enables type-checking and module resolution
+]
+
+const check = {
+  input: 'src/lib/index.tsx',
+  output: { file: 'dist/widgets.tsc', inlineDynamicImports: true },
+  external: isAsset,
+  plugins: [
+    externals({ exclude: ['constants'], deps: true, peerDeps: true }), // marks builtins, dependencies, and peerDependencies external
+    ...plugins,
+    typescript({ tsconfig: TS_CONFIG }),
+  ],
+  onwarn: squelchTranspilationWarnings, // this pipeline is only for typechecking and generating definitions
+}
+
+const type = {
+  input: 'dist/dts/lib/index.d.ts',
+  output: { file: 'dist/index.d.ts' },
+  external: isAsset,
+  plugins: [
+    externals({ exclude: ['constants'], deps: true, peerDeps: true }),
+    dts({ compilerOptions: { baseUrl: 'dist/dts' } }),
+    process.env.ROLLUP_WATCH ? undefined : del({ hook: 'buildEnd', targets: ['dist/widgets.tsc', 'dist/dts'] }),
+  ],
+}
+
+/**
+ * This exports scheme works for nextjs and for CRA5.
+ *
+ * It will also work for CRA4 if you use direct imports:
+ *   instead of `import { SwapWidget } from '@uniswap/widgets'`,
+ *              `import { SwapWidget } from '@uniswap/widgets/dist/index.js'`.
+ * I do not know why CRA4 does not seem to use exports for resolution.
+ *
+ * Note that chunks are enabled. This is so the tokenlist spec can be loaded async,
+ * to improve first load time (due to ajv). Locales are also in separate chunks.
+ *
+ * Lastly, note that JSON and lingui are bundled into the library, as neither are fully
+ * supported/compatible with ES Modules. Both _could_ be bundled only with esm, but this
+ * yields a less complex pipeline.
+ */
+
+const transpile = {
+  input: 'src/lib/index.tsx',
+  output: [
+    {
+      dir: 'dist',
+      format: 'esm',
+      sourcemap: false,
+    },
+    {
+      dir: 'dist/cjs',
+      entryFileNames: '[name].cjs',
+      chunkFileNames: '[name]-[hash].cjs',
+      format: 'cjs',
+      sourcemap: false,
+    },
+  ],
+  plugins: [
+    externals({
+      exclude: [
+        'constants',
+        /@lingui\/(core|react)/, // @lingui incorrectly exports esm, so it must be bundled in
+        /\.json$/, // esm does not support JSON loading, so it must be bundled in
+      ],
+      deps: true,
+      peerDeps: true,
+    }),
+    ...plugins,
+
+    // Source code transformation
+    url({ include: ASSET_EXTENSIONS.map((extname) => '**/*' + extname), limit: Infinity }), // imports assets as data URIs
+    svgr({ exportType: 'named', svgo: false }), // imports svgs as React components
+    sass({ output: 'dist/fonts.css' }), // generates fonts.css
+    commonjs(), // transforms cjs dependencies into tree-shakeable ES modules
+
+    babel({
+      babelHelpers: 'runtime',
+      presets: ['@babel/preset-env', ['@babel/preset-react', { runtime: 'automatic' }], '@babel/preset-typescript'],
+      extensions: EXTENSIONS,
+      plugins: [
+        'macros', // enables @lingui and styled-components macros
+        '@babel/plugin-transform-runtime', // embeds the babel runtime for library distribution
+      ],
+    }),
+  ],
+  onwarn: squelchTypeWarnings, // this pipeline is only for transpilation
+}
+
+const locales = {
+  input: 'src/locales/*.js',
+  output: [
+    {
+      dir: 'dist',
+      format: 'esm',
+      sourcemap: false,
+    },
+  ],
+  plugins: [
+    copy({
+      copyOnce: true,
+      targets: [{ src: 'src/locales/*.js', dest: 'dist/cjs/locales', rename: (name) => `${name}.cjs` }],
+    }),
+    commonjs(),
+    multi(),
+  ],
+}
+
+const config = [check, type, transpile, locales]
+export default config
+
+function squelchTranspilationWarnings(warning: RollupWarning, warn: (warning: RollupWarning) => void) {
+  if (warning.pluginCode === 'TS5055') return
+  warn(warning)
+}
+
+function squelchTypeWarnings(warning: RollupWarning, warn: (warning: RollupWarning) => void) {
+  if (warning.code === 'UNUSED_EXTERNAL_IMPORT') return
+  warn(warning)
+}

src/assets/images/gas-icon.svg

@@ -0,0 +1,6 @@
+<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M10.0047 9.26921H10.2714C11.0078 9.26921 11.6047 9.86617 11.6047 10.6025V12.1359C11.6047 12.7987 12.142 13.3359 12.8047 13.3359C13.4675 13.3359 14.0047 12.7995 14.0047 12.1367V5.22059C14.0047 4.86697 13.7758 4.56227 13.5258 4.31223L10.6714 1.33594M4.00472 2.00254H8.00472C8.7411 2.00254 9.33805 2.59949 9.33805 3.33587V14.0015H2.67139V3.33587C2.67139 2.59949 3.26834 2.00254 4.00472 2.00254ZM14.0047 5.33587C14.0047 6.07225 13.4078 6.66921 12.6714 6.66921C11.935 6.66921 11.3381 6.07225 11.3381 5.33587C11.3381 4.59949 11.935 4.00254 12.6714 4.00254C13.4078 4.00254 14.0047 4.59949 14.0047 5.33587Z" stroke="white"/>
+<line x1="4" y1="9.99414" x2="8" y2="9.99414" stroke="white"/>
+<line x1="4" y1="11.9941" x2="8" y2="11.9941" stroke="white"/>
+<path d="M4 8.16113H8" stroke="white"/>
+</svg>

src/assets/images/router-icon-grey.svg

@@ -0,0 +1,12 @@
+<svg width="16" height="17" viewBox="0 0 16 17" fill="none" xmlns="http://www.w3.org/2000/svg">
+<g clip-path="url(#clip0_988_5781)">
+<path d="M11.3333 12.5C7.33329 12.5 6.66663 8.5 3.99996 8.5M3.99996 8.5C6.66663 8.5 7.33329 4.5 11.3333 4.5M3.99996 8.5H1.66663" stroke="#888D9B" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
+<circle cx="13.3334" cy="4.5" r="2" stroke="#888D9B" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
+<circle cx="13.3334" cy="12.5" r="2" stroke="#888D9B" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
+</g>
+<defs>
+<clipPath id="clip0_988_5781">
+<rect width="16" height="16" fill="white" transform="translate(0 0.5)"/>
+</clipPath>
+</defs>
+</svg>

src/assets/svg/dot_line.svg

@@ -1,3 +1,3 @@
-<svg width="100%" height="35"  viewBox="800 0 300 200" xmlns="http://www.w3.org/2000/svg">
-    <line x1="0" x2="2000" y1="100" y2="100" stroke="currentColor" stroke-width="20" stroke-linecap="round" stroke-dasharray="1, 45"/>
+<svg width="100%" height="35"  viewBox="850 0 300 200" xmlns="http://www.w3.org/2000/svg">
+    <line x1="0" x2="3000" y1="100" y2="100" stroke="currentColor" stroke-width="20" stroke-linecap="round" stroke-dasharray="1, 45"/>
 </svg>

src/assets/svg/matic-token-icon.svg

@@ -0,0 +1,4 @@
+<svg width="1024" height="1024" viewBox="0 0 1024 1024" fill="none" xmlns="http://www.w3.org/2000/svg">
+<circle cx="512" cy="512" r="512" fill="#8247E5"/>
+<path d="M681.469 402.456C669.189 395.312 653.224 395.312 639.716 402.456L543.928 457.228L478.842 492.949L383.055 547.721C370.774 554.865 354.81 554.865 341.301 547.721L265.162 504.856C252.882 497.712 244.286 484.614 244.286 470.325V385.786C244.286 371.498 251.654 358.4 265.162 351.256L340.073 309.581C352.353 302.437 368.318 302.437 381.827 309.581L456.737 351.256C469.018 358.4 477.614 371.498 477.614 385.786V440.558L542.7 403.646V348.874C542.7 334.586 535.332 321.488 521.824 314.344L383.055 235.758C370.774 228.614 354.81 228.614 341.301 235.758L200.076 314.344C186.567 321.488 179.199 334.586 179.199 348.874V507.237C179.199 521.525 186.567 534.623 200.076 541.767L341.301 620.353C353.582 627.498 369.546 627.498 383.055 620.353L478.842 566.772L543.928 529.86L639.716 476.279C651.996 469.135 667.961 469.135 681.469 476.279L756.38 517.953C768.66 525.098 777.257 538.195 777.257 552.484V637.023C777.257 651.312 769.888 664.409 756.38 671.553L681.469 714.419C669.189 721.563 653.224 721.563 639.716 714.419L564.805 672.744C552.525 665.6 543.928 652.502 543.928 638.214V583.442L478.842 620.353V675.125C478.842 689.414 486.21 702.512 499.719 709.656L640.944 788.242C653.224 795.386 669.189 795.386 682.697 788.242L823.922 709.656C836.203 702.512 844.799 689.414 844.799 675.125V516.763C844.799 502.474 837.431 489.377 823.922 482.232L681.469 402.456Z" fill="white"/>
+</svg>

src/assets/svg/optimistic_ethereum.svg

@@ -1,16 +1,5 @@
-<svg width="170" height="168" viewBox="0 0 170 168" fill="none" xmlns="http://www.w3.org/2000/svg">
-<g clip-path="url(#clip0)">
-<path opacity="0.6" d="M85.05 168C132.022 168 170.1 130.105 170.1 83.3593C170.1 36.6135 0 36.6135 0 83.3593C0 130.105 38.0782 168 85.05 168Z" fill="#FF505F"/>
-<path opacity="0.6" d="M85.05 168C132.022 168 170.1 130.105 170.1 83.3593C170.1 36.6135 0 36.6135 0 83.3593C0 130.105 38.0782 168 85.05 168Z" fill="#FF0320"/>
-<path d="M85.05 0C132.022 0 170.1 37.8949 170.1 84.6407C170.1 131.386 0 131.386 0 84.6407C0 37.8949 38.0782 0 85.05 0Z" fill="white"/>
-<path fill-rule="evenodd" clip-rule="evenodd" d="M144.665 64.0394L112.444 12.3742L89.0263 78.9477L144.665 64.0394Z" fill="#FF4E65"/>
-<path fill-rule="evenodd" clip-rule="evenodd" d="M143.777 64.215L112.444 12.3742L165.349 58.4347L143.777 64.215Z" fill="white"/>
-<path fill-rule="evenodd" clip-rule="evenodd" d="M144.551 63.613L142.479 124.467L88.912 78.5213L144.551 63.613Z" fill="#D0001A"/>
-<path fill-rule="evenodd" clip-rule="evenodd" d="M143.663 63.7886L142.479 124.467L165.235 58.0083L143.663 63.7886Z" fill="#FF697B"/>
-</g>
-<defs>
-<clipPath id="clip0">
-<rect width="170" height="168" fill="white"/>
-</clipPath>
-</defs>
+<svg width="500" height="500" viewBox="0 0 500 500" fill="none" xmlns="http://www.w3.org/2000/svg">
+<circle cx="250" cy="250" r="250" fill="#FF0420"/>
+<path d="M177.133 316.446C162.247 316.446 150.051 312.943 140.544 305.938C131.162 298.808 126.471 288.676 126.471 275.541C126.471 272.789 126.784 269.411 127.409 265.408C129.036 256.402 131.35 245.581 134.352 232.947C142.858 198.547 164.812 181.347 200.213 181.347C209.845 181.347 218.476 182.973 226.107 186.225C233.738 189.352 239.742 194.106 244.12 200.486C248.498 206.74 250.688 214.246 250.688 223.002C250.688 225.629 250.375 228.944 249.749 232.947C247.873 244.08 245.621 254.901 242.994 265.408C238.616 282.546 231.048 295.368 220.29 303.874C209.532 312.255 195.147 316.446 177.133 316.446ZM179.76 289.426C186.766 289.426 192.707 287.362 197.586 283.234C202.59 279.106 206.155 272.789 208.281 264.283C211.158 252.524 213.348 242.266 214.849 233.51C215.349 230.883 215.599 228.194 215.599 225.441C215.599 214.058 209.657 208.366 197.774 208.366C190.768 208.366 184.764 210.43 179.76 214.558C174.882 218.687 171.379 225.004 169.253 233.51C167.001 241.891 164.749 252.149 162.498 264.283C161.997 266.784 161.747 269.411 161.747 272.163C161.747 283.672 167.752 289.426 179.76 289.426Z" fill="white"/>
+<path d="M259.303 314.57C257.927 314.57 256.863 314.132 256.113 313.256C255.487 312.255 255.3 311.13 255.55 309.879L281.444 187.914C281.694 186.538 282.382 185.412 283.508 184.536C284.634 183.661 285.822 183.223 287.073 183.223H336.985C350.87 183.223 362.003 186.1 370.384 191.854C378.891 197.609 383.144 205.927 383.144 216.81C383.144 219.937 382.769 223.19 382.018 226.567C378.891 240.953 372.574 251.586 363.067 258.466C353.685 265.346 340.8 268.786 324.413 268.786H299.082L290.451 309.879C290.2 311.255 289.512 312.38 288.387 313.256C287.261 314.132 286.072 314.57 284.822 314.57H259.303ZM325.727 242.892C330.98 242.892 335.546 241.453 339.424 238.576C343.427 235.699 346.054 231.571 347.305 226.192C347.68 224.065 347.868 222.189 347.868 220.563C347.868 216.935 346.805 214.183 344.678 212.307C342.551 210.305 338.924 209.305 333.795 209.305H311.278L304.148 242.892H325.727Z" fill="white"/>
 </svg>

src/assets/svg/polygon-matic-logo.svg

@@ -0,0 +1,16 @@
+<?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 38.4 33.5" style="enable-background:new 0 0 38.4 33.5;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:#8247E5;}
+</style>
+<g>
+	<path class="st0" d="M29,10.2c-0.7-0.4-1.6-0.4-2.4,0L21,13.5l-3.8,2.1l-5.5,3.3c-0.7,0.4-1.6,0.4-2.4,0L5,16.3
+		c-0.7-0.4-1.2-1.2-1.2-2.1v-5c0-0.8,0.4-1.6,1.2-2.1l4.3-2.5c0.7-0.4,1.6-0.4,2.4,0L16,7.2c0.7,0.4,1.2,1.2,1.2,2.1v3.3l3.8-2.2V7
+		c0-0.8-0.4-1.6-1.2-2.1l-8-4.7c-0.7-0.4-1.6-0.4-2.4,0L1.2,5C0.4,5.4,0,6.2,0,7v9.4c0,0.8,0.4,1.6,1.2,2.1l8.1,4.7
+		c0.7,0.4,1.6,0.4,2.4,0l5.5-3.2l3.8-2.2l5.5-3.2c0.7-0.4,1.6-0.4,2.4,0l4.3,2.5c0.7,0.4,1.2,1.2,1.2,2.1v5c0,0.8-0.4,1.6-1.2,2.1
+		L29,28.8c-0.7,0.4-1.6,0.4-2.4,0l-4.3-2.5c-0.7-0.4-1.2-1.2-1.2-2.1V21l-3.8,2.2v3.3c0,0.8,0.4,1.6,1.2,2.1l8.1,4.7
+		c0.7,0.4,1.6,0.4,2.4,0l8.1-4.7c0.7-0.4,1.2-1.2,1.2-2.1V17c0-0.8-0.4-1.6-1.2-2.1L29,10.2z"/>
+</g>
+</svg>

src/components/AccountDetails/Transaction.tsx

@@ -1,7 +1,7 @@
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { CheckCircle, Triangle } from 'react-feather'
 import styled from 'styled-components/macro'
 
-import { useActiveWeb3React } from '../../hooks/web3'
 import { useAllTransactions } from '../../state/transactions/hooks'
 import { ExternalLink } from '../../theme'
 import { ExplorerDataType, getExplorerLink } from '../../utils/getExplorerLink'

src/components/AccountDetails/TransactionSummary.tsx

@@ -2,6 +2,7 @@ import { Trans } from '@lingui/macro'
 import { Fraction, TradeType } from '@uniswap/sdk-core'
 import JSBI from 'jsbi'
 
+import { nativeOnChain } from '../../constants/tokens'
 import { useCurrency, useToken } from '../../hooks/Tokens'
 import useENSName from '../../hooks/useENSName'
 import { VoteOption } from '../../state/governance/types'
@@ -130,18 +131,33 @@ function DelegateSummary({ info: { delegatee } }: { info: DelegateTransactionInf
   return <Trans>Delegate voting power to {ENSName ?? delegatee}</Trans>
 }
 
-function WrapSummary({ info: { currencyAmountRaw, unwrapped } }: { info: WrapTransactionInfo }) {
+function WrapSummary({ info: { chainId, currencyAmountRaw, unwrapped } }: { info: WrapTransactionInfo }) {
+  const native = chainId ? nativeOnChain(chainId) : undefined
+
   if (unwrapped) {
     return (
       <Trans>
-        Unwrap <FormattedCurrencyAmount rawAmount={currencyAmountRaw} symbol={'WETH'} decimals={18} sigFigs={6} /> to
-        ETH
+        Unwrap{' '}
+        <FormattedCurrencyAmount
+          rawAmount={currencyAmountRaw}
+          symbol={native?.wrapped?.symbol ?? 'WETH'}
+          decimals={18}
+          sigFigs={6}
+        />{' '}
+        to {native?.symbol ?? 'ETH'}
       </Trans>
     )
   } else {
     return (
       <Trans>
-        Wrap <FormattedCurrencyAmount rawAmount={currencyAmountRaw} symbol={'ETH'} decimals={18} sigFigs={6} /> to WETH
+        Wrap{' '}
+        <FormattedCurrencyAmount
+          rawAmount={currencyAmountRaw}
+          symbol={native?.symbol ?? 'ETH'}
+          decimals={18}
+          sigFigs={6}
+        />{' '}
+        to {native?.wrapped?.symbol ?? 'WETH'}
       </Trans>
     )
   }

src/components/AccountDetails/index.tsx

@@ -1,14 +1,15 @@
 import { Trans } from '@lingui/macro'
-import { AbstractConnector } from '@web3-react/abstract-connector'
+import { Connector } from '@web3-react/types'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { useCallback, useContext } from 'react'
 import { ExternalLink as LinkIcon } from 'react-feather'
 import { useAppDispatch } from 'state/hooks'
 import styled, { ThemeContext } from 'styled-components/macro'
+import { AbstractConnector } from 'web3-react-abstract-connector'
 
 import { ReactComponent as Close } from '../../assets/images/x.svg'
 import { injected, portis, walletlink } from '../../connectors'
 import { SUPPORTED_WALLETS } from '../../constants/wallet'
-import { useActiveWeb3React } from '../../hooks/web3'
 import { clearAllTransactions } from '../../state/transactions/actions'
 import { ExternalLink, LinkStyledButton, ThemedText } from '../../theme'
 import { shortenAddress } from '../../utils'
@@ -176,7 +177,7 @@ const IconWrapper = styled.div<{ size?: number }>`
   `};
 `
 
-function WrappedStatusIcon({ connector }: { connector: AbstractConnector }) {
+function WrappedStatusIcon({ connector }: { connector: AbstractConnector | Connector }) {
   return (
     <IconWrapper size={16}>
       <StatusIcon connector={connector} />

src/components/AddressInputPanel/index.tsx

@@ -1,11 +1,11 @@
 import { Trans } from '@lingui/macro'
 // eslint-disable-next-line no-restricted-imports
 import { t } from '@lingui/macro'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { ReactNode, useCallback, useContext } from 'react'
 import styled, { ThemeContext } from 'styled-components/macro'
 
 import useENS from '../../hooks/useENS'
-import { useActiveWeb3React } from '../../hooks/web3'
 import { ExternalLink, ThemedText } from '../../theme'
 import { ExplorerDataType, getExplorerLink } from '../../utils/getExplorerLink'
 import { AutoColumn } from '../Column'

src/components/AnimatedDropdown/index.tsx

@@ -0,0 +1,34 @@
+import { animated, useSpring } from 'react-spring'
+import useResizeObserver from 'use-resize-observer'
+
+/**
+ * @param open conditional to show content or hide
+ * @returns Wrapper to smoothly hide and expand content
+ */
+export default function AnimatedDropdown({ open, children }: React.PropsWithChildren<{ open: boolean }>) {
+  const { ref, height } = useResizeObserver()
+
+  const props = useSpring({
+    height: open ? height ?? 0 : 0,
+    config: {
+      mass: 1.2,
+      tension: 300,
+      friction: 20,
+      clamp: true,
+      velocity: 0.01,
+    },
+  })
+
+  return (
+    <animated.div
+      style={{
+        ...props,
+        overflow: 'hidden',
+        width: '100%',
+        willChange: 'height',
+      }}
+    >
+      <div ref={ref}>{children}</div>
+    </animated.div>
+  )
+}

src/components/Blocklist/index.tsx

@@ -1,8 +1,7 @@
 import { Trans } from '@lingui/macro'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { ReactNode, useMemo } from 'react'
 
-import { useActiveWeb3React } from '../../hooks/web3'
-
 // SDN OFAC addresses
 const BLOCKED_ADDRESSES: string[] = [
   '0x7Db418b5D567A4e0E8c59Ad71BE1FcE48f3E6107',
@@ -20,6 +19,20 @@ const BLOCKED_ADDRESSES: string[] = [
   '0x8576aCC5C05D6Ce88f4e49bf65BdF0C62F91353C',
   '0xC8a65Fadf0e0dDAf421F28FEAb69Bf6E2E589963',
   '0x308eD4B7b49797e1A98D3818bFF6fe5385410370',
+  '0x67d40EE1A85bf4a4Bb7Ffae16De985e8427B',
+  '0x6f1ca141a28907f78ebaa64fb83a9088b02a83',
+  '0x6acdfba02d390b97ac2b2d42a63e85293bcc1',
+  '0x48549a34ae37b12f6a30566245176994e17c6',
+  '0x5512d943ed1f7c8a43f3435c85f7ab68b30121',
+  '0xc455f7fd3e0e12afd51fba5c106909934d8a0e',
+  '0x3cbded43efdaf0fc77b9c55f6fc9988fcc9b757d',
+  '0x67d40EE1A85bf4a4Bb7Ffae16De985e8427B6b45',
+  '0x6f1ca141a28907f78ebaa64fb83a9088b02a8352',
+  '0x6acdfba02d390b97ac2b2d42a63e85293bcc160e',
+  '0x48549a34ae37b12f6a30566245176994e17c6b4a',
+  '0x5512d943ed1f7c8a43f3435c85f7ab68b30121b0',
+  '0xc455f7fd3e0e12afd51fba5c106909934d8a0e4a',
+  '0x629e7Da20197a5429d30da36E77d06CdF796b71A',
 ]
 
 export default function Blocklist({ children }: { children: ReactNode }) {

src/components/Button/index.tsx

@@ -23,7 +23,7 @@ export const BaseButton = styled(RebassButton)<
   border-radius: ${({ $borderRadius }) => $borderRadius ?? '20px'};
   outline: none;
   border: 1px solid transparent;
-  color: white;
+  color: ${({ theme }) => theme.text1};
   text-decoration: none;
   display: flex;
   justify-content: center;
@@ -33,6 +33,7 @@ export const BaseButton = styled(RebassButton)<
   position: relative;
   z-index: 1;
   &:disabled {
+    opacity: 50%;
     cursor: auto;
     pointer-events: none;
   }
@@ -236,7 +237,7 @@ const ButtonConfirmedStyle = styled(BaseButton)`
   /* border: 1px solid ${({ theme }) => theme.green1}; */
 
   &:disabled {
-    /* opacity: 50%; */
+    opacity: 50%;
     background-color: ${({ theme }) => theme.bg2};
     color: ${({ theme }) => theme.text2};
     cursor: auto;

src/components/CurrencyInputPanel/FiatValue.tsx

@@ -1,4 +1,6 @@
 import { Trans } from '@lingui/macro'
+// eslint-disable-next-line no-restricted-imports
+import { t } from '@lingui/macro'
 import { Currency, CurrencyAmount, Percent } from '@uniswap/sdk-core'
 import HoverInlineText from 'components/HoverInlineText'
 import { useMemo } from 'react'
@@ -6,6 +8,7 @@ import { useMemo } from 'react'
 import useTheme from '../../hooks/useTheme'
 import { ThemedText } from '../../theme'
 import { warningSeverity } from '../../utils/prices'
+import { MouseoverTooltip } from '../Tooltip'
 
 export function FiatValue({
   fiatValue,
@@ -25,10 +28,14 @@ export function FiatValue({
   }, [priceImpact, theme.green1, theme.red1, theme.text3, theme.yellow1])
 
   return (
-    <ThemedText.Body fontSize={14} color={fiatValue ? theme.text2 : theme.text4}>
+    <ThemedText.Body fontSize={14} color={fiatValue ? theme.text3 : theme.text4}>
       {fiatValue ? (
         <Trans>
-          ~$ <HoverInlineText text={fiatValue?.toSignificant(6, { groupSeparator: ',' })} />
+          $
+          <HoverInlineText
+            text={fiatValue?.toSignificant(6, { groupSeparator: ',' })}
+            textColor={fiatValue ? theme.text3 : theme.text4}
+          />
         </Trans>
       ) : (
         ''
@@ -36,7 +43,9 @@ export function FiatValue({
       {priceImpact ? (
         <span style={{ color: priceImpactColor }}>
           {' '}
-          (<Trans>{priceImpact.multiply(-1).toSignificant(3)}%</Trans>)
+          <MouseoverTooltip text={t`The estimated difference between the USD values of input and output amounts.`}>
+            (<Trans>{priceImpact.multiply(-1).toSignificant(3)}%</Trans>)
+          </MouseoverTooltip>
         </span>
       ) : null}
     </ThemedText.Body>

src/components/CurrencyInputPanel/index.tsx

@@ -3,6 +3,7 @@ import { Currency, CurrencyAmount, Percent, Token } from '@uniswap/sdk-core'
 import { Pair } from '@uniswap/v2-sdk'
 import { AutoColumn } from 'components/Column'
 import { LoadingOpacityContainer, loadingOpacityMixin } from 'components/Loader/styled'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { darken } from 'polished'
 import { ReactNode, useCallback, useState } from 'react'
 import { Lock } from 'react-feather'
@@ -11,7 +12,6 @@ import { formatCurrencyAmount } from 'utils/formatCurrencyAmount'
 
 import { ReactComponent as DropDown } from '../../assets/images/dropdown.svg'
 import useTheme from '../../hooks/useTheme'
-import { useActiveWeb3React } from '../../hooks/web3'
 import { useCurrencyBalance } from '../../state/wallet/hooks'
 import { ThemedText } from '../../theme'
 import { ButtonGray } from '../Button'
@@ -29,6 +29,8 @@ const InputPanel = styled.div<{ hideInput?: boolean }>`
   background-color: ${({ theme, hideInput }) => (hideInput ? 'transparent' : theme.bg2)};
   z-index: 1;
   width: ${({ hideInput }) => (hideInput ? '100%' : 'initial')};
+  transition: height 1s ease;
+  will-change: height;
 `
 
 const FixedContainer = styled.div`
@@ -36,8 +38,7 @@ const FixedContainer = styled.div`
   height: 100%;
   position: absolute;
   border-radius: 20px;
-  background-color: ${({ theme }) => theme.bg1};
-  opacity: 0.95;
+  background-color: ${({ theme }) => theme.bg2};
   display: flex;
   align-items: center;
   justify-content: center;
@@ -46,7 +47,7 @@ const FixedContainer = styled.div`
 
 const Container = styled.div<{ hideInput: boolean }>`
   border-radius: ${({ hideInput }) => (hideInput ? '16px' : '20px')};
-  border: 1px solid ${({ theme, hideInput }) => (hideInput ? ' transparent' : theme.bg2)};
+  border: 1px solid ${({ theme }) => theme.bg0};
   background-color: ${({ theme }) => theme.bg1};
   width: ${({ hideInput }) => (hideInput ? '100%' : 'initial')};
   :focus,
@@ -56,35 +57,35 @@ const Container = styled.div<{ hideInput: boolean }>`
 `
 
 const CurrencySelect = styled(ButtonGray)<{ visible: boolean; selected: boolean; hideInput?: boolean }>`
-  visibility: ${({ visible }) => (visible ? 'visible' : 'hidden')};
   align-items: center;
-  font-size: 24px;
-  font-weight: 500;
-  background-color: ${({ selected, theme }) => (selected ? theme.bg0 : theme.primary1)};
-  color: ${({ selected, theme }) => (selected ? theme.text1 : theme.white)};
-  border-radius: 16px;
+  background-color: ${({ selected, theme }) => (selected ? theme.bg2 : theme.primary1)};
   box-shadow: ${({ selected }) => (selected ? 'none' : '0px 6px 10px rgba(0, 0, 0, 0.075)')};
   box-shadow: 0px 6px 10px rgba(0, 0, 0, 0.075);
-  outline: none;
+  color: ${({ selected, theme }) => (selected ? theme.text1 : theme.white)};
   cursor: pointer;
+  border-radius: 16px;
+  outline: none;
   user-select: none;
   border: none;
+  font-size: 24px;
+  font-weight: 500;
   height: ${({ hideInput }) => (hideInput ? '2.8rem' : '2.4rem')};
   width: ${({ hideInput }) => (hideInput ? '100%' : 'initial')};
   padding: 0 8px;
   justify-content: space-between;
-  margin-right: ${({ hideInput }) => (hideInput ? '0' : '12px')};
+  margin-left: ${({ hideInput }) => (hideInput ? '0' : '12px')};
   :focus,
   :hover {
-    background-color: ${({ selected, theme }) => (selected ? theme.bg2 : darken(0.05, theme.primary1))};
+    background-color: ${({ selected, theme }) => (selected ? theme.bg3 : darken(0.05, theme.primary1))};
   }
+  visibility: ${({ visible }) => (visible ? 'visible' : 'hidden')};
 `
 
 const InputRow = styled.div<{ selected: boolean }>`
   ${({ theme }) => theme.flexRowNoWrap}
   align-items: center;
   justify-content: space-between;
-  padding: ${({ selected }) => (selected ? ' 1rem 1rem 0.75rem 1rem' : '1rem 1rem 0.75rem 1rem')};
+  padding: ${({ selected }) => (selected ? ' 1rem 1rem 0.75rem 1rem' : '1rem 1rem 1rem 1rem')};
 `
 
 const LabelRow = styled.div`
@@ -128,28 +129,30 @@ const StyledTokenName = styled.span<{ active?: boolean }>`
 
 const StyledBalanceMax = styled.button<{ disabled?: boolean }>`
   background-color: transparent;
+  background-color: ${({ theme }) => theme.primary5};
   border: none;
   border-radius: 12px;
-  font-size: 14px;
-  font-weight: 500;
+  color: ${({ theme }) => theme.primary1};
   cursor: pointer;
-  padding: 0;
-  color: ${({ theme }) => theme.primaryText1};
-  opacity: ${({ disabled }) => (!disabled ? 1 : 0.4)};
-  pointer-events: ${({ disabled }) => (!disabled ? 'initial' : 'none')};
+  font-size: 11px;
+  font-weight: 500;
   margin-left: 0.25rem;
+  opacity: ${({ disabled }) => (!disabled ? 1 : 0.4)};
+  padding: 4px 6px;
+  pointer-events: ${({ disabled }) => (!disabled ? 'initial' : 'none')};
+
+  :hover {
+    opacity: ${({ disabled }) => (!disabled ? 0.8 : 0.4)};
+  }
 
   :focus {
     outline: none;
   }
-
-  ${({ theme }) => theme.mediaWidth.upToExtraSmall`
-    margin-right: 0.5rem;
-  `};
 `
 
 const StyledNumericalInput = styled(NumericalInput)<{ $loading: boolean }>`
-  ${loadingOpacityMixin}
+  ${loadingOpacityMixin};
+  text-align: left;
 `
 
 interface CurrencyInputPanelProps {
@@ -220,6 +223,15 @@ export default function CurrencyInputPanel({
       )}
       <Container hideInput={hideInput}>
         <InputRow style={hideInput ? { padding: '0', borderRadius: '8px' } : {}} selected={!onCurrencySelect}>
+          {!hideInput && (
+            <StyledNumericalInput
+              className="token-amount-input"
+              value={value}
+              onUserInput={onUserInput}
+              $loading={loading}
+            />
+          )}
+
           <CurrencySelect
             visible={currency !== undefined}
             selected={!!currency}
@@ -257,24 +269,19 @@ export default function CurrencyInputPanel({
               {onCurrencySelect && <StyledDropDown selected={!!currency} />}
             </Aligner>
           </CurrencySelect>
-          {!hideInput && (
-            <StyledNumericalInput
-              className="token-amount-input"
-              value={value}
-              onUserInput={onUserInput}
-              $loading={loading}
-            />
-          )}
         </InputRow>
-        {!hideInput && !hideBalance && (
+        {!hideInput && !hideBalance && currency && (
           <FiatRow>
             <RowBetween>
+              <LoadingOpacityContainer $loading={loading}>
+                <FiatValue fiatValue={fiatValue} priceImpact={priceImpact} />
+              </LoadingOpacityContainer>
               {account ? (
                 <RowFixed style={{ height: '17px' }}>
                   <ThemedText.Body
                     onClick={onMax}
-                    color={theme.text2}
-                    fontWeight={400}
+                    color={theme.text3}
+                    fontWeight={500}
                     fontSize={14}
                     style={{ display: 'inline', cursor: 'pointer' }}
                   >
@@ -282,24 +289,19 @@ export default function CurrencyInputPanel({
                       renderBalance ? (
                         renderBalance(selectedCurrencyBalance)
                       ) : (
-                        <Trans>
-                          Balance: {formatCurrencyAmount(selectedCurrencyBalance, 4)} {currency.symbol}
-                        </Trans>
+                        <Trans>Balance: {formatCurrencyAmount(selectedCurrencyBalance, 4)}</Trans>
                       )
                     ) : null}
                   </ThemedText.Body>
                   {showMaxButton && selectedCurrencyBalance ? (
                     <StyledBalanceMax onClick={onMax}>
-                      <Trans>(Max)</Trans>
+                      <Trans>MAX</Trans>
                     </StyledBalanceMax>
                   ) : null}
                 </RowFixed>
               ) : (
                 <span />
               )}
-              <LoadingOpacityContainer $loading={loading}>
-                <FiatValue fiatValue={fiatValue} priceImpact={priceImpact} />
-              </LoadingOpacityContainer>
             </RowBetween>
           </FiatRow>
         )}

src/components/CurrencyLogo/index.tsx

@@ -1,52 +1,19 @@
 import { Currency } from '@uniswap/sdk-core'
-import { SupportedChainId } from 'constants/chains'
-import React, { useMemo } from 'react'
+import useCurrencyLogoURIs from 'lib/hooks/useCurrencyLogoURIs'
+import React from 'react'
 import styled from 'styled-components/macro'
 
-import EthereumLogo from '../../assets/images/ethereum-logo.png'
-import useHttpLocations from '../../hooks/useHttpLocations'
-import { WrappedTokenInfo } from '../../state/lists/wrappedTokenInfo'
 import Logo from '../Logo'
 
-type Network = 'ethereum' | 'arbitrum' | 'optimism'
-
-function chainIdToNetworkName(networkId: SupportedChainId): Network {
-  switch (networkId) {
-    case SupportedChainId.MAINNET:
-      return 'ethereum'
-    case SupportedChainId.ARBITRUM_ONE:
-      return 'arbitrum'
-    case SupportedChainId.OPTIMISM:
-      return 'optimism'
-    default:
-      return 'ethereum'
-  }
-}
-
-export const getTokenLogoURL = (
-  address: string,
-  chainId: SupportedChainId = SupportedChainId.MAINNET
-): string | void => {
-  const networkName = chainIdToNetworkName(chainId)
-  const networksWithUrls = [SupportedChainId.ARBITRUM_ONE, SupportedChainId.MAINNET, SupportedChainId.OPTIMISM]
-  if (networksWithUrls.includes(chainId)) {
-    return `https://raw.githubusercontent.com/Uniswap/assets/master/blockchains/${networkName}/assets/${address}/logo.png`
-  }
-}
-
-const StyledEthereumLogo = styled.img<{ size: string }>`
+const StyledLogo = styled(Logo)<{ size: string; native: boolean }>`
   width: ${({ size }) => size};
   height: ${({ size }) => size};
-  box-shadow: 0px 6px 10px rgba(0, 0, 0, 0.075);
-  border-radius: 24px;
-`
-
-const StyledLogo = styled(Logo)<{ size: string }>`
-  width: ${({ size }) => size};
-  height: ${({ size }) => size};
-  border-radius: ${({ size }) => size};
-  box-shadow: 0px 6px 10px rgba(0, 0, 0, 0.075);
-  background-color: ${({ theme }) => theme.white};
+  background: radial-gradient(white 50%, #ffffff00 calc(75% + 1px), #ffffff00 100%);
+  border-radius: 50%;
+  -mox-box-shadow: 0 0 1px ${({ native }) => (native ? 'white' : 'black')};
+  -webkit-box-shadow: 0 0 1px ${({ native }) => (native ? 'white' : 'black')};
+  box-shadow: 0 0 1px ${({ native }) => (native ? 'white' : 'black')};
+  border: 0px solid rgba(255, 255, 255, 0);
 `
 
 export default function CurrencyLogo({
@@ -59,28 +26,16 @@ export default function CurrencyLogo({
   size?: string
   style?: React.CSSProperties
 }) {
-  const uriLocations = useHttpLocations(currency instanceof WrappedTokenInfo ? currency.logoURI : undefined)
+  const logoURIs = useCurrencyLogoURIs(currency)
 
-  const srcs: string[] = useMemo(() => {
-    if (!currency || currency.isNative) return []
-
-    if (currency.isToken) {
-      const defaultUrls = []
-      const url = getTokenLogoURL(currency.address, currency.chainId)
-      if (url) {
-        defaultUrls.push(url)
-      }
-      if (currency instanceof WrappedTokenInfo) {
-        return [...uriLocations, ...defaultUrls]
-      }
-      return defaultUrls
-    }
-    return []
-  }, [currency, uriLocations])
-
-  if (currency?.isNative) {
-    return <StyledEthereumLogo src={EthereumLogo} alt="ethereum logo" size={size} style={style} {...rest} />
-  }
-
-  return <StyledLogo size={size} srcs={srcs} alt={`${currency?.symbol ?? 'token'} logo`} style={style} {...rest} />
+  return (
+    <StyledLogo
+      size={size}
+      native={currency?.isNative ?? false}
+      srcs={logoURIs}
+      alt={`${currency?.symbol ?? 'token'} logo`}
+      style={style}
+      {...rest}
+    />
+  )
 }

src/components/DowntimeWarning/index.tsx

@@ -1,10 +1,12 @@
 import { Trans } from '@lingui/macro'
-import { L2_CHAIN_IDS, SupportedChainId } from 'constants/chains'
-import { useActiveWeb3React } from 'hooks/web3'
+import { SupportedChainId } from 'constants/chains'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { AlertOctagon } from 'react-feather'
 import styled from 'styled-components/macro'
 import { ExternalLink } from 'theme'
 
+import { isL2ChainId } from '../../utils/chains'
+
 const Root = styled.div`
   background-color: ${({ theme }) => (theme.darkMode ? '#888D9B' : '#CED0D9')};
   border-radius: 18px;
@@ -18,7 +20,6 @@ const Root = styled.div`
   max-width: 880px;
 `
 const WarningIcon = styled(AlertOctagon)`
-  display: block;
   margin: auto 16px auto 0;
   min-height: 22px;
   min-width: 22px;
@@ -28,50 +29,54 @@ const ReadMoreLink = styled(ExternalLink)`
   text-decoration: underline;
 `
 
-export default function DowntimeWarning() {
-  const { chainId } = useActiveWeb3React()
-  if (!chainId || !L2_CHAIN_IDS.includes(chainId)) {
-    return null
-  }
-
-  const Content = () => {
-    switch (chainId) {
-      case SupportedChainId.OPTIMISM:
-      case SupportedChainId.OPTIMISTIC_KOVAN:
-        return (
-          <div>
-            <Trans>
-              Optimistic Ethereum is in Beta and may experience downtime. Optimism expects planned downtime to upgrade
-              the network in the near future. During downtime, your position will not earn fees and you will be unable
-              to remove liquidity.{' '}
-              <ReadMoreLink href="https://help.uniswap.org/en/articles/5406082-what-happens-if-the-optimistic-ethereum-network-experiences-downtime">
-                Read more.
-              </ReadMoreLink>
-            </Trans>
-          </div>
-        )
-      case SupportedChainId.ARBITRUM_ONE:
-      case SupportedChainId.ARBITRUM_RINKEBY:
-        return (
-          <div>
-            <Trans>
-              Arbitrum is in Beta and may experience downtime. During downtime, your position will not earn fees and you
-              will be unable to remove liquidity.{' '}
-              <ReadMoreLink href="https://help.uniswap.org/en/articles/5576122-arbitrum-network-downtime">
-                Read more.
-              </ReadMoreLink>
-            </Trans>
-          </div>
-        )
-      default:
-        return null
-    }
-  }
-
+function Wrapper({ children }: { children: React.ReactNode }) {
   return (
     <Root>
       <WarningIcon />
-      <Content />
+      <div>{children}</div>
     </Root>
   )
 }
+
+/**
+ * Shows a downtime warning for the network if it's relevant
+ */
+export default function DowntimeWarning() {
+  const { chainId } = useActiveWeb3React()
+  if (!isL2ChainId(chainId)) {
+    return null
+  }
+
+  switch (chainId) {
+    case SupportedChainId.OPTIMISM:
+    case SupportedChainId.OPTIMISTIC_KOVAN:
+      return (
+        <Wrapper>
+          <Trans>
+            Optimism is in Beta and may experience downtime. Optimism expects planned downtime to upgrade the network in
+            the near future. During downtime, your position will not earn fees and you will be unable to remove
+            liquidity.{' '}
+            <ReadMoreLink href="https://help.uniswap.org/en/articles/5406082-what-happens-if-the-optimistic-ethereum-network-experiences-downtime">
+              Read more.
+            </ReadMoreLink>
+          </Trans>
+        </Wrapper>
+      )
+    case SupportedChainId.ARBITRUM_ONE:
+    case SupportedChainId.ARBITRUM_RINKEBY:
+      return (
+        <Wrapper>
+          <Trans>
+            Arbitrum is in Beta and may experience downtime. During downtime, your position will not earn fees and you
+            will be unable to remove liquidity.{' '}
+            <ReadMoreLink href="https://help.uniswap.org/en/articles/5576122-arbitrum-network-downtime">
+              Read more.
+            </ReadMoreLink>
+          </Trans>
+        </Wrapper>
+      )
+
+    default:
+      return null
+  }
+}

src/components/FeeSelector/index.tsx

@@ -5,10 +5,10 @@ import { ButtonGray } from 'components/Button'
 import Card from 'components/Card'
 import { AutoColumn } from 'components/Column'
 import { RowBetween } from 'components/Row'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { useFeeTierDistribution } from 'hooks/useFeeTierDistribution'
 import { PoolState, usePools } from 'hooks/usePools'
 import usePrevious from 'hooks/usePrevious'
-import { useActiveWeb3React } from 'hooks/web3'
 import { DynamicSection } from 'pages/AddLiquidity/styled'
 import React, { useCallback, useEffect, useMemo, useRef, useState } from 'react'
 import ReactGA from 'react-ga'

src/components/Header/ChainConnectivityWarning.tsx

@@ -1,6 +1,7 @@
 import { Trans } from '@lingui/macro'
-import { CHAIN_INFO, L2ChainInfo, SupportedChainId } from 'constants/chains'
-import { useActiveWeb3React } from 'hooks/web3'
+import { CHAIN_INFO, L2ChainInfo } from 'constants/chainInfo'
+import { SupportedChainId } from 'constants/chains'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { AlertOctagon } from 'react-feather'
 import styled from 'styled-components/macro'
 import { ExternalLink, MEDIA_WIDTHS } from 'theme'

src/components/Header/HolidayOrnament.tsx

@@ -0,0 +1,26 @@
+import { ReactElement } from 'react'
+import styled from 'styled-components/macro'
+
+import SantaHat from '../../assets/images/santa-hat.png'
+
+const SantaHatImage = styled.img`
+  position: absolute;
+  top: -4px;
+  right: -4px;
+  height: 18px;
+`
+
+const Christmas = <SantaHatImage src={SantaHat} alt="Santa hat" />
+
+const DATE_TO_ORNAMENT: { [date: string]: ReactElement } = {
+  '12-24': Christmas,
+  '12-25': Christmas,
+}
+
+const HolidayOrnament = () => {
+  // months in javascript are 0 indexed...
+  const today = `${new Date().getMonth() + 1}-${new Date().getDate()}`
+  return DATE_TO_ORNAMENT[today] || null
+}
+
+export default HolidayOrnament

src/components/Header/NetworkSelector.tsx

@@ -1,22 +1,22 @@
 import { Trans } from '@lingui/macro'
-import {
-  ARBITRUM_HELP_CENTER_LINK,
-  CHAIN_INFO,
-  L2_CHAIN_IDS,
-  OPTIMISM_HELP_CENTER_LINK,
-  SupportedChainId,
-  SupportedL2ChainId,
-} from 'constants/chains'
+import { CHAIN_INFO } from 'constants/chainInfo'
+import { CHAIN_IDS_TO_NAMES, SupportedChainId } from 'constants/chains'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { useOnClickOutside } from 'hooks/useOnClickOutside'
-import { useActiveWeb3React } from 'hooks/web3'
-import { useCallback, useRef } from 'react'
+import useParsedQueryString from 'hooks/useParsedQueryString'
+import usePrevious from 'hooks/usePrevious'
+import { ParsedQs } from 'qs'
+import { useCallback, useEffect, useRef } from 'react'
 import { ArrowDownCircle, ChevronDown } from 'react-feather'
+import { useHistory } from 'react-router-dom'
 import { useModalOpen, useToggleModal } from 'state/application/hooks'
-import { ApplicationModal } from 'state/application/reducer'
-import { useAppSelector } from 'state/hooks'
+import { addPopup, ApplicationModal } from 'state/application/reducer'
 import styled from 'styled-components/macro'
 import { ExternalLink, MEDIA_WIDTHS } from 'theme'
-import { switchToNetwork } from 'utils/switchToNetwork'
+import { replaceURLParam } from 'utils/routes'
+
+import { useAppDispatch } from '../../state/hooks'
+import { switchToNetwork } from '../../utils/switchToNetwork'
 
 const ActiveRowLinkList = styled.div`
   display: flex;
@@ -34,17 +34,16 @@ const ActiveRowLinkList = styled.div`
     text-decoration: none;
   }
   & > a:first-child {
-    border-top: 1px solid ${({ theme }) => theme.text2};
     margin: 0;
-    margin-top: 6px;
+    margin-top: 0px;
     padding-top: 10px;
   }
 `
 const ActiveRowWrapper = styled.div`
-  background-color: ${({ theme }) => theme.bg2};
+  background-color: ${({ theme }) => theme.bg1};
   border-radius: 8px;
   cursor: pointer;
-  padding: 8px 0 8px 0;
+  padding: 8px;
   width: 100%;
 `
 const FlyoutHeader = styled.div`
@@ -52,8 +51,18 @@ const FlyoutHeader = styled.div`
   font-weight: 400;
 `
 const FlyoutMenu = styled.div`
+  position: absolute;
+  top: 54px;
+  width: 272px;
+  z-index: 99;
+  padding-top: 10px;
+  @media screen and (min-width: ${MEDIA_WIDTHS.upToSmall}px) {
+    top: 40px;
+  }
+`
+const FlyoutMenuContents = styled.div`
   align-items: flex-start;
-  background-color: ${({ theme }) => theme.bg1};
+  background-color: ${({ theme }) => theme.bg0};
   box-shadow: 0px 0px 1px rgba(0, 0, 0, 0.01), 0px 4px 8px rgba(0, 0, 0, 0.04), 0px 16px 24px rgba(0, 0, 0, 0.04),
     0px 24px 32px rgba(0, 0, 0, 0.01);
   border-radius: 20px;
@@ -62,20 +71,13 @@ const FlyoutMenu = styled.div`
   font-size: 16px;
   overflow: auto;
   padding: 16px;
-  position: absolute;
-  top: 64px;
-  width: 272px;
-  z-index: 99;
   & > *:not(:last-child) {
     margin-bottom: 12px;
   }
-  @media screen and (min-width: ${MEDIA_WIDTHS.upToSmall}px) {
-    top: 50px;
-  }
 `
 const FlyoutRow = styled.div<{ active: boolean }>`
   align-items: center;
-  background-color: ${({ active, theme }) => (active ? theme.bg2 : 'transparent')};
+  background-color: ${({ active, theme }) => (active ? theme.bg1 : 'transparent')};
   border-radius: 8px;
   cursor: pointer;
   display: flex;
@@ -113,9 +115,9 @@ const SelectorLabel = styled(NetworkLabel)`
 `
 const SelectorControls = styled.div<{ interactive: boolean }>`
   align-items: center;
-  background-color: ${({ theme }) => theme.bg1};
-  border: 2px solid ${({ theme }) => theme.bg1};
-  border-radius: 12px;
+  background-color: ${({ theme }) => theme.bg0};
+  border: 2px solid ${({ theme }) => theme.bg0};
+  border-radius: 16px;
   color: ${({ theme }) => theme.text1};
   cursor: ${({ interactive }) => (interactive ? 'pointer' : 'auto')};
   display: flex;
@@ -135,9 +137,9 @@ const SelectorWrapper = styled.div`
   }
 `
 const StyledChevronDown = styled(ChevronDown)`
-  width: 12px;
+  width: 16px;
 `
-const BridgeText = ({ chainId }: { chainId: SupportedL2ChainId }) => {
+const BridgeLabel = ({ chainId }: { chainId: SupportedChainId }) => {
   switch (chainId) {
     case SupportedChainId.ARBITRUM_ONE:
     case SupportedChainId.ARBITRUM_RINKEBY:
@@ -145,11 +147,14 @@ const BridgeText = ({ chainId }: { chainId: SupportedL2ChainId }) => {
     case SupportedChainId.OPTIMISM:
     case SupportedChainId.OPTIMISTIC_KOVAN:
       return <Trans>Optimism Gateway</Trans>
+    case SupportedChainId.POLYGON:
+    case SupportedChainId.POLYGON_MUMBAI:
+      return <Trans>Polygon Bridge</Trans>
     default:
       return <Trans>Bridge</Trans>
   }
 }
-const ExplorerText = ({ chainId }: { chainId: SupportedL2ChainId }) => {
+const ExplorerLabel = ({ chainId }: { chainId: SupportedChainId }) => {
   switch (chainId) {
     case SupportedChainId.ARBITRUM_ONE:
     case SupportedChainId.ARBITRUM_RINKEBY:
@@ -157,91 +162,169 @@ const ExplorerText = ({ chainId }: { chainId: SupportedL2ChainId }) => {
     case SupportedChainId.OPTIMISM:
     case SupportedChainId.OPTIMISTIC_KOVAN:
       return <Trans>Optimistic Etherscan</Trans>
+    case SupportedChainId.POLYGON:
+    case SupportedChainId.POLYGON_MUMBAI:
+      return <Trans>Polygonscan</Trans>
     default:
-      return <Trans>Explorer</Trans>
+      return <Trans>Etherscan</Trans>
   }
 }
 
+function Row({
+  targetChain,
+  onSelectChain,
+}: {
+  targetChain: SupportedChainId
+  onSelectChain: (targetChain: number) => void
+}) {
+  const { library, chainId } = useActiveWeb3React()
+  if (!library || !chainId) {
+    return null
+  }
+  const active = chainId === targetChain
+  const { helpCenterUrl, explorer, bridge, label, logoUrl } = CHAIN_INFO[targetChain]
+
+  const rowContent = (
+    <FlyoutRow onClick={() => onSelectChain(targetChain)} active={active}>
+      <Logo src={logoUrl} />
+      <NetworkLabel>{label}</NetworkLabel>
+      {chainId === targetChain && <FlyoutRowActiveIndicator />}
+    </FlyoutRow>
+  )
+
+  if (active) {
+    return (
+      <ActiveRowWrapper>
+        {rowContent}
+        <ActiveRowLinkList>
+          {bridge ? (
+            <ExternalLink href={bridge}>
+              <BridgeLabel chainId={chainId} /> <LinkOutCircle />
+            </ExternalLink>
+          ) : null}
+          {explorer ? (
+            <ExternalLink href={explorer}>
+              <ExplorerLabel chainId={chainId} /> <LinkOutCircle />
+            </ExternalLink>
+          ) : null}
+          {helpCenterUrl ? (
+            <ExternalLink href={helpCenterUrl}>
+              <Trans>Help Center</Trans> <LinkOutCircle />
+            </ExternalLink>
+          ) : null}
+        </ActiveRowLinkList>
+      </ActiveRowWrapper>
+    )
+  }
+  return rowContent
+}
+
+const getParsedChainId = (parsedQs?: ParsedQs) => {
+  const chain = parsedQs?.chain
+  if (!chain || typeof chain !== 'string') return { urlChain: undefined, urlChainId: undefined }
+
+  return { urlChain: chain.toLowerCase(), urlChainId: getChainIdFromName(chain) }
+}
+
+const getChainIdFromName = (name: string) => {
+  const entry = Object.entries(CHAIN_IDS_TO_NAMES).find(([_, n]) => n === name)
+  const chainId = entry?.[0]
+  return chainId ? parseInt(chainId) : undefined
+}
+
+const getChainNameFromId = (id: string | number) => {
+  // casting here may not be right but fine to return undefined if it's not a supported chain ID
+  return CHAIN_IDS_TO_NAMES[id as SupportedChainId] || ''
+}
+
 export default function NetworkSelector() {
   const { chainId, library } = useActiveWeb3React()
+  const parsedQs = useParsedQueryString()
+  const { urlChain, urlChainId } = getParsedChainId(parsedQs)
+  const prevChainId = usePrevious(chainId)
   const node = useRef<HTMLDivElement>()
   const open = useModalOpen(ApplicationModal.NETWORK_SELECTOR)
   const toggle = useToggleModal(ApplicationModal.NETWORK_SELECTOR)
   useOnClickOutside(node, open ? toggle : undefined)
-  const implements3085 = useAppSelector((state) => state.application.implements3085)
+
+  const history = useHistory()
 
   const info = chainId ? CHAIN_INFO[chainId] : undefined
 
-  const isOnL2 = chainId ? L2_CHAIN_IDS.includes(chainId) : false
-  const showSelector = Boolean(implements3085 || isOnL2)
-  const mainnetInfo = CHAIN_INFO[SupportedChainId.MAINNET]
+  const dispatch = useAppDispatch()
 
-  const conditionalToggle = useCallback(() => {
-    if (showSelector) {
-      toggle()
+  const handleChainSwitch = useCallback(
+    (targetChain: number, skipToggle?: boolean) => {
+      if (!library) return
+      switchToNetwork({ library, chainId: targetChain })
+        .then(() => {
+          if (!skipToggle) {
+            toggle()
+          }
+          history.replace({
+            search: replaceURLParam(history.location.search, 'chain', getChainNameFromId(targetChain)),
+          })
+        })
+        .catch((error) => {
+          console.error('Failed to switch networks', error)
+
+          // we want app network <-> chainId param to be in sync, so if user changes the network by changing the URL
+          // but the request fails, revert the URL back to current chainId
+          if (chainId) {
+            history.replace({ search: replaceURLParam(history.location.search, 'chain', getChainNameFromId(chainId)) })
+          }
+
+          if (!skipToggle) {
+            toggle()
+          }
+
+          dispatch(addPopup({ content: { failedSwitchNetwork: targetChain }, key: `failed-network-switch` }))
+        })
+    },
+    [dispatch, library, toggle, history, chainId]
+  )
+
+  useEffect(() => {
+    if (!chainId || !prevChainId) return
+
+    // when network change originates from wallet or dropdown selector, just update URL
+    if (chainId !== prevChainId) {
+      history.replace({ search: replaceURLParam(history.location.search, 'chain', getChainNameFromId(chainId)) })
+      // otherwise assume network change originates from URL
+    } else if (urlChainId && urlChainId !== chainId) {
+      handleChainSwitch(urlChainId, true)
     }
-  }, [showSelector, toggle])
+  }, [chainId, urlChainId, prevChainId, handleChainSwitch, history])
+
+  // set chain parameter on initial load if not there
+  useEffect(() => {
+    if (chainId && !urlChainId) {
+      history.replace({ search: replaceURLParam(history.location.search, 'chain', getChainNameFromId(chainId)) })
+    }
+  }, [chainId, history, urlChainId, urlChain])
 
   if (!chainId || !info || !library) {
     return null
   }
 
-  function Row({ targetChain }: { targetChain: number }) {
-    if (!library || !chainId || (!implements3085 && targetChain !== chainId)) {
-      return null
-    }
-    const handleRowClick = () => {
-      switchToNetwork({ library, chainId: targetChain })
-      toggle()
-    }
-    const active = chainId === targetChain
-    const hasExtendedInfo = L2_CHAIN_IDS.includes(targetChain)
-    const isOptimism = targetChain === SupportedChainId.OPTIMISM
-    const rowText = `${CHAIN_INFO[targetChain].label}${isOptimism ? ' (Optimism)' : ''}`
-    const RowContent = () => (
-      <FlyoutRow onClick={handleRowClick} active={active}>
-        <Logo src={CHAIN_INFO[targetChain].logoUrl} />
-        <NetworkLabel>{rowText}</NetworkLabel>
-        {chainId === targetChain && <FlyoutRowActiveIndicator />}
-      </FlyoutRow>
-    )
-    const helpCenterLink = isOptimism ? OPTIMISM_HELP_CENTER_LINK : ARBITRUM_HELP_CENTER_LINK
-    if (active && hasExtendedInfo) {
-      return (
-        <ActiveRowWrapper>
-          <RowContent />
-          <ActiveRowLinkList>
-            <ExternalLink href={CHAIN_INFO[targetChain as SupportedL2ChainId].bridge}>
-              <BridgeText chainId={chainId} /> <LinkOutCircle />
-            </ExternalLink>
-            <ExternalLink href={CHAIN_INFO[targetChain].explorer}>
-              <ExplorerText chainId={chainId} /> <LinkOutCircle />
-            </ExternalLink>
-            <ExternalLink href={helpCenterLink}>
-              <Trans>Help Center</Trans> <LinkOutCircle />
-            </ExternalLink>
-          </ActiveRowLinkList>
-        </ActiveRowWrapper>
-      )
-    }
-    return <RowContent />
-  }
-
   return (
-    <SelectorWrapper ref={node as any}>
-      <SelectorControls onClick={conditionalToggle} interactive={showSelector}>
-        <SelectorLogo interactive={showSelector} src={info.logoUrl || mainnetInfo.logoUrl} />
+    <SelectorWrapper ref={node as any} onMouseEnter={toggle} onMouseLeave={toggle}>
+      <SelectorControls interactive>
+        <SelectorLogo interactive src={info.logoUrl} />
         <SelectorLabel>{info.label}</SelectorLabel>
-        {showSelector && <StyledChevronDown />}
+        <StyledChevronDown />
       </SelectorControls>
       {open && (
         <FlyoutMenu>
-          <FlyoutHeader>
-            <Trans>Select a network</Trans>
-          </FlyoutHeader>
-          <Row targetChain={SupportedChainId.MAINNET} />
-          <Row targetChain={SupportedChainId.OPTIMISM} />
-          <Row targetChain={SupportedChainId.ARBITRUM_ONE} />
+          <FlyoutMenuContents>
+            <FlyoutHeader>
+              <Trans>Select a network</Trans>
+            </FlyoutHeader>
+            <Row onSelectChain={handleChainSwitch} targetChain={SupportedChainId.MAINNET} />
+            <Row onSelectChain={handleChainSwitch} targetChain={SupportedChainId.POLYGON} />
+            <Row onSelectChain={handleChainSwitch} targetChain={SupportedChainId.OPTIMISM} />
+            <Row onSelectChain={handleChainSwitch} targetChain={SupportedChainId.ARBITRUM_ONE} />
+          </FlyoutMenuContents>
         </FlyoutMenu>
       )}
     </SelectorWrapper>

src/components/Header/Polling.tsx

@@ -1,14 +1,20 @@
-import { CHAIN_INFO } from 'constants/chains'
+import { Trans } from '@lingui/macro'
+import { RowFixed } from 'components/Row'
+import { CHAIN_INFO } from 'constants/chainInfo'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import useCurrentBlockTimestamp from 'hooks/useCurrentBlockTimestamp'
+import useGasPrice from 'hooks/useGasPrice'
 import useMachineTimeMs from 'hooks/useMachineTime'
-import { useActiveWeb3React } from 'hooks/web3'
+import useTheme from 'hooks/useTheme'
+import JSBI from 'jsbi'
+import useBlockNumber from 'lib/hooks/useBlockNumber'
 import ms from 'ms.macro'
 import { useEffect, useState } from 'react'
-import { useBlockNumber } from 'state/application/hooks'
 import styled, { keyframes } from 'styled-components/macro'
 import { ExternalLink, ThemedText } from 'theme'
 import { ExplorerDataType, getExplorerLink } from 'utils/getExplorerLink'
 
+import { MouseoverTooltip } from '../Tooltip'
 import { ChainConnectivityWarning } from './ChainConnectivityWarning'
 
 const StyledPolling = styled.div<{ warning: boolean }>`
@@ -31,6 +37,14 @@ const StyledPollingNumber = styled(ThemedText.Small)<{ breathe: boolean; hoverin
   :hover {
     opacity: 1;
   }
+
+  a {
+    color: unset;
+  }
+  a:hover {
+    text-decoration: none;
+    color: unset;
+  }
 `
 const StyledPollingDot = styled.div<{ warning: boolean }>`
   width: 8px;
@@ -43,6 +57,17 @@ const StyledPollingDot = styled.div<{ warning: boolean }>`
   transition: 250ms ease background-color;
 `
 
+const StyledGasDot = styled.div`
+  background-color: ${({ theme }) => theme.text3};
+  border-radius: 50%;
+  height: 4px;
+  min-height: 4px;
+  min-width: 4px;
+  position: relative;
+  transition: 250ms ease background-color;
+  width: 4px;
+`
+
 const rotate360 = keyframes`
   from {
     transform: rotate(0deg);
@@ -81,6 +106,10 @@ export default function Polling() {
   const [isHover, setIsHover] = useState(false)
   const machineTime = useMachineTimeMs(NETWORK_HEALTH_CHECK_MS)
   const blockTime = useCurrentBlockTimestamp()
+  const theme = useTheme()
+
+  const ethGasPrice = useGasPrice()
+  const priceGwei = ethGasPrice ? JSBI.divide(ethGasPrice, JSBI.BigInt(1000000000)) : undefined
 
   const waitMsBeforeWarning =
     (chainId ? CHAIN_INFO[chainId]?.blockWaitMsBeforeWarning : DEFAULT_MS_BEFORE_WARNING) ?? DEFAULT_MS_BEFORE_WARNING
@@ -105,19 +134,48 @@ export default function Polling() {
     //if you pass a value to array, like this [data] than clearTimeout will run every time this value changes (useEffect re-run)
   )
 
+  //TODO - chainlink gas oracle is really slow. Can we get a better data source?
+
   return (
     <>
-      <ExternalLink
-        href={chainId && blockNumber ? getExplorerLink(chainId, blockNumber.toString(), ExplorerDataType.BLOCK) : ''}
-      >
+      <RowFixed>
         <StyledPolling onMouseEnter={() => setIsHover(true)} onMouseLeave={() => setIsHover(false)} warning={warning}>
+          <ExternalLink href={'https://etherscan.io/gastracker'}>
+            {priceGwei ? (
+              <RowFixed style={{ marginRight: '8px' }}>
+                <ThemedText.Main fontSize="11px" mr="8px" color={theme.text3}>
+                  <MouseoverTooltip
+                    text={
+                      <Trans>
+                        The current fast gas amount for sending a transaction on L1. Gas fees are paid in
+                        Ethereum&apos;s native currency Ether (ETH) and denominated in GWEI.
+                      </Trans>
+                    }
+                  >
+                    {priceGwei.toString()} <Trans>gwei</Trans>
+                  </MouseoverTooltip>
+                </ThemedText.Main>
+                <StyledGasDot />
+              </RowFixed>
+            ) : null}
+          </ExternalLink>
           <StyledPollingNumber breathe={isMounting} hovering={isHover}>
-            {blockNumber}&ensp;
+            <ExternalLink
+              href={
+                chainId && blockNumber ? getExplorerLink(chainId, blockNumber.toString(), ExplorerDataType.BLOCK) : ''
+              }
+            >
+              <MouseoverTooltip
+                text={<Trans>The most recent block number on this network. Prices update on every block.</Trans>}
+              >
+                {blockNumber}&ensp;
+              </MouseoverTooltip>
+            </ExternalLink>
           </StyledPollingNumber>
           <StyledPollingDot warning={warning}>{isMounting && <Spinner warning={warning} />}</StyledPollingDot>{' '}
         </StyledPolling>
-      </ExternalLink>
-      {warning && <ChainConnectivityWarning />}
+        {warning && <ChainConnectivityWarning />}
+      </RowFixed>
     </>
   )
 }

src/components/Header/UniBalanceContent.tsx

@@ -1,144 +0,0 @@
-import { Trans } from '@lingui/macro'
-import { CurrencyAmount, Token } from '@uniswap/sdk-core'
-import { CHAIN_INFO, SupportedChainId } from 'constants/chains'
-import { useMemo } from 'react'
-import { X } from 'react-feather'
-import styled from 'styled-components/macro'
-
-import tokenLogo from '../../assets/images/token-logo.png'
-import { UNI } from '../../constants/tokens'
-import { useMerkleDistributorContract } from '../../hooks/useContract'
-import useCurrentBlockTimestamp from '../../hooks/useCurrentBlockTimestamp'
-import { useTotalSupply } from '../../hooks/useTotalSupply'
-import useUSDCPrice from '../../hooks/useUSDCPrice'
-import { useActiveWeb3React } from '../../hooks/web3'
-import { useTotalUniEarned } from '../../state/stake/hooks'
-import { useAggregateUniBalance, useTokenBalance } from '../../state/wallet/hooks'
-import { ExternalLink, StyledInternalLink, ThemedText, UniTokenAnimated } from '../../theme'
-import { computeUniCirculation } from '../../utils/computeUniCirculation'
-import { AutoColumn } from '../Column'
-import { Break, CardBGImage, CardNoise, CardSection, DataCard } from '../earn/styled'
-import { RowBetween } from '../Row'
-
-const ContentWrapper = styled(AutoColumn)`
-  width: 100%;
-`
-
-const ModalUpper = styled(DataCard)`
-  box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
-  background: radial-gradient(76.02% 75.41% at 1.84% 0%, #ff007a 0%, #021d43 100%);
-  padding: 0.5rem;
-`
-
-const StyledClose = styled(X)`
-  position: absolute;
-  right: 16px;
-  top: 16px;
-
-  :hover {
-    cursor: pointer;
-  }
-`
-
-/**
- * Content for balance stats modal
- */
-export default function UniBalanceContent({ setShowUniBalanceModal }: { setShowUniBalanceModal: any }) {
-  const { account, chainId } = useActiveWeb3React()
-  const uni = chainId ? UNI[chainId] : undefined
-
-  const total = useAggregateUniBalance()
-  const uniBalance: CurrencyAmount<Token> | undefined = useTokenBalance(account ?? undefined, uni)
-  const uniToClaim: CurrencyAmount<Token> | undefined = useTotalUniEarned()
-
-  const totalSupply: CurrencyAmount<Token> | undefined = useTotalSupply(uni)
-  const uniPrice = useUSDCPrice(uni)
-  const blockTimestamp = useCurrentBlockTimestamp()
-  const unclaimedUni = useTokenBalance(useMerkleDistributorContract()?.address, uni)
-  const circulation: CurrencyAmount<Token> | undefined = useMemo(
-    () =>
-      blockTimestamp && uni && chainId === 1 ? computeUniCirculation(uni, blockTimestamp, unclaimedUni) : totalSupply,
-    [blockTimestamp, chainId, totalSupply, unclaimedUni, uni]
-  )
-
-  const { infoLink } = CHAIN_INFO[chainId ? chainId : SupportedChainId.MAINNET]
-
-  return (
-    <ContentWrapper gap="lg">
-      <ModalUpper>
-        <CardBGImage />
-        <CardNoise />
-        <CardSection gap="md">
-          <RowBetween>
-            <ThemedText.White color="white">
-              <Trans>Your UNI Breakdown</Trans>
-            </ThemedText.White>
-            <StyledClose stroke="white" onClick={() => setShowUniBalanceModal(false)} />
-          </RowBetween>
-        </CardSection>
-        <Break />
-        {account && (
-          <>
-            <CardSection gap="sm">
-              <AutoColumn gap="md" justify="center">
-                <UniTokenAnimated width="48px" src={tokenLogo} />{' '}
-                <ThemedText.White fontSize={48} fontWeight={600} color="white">
-                  {total?.toFixed(2, { groupSeparator: ',' })}
-                </ThemedText.White>
-              </AutoColumn>
-              <AutoColumn gap="md">
-                <RowBetween>
-                  <ThemedText.White color="white">
-                    <Trans>Balance:</Trans>
-                  </ThemedText.White>
-                  <ThemedText.White color="white">{uniBalance?.toFixed(2, { groupSeparator: ',' })}</ThemedText.White>
-                </RowBetween>
-                <RowBetween>
-                  <ThemedText.White color="white">
-                    <Trans>Unclaimed:</Trans>
-                  </ThemedText.White>
-                  <ThemedText.White color="white">
-                    {uniToClaim?.toFixed(4, { groupSeparator: ',' })}{' '}
-                    {uniToClaim && uniToClaim.greaterThan('0') && (
-                      <StyledInternalLink onClick={() => setShowUniBalanceModal(false)} to="/uni">
-                        <Trans>(claim)</Trans>
-                      </StyledInternalLink>
-                    )}
-                  </ThemedText.White>
-                </RowBetween>
-              </AutoColumn>
-            </CardSection>
-            <Break />
-          </>
-        )}
-        <CardSection gap="sm">
-          <AutoColumn gap="md">
-            <RowBetween>
-              <ThemedText.White color="white">
-                <Trans>UNI price:</Trans>
-              </ThemedText.White>
-              <ThemedText.White color="white">${uniPrice?.toFixed(2) ?? '-'}</ThemedText.White>
-            </RowBetween>
-            <RowBetween>
-              <ThemedText.White color="white">
-                <Trans>UNI in circulation:</Trans>
-              </ThemedText.White>
-              <ThemedText.White color="white">{circulation?.toFixed(0, { groupSeparator: ',' })}</ThemedText.White>
-            </RowBetween>
-            <RowBetween>
-              <ThemedText.White color="white">
-                <Trans>Total Supply</Trans>
-              </ThemedText.White>
-              <ThemedText.White color="white">{totalSupply?.toFixed(0, { groupSeparator: ',' })}</ThemedText.White>
-            </RowBetween>
-            {uni && uni.chainId === 1 ? (
-              <ExternalLink href={`${infoLink}/token/${uni.address}`}>
-                <Trans>View UNI Analytics</Trans>
-              </ExternalLink>
-            ) : null}
-          </AutoColumn>
-        </CardSection>
-      </ModalUpper>
-    </ContentWrapper>
-  )
-}

src/components/Header/index.tsx

@@ -1,30 +1,29 @@
 import { Trans } from '@lingui/macro'
 import useScrollPosition from '@react-hook/window-scroll'
-import { CHAIN_INFO, SupportedChainId } from 'constants/chains'
+import { CHAIN_INFO } from 'constants/chainInfo'
+import { SupportedChainId } from 'constants/chains'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import useTheme from 'hooks/useTheme'
 import { darken } from 'polished'
-import { useState } from 'react'
 import { NavLink } from 'react-router-dom'
 import { Text } from 'rebass'
 import { useShowClaimPopup, useToggleSelfClaimModal } from 'state/application/hooks'
 import { useUserHasAvailableClaim } from 'state/claim/hooks'
 import { useUserHasSubmittedClaim } from 'state/transactions/hooks'
 import { useDarkModeManager } from 'state/user/hooks'
-import { useETHBalances } from 'state/wallet/hooks'
+import { useNativeCurrencyBalances } from 'state/wallet/hooks'
 import styled from 'styled-components/macro'
 
 import { ReactComponent as Logo } from '../../assets/svg/logo.svg'
-import { useActiveWeb3React } from '../../hooks/web3'
 import { ExternalLink, ThemedText } from '../../theme'
 import ClaimModal from '../claim/ClaimModal'
 import { CardNoise } from '../earn/styled'
 import Menu from '../Menu'
-import Modal from '../Modal'
 import Row from '../Row'
 import { Dots } from '../swap/styleds'
 import Web3Status from '../Web3Status'
+import HolidayOrnament from './HolidayOrnament'
 import NetworkSelector from './NetworkSelector'
-import UniBalanceContent from './UniBalanceContent'
 
 const HeaderFrame = styled.div<{ showBackground: boolean }>`
   display: grid;
@@ -91,7 +90,7 @@ const HeaderLinks = styled(Row)`
   justify-self: center;
   background-color: ${({ theme }) => theme.bg0};
   width: fit-content;
-  padding: 4px;
+  padding: 2px;
   border-radius: 16px;
   display: grid;
   grid-auto-flow: column;
@@ -123,10 +122,11 @@ const AccountElement = styled.div<{ active: boolean }>`
   display: flex;
   flex-direction: row;
   align-items: center;
-  background-color: ${({ theme, active }) => (!active ? theme.bg1 : theme.bg1)};
-  border-radius: 12px;
+  background-color: ${({ theme, active }) => (!active ? theme.bg0 : theme.bg0)};
+  border-radius: 16px;
   white-space: nowrap;
   width: 100%;
+  height: 40px;
 
   :focus {
     border: 1px solid blue;
@@ -181,6 +181,8 @@ const UniIcon = styled.div`
   :hover {
     transform: rotate(-5deg);
   }
+
+  position: relative;
 `
 
 const activeClassName = 'ACTIVE'
@@ -202,11 +204,11 @@ const StyledNavLink = styled(NavLink).attrs({
   overflow: hidden;
   white-space: nowrap;
   &.${activeClassName} {
-    border-radius: 12px;
+    border-radius: 14px;
     font-weight: 600;
     justify-content: center;
     color: ${({ theme }) => theme.text1};
-    background-color: ${({ theme }) => theme.bg2};
+    background-color: ${({ theme }) => theme.bg1};
   }
 
   :hover,
@@ -231,7 +233,7 @@ const StyledExternalLink = styled(ExternalLink).attrs({
   font-weight: 500;
 
   &.${activeClassName} {
-    border-radius: 12px;
+    border-radius: 14px;
     font-weight: 600;
     color: ${({ theme }) => theme.text1};
   }
@@ -246,7 +248,7 @@ const StyledExternalLink = styled(ExternalLink).attrs({
 export default function Header() {
   const { account, chainId } = useActiveWeb3React()
 
-  const userEthBalance = useETHBalances(account ? [account] : [])?.[account ?? '']
+  const userEthBalance = useNativeCurrencyBalances(account ? [account] : [])?.[account ?? '']
   const [darkMode] = useDarkModeManager()
   const { white, black } = useTheme()
 
@@ -256,21 +258,22 @@ export default function Header() {
 
   const { claimTxn } = useUserHasSubmittedClaim(account ?? undefined)
 
-  const [showUniBalanceModal, setShowUniBalanceModal] = useState(false)
   const showClaimPopup = useShowClaimPopup()
 
   const scrollY = useScrollPosition()
 
-  const { infoLink } = CHAIN_INFO[chainId ? chainId : SupportedChainId.MAINNET]
+  const {
+    infoLink,
+    nativeCurrency: { symbol: nativeCurrencySymbol },
+  } = CHAIN_INFO[chainId ? chainId : SupportedChainId.MAINNET]
+
   return (
     <HeaderFrame showBackground={scrollY > 45}>
       <ClaimModal />
-      <Modal isOpen={showUniBalanceModal} onDismiss={() => setShowUniBalanceModal(false)}>
-        <UniBalanceContent setShowUniBalanceModal={setShowUniBalanceModal} />
-      </Modal>
       <Title href=".">
         <UniIcon>
           <Logo fill={darkMode ? white : black} width="24px" height="100%" title="logo" />
+          <HolidayOrnament />
         </UniIcon>
       </Title>
       <HeaderLinks>
@@ -325,7 +328,9 @@ export default function Header() {
           <AccountElement active={!!account}>
             {account && userEthBalance ? (
               <BalanceText style={{ flexShrink: 0, userSelect: 'none' }} pl="0.75rem" pr="0.5rem" fontWeight={500}>
-                <Trans>{userEthBalance?.toSignificant(3)} ETH</Trans>
+                <Trans>
+                  {userEthBalance?.toSignificant(3)} {nativeCurrencySymbol}
+                </Trans>
               </BalanceText>
             ) : null}
             <Web3Status />

src/components/HoverInlineText/index.tsx

@@ -2,9 +2,15 @@ import Tooltip from 'components/Tooltip'
 import { useState } from 'react'
 import styled from 'styled-components/macro'
 
-const TextWrapper = styled.span<{ margin: boolean; link?: boolean; fontSize?: string; adjustSize?: boolean }>`
+const TextWrapper = styled.span<{
+  margin: boolean
+  link?: boolean
+  fontSize?: string
+  adjustSize?: boolean
+  textColor?: string
+}>`
   margin-left: ${({ margin }) => margin && '4px'};
-  color: ${({ theme, link }) => (link ? theme.blue1 : theme.text1)};
+  color: ${({ theme, link, textColor }) => (link ? theme.blue1 : textColor ?? theme.text1)};
   font-size: ${({ fontSize }) => fontSize ?? 'inherit'};
 
   @media screen and (max-width: 600px) {
@@ -18,6 +24,7 @@ const HoverInlineText = ({
   margin = false,
   adjustSize = false,
   fontSize,
+  textColor,
   link,
   ...rest
 }: {
@@ -26,6 +33,7 @@ const HoverInlineText = ({
   margin?: boolean
   adjustSize?: boolean
   fontSize?: string
+  textColor?: string
   link?: boolean
 }) => {
   const [showHover, setShowHover] = useState(false)
@@ -42,6 +50,7 @@ const HoverInlineText = ({
           onMouseLeave={() => setShowHover(false)}
           margin={margin}
           adjustSize={adjustSize}
+          textColor={textColor}
           link={link}
           fontSize={fontSize}
           {...rest}
@@ -53,7 +62,14 @@ const HoverInlineText = ({
   }
 
   return (
-    <TextWrapper margin={margin} adjustSize={adjustSize} link={link} fontSize={fontSize} {...rest}>
+    <TextWrapper
+      margin={margin}
+      adjustSize={adjustSize}
+      link={link}
+      fontSize={fontSize}
+      textColor={textColor}
+      {...rest}
+    >
       {text}
     </TextWrapper>
   )

src/components/Identicon/StatusIcon.tsx

@@ -1,4 +1,5 @@
-import { AbstractConnector } from '@web3-react/abstract-connector'
+import { Connector } from '@web3-react/types'
+import { AbstractConnector } from 'web3-react-abstract-connector'
 
 import CoinbaseWalletIcon from '../../assets/images/coinbaseWalletIcon.svg'
 import FortmaticIcon from '../../assets/images/fortmaticIcon.png'
@@ -7,7 +8,7 @@ import WalletConnectIcon from '../../assets/images/walletConnectIcon.svg'
 import { fortmatic, injected, portis, walletconnect, walletlink } from '../../connectors'
 import Identicon from '../Identicon'
 
-export default function StatusIcon({ connector }: { connector: AbstractConnector }) {
+export default function StatusIcon({ connector }: { connector: AbstractConnector | Connector }) {
   switch (connector) {
     case injected:
       return <Identicon />

src/components/Identicon/index.tsx

@@ -1,10 +1,9 @@
 import jazzicon from '@metamask/jazzicon'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import useENSAvatar from 'hooks/useENSAvatar'
 import { useLayoutEffect, useMemo, useRef, useState } from 'react'
 import styled from 'styled-components/macro'
 
-import { useActiveWeb3React } from '../../hooks/web3'
-
 const StyledIdenticon = styled.div`
   height: 1rem;
   width: 1rem;
@@ -31,7 +30,11 @@ export default function Identicon() {
     if (icon) {
       current?.appendChild(icon)
       return () => {
-        current?.removeChild(icon)
+        try {
+          current?.removeChild(icon)
+        } catch (e) {
+          console.error('Avatar icon not found')
+        }
       }
     }
     return

src/components/LiquidityChartRangeInput/hooks.ts

@@ -1,16 +1,10 @@
 import { Currency } from '@uniswap/sdk-core'
 import { FeeAmount } from '@uniswap/v3-sdk'
-import { usePoolActiveLiquidity } from 'hooks/usePoolTickData'
-import JSBI from 'jsbi'
+import { TickProcessed, usePoolActiveLiquidity } from 'hooks/usePoolTickData'
 import { useCallback, useMemo } from 'react'
 
 import { ChartEntry } from './types'
 
-export interface TickProcessed {
-  liquidityActive: JSBI
-  price0: string
-}
-
 export function useDensityChartData({
   currencyA,
   currencyB,

src/components/Menu/index.tsx

@@ -4,6 +4,7 @@ import { PrivacyPolicyModal } from 'components/PrivacyPolicy'
 import { L2_CHAIN_IDS } from 'constants/chains'
 import { LOCALE_LABEL, SUPPORTED_LOCALES, SupportedLocale } from 'constants/locales'
 import { useActiveLocale } from 'hooks/useActiveLocale'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { useLocationLinkProps } from 'hooks/useLocationLinkProps'
 import React, { useEffect, useRef, useState } from 'react'
 import {
@@ -25,7 +26,6 @@ import styled, { css } from 'styled-components/macro'
 
 import { ReactComponent as MenuIcon } from '../../assets/images/menu.svg'
 import { useOnClickOutside } from '../../hooks/useOnClickOutside'
-import { useActiveWeb3React } from '../../hooks/web3'
 import { useModalOpen, useToggleModal } from '../../state/application/hooks'
 import { ApplicationModal } from '../../state/application/reducer'
 import { ExternalLink } from '../../theme'
@@ -49,12 +49,11 @@ const StyledMenuButton = styled.button`
   background-color: transparent;
   margin: 0;
   padding: 0;
-  height: 38px;
+  height: 40px;
   background-color: ${({ theme }) => theme.bg0};
   border: 1px solid ${({ theme }) => theme.bg0};
-
   padding: 0.15rem 0.5rem;
-  border-radius: 12px;
+  border-radius: 16px;
 
   :hover,
   :focus {

src/components/ModalViews/index.tsx

@@ -1,10 +1,10 @@
 import { Trans } from '@lingui/macro'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { useContext } from 'react'
 import { ArrowUpCircle } from 'react-feather'
 import styled, { ThemeContext } from 'styled-components/macro'
 
 import Circle from '../../assets/images/blue-loader.svg'
-import { useActiveWeb3React } from '../../hooks/web3'
 import { CloseIcon, CustomLightSpinner, ThemedText } from '../../theme'
 import { ExternalLink } from '../../theme/components'
 import { ExplorerDataType, getExplorerLink } from '../../utils/getExplorerLink'

src/components/NetworkAlert/NetworkAlert.tsx

@@ -1,157 +1,93 @@
 import { Trans } from '@lingui/macro'
-import {
-  ARBITRUM_HELP_CENTER_LINK,
-  L2_CHAIN_IDS,
-  OPTIMISM_HELP_CENTER_LINK,
-  SupportedChainId,
-  SupportedL2ChainId,
-} from 'constants/chains'
-import { useActiveWeb3React } from 'hooks/web3'
-import { useCallback, useState } from 'react'
-import { ArrowDownCircle, X } from 'react-feather'
-import { useArbitrumAlphaAlert, useDarkModeManager, useOptimismAlphaAlert } from 'state/user/hooks'
-import { useETHBalances } from 'state/wallet/hooks'
-import styled, { css } from 'styled-components/macro'
-import { ExternalLink, MEDIA_WIDTHS } from 'theme'
+import { CHAIN_INFO } from 'constants/chainInfo'
+import { SupportedChainId } from 'constants/chains'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
+import { ArrowUpRight } from 'react-feather'
+import { useDarkModeManager } from 'state/user/hooks'
+import styled from 'styled-components/macro'
+import { ExternalLink, HideSmall } from 'theme'
 
-import { CHAIN_INFO } from '../../constants/chains'
-
-export const DesktopTextBreak = styled.div`
-  display: none;
-  @media screen and (min-width: ${MEDIA_WIDTHS.upToMedium}px) {
-    display: block;
-  }
-`
+import { AutoRow } from '../Row'
 
 const L2Icon = styled.img`
-  width: 36px;
-  height: 36px;
-  justify-self: center;
+  width: 24px;
+  height: 24px;
+  margin-right: 16px;
 `
-const BetaTag = styled.span<{ color: string }>`
-  align-items: center;
-  background-color: ${({ color }) => color};
-  border-radius: 6px;
-  color: ${({ theme }) => theme.white};
-  display: flex;
-  font-size: 14px;
-  height: 28px;
-  justify-content: center;
-  left: -16px;
-  position: absolute;
-  transform: rotate(-15deg);
-  top: -16px;
-  width: 60px;
-  z-index: 1;
-`
-const Body = styled.p`
-  font-size: 12px;
-  grid-column: 1 / 3;
-  line-height: 143%;
-  margin: 0;
-  @media screen and (min-width: ${MEDIA_WIDTHS.upToSmall}px) {
-    grid-column: 2 / 3;
-  }
-`
-export const Controls = styled.div<{ thin?: boolean }>`
+
+export const Controls = styled.div`
   align-items: center;
   display: flex;
   justify-content: flex-start;
-  ${({ thin }) =>
-    thin &&
-    css`
-      margin: auto 32px auto 0;
-    `}
-`
-const CloseIcon = styled(X)`
-  cursor: pointer;
-  position: absolute;
-  top: 16px;
-  right: 16px;
+  padding: 0 20px 20px 20px;
 `
+
 const BodyText = styled.div`
-  align-items: center;
-  display: grid;
-  grid-gap: 4px;
-  grid-template-columns: 40px 4fr;
-  grid-template-rows: auto auto;
-  margin: 20px 16px;
-  @media screen and (min-width: ${MEDIA_WIDTHS.upToSmall}px) {
-    grid-template-columns: 42px 4fr;
-    grid-gap: 8px;
-  }
-`
-const LearnMoreLink = styled(ExternalLink)<{ thin?: boolean }>`
-  align-items: center;
-  background-color: transparent;
-  border: 1px solid rgba(255, 255, 255, 0.4);
-  border-radius: 8px;
-  color: ${({ theme }) => theme.text1};
+  color: ${({ color }) => color};
   display: flex;
-  font-size: 16px;
-  height: 44px;
-  justify-content: space-between;
-  margin: 0 0 20px 0;
-  padding: 12px 16px;
-  text-decoration: none;
-  width: auto;
-  :hover,
-  :focus,
-  :active {
-    background-color: rgba(255, 255, 255, 0.05);
-  }
-  transition: background-color 150ms ease-in-out;
-  ${({ thin }) =>
-    thin &&
-    css`
-      font-size: 14px;
-      margin: auto;
-      width: 112px;
-    `}
+  align-items: center;
+  justify-content: flex-start;
+  margin: 8px;
+  font-size: 14px;
 `
 const RootWrapper = styled.div`
   position: relative;
+  margin-top: 16px;
 `
-export const ArbitrumWrapperBackgroundDarkMode = css`
-  background: radial-gradient(285% 8200% at 30% 50%, rgba(40, 160, 240, 0.1) 0%, rgba(219, 255, 0, 0) 100%),
-    radial-gradient(75% 75% at 0% 0%, rgba(150, 190, 220, 0.3) 0%, rgba(33, 114, 229, 0.3) 100%), hsla(0, 0%, 100%, 0.1);
-`
-export const ArbitrumWrapperBackgroundLightMode = css`
-  background: radial-gradient(285% 8200% at 30% 50%, rgba(40, 160, 240, 0.1) 0%, rgba(219, 255, 0, 0) 100%),
-    radial-gradient(circle at top left, hsla(206, 50%, 75%, 0.01), hsla(215, 79%, 51%, 0.12)), hsla(0, 0%, 100%, 0.1);
-`
-export const OptimismWrapperBackgroundDarkMode = css`
-  background: radial-gradient(948% 292% at 42% 0%, rgba(255, 58, 212, 0.2) 0%, rgba(255, 255, 255, 0.1) 100%),
-    radial-gradient(98% 96% at 2% 0%, rgba(255, 39, 39, 0.5) 0%, rgba(235, 0, 255, 0.345) 96%);
-`
-export const OptimismWrapperBackgroundLightMode = css`
-  background: radial-gradient(92% 105% at 50% 7%, rgba(255, 58, 212, 0.04) 0%, rgba(255, 255, 255, 0.03) 100%),
-    radial-gradient(100% 97% at 0% 12%, rgba(235, 0, 255, 0.1) 0%, rgba(243, 19, 19, 0.1) 100%), hsla(0, 0%, 100%, 0.5);
-`
-const ContentWrapper = styled.div<{ chainId: SupportedChainId; darkMode: boolean; logoUrl: string; thin?: boolean }>`
-  ${({ chainId, darkMode }) =>
-    [SupportedChainId.OPTIMISM, SupportedChainId.OPTIMISTIC_KOVAN].includes(chainId)
-      ? darkMode
-        ? OptimismWrapperBackgroundDarkMode
-        : OptimismWrapperBackgroundLightMode
-      : darkMode
-      ? ArbitrumWrapperBackgroundDarkMode
-      : ArbitrumWrapperBackgroundLightMode};
+
+const SHOULD_SHOW_ALERT = {
+  [SupportedChainId.OPTIMISM]: true,
+  [SupportedChainId.OPTIMISTIC_KOVAN]: true,
+  [SupportedChainId.ARBITRUM_ONE]: true,
+  [SupportedChainId.ARBITRUM_RINKEBY]: true,
+  [SupportedChainId.POLYGON]: true,
+  [SupportedChainId.POLYGON_MUMBAI]: true,
+}
+
+type NetworkAlertChains = keyof typeof SHOULD_SHOW_ALERT
+
+const BG_COLORS_BY_DARK_MODE_AND_CHAIN_ID: {
+  [darkMode in 'dark' | 'light']: { [chainId in NetworkAlertChains]: string }
+} = {
+  dark: {
+    [SupportedChainId.POLYGON]:
+      'radial-gradient(100% 93.36% at 0% 6.64%, rgba(160, 108, 247, 0.1) 0%, rgba(82, 32, 166, 0.1) 100%)',
+    [SupportedChainId.POLYGON_MUMBAI]:
+      'radial-gradient(100% 93.36% at 0% 6.64%, rgba(160, 108, 247, 0.1) 0%, rgba(82, 32, 166, 0.1) 100%)',
+    [SupportedChainId.OPTIMISM]:
+      'radial-gradient(948% 292% at 42% 0%, rgba(255, 58, 212, 0.01) 0%, rgba(255, 255, 255, 0.04) 100%),radial-gradient(98% 96% at 2% 0%, rgba(255, 39, 39, 0.01) 0%, rgba(235, 0, 255, 0.01) 96%)',
+    [SupportedChainId.OPTIMISTIC_KOVAN]:
+      'radial-gradient(948% 292% at 42% 0%, rgba(255, 58, 212, 0.04) 0%, rgba(255, 255, 255, 0.04) 100%),radial-gradient(98% 96% at 2% 0%, rgba(255, 39, 39, 0.04) 0%, rgba(235, 0, 255, 0.01 96%)',
+    [SupportedChainId.ARBITRUM_ONE]:
+      'radial-gradient(285% 8200% at 30% 50%, rgba(40, 160, 240, 0.01) 0%, rgba(219, 255, 0, 0) 100%),radial-gradient(75% 75% at 0% 0%, rgba(150, 190, 220, 0.05) 0%, rgba(33, 114, 229, 0.05) 100%), hsla(0, 0%, 100%, 0.05)',
+    [SupportedChainId.ARBITRUM_RINKEBY]:
+      'radial-gradient(285% 8200% at 30% 50%, rgba(40, 160, 240, 0.05) 0%, rgba(219, 255, 0, 0) 100%),radial-gradient(75% 75% at 0% 0%, rgba(150, 190, 220, 0.05) 0%, rgba(33, 114, 229, 0.1) 100%), hsla(0, 0%, 100%, 0.05)',
+  },
+  light: {
+    [SupportedChainId.POLYGON]:
+      'radial-gradient(182.71% 205.59% at 2.81% 7.69%, rgba(130, 71, 229, 0.2) 0%, rgba(167, 202, 255, 0.2) 100%)',
+    [SupportedChainId.POLYGON_MUMBAI]:
+      'radial-gradient(182.71% 205.59% at 2.81% 7.69%, rgba(130, 71, 229, 0.2) 0%, rgba(167, 202, 255, 0.2) 100%)',
+    [SupportedChainId.OPTIMISM]:
+      'radial-gradient(92% 105% at 50% 7%, rgba(255, 58, 212, 0.04) 0%, rgba(255, 255, 255, 0.03) 100%),radial-gradient(100% 97% at 0% 12%, rgba(235, 0, 255, 0.1) 0%, rgba(243, 19, 19, 0.1) 100%), hsla(0, 0%, 100%, 0.1)',
+    [SupportedChainId.OPTIMISTIC_KOVAN]:
+      'radial-gradient(92% 105% at 50% 7%, rgba(255, 58, 212, 0.04) 0%, rgba(255, 255, 255, 0.03) 100%),radial-gradient(100% 97% at 0% 12%, rgba(235, 0, 255, 0.1) 0%, rgba(243, 19, 19, 0.1) 100%), hsla(0, 0%, 100%, 0.1)',
+    [SupportedChainId.ARBITRUM_ONE]:
+      'radial-gradient(285% 8200% at 30% 50%, rgba(40, 160, 240, 0.1) 0%, rgba(219, 255, 0, 0) 100%),radial-gradient(circle at top left, hsla(206, 50%, 75%, 0.01), hsla(215, 79%, 51%, 0.12)), hsla(0, 0%, 100%, 0.1)',
+    [SupportedChainId.ARBITRUM_RINKEBY]:
+      'radial-gradient(285% 8200% at 30% 50%, rgba(40, 160, 240, 0.1) 0%, rgba(219, 255, 0, 0) 100%),radial-gradient(circle at top left, hsla(206, 50%, 75%, 0.01), hsla(215, 79%, 51%, 0.12)), hsla(0, 0%, 100%, 0.1)',
+  },
+}
+
+const ContentWrapper = styled.div<{ chainId: NetworkAlertChains; darkMode: boolean; logoUrl: string }>`
+  background: ${({ chainId, darkMode }) => BG_COLORS_BY_DARK_MODE_AND_CHAIN_ID[darkMode ? 'dark' : 'light'][chainId]};
   border-radius: 20px;
   display: flex;
-  flex-direction: column;
-  max-width: 480px;
-  min-height: 174px;
+  flex-direction: row;
   overflow: hidden;
   position: relative;
   width: 100%;
-  ${({ thin }) =>
-    thin &&
-    css`
-      flex-direction: row;
-      max-width: max-content;
-      min-height: min-content;
-    `}
+
   :before {
     background-image: url(${({ logoUrl }) => logoUrl});
     background-repeat: no-repeat;
@@ -165,116 +101,73 @@ const ContentWrapper = styled.div<{ chainId: SupportedChainId; darkMode: boolean
     z-index: -1;
   }
 `
-const Header = styled.h2<{ thin?: boolean }>`
+const Header = styled.h2`
   font-weight: 600;
-  font-size: 20px;
+  font-size: 16px;
   margin: 0;
-  padding-right: 30px;
-  display: ${({ thin }) => (thin ? 'none' : 'block')};
 `
-const LinkOutCircle = styled(ArrowDownCircle)`
-  margin-left: 12px;
-  transform: rotate(230deg);
-  width: 20px;
-  height: 20px;
-`
-const LinkOutToBridge = styled(ExternalLink)<{ thin?: boolean }>`
+
+const LinkOutToBridge = styled(ExternalLink)`
   align-items: center;
-  background-color: black;
   border-radius: 8px;
   color: white;
   display: flex;
   font-size: 16px;
-  height: 44px;
   justify-content: space-between;
-  margin: 0 12px 20px 18px;
-  padding: 12px 16px;
-  text-decoration: none;
-  width: auto;
-  :hover,
-  :focus,
-  :active {
-    background-color: black;
-  }
-  ${({ thin }) =>
-    thin &&
-    css`
-      font-size: 14px;
-      margin: auto 10px;
-      width: 168px;
-    `}
+  padding: 6px 8px;
+  margin-right: 12px;
+  text-decoration: none !important;
+  width: 100%;
 `
 
-interface NetworkAlertProps {
-  thin?: boolean
+const StyledArrowUpRight = styled(ArrowUpRight)`
+  margin-left: 12px;
+  width: 24px;
+  height: 24px;
+`
+
+const TEXT_COLORS: { [chainId in NetworkAlertChains]: string } = {
+  [SupportedChainId.POLYGON]: 'rgba(130, 71, 229)',
+  [SupportedChainId.POLYGON_MUMBAI]: 'rgba(130, 71, 229)',
+  [SupportedChainId.OPTIMISM]: '#ff3856',
+  [SupportedChainId.OPTIMISTIC_KOVAN]: '#ff3856',
+  [SupportedChainId.ARBITRUM_ONE]: '#0490ed',
+  [SupportedChainId.ARBITRUM_RINKEBY]: '#0490ed',
 }
 
-export function NetworkAlert(props: NetworkAlertProps) {
-  const { account, chainId } = useActiveWeb3React()
+function shouldShowAlert(chainId: number | undefined): chainId is NetworkAlertChains {
+  return Boolean(chainId && SHOULD_SHOW_ALERT[chainId as unknown as NetworkAlertChains])
+}
+
+export function NetworkAlert() {
+  const { chainId } = useActiveWeb3React()
   const [darkMode] = useDarkModeManager()
-  const [arbitrumAlphaAcknowledged, setArbitrumAlphaAcknowledged] = useArbitrumAlphaAlert()
-  const [optimismAlphaAcknowledged, setOptimismAlphaAcknowledged] = useOptimismAlphaAlert()
-  const [locallyDismissed, setLocallyDimissed] = useState(false)
-  const userEthBalance = useETHBalances(account ? [account] : [])?.[account ?? '']
 
-  const dismiss = useCallback(() => {
-    if (userEthBalance?.greaterThan(0)) {
-      switch (chainId) {
-        case SupportedChainId.OPTIMISM:
-          setOptimismAlphaAcknowledged(true)
-          break
-        case SupportedChainId.ARBITRUM_ONE:
-          setArbitrumAlphaAcknowledged(true)
-          break
-      }
-    } else {
-      setLocallyDimissed(true)
-    }
-  }, [chainId, setArbitrumAlphaAcknowledged, setOptimismAlphaAcknowledged, userEthBalance])
-
-  const onOptimismAndOptimismAcknowledged = SupportedChainId.OPTIMISM === chainId && optimismAlphaAcknowledged
-  const onArbitrumAndArbitrumAcknowledged = SupportedChainId.ARBITRUM_ONE === chainId && arbitrumAlphaAcknowledged
-  if (
-    !chainId ||
-    !L2_CHAIN_IDS.includes(chainId) ||
-    onArbitrumAndArbitrumAcknowledged ||
-    onOptimismAndOptimismAcknowledged ||
-    locallyDismissed
-  ) {
+  if (!shouldShowAlert(chainId)) {
     return null
   }
-  const info = CHAIN_INFO[chainId as SupportedL2ChainId]
-  const isOptimism = [SupportedChainId.OPTIMISM, SupportedChainId.OPTIMISTIC_KOVAN].includes(chainId)
-  const depositUrl = isOptimism ? `${info.bridge}?chainId=1` : info.bridge
-  const helpCenterLink = isOptimism ? OPTIMISM_HELP_CENTER_LINK : ARBITRUM_HELP_CENTER_LINK
-  const showCloseIcon = Boolean(userEthBalance?.greaterThan(0) && !props.thin)
-  return (
+
+  const { label, logoUrl, bridge } = CHAIN_INFO[chainId]
+  const textColor = TEXT_COLORS[chainId]
+
+  return bridge ? (
     <RootWrapper>
-      <BetaTag color={isOptimism ? '#ff0420' : '#0490ed'}>Beta</BetaTag>
-      <ContentWrapper chainId={chainId} darkMode={darkMode} logoUrl={info.logoUrl} thin={props.thin}>
-        {showCloseIcon && <CloseIcon onClick={dismiss} />}
-        <BodyText>
-          <L2Icon src={info.logoUrl} />
-          <Header thin={props.thin}>
-            <Trans>Uniswap on {info.label}</Trans>
-          </Header>
-          <Body>
-            <Trans>
-              To start trading on {info.label}, first bridge your assets from L1 to L2. Please treat this as a beta
-              release and learn about the risks before using {info.label}.
-            </Trans>
-          </Body>
-        </BodyText>
-        <Controls thin={props.thin}>
-          <LinkOutToBridge href={depositUrl} thin={props.thin}>
-            <Trans>Deposit Assets</Trans>
-            <LinkOutCircle />
-          </LinkOutToBridge>
-          <LearnMoreLink href={helpCenterLink} thin={props.thin}>
-            <Trans>Learn More</Trans>
-          </LearnMoreLink>
-        </Controls>
+      <ContentWrapper chainId={chainId} darkMode={darkMode} logoUrl={logoUrl}>
+        <LinkOutToBridge href={bridge}>
+          <BodyText color={textColor}>
+            <L2Icon src={logoUrl} />
+            <AutoRow>
+              <Header>
+                <Trans>{label} token bridge</Trans>
+              </Header>
+              <HideSmall>
+                <Trans>Deposit tokens to the {label} network.</Trans>
+              </HideSmall>
+            </AutoRow>
+          </BodyText>
+          <StyledArrowUpRight color={textColor} />
+        </LinkOutToBridge>
       </ContentWrapper>
     </RootWrapper>
-  )
+  ) : null
 }

src/components/NumericalInput/index.tsx

@@ -12,7 +12,7 @@ const StyledInput = styled.input<{ error?: boolean; fontSize?: string; align?: s
   border: none;
   flex: 1 1 auto;
   background-color: ${({ theme }) => theme.bg1};
-  font-size: ${({ fontSize }) => fontSize ?? '24px'};
+  font-size: ${({ fontSize }) => fontSize ?? '28px'};
   text-align: ${({ align }) => align && align};
   white-space: nowrap;
   overflow: hidden;

src/components/Popover/index.tsx

@@ -1,11 +1,10 @@
 import { Options, Placement } from '@popperjs/core'
 import Portal from '@reach/portal'
+import useInterval from 'lib/hooks/useInterval'
 import React, { useCallback, useMemo, useState } from 'react'
 import { usePopper } from 'react-popper'
 import styled from 'styled-components/macro'
 
-import useInterval from '../../hooks/useInterval'
-
 const PopoverContainer = styled.div<{ show: boolean }>`
   z-index: 9999;
   visibility: ${(props) => (props.show ? 'visible' : 'hidden')};

src/components/Popups/ClaimPopup.tsx

@@ -1,12 +1,12 @@
 import { Trans } from '@lingui/macro'
 import { CurrencyAmount, Token } from '@uniswap/sdk-core'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { useCallback, useEffect } from 'react'
 import { Heart, X } from 'react-feather'
 import ReactGA from 'react-ga'
 import styled, { keyframes } from 'styled-components/macro'
 
 import tokenLogo from '../../assets/images/token-logo.png'
-import { useActiveWeb3React } from '../../hooks/web3'
 import {
   useModalOpen,
   useShowClaimPopup,

src/components/Popups/DonationLink.tsx

@@ -0,0 +1,139 @@
+import { Trans } from '@lingui/macro'
+import FlagImage from 'assets/images/ukraine.png'
+import { AutoColumn } from 'components/Column'
+import { RowBetween, RowFixed } from 'components/Row'
+import { X } from 'react-feather'
+import ReactGA from 'react-ga'
+import { useDarkModeManager, useShowDonationLink } from 'state/user/hooks'
+import styled from 'styled-components/macro'
+import { ExternalLink, ThemedText, Z_INDEX } from 'theme'
+
+const darkGradient = `radial-gradient(87.53% 3032.45% at 5.16% 10.13%, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0) 100%),
+linear-gradient(0deg, rgba(0, 91, 187, 0.35), rgba(0, 91, 187, 0.35)), #000000;`
+const lightGradient = `radial-gradient(87.53% 3032.45% at 5.16% 10.13%, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0) 100%), linear-gradient(0deg, #CBE4FF, #CBE4FF), linear-gradient(0deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.09)), radial-gradient(100% 93.36% at 0% 6.64%, #8BC4FF 0%, #FFF5BF 100%);`
+
+const Wrapper = styled(AutoColumn)<{ darkMode: boolean }>`
+  background: #edeef2;
+  position: fixed;
+  bottom: 40px;
+  border-radius: 12px;
+  padding: 18px;
+  max-width: 360px;
+  background: ${({ darkMode }) => (darkMode ? darkGradient : lightGradient)};
+  color: ${({ theme }) => theme.text1};
+  z-index: ${Z_INDEX.deprecated_content};
+
+  :hover {
+    opacity: 0.8;
+  }
+
+  & > * {
+    z-index: ${Z_INDEX.fixed};
+  }
+
+  overflow: hidden;
+
+  :before {
+    background-image: url(${FlagImage});
+    background-repeat: no-repeat;
+    overflow: hidden;
+    background-size: 300px;
+    content: '';
+    height: 1200px;
+    width: 400px;
+    opacity: 0.1;
+    position: absolute;
+    transform: rotate(25deg) translate(-140px, -60px);
+    width: 300px;
+    z-index: ${Z_INDEX.deprecated_zero};
+  }
+
+  ${({ theme }) => theme.mediaWidth.upToSmall`
+    max-width: 100%;
+  `}
+
+  ${({ theme }) => theme.mediaWidth.upToMedium`
+    position: relative;
+    bottom: unset;
+  `}
+`
+
+const WrappedCloseIcon = styled(X)`
+  stroke: ${({ theme }) => theme.text2};
+  z-index: ${Z_INDEX.tooltip};
+  :hover {
+    cursor: pointer;
+    opacity: 0.8;
+  }
+`
+
+export const StyledFlagImage = styled.div`
+  margin-right: 12px;
+  width: 18px;
+  height: 18px;
+  border-radius: 100%;
+  &:before,
+  &:after {
+    content: '';
+    width: 9px;
+    height: 18px;
+  }
+  &:before {
+    float: left;
+    border-top-left-radius: 9px;
+    border-bottom-left-radius: 9px;
+    background: #005bbb;
+  }
+  &:after {
+    float: right;
+    border-top-right-radius: 9px;
+    border-bottom-right-radius: 9px;
+    background: #ffd500;
+  }
+  transform: rotate(90deg);
+`
+
+const StyledLink = styled(ExternalLink)`
+  text-decoration: none !important;
+`
+
+export default function DonationLink() {
+  const [darkMode] = useDarkModeManager()
+  const [, setVisible] = useShowDonationLink()
+
+  return (
+    <Wrapper
+      gap="10px"
+      darkMode={darkMode}
+      as={StyledLink}
+      target="https://donate.uniswap.org/#/swap"
+      href="https://donate.uniswap.org/#/swap"
+      onClickCapture={() => {
+        ReactGA.event({
+          category: 'Donate',
+          action: 'Link to Ukraine site.',
+        })
+      }}
+    >
+      <RowBetween>
+        <RowFixed>
+          <StyledFlagImage />
+          <ThemedText.Body fontWeight={600} fontSize={'18px'}>
+            <Trans>Donate to Ukraine</Trans>
+          </ThemedText.Body>
+        </RowFixed>
+        <WrappedCloseIcon
+          onClick={(e) => {
+            e.preventDefault()
+            e.stopPropagation()
+            setVisible(false)
+            return false
+          }}
+        />
+      </RowBetween>
+      <ThemedText.Body fontWeight={400} fontSize="12px" color="text2">
+        <Trans>Directly support the Ukrainian government by donating tokens.</Trans>
+      </ThemedText.Body>
+    </Wrapper>
+  )
+}

src/components/Popups/FailedNetworkSwitchPopup.tsx

@@ -0,0 +1,35 @@
+import { Trans } from '@lingui/macro'
+import { CHAIN_INFO } from 'constants/chainInfo'
+import { SupportedChainId } from 'constants/chains'
+import { useContext } from 'react'
+import { AlertCircle } from 'react-feather'
+import styled, { ThemeContext } from 'styled-components/macro'
+
+import { ThemedText } from '../../theme'
+import { AutoColumn } from '../Column'
+import { AutoRow } from '../Row'
+
+const RowNoFlex = styled(AutoRow)`
+  flex-wrap: nowrap;
+`
+
+export default function FailedNetworkSwitchPopup({ chainId }: { chainId: SupportedChainId }) {
+  const chainInfo = CHAIN_INFO[chainId]
+  const theme = useContext(ThemeContext)
+
+  return (
+    <RowNoFlex>
+      <div style={{ paddingRight: 16 }}>
+        <AlertCircle color={theme.red1} size={24} />
+      </div>
+      <AutoColumn gap="8px">
+        <ThemedText.Body fontWeight={500}>
+          <Trans>
+            Failed to switch networks from the Uniswap Interface. In order to use Uniswap on {chainInfo.label}, you must
+            change the network in your wallet.
+          </Trans>
+        </ThemedText.Body>
+      </AutoColumn>
+    </RowNoFlex>
+  )
+}

src/components/Popups/PopupItem.tsx

@@ -6,6 +6,7 @@ import styled, { ThemeContext } from 'styled-components/macro'
 
 import { useRemovePopup } from '../../state/application/hooks'
 import { PopupContent } from '../../state/application/reducer'
+import FailedNetworkSwitchPopup from './FailedNetworkSwitchPopup'
 import TransactionPopup from './TransactionPopup'
 
 const StyledClose = styled(X)`
@@ -77,6 +78,8 @@ export default function PopupItem({
       txn: { hash },
     } = content
     popupContent = <TransactionPopup hash={hash} />
+  } else if ('failedSwitchNetwork' in content) {
+    popupContent = <FailedNetworkSwitchPopup chainId={content.failedSwitchNetwork} />
   }
 
   const faderStyle = useSpring({

src/components/Popups/SurveyPopup.tsx

@@ -0,0 +1,106 @@
+import { Trans } from '@lingui/macro'
+import { AutoColumn } from 'components/Column'
+import { RowFixed } from 'components/Row'
+import useCurrentBlockTimestamp from 'hooks/useCurrentBlockTimestamp'
+import { useEffect } from 'react'
+import { MessageCircle, X } from 'react-feather'
+import ReactGA from 'react-ga'
+import { useShowSurveyPopup } from 'state/user/hooks'
+import styled from 'styled-components/macro'
+import { ExternalLink, ThemedText, Z_INDEX } from 'theme'
+
+import BGImage from '../../assets/images/survey-orb.svg'
+import useTheme from '../../hooks/useTheme'
+
+const Wrapper = styled(AutoColumn)`
+  background: #edeef2;
+  position: relative;
+  border-radius: 12px;
+  padding: 18px;
+  max-width: 360px;
+  box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
+  color: ${({ theme }) => theme.text1};
+  overflow: hidden;
+
+  ${({ theme }) => theme.mediaWidth.upToSmall`
+    max-width: 100%;
+  `}
+`
+
+const BGOrb = styled.img`
+  position: absolute;
+  right: -64px;
+  top: -64px;
+  width: 180px;
+  z-index: ${Z_INDEX.sticky};
+`
+
+const WrappedCloseIcon = styled(X)`
+  position: absolute;
+  top: 10px;
+  right: 10px;
+  width: 20px;
+  height: 20px;
+  stroke: #7c7c80;
+  z-index: ${Z_INDEX.fixed};
+  :hover {
+    cursor: pointer;
+    opacity: 0.8;
+  }
+`
+
+const END_TIMESTAMP = 1642272346 // Jan 15th
+
+export default function SurveyPopup() {
+  const theme = useTheme()
+  const [showPopup, setShowSurveyPopup] = useShowSurveyPopup()
+
+  // show popup to 1% of users
+  useEffect(() => {
+    // has not visited page during A/B testing if undefined
+    if (showPopup === undefined) {
+      if (Math.random() < 0.01) {
+        setShowSurveyPopup(true)
+        // log a case of succesful view
+        ReactGA.event({
+          category: 'Survey',
+          action: 'Saw Survey',
+        })
+      }
+    }
+  }, [setShowSurveyPopup, showPopup])
+
+  // limit survey to 24 hours based on timestamps
+  const timestamp = useCurrentBlockTimestamp()
+  const durationOver = timestamp ? timestamp.toNumber() > END_TIMESTAMP : false
+
+  return (
+    <>
+      {!showPopup || durationOver ? null : (
+        <Wrapper gap="10px">
+          <WrappedCloseIcon
+            onClick={() => {
+              ReactGA.event({
+                category: 'Survey',
+                action: 'Clicked Survey Link',
+              })
+              setShowSurveyPopup(false)
+            }}
+          />
+          <BGOrb src={BGImage} />
+          <ExternalLink href="https://www.surveymonkey.com/r/YGWV9VD">
+            <RowFixed>
+              <MessageCircle stroke={theme.black} size="20px" strokeWidth="1px" />
+              <ThemedText.White fontWeight={600} color={theme.black} ml="6px">
+                <Trans>Tell us what you think ↗</Trans>
+              </ThemedText.White>
+            </RowFixed>
+          </ExternalLink>
+          <ThemedText.Black style={{ zIndex: Z_INDEX.fixed }} fontWeight={400} fontSize="12px" color={theme.black}>
+            <Trans>Take a 10 minute survey to help us improve your experience in the Uniswap app.</Trans>
+          </ThemedText.Black>
+        </Wrapper>
+      )}
+    </>
+  )
+}

src/components/Popups/TransactionPopup.tsx

@@ -1,8 +1,8 @@
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { useContext } from 'react'
 import { AlertCircle, CheckCircle } from 'react-feather'
 import styled, { ThemeContext } from 'styled-components/macro'
 
-import { useActiveWeb3React } from '../../hooks/web3'
 import { useTransaction } from '../../state/transactions/hooks'
 import { ThemedText } from '../../theme'
 import { ExternalLink } from '../../theme'

src/components/Popups/index.tsx

@@ -1,12 +1,14 @@
 import { SupportedChainId } from 'constants/chains'
-import { useActiveWeb3React } from 'hooks/web3'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
+import { useLocation } from 'react-router-dom'
 import styled from 'styled-components/macro'
 import { MEDIA_WIDTHS } from 'theme'
 
 import { useActivePopups } from '../../state/application/hooks'
-import { useURLWarningVisible } from '../../state/user/hooks'
+import { useShowDonationLink, useURLWarningVisible } from '../../state/user/hooks'
 import { AutoColumn } from '../Column'
 import ClaimPopup from './ClaimPopup'
+import DonationLink from './DonationLink'
 import PopupItem from './PopupItem'
 
 const MobilePopupWrapper = styled.div<{ height: string | number }>`
@@ -14,11 +16,12 @@ const MobilePopupWrapper = styled.div<{ height: string | number }>`
   max-width: 100%;
   height: ${({ height }) => height};
   margin: ${({ height }) => (height ? '0 auto;' : 0)};
-  margin-bottom: ${({ height }) => (height ? '20px' : 0)}};
+  margin-bottom: ${({ height }) => (height ? '20px' : 0)};
 
   display: none;
   ${({ theme }) => theme.mediaWidth.upToSmall`
     display: block;
+    padding-top: 20px;
   `};
 `
 
@@ -65,6 +68,11 @@ export default function Popups() {
   const { chainId } = useActiveWeb3React()
   const isNotOnMainnet = Boolean(chainId && chainId !== SupportedChainId.MAINNET)
 
+  const location = useLocation()
+  const isOnSwapPage = location.pathname.includes('swap')
+  const [donationVisible] = useShowDonationLink()
+  const showDonation = donationVisible && isOnSwapPage
+
   return (
     <>
       <FixedPopupColumn gap="20px" extraPadding={urlWarningActive} xlPadding={isNotOnMainnet}>
@@ -72,9 +80,11 @@ export default function Popups() {
         {activePopups.map((item) => (
           <PopupItem key={item.key} content={item.content} popKey={item.key} removeAfterMs={item.removeAfterMs} />
         ))}
+        {showDonation ? <DonationLink /> : null}
       </FixedPopupColumn>
-      <MobilePopupWrapper height={activePopups?.length > 0 ? 'fit-content' : 0}>
+      <MobilePopupWrapper height={activePopups?.length > 0 || showDonation ? 'fit-content' : 0}>
         <MobilePopupInner>
+          {showDonation ? <DonationLink /> : null}
           {activePopups // reverse so new items up front
             .slice(0)
             .reverse()

src/components/PositionCard/V2.tsx

@@ -1,6 +1,7 @@
 import { Trans } from '@lingui/macro'
 import { CurrencyAmount, Percent, Token } from '@uniswap/sdk-core'
 import { Pair } from '@uniswap/v2-sdk'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import JSBI from 'jsbi'
 import { transparentize } from 'polished'
 import { useState } from 'react'
@@ -12,7 +13,6 @@ import styled from 'styled-components/macro'
 import { BIG_INT_ZERO } from '../../constants/misc'
 import { useColor } from '../../hooks/useColor'
 import { useTotalSupply } from '../../hooks/useTotalSupply'
-import { useActiveWeb3React } from '../../hooks/web3'
 import { useTokenBalance } from '../../state/wallet/hooks'
 import { currencyId } from '../../utils/currencyId'
 import { unwrappedToken } from '../../utils/unwrappedToken'

src/components/PositionCard/index.tsx

@@ -1,6 +1,7 @@
 import { Trans } from '@lingui/macro'
 import { CurrencyAmount, Percent, Token } from '@uniswap/sdk-core'
 import { Pair } from '@uniswap/v2-sdk'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import JSBI from 'jsbi'
 import { transparentize } from 'polished'
 import { useState } from 'react'
@@ -12,7 +13,6 @@ import styled from 'styled-components/macro'
 import { BIG_INT_ZERO } from '../../constants/misc'
 import { useColor } from '../../hooks/useColor'
 import { useTotalSupply } from '../../hooks/useTotalSupply'
-import { useActiveWeb3React } from '../../hooks/web3'
 import { useTokenBalance } from '../../state/wallet/hooks'
 import { ExternalLink, ThemedText } from '../../theme'
 import { currencyId } from '../../utils/currencyId'

src/components/PositionList/index.tsx

@@ -1,4 +1,5 @@
 import { Trans } from '@lingui/macro'
+import { ButtonText } from 'components/Button'
 import PositionListItem from 'components/PositionListItem'
 import React from 'react'
 import styled from 'styled-components/macro'
@@ -14,9 +15,7 @@ const DesktopHeader = styled.div`
   @media screen and (min-width: ${MEDIA_WIDTHS.upToSmall}px) {
     align-items: center;
     display: flex;
-
-    display: grid;
-    grid-template-columns: 1fr 1fr;
+    justify-content: space-between;
     & > div:last-child {
       text-align: right;
       margin-right: 12px;
@@ -36,9 +35,15 @@ const MobileHeader = styled.div`
 
 type PositionListProps = React.PropsWithChildren<{
   positions: PositionDetails[]
+  setUserHideClosedPositions: any
+  userHideClosedPositions: boolean
 }>
 
-export default function PositionList({ positions }: PositionListProps) {
+export default function PositionList({
+  positions,
+  setUserHideClosedPositions,
+  userHideClosedPositions,
+}: PositionListProps) {
   return (
     <>
       <DesktopHeader>
@@ -46,9 +51,9 @@ export default function PositionList({ positions }: PositionListProps) {
           <Trans>Your positions</Trans>
           {positions && ' (' + positions.length + ')'}
         </div>
-        <div>
-          <Trans>Status</Trans>
-        </div>
+        <ButtonText style={{ opacity: 0.6 }} onClick={() => setUserHideClosedPositions(!userHideClosedPositions)}>
+          <Trans>Hide closed positions</Trans>
+        </ButtonText>
       </DesktopHeader>
       <MobileHeader>
         <Trans>Your positions</Trans>

src/components/PositionListItem/index.tsx

@@ -19,7 +19,7 @@ import { PositionDetails } from 'types/position'
 import { formatTickPrice } from 'utils/formatTickPrice'
 import { unwrappedToken } from 'utils/unwrappedToken'
 
-import { DAI, USDC, USDT, WBTC, WETH9_EXTENDED } from '../../constants/tokens'
+import { DAI, USDC_MAINNET, USDT, WBTC, WRAPPED_NATIVE_CURRENCY } from '../../constants/tokens'
 
 const LinkRow = styled(Link)`
   align-items: center;
@@ -145,7 +145,7 @@ export function getPriceOrderingFromPositionForUI(position?: Position): {
   const token1 = position.amount1.currency
 
   // if token0 is a dollar-stable asset, set it as the quote token
-  const stables = [DAI, USDC, USDT]
+  const stables = [DAI, USDC_MAINNET, USDT]
   if (stables.some((stable) => stable.equals(token0))) {
     return {
       priceLower: position.token0PriceUpper.invert(),
@@ -156,8 +156,8 @@ export function getPriceOrderingFromPositionForUI(position?: Position): {
   }
 
   // if token1 is an ETH-/BTC-stable asset, set it as the base token
-  const bases = [...Object.values(WETH9_EXTENDED), WBTC]
-  if (bases.some((base) => base.equals(token1))) {
+  const bases = [...Object.values(WRAPPED_NATIVE_CURRENCY), WBTC]
+  if (bases.some((base) => base && base.equals(token1))) {
     return {
       priceLower: position.token0PriceUpper.invert(),
       priceUpper: position.token0PriceLower.invert(),

src/components/PrivacyPolicy/index.tsx

@@ -58,9 +58,15 @@ const EXTERNAL_APIS = [
   {
     name: 'TRM Labs',
     description: (
-      <Trans>
-        The app securely collects your wallet address and shares it with TRM Labs Inc. for risk and compliance reasons.
-      </Trans>
+      <>
+        <Trans>
+          The app securely collects your wallet address and shares it with TRM Labs Inc. for risk and compliance
+          reasons.
+        </Trans>{' '}
+        <ExternalLink href="https://help.uniswap.org/en/articles/5675203-terms-of-service-faq">
+          <Trans>Learn more</Trans>
+        </ExternalLink>
+      </>
     ),
   },
   {

src/components/RoutingDiagram/RoutingDiagram.test.tsx

@@ -1,22 +1,28 @@
+import { Protocol } from '@uniswap/router-sdk'
 import { Currency, Percent } from '@uniswap/sdk-core'
 import { FeeAmount } from '@uniswap/v3-sdk'
-import { DAI, USDC, WBTC } from 'constants/tokens'
+import { DAI, USDC_MAINNET, WBTC } from 'constants/tokens'
 import { render } from 'test-utils'
 
 import RoutingDiagram, { RoutingDiagramEntry } from './RoutingDiagram'
 
 const percent = (strings: TemplateStringsArray) => new Percent(parseInt(strings[0]), 100)
 
-const singleRoute: RoutingDiagramEntry = { percent: percent`100`, path: [[USDC, DAI, FeeAmount.LOW]] }
+const singleRoute: RoutingDiagramEntry = {
+  percent: percent`100`,
+  path: [[USDC_MAINNET, DAI, FeeAmount.LOW]],
+  protocol: Protocol.V3,
+}
 
 const multiRoute: RoutingDiagramEntry[] = [
-  { percent: percent`75`, path: [[USDC, DAI, FeeAmount.LOWEST]] },
+  { percent: percent`75`, path: [[USDC_MAINNET, DAI, FeeAmount.LOWEST]], protocol: Protocol.V2 },
   {
     percent: percent`25`,
     path: [
-      [USDC, WBTC, FeeAmount.MEDIUM],
+      [USDC_MAINNET, WBTC, FeeAmount.MEDIUM],
       [WBTC, DAI, FeeAmount.HIGH],
     ],
+    protocol: Protocol.V3,
   },
 ]
 
@@ -41,16 +47,16 @@ jest.mock('hooks/useTokenInfoFromActiveList', () => ({
 }))
 
 it('renders when no routes are provided', () => {
-  const { asFragment } = render(<RoutingDiagram currencyIn={DAI} currencyOut={USDC} routes={[]} />)
+  const { asFragment } = render(<RoutingDiagram currencyIn={DAI} currencyOut={USDC_MAINNET} routes={[]} />)
   expect(asFragment()).toMatchSnapshot()
 })
 
 it('renders single route', () => {
-  const { asFragment } = render(<RoutingDiagram currencyIn={USDC} currencyOut={DAI} routes={[singleRoute]} />)
+  const { asFragment } = render(<RoutingDiagram currencyIn={USDC_MAINNET} currencyOut={DAI} routes={[singleRoute]} />)
   expect(asFragment()).toMatchSnapshot()
 })
 
 it('renders multi route', () => {
-  const { asFragment } = render(<RoutingDiagram currencyIn={USDC} currencyOut={DAI} routes={multiRoute} />)
+  const { asFragment } = render(<RoutingDiagram currencyIn={USDC_MAINNET} currencyOut={DAI} routes={multiRoute} />)
   expect(asFragment()).toMatchSnapshot()
 })

src/components/RoutingDiagram/RoutingDiagram.tsx

@@ -1,30 +1,26 @@
-import { Currency, Percent } from '@uniswap/sdk-core'
+import { Trans } from '@lingui/macro'
+import { Currency } from '@uniswap/sdk-core'
 import { FeeAmount } from '@uniswap/v3-sdk'
 import Badge from 'components/Badge'
 import CurrencyLogo from 'components/CurrencyLogo'
 import DoubleCurrencyLogo from 'components/DoubleLogo'
 import Row, { AutoRow } from 'components/Row'
 import { useTokenInfoFromActiveList } from 'hooks/useTokenInfoFromActiveList'
+import { RoutingDiagramEntry } from 'lib/components/Swap/RoutingDiagram/utils'
 import { Box } from 'rebass'
 import styled from 'styled-components/macro'
-import { ThemedText } from 'theme'
+import { ThemedText, Z_INDEX } from 'theme'
 
 import { ReactComponent as DotLine } from '../../assets/svg/dot_line.svg'
-
-export interface RoutingDiagramEntry {
-  percent: Percent
-  path: [Currency, Currency, FeeAmount][]
-}
+import { MouseoverTooltip } from '../Tooltip'
 
 const Wrapper = styled(Box)`
   align-items: center;
-  background-color: ${({ theme }) => theme.bg0};
-  width: 400px;
+  width: 100%;
 `
 
 const RouteContainerRow = styled(Row)`
   display: grid;
-  grid-gap: 8px;
   grid-template-columns: 24px 1fr 24px;
 `
 
@@ -38,7 +34,7 @@ const RouteRow = styled(Row)`
 
 const PoolBadge = styled(Badge)`
   display: flex;
-  padding: 0.25rem 0.5rem;
+  padding: 4px 4px;
 `
 
 const DottedLine = styled.div`
@@ -58,7 +54,27 @@ const DotColor = styled(DotLine)`
 
 const OpaqueBadge = styled(Badge)`
   background-color: ${({ theme }) => theme.bg2};
-  z-index: 2;
+  border-radius: 8px;
+  display: grid;
+  font-size: 12px;
+  grid-gap: 4px;
+  grid-auto-flow: column;
+  justify-content: start;
+  padding: 4px 6px 4px 4px;
+  z-index: ${Z_INDEX.sticky};
+`
+
+const ProtocolBadge = styled(Badge)`
+  background-color: ${({ theme }) => theme.bg3};
+  border-radius: 4px;
+  color: ${({ theme }) => theme.text2};
+  font-size: 10px;
+  padding: 2px 4px;
+  z-index: ${Z_INDEX.sticky + 1};
+`
+
+const BadgeText = styled(ThemedText.Small)`
+  word-break: normal;
 `
 
 export default function RoutingDiagram({
@@ -75,29 +91,31 @@ export default function RoutingDiagram({
 
   return (
     <Wrapper>
-      {routes.map(({ percent, path }, index) => (
+      {routes.map((entry, index) => (
         <RouteContainerRow key={index}>
-          <CurrencyLogo currency={tokenIn} />
-          <Route percent={percent} path={path} />
-          <CurrencyLogo currency={tokenOut} />
+          <CurrencyLogo currency={tokenIn} size={'20px'} />
+          <Route entry={entry} />
+          <CurrencyLogo currency={tokenOut} size={'20px'} />
         </RouteContainerRow>
       ))}
     </Wrapper>
   )
 }
 
-function Route({ percent, path }: { percent: RoutingDiagramEntry['percent']; path: RoutingDiagramEntry['path'] }) {
+function Route({ entry: { percent, path, protocol } }: { entry: RoutingDiagramEntry }) {
   return (
     <RouteRow>
       <DottedLine>
         <DotColor />
       </DottedLine>
       <OpaqueBadge>
-        <ThemedText.Small fontSize={12} style={{ wordBreak: 'normal' }}>
+        <ProtocolBadge>
+          <BadgeText fontSize={12}>{protocol.toUpperCase()}</BadgeText>
+        </ProtocolBadge>
+        <BadgeText fontSize={14} style={{ minWidth: 'auto' }}>
           {percent.toSignificant(2)}%
-        </ThemedText.Small>
+        </BadgeText>
       </OpaqueBadge>
-
       <AutoRow gap="1px" width="100%" style={{ justifyContent: 'space-evenly', zIndex: 2 }}>
         {path.map(([currency0, currency1, feeAmount], index) => (
           <Pool key={index} currency0={currency0} currency1={currency1} feeAmount={feeAmount} />
@@ -111,12 +129,17 @@ function Pool({ currency0, currency1, feeAmount }: { currency0: Currency; curren
   const tokenInfo0 = useTokenInfoFromActiveList(currency0)
   const tokenInfo1 = useTokenInfoFromActiveList(currency1)
 
+  // TODO - link pool icon to info.uniswap.org via query params
   return (
-    <PoolBadge>
-      <Box margin="0 5px 0 10px">
-        <DoubleCurrencyLogo currency0={tokenInfo1} currency1={tokenInfo0} size={20} />
-      </Box>
-      <ThemedText.Small fontSize={12}>{feeAmount / 10000}%</ThemedText.Small>
-    </PoolBadge>
+    <MouseoverTooltip
+      text={<Trans>{tokenInfo0?.symbol + '/' + tokenInfo1?.symbol + ' ' + feeAmount / 10000}% pool</Trans>}
+    >
+      <PoolBadge>
+        <Box margin="0 4px 0 12px">
+          <DoubleCurrencyLogo currency0={tokenInfo1} currency1={tokenInfo0} size={20} />
+        </Box>
+        <ThemedText.Small fontSize={14}>{feeAmount / 10000}%</ThemedText.Small>
+      </PoolBadge>
+    </MouseoverTooltip>
   )
 }

src/components/RoutingDiagram/__snapshots__/RoutingDiagram.test.tsx.snap

@@ -3,116 +3,94 @@
 exports[`renders multi route 1`] = `
 <DocumentFragment>
   <div
-    class="RoutingDiagram__Wrapper-sc-o1ook0-0 fUoVYh css-vurnku"
+    class="RoutingDiagram__Wrapper-sc-i2tbb-0 ivndgC css-vurnku"
   >
     <div
-      class="sc-bdnxRM Row-sc-nrd8cx-0 RoutingDiagram__RouteContainerRow-sc-o1ook0-1 lmTMKd itvFNV iiQQUx"
+      class="sc-bdnxRM Row-sc-u7azg8-0 RoutingDiagram__RouteContainerRow-sc-i2tbb-1 lmTMKd hLLNig hDkZVB"
     >
       CurrencyLogo currency=USDC
       <div
-        class="sc-bdnxRM Row-sc-nrd8cx-0 RoutingDiagram__RouteRow-sc-o1ook0-2 lmTMKd itvFNV fzMiot"
+        class="sc-bdnxRM Row-sc-u7azg8-0 RoutingDiagram__RouteRow-sc-i2tbb-2 lmTMKd hLLNig hUDqOH"
       >
         <div
-          class="RoutingDiagram__DottedLine-sc-o1ook0-4 kkXINS"
+          class="RoutingDiagram__DottedLine-sc-i2tbb-4 cKqYfU"
         >
           <svg
-            class="RoutingDiagram__DotColor-sc-o1ook0-5 kgYqrO"
+            class="RoutingDiagram__DotColor-sc-i2tbb-5 fhSaBA"
           >
             dot_line.svg
           </svg>
         </div>
         <div
-          class="Badge-sc-1mhw5si-0 RoutingDiagram__OpaqueBadge-sc-o1ook0-6 gayll khxosM"
+          class="Badge-sc-3epor3-0 RoutingDiagram__OpaqueBadge-sc-i2tbb-6 knpfHF gGARxH"
         >
           <div
-            class="theme__TextWrapper-sc-18nh1jk-0 cWOfab css-15li2d9"
-            style="word-break: normal;"
+            class="Badge-sc-3epor3-0 RoutingDiagram__ProtocolBadge-sc-i2tbb-7 knpfHF lbdUti"
+          >
+            <div
+              class="theme__TextWrapper-sc-5lu8um-0 chxxqs RoutingDiagram__BadgeText-sc-i2tbb-8 ijjHig css-15li2d9"
+            >
+              V2
+            </div>
+          </div>
+          <div
+            class="theme__TextWrapper-sc-5lu8um-0 chxxqs RoutingDiagram__BadgeText-sc-i2tbb-8 ijjHig css-1aekuku"
+            style="min-width: auto;"
           >
             75%
           </div>
         </div>
         <div
-          class="sc-bdnxRM Row-sc-nrd8cx-0 Row__AutoRow-sc-nrd8cx-3 iqvZFe itvFNV kkMfuq"
+          class="sc-bdnxRM Row-sc-u7azg8-0 Row__AutoRow-sc-u7azg8-3 iqvZFe hLLNig cUhARX"
           style="justify-content: space-evenly; z-index: 2;"
           width="100%"
         >
-          <div
-            class="Badge-sc-1mhw5si-0 RoutingDiagram__PoolBadge-sc-o1ook0-3 gayll bRJvWg"
-          >
-            <div
-              class="css-1t7xebc"
-            >
-              DoubleCurrencyLogo currency0=DAI currency1=USDC
-            </div>
-            <div
-              class="theme__TextWrapper-sc-18nh1jk-0 cWOfab css-15li2d9"
-            >
-              0.01%
-            </div>
-          </div>
+          Popover
         </div>
       </div>
       CurrencyLogo currency=DAI
     </div>
     <div
-      class="sc-bdnxRM Row-sc-nrd8cx-0 RoutingDiagram__RouteContainerRow-sc-o1ook0-1 lmTMKd itvFNV iiQQUx"
+      class="sc-bdnxRM Row-sc-u7azg8-0 RoutingDiagram__RouteContainerRow-sc-i2tbb-1 lmTMKd hLLNig hDkZVB"
     >
       CurrencyLogo currency=USDC
       <div
-        class="sc-bdnxRM Row-sc-nrd8cx-0 RoutingDiagram__RouteRow-sc-o1ook0-2 lmTMKd itvFNV fzMiot"
+        class="sc-bdnxRM Row-sc-u7azg8-0 RoutingDiagram__RouteRow-sc-i2tbb-2 lmTMKd hLLNig hUDqOH"
       >
         <div
-          class="RoutingDiagram__DottedLine-sc-o1ook0-4 kkXINS"
+          class="RoutingDiagram__DottedLine-sc-i2tbb-4 cKqYfU"
         >
           <svg
-            class="RoutingDiagram__DotColor-sc-o1ook0-5 kgYqrO"
+            class="RoutingDiagram__DotColor-sc-i2tbb-5 fhSaBA"
           >
             dot_line.svg
           </svg>
         </div>
         <div
-          class="Badge-sc-1mhw5si-0 RoutingDiagram__OpaqueBadge-sc-o1ook0-6 gayll khxosM"
+          class="Badge-sc-3epor3-0 RoutingDiagram__OpaqueBadge-sc-i2tbb-6 knpfHF gGARxH"
         >
           <div
-            class="theme__TextWrapper-sc-18nh1jk-0 cWOfab css-15li2d9"
-            style="word-break: normal;"
+            class="Badge-sc-3epor3-0 RoutingDiagram__ProtocolBadge-sc-i2tbb-7 knpfHF lbdUti"
+          >
+            <div
+              class="theme__TextWrapper-sc-5lu8um-0 chxxqs RoutingDiagram__BadgeText-sc-i2tbb-8 ijjHig css-15li2d9"
+            >
+              V3
+            </div>
+          </div>
+          <div
+            class="theme__TextWrapper-sc-5lu8um-0 chxxqs RoutingDiagram__BadgeText-sc-i2tbb-8 ijjHig css-1aekuku"
+            style="min-width: auto;"
           >
             25%
           </div>
         </div>
         <div
-          class="sc-bdnxRM Row-sc-nrd8cx-0 Row__AutoRow-sc-nrd8cx-3 iqvZFe itvFNV kkMfuq"
+          class="sc-bdnxRM Row-sc-u7azg8-0 Row__AutoRow-sc-u7azg8-3 iqvZFe hLLNig cUhARX"
           style="justify-content: space-evenly; z-index: 2;"
           width="100%"
         >
-          <div
-            class="Badge-sc-1mhw5si-0 RoutingDiagram__PoolBadge-sc-o1ook0-3 gayll bRJvWg"
-          >
-            <div
-              class="css-1t7xebc"
-            >
-              DoubleCurrencyLogo currency0=WBTC currency1=USDC
-            </div>
-            <div
-              class="theme__TextWrapper-sc-18nh1jk-0 cWOfab css-15li2d9"
-            >
-              0.3%
-            </div>
-          </div>
-          <div
-            class="Badge-sc-1mhw5si-0 RoutingDiagram__PoolBadge-sc-o1ook0-3 gayll bRJvWg"
-          >
-            <div
-              class="css-1t7xebc"
-            >
-              DoubleCurrencyLogo currency0=DAI currency1=WBTC
-            </div>
-            <div
-              class="theme__TextWrapper-sc-18nh1jk-0 cWOfab css-15li2d9"
-            >
-              1%
-            </div>
-          </div>
+          PopoverPopover
         </div>
       </div>
       CurrencyLogo currency=DAI
@@ -124,53 +102,49 @@ exports[`renders multi route 1`] = `
 exports[`renders single route 1`] = `
 <DocumentFragment>
   <div
-    class="RoutingDiagram__Wrapper-sc-o1ook0-0 fUoVYh css-vurnku"
+    class="RoutingDiagram__Wrapper-sc-i2tbb-0 ivndgC css-vurnku"
   >
     <div
-      class="sc-bdnxRM Row-sc-nrd8cx-0 RoutingDiagram__RouteContainerRow-sc-o1ook0-1 lmTMKd itvFNV iiQQUx"
+      class="sc-bdnxRM Row-sc-u7azg8-0 RoutingDiagram__RouteContainerRow-sc-i2tbb-1 lmTMKd hLLNig hDkZVB"
     >
       CurrencyLogo currency=USDC
       <div
-        class="sc-bdnxRM Row-sc-nrd8cx-0 RoutingDiagram__RouteRow-sc-o1ook0-2 lmTMKd itvFNV fzMiot"
+        class="sc-bdnxRM Row-sc-u7azg8-0 RoutingDiagram__RouteRow-sc-i2tbb-2 lmTMKd hLLNig hUDqOH"
       >
         <div
-          class="RoutingDiagram__DottedLine-sc-o1ook0-4 kkXINS"
+          class="RoutingDiagram__DottedLine-sc-i2tbb-4 cKqYfU"
         >
           <svg
-            class="RoutingDiagram__DotColor-sc-o1ook0-5 kgYqrO"
+            class="RoutingDiagram__DotColor-sc-i2tbb-5 fhSaBA"
           >
             dot_line.svg
           </svg>
         </div>
         <div
-          class="Badge-sc-1mhw5si-0 RoutingDiagram__OpaqueBadge-sc-o1ook0-6 gayll khxosM"
+          class="Badge-sc-3epor3-0 RoutingDiagram__OpaqueBadge-sc-i2tbb-6 knpfHF gGARxH"
         >
           <div
-            class="theme__TextWrapper-sc-18nh1jk-0 cWOfab css-15li2d9"
-            style="word-break: normal;"
+            class="Badge-sc-3epor3-0 RoutingDiagram__ProtocolBadge-sc-i2tbb-7 knpfHF lbdUti"
+          >
+            <div
+              class="theme__TextWrapper-sc-5lu8um-0 chxxqs RoutingDiagram__BadgeText-sc-i2tbb-8 ijjHig css-15li2d9"
+            >
+              V3
+            </div>
+          </div>
+          <div
+            class="theme__TextWrapper-sc-5lu8um-0 chxxqs RoutingDiagram__BadgeText-sc-i2tbb-8 ijjHig css-1aekuku"
+            style="min-width: auto;"
           >
             100%
           </div>
         </div>
         <div
-          class="sc-bdnxRM Row-sc-nrd8cx-0 Row__AutoRow-sc-nrd8cx-3 iqvZFe itvFNV kkMfuq"
+          class="sc-bdnxRM Row-sc-u7azg8-0 Row__AutoRow-sc-u7azg8-3 iqvZFe hLLNig cUhARX"
           style="justify-content: space-evenly; z-index: 2;"
           width="100%"
         >
-          <div
-            class="Badge-sc-1mhw5si-0 RoutingDiagram__PoolBadge-sc-o1ook0-3 gayll bRJvWg"
-          >
-            <div
-              class="css-1t7xebc"
-            >
-              DoubleCurrencyLogo currency0=DAI currency1=USDC
-            </div>
-            <div
-              class="theme__TextWrapper-sc-18nh1jk-0 cWOfab css-15li2d9"
-            >
-              0.05%
-            </div>
-          </div>
+          Popover
         </div>
       </div>
       CurrencyLogo currency=DAI
@@ -182,7 +156,7 @@ exports[`renders single route 1`] = `
 exports[`renders when no routes are provided 1`] = `
 <DocumentFragment>
   <div
-    class="RoutingDiagram__Wrapper-sc-o1ook0-0 fUoVYh css-vurnku"
+    class="RoutingDiagram__Wrapper-sc-i2tbb-0 ivndgC css-vurnku"
   />
 </DocumentFragment>
 `;

src/components/SearchModal/CommonBases.tsx

@@ -1,8 +1,6 @@
-import { Trans } from '@lingui/macro'
 import { Currency } from '@uniswap/sdk-core'
 import { AutoColumn } from 'components/Column'
 import CurrencyLogo from 'components/CurrencyLogo'
-import QuestionHelper from 'components/QuestionHelper'
 import { AutoRow } from 'components/Row'
 import { COMMON_BASES } from 'constants/routing'
 import { useTokenInfoFromActiveList } from 'hooks/useTokenInfoFromActiveList'
@@ -46,12 +44,6 @@ export default function CommonBases({
 
   return bases.length > 0 ? (
     <MobileWrapper gap="md">
-      <AutoRow>
-        <Text fontWeight={500} fontSize={14}>
-          <Trans>Common bases</Trans>
-        </Text>
-        <QuestionHelper text={<Trans>These tokens are commonly paired with other tokens.</Trans>} />
-      </AutoRow>
       <AutoRow gap="4px">
         {bases.map((currency: Currency) => {
           const isSelected = selectedCurrency?.equals(currency)

src/components/SearchModal/CurrencyList.tsx

@@ -2,6 +2,7 @@ import { Trans } from '@lingui/macro'
 import { Currency, CurrencyAmount, Token } from '@uniswap/sdk-core'
 import { LightGreyCard } from 'components/Card'
 import QuestionHelper from 'components/QuestionHelper'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import useTheme from 'hooks/useTheme'
 import { CSSProperties, MutableRefObject, useCallback, useMemo } from 'react'
 import { FixedSizeList } from 'react-window'
@@ -10,7 +11,6 @@ import styled from 'styled-components/macro'
 
 import TokenListLogo from '../../assets/svg/tokenlist.svg'
 import { useIsUserAddedToken } from '../../hooks/Tokens'
-import { useActiveWeb3React } from '../../hooks/web3'
 import { useCombinedActiveList } from '../../state/lists/hooks'
 import { WrappedTokenInfo } from '../../state/lists/wrappedTokenInfo'
 import { useCurrencyBalance } from '../../state/wallet/hooks'

src/components/SearchModal/CurrencySearch.tsx

@@ -1,30 +1,31 @@
 // eslint-disable-next-line no-restricted-imports
 import { t, Trans } from '@lingui/macro'
 import { Currency, Token } from '@uniswap/sdk-core'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import useDebounce from 'hooks/useDebounce'
 import { useOnClickOutside } from 'hooks/useOnClickOutside'
 import useTheme from 'hooks/useTheme'
 import useToggle from 'hooks/useToggle'
+import useNativeCurrency from 'lib/hooks/useNativeCurrency'
+import { getTokenFilter } from 'lib/hooks/useTokenList/filtering'
+import { tokenComparator, useSortTokensByQuery } from 'lib/hooks/useTokenList/sorting'
 import { KeyboardEvent, RefObject, useCallback, useEffect, useMemo, useRef, useState } from 'react'
 import { Edit } from 'react-feather'
 import ReactGA from 'react-ga'
 import AutoSizer from 'react-virtualized-auto-sizer'
 import { FixedSizeList } from 'react-window'
 import { Text } from 'rebass'
+import { useAllTokenBalances } from 'state/wallet/hooks'
 import styled from 'styled-components/macro'
 
-import { ExtendedEther } from '../../constants/tokens'
 import { useAllTokens, useIsUserAddedToken, useSearchInactiveTokenLists, useToken } from '../../hooks/Tokens'
-import { useActiveWeb3React } from '../../hooks/web3'
 import { ButtonText, CloseIcon, IconWrapper, ThemedText } from '../../theme'
 import { isAddress } from '../../utils'
 import Column from '../Column'
 import Row, { RowBetween, RowFixed } from '../Row'
 import CommonBases from './CommonBases'
 import CurrencyList from './CurrencyList'
-import { filterTokens, useSortedTokensByQuery } from './filtering'
 import ImportRow from './ImportRow'
-import { useTokenComparator } from './sorting'
 import { PaddedColumn, SearchInput, Separator } from './styleds'
 
 const ContentWrapper = styled(Column)`
@@ -79,8 +80,6 @@ export function CurrencySearch({
   const [searchQuery, setSearchQuery] = useState<string>('')
   const debouncedQuery = useDebounce(searchQuery, 200)
 
-  const [invertSearchOrder] = useState<boolean>(false)
-
   const allTokens = useAllTokens()
 
   // if they input an address, use it
@@ -100,27 +99,28 @@ export function CurrencySearch({
     }
   }, [isAddressSearch])
 
-  const tokenComparator = useTokenComparator(invertSearchOrder)
-
   const filteredTokens: Token[] = useMemo(() => {
-    return filterTokens(Object.values(allTokens), debouncedQuery)
+    return Object.values(allTokens).filter(getTokenFilter(debouncedQuery))
   }, [allTokens, debouncedQuery])
 
+  const balances = useAllTokenBalances()
   const sortedTokens: Token[] = useMemo(() => {
-    return filteredTokens.sort(tokenComparator)
-  }, [filteredTokens, tokenComparator])
+    return filteredTokens.sort(tokenComparator.bind(null, balances))
+  }, [balances, filteredTokens])
 
-  const filteredSortedTokens = useSortedTokensByQuery(sortedTokens, debouncedQuery)
+  const filteredSortedTokens = useSortTokensByQuery(debouncedQuery, sortedTokens)
 
-  const ether = useMemo(() => chainId && ExtendedEther.onChain(chainId), [chainId])
+  const native = useNativeCurrency()
 
   const filteredSortedTokensWithETH: Currency[] = useMemo(() => {
+    if (!native) return filteredSortedTokens
+
     const s = debouncedQuery.toLowerCase().trim()
-    if (s === '' || s === 'e' || s === 'et' || s === 'eth') {
-      return ether ? [ether, ...filteredSortedTokens] : filteredSortedTokens
+    if (native.symbol?.toLowerCase()?.indexOf(s) !== -1) {
+      return native ? [native, ...filteredSortedTokens] : filteredSortedTokens
     }
     return filteredSortedTokens
-  }, [debouncedQuery, ether, filteredSortedTokens])
+  }, [debouncedQuery, native, filteredSortedTokens])
 
   const handleCurrencySelect = useCallback(
     (currency: Currency) => {
@@ -148,8 +148,8 @@ export function CurrencySearch({
     (e: KeyboardEvent<HTMLInputElement>) => {
       if (e.key === 'Enter') {
         const s = debouncedQuery.toLowerCase().trim()
-        if (s === 'eth' && ether) {
-          handleCurrencySelect(ether)
+        if (s === native?.symbol?.toLowerCase()) {
+          handleCurrencySelect(native)
         } else if (filteredSortedTokensWithETH.length > 0) {
           if (
             filteredSortedTokensWithETH[0].symbol?.toLowerCase() === debouncedQuery.trim().toLowerCase() ||
@@ -160,7 +160,7 @@ export function CurrencySearch({
         }
       }
     },
-    [debouncedQuery, ether, filteredSortedTokensWithETH, handleCurrencySelect]
+    [debouncedQuery, native, filteredSortedTokensWithETH, handleCurrencySelect]
   )
 
   // menu ui

src/components/SearchModal/ImportToken.tsx

@@ -48,7 +48,7 @@ export function ImportToken(props: ImportProps) {
         <RowBetween>
           {onBack ? <ArrowLeft style={{ cursor: 'pointer' }} onClick={onBack} /> : <div />}
           <ThemedText.MediumHeader>
-            <Plural value={tokens.length} one="Import token" other="Import tokens" />
+            <Plural value={tokens.length} _1="Import token" other="Import tokens" />
           </ThemedText.MediumHeader>
           {onDismiss ? <CloseIcon onClick={onDismiss} /> : <div />}
         </RowBetween>

src/components/SearchModal/Manage.tsx

@@ -16,7 +16,8 @@ import { PaddedColumn, Separator } from './styleds'
 const Wrapper = styled.div`
   width: 100%;
   position: relative;
-  padding-bottom: 80px;
+  display: flex;
+  flex-flow: column;
 `
 
 const ToggleWrapper = styled(RowBetween)`

src/components/SearchModal/ManageLists.tsx

@@ -3,8 +3,10 @@ import { t, Trans } from '@lingui/macro'
 import { TokenList } from '@uniswap/token-lists'
 import Card from 'components/Card'
 import { UNSUPPORTED_LIST_URLS } from 'constants/lists'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { useListColor } from 'hooks/useColor'
-import { useActiveWeb3React } from 'hooks/web3'
+import parseENSAddress from 'lib/utils/parseENSAddress'
+import uriToHttp from 'lib/utils/uriToHttp'
 import { memo, useCallback, useEffect, useMemo, useRef, useState } from 'react'
 import { CheckCircle, Settings } from 'react-feather'
 import ReactGA from 'react-ga'
@@ -20,8 +22,6 @@ import { acceptListUpdate, disableList, enableList, removeList } from '../../sta
 import { useActiveListUrls, useAllLists, useIsListActive } from '../../state/lists/hooks'
 import { ExternalLink, IconWrapper, LinkStyledButton, ThemedText } from '../../theme'
 import listVersionLabel from '../../utils/listVersionLabel'
-import { parseENSAddress } from '../../utils/parseENSAddress'
-import uriToHttp from '../../utils/uriToHttp'
 import { ButtonEmpty, ButtonPrimary } from '../Button'
 import Column, { AutoColumn } from '../Column'
 import ListLogo from '../ListLogo'
@@ -31,7 +31,8 @@ import { CurrencyModalView } from './CurrencySearchModal'
 import { PaddedColumn, SearchInput, Separator, SeparatorDark } from './styleds'
 
 const Wrapper = styled(Column)`
-  height: 100%;
+  flex: 1;
+  overflow-y: hidden;
 `
 
 const UnpaddedLinkStyledButton = styled(LinkStyledButton)`
@@ -229,7 +230,7 @@ const ListContainer = styled.div`
   padding: 1rem;
   height: 100%;
   overflow: auto;
-  padding-bottom: 80px;
+  flex: 1;
 `
 
 export function ManageLists({

src/components/SearchModal/ManageTokens.tsx

@@ -5,7 +5,7 @@ import Column from 'components/Column'
 import CurrencyLogo from 'components/CurrencyLogo'
 import Row, { RowBetween, RowFixed } from 'components/Row'
 import { useToken } from 'hooks/Tokens'
-import { useActiveWeb3React } from 'hooks/web3'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { RefObject, useCallback, useMemo, useRef, useState } from 'react'
 import { useRemoveUserAddedToken, useUserAddedTokens } from 'state/user/hooks'
 import styled from 'styled-components/macro'

src/components/SearchModal/TokenImportCard.tsx

@@ -6,7 +6,7 @@ import { AutoColumn } from 'components/Column'
 import CurrencyLogo from 'components/CurrencyLogo'
 import ListLogo from 'components/ListLogo'
 import { RowFixed } from 'components/Row'
-import { useActiveWeb3React } from 'hooks/web3'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { transparentize } from 'polished'
 import { AlertCircle } from 'react-feather'
 import styled, { useTheme } from 'styled-components/macro'

src/components/SearchModal/filtering.ts

@@ -1,76 +0,0 @@
-import { Token } from '@uniswap/sdk-core'
-import { TokenInfo } from '@uniswap/token-lists'
-import { useMemo } from 'react'
-
-import { isAddress } from '../../utils'
-
-const alwaysTrue = () => true
-
-/**
- * Create a filter function to apply to a token for whether it matches a particular search query
- * @param search the search query to apply to the token
- */
-export function createTokenFilterFunction<T extends Token | TokenInfo>(search: string): (tokens: T) => boolean {
-  const searchingAddress = isAddress(search)
-
-  if (searchingAddress) {
-    const lower = searchingAddress.toLowerCase()
-    return (t: T) => ('isToken' in t ? searchingAddress === t.address : lower === t.address.toLowerCase())
-  }
-
-  const lowerSearchParts = search
-    .toLowerCase()
-    .split(/\s+/)
-    .filter((s) => s.length > 0)
-
-  if (lowerSearchParts.length === 0) return alwaysTrue
-
-  const matchesSearch = (s: string): boolean => {
-    const sParts = s
-      .toLowerCase()
-      .split(/\s+/)
-      .filter((s) => s.length > 0)
-
-    return lowerSearchParts.every((p) => p.length === 0 || sParts.some((sp) => sp.startsWith(p) || sp.endsWith(p)))
-  }
-
-  return ({ name, symbol }: T): boolean => Boolean((symbol && matchesSearch(symbol)) || (name && matchesSearch(name)))
-}
-
-export function filterTokens<T extends Token | TokenInfo>(tokens: T[], search: string): T[] {
-  return tokens.filter(createTokenFilterFunction(search))
-}
-
-export function useSortedTokensByQuery(tokens: Token[] | undefined, searchQuery: string): Token[] {
-  return useMemo(() => {
-    if (!tokens) {
-      return []
-    }
-
-    const symbolMatch = searchQuery
-      .toLowerCase()
-      .split(/\s+/)
-      .filter((s) => s.length > 0)
-
-    if (symbolMatch.length > 1) {
-      return tokens
-    }
-
-    const exactMatches: Token[] = []
-    const symbolSubtrings: Token[] = []
-    const rest: Token[] = []
-
-    // sort tokens by exact match -> subtring on symbol match -> rest
-    tokens.map((token) => {
-      if (token.symbol?.toLowerCase() === symbolMatch[0]) {
-        return exactMatches.push(token)
-      } else if (token.symbol?.toLowerCase().startsWith(searchQuery.toLowerCase().trim())) {
-        return symbolSubtrings.push(token)
-      } else {
-        return rest.push(token)
-      }
-    })
-
-    return [...exactMatches, ...symbolSubtrings, ...rest]
-  }, [tokens, searchQuery])
-}

src/components/SearchModal/sorting.ts

@@ -1,51 +0,0 @@
-import { Currency, CurrencyAmount, Token } from '@uniswap/sdk-core'
-import { useMemo } from 'react'
-
-import { useAllTokenBalances } from '../../state/wallet/hooks'
-
-// compare two token amounts with highest one coming first
-function balanceComparator(balanceA?: CurrencyAmount<Currency>, balanceB?: CurrencyAmount<Currency>) {
-  if (balanceA && balanceB) {
-    return balanceA.greaterThan(balanceB) ? -1 : balanceA.equalTo(balanceB) ? 0 : 1
-  } else if (balanceA && balanceA.greaterThan('0')) {
-    return -1
-  } else if (balanceB && balanceB.greaterThan('0')) {
-    return 1
-  }
-  return 0
-}
-
-function getTokenComparator(balances: {
-  [tokenAddress: string]: CurrencyAmount<Currency> | undefined
-}): (tokenA: Token, tokenB: Token) => number {
-  return function sortTokens(tokenA: Token, tokenB: Token): number {
-    // -1 = a is first
-    // 1 = b is first
-
-    // sort by balances
-    const balanceA = balances[tokenA.address]
-    const balanceB = balances[tokenB.address]
-
-    const balanceComp = balanceComparator(balanceA, balanceB)
-    if (balanceComp !== 0) return balanceComp
-
-    if (tokenA.symbol && tokenB.symbol) {
-      // sort by symbol
-      return tokenA.symbol.toLowerCase() < tokenB.symbol.toLowerCase() ? -1 : 1
-    } else {
-      return tokenA.symbol ? -1 : tokenB.symbol ? -1 : 0
-    }
-  }
-}
-
-export function useTokenComparator(inverted: boolean): (tokenA: Token, tokenB: Token) => number {
-  const balances = useAllTokenBalances()
-  const comparator = useMemo(() => getTokenComparator(balances ?? {}), [balances])
-  return useMemo(() => {
-    if (inverted) {
-      return (tokenA: Token, tokenB: Token) => comparator(tokenA, tokenB) * -1
-    } else {
-      return comparator
-    }
-  }, [inverted, comparator])
-}

src/components/Settings/index.tsx

@@ -1,8 +1,8 @@
 // eslint-disable-next-line no-restricted-imports
 import { t, Trans } from '@lingui/macro'
 import { Percent } from '@uniswap/sdk-core'
-import { SupportedChainId } from 'constants/chains'
-import { useActiveWeb3React } from 'hooks/web3'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
+import { AUTO_ROUTER_SUPPORTED_CHAINS } from 'lib/hooks/routing/clientSideSmartOrderRouter'
 import { useContext, useRef, useState } from 'react'
 import { Settings, X } from 'react-feather'
 import ReactGA from 'react-ga'
@@ -27,7 +27,7 @@ const StyledMenuIcon = styled(Settings)`
   width: 20px;
 
   > * {
-    stroke: ${({ theme }) => theme.text2};
+    stroke: ${({ theme }) => theme.text1};
   }
 
   :hover {
@@ -199,16 +199,13 @@ export default function SettingsTab({ placeholderSlippage }: { placeholderSlippa
             <Text fontWeight={600} fontSize={14}>
               <Trans>Interface Settings</Trans>
             </Text>
-
-            {chainId === SupportedChainId.MAINNET && (
+            {chainId && AUTO_ROUTER_SUPPORTED_CHAINS.includes(chainId) && (
               <RowBetween>
                 <RowFixed>
                   <ThemedText.Black fontWeight={400} fontSize={14} color={theme.text2}>
-                    <Trans>Auto Router</Trans>
+                    <Trans>Auto Router API</Trans>
                   </ThemedText.Black>
-                  <QuestionHelper
-                    text={<Trans>Use the Uniswap Labs API to get better pricing through a more efficient route.</Trans>}
-                  />
+                  <QuestionHelper text={<Trans>Use the Uniswap Labs API to get faster quotes.</Trans>} />
                 </RowFixed>
                 <Toggle
                   id="toggle-optimized-router-button"
@@ -223,7 +220,6 @@ export default function SettingsTab({ placeholderSlippage }: { placeholderSlippa
                 />
               </RowBetween>
             )}
-
             <RowBetween>
               <RowFixed>
                 <ThemedText.Black fontWeight={400} fontSize={14} color={theme.text2}>

src/components/Tooltip/index.tsx

@@ -5,7 +5,7 @@ import styled from 'styled-components/macro'
 import Popover, { PopoverProps } from '../Popover'
 
 export const TooltipContainer = styled.div`
-  width: 256px;
+  max-width: 256px;
   padding: 0.6rem 1rem;
   font-weight: 400;
   word-break: break-word;
@@ -25,6 +25,7 @@ interface TooltipContentProps extends Omit<PopoverProps, 'content'> {
   onOpen?: () => void
   // whether to wrap the content in a `TooltipContainer`
   wrap?: boolean
+  disableHover?: boolean // disable the hover and content display
 }
 
 export default function Tooltip({ text, ...rest }: TooltipProps) {
@@ -52,6 +53,7 @@ export function MouseoverTooltipContent({
   content,
   children,
   onOpen: openCallback = undefined,
+  disableHover,
   ...rest
 }: Omit<TooltipContentProps, 'show'>) {
   const [show, setShow] = useState(false)
@@ -61,7 +63,7 @@ export function MouseoverTooltipContent({
   }, [openCallback])
   const close = useCallback(() => setShow(false), [setShow])
   return (
-    <TooltipContent {...rest} show={show} content={content}>
+    <TooltipContent {...rest} show={show} content={disableHover ? null : content}>
       <div
         style={{ display: 'inline-block', lineHeight: 0, padding: '0.25rem' }}
         onMouseEnter={open}

src/components/TransactionConfirmationModal/index.tsx

@@ -1,7 +1,9 @@
 import { Trans } from '@lingui/macro'
 import { Currency } from '@uniswap/sdk-core'
 import Badge from 'components/Badge'
-import { CHAIN_INFO, L2_CHAIN_IDS, SupportedL2ChainId } from 'constants/chains'
+import { CHAIN_INFO } from 'constants/chainInfo'
+import { L2_CHAIN_IDS, SupportedL2ChainId } from 'constants/chains'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import useAddTokenToMetamask from 'hooks/useAddTokenToMetamask'
 import { ReactNode, useContext } from 'react'
 import { AlertCircle, AlertTriangle, ArrowUpCircle, CheckCircle } from 'react-feather'
@@ -11,7 +13,6 @@ import styled, { ThemeContext } from 'styled-components/macro'
 
 import Circle from '../../assets/images/blue-loader.svg'
 import MetaMaskLogo from '../../assets/images/metamask.png'
-import { useActiveWeb3React } from '../../hooks/web3'
 import { ExternalLink } from '../../theme'
 import { CloseIcon, CustomLightSpinner } from '../../theme'
 import { ExplorerDataType, getExplorerLink } from '../../utils/getExplorerLink'

src/components/TransactionSettings/index.tsx

@@ -2,7 +2,8 @@ import { Trans } from '@lingui/macro'
 import { Percent } from '@uniswap/sdk-core'
 import { L2_CHAIN_IDS } from 'constants/chains'
 import { DEFAULT_DEADLINE_FROM_NOW } from 'constants/misc'
-import { useActiveWeb3React } from 'hooks/web3'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
+import ms from 'ms.macro'
 import { darken } from 'polished'
 import { useContext, useState } from 'react'
 import { useSetUserSlippageTolerance, useUserSlippageTolerance, useUserTransactionTTL } from 'state/user/hooks'
@@ -85,7 +86,7 @@ const OptionCustom = styled(FancyButton)<{ active?: boolean; warning?: boolean }
 const SlippageEmojiContainer = styled.span`
   color: #f3841e;
   ${({ theme }) => theme.mediaWidth.upToSmall`
-    display: none;  
+    display: none;
   `}
 `
 
@@ -93,6 +94,8 @@ interface TransactionSettingsProps {
   placeholderSlippage: Percent // varies according to the context in which the settings dialog is placed
 }
 
+const THREE_DAYS_IN_SECONDS = ms`3 days` / 1000
+
 export default function TransactionSettings({ placeholderSlippage }: TransactionSettingsProps) {
   const { chainId } = useActiveWeb3React()
   const theme = useContext(ThemeContext)
@@ -142,7 +145,7 @@ export default function TransactionSettings({ placeholderSlippage }: Transaction
     } else {
       try {
         const parsed: number = Math.floor(Number.parseFloat(value) * 60)
-        if (!Number.isInteger(parsed) || parsed < 60 || parsed > 180 * 60) {
+        if (!Number.isInteger(parsed) || parsed < 60 || parsed > THREE_DAYS_IN_SECONDS) {
           setDeadlineError(DeadlineError.InvalidInput)
         } else {
           setDeadline(parsed)

src/components/WalletModal/PendingView.tsx

@@ -1,7 +1,7 @@
 import { Trans } from '@lingui/macro'
-import { AbstractConnector } from '@web3-react/abstract-connector'
 import { darken } from 'polished'
 import styled from 'styled-components/macro'
+import { AbstractConnector } from 'web3-react-abstract-connector'
 
 import { injected } from '../../connectors'
 import { SUPPORTED_WALLETS } from '../../constants/wallet'

src/components/WalletModal/index.tsx

@@ -1,7 +1,4 @@
 import { Trans } from '@lingui/macro'
-import { AbstractConnector } from '@web3-react/abstract-connector'
-import { UnsupportedChainIdError, useWeb3React } from '@web3-react/core'
-import { WalletConnectConnector } from '@web3-react/walletconnect-connector'
 import { AutoColumn } from 'components/Column'
 import { PrivacyPolicy } from 'components/PrivacyPolicy'
 import Row, { AutoRow, RowBetween } from 'components/Row'
@@ -10,6 +7,9 @@ import { useEffect, useState } from 'react'
 import { ArrowLeft, ArrowRight, Info } from 'react-feather'
 import ReactGA from 'react-ga'
 import styled from 'styled-components/macro'
+import { AbstractConnector } from 'web3-react-abstract-connector'
+import { UnsupportedChainIdError, useWeb3React } from 'web3-react-core'
+import { WalletConnectConnector } from 'web3-react-walletconnect-connector'
 
 import MetamaskIcon from '../../assets/images/metamask.png'
 import { ReactComponent as Close } from '../../assets/images/x.svg'
@@ -110,8 +110,8 @@ const HoverText = styled.div`
 `
 
 const LinkCard = styled(Card)`
-  background-color: ${({ theme }) => theme.primary1};
-  color: ${({ theme }) => theme.white};
+  background-color: ${({ theme }) => theme.bg1};
+  color: ${({ theme }) => theme.text3};
 
   :hover {
     cursor: pointer;
@@ -320,7 +320,7 @@ export default function WalletModal({
           <ContentWrapper>
             {error instanceof UnsupportedChainIdError ? (
               <h5>
-                <Trans>Please connect to the appropriate Ethereum network.</Trans>
+                <Trans>Please connect to a supported network in the dropdown menu or in your wallet.</Trans>
               </h5>
             ) : (
               <Trans>Error connecting. Try refreshing the page.</Trans>
@@ -402,17 +402,6 @@ export default function WalletModal({
                 </ThemedText.Black>
               </AutoRow>
             </LightCard>
-            <LinkCard padding=".5rem" $borderRadius=".75rem" onClick={() => setWalletView(WALLET_VIEWS.LEGAL)}>
-              <RowBetween>
-                <AutoRow gap="4px">
-                  <Info size={20} />
-                  <ThemedText.White fontSize={14}>
-                    <Trans>How this app uses APIs</Trans>
-                  </ThemedText.White>
-                </AutoRow>
-                <ArrowRight size={16} />
-              </RowBetween>
-            </LinkCard>
             {walletView === WALLET_VIEWS.PENDING ? (
               <PendingView
                 connector={pendingWallet}
@@ -423,6 +412,17 @@ export default function WalletModal({
             ) : (
               <OptionGrid>{getOptions()}</OptionGrid>
             )}
+            <LinkCard padding=".5rem" $borderRadius=".75rem" onClick={() => setWalletView(WALLET_VIEWS.LEGAL)}>
+              <RowBetween>
+                <AutoRow gap="4px">
+                  <Info size={20} />
+                  <ThemedText.Label fontSize={14}>
+                    <Trans>How this app uses APIs</Trans>
+                  </ThemedText.Label>
+                </AutoRow>
+                <ArrowRight size={16} />
+              </RowBetween>
+            </LinkCard>
           </AutoColumn>
         </ContentWrapper>
       </UpperSection>

src/components/Web3ReactManager/index.tsx

@@ -1,7 +1,7 @@
 import { Trans } from '@lingui/macro'
-import { useWeb3React } from '@web3-react/core'
 import { useEffect } from 'react'
 import styled from 'styled-components/macro'
+import { useWeb3React } from 'web3-react-core'
 
 import { network } from '../../connectors'
 import { NetworkContextName } from '../../constants/misc'

src/components/Web3Status/index.tsx

@@ -1,11 +1,12 @@
 // eslint-disable-next-line no-restricted-imports
 import { t, Trans } from '@lingui/macro'
-import { AbstractConnector } from '@web3-react/abstract-connector'
-import { UnsupportedChainIdError, useWeb3React } from '@web3-react/core'
+import { Connector } from '@web3-react/types'
 import { darken } from 'polished'
 import { useMemo } from 'react'
 import { Activity } from 'react-feather'
 import styled, { css } from 'styled-components/macro'
+import { AbstractConnector } from 'web3-react-abstract-connector'
+import { UnsupportedChainIdError, useWeb3React } from 'web3-react-core'
 
 import { NetworkContextName } from '../../constants/misc'
 import useENSName from '../../hooks/useENSName'
@@ -35,9 +36,12 @@ const Web3StatusGeneric = styled(ButtonSecondary)`
   width: 100%;
   align-items: center;
   padding: 0.5rem;
-  border-radius: 12px;
+  border-radius: 14px;
   cursor: pointer;
   user-select: none;
+  height: 36px;
+  margin-right: 2px;
+  margin-left: 1px;
   :focus {
     outline: none;
   }
@@ -82,7 +86,7 @@ const Web3StatusConnect = styled(Web3StatusGeneric)<{ faded?: boolean }>`
 `
 
 const Web3StatusConnected = styled(Web3StatusGeneric)<{ pending?: boolean }>`
-  background-color: ${({ pending, theme }) => (pending ? theme.primary1 : theme.bg0)};
+  background-color: ${({ pending, theme }) => (pending ? theme.primary1 : theme.bg1)};
   border: 1px solid ${({ pending, theme }) => (pending ? theme.primary1 : theme.bg1)};
   color: ${({ pending, theme }) => (pending ? theme.white : theme.text1)};
   font-weight: 500;
@@ -127,7 +131,7 @@ function Sock() {
   )
 }
 
-function WrappedStatusIcon({ connector }: { connector: AbstractConnector }) {
+function WrappedStatusIcon({ connector }: { connector: AbstractConnector | Connector }) {
   return (
     <IconWrapper size={16}>
       <StatusIcon connector={connector} />

src/components/analytics/GoogleAnalyticsReporter.tsx

@@ -1,9 +1,11 @@
-import { useActiveWeb3React } from 'hooks/web3'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { useEffect } from 'react'
 import ReactGA from 'react-ga'
 import { RouteComponentProps } from 'react-router-dom'
 import { getCLS, getFCP, getFID, getLCP, Metric } from 'web-vitals'
 
+import { GOOGLE_ANALYTICS_CLIENT_ID_STORAGE_KEY } from './index'
+
 function reportWebVitals({ name, delta, id }: Metric) {
   ReactGA.timing({
     category: 'Web Vitals',
@@ -31,5 +33,15 @@ export default function GoogleAnalyticsReporter({ location: { pathname, search }
   useEffect(() => {
     ReactGA.pageview(`${pathname}${search}`)
   }, [pathname, search])
+
+  useEffect(() => {
+    // typed as 'any' in react-ga -.-
+    ReactGA.ga((tracker: any) => {
+      if (!tracker) return
+
+      const clientId = tracker.get('clientId')
+      window.localStorage.setItem(GOOGLE_ANALYTICS_CLIENT_ID_STORAGE_KEY, clientId)
+    })
+  }, [])
   return null
 }

src/components/analytics/index.ts

@@ -1,12 +1,17 @@
 import ReactGA from 'react-ga'
 import { isMobile } from 'utils/userAgent'
 
+export const GOOGLE_ANALYTICS_CLIENT_ID_STORAGE_KEY = 'ga_client_id'
 const GOOGLE_ANALYTICS_ID: string | undefined = process.env.REACT_APP_GOOGLE_ANALYTICS_ID
+
+const storedClientId = window.localStorage.getItem(GOOGLE_ANALYTICS_CLIENT_ID_STORAGE_KEY)
+
 if (typeof GOOGLE_ANALYTICS_ID === 'string') {
   ReactGA.initialize(GOOGLE_ANALYTICS_ID, {
     gaOptions: {
       storage: 'none',
       storeGac: false,
+      clientId: storedClientId ?? undefined,
     },
   })
   ReactGA.set({

src/components/claim/AddressClaimModal.tsx

@@ -1,6 +1,7 @@
 import { isAddress } from '@ethersproject/address'
 import { Trans } from '@lingui/macro'
 import { CurrencyAmount, Token } from '@uniswap/sdk-core'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { useState } from 'react'
 import { Text } from 'rebass'
 import styled from 'styled-components/macro'
@@ -8,7 +9,6 @@ import styled from 'styled-components/macro'
 import Circle from '../../assets/images/blue-loader.svg'
 import tokenLogo from '../../assets/images/token-logo.png'
 import useENS from '../../hooks/useENS'
-import { useActiveWeb3React } from '../../hooks/web3'
 import { useClaimCallback, useUserHasAvailableClaim, useUserUnclaimedAmount } from '../../state/claim/hooks'
 import { useIsTransactionPending } from '../../state/transactions/hooks'
 import { CloseIcon, CustomLightSpinner, ExternalLink, ThemedText, UniTokenAnimated } from '../../theme'

src/components/claim/ClaimModal.tsx

@@ -1,6 +1,7 @@
 import { isAddress } from '@ethersproject/address'
 import { Trans } from '@lingui/macro'
 import { CurrencyAmount, Token } from '@uniswap/sdk-core'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import JSBI from 'jsbi'
 import { useEffect, useState } from 'react'
 import { Text } from 'rebass'
@@ -8,7 +9,6 @@ import styled from 'styled-components/macro'
 
 import Circle from '../../assets/images/blue-loader.svg'
 import tokenLogo from '../../assets/images/token-logo.png'
-import { useActiveWeb3React } from '../../hooks/web3'
 import { useModalOpen, useToggleSelfClaimModal } from '../../state/application/hooks'
 import { ApplicationModal } from '../../state/application/reducer'
 import { useClaimCallback, useUserClaimData, useUserUnclaimedAmount } from '../../state/claim/hooks'

src/components/earn/ClaimRewardModal.tsx

@@ -1,10 +1,11 @@
 import { TransactionResponse } from '@ethersproject/providers'
 import { Trans } from '@lingui/macro'
+import StakingRewardsJson from '@uniswap/liquidity-staker/build/StakingRewards.json'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { ReactNode, useState } from 'react'
 import styled from 'styled-components/macro'
 
-import { useStakingContract } from '../../hooks/useContract'
-import { useActiveWeb3React } from '../../hooks/web3'
+import { useContract } from '../../hooks/useContract'
 import { StakingInfo } from '../../state/stake/hooks'
 import { TransactionType } from '../../state/transactions/actions'
 import { useTransactionAdder } from '../../state/transactions/hooks'
@@ -15,6 +16,12 @@ import Modal from '../Modal'
 import { LoadingView, SubmittedView } from '../ModalViews'
 import { RowBetween } from '../Row'
 
+const { abi: STAKING_REWARDS_ABI } = StakingRewardsJson
+
+function useStakingContract(stakingAddress?: string, withSignerIfPossible?: boolean) {
+  return useContract(stakingAddress, STAKING_REWARDS_ABI, withSignerIfPossible)
+}
+
 const ContentWrapper = styled(AutoColumn)`
   width: 100%;
   padding: 1rem;

src/components/earn/StakingModal.tsx

@@ -1,15 +1,16 @@
 import { TransactionResponse } from '@ethersproject/providers'
 import { Trans } from '@lingui/macro'
+import StakingRewardsJson from '@uniswap/liquidity-staker/build/StakingRewards.json'
 import { CurrencyAmount, Token } from '@uniswap/sdk-core'
 import { Pair } from '@uniswap/v2-sdk'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
+import { useV2LiquidityTokenPermit } from 'hooks/useV2LiquidityTokenPermit'
 import { useCallback, useState } from 'react'
 import styled from 'styled-components/macro'
 
 import { ApprovalState, useApproveCallback } from '../../hooks/useApproveCallback'
-import { usePairContract, useStakingContract, useV2RouterContract } from '../../hooks/useContract'
-import { useV2LiquidityTokenPermit } from '../../hooks/useERC20Permit'
+import { useContract, usePairContract, useV2RouterContract } from '../../hooks/useContract'
 import useTransactionDeadline from '../../hooks/useTransactionDeadline'
-import { useActiveWeb3React } from '../../hooks/web3'
 import { StakingInfo, useDerivedStakeInfo } from '../../state/stake/hooks'
 import { TransactionType } from '../../state/transactions/actions'
 import { useTransactionAdder } from '../../state/transactions/hooks'
@@ -24,6 +25,12 @@ import { LoadingView, SubmittedView } from '../ModalViews'
 import ProgressCircles from '../ProgressSteps'
 import { RowBetween } from '../Row'
 
+const { abi: STAKING_REWARDS_ABI } = StakingRewardsJson
+
+function useStakingContract(stakingAddress?: string, withSignerIfPossible?: boolean) {
+  return useContract(stakingAddress, STAKING_REWARDS_ABI, withSignerIfPossible)
+}
+
 const HypotheticalRewardRate = styled.div<{ dim: boolean }>`
   display: flex;
   justify-content: space-between;

src/components/earn/UnstakingModal.tsx

@@ -1,10 +1,11 @@
 import { TransactionResponse } from '@ethersproject/providers'
 import { Trans } from '@lingui/macro'
+import StakingRewardsJson from '@uniswap/liquidity-staker/build/StakingRewards.json'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { ReactNode, useState } from 'react'
 import styled from 'styled-components/macro'
 
-import { useStakingContract } from '../../hooks/useContract'
-import { useActiveWeb3React } from '../../hooks/web3'
+import { useContract } from '../../hooks/useContract'
 import { StakingInfo } from '../../state/stake/hooks'
 import { TransactionType } from '../../state/transactions/actions'
 import { useTransactionAdder } from '../../state/transactions/hooks'
@@ -16,6 +17,12 @@ import Modal from '../Modal'
 import { LoadingView, SubmittedView } from '../ModalViews'
 import { RowBetween } from '../Row'
 
+const { abi: STAKING_REWARDS_ABI } = StakingRewardsJson
+
+function useStakingContract(stakingAddress?: string, withSignerIfPossible?: boolean) {
+  return useContract(stakingAddress, STAKING_REWARDS_ABI, withSignerIfPossible)
+}
+
 const ContentWrapper = styled(AutoColumn)`
   width: 100%;
   padding: 1rem;

src/components/swap/AdvancedSwapDetails.tsx

@@ -1,22 +1,28 @@
 import { Trans } from '@lingui/macro'
 import { Currency, Percent, TradeType } from '@uniswap/sdk-core'
-import { Trade as V2Trade } from '@uniswap/v2-sdk'
-import { Trade as V3Trade } from '@uniswap/v3-sdk'
+import Card from 'components/Card'
 import { LoadingRows } from 'components/Loader/styled'
+import { SUPPORTED_GAS_ESTIMATE_CHAIN_IDS } from 'constants/chains'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { useContext, useMemo } from 'react'
-import { ThemeContext } from 'styled-components/macro'
+import { InterfaceTrade } from 'state/routing/types'
+import styled, { ThemeContext } from 'styled-components/macro'
 
-import { ThemedText } from '../../theme'
+import { Separator, ThemedText } from '../../theme'
 import { computeRealizedLPFeePercent } from '../../utils/prices'
 import { AutoColumn } from '../Column'
 import { RowBetween, RowFixed } from '../Row'
 import FormattedPriceImpact from './FormattedPriceImpact'
-import { TransactionDetailsLabel } from './styleds'
+
+const StyledCard = styled(Card)`
+  padding: 0;
+`
 
 interface AdvancedSwapDetailsProps {
-  trade?: V2Trade<Currency, Currency, TradeType> | V3Trade<Currency, Currency, TradeType>
+  trade?: InterfaceTrade<Currency, Currency, TradeType>
   allowedSlippage: Percent
   syncing?: boolean
+  hideRouteDiagram?: boolean
 }
 
 function TextWithLoadingPlaceholder({
@@ -39,74 +45,78 @@ function TextWithLoadingPlaceholder({
 
 export function AdvancedSwapDetails({ trade, allowedSlippage, syncing = false }: AdvancedSwapDetailsProps) {
   const theme = useContext(ThemeContext)
+  const { chainId } = useActiveWeb3React()
 
-  const { realizedLPFee, priceImpact } = useMemo(() => {
-    if (!trade) return { realizedLPFee: undefined, priceImpact: undefined }
-
+  const { expectedOutputAmount, priceImpact } = useMemo(() => {
+    if (!trade) return { expectedOutputAmount: undefined, priceImpact: undefined }
+    const expectedOutputAmount = trade.outputAmount
     const realizedLpFeePercent = computeRealizedLPFeePercent(trade)
-    const realizedLPFee = trade.inputAmount.multiply(realizedLpFeePercent)
     const priceImpact = trade.priceImpact.subtract(realizedLpFeePercent)
-    return { priceImpact, realizedLPFee }
+    return { expectedOutputAmount, priceImpact }
   }, [trade])
 
   return !trade ? null : (
-    <AutoColumn gap="8px">
-      <TransactionDetailsLabel fontWeight={500} fontSize={14}>
-        <Trans>Transaction Details</Trans>
-      </TransactionDetailsLabel>
-      <RowBetween>
-        <RowFixed>
-          <ThemedText.SubHeader color={theme.text1}>
-            <Trans>Liquidity Provider Fee</Trans>
-          </ThemedText.SubHeader>
-        </RowFixed>
-        <TextWithLoadingPlaceholder syncing={syncing} width={65}>
-          <ThemedText.Black textAlign="right" fontSize={14}>
-            {realizedLPFee ? `${realizedLPFee.toSignificant(4)} ${realizedLPFee.currency.symbol}` : '-'}
-          </ThemedText.Black>
-        </TextWithLoadingPlaceholder>
-      </RowBetween>
-
-      <RowBetween>
-        <RowFixed>
-          <ThemedText.SubHeader color={theme.text1}>
-            <Trans>Price Impact</Trans>
-          </ThemedText.SubHeader>
-        </RowFixed>
-        <TextWithLoadingPlaceholder syncing={syncing} width={50}>
-          <ThemedText.Black textAlign="right" fontSize={14}>
-            <FormattedPriceImpact priceImpact={priceImpact} />
-          </ThemedText.Black>
-        </TextWithLoadingPlaceholder>
-      </RowBetween>
-
-      <RowBetween>
-        <RowFixed>
-          <ThemedText.SubHeader color={theme.text1}>
-            <Trans>Allowed Slippage</Trans>
-          </ThemedText.SubHeader>
-        </RowFixed>
-        <TextWithLoadingPlaceholder syncing={syncing} width={45}>
-          <ThemedText.Black textAlign="right" fontSize={14}>
-            {allowedSlippage.toFixed(2)}%
-          </ThemedText.Black>
-        </TextWithLoadingPlaceholder>
-      </RowBetween>
-
-      <RowBetween>
-        <RowFixed>
-          <ThemedText.SubHeader color={theme.text1}>
-            {trade.tradeType === TradeType.EXACT_INPUT ? <Trans>Minimum received</Trans> : <Trans>Maximum sent</Trans>}
-          </ThemedText.SubHeader>
-        </RowFixed>
-        <TextWithLoadingPlaceholder syncing={syncing} width={70}>
-          <ThemedText.Black textAlign="right" fontSize={14}>
-            {trade.tradeType === TradeType.EXACT_INPUT
-              ? `${trade.minimumAmountOut(allowedSlippage).toSignificant(6)} ${trade.outputAmount.currency.symbol}`
-              : `${trade.maximumAmountIn(allowedSlippage).toSignificant(6)} ${trade.inputAmount.currency.symbol}`}
-          </ThemedText.Black>
-        </TextWithLoadingPlaceholder>
-      </RowBetween>
-    </AutoColumn>
+    <StyledCard>
+      <AutoColumn gap="8px">
+        <RowBetween>
+          <RowFixed>
+            <ThemedText.SubHeader color={theme.text1}>
+              <Trans>Expected Output</Trans>
+            </ThemedText.SubHeader>
+          </RowFixed>
+          <TextWithLoadingPlaceholder syncing={syncing} width={65}>
+            <ThemedText.Black textAlign="right" fontSize={14}>
+              {expectedOutputAmount
+                ? `${expectedOutputAmount.toSignificant(6)}  ${expectedOutputAmount.currency.symbol}`
+                : '-'}
+            </ThemedText.Black>
+          </TextWithLoadingPlaceholder>
+        </RowBetween>
+        <RowBetween>
+          <RowFixed>
+            <ThemedText.SubHeader color={theme.text1}>
+              <Trans>Price Impact</Trans>
+            </ThemedText.SubHeader>
+          </RowFixed>
+          <TextWithLoadingPlaceholder syncing={syncing} width={50}>
+            <ThemedText.Black textAlign="right" fontSize={14}>
+              <FormattedPriceImpact priceImpact={priceImpact} />
+            </ThemedText.Black>
+          </TextWithLoadingPlaceholder>
+        </RowBetween>
+        <Separator />
+        <RowBetween>
+          <RowFixed style={{ marginRight: '20px' }}>
+            <ThemedText.SubHeader color={theme.text3}>
+              {trade.tradeType === TradeType.EXACT_INPUT ? (
+                <Trans>Minimum received</Trans>
+              ) : (
+                <Trans>Maximum sent</Trans>
+              )}{' '}
+              <Trans>after slippage</Trans> ({allowedSlippage.toFixed(2)}%)
+            </ThemedText.SubHeader>
+          </RowFixed>
+          <TextWithLoadingPlaceholder syncing={syncing} width={70}>
+            <ThemedText.Black textAlign="right" fontSize={14} color={theme.text3}>
+              {trade.tradeType === TradeType.EXACT_INPUT
+                ? `${trade.minimumAmountOut(allowedSlippage).toSignificant(6)} ${trade.outputAmount.currency.symbol}`
+                : `${trade.maximumAmountIn(allowedSlippage).toSignificant(6)} ${trade.inputAmount.currency.symbol}`}
+            </ThemedText.Black>
+          </TextWithLoadingPlaceholder>
+        </RowBetween>
+        {!trade?.gasUseEstimateUSD || !chainId || !SUPPORTED_GAS_ESTIMATE_CHAIN_IDS.includes(chainId) ? null : (
+          <RowBetween>
+            <ThemedText.SubHeader color={theme.text3}>
+              <Trans>Network Fee</Trans>
+            </ThemedText.SubHeader>
+            <TextWithLoadingPlaceholder syncing={syncing} width={50}>
+              <ThemedText.Black textAlign="right" fontSize={14} color={theme.text3}>
+                ~${trade.gasUseEstimateUSD.toFixed(2)}
+              </ThemedText.Black>
+            </TextWithLoadingPlaceholder>
+          </RowBetween>
+        )}
+      </AutoColumn>
+    </StyledCard>
   )
 }

src/components/swap/AutoRouterIcon.tsx

@@ -0,0 +1,35 @@
+import { useRef } from 'react'
+
+let uniqueId = 0
+const getUniqueId = () => uniqueId++
+
+export default function AutoRouterIcon({ className, id }: { className?: string; id?: string }) {
+  const componentIdRef = useRef(id ?? getUniqueId())
+  const componentId = `AutoRouterIconGradient${componentIdRef.current}`
+
+  return (
+    <svg
+      width="23"
+      height="20"
+      viewBox="0 0 23 20"
+      fill="none"
+      xmlns="http://www.w3.org/2000/svg"
+      className={className}
+    >
+      <defs>
+        <linearGradient id={componentId} x1="0" y1="0" x2="1" y2="0" gradientTransform="rotate(95)">
+          <stop id="stop1" offset="0" stopColor="#2274E2" />
+          <stop id="stop1" offset="0.5" stopColor="#2274E2" />
+          <stop id="stop2" offset="1" stopColor="#3FB672" />
+        </linearGradient>
+      </defs>
+      <path
+        d="M16 16C10 16 9 10 5 10M16 16C16 17.6569 17.3431 19 19 19C20.6569 19 22 17.6569 22 16C22 14.3431 20.6569 13 19 13C17.3431 13 16 14.3431 16 16ZM5 10C9 10 10 4 16 4M5 10H1.5M16 4C16 5.65685 17.3431 7 19 7C20.6569 7 22 5.65685 22 4C22 2.34315 20.6569 1 19 1C17.3431 1 16 2.34315 16 4Z"
+        strokeWidth="2"
+        strokeLinecap="round"
+        strokeLinejoin="round"
+        stroke={`url(#${componentId})`}
+      />
+    </svg>
+  )
+}

src/components/swap/ConfirmSwapModal.tsx

@@ -1,8 +1,9 @@
 import { Trans } from '@lingui/macro'
+import { Trade } from '@uniswap/router-sdk'
 import { Currency, Percent, TradeType } from '@uniswap/sdk-core'
-import { Trade as V2Trade } from '@uniswap/v2-sdk'
-import { Trade as V3Trade } from '@uniswap/v3-sdk'
 import { ReactNode, useCallback, useMemo } from 'react'
+import { InterfaceTrade } from 'state/routing/types'
+import { tradeMeaningfullyDiffers } from 'utils/tradeMeaningFullyDiffer'
 
 import TransactionConfirmationModal, {
   ConfirmationModalContent,
@@ -11,25 +12,6 @@ import TransactionConfirmationModal, {
 import SwapModalFooter from './SwapModalFooter'
 import SwapModalHeader from './SwapModalHeader'
 
-/**
- * Returns true if the trade requires a confirmation of details before we can submit it
- * @param args either a pair of V2 trades or a pair of V3 trades
- */
-function tradeMeaningfullyDiffers(
-  ...args:
-    | [V2Trade<Currency, Currency, TradeType>, V2Trade<Currency, Currency, TradeType>]
-    | [V3Trade<Currency, Currency, TradeType>, V3Trade<Currency, Currency, TradeType>]
-): boolean {
-  const [tradeA, tradeB] = args
-  return (
-    tradeA.tradeType !== tradeB.tradeType ||
-    !tradeA.inputAmount.currency.equals(tradeB.inputAmount.currency) ||
-    !tradeA.inputAmount.equalTo(tradeB.inputAmount) ||
-    !tradeA.outputAmount.currency.equals(tradeB.outputAmount.currency) ||
-    !tradeA.outputAmount.equalTo(tradeB.outputAmount)
-  )
-}
-
 export default function ConfirmSwapModal({
   trade,
   originalTrade,
@@ -44,8 +26,8 @@ export default function ConfirmSwapModal({
   txHash,
 }: {
   isOpen: boolean
-  trade: V2Trade<Currency, Currency, TradeType> | V3Trade<Currency, Currency, TradeType> | undefined
-  originalTrade: V2Trade<Currency, Currency, TradeType> | V3Trade<Currency, Currency, TradeType> | undefined
+  trade: InterfaceTrade<Currency, Currency, TradeType> | undefined
+  originalTrade: Trade<Currency, Currency, TradeType> | undefined
   attemptingTxn: boolean
   txHash: string | undefined
   recipient: string | null
@@ -56,15 +38,7 @@ export default function ConfirmSwapModal({
   onDismiss: () => void
 }) {
   const showAcceptChanges = useMemo(
-    () =>
-      Boolean(
-        (trade instanceof V2Trade &&
-          originalTrade instanceof V2Trade &&
-          tradeMeaningfullyDiffers(trade, originalTrade)) ||
-          (trade instanceof V3Trade &&
-            originalTrade instanceof V3Trade &&
-            tradeMeaningfullyDiffers(trade, originalTrade))
-      ),
+    () => Boolean(trade && originalTrade && tradeMeaningfullyDiffers(trade, originalTrade)),
     [originalTrade, trade]
   )
 

src/components/swap/GasEstimateBadge.tsx

@@ -0,0 +1,102 @@
+import { Trans } from '@lingui/macro'
+import { Currency, TradeType } from '@uniswap/sdk-core'
+import { AutoColumn } from 'components/Column'
+import { LoadingOpacityContainer } from 'components/Loader/styled'
+import { RowFixed } from 'components/Row'
+import { MouseoverTooltipContent } from 'components/Tooltip'
+import ReactGA from 'react-ga'
+import { InterfaceTrade } from 'state/routing/types'
+import styled from 'styled-components/macro'
+import { ThemedText } from 'theme'
+
+import { ReactComponent as GasIcon } from '../../assets/images/gas-icon.svg'
+import { ResponsiveTooltipContainer } from './styleds'
+import SwapRoute from './SwapRoute'
+
+const GasWrapper = styled(RowFixed)`
+  border-radius: 8px;
+  padding: 4px 6px;
+  height: 24px;
+  color: ${({ theme }) => theme.text3};
+  background-color: ${({ theme }) => theme.bg1};
+  font-size: 14px;
+  font-weight: 500;
+  user-select: none;
+`
+const StyledGasIcon = styled(GasIcon)`
+  margin-right: 4px;
+  height: 14px;
+  & > * {
+    stroke: ${({ theme }) => theme.text3};
+  }
+`
+
+export default function GasEstimateBadge({
+  trade,
+  loading,
+  showRoute,
+  disableHover,
+}: {
+  trade: InterfaceTrade<Currency, Currency, TradeType> | undefined | null // dollar amount in active chain's stablecoin
+  loading: boolean
+  showRoute?: boolean // show route instead of gas estimation summary
+  disableHover?: boolean
+}) {
+  const formattedGasPriceString = trade?.gasUseEstimateUSD
+    ? trade.gasUseEstimateUSD.toFixed(2) === '0.00'
+      ? '<$0.01'
+      : '$' + trade.gasUseEstimateUSD.toFixed(2)
+    : undefined
+
+  return (
+    <MouseoverTooltipContent
+      wrap={false}
+      disableHover={disableHover}
+      content={
+        loading ? null : (
+          <ResponsiveTooltipContainer
+            origin="top right"
+            style={{
+              padding: showRoute ? '0' : '12px',
+              border: 'none',
+              borderRadius: showRoute ? '16px' : '12px',
+              maxWidth: '400px',
+            }}
+          >
+            {showRoute ? (
+              trade ? (
+                <SwapRoute trade={trade} syncing={loading} fixedOpen={showRoute} />
+              ) : null
+            ) : (
+              <AutoColumn gap="4px" justify="center">
+                <ThemedText.Main fontSize="12px" textAlign="center">
+                  <Trans>Estimated network fee</Trans>
+                </ThemedText.Main>
+                <ThemedText.Body textAlign="center" fontWeight={500} style={{ userSelect: 'none' }}>
+                  <Trans>${trade?.gasUseEstimateUSD?.toFixed(2)}</Trans>
+                </ThemedText.Body>
+                <ThemedText.Main fontSize="10px" textAlign="center" maxWidth="140px" color="text3">
+                  <Trans>Estimate may differ due to your wallet gas settings</Trans>
+                </ThemedText.Main>
+              </AutoColumn>
+            )}
+          </ResponsiveTooltipContainer>
+        )
+      }
+      placement="bottom"
+      onOpen={() =>
+        ReactGA.event({
+          category: 'Gas',
+          action: 'Gas Details Tooltip Open',
+        })
+      }
+    >
+      <LoadingOpacityContainer $loading={loading}>
+        <GasWrapper>
+          <StyledGasIcon />
+          {formattedGasPriceString ?? null}
+        </GasWrapper>
+      </LoadingOpacityContainer>
+    </MouseoverTooltipContent>
+  )
+}

src/components/swap/RouterLabel.tsx

@@ -1,10 +1,10 @@
 import { Trans } from '@lingui/macro'
-import { useRoutingAPIEnabled } from 'state/user/hooks'
+import useAutoRouterSupported from 'hooks/useAutoRouterSupported'
 import styled from 'styled-components/macro'
 import { ThemedText } from 'theme'
 
-import { ReactComponent as AutoRouterIcon } from '../../assets/svg/auto_router.svg'
 import { ReactComponent as StaticRouterIcon } from '../../assets/svg/static_route.svg'
+import AutoRouterIcon from './AutoRouterIcon'
 
 const StyledAutoRouterIcon = styled(AutoRouterIcon)`
   height: 16px;
@@ -40,15 +40,15 @@ const StyledAutoRouterLabel = styled(ThemedText.Black)`
 `
 
 export function AutoRouterLogo() {
-  const routingAPIEnabled = useRoutingAPIEnabled()
+  const autoRouterSupported = useAutoRouterSupported()
 
-  return routingAPIEnabled ? <StyledAutoRouterIcon /> : <StyledStaticRouterIcon />
+  return autoRouterSupported ? <StyledAutoRouterIcon /> : <StyledStaticRouterIcon />
 }
 
 export function AutoRouterLabel() {
-  const routingAPIEnabled = useRoutingAPIEnabled()
+  const autoRouterSupported = useAutoRouterSupported()
 
-  return routingAPIEnabled ? (
+  return autoRouterSupported ? (
     <StyledAutoRouterLabel fontSize={14}>Auto Router</StyledAutoRouterLabel>
   ) : (
     <ThemedText.Black fontSize={14}>

src/components/swap/SwapDetailsDropdown.tsx

@@ -0,0 +1,203 @@
+import { Trans } from '@lingui/macro'
+import { Currency, Percent, TradeType } from '@uniswap/sdk-core'
+import AnimatedDropdown from 'components/AnimatedDropdown'
+import Card, { OutlineCard } from 'components/Card'
+import { AutoColumn } from 'components/Column'
+import { LoadingOpacityContainer } from 'components/Loader/styled'
+import Row, { RowBetween, RowFixed } from 'components/Row'
+import { MouseoverTooltipContent } from 'components/Tooltip'
+import { SUPPORTED_GAS_ESTIMATE_CHAIN_IDS } from 'constants/chains'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
+import { darken } from 'polished'
+import { useState } from 'react'
+import { ChevronDown, Info } from 'react-feather'
+import { InterfaceTrade } from 'state/routing/types'
+import styled, { keyframes, useTheme } from 'styled-components/macro'
+import { HideSmall, ThemedText } from 'theme'
+
+import { AdvancedSwapDetails } from './AdvancedSwapDetails'
+import GasEstimateBadge from './GasEstimateBadge'
+import { ResponsiveTooltipContainer } from './styleds'
+import SwapRoute from './SwapRoute'
+import TradePrice from './TradePrice'
+
+const Wrapper = styled(Row)`
+  width: 100%;
+  justify-content: center;
+`
+
+const StyledInfoIcon = styled(Info)`
+  height: 16px;
+  width: 16px;
+  margin-right: 4px;
+  color: ${({ theme }) => theme.text3};
+`
+
+const StyledCard = styled(OutlineCard)`
+  padding: 12px;
+  border: 1px solid ${({ theme }) => theme.bg2};
+`
+
+const StyledHeaderRow = styled(RowBetween)<{ disabled: boolean; open: boolean }>`
+  padding: 4px 8px;
+  border-radius: 12px;
+  background-color: ${({ open, theme }) => (open ? theme.bg1 : 'transparent')};
+  align-items: center;
+  cursor: ${({ disabled }) => (disabled ? 'initial' : 'pointer')};
+  min-height: 40px;
+
+  :hover {
+    background-color: ${({ theme, disabled }) => (disabled ? theme.bg1 : darken(0.015, theme.bg1))};
+  }
+`
+
+const RotatingArrow = styled(ChevronDown)<{ open?: boolean }>`
+  transform: ${({ open }) => (open ? 'rotate(180deg)' : 'none')};
+  transition: transform 0.1s linear;
+`
+
+const StyledPolling = styled.div`
+  display: flex;
+  height: 16px;
+  width: 16px;
+  margin-right: 2px;
+  margin-left: 10px;
+  align-items: center;
+  color: ${({ theme }) => theme.text1};
+  transition: 250ms ease color;
+
+  ${({ theme }) => theme.mediaWidth.upToMedium`
+    display: none;
+  `}
+`
+
+const StyledPollingDot = styled.div`
+  width: 8px;
+  height: 8px;
+  min-height: 8px;
+  min-width: 8px;
+  border-radius: 50%;
+  position: relative;
+  background-color: ${({ theme }) => theme.bg2};
+  transition: 250ms ease background-color;
+`
+
+const rotate360 = keyframes`
+  from {
+    transform: rotate(0deg);
+  }
+  to {
+    transform: rotate(360deg);
+  }
+`
+
+const Spinner = styled.div`
+  animation: ${rotate360} 1s cubic-bezier(0.83, 0, 0.17, 1) infinite;
+  transform: translateZ(0);
+  border-top: 1px solid transparent;
+  border-right: 1px solid transparent;
+  border-bottom: 1px solid transparent;
+  border-left: 2px solid ${({ theme }) => theme.text1};
+  background: transparent;
+  width: 14px;
+  height: 14px;
+  border-radius: 50%;
+  position: relative;
+  transition: 250ms ease border-color;
+  left: -3px;
+  top: -3px;
+`
+
+interface SwapDetailsInlineProps {
+  trade: InterfaceTrade<Currency, Currency, TradeType> | undefined
+  syncing: boolean
+  loading: boolean
+  showInverted: boolean
+  setShowInverted: React.Dispatch<React.SetStateAction<boolean>>
+  allowedSlippage: Percent
+}
+
+export default function SwapDetailsDropdown({
+  trade,
+  syncing,
+  loading,
+  showInverted,
+  setShowInverted,
+  allowedSlippage,
+}: SwapDetailsInlineProps) {
+  const theme = useTheme()
+  const { chainId } = useActiveWeb3React()
+  const [showDetails, setShowDetails] = useState(false)
+
+  return (
+    <Wrapper>
+      <AutoColumn gap={'8px'} style={{ width: '100%', marginBottom: '-8px' }}>
+        <StyledHeaderRow onClick={() => setShowDetails(!showDetails)} disabled={!trade} open={showDetails}>
+          <RowFixed style={{ position: 'relative' }}>
+            {loading || syncing ? (
+              <StyledPolling>
+                <StyledPollingDot>
+                  <Spinner />
+                </StyledPollingDot>
+              </StyledPolling>
+            ) : (
+              <HideSmall>
+                <MouseoverTooltipContent
+                  wrap={false}
+                  content={
+                    <ResponsiveTooltipContainer origin="top right" style={{ padding: '0' }}>
+                      <Card padding="12px">
+                        <AdvancedSwapDetails trade={trade} allowedSlippage={allowedSlippage} syncing={syncing} />
+                      </Card>
+                    </ResponsiveTooltipContainer>
+                  }
+                  placement="bottom"
+                  disableHover={showDetails}
+                >
+                  <StyledInfoIcon color={trade ? theme.text3 : theme.bg3} />
+                </MouseoverTooltipContent>
+              </HideSmall>
+            )}
+            {trade ? (
+              <LoadingOpacityContainer $loading={syncing}>
+                <TradePrice
+                  price={trade.executionPrice}
+                  showInverted={showInverted}
+                  setShowInverted={setShowInverted}
+                />
+              </LoadingOpacityContainer>
+            ) : loading || syncing ? (
+              <ThemedText.Main fontSize={14}>
+                <Trans>Fetching best price...</Trans>
+              </ThemedText.Main>
+            ) : null}
+          </RowFixed>
+          <RowFixed>
+            {!trade?.gasUseEstimateUSD ||
+            showDetails ||
+            !chainId ||
+            !SUPPORTED_GAS_ESTIMATE_CHAIN_IDS.includes(chainId) ? null : (
+              <GasEstimateBadge
+                trade={trade}
+                loading={syncing || loading}
+                showRoute={!showDetails}
+                disableHover={showDetails}
+              />
+            )}
+            <RotatingArrow stroke={trade ? theme.text3 : theme.bg3} open={Boolean(trade && showDetails)} />
+          </RowFixed>
+        </StyledHeaderRow>
+        <AnimatedDropdown open={showDetails}>
+          <AutoColumn gap={'8px'} style={{ padding: '0', paddingBottom: '8px' }}>
+            {trade ? (
+              <StyledCard>
+                <AdvancedSwapDetails trade={trade} allowedSlippage={allowedSlippage} syncing={syncing} />
+              </StyledCard>
+            ) : null}
+            {trade ? <SwapRoute trade={trade} syncing={syncing} /> : null}
+          </AutoColumn>
+        </AnimatedDropdown>
+      </AutoColumn>
+    </Wrapper>
+  )
+}

src/components/swap/SwapModalFooter.tsx

@@ -1,7 +1,6 @@
 import { Trans } from '@lingui/macro'
+import { Trade } from '@uniswap/router-sdk'
 import { Currency, TradeType } from '@uniswap/sdk-core'
-import { Trade as V2Trade } from '@uniswap/v2-sdk'
-import { Trade as V3Trade } from '@uniswap/v3-sdk'
 import { ReactNode } from 'react'
 import { Text } from 'rebass'
 
@@ -14,7 +13,7 @@ export default function SwapModalFooter({
   swapErrorMessage,
   disabledConfirm,
 }: {
-  trade: V2Trade<Currency, Currency, TradeType> | V3Trade<Currency, Currency, TradeType>
+  trade: Trade<Currency, Currency, TradeType>
   onConfirm: () => void
   swapErrorMessage: ReactNode | undefined
   disabledConfirm: boolean

src/components/swap/SwapModalHeader.tsx

@@ -1,10 +1,9 @@
 import { Trans } from '@lingui/macro'
 import { Currency, Percent, TradeType } from '@uniswap/sdk-core'
-import { Trade as V2Trade } from '@uniswap/v2-sdk'
-import { Trade as V3Trade } from '@uniswap/v3-sdk'
 import { useContext, useState } from 'react'
 import { AlertTriangle, ArrowDown } from 'react-feather'
 import { Text } from 'rebass'
+import { InterfaceTrade } from 'state/routing/types'
 import styled, { ThemeContext } from 'styled-components/macro'
 
 import { useUSDCValue } from '../../hooks/useUSDCPrice'
@@ -46,7 +45,7 @@ export default function SwapModalHeader({
   showAcceptChanges,
   onAcceptChanges,
 }: {
-  trade: V2Trade<Currency, Currency, TradeType> | V3Trade<Currency, Currency, TradeType>
+  trade: InterfaceTrade<Currency, Currency, TradeType>
   allowedSlippage: Percent
   recipient: string | null
   showAcceptChanges: boolean
@@ -63,19 +62,7 @@ export default function SwapModalHeader({
     <AutoColumn gap={'4px'} style={{ marginTop: '1rem' }}>
       <LightCard padding="0.75rem 1rem">
         <AutoColumn gap={'8px'}>
-          <RowBetween>
-            <ThemedText.Body color={theme.text3} fontWeight={500} fontSize={14}>
-              <Trans>From</Trans>
-            </ThemedText.Body>
-            <FiatValue fiatValue={fiatValueInput} />
-          </RowBetween>
           <RowBetween align="center">
-            <RowFixed gap={'0px'}>
-              <CurrencyLogo currency={trade.inputAmount.currency} size={'20px'} style={{ marginRight: '12px' }} />
-              <Text fontSize={20} fontWeight={500}>
-                {trade.inputAmount.currency.symbol}
-              </Text>
-            </RowFixed>
             <RowFixed gap={'0px'}>
               <TruncatedText
                 fontSize={24}
@@ -85,6 +72,15 @@ export default function SwapModalHeader({
                 {trade.inputAmount.toSignificant(6)}
               </TruncatedText>
             </RowFixed>
+            <RowFixed gap={'0px'}>
+              <CurrencyLogo currency={trade.inputAmount.currency} size={'20px'} style={{ marginRight: '12px' }} />
+              <Text fontSize={20} fontWeight={500}>
+                {trade.inputAmount.currency.symbol}
+              </Text>
+            </RowFixed>
+          </RowBetween>
+          <RowBetween>
+            <FiatValue fiatValue={fiatValueInput} />
           </RowBetween>
         </AutoColumn>
       </LightCard>
@@ -93,10 +89,20 @@ export default function SwapModalHeader({
       </ArrowWrapper>
       <LightCard padding="0.75rem 1rem" style={{ marginBottom: '0.25rem' }}>
         <AutoColumn gap={'8px'}>
+          <RowBetween align="flex-end">
+            <RowFixed gap={'0px'}>
+              <TruncatedText fontSize={24} fontWeight={500}>
+                {trade.outputAmount.toSignificant(6)}
+              </TruncatedText>
+            </RowFixed>
+            <RowFixed gap={'0px'}>
+              <CurrencyLogo currency={trade.outputAmount.currency} size={'20px'} style={{ marginRight: '12px' }} />
+              <Text fontSize={20} fontWeight={500}>
+                {trade.outputAmount.currency.symbol}
+              </Text>
+            </RowFixed>
+          </RowBetween>
           <RowBetween>
-            <ThemedText.Body color={theme.text3} fontWeight={500} fontSize={14}>
-              <Trans>To</Trans>
-            </ThemedText.Body>
             <ThemedText.Body fontSize={14} color={theme.text3}>
               <FiatValue
                 fiatValue={fiatValueOutput}
@@ -104,32 +110,14 @@ export default function SwapModalHeader({
               />
             </ThemedText.Body>
           </RowBetween>
-          <RowBetween align="flex-end">
-            <RowFixed gap={'0px'}>
-              <CurrencyLogo currency={trade.outputAmount.currency} size={'20px'} style={{ marginRight: '12px' }} />
-              <Text fontSize={20} fontWeight={500}>
-                {trade.outputAmount.currency.symbol}
-              </Text>
-            </RowFixed>
-            <RowFixed gap={'0px'}>
-              <TruncatedText fontSize={24} fontWeight={500}>
-                {trade.outputAmount.toSignificant(6)}
-              </TruncatedText>
-            </RowFixed>
-          </RowBetween>
         </AutoColumn>
       </LightCard>
       <RowBetween style={{ marginTop: '0.25rem', padding: '0 1rem' }}>
-        <ThemedText.Body color={theme.text2} fontWeight={500} fontSize={14}>
-          <Trans>Price</Trans>
-        </ThemedText.Body>
         <TradePrice price={trade.executionPrice} showInverted={showInverted} setShowInverted={setShowInverted} />
       </RowBetween>
-
       <LightCard style={{ padding: '.75rem', marginTop: '0.5rem' }}>
         <AdvancedSwapDetails trade={trade} allowedSlippage={allowedSlippage} />
       </LightCard>
-
       {showAcceptChanges ? (
         <SwapShowAcceptChanges justify="flex-start" gap={'0px'}>
           <RowBetween>

src/components/swap/SwapRoute.tsx

@@ -1,111 +1,108 @@
 import { Trans } from '@lingui/macro'
-import { Currency, Percent, TradeType } from '@uniswap/sdk-core'
-import { Trade as V2Trade } from '@uniswap/v2-sdk'
-import { FeeAmount, Trade as V3Trade } from '@uniswap/v3-sdk'
-import Badge from 'components/Badge'
+import { Currency, TradeType } from '@uniswap/sdk-core'
+import AnimatedDropdown from 'components/AnimatedDropdown'
 import { AutoColumn } from 'components/Column'
 import { LoadingRows } from 'components/Loader/styled'
-import RoutingDiagram, { RoutingDiagramEntry } from 'components/RoutingDiagram/RoutingDiagram'
+import RoutingDiagram from 'components/RoutingDiagram/RoutingDiagram'
 import { AutoRow, RowBetween } from 'components/Row'
-import { Version } from 'hooks/useToggledVersion'
-import { memo } from 'react'
-import { useRoutingAPIEnabled } from 'state/user/hooks'
+import { SUPPORTED_GAS_ESTIMATE_CHAIN_IDS } from 'constants/chains'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
+import useAutoRouterSupported from 'hooks/useAutoRouterSupported'
+import { getTokenPath } from 'lib/components/Swap/RoutingDiagram/utils'
+import { memo, useState } from 'react'
+import { Plus } from 'react-feather'
+import { InterfaceTrade } from 'state/routing/types'
+import { useDarkModeManager } from 'state/user/hooks'
 import styled from 'styled-components/macro'
-import { ThemedText } from 'theme'
-import { getTradeVersion } from 'utils/getTradeVersion'
+import { Separator, ThemedText } from 'theme'
 
 import { AutoRouterLabel, AutoRouterLogo } from './RouterLabel'
 
-const Separator = styled.div`
-  border-top: 1px solid ${({ theme }) => theme.bg2};
-  height: 1px;
-  width: 100%;
+const Wrapper = styled(AutoColumn)<{ darkMode?: boolean; fixedOpen?: boolean }>`
+  padding: ${({ fixedOpen }) => (fixedOpen ? '12px' : '12px 8px 12px 12px')};
+  border-radius: 16px;
+  border: 1px solid ${({ theme, fixedOpen }) => (fixedOpen ? 'transparent' : theme.bg2)};
+  cursor: pointer;
 `
 
-const V2_DEFAULT_FEE_TIER = 3000
+const OpenCloseIcon = styled(Plus)<{ open?: boolean }>`
+  margin-left: 8px;
+  height: 20px;
+  stroke-width: 2px;
+  transition: transform 0.1s;
+  transform: ${({ open }) => (open ? 'rotate(45deg)' : 'none')};
+  stroke: ${({ theme }) => theme.text3};
+  cursor: pointer;
+  :hover {
+    opacity: 0.8;
+  }
+`
 
-export default memo(function SwapRoute({
-  trade,
-  syncing,
-}: {
-  trade: V2Trade<Currency, Currency, TradeType> | V3Trade<Currency, Currency, TradeType>
+interface SwapRouteProps extends React.HTMLAttributes<HTMLDivElement> {
+  trade: InterfaceTrade<Currency, Currency, TradeType>
   syncing: boolean
-}) {
-  const routingAPIEnabled = useRoutingAPIEnabled()
+  fixedOpen?: boolean // fixed in open state, hide open/close icon
+}
+
+export default memo(function SwapRoute({ trade, syncing, fixedOpen = false, ...rest }: SwapRouteProps) {
+  const autoRouterSupported = useAutoRouterSupported()
+  const routes = getTokenPath(trade)
+  const [open, setOpen] = useState(false)
+  const { chainId } = useActiveWeb3React()
+
+  const [darkMode] = useDarkModeManager()
+
+  const formattedGasPriceString = trade?.gasUseEstimateUSD
+    ? trade.gasUseEstimateUSD.toFixed(2) === '0.00'
+      ? '<$0.01'
+      : '$' + trade.gasUseEstimateUSD.toFixed(2)
+    : undefined
 
   return (
-    <AutoColumn gap="12px">
-      <RowBetween>
+    <Wrapper {...rest} darkMode={darkMode} fixedOpen={fixedOpen}>
+      <RowBetween onClick={() => setOpen(!open)}>
         <AutoRow gap="4px" width="auto">
           <AutoRouterLogo />
           <AutoRouterLabel />
         </AutoRow>
-        {syncing ? (
-          <LoadingRows>
-            <div style={{ width: '30px', height: '24px' }} />
-          </LoadingRows>
-        ) : (
-          <Badge>
-            <ThemedText.Black fontSize={12}>
-              {getTradeVersion(trade) === Version.v2 ? <Trans>V2</Trans> : <Trans>V3</Trans>}
-            </ThemedText.Black>
-          </Badge>
-        )}
+        {fixedOpen ? null : <OpenCloseIcon open={open} />}
       </RowBetween>
-      <Separator />
-      {syncing ? (
-        <LoadingRows>
-          <div style={{ width: '400px', height: '30px' }} />
-        </LoadingRows>
-      ) : (
-        <RoutingDiagram
-          currencyIn={trade.inputAmount.currency}
-          currencyOut={trade.outputAmount.currency}
-          routes={getTokenPath(trade)}
-        />
-      )}
-      {routingAPIEnabled && (
-        <ThemedText.Main fontSize={12} width={400}>
-          <Trans>This route optimizes your price by considering split routes, multiple hops, and gas costs.</Trans>
-        </ThemedText.Main>
-      )}
-    </AutoColumn>
+      <AnimatedDropdown open={open || fixedOpen}>
+        <AutoRow gap="4px" width="auto" style={{ paddingTop: '12px', margin: 0 }}>
+          {syncing ? (
+            <LoadingRows>
+              <div style={{ width: '400px', height: '30px' }} />
+            </LoadingRows>
+          ) : (
+            <RoutingDiagram
+              currencyIn={trade.inputAmount.currency}
+              currencyOut={trade.outputAmount.currency}
+              routes={routes}
+            />
+          )}
+
+          {autoRouterSupported && (
+            <>
+              <Separator />
+              {syncing ? (
+                <LoadingRows>
+                  <div style={{ width: '250px', height: '15px' }} />
+                </LoadingRows>
+              ) : (
+                <ThemedText.Main fontSize={12} width={400} margin={0}>
+                  {trade?.gasUseEstimateUSD && chainId && SUPPORTED_GAS_ESTIMATE_CHAIN_IDS.includes(chainId) ? (
+                    <Trans>Best price route costs ~{formattedGasPriceString} in gas. </Trans>
+                  ) : null}{' '}
+                  <Trans>
+                    This route optimizes your total output by considering split routes, multiple hops, and the gas cost
+                    of each step.
+                  </Trans>
+                </ThemedText.Main>
+              )}
+            </>
+          )}
+        </AutoRow>
+      </AnimatedDropdown>
+    </Wrapper>
   )
 })
-
-function getTokenPath(
-  trade: V2Trade<Currency, Currency, TradeType> | V3Trade<Currency, Currency, TradeType>
-): RoutingDiagramEntry[] {
-  // convert V2 path to a list of routes
-  if (trade instanceof V2Trade) {
-    const { path: tokenPath } = (trade as V2Trade<Currency, Currency, TradeType>).route
-    const path = []
-    for (let i = 1; i < tokenPath.length; i++) {
-      path.push([tokenPath[i - 1], tokenPath[i], V2_DEFAULT_FEE_TIER] as RoutingDiagramEntry['path'][0])
-    }
-    return [{ percent: new Percent(100, 100), path }]
-  }
-
-  return trade.swaps.map(({ route: { tokenPath, pools }, inputAmount, outputAmount }) => {
-    const portion =
-      trade.tradeType === TradeType.EXACT_INPUT
-        ? inputAmount.divide(trade.inputAmount)
-        : outputAmount.divide(trade.outputAmount)
-
-    const percent = new Percent(portion.numerator, portion.denominator)
-
-    const path: [Currency, Currency, FeeAmount][] = []
-    for (let i = 0; i < pools.length; i++) {
-      const nextPool = pools[i]
-      const tokenIn = tokenPath[i]
-      const tokenOut = tokenPath[i + 1]
-
-      path.push([tokenIn, tokenOut, nextPool.fee])
-    }
-
-    return {
-      percent,
-      path,
-    }
-  })
-}