feat(widgets): ensure passed locale is supported (#3245 )

* ensure passed locale is supported * warn on locale mismatch * export SUPPORTED_LOCALES
fix(widgets): convert widget colors from hex to hsl (#3239 )
2022-02-07 19:57:26 -06:00 · 2022-02-07 17:15:24 -06:00 · 2022-02-07 16:56:10 -06:00 · 2022-02-07 14:38:07 -08:00 · 2022-02-07 10:12:45 -08:00 · 2022-02-07 08:50:01 -08:00
351 changed files with 18149 additions and 6995 deletions
--- a/.env
+++ b/.env
@@ -1 +1 @@
-REACT_APP_INFURA_KEY="4bf032f2d38a4ed6bb975b80d6340847"
+REACT_APP_INFURA_KEY="4bf032f2d38a4ed6bb975b80d6340847"
--- a/.eslintrc.json
+++ b/.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."
--- a/.github/workflows/bundle.yaml
+++ b/.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
--- a/.gitignore
+++ b/.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
@@ -16,7 +20,7 @@
 # production
 /build

-# bundle
+# widgets
 /dist

 # misc
--- a/cosmos.config.json
+++ b/cosmos.config.json
@@ -1,7 +1,9 @@
 {
-  "staticPath": "public",
-  "watchDirs": ["src"],
+  "watchDirs": [
+    "src"
+  ],
  "webpack": {
-    "configPath": "react-scripts/config/webpack.config"
+    "configPath": "react-scripts/config/webpack.config",
+    "overridePath": "cosmos.override.js"
  }
-}
+}
--- a/cosmos.override.js
+++ b/cosmos.override.js
@@ -0,0 +1,25 @@
+/* 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,
+        },
+      })
+    }
+    return plugin
+  }),
+})
--- a/lingui.config.ts
+++ b/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
--- a/package.json
+++ b/package.json
@@ -18,14 +18,16 @@
    "@graphql-codegen/typescript-operations": "^1.18.2",
    "@graphql-codegen/typescript-rtk-query": "^1.1.1",
    "@lingui/cli": "^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-eslint": "^8.0.1",
+    "@rollup/plugin-json": "^4.1.0",
+    "@rollup/plugin-replace": "^3.0.1",
+    "@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",
@@ -54,77 +56,58 @@
    "@types/wcag-contrast": "^3.0.0",
    "@typescript-eslint/eslint-plugin": "^4.1.0",
    "@typescript-eslint/parser": "^4.1.0",
+    "@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/redux-multicall": "^1.0.0",
-    "@uniswap/router-sdk": "^1.0.1",
-    "@uniswap/sdk-core": "^3.0.1",
-    "@uniswap/smart-order-router": "^2.5.4",
-    "@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": "^3.0.1",
    "@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/walletlink-connector": "^6.2.11",
    "array.prototype.flat": "^1.2.4",
    "array.prototype.flatmap": "^1.2.4",
-    "cids": "^1.0.0",
    "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-dom": "^17.0.1",
-    "react-feather": "^2.0.8",
+    "react-cosmos": "^5.6.6",
    "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-localstorage-simple": "^2.3.1",
+    "rollup": "^2.63.0",
+    "rollup-plugin-dts": "^4.1.0",
+    "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",
    "ua-parser-js": "^0.7.28",
@@ -137,7 +120,7 @@
    "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\"",
@@ -147,13 +130,14 @@
    "prei18n:extract": "touch src/locales/en-US.po",
    "i18n:extract": "lingui extract --locale en-US",
    "i18n:compile": "yarn i18n:extract && lingui compile",
+    "i18n:pseudo": "lingui extract --locale pseudo && lingui compile",
    "postinstall": "yarn contracts:compile && yarn graphql:generate && yarn i18n:compile",
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test --env=./custom-test-env.js",
    "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": [
@@ -168,5 +152,64 @@
    ]
  },
  "license": "GPL-3.0-or-later",
-  "dependencies": {}
+  "dependencies": {
+    "@ethersproject/abi": "^5.4.1",
+    "@ethersproject/abstract-provider": "^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/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",
+    "@lingui/core": "^3.9.0",
+    "@lingui/macro": "^3.9.0",
+    "@lingui/react": "^3.9.0",
+    "@popperjs/core": "^2.4.4",
+    "@uniswap/redux-multicall": "^1.0.0",
+    "@uniswap/router-sdk": "^1.0.3",
+    "@uniswap/sdk-core": "^3.0.1",
+    "@uniswap/smart-order-router": "^2.5.10",
+    "@uniswap/token-lists": "^1.0.0-beta.27",
+    "@uniswap/v2-sdk": "^3.0.1",
+    "@uniswap/v3-sdk": "^3.8.2",
+    "@web3-react/core": "^6.0.9",
+    "@widgets/web3-react/core": "npm:@web3-react/core@8.0.16-alpha.0",
+    "@widgets/web3-react/eip1193": "npm:@web3-react/eip1193@8.0.16-alpha.0",
+    "@widgets/web3-react/empty": "npm:@web3-react/empty@8.0.17-alpha.0",
+    "@widgets/web3-react/metamask": "npm:@web3-react/metamask@8.0.16-alpha.0",
+    "@widgets/web3-react/types": "npm:@web3-react/types@8.0.16-alpha.0",
+    "@widgets/web3-react/url": "npm:@web3-react/url@8.0.17-alpha.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": "^17.0.1",
+    "react-dom": "^17.0.1",
+    "react-feather": "^2.0.8",
+    "react-popper": "^2.2.3",
+    "react-redux": "^7.2.2",
+    "react-virtualized-auto-sizer": "^1.0.2",
+    "react-window": "^1.8.5",
+    "rebass": "^4.0.7",
+    "redux": "^4.1.2",
+    "styled-components": "^5.3.0",
+    "tiny-invariant": "^1.2.0",
+    "wcag-contrast": "^3.0.0",
+    "wicg-inert": "^3.1.1"
+  }
 }
--- a/rollup.config.ts
+++ b/rollup.config.ts
@@ -0,0 +1,63 @@
+/**
+ * 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 eslint from '@rollup/plugin-eslint'
+import json from '@rollup/plugin-json'
+import replace from '@rollup/plugin-replace'
+import url from '@rollup/plugin-url'
+import svgr from '@svgr/rollup'
+import dts from 'rollup-plugin-dts'
+import sass from 'rollup-plugin-scss'
+import typescript from 'rollup-plugin-typescript2'
+
+import { dependencies } from './package.json'
+
+const deps = Object.keys(dependencies)
+
+const replacements = {
+  'process.env.REACT_APP_IS_WIDGET': true,
+}
+
+const library = {
+  input: 'src/lib/index.tsx',
+  output: [
+    {
+      file: 'dist/widgets.js',
+      format: 'cjs',
+      inlineDynamicImports: true,
+      sourcemap: true,
+    },
+    {
+      file: 'dist/widgets.esm.js',
+      format: 'esm',
+      inlineDynamicImports: true,
+      sourcemap: true,
+    },
+  ],
+  // necessary because some nested imports (eg jotai/*) would otherwise not resolve.
+  external: (source: string) => Boolean(deps.find((dep) => source === dep || source.startsWith(dep + '/'))),
+  plugins: [
+    eslint({ include: ['**/*.js', '**/*.jsx', '**/*.ts', '**/*.tsx'] }),
+    json(), // imports json
+    replace({ ...replacements, preventAssignment: true }),
+    url(), // imports files (including svgs) as data URIs
+    svgr({ exportType: 'named', svgo: false }), // imports svgs as React components
+    sass(), // imports sass styles
+    typescript({ tsconfig: './tsconfig.lib.json', useTsconfigDeclarationDir: true }),
+  ],
+}
+
+const typings = {
+  input: 'dist/dts/lib/index.d.ts',
+  output: {
+    file: 'dist/widgets.d.ts',
+    format: 'es',
+  },
+  external: (source: string) => source.endsWith('.scss'),
+  plugins: [dts({ compilerOptions: { baseUrl: 'dist/dts' } })],
+}
+
+const config = [library, typings]
+export default config
--- a/src/assets/images/santa-hat.png
+++ b/src/assets/images/santa-hat.png
--- a/src/assets/images/survey-orb.svg
+++ b/src/assets/images/survey-orb.svg
--- a/src/components/AccountDetails/Transaction.tsx
+++ b/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'
--- a/src/components/AccountDetails/index.tsx
+++ b/src/components/AccountDetails/index.tsx
@@ -1,5 +1,7 @@
 import { Trans } from '@lingui/macro'
 import { AbstractConnector } from '@web3-react/abstract-connector'
+import { Connector } from '@widgets/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'
@@ -8,7 +10,6 @@ import styled, { ThemeContext } from 'styled-components/macro'
 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} />
--- a/src/components/AddressInputPanel/index.tsx
+++ b/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'
--- a/src/components/Blocklist/index.tsx
+++ b/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 }) {
--- a/src/components/Button/index.tsx
+++ b/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;
--- a/src/components/CurrencyInputPanel/index.tsx
+++ b/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'
--- a/src/components/CurrencyLogo/index.tsx
+++ b/src/components/CurrencyLogo/index.tsx
@@ -1,60 +1,18 @@
 import { Currency } from '@uniswap/sdk-core'
-import EthereumLogo from 'assets/images/ethereum-logo.png'
-import MaticLogo from 'assets/svg/matic-token-icon.svg'
-import { SupportedChainId } from 'constants/chains'
-import useHttpLocations from 'hooks/useHttpLocations'
-import React, { useMemo } from 'react'
-import { WrappedTokenInfo } from 'state/lists/wrappedTokenInfo'
+import useCurrencyLogoURIs from 'lib/hooks/useCurrencyLogoURIs'
+import React from 'react'
 import styled from 'styled-components/macro'

 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 StyledNativeLogo = styled.img<{ size: string }>`
-  width: ${({ size }) => size};
-  height: ${({ size }) => size};
-  background: radial-gradient(white 50%, #ffffff00 calc(75% + 1px), #ffffff00 100%);
-
-  border-radius: 50%;
-  -mox-box-shadow: 0 0 1px white;
-  -webkit-box-shadow: 0 0 1px white;
-  box-shadow: 0 0 1px white;
-  border: 0px solid rgba(255, 255, 255, 0);
-`
-
-const StyledLogo = styled(Logo)<{ size: string }>`
+const StyledLogo = styled(Logo)<{ size: string; native: boolean }>`
  width: ${({ size }) => size};
  height: ${({ size }) => size};
  background: radial-gradient(white 50%, #ffffff00 calc(75% + 1px), #ffffff00 100%);
  border-radius: 50%;
-  -mox-box-shadow: 0 0 1px black;
-  -webkit-box-shadow: 0 0 1px black;
-  box-shadow: 0 0 1px black;
+  -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);
 `

@@ -68,38 +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) {
-    let nativeLogoUrl: string
-    switch (currency.chainId) {
-      case SupportedChainId.POLYGON_MUMBAI:
-      case SupportedChainId.POLYGON:
-        nativeLogoUrl = MaticLogo
-        break
-      default:
-        nativeLogoUrl = EthereumLogo
-        break
-    }
-    return <StyledNativeLogo src={nativeLogoUrl} 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}
+    />
+  )
 }
--- a/src/components/DowntimeWarning/index.tsx
+++ b/src/components/DowntimeWarning/index.tsx
@@ -1,6 +1,6 @@
 import { Trans } from '@lingui/macro'
 import { SupportedChainId } from 'constants/chains'
-import { useActiveWeb3React } from 'hooks/web3'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { AlertOctagon } from 'react-feather'
 import styled from 'styled-components/macro'
 import { ExternalLink } from 'theme'
--- a/src/components/FeeSelector/index.tsx
+++ b/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'
--- a/src/components/Header/ChainConnectivityWarning.tsx
+++ b/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'
--- a/src/components/Header/HolidayOrnament.tsx
+++ b/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
--- a/src/components/Header/NetworkSelector.tsx
+++ b/src/components/Header/NetworkSelector.tsx
@@ -1,13 +1,19 @@
 import { Trans } from '@lingui/macro'
-import { CHAIN_INFO, SupportedChainId } 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 { addPopup, ApplicationModal } from 'state/application/reducer'
 import styled from 'styled-components/macro'
 import { ExternalLink, MEDIA_WIDTHS } from 'theme'
+import { replaceURLParam } from 'utils/routes'

 import { useAppDispatch } from '../../state/hooks'
 import { switchToNetwork } from '../../utils/switchToNetwork'
@@ -108,7 +114,7 @@ const SelectorControls = styled.div<{ interactive: boolean }>`
  align-items: center;
  background-color: ${({ theme }) => theme.bg0};
  border: 2px solid ${({ theme }) => theme.bg0};
-  border-radius: 12px;
+  border-radius: 16px;
  color: ${({ theme }) => theme.text1};
  cursor: ${({ interactive }) => (interactive ? 'pointer' : 'auto')};
  display: flex;
@@ -128,7 +134,7 @@ const SelectorWrapper = styled.div`
  }
 `
 const StyledChevronDown = styled(ChevronDown)`
-  width: 12px;
+  width: 16px;
 `
 const BridgeLabel = ({ chainId }: { chainId: SupportedChainId }) => {
  switch (chainId) {
@@ -210,31 +216,90 @@ function Row({
  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 history = useHistory()
+
  const info = chainId ? CHAIN_INFO[chainId] : undefined

  const dispatch = useAppDispatch()

-  const handleRowClick = useCallback(
-    (targetChain: number) => {
+  const handleChainSwitch = useCallback(
+    (targetChain: number, skipToggle?: boolean) => {
      if (!library) return
      switchToNetwork({ library, chainId: targetChain })
-        .then(() => toggle())
+        .then(() => {
+          if (!skipToggle) {
+            toggle()
+          }
+          history.replace({
+            search: replaceURLParam(history.location.search, 'chain', getChainNameFromId(targetChain)),
+          })
+        })
        .catch((error) => {
          console.error('Failed to switch networks', error)
-          toggle()
+
+          // 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]
+    [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)
+    }
+  }, [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
  }
@@ -247,14 +312,14 @@ export default function NetworkSelector() {
        <StyledChevronDown />
      </SelectorControls>
      {open && (
-        <FlyoutMenu>
+        <FlyoutMenu onMouseLeave={toggle}>
          <FlyoutHeader>
            <Trans>Select a network</Trans>
          </FlyoutHeader>
-          <Row onSelectChain={handleRowClick} targetChain={SupportedChainId.MAINNET} />
-          <Row onSelectChain={handleRowClick} targetChain={SupportedChainId.POLYGON} />
-          <Row onSelectChain={handleRowClick} targetChain={SupportedChainId.OPTIMISM} />
-          <Row onSelectChain={handleRowClick} targetChain={SupportedChainId.ARBITRUM_ONE} />
+          <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} />
        </FlyoutMenu>
      )}
    </SelectorWrapper>
--- a/src/components/Header/Polling.tsx
+++ b/src/components/Header/Polling.tsx
@@ -1,15 +1,15 @@
 import { Trans } from '@lingui/macro'
 import { RowFixed } from 'components/Row'
-import { CHAIN_INFO } from 'constants/chains'
+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 useTheme from 'hooks/useTheme'
-import { useActiveWeb3React } from 'hooks/web3'
 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'
--- a/src/components/Header/index.tsx
+++ b/src/components/Header/index.tsx
@@ -1,6 +1,8 @@
 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 { NavLink } from 'react-router-dom'
@@ -13,7 +15,6 @@ 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'
@@ -21,6 +22,7 @@ import Menu from '../Menu'
 import Row from '../Row'
 import { Dots } from '../swap/styleds'
 import Web3Status from '../Web3Status'
+import HolidayOrnament from './HolidayOrnament'
 import NetworkSelector from './NetworkSelector'

 const HeaderFrame = styled.div<{ showBackground: boolean }>`
@@ -88,7 +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;
@@ -120,10 +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;
@@ -178,6 +181,8 @@ const UniIcon = styled.div`
  :hover {
    transform: rotate(-5deg);
  }
+
+  position: relative;
 `

 const activeClassName = 'ACTIVE'
@@ -199,11 +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,
@@ -228,7 +233,7 @@ const StyledExternalLink = styled(ExternalLink).attrs({
  font-weight: 500;

  &.${activeClassName} {
-    border-radius: 12px;
+    border-radius: 14px;
    font-weight: 600;
    color: ${({ theme }) => theme.text1};
  }
@@ -259,9 +264,7 @@ export default function Header() {

  const {
    infoLink,
-    addNetworkInfo: {
-      nativeCurrency: { symbol: nativeCurrencySymbol },
-    },
+    nativeCurrency: { symbol: nativeCurrencySymbol },
  } = CHAIN_INFO[chainId ? chainId : SupportedChainId.MAINNET]

  return (
@@ -270,6 +273,7 @@ export default function Header() {
      <Title href=".">
        <UniIcon>
          <Logo fill={darkMode ? white : black} width="24px" height="100%" title="logo" />
+          <HolidayOrnament />
        </UniIcon>
      </Title>
      <HeaderLinks>
--- a/src/components/Identicon/StatusIcon.tsx
+++ b/src/components/Identicon/StatusIcon.tsx
@@ -1,4 +1,5 @@
 import { AbstractConnector } from '@web3-react/abstract-connector'
+import { Connector } from '@widgets/web3-react/types'

 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 />
--- a/src/components/Identicon/index.tsx
+++ b/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;
--- a/src/components/LiquidityChartRangeInput/hooks.ts
+++ b/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,
--- a/src/components/Menu/index.tsx
+++ b/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 {
--- a/src/components/ModalViews/index.tsx
+++ b/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'
--- a/src/components/NetworkAlert/NetworkAlert.tsx
+++ b/src/components/NetworkAlert/NetworkAlert.tsx
@@ -1,108 +1,77 @@
 import { Trans } from '@lingui/macro'
+import { CHAIN_INFO } from 'constants/chainInfo'
 import { SupportedChainId } from 'constants/chains'
-import { useActiveWeb3React } from 'hooks/web3'
-import { useCallback, useMemo, useState } from 'react'
-import { ArrowDownCircle, X } from 'react-feather'
-import { useDarkModeManager, useNetworkAlertStatus } from 'state/user/hooks'
-import { useNativeCurrencyBalances } from 'state/wallet/hooks'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
+import { ArrowUpRight } from 'react-feather'
+import { useDarkModeManager } from 'state/user/hooks'
 import styled from 'styled-components/macro'
-import { ExternalLink, MEDIA_WIDTHS } from 'theme'
+import { ExternalLink, HideSmall } from 'theme'

-import { CHAIN_INFO } from '../../constants/chains'
-import { ThemedText } from '../../theme'
 import { AutoRow } from '../Row'

 const L2Icon = styled.img`
-  width: 36px;
-  height: 36px;
-  justify-self: center;
-  margin-right: 14px;
-`
-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;
+  width: 24px;
+  height: 24px;
+  margin-right: 16px;
 `
+
 export const Controls = styled.div`
  align-items: center;
  display: flex;
  justify-content: flex-start;
  padding: 0 20px 20px 20px;
 `
-const CloseIcon = styled(X)`
-  cursor: pointer;
-  position: absolute;
-  top: 16px;
-  right: 16px;
-`
+
 const BodyText = styled.div`
-  align-items: center;
-  margin: 20px 16px;
-  @media screen and (min-width: ${MEDIA_WIDTHS.upToSmall}px) {
-    grid-template-columns: 42px 4fr;
-    grid-gap: 8px;
-  }
-`
-const LearnMoreLink = styled(ExternalLink)`
-  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;
-  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;
+  align-items: center;
+  justify-content: flex-start;
+  margin: 8px;
+  font-size: 14px;
 `
 const RootWrapper = styled.div`
  position: relative;
+  margin-top: 16px;
 `
+
+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 SupportedChainId]?: string }
+  [darkMode in 'dark' | 'light']: { [chainId in NetworkAlertChains]: string }
 } = {
  dark: {
    [SupportedChainId.POLYGON]:
-      'radial-gradient(100% 93.36% at 0% 6.64%, rgba(160, 108, 247, 0.3) 0%, rgba(82, 32, 166, 0.3) 100%)',
+      '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, 0.3) 0%, rgba(82, 32, 166, 0.3) 100%)',
+      '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, 0.2) 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%)',
+      '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, 0.2) 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%)',
+      '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, 0.1) 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)',
+      '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, 0.1) 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)',
+      '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, 0.3) 0%, rgba(167, 202, 255, 0.3) 100%)',
+      '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, 0.3) 0%, rgba(167, 202, 255, 0.3) 100%)',
+      '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%, 0.5)',
+      '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%, 0.5)',
+      '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]:
@@ -110,14 +79,15 @@ const BG_COLORS_BY_DARK_MODE_AND_CHAIN_ID: {
  },
 }

-const ContentWrapper = styled.div<{ chainId: SupportedChainId; darkMode: boolean; logoUrl: string }>`
+const ContentWrapper = styled.div<{ chainId: NetworkAlertChains; darkMode: boolean; logoUrl: string }>`
  background: ${({ chainId, darkMode }) => BG_COLORS_BY_DARK_MODE_AND_CHAIN_ID[darkMode ? 'dark' : 'light'][chainId]};
  border-radius: 20px;
  display: flex;
-  flex-direction: column;
+  flex-direction: row;
  overflow: hidden;
  position: relative;
  width: 100%;
+
  :before {
    background-image: url(${({ logoUrl }) => logoUrl});
    background-repeat: no-repeat;
@@ -133,137 +103,43 @@ const ContentWrapper = styled.div<{ chainId: SupportedChainId; darkMode: boolean
 `
 const Header = styled.h2`
  font-weight: 600;
-  font-size: 20px;
+  font-size: 16px;
  margin: 0;
-  padding-right: 30px;
-`
-const LinkOutCircle = styled(ArrowDownCircle)`
-  margin-left: 12px;
-  transform: rotate(230deg);
-  width: 20px;
-  height: 20px;
 `
+
 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;
-  padding: 12px 16px;
-  margin-right: 20px;
-  text-decoration: none;
-  width: auto;
-  :hover,
-  :focus,
-  :active {
-    background-color: black;
-  }
+  padding: 6px 8px;
+  margin-right: 12px;
+  text-decoration: none !important;
+  width: 100%;
 `

-const DisclaimerText = styled(ThemedText.Body)`
-  padding: 0 0.5em;
-  font-size: 14px !important;
+const StyledArrowUpRight = styled(ArrowUpRight)`
+  margin-left: 12px;
+  width: 24px;
+  height: 24px;
 `

-const BETA_TAG_COLORS: { [chainId in SupportedChainId]?: string } = {
-  [SupportedChainId.OPTIMISM]: '#ff0420',
-  [SupportedChainId.OPTIMISTIC_KOVAN]: '#ff0420',
+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',
 }

-const SHOULD_SHOW_ALERT: { [chainId in SupportedChainId]?: true } = {
-  [SupportedChainId.OPTIMISM]: true,
-  [SupportedChainId.OPTIMISTIC_KOVAN]: true,
-  [SupportedChainId.ARBITRUM_ONE]: true,
-  [SupportedChainId.ARBITRUM_RINKEBY]: true,
-  [SupportedChainId.POLYGON]: true,
-  [SupportedChainId.POLYGON_MUMBAI]: true,
-}
-
-function shouldShowAlert(chainId: number | undefined): chainId is SupportedChainId {
-  return Boolean(chainId && SHOULD_SHOW_ALERT[chainId as SupportedChainId])
+function shouldShowAlert(chainId: number | undefined): chainId is NetworkAlertChains {
+  return Boolean(chainId && SHOULD_SHOW_ALERT[chainId as unknown as NetworkAlertChains])
 }

 export function NetworkAlert() {
-  const { account, chainId } = useActiveWeb3React()
-  const [darkMode] = useDarkModeManager()
-  const [alertAcknowledged, acknowledgeAlert] = useNetworkAlertStatus(chainId)
-  const [locallyDismissed, setLocallyDimissed] = useState(false)
-  const accounts = useMemo(() => (account ? [account] : []), [account])
-  const userNativeCurrencyBalance = useNativeCurrencyBalances(accounts)?.[account ?? '']
-
-  const dismiss = useCallback(() => {
-    setLocallyDimissed(true)
-    if (!alertAcknowledged) acknowledgeAlert()
-  }, [acknowledgeAlert, alertAcknowledged])
-
-  if (!shouldShowAlert(chainId) || alertAcknowledged || locallyDismissed) {
-    return null
-  }
-
-  const { label, logoUrl, bridge, helpCenterUrl } = CHAIN_INFO[chainId]
-  const showCloseIcon = Boolean(userNativeCurrencyBalance?.greaterThan(0))
-  const betaColor = BETA_TAG_COLORS[chainId]
-  return (
-    <RootWrapper>
-      {betaColor ? <BetaTag color={betaColor}>Beta</BetaTag> : null}
-      <ContentWrapper chainId={chainId} darkMode={darkMode} logoUrl={logoUrl}>
-        {showCloseIcon && <CloseIcon onClick={dismiss} />}
-        <BodyText>
-          <AutoRow style={{ marginBottom: '1em' }}>
-            <L2Icon src={logoUrl} />
-            <Header>
-              <Trans>Uniswap on {label}</Trans>
-            </Header>
-          </AutoRow>
-          <DisclaimerText>
-            {betaColor ? (
-              <Trans>
-                Please treat this as a beta release and learn about the risks before using {label}. To start trading on{' '}
-                {label}, first bridge your assets from L1 to L2.
-              </Trans>
-            ) : (
-              <Trans>To start trading on {label}, first bridge your assets from L1 to L2.</Trans>
-            )}
-          </DisclaimerText>
-        </BodyText>
-        <Controls>
-          {bridge ? (
-            <LinkOutToBridge href={bridge}>
-              <Trans>Deposit Assets</Trans>
-              <LinkOutCircle />
-            </LinkOutToBridge>
-          ) : null}
-          {helpCenterUrl ? (
-            <LearnMoreLink href={helpCenterUrl}>
-              <Trans>Learn More</Trans>
-            </LearnMoreLink>
-          ) : null}
-        </Controls>
-      </ContentWrapper>
-    </RootWrapper>
-  )
-}
-
-const AlertRow = styled.div`
-  display: flex;
-  padding: 1em;
-  align-items: center;
-`
-const ButtonContainer = styled.div`
-  flex-shrink: 0;
-  flex-grow: 0;
-  display: flex;
-  height: 100%;
-`
-const FlexGrow = styled.div`
-  flex-grow: 1;
-`
-export function SingleRowNetworkAlert() {
  const { chainId } = useActiveWeb3React()
  const [darkMode] = useDarkModeManager()

@@ -271,44 +147,27 @@ export function SingleRowNetworkAlert() {
    return null
  }

-  const { label, logoUrl, bridge, helpCenterUrl } = CHAIN_INFO[chainId]
-  const betaColor = BETA_TAG_COLORS[chainId]
+  const { label, logoUrl, bridge } = CHAIN_INFO[chainId]
+  const textColor = TEXT_COLORS[chainId]

-  return (
+  return bridge ? (
    <RootWrapper>
-      {betaColor ? <BetaTag color={betaColor}>Beta</BetaTag> : null}
      <ContentWrapper chainId={chainId} darkMode={darkMode} logoUrl={logoUrl}>
-        <AlertRow>
-          <L2Icon src={logoUrl} />
-
-          <FlexGrow>
-            <DisclaimerText>
-              {betaColor ? (
-                <Trans>
-                  Please treat this as a beta release and learn about the risks before using {label}. To start trading
-                  on {label}, first bridge your assets from L1 to L2.
-                </Trans>
-              ) : (
-                <Trans>To start trading on {label}, first bridge your assets from L1 to L2.</Trans>
-              )}
-            </DisclaimerText>
-          </FlexGrow>
-
-          <ButtonContainer>
-            {bridge ? (
-              <LinkOutToBridge href={bridge}>
-                <Trans>Deposit Assets</Trans>
-                <LinkOutCircle />
-              </LinkOutToBridge>
-            ) : null}
-            {helpCenterUrl ? (
-              <LearnMoreLink href={helpCenterUrl}>
-                <Trans>Learn More</Trans>
-              </LearnMoreLink>
-            ) : null}
-          </ButtonContainer>
-        </AlertRow>
+        <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
 }
--- a/src/components/Popover/index.tsx
+++ b/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')};
--- a/src/components/Popups/ClaimPopup.tsx
+++ b/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,
--- a/src/components/Popups/FailedNetworkSwitchPopup.tsx
+++ b/src/components/Popups/FailedNetworkSwitchPopup.tsx
@@ -1,9 +1,10 @@
 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 { CHAIN_INFO, SupportedChainId } from '../../constants/chains'
 import { ThemedText } from '../../theme'
 import { AutoColumn } from '../Column'
 import { AutoRow } from '../Row'
@@ -24,8 +25,8 @@ export default function FailedNetworkSwitchPopup({ chainId }: { chainId: Support
      <AutoColumn gap="8px">
        <ThemedText.Body fontWeight={500}>
          <Trans>
-            Your wallet does not support switching networks from the Uniswap Interface. In order to use Uniswap on{' '}
-            {chainInfo.label}, you must change the network in your wallet.
+            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>
--- a/src/components/Popups/SurveyPopup.tsx
+++ b/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>
+      )}
+    </>
+  )
+}
--- a/src/components/Popups/TransactionPopup.tsx
+++ b/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'
--- a/src/components/Popups/index.tsx
+++ b/src/components/Popups/index.tsx
@@ -1,5 +1,5 @@
 import { SupportedChainId } from 'constants/chains'
-import { useActiveWeb3React } from 'hooks/web3'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import styled from 'styled-components/macro'
 import { MEDIA_WIDTHS } from 'theme'

--- a/src/components/PositionCard/V2.tsx
+++ b/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'
--- a/src/components/PositionCard/index.tsx
+++ b/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'
--- a/src/components/PositionList/index.tsx
+++ b/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>
--- a/src/components/SearchModal/CommonBases.tsx
+++ b/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)
--- a/src/components/SearchModal/CurrencyList.tsx
+++ b/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'
--- a/src/components/SearchModal/CurrencySearch.tsx
+++ b/src/components/SearchModal/CurrencySearch.tsx
@@ -1,35 +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 {
-  useAllTokens,
-  useIsUserAddedToken,
-  useNativeCurrency,
-  useSearchInactiveTokenLists,
-  useToken,
-} from '../../hooks/Tokens'
-import { useActiveWeb3React } from '../../hooks/web3'
+import { useAllTokens, useIsUserAddedToken, useSearchInactiveTokenLists, useToken } from '../../hooks/Tokens'
 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)`
@@ -84,8 +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
@@ -105,17 +99,16 @@ 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 native = useNativeCurrency()

--- a/src/components/SearchModal/ManageLists.tsx
+++ b/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'
--- a/src/components/SearchModal/ManageTokens.tsx
+++ b/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'
--- a/src/components/SearchModal/TokenImportCard.tsx
+++ b/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'
--- a/src/components/SearchModal/filtering.ts
+++ b/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])
-}
--- a/src/components/SearchModal/sorting.ts
+++ b/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])
-}
--- a/src/components/Settings/index.tsx
+++ b/src/components/Settings/index.tsx
@@ -1,12 +1,12 @@
 // eslint-disable-next-line no-restricted-imports
 import { t, Trans } from '@lingui/macro'
 import { Percent } from '@uniswap/sdk-core'
-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'
 import { Text } from 'rebass'
-import { AUTO_ROUTER_SUPPORTED_CHAINS } from 'state/routing/clientSideSmartOrderRouter/constants'
 import styled, { ThemeContext } from 'styled-components/macro'

 import { useOnClickOutside } from '../../hooks/useOnClickOutside'
--- a/src/components/TransactionConfirmationModal/index.tsx
+++ b/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'
--- a/src/components/TransactionSettings/index.tsx
+++ b/src/components/TransactionSettings/index.tsx
@@ -2,7 +2,7 @@ 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'
--- a/src/components/WalletModal/index.tsx
+++ b/src/components/WalletModal/index.tsx
@@ -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>
--- a/src/components/Web3Status/index.tsx
+++ b/src/components/Web3Status/index.tsx
@@ -2,6 +2,7 @@
 import { t, Trans } from '@lingui/macro'
 import { AbstractConnector } from '@web3-react/abstract-connector'
 import { UnsupportedChainIdError, useWeb3React } from '@web3-react/core'
+import { Connector } from '@widgets/web3-react/types'
 import { darken } from 'polished'
 import { useMemo } from 'react'
 import { Activity } from 'react-feather'
@@ -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} />
--- a/src/components/analytics/GoogleAnalyticsReporter.tsx
+++ b/src/components/analytics/GoogleAnalyticsReporter.tsx
@@ -1,4 +1,4 @@
-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'
--- a/src/components/claim/AddressClaimModal.tsx
+++ b/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'
--- a/src/components/claim/ClaimModal.tsx
+++ b/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'
--- a/src/components/earn/ClaimRewardModal.tsx
+++ b/src/components/earn/ClaimRewardModal.tsx
@@ -1,10 +1,10 @@
 import { TransactionResponse } from '@ethersproject/providers'
 import { Trans } from '@lingui/macro'
+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 { StakingInfo } from '../../state/stake/hooks'
 import { TransactionType } from '../../state/transactions/actions'
 import { useTransactionAdder } from '../../state/transactions/hooks'
--- a/src/components/earn/StakingModal.tsx
+++ b/src/components/earn/StakingModal.tsx
@@ -2,14 +2,14 @@ import { TransactionResponse } from '@ethersproject/providers'
 import { Trans } from '@lingui/macro'
 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 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'
--- a/src/components/earn/UnstakingModal.tsx
+++ b/src/components/earn/UnstakingModal.tsx
@@ -1,10 +1,10 @@
 import { TransactionResponse } from '@ethersproject/providers'
 import { Trans } from '@lingui/macro'
+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 { StakingInfo } from '../../state/stake/hooks'
 import { TransactionType } from '../../state/transactions/actions'
 import { useTransactionAdder } from '../../state/transactions/hooks'
--- a/src/components/swap/AdvancedSwapDetails.tsx
+++ b/src/components/swap/AdvancedSwapDetails.tsx
@@ -2,7 +2,8 @@ import { Trans } from '@lingui/macro'
 import { Currency, Percent, TradeType } from '@uniswap/sdk-core'
 import Card from 'components/Card'
 import { LoadingRows } from 'components/Loader/styled'
-import { useActiveWeb3React } from 'hooks/web3'
+import { SUPPORTED_GAS_ESTIMATE_CHAIN_IDS } from 'constants/chains'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { useContext, useMemo } from 'react'
 import { InterfaceTrade } from 'state/routing/types'
 import styled, { ThemeContext } from 'styled-components/macro'
@@ -12,7 +13,6 @@ import { computeRealizedLPFeePercent } from '../../utils/prices'
 import { AutoColumn } from '../Column'
 import { RowBetween, RowFixed } from '../Row'
 import FormattedPriceImpact from './FormattedPriceImpact'
-import { SUPPORTED_GAS_ESTIMATE_CHAIN_IDS } from './GasEstimateBadge'

 const StyledCard = styled(Card)`
  padding: 0;
--- a/src/components/swap/ConfirmSwapModal.tsx
+++ b/src/components/swap/ConfirmSwapModal.tsx
@@ -3,6 +3,7 @@ import { Trade } from '@uniswap/router-sdk'
 import { Currency, Percent, TradeType } from '@uniswap/sdk-core'
 import { ReactNode, useCallback, useMemo } from 'react'
 import { InterfaceTrade } from 'state/routing/types'
+import { tradeMeaningfullyDiffers } from 'utils/tradeMeaningFullyDiffer'

 import TransactionConfirmationModal, {
  ConfirmationModalContent,
@@ -11,23 +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: [Trade<Currency, Currency, TradeType>, Trade<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,
--- a/src/components/swap/GasEstimateBadge.tsx
+++ b/src/components/swap/GasEstimateBadge.tsx
@@ -1,6 +1,5 @@
 import { Trans } from '@lingui/macro'
 import { Currency, TradeType } from '@uniswap/sdk-core'
-import { ChainId } from '@uniswap/smart-order-router'
 import { AutoColumn } from 'components/Column'
 import { LoadingOpacityContainer } from 'components/Loader/styled'
 import { RowFixed } from 'components/Row'
@@ -32,8 +31,6 @@ const StyledGasIcon = styled(GasIcon)`
  }
 `

-export const SUPPORTED_GAS_ESTIMATE_CHAIN_IDS = [ChainId.MAINNET]
-
 export default function GasEstimateBadge({
  trade,
  loading,
--- a/src/components/swap/SwapDetailsDropdown.tsx
+++ b/src/components/swap/SwapDetailsDropdown.tsx
@@ -6,7 +6,8 @@ import { AutoColumn } from 'components/Column'
 import { LoadingOpacityContainer } from 'components/Loader/styled'
 import Row, { RowBetween, RowFixed } from 'components/Row'
 import { MouseoverTooltipContent } from 'components/Tooltip'
-import { useActiveWeb3React } from 'hooks/web3'
+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'
@@ -15,7 +16,7 @@ import styled, { keyframes, useTheme } from 'styled-components/macro'
 import { HideSmall, ThemedText } from 'theme'

 import { AdvancedSwapDetails } from './AdvancedSwapDetails'
-import GasEstimateBadge, { SUPPORTED_GAS_ESTIMATE_CHAIN_IDS } from './GasEstimateBadge'
+import GasEstimateBadge from './GasEstimateBadge'
 import { ResponsiveTooltipContainer } from './styleds'
 import SwapRoute from './SwapRoute'
 import TradePrice from './TradePrice'
--- a/src/components/swap/SwapRoute.tsx
+++ b/src/components/swap/SwapRoute.tsx
@@ -7,8 +7,9 @@ import { AutoColumn } from 'components/Column'
 import { LoadingRows } from 'components/Loader/styled'
 import RoutingDiagram, { RoutingDiagramEntry } from 'components/RoutingDiagram/RoutingDiagram'
 import { AutoRow, RowBetween } from 'components/Row'
+import { SUPPORTED_GAS_ESTIMATE_CHAIN_IDS } from 'constants/chains'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import useAutoRouterSupported from 'hooks/useAutoRouterSupported'
-import { useActiveWeb3React } from 'hooks/web3'
 import { memo, useState } from 'react'
 import { Plus } from 'react-feather'
 import { InterfaceTrade } from 'state/routing/types'
@@ -16,7 +17,6 @@ import { useDarkModeManager } from 'state/user/hooks'
 import styled from 'styled-components/macro'
 import { Separator, ThemedText } from 'theme'

-import { SUPPORTED_GAS_ESTIMATE_CHAIN_IDS } from './GasEstimateBadge'
 import { AutoRouterLabel, AutoRouterLogo } from './RouterLabel'

 const Wrapper = styled(AutoColumn)<{ darkMode?: boolean; fixedOpen?: boolean }>`
--- a/src/components/swap/TradePrice.tsx
+++ b/src/components/swap/TradePrice.tsx
@@ -16,7 +16,7 @@ const StyledPriceContainer = styled.button`
  background-color: transparent;
  border: none;
  cursor: pointer;
-  align-items: center
+  align-items: center;
  justify-content: flex-start;
  padding: 0;
  grid-template-columns: 1fr auto;
--- a/src/components/swap/UnsupportedCurrencyFooter.tsx
+++ b/src/components/swap/UnsupportedCurrencyFooter.tsx
@@ -6,7 +6,7 @@ import { AutoColumn } from 'components/Column'
 import CurrencyLogo from 'components/CurrencyLogo'
 import Modal from 'components/Modal'
 import { AutoRow, RowBetween } from 'components/Row'
-import { useActiveWeb3React } from 'hooks/web3'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { useState } from 'react'
 import styled from 'styled-components/macro'
 import { CloseIcon, ExternalLink, ThemedText, Z_INDEX } from 'theme'
--- a/src/components/vote/DelegateModal.tsx
+++ b/src/components/vote/DelegateModal.tsx
@@ -1,5 +1,6 @@
 import { isAddress } from '@ethersproject/address'
 import { Trans } from '@lingui/macro'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { ReactNode, useState } from 'react'
 import { X } from 'react-feather'
 import styled from 'styled-components/macro'
@@ -7,7 +8,6 @@ import { formatCurrencyAmount } from 'utils/formatCurrencyAmount'

 import { UNI } from '../../constants/tokens'
 import useENS from '../../hooks/useENS'
-import { useActiveWeb3React } from '../../hooks/web3'
 import { useDelegateCallback } from '../../state/governance/hooks'
 import { useTokenBalance } from '../../state/wallet/hooks'
 import { ThemedText } from '../../theme'
--- a/src/components/vote/ProposalEmptyState.tsx
+++ b/src/components/vote/ProposalEmptyState.tsx
@@ -1,6 +1,6 @@
 import { Trans } from '@lingui/macro'
-import { L2_CHAIN_IDS } from 'constants/chains'
-import { useActiveWeb3React } from 'hooks/web3'
+import { SupportedChainId } from 'constants/chains'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import styled from 'styled-components/macro'
 import { ThemedText } from 'theme'

@@ -38,7 +38,7 @@ const EmptyState = ({ HeaderContent, SubHeaderContent }: EmptyStateProps) => (

 export default function ProposalEmptyState() {
  const { chainId } = useActiveWeb3React()
-  if (chainId && L2_CHAIN_IDS.includes(chainId)) {
+  if (chainId && chainId !== SupportedChainId.MAINNET) {
    return (
      <EmptyState
        HeaderContent={() => <Trans>Please connect to Layer 1 Ethereum</Trans>}
--- a/src/components/vote/VoteModal.tsx
+++ b/src/components/vote/VoteModal.tsx
@@ -1,11 +1,11 @@
 import { Trans } from '@lingui/macro'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { useContext, useState } from 'react'
 import { ArrowUpCircle, X } from 'react-feather'
 import styled, { ThemeContext } from 'styled-components/macro'
 import { formatCurrencyAmount } from 'utils/formatCurrencyAmount'

 import Circle from '../../assets/images/blue-loader.svg'
-import { useActiveWeb3React } from '../../hooks/web3'
 import { useUserVotes, useVoteCallback } from '../../state/governance/hooks'
 import { VoteOption } from '../../state/governance/types'
 import { CustomLightSpinner, ThemedText } from '../../theme'
--- a/src/connectors/index.ts
+++ b/src/connectors/index.ts
@@ -4,9 +4,10 @@ import { InjectedConnector } from '@web3-react/injected-connector'
 import { PortisConnector } from '@web3-react/portis-connector'
 import { WalletConnectConnector } from '@web3-react/walletconnect-connector'
 import { WalletLinkConnector } from '@web3-react/walletlink-connector'
+import { ALL_SUPPORTED_CHAIN_IDS, SupportedChainId } from 'constants/chains'
+import { INFURA_NETWORK_URLS } from 'constants/infura'

 import UNISWAP_LOGO_URL from '../assets/svg/logo.svg'
-import { ALL_SUPPORTED_CHAIN_IDS, INFURA_NETWORK_URLS, SupportedChainId } from '../constants/chains'
 import getLibrary from '../utils/getLibrary'
 import { FortmaticConnector } from './Fortmatic'
 import { NetworkConnector } from './NetworkConnector'
@@ -48,10 +49,9 @@ export const portis = new PortisConnector({
  networks: [1],
 })

-// mainnet only
 export const walletlink = new WalletLinkConnector({
  url: INFURA_NETWORK_URLS[SupportedChainId.MAINNET],
  appName: 'Uniswap',
  appLogoUrl: UNISWAP_LOGO_URL,
-  supportedChainIds: [SupportedChainId.MAINNET],
+  supportedChainIds: ALL_SUPPORTED_CHAIN_IDS,
 })
--- a/src/constants/addresses.ts
+++ b/src/constants/addresses.ts
@@ -107,3 +107,8 @@ export const V3_MIGRATOR_ADDRESSES: AddressMap = constructSameAddressMap('0xA564
  SupportedChainId.POLYGON_MUMBAI,
  SupportedChainId.POLYGON,
 ])
+
+export const TICK_LENS_ADDRESSES: AddressMap = {
+  [SupportedChainId.ARBITRUM_ONE]: '0xbfd8137f7d1516D3ea5cA83523914859ec47F573',
+  [SupportedChainId.ARBITRUM_RINKEBY]: '0xbfd8137f7d1516D3ea5cA83523914859ec47F573',
+}
--- a/src/constants/chainInfo.ts
+++ b/src/constants/chainInfo.ts
@@ -0,0 +1,170 @@
+import ms from 'ms.macro'
+
+import ethereumLogoUrl from '../assets/images/ethereum-logo.png'
+import arbitrumLogoUrl from '../assets/svg/arbitrum_logo.svg'
+import optimismLogoUrl from '../assets/svg/optimistic_ethereum.svg'
+import polygonMaticLogo from '../assets/svg/polygon-matic-logo.svg'
+import { SupportedChainId, SupportedL1ChainId, SupportedL2ChainId } from './chains'
+import { ARBITRUM_LIST, OPTIMISM_LIST } from './lists'
+
+export enum NetworkType {
+  L1,
+  L2,
+}
+
+interface BaseChainInfo {
+  readonly networkType: NetworkType
+  readonly blockWaitMsBeforeWarning?: number
+  readonly docs: string
+  readonly bridge?: string
+  readonly explorer: string
+  readonly infoLink: string
+  readonly logoUrl: string
+  readonly label: string
+  readonly helpCenterUrl?: string
+  readonly nativeCurrency: {
+    name: string // e.g. 'Goerli ETH',
+    symbol: string // e.g. 'gorETH',
+    decimals: number // e.g. 18,
+  }
+}
+
+export interface L1ChainInfo extends BaseChainInfo {
+  readonly networkType: NetworkType.L1
+}
+
+export interface L2ChainInfo extends BaseChainInfo {
+  readonly networkType: NetworkType.L2
+  readonly bridge: string
+  readonly statusPage?: string
+  readonly defaultListUrl: string
+}
+
+export type ChainInfoMap = { readonly [chainId: number]: L1ChainInfo | L2ChainInfo } & {
+  readonly [chainId in SupportedL2ChainId]: L2ChainInfo
+} &
+  { readonly [chainId in SupportedL1ChainId]: L1ChainInfo }
+
+export const CHAIN_INFO: ChainInfoMap = {
+  [SupportedChainId.MAINNET]: {
+    networkType: NetworkType.L1,
+    docs: 'https://docs.uniswap.org/',
+    explorer: 'https://etherscan.io/',
+    infoLink: 'https://info.uniswap.org/#/',
+    label: 'Ethereum',
+    logoUrl: ethereumLogoUrl,
+    nativeCurrency: { name: 'Ether', symbol: 'ETH', decimals: 18 },
+  },
+  [SupportedChainId.RINKEBY]: {
+    networkType: NetworkType.L1,
+    docs: 'https://docs.uniswap.org/',
+    explorer: 'https://rinkeby.etherscan.io/',
+    infoLink: 'https://info.uniswap.org/#/',
+    label: 'Rinkeby',
+    logoUrl: ethereumLogoUrl,
+    nativeCurrency: { name: 'Rinkeby Ether', symbol: 'rETH', decimals: 18 },
+  },
+  [SupportedChainId.ROPSTEN]: {
+    networkType: NetworkType.L1,
+    docs: 'https://docs.uniswap.org/',
+    explorer: 'https://ropsten.etherscan.io/',
+    infoLink: 'https://info.uniswap.org/#/',
+    label: 'Ropsten',
+    logoUrl: ethereumLogoUrl,
+    nativeCurrency: { name: 'Ropsten Ether', symbol: 'ropETH', decimals: 18 },
+  },
+  [SupportedChainId.KOVAN]: {
+    networkType: NetworkType.L1,
+    docs: 'https://docs.uniswap.org/',
+    explorer: 'https://kovan.etherscan.io/',
+    infoLink: 'https://info.uniswap.org/#/',
+    label: 'Kovan',
+    logoUrl: ethereumLogoUrl,
+    nativeCurrency: { name: 'Kovan Ether', symbol: 'kovETH', decimals: 18 },
+  },
+  [SupportedChainId.GOERLI]: {
+    networkType: NetworkType.L1,
+    docs: 'https://docs.uniswap.org/',
+    explorer: 'https://goerli.etherscan.io/',
+    infoLink: 'https://info.uniswap.org/#/',
+    label: 'Görli',
+    logoUrl: ethereumLogoUrl,
+    nativeCurrency: { name: 'Görli Ether', symbol: 'görETH', decimals: 18 },
+  },
+  [SupportedChainId.OPTIMISM]: {
+    networkType: NetworkType.L2,
+    blockWaitMsBeforeWarning: ms`25m`,
+    bridge: 'https://gateway.optimism.io/?chainId=1',
+    defaultListUrl: OPTIMISM_LIST,
+    docs: 'https://optimism.io/',
+    explorer: 'https://optimistic.etherscan.io/',
+    infoLink: 'https://info.uniswap.org/#/optimism/',
+    label: 'Optimism',
+    logoUrl: optimismLogoUrl,
+    statusPage: 'https://optimism.io/status',
+    helpCenterUrl: 'https://help.uniswap.org/en/collections/3137778-uniswap-on-optimistic-ethereum-oξ',
+    nativeCurrency: { name: 'Ether', symbol: 'ETH', decimals: 18 },
+  },
+  [SupportedChainId.OPTIMISTIC_KOVAN]: {
+    networkType: NetworkType.L2,
+    blockWaitMsBeforeWarning: ms`25m`,
+    bridge: 'https://gateway.optimism.io/',
+    defaultListUrl: OPTIMISM_LIST,
+    docs: 'https://optimism.io/',
+    explorer: 'https://optimistic.etherscan.io/',
+    infoLink: 'https://info.uniswap.org/#/optimism/',
+    label: 'Optimistic Kovan',
+    logoUrl: optimismLogoUrl,
+    statusPage: 'https://optimism.io/status',
+    helpCenterUrl: 'https://help.uniswap.org/en/collections/3137778-uniswap-on-optimistic-ethereum-oξ',
+    nativeCurrency: { name: 'Optimistic Kovan Ether', symbol: 'kovOpETH', decimals: 18 },
+  },
+  [SupportedChainId.ARBITRUM_ONE]: {
+    networkType: NetworkType.L2,
+    blockWaitMsBeforeWarning: ms`10m`,
+    bridge: 'https://bridge.arbitrum.io/',
+    docs: 'https://offchainlabs.com/',
+    explorer: 'https://arbiscan.io/',
+    infoLink: 'https://info.uniswap.org/#/arbitrum',
+    label: 'Arbitrum',
+    logoUrl: arbitrumLogoUrl,
+    defaultListUrl: ARBITRUM_LIST,
+    helpCenterUrl: 'https://help.uniswap.org/en/collections/3137787-uniswap-on-arbitrum',
+    nativeCurrency: { name: 'Ether', symbol: 'ETH', decimals: 18 },
+  },
+  [SupportedChainId.ARBITRUM_RINKEBY]: {
+    networkType: NetworkType.L2,
+    blockWaitMsBeforeWarning: ms`10m`,
+    bridge: 'https://bridge.arbitrum.io/',
+    docs: 'https://offchainlabs.com/',
+    explorer: 'https://rinkeby-explorer.arbitrum.io/',
+    infoLink: 'https://info.uniswap.org/#/arbitrum/',
+    label: 'Arbitrum Rinkeby',
+    logoUrl: arbitrumLogoUrl,
+    defaultListUrl: ARBITRUM_LIST,
+    helpCenterUrl: 'https://help.uniswap.org/en/collections/3137787-uniswap-on-arbitrum',
+    nativeCurrency: { name: 'Rinkeby Arbitrum Ether', symbol: 'rinkArbETH', decimals: 18 },
+  },
+  [SupportedChainId.POLYGON]: {
+    networkType: NetworkType.L1,
+    blockWaitMsBeforeWarning: ms`10m`,
+    bridge: 'https://wallet.polygon.technology/bridge',
+    docs: 'https://polygon.io/',
+    explorer: 'https://polygonscan.com/',
+    infoLink: 'https://info.uniswap.org/#/polygon/',
+    label: 'Polygon',
+    logoUrl: polygonMaticLogo,
+    nativeCurrency: { name: 'Polygon Matic', symbol: 'MATIC', decimals: 18 },
+  },
+  [SupportedChainId.POLYGON_MUMBAI]: {
+    networkType: NetworkType.L1,
+    blockWaitMsBeforeWarning: ms`10m`,
+    bridge: 'https://wallet.polygon.technology/bridge',
+    docs: 'https://polygon.io/',
+    explorer: 'https://mumbai.polygonscan.com/',
+    infoLink: 'https://info.uniswap.org/#/polygon/',
+    label: 'Polygon Mumbai',
+    logoUrl: polygonMaticLogo,
+    nativeCurrency: { name: 'Polygon Mumbai Matic', symbol: 'mMATIC', decimals: 18 },
+  },
+}
--- a/src/constants/chains.ts
+++ b/src/constants/chains.ts
@@ -1,11 +1,3 @@
-import ethereumLogoUrl from 'assets/images/ethereum-logo.png'
-import arbitrumLogoUrl from 'assets/svg/arbitrum_logo.svg'
-import optimismLogoUrl from 'assets/svg/optimistic_ethereum.svg'
-import polygonMaticLogo from 'assets/svg/polygon-matic-logo.svg'
-import ms from 'ms.macro'
-
-import { ARBITRUM_LIST, OPTIMISM_LIST } from './lists'
-
 /**
 * List of all the networks supported by the Uniswap Interface
 */
@@ -26,9 +18,18 @@ export enum SupportedChainId {
  POLYGON_MUMBAI = 80001,
 }

-const INFURA_KEY = process.env.REACT_APP_INFURA_KEY
-if (typeof INFURA_KEY === 'undefined') {
-  throw new Error(`REACT_APP_INFURA_KEY must be a defined environment variable`)
+export const CHAIN_IDS_TO_NAMES = {
+  [SupportedChainId.MAINNET]: 'mainnet',
+  [SupportedChainId.ROPSTEN]: 'ropsten',
+  [SupportedChainId.RINKEBY]: 'rinkeby',
+  [SupportedChainId.GOERLI]: 'goerli',
+  [SupportedChainId.KOVAN]: 'kovan',
+  [SupportedChainId.POLYGON]: 'polygon',
+  [SupportedChainId.POLYGON_MUMBAI]: 'polygon_mumbai',
+  [SupportedChainId.ARBITRUM_ONE]: 'arbitrum',
+  [SupportedChainId.ARBITRUM_RINKEBY]: 'arbitrum_rinkeby',
+  [SupportedChainId.OPTIMISM]: 'optimism',
+  [SupportedChainId.OPTIMISTIC_KOVAN]: 'optimistic_kovan',
 }

 /**
@@ -38,6 +39,8 @@ export const ALL_SUPPORTED_CHAIN_IDS: SupportedChainId[] = Object.values(Support
  (id) => typeof id === 'number'
 ) as SupportedChainId[]

+export const SUPPORTED_GAS_ESTIMATE_CHAIN_IDS = [SupportedChainId.MAINNET, SupportedChainId.POLYGON]
+
 /**
 * All the chain IDs that are running the Ethereum protocol.
 */
@@ -65,223 +68,3 @@ export const L2_CHAIN_IDS = [
 ] as const

 export type SupportedL2ChainId = typeof L2_CHAIN_IDS[number]
-
-/**
- * These are the network URLs used by the interface when there is not another available source of chain data
- */
-export const INFURA_NETWORK_URLS: { [key in SupportedChainId]: string } = {
-  [SupportedChainId.MAINNET]: `https://mainnet.infura.io/v3/${INFURA_KEY}`,
-  [SupportedChainId.RINKEBY]: `https://rinkeby.infura.io/v3/${INFURA_KEY}`,
-  [SupportedChainId.ROPSTEN]: `https://ropsten.infura.io/v3/${INFURA_KEY}`,
-  [SupportedChainId.GOERLI]: `https://goerli.infura.io/v3/${INFURA_KEY}`,
-  [SupportedChainId.KOVAN]: `https://kovan.infura.io/v3/${INFURA_KEY}`,
-  [SupportedChainId.OPTIMISM]: `https://optimism-mainnet.infura.io/v3/${INFURA_KEY}`,
-  [SupportedChainId.OPTIMISTIC_KOVAN]: `https://optimism-kovan.infura.io/v3/${INFURA_KEY}`,
-  [SupportedChainId.ARBITRUM_ONE]: `https://arbitrum-mainnet.infura.io/v3/${INFURA_KEY}`,
-  [SupportedChainId.ARBITRUM_RINKEBY]: `https://arbitrum-rinkeby.infura.io/v3/${INFURA_KEY}`,
-  [SupportedChainId.POLYGON]: `https://polygon-mainnet.infura.io/v3/${INFURA_KEY}`,
-  [SupportedChainId.POLYGON_MUMBAI]: `https://polygon-mumbai.infura.io/v3/${INFURA_KEY}`,
-}
-
-/**
- * This is used to call the add network RPC
- */
-interface AddNetworkInfo {
-  readonly rpcUrl: string
-  readonly nativeCurrency: {
-    name: string // e.g. 'Goerli ETH',
-    symbol: string // e.g. 'gorETH',
-    decimals: number // e.g. 18,
-  }
-}
-
-export enum NetworkType {
-  L1,
-  L2,
-}
-
-interface BaseChainInfo {
-  readonly networkType: NetworkType
-  readonly blockWaitMsBeforeWarning?: number
-  readonly docs: string
-  readonly bridge?: string
-  readonly explorer: string
-  readonly infoLink: string
-  readonly logoUrl: string
-  readonly label: string
-  readonly helpCenterUrl?: string
-  readonly addNetworkInfo: AddNetworkInfo
-}
-
-export interface L1ChainInfo extends BaseChainInfo {
-  readonly networkType: NetworkType.L1
-}
-
-export interface L2ChainInfo extends BaseChainInfo {
-  readonly networkType: NetworkType.L2
-  readonly bridge: string
-  readonly statusPage?: string
-  readonly defaultListUrl: string
-}
-
-export type ChainInfoMap = { readonly [chainId: number]: L1ChainInfo | L2ChainInfo } & {
-  readonly [chainId in SupportedL2ChainId]: L2ChainInfo
-} &
-  { readonly [chainId in SupportedL1ChainId]: L1ChainInfo }
-
-export const CHAIN_INFO: ChainInfoMap = {
-  [SupportedChainId.MAINNET]: {
-    networkType: NetworkType.L1,
-    docs: 'https://docs.uniswap.org/',
-    explorer: 'https://etherscan.io/',
-    infoLink: 'https://info.uniswap.org/#/',
-    label: 'Ethereum',
-    logoUrl: ethereumLogoUrl,
-    addNetworkInfo: {
-      nativeCurrency: { name: 'Ether', symbol: 'ETH', decimals: 18 },
-      rpcUrl: INFURA_NETWORK_URLS[SupportedChainId.MAINNET],
-    },
-  },
-  [SupportedChainId.RINKEBY]: {
-    networkType: NetworkType.L1,
-    docs: 'https://docs.uniswap.org/',
-    explorer: 'https://rinkeby.etherscan.io/',
-    infoLink: 'https://info.uniswap.org/#/',
-    label: 'Rinkeby',
-    logoUrl: ethereumLogoUrl,
-    addNetworkInfo: {
-      nativeCurrency: { name: 'Rinkeby Ether', symbol: 'rETH', decimals: 18 },
-      rpcUrl: INFURA_NETWORK_URLS[SupportedChainId.RINKEBY],
-    },
-  },
-  [SupportedChainId.ROPSTEN]: {
-    networkType: NetworkType.L1,
-    docs: 'https://docs.uniswap.org/',
-    explorer: 'https://ropsten.etherscan.io/',
-    infoLink: 'https://info.uniswap.org/#/',
-    label: 'Ropsten',
-    logoUrl: ethereumLogoUrl,
-    addNetworkInfo: {
-      nativeCurrency: { name: 'Ropsten Ether', symbol: 'ropETH', decimals: 18 },
-      rpcUrl: INFURA_NETWORK_URLS[SupportedChainId.ROPSTEN],
-    },
-  },
-  [SupportedChainId.KOVAN]: {
-    networkType: NetworkType.L1,
-    docs: 'https://docs.uniswap.org/',
-    explorer: 'https://kovan.etherscan.io/',
-    infoLink: 'https://info.uniswap.org/#/',
-    label: 'Kovan',
-    logoUrl: ethereumLogoUrl,
-    addNetworkInfo: {
-      nativeCurrency: { name: 'Kovan Ether', symbol: 'kovETH', decimals: 18 },
-      rpcUrl: INFURA_NETWORK_URLS[SupportedChainId.KOVAN],
-    },
-  },
-  [SupportedChainId.GOERLI]: {
-    networkType: NetworkType.L1,
-    docs: 'https://docs.uniswap.org/',
-    explorer: 'https://goerli.etherscan.io/',
-    infoLink: 'https://info.uniswap.org/#/',
-    label: 'Görli',
-    logoUrl: ethereumLogoUrl,
-    addNetworkInfo: {
-      nativeCurrency: { name: 'Görli Ether', symbol: 'görETH', decimals: 18 },
-      rpcUrl: INFURA_NETWORK_URLS[SupportedChainId.GOERLI],
-    },
-  },
-  [SupportedChainId.OPTIMISM]: {
-    networkType: NetworkType.L2,
-    blockWaitMsBeforeWarning: ms`25m`,
-    bridge: 'https://gateway.optimism.io/?chainId=1',
-    defaultListUrl: OPTIMISM_LIST,
-    docs: 'https://optimism.io/',
-    explorer: 'https://optimistic.etherscan.io/',
-    infoLink: 'https://info.uniswap.org/#/optimism/',
-    label: 'Optimism',
-    logoUrl: optimismLogoUrl,
-    statusPage: 'https://optimism.io/status',
-    helpCenterUrl: 'https://help.uniswap.org/en/collections/3137778-uniswap-on-optimistic-ethereum-oξ',
-    addNetworkInfo: {
-      nativeCurrency: { name: 'Ether', symbol: 'ETH', decimals: 18 },
-      rpcUrl: 'https://mainnet.optimism.io',
-    },
-  },
-  [SupportedChainId.OPTIMISTIC_KOVAN]: {
-    networkType: NetworkType.L2,
-    blockWaitMsBeforeWarning: ms`25m`,
-    bridge: 'https://gateway.optimism.io/',
-    defaultListUrl: OPTIMISM_LIST,
-    docs: 'https://optimism.io/',
-    explorer: 'https://optimistic.etherscan.io/',
-    infoLink: 'https://info.uniswap.org/#/optimism/',
-    label: 'Optimistic Kovan',
-    logoUrl: optimismLogoUrl,
-    statusPage: 'https://optimism.io/status',
-    helpCenterUrl: 'https://help.uniswap.org/en/collections/3137778-uniswap-on-optimistic-ethereum-oξ',
-    addNetworkInfo: {
-      nativeCurrency: { name: 'Optimistic Kovan Ether', symbol: 'kovOpETH', decimals: 18 },
-      rpcUrl: 'https://kovan.optimism.io',
-    },
-  },
-  [SupportedChainId.ARBITRUM_ONE]: {
-    networkType: NetworkType.L2,
-    blockWaitMsBeforeWarning: ms`10m`,
-    bridge: 'https://bridge.arbitrum.io/',
-    docs: 'https://offchainlabs.com/',
-    explorer: 'https://arbiscan.io/',
-    infoLink: 'https://info.uniswap.org/#/arbitrum',
-    label: 'Arbitrum',
-    logoUrl: arbitrumLogoUrl,
-    defaultListUrl: ARBITRUM_LIST,
-    helpCenterUrl: 'https://help.uniswap.org/en/collections/3137787-uniswap-on-arbitrum',
-    addNetworkInfo: {
-      nativeCurrency: { name: 'Ether', symbol: 'ETH', decimals: 18 },
-      rpcUrl: 'https://arb1.arbitrum.io/rpc',
-    },
-  },
-  [SupportedChainId.ARBITRUM_RINKEBY]: {
-    networkType: NetworkType.L2,
-    blockWaitMsBeforeWarning: ms`10m`,
-    bridge: 'https://bridge.arbitrum.io/',
-    docs: 'https://offchainlabs.com/',
-    explorer: 'https://rinkeby-explorer.arbitrum.io/',
-    infoLink: 'https://info.uniswap.org/#/arbitrum/',
-    label: 'Arbitrum Rinkeby',
-    logoUrl: arbitrumLogoUrl,
-    defaultListUrl: ARBITRUM_LIST,
-    helpCenterUrl: 'https://help.uniswap.org/en/collections/3137787-uniswap-on-arbitrum',
-    addNetworkInfo: {
-      nativeCurrency: { name: 'Rinkeby Arbitrum Ether', symbol: 'rinkArbETH', decimals: 18 },
-      rpcUrl: 'https://rinkeby.arbitrum.io/rpc',
-    },
-  },
-  [SupportedChainId.POLYGON]: {
-    networkType: NetworkType.L1,
-    blockWaitMsBeforeWarning: ms`10m`,
-    bridge: 'https://wallet.polygon.technology/bridge',
-    docs: 'https://polygon.io/',
-    explorer: 'https://polygonscan.com/',
-    infoLink: 'https://info.uniswap.org/#/polygon/',
-    label: 'Polygon',
-    logoUrl: polygonMaticLogo,
-    addNetworkInfo: {
-      rpcUrl: 'https://polygon-rpc.com/',
-      nativeCurrency: { name: 'Polygon Matic', symbol: 'MATIC', decimals: 18 },
-    },
-  },
-  [SupportedChainId.POLYGON_MUMBAI]: {
-    networkType: NetworkType.L1,
-    blockWaitMsBeforeWarning: ms`10m`,
-    bridge: 'https://wallet.polygon.technology/bridge',
-    docs: 'https://polygon.io/',
-    explorer: 'https://mumbai.polygonscan.com/',
-    infoLink: 'https://info.uniswap.org/#/polygon/',
-    label: 'Polygon Mumbai',
-    logoUrl: polygonMaticLogo,
-    addNetworkInfo: {
-      nativeCurrency: { name: 'Polygon Mumbai Matic', symbol: 'mMATIC', decimals: 18 },
-      rpcUrl: 'https://rpc-endpoints.superfluid.dev/mumbai',
-    },
-  },
-}
--- a/src/constants/infura.ts
+++ b/src/constants/infura.ts
@@ -0,0 +1,23 @@
+import { SupportedChainId } from './chains'
+
+const INFURA_KEY = process.env.REACT_APP_INFURA_KEY
+if (typeof INFURA_KEY === 'undefined') {
+  throw new Error(`REACT_APP_INFURA_KEY must be a defined environment variable`)
+}
+
+/**
+ * These are the network URLs used by the interface when there is not another available source of chain data
+ */
+export const INFURA_NETWORK_URLS: { [key in SupportedChainId]: string } = {
+  [SupportedChainId.MAINNET]: `https://mainnet.infura.io/v3/${INFURA_KEY}`,
+  [SupportedChainId.RINKEBY]: `https://rinkeby.infura.io/v3/${INFURA_KEY}`,
+  [SupportedChainId.ROPSTEN]: `https://ropsten.infura.io/v3/${INFURA_KEY}`,
+  [SupportedChainId.GOERLI]: `https://goerli.infura.io/v3/${INFURA_KEY}`,
+  [SupportedChainId.KOVAN]: `https://kovan.infura.io/v3/${INFURA_KEY}`,
+  [SupportedChainId.OPTIMISM]: `https://optimism-mainnet.infura.io/v3/${INFURA_KEY}`,
+  [SupportedChainId.OPTIMISTIC_KOVAN]: `https://optimism-kovan.infura.io/v3/${INFURA_KEY}`,
+  [SupportedChainId.ARBITRUM_ONE]: `https://arbitrum-mainnet.infura.io/v3/${INFURA_KEY}`,
+  [SupportedChainId.ARBITRUM_RINKEBY]: `https://arbitrum-rinkeby.infura.io/v3/${INFURA_KEY}`,
+  [SupportedChainId.POLYGON]: `https://polygon-mainnet.infura.io/v3/${INFURA_KEY}`,
+  [SupportedChainId.POLYGON_MUMBAI]: `https://polygon-mumbai.infura.io/v3/${INFURA_KEY}`,
+}
--- a/src/constants/locales.ts
+++ b/src/constants/locales.ts
@@ -33,11 +33,12 @@ export const SUPPORTED_LOCALES = [
  'zh-CN',
  'zh-TW',
 ] as const
-export type SupportedLocale = typeof SUPPORTED_LOCALES[number]
+export type SupportedLocale = typeof SUPPORTED_LOCALES[number] | 'pseudo'

+// eslint-disable-next-line import/first
+import * as enUS from '../locales/en-US'
 export const DEFAULT_LOCALE: SupportedLocale = 'en-US'
-
-export { messages as DEFAULT_MESSAGES } from '../locales/en-US'
+export const DEFAULT_CATALOG = enUS

 export const LOCALE_LABEL: { [locale in SupportedLocale]: string } = {
  'af-ZA': 'Afrikaans',
@@ -72,4 +73,5 @@ export const LOCALE_LABEL: { [locale in SupportedLocale]: string } = {
  'vi-VN': 'Tiếng Việt',
  'zh-CN': '简体中文',
  'zh-TW': '繁体中文',
+  pseudo: 'ƥƨèúδô',
 }
--- a/src/constants/tokenLists/unsupported.tokenlist.json
+++ b/src/constants/tokenLists/unsupported.tokenlist.json
@@ -1094,6 +1094,13 @@
      "name": "ENS DAO",
      "symbol": "ENS",
      "decimals": 18
+    },
+    {
+      "chainId": 1,
+      "address": "0xa82AA729AE2F0d78e961D66db53949e27a9E866d",
+      "name": "BMEX",
+      "symbol": "BMEX",
+      "decimals": 18
    }
  ]
 }
--- a/src/hooks/Tokens.ts
+++ b/src/hooks/Tokens.ts
@@ -1,19 +1,15 @@
-import { arrayify } from '@ethersproject/bytes'
-import { parseBytes32String } from '@ethersproject/strings'
 import { Currency, Token } from '@uniswap/sdk-core'
-import { CHAIN_INFO, L2_CHAIN_IDS, SupportedChainId, SupportedL2ChainId } from 'constants/chains'
+import { CHAIN_INFO } from 'constants/chainInfo'
+import { L2_CHAIN_IDS, SupportedChainId, SupportedL2ChainId } from 'constants/chains'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
+import { useCurrencyFromMap, useTokenFromMap } from 'lib/hooks/useCurrency'
+import { getTokenFilter } from 'lib/hooks/useTokenList/filtering'
 import { useMemo } from 'react'

-import { createTokenFilterFunction } from '../components/SearchModal/filtering'
-import { nativeOnChain } from '../constants/tokens'
 import { useAllLists, useCombinedActiveList, useInactiveListUrls } from '../state/lists/hooks'
 import { WrappedTokenInfo } from '../state/lists/wrappedTokenInfo'
-import { NEVER_RELOAD, useSingleCallResult } from '../state/multicall/hooks'
 import { useUserAddedTokens } from '../state/user/hooks'
-import { isAddress } from '../utils'
 import { TokenAddressMap, useUnsupportedTokenList } from './../state/lists/hooks'
-import { useBytes32TokenContract, useTokenContract } from './useContract'
-import { useActiveWeb3React } from './web3'

 // reduce token map into standard address <-> Token mapping, optionally include user added tokens
 function useTokensFromMap(tokenMap: TokenAddressMap, includeUserAdded: boolean): { [address: string]: Token } {
@@ -116,7 +112,7 @@ export function useSearchInactiveTokenLists(search: string | undefined, minResul
  const activeTokens = useAllTokens()
  return useMemo(() => {
    if (!search || search.trim().length === 0) return []
-    const tokenFilter = createTokenFilterFunction(search)
+    const tokenFilter = getTokenFilter(search)
    const result: WrappedTokenInfo[] = []
    const addressSet: { [address: string]: true } = {}
    for (const url of inactiveUrls) {
@@ -158,95 +154,15 @@ export function useIsUserAddedToken(currency: Currency | undefined | null): bool
  return !!userAddedTokens.find((token) => currency.equals(token))
 }

-// parse a name or symbol from a token response
-const BYTES32_REGEX = /^0x[a-fA-F0-9]{64}$/
-
-function parseStringOrBytes32(str: string | undefined, bytes32: string | undefined, defaultValue: string): string {
-  return str && str.length > 0
-    ? str
-    : // need to check for proper bytes string and valid terminator
-    bytes32 && BYTES32_REGEX.test(bytes32) && arrayify(bytes32)[31] === 0
-    ? parseBytes32String(bytes32)
-    : defaultValue
-}
-
 // undefined if invalid or does not exist
 // null if loading or null was passed
 // otherwise returns the token
-export function useToken(tokenAddress?: string | null): Token | undefined | null {
-  const { chainId } = useActiveWeb3React()
+export function useToken(tokenAddress?: string | null): Token | null | undefined {
  const tokens = useAllTokens()
-
-  const address = isAddress(tokenAddress)
-
-  const tokenContract = useTokenContract(address ? address : undefined, false)
-  const tokenContractBytes32 = useBytes32TokenContract(address ? address : undefined, false)
-  const token: Token | undefined = address ? tokens[address] : undefined
-
-  const tokenName = useSingleCallResult(token ? undefined : tokenContract, 'name', undefined, NEVER_RELOAD)
-  const tokenNameBytes32 = useSingleCallResult(
-    token ? undefined : tokenContractBytes32,
-    'name',
-    undefined,
-    NEVER_RELOAD
-  )
-  const symbol = useSingleCallResult(token ? undefined : tokenContract, 'symbol', undefined, NEVER_RELOAD)
-  const symbolBytes32 = useSingleCallResult(token ? undefined : tokenContractBytes32, 'symbol', undefined, NEVER_RELOAD)
-  const decimals = useSingleCallResult(token ? undefined : tokenContract, 'decimals', undefined, NEVER_RELOAD)
-
-  return useMemo(() => {
-    if (token) return token
-    if (tokenAddress === null) return null
-    if (!chainId || !address) return undefined
-    if (decimals.loading || symbol.loading || tokenName.loading) return null
-    if (decimals.result) {
-      return new Token(
-        chainId,
-        address,
-        decimals.result[0],
-        parseStringOrBytes32(symbol.result?.[0], symbolBytes32.result?.[0], 'UNKNOWN'),
-        parseStringOrBytes32(tokenName.result?.[0], tokenNameBytes32.result?.[0], 'Unknown Token')
-      )
-    }
-    return undefined
-  }, [
-    address,
-    chainId,
-    decimals.loading,
-    decimals.result,
-    symbol.loading,
-    symbol.result,
-    symbolBytes32.result,
-    token,
-    tokenAddress,
-    tokenName.loading,
-    tokenName.result,
-    tokenNameBytes32.result,
-  ])
+  return useTokenFromMap(tokens, tokenAddress)
 }

-export function useNativeCurrency(): Currency {
-  const { chainId } = useActiveWeb3React()
-  return useMemo(
-    () =>
-      chainId
-        ? nativeOnChain(chainId)
-        : // display mainnet when not connected
-          nativeOnChain(SupportedChainId.MAINNET),
-    [chainId]
-  )
-}
-
-export function useCurrency(currencyId: string | null | undefined): Currency | null | undefined {
-  const nativeCurrency = useNativeCurrency()
-  const isNative = Boolean(nativeCurrency && currencyId?.toUpperCase() === 'ETH')
-  const token = useToken(isNative ? undefined : currencyId)
-
-  if (currencyId === null || currencyId === undefined) return currencyId
-
-  // this case so we use our builtin wrapped token instead of wrapped tokens on token lists
-  const wrappedNative = nativeCurrency?.wrapped
-  if (wrappedNative?.address?.toUpperCase() === currencyId?.toUpperCase()) return wrappedNative
-
-  return isNative ? nativeCurrency : token
+export function useCurrency(currencyId?: string | null): Currency | null | undefined {
+  const tokens = useAllTokens()
+  return useCurrencyFromMap(tokens, currencyId)
 }
--- a/src/hooks/useActiveWeb3React.ts
+++ b/src/hooks/useActiveWeb3React.ts
@@ -0,0 +1,23 @@
+/* eslint-disable react-hooks/rules-of-hooks */
+import { Web3Provider } from '@ethersproject/providers'
+import { useWeb3React } from '@web3-react/core'
+import { default as useWidgetsWeb3React } from 'lib/hooks/useActiveWeb3React'
+
+import { NetworkContextName } from '../constants/misc'
+
+export default function useActiveWeb3React() {
+  if (process.env.REACT_APP_IS_WIDGET) {
+    return useWidgetsWeb3React()
+  }
+
+  const interfaceContext = useWeb3React<Web3Provider>()
+  const interfaceNetworkContext = useWeb3React<Web3Provider>(
+    process.env.REACT_APP_IS_WIDGET ? undefined : NetworkContextName
+  )
+
+  if (interfaceContext.active) {
+    return interfaceContext
+  }
+
+  return interfaceNetworkContext
+}
--- a/src/hooks/useAddTokenToMetamask.ts
+++ b/src/hooks/useAddTokenToMetamask.ts
@@ -1,9 +1,8 @@
 import { Currency, Token } from '@uniswap/sdk-core'
-import { useActiveWeb3React } from 'hooks/web3'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
+import useCurrencyLogoURIs from 'lib/hooks/useCurrencyLogoURIs'
 import { useCallback, useState } from 'react'

-import { getTokenLogoURL } from './../components/CurrencyLogo/index'
-
 export default function useAddTokenToMetamask(currencyToAdd: Currency | undefined): {
  addToken: () => void
  success: boolean | undefined
@@ -13,6 +12,7 @@ export default function useAddTokenToMetamask(currencyToAdd: Currency | undefine
  const token: Token | undefined = currencyToAdd?.wrapped

  const [success, setSuccess] = useState<boolean | undefined>()
+  const logoURL = useCurrencyLogoURIs(token)[0]

  const addToken = useCallback(() => {
    if (library && library.provider.isMetaMask && library.provider.request && token) {
@@ -26,7 +26,7 @@ export default function useAddTokenToMetamask(currencyToAdd: Currency | undefine
              address: token.address,
              symbol: token.symbol,
              decimals: token.decimals,
-              image: getTokenLogoURL(token.address),
+              image: logoURL,
            },
          },
        })
@@ -37,7 +37,7 @@ export default function useAddTokenToMetamask(currencyToAdd: Currency | undefine
    } else {
      setSuccess(false)
    }
-  }, [library, token])
+  }, [library, logoURL, token])

  return { addToken, success }
 }
--- a/src/hooks/useAllV3Routes.ts
+++ b/src/hooks/useAllV3Routes.ts
@@ -1,9 +1,9 @@
 import { Currency } from '@uniswap/sdk-core'
 import { Pool, Route } from '@uniswap/v3-sdk'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { useMemo } from 'react'

 import { useV3SwapPools } from './useV3SwapPools'
-import { useActiveWeb3React } from './web3'

 /**
 * Returns true if poolA is equivalent to poolB
--- a/src/hooks/useApproveCallback.ts
+++ b/src/hooks/useApproveCallback.ts
@@ -1,69 +1,25 @@
-import { MaxUint256 } from '@ethersproject/constants'
-import { TransactionResponse } from '@ethersproject/providers'
-import { Protocol, Trade } from '@uniswap/router-sdk'
+import { Trade } from '@uniswap/router-sdk'
 import { Currency, CurrencyAmount, Percent, TradeType } from '@uniswap/sdk-core'
-import { Pair, Route as V2Route, Trade as V2Trade } from '@uniswap/v2-sdk'
-import { Pool, Route as V3Route, Trade as V3Trade } from '@uniswap/v3-sdk'
-import { useCallback, useMemo } from 'react'
-import { getTxOptimizedSwapRouter, SwapRouterVersion } from 'utils/getTxOptimizedSwapRouter'
+import { Trade as V2Trade } from '@uniswap/v2-sdk'
+import { Trade as V3Trade } from '@uniswap/v3-sdk'
+import useSwapApproval, { useSwapApprovalOptimizedTrade } from 'lib/hooks/swap/useSwapApproval'
+import { ApprovalState, useApproval } from 'lib/hooks/useApproval'
+import { useCallback } from 'react'

-import { SWAP_ROUTER_ADDRESSES, V2_ROUTER_ADDRESS, V3_ROUTER_ADDRESS } from '../constants/addresses'
 import { TransactionType } from '../state/transactions/actions'
 import { useHasPendingApproval, useTransactionAdder } from '../state/transactions/hooks'
-import { calculateGasMargin } from '../utils/calculateGasMargin'
-import { useTokenContract } from './useContract'
-import { useTokenAllowance } from './useTokenAllowance'
-import { useActiveWeb3React } from './web3'
+export { ApprovalState } from 'lib/hooks/useApproval'

-export enum ApprovalState {
-  UNKNOWN = 'UNKNOWN',
-  NOT_APPROVED = 'NOT_APPROVED',
-  PENDING = 'PENDING',
-  APPROVED = 'APPROVED',
-}
-
-export function useApprovalState(amountToApprove?: CurrencyAmount<Currency>, spender?: string) {
-  const { account } = useActiveWeb3React()
-  const token = amountToApprove?.currency?.isToken ? amountToApprove.currency : undefined
-
-  const currentAllowance = useTokenAllowance(token, account ?? undefined, spender)
-  const pendingApproval = useHasPendingApproval(token?.address, spender)
-
-  return useMemo(() => {
-    if (!amountToApprove || !spender) return ApprovalState.UNKNOWN
-    if (amountToApprove.currency.isNative) return ApprovalState.APPROVED
-    // we might not have enough data to know whether or not we need to approve
-    if (!currentAllowance) return ApprovalState.UNKNOWN
-
-    // amountToApprove will be defined if currentAllowance is
-    return currentAllowance.lessThan(amountToApprove)
-      ? pendingApproval
-        ? ApprovalState.PENDING
-        : ApprovalState.NOT_APPROVED
-      : ApprovalState.APPROVED
-  }, [amountToApprove, currentAllowance, pendingApproval, spender])
-}
-
-/** Returns approval state for all known swap routers */
-export function useAllApprovalStates(
-  trade: Trade<Currency, Currency, TradeType> | undefined,
-  allowedSlippage: Percent
-) {
-  const { chainId } = useActiveWeb3React()
-
-  const amountToApprove = useMemo(
-    () => (trade && trade.inputAmount.currency.isToken ? trade.maximumAmountIn(allowedSlippage) : undefined),
-    [trade, allowedSlippage]
-  )
-
-  const v2ApprovalState = useApprovalState(amountToApprove, chainId ? V2_ROUTER_ADDRESS[chainId] : undefined)
-  const v3ApprovalState = useApprovalState(amountToApprove, chainId ? V3_ROUTER_ADDRESS[chainId] : undefined)
-  const v2V3ApprovalState = useApprovalState(amountToApprove, chainId ? SWAP_ROUTER_ADDRESSES[chainId] : undefined)
-
-  return useMemo(
-    () => ({ v2: v2ApprovalState, v3: v3ApprovalState, v2V3: v2V3ApprovalState }),
-    [v2ApprovalState, v2V3ApprovalState, v3ApprovalState]
-  )
+function useGetAndTrackApproval(getApproval: ReturnType<typeof useApproval>[1]) {
+  const addTransaction = useTransactionAdder()
+  return useCallback(() => {
+    return getApproval().then((pending) => {
+      if (pending) {
+        const { response, tokenAddress, spenderAddress: spender } = pending
+        addTransaction(response, { type: TransactionType.APPROVAL, tokenAddress, spender })
+      }
+    })
+  }, [addTransaction, getApproval])
 }

 // returns a variable indicating the state of the approval and a function which approves if necessary or early returns
@@ -71,69 +27,17 @@ export function useApproveCallback(
  amountToApprove?: CurrencyAmount<Currency>,
  spender?: string
 ): [ApprovalState, () => Promise<void>] {
-  const { chainId } = useActiveWeb3React()
-  const token = amountToApprove?.currency?.isToken ? amountToApprove.currency : undefined
-
-  // check the current approval status
-  const approvalState = useApprovalState(amountToApprove, spender)
-
-  const tokenContract = useTokenContract(token?.address)
-  const addTransaction = useTransactionAdder()
-
-  const approve = useCallback(async (): Promise<void> => {
-    if (approvalState !== ApprovalState.NOT_APPROVED) {
-      console.error('approve was called unnecessarily')
-      return
-    }
-    if (!chainId) {
-      console.error('no chainId')
-      return
-    }
-
-    if (!token) {
-      console.error('no token')
-      return
-    }
-
-    if (!tokenContract) {
-      console.error('tokenContract is null')
-      return
-    }
-
-    if (!amountToApprove) {
-      console.error('missing amount to approve')
-      return
-    }
-
-    if (!spender) {
-      console.error('no spender')
-      return
-    }
-
-    let useExact = false
-    const estimatedGas = await tokenContract.estimateGas.approve(spender, MaxUint256).catch(() => {
-      // general fallback for tokens who restrict approval amounts
-      useExact = true
-      return tokenContract.estimateGas.approve(spender, amountToApprove.quotient.toString())
-    })
-
-    return tokenContract
-      .approve(spender, useExact ? amountToApprove.quotient.toString() : MaxUint256, {
-        gasLimit: calculateGasMargin(estimatedGas),
-      })
-      .then((response: TransactionResponse) => {
-        addTransaction(response, { type: TransactionType.APPROVAL, tokenAddress: token.address, spender })
-      })
-      .catch((error: Error) => {
-        console.debug('Failed to approve token', error)
-        throw error
-      })
-  }, [approvalState, token, tokenContract, amountToApprove, spender, addTransaction, chainId])
-
-  return [approvalState, approve]
+  const [approval, getApproval] = useApproval(amountToApprove, spender, useHasPendingApproval)
+  return [approval, useGetAndTrackApproval(getApproval)]
+}
+
+export function useApprovalOptimizedTrade(
+  trade: Trade<Currency, Currency, TradeType> | undefined,
+  allowedSlippage: Percent
+) {
+  return useSwapApprovalOptimizedTrade(trade, allowedSlippage, useHasPendingApproval)
 }

-// wraps useApproveCallback in the context of a swap
 export function useApproveCallbackFromTrade(
  trade:
    | V2Trade<Currency, Currency, TradeType>
@@ -141,85 +45,7 @@ export function useApproveCallbackFromTrade(
    | Trade<Currency, Currency, TradeType>
    | undefined,
  allowedSlippage: Percent
-) {
-  const { chainId } = useActiveWeb3React()
-  const amountToApprove = useMemo(
-    () => (trade && trade.inputAmount.currency.isToken ? trade.maximumAmountIn(allowedSlippage) : undefined),
-    [trade, allowedSlippage]
-  )
-
-  const approveCallback = useApproveCallback(
-    amountToApprove,
-    chainId
-      ? trade instanceof V2Trade
-        ? V2_ROUTER_ADDRESS[chainId]
-        : trade instanceof V3Trade
-        ? V3_ROUTER_ADDRESS[chainId]
-        : SWAP_ROUTER_ADDRESSES[chainId]
-      : undefined
-  )
-
-  // TODO: remove L162-168 after testing is done. This error will help detect mistakes in the logic.
-  if (
-    (Trade instanceof V2Trade && approveCallback[0] !== ApprovalState.APPROVED) ||
-    (trade instanceof V3Trade && approveCallback[0] !== ApprovalState.APPROVED)
-  ) {
-    throw new Error('Trying to approve legacy router')
-  }
-
-  return approveCallback
-}
-
-export function useApprovalOptimizedTrade(
-  trade: Trade<Currency, Currency, TradeType> | undefined,
-  allowedSlippage: Percent
-):
-  | V2Trade<Currency, Currency, TradeType>
-  | V3Trade<Currency, Currency, TradeType>
-  | Trade<Currency, Currency, TradeType>
-  | undefined {
-  const onlyV2Routes = trade?.routes.every((route) => route.protocol === Protocol.V2)
-  const onlyV3Routes = trade?.routes.every((route) => route.protocol === Protocol.V3)
-  const tradeHasSplits = (trade?.routes.length ?? 0) > 1
-
-  const approvalStates = useAllApprovalStates(trade, allowedSlippage)
-
-  const optimizedSwapRouter = useMemo(
-    () => getTxOptimizedSwapRouter({ onlyV2Routes, onlyV3Routes, tradeHasSplits, approvalStates }),
-    [approvalStates, tradeHasSplits, onlyV2Routes, onlyV3Routes]
-  )
-
-  return useMemo(() => {
-    if (!trade) return undefined
-
-    try {
-      switch (optimizedSwapRouter) {
-        case SwapRouterVersion.V2V3:
-          return trade
-        case SwapRouterVersion.V2:
-          const pairs = trade.swaps[0].route.pools.filter((pool) => pool instanceof Pair) as Pair[]
-          const v2Route = new V2Route(pairs, trade.inputAmount.currency, trade.outputAmount.currency)
-          return new V2Trade(v2Route, trade.inputAmount, trade.tradeType)
-        case SwapRouterVersion.V3:
-          return V3Trade.createUncheckedTradeWithMultipleRoutes({
-            routes: trade.swaps.map(({ route, inputAmount, outputAmount }) => ({
-              route: new V3Route(
-                route.pools.filter((p) => p instanceof Pool) as Pool[],
-                inputAmount.currency,
-                outputAmount.currency
-              ),
-              inputAmount,
-              outputAmount,
-            })),
-            tradeType: trade.tradeType,
-          })
-        default:
-          return undefined
-      }
-    } catch (e) {
-      // TODO(#2989): remove try-catch
-      console.debug(e)
-      return undefined
-    }
-  }, [trade, optimizedSwapRouter])
+): [ApprovalState, () => Promise<void>] {
+  const [approval, getApproval] = useSwapApproval(trade, allowedSlippage, useHasPendingApproval)
+  return [approval, useGetAndTrackApproval(getApproval)]
 }
--- a/src/hooks/useArgentWalletContract.ts
+++ b/src/hooks/useArgentWalletContract.ts
@@ -1,8 +1,9 @@
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
+
 import ArgentWalletContractABI from '../abis/argent-wallet-contract.json'
 import { ArgentWalletContract } from '../abis/types'
 import { useContract } from './useContract'
 import useIsArgentWallet from './useIsArgentWallet'
-import { useActiveWeb3React } from './web3'

 export function useArgentWalletContract(): ArgentWalletContract | null {
  const { account } = useActiveWeb3React()
--- a/src/hooks/useAutoRouterSupported.tsx
+++ b/src/hooks/useAutoRouterSupported.tsx
@@ -1,6 +1,5 @@
-import { AUTO_ROUTER_SUPPORTED_CHAINS } from 'state/routing/clientSideSmartOrderRouter/constants'
-
-import { useActiveWeb3React } from './web3'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
+import { AUTO_ROUTER_SUPPORTED_CHAINS } from 'lib/hooks/routing/clientSideSmartOrderRouter'

 export default function useAutoRouterSupported(): boolean {
  const { chainId } = useActiveWeb3React()
--- a/src/hooks/useAutoSlippageTolerance.ts
+++ b/src/hooks/useAutoSlippageTolerance.ts
@@ -1,16 +1,15 @@
 import { Trade } from '@uniswap/router-sdk'
 import { Currency, CurrencyAmount, Percent, TradeType } from '@uniswap/sdk-core'
-import { SUPPORTED_GAS_ESTIMATE_CHAIN_IDS } from 'components/swap/GasEstimateBadge'
+import { SUPPORTED_GAS_ESTIMATE_CHAIN_IDS } from 'constants/chains'
 import { L2_CHAIN_IDS } from 'constants/chains'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import JSBI from 'jsbi'
+import useNativeCurrency from 'lib/hooks/useNativeCurrency'
 import { useMemo } from 'react'
 import { InterfaceTrade } from 'state/routing/types'

-import { useUserSlippageToleranceWithDefault } from '../state/user/hooks'
-import { useNativeCurrency } from './Tokens'
 import useGasPrice from './useGasPrice'
 import useUSDCPrice, { useUSDCValue } from './useUSDCPrice'
-import { useActiveWeb3React } from './web3'

 const V3_SWAP_DEFAULT_SLIPPAGE = new Percent(50, 10_000) // .50%
 const ONE_TENTHS_PERCENT = new Percent(10, 10_000) // .10%
@@ -29,7 +28,10 @@ function guesstimateGas(trade: Trade<Currency, Currency, TradeType> | undefined)
 const MIN_AUTO_SLIPPAGE_TOLERANCE = new Percent(5, 1000) // 0.5%
 const MAX_AUTO_SLIPPAGE_TOLERANCE = new Percent(25, 100) // 25%

-export default function useSwapSlippageTolerance(
+/**
+ * Returns slippage tolerance based on values from current trade, gas estimates from api, and active network.
+ */
+export default function useAutoSlippageTolerance(
  trade: InterfaceTrade<Currency, Currency, TradeType> | undefined
 ): Percent {
  const { chainId } = useActiveWeb3React()
@@ -41,7 +43,7 @@ export default function useSwapSlippageTolerance(
  const nativeCurrency = useNativeCurrency()
  const nativeCurrencyPrice = useUSDCPrice(nativeCurrency ?? undefined)

-  const defaultSlippageTolerance = useMemo(() => {
+  return useMemo(() => {
    if (!trade || onL2) return ONE_TENTHS_PERCENT

    const nativeGasCost =
@@ -73,6 +75,4 @@ export default function useSwapSlippageTolerance(

    return V3_SWAP_DEFAULT_SLIPPAGE
  }, [trade, onL2, nativeGasPrice, gasEstimate, nativeCurrency, nativeCurrencyPrice, chainId, outputDollarValue])
-
-  return useUserSlippageToleranceWithDefault(defaultSlippageTolerance)
 }
--- a/src/hooks/useBestTrade.ts
+++ b/src/hooks/useBestTrade.ts
@@ -1,4 +1,5 @@
 import { Currency, CurrencyAmount, TradeType } from '@uniswap/sdk-core'
+import { useMemo } from 'react'
 import { InterfaceTrade, TradeState } from 'state/routing/types'
 import { useRoutingAPITrade } from 'state/routing/useRoutingAPITrade'

@@ -24,7 +25,10 @@ export function useBestTrade(
  const autoRouterSupported = useAutoRouterSupported()
  const isWindowVisible = useIsWindowVisible()

-  const [debouncedAmount, debouncedOtherCurrency] = useDebounce([amountSpecified, otherCurrency], 200)
+  const [debouncedAmount, debouncedOtherCurrency] = useDebounce(
+    useMemo(() => [amountSpecified, otherCurrency], [amountSpecified, otherCurrency]),
+    200
+  )

  const routingAPITrade = useRoutingAPITrade(
    tradeType,
@@ -56,9 +60,12 @@ export function useBestTrade(
  )

  // only return gas estimate from api if routing api trade is used
-  return {
-    ...(useFallback ? bestV3Trade : routingAPITrade),
-    ...(debouncing ? { state: TradeState.SYNCING } : {}),
-    ...(isLoading ? { state: TradeState.LOADING } : {}),
-  }
+  return useMemo(
+    () => ({
+      ...(useFallback ? bestV3Trade : routingAPITrade),
+      ...(debouncing ? { state: TradeState.SYNCING } : {}),
+      ...(isLoading ? { state: TradeState.LOADING } : {}),
+    }),
+    [bestV3Trade, debouncing, isLoading, routingAPITrade, useFallback]
+  )
 }
--- a/src/hooks/useClientSideV3Trade.ts
+++ b/src/hooks/useClientSideV3Trade.ts
@@ -1,14 +1,14 @@
 import { Currency, CurrencyAmount, TradeType } from '@uniswap/sdk-core'
 import { Route, SwapQuoter } from '@uniswap/v3-sdk'
 import { SupportedChainId } from 'constants/chains'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import JSBI from 'jsbi'
+import { useSingleContractWithCallData } from 'lib/hooks/multicall'
 import { useMemo } from 'react'
 import { InterfaceTrade, TradeState } from 'state/routing/types'

-import { useSingleContractWithCallData } from '../state/multicall/hooks'
 import { useAllV3Routes } from './useAllV3Routes'
 import { useV3Quoter } from './useContract'
-import { useActiveWeb3React } from './web3'

 const QUOTE_GAS_OVERRIDES: { [chainId: number]: number } = {
  [SupportedChainId.ARBITRUM_ONE]: 25_000_000,
--- a/src/hooks/useColor.ts
+++ b/src/hooks/useColor.ts
@@ -1,10 +1,10 @@
 import { Token } from '@uniswap/sdk-core'
 import { SupportedChainId } from 'constants/chains'
+import uriToHttp from 'lib/utils/uriToHttp'
 import Vibrant from 'node-vibrant/lib/bundle'
 import { shade } from 'polished'
 import { useLayoutEffect, useState } from 'react'
 import { WrappedTokenInfo } from 'state/lists/wrappedTokenInfo'
-import uriToHttp from 'utils/uriToHttp'
 import { hex } from 'wcag-contrast'

 function URIForEthToken(address: string) {
--- a/src/hooks/useContract.ts
+++ b/src/hooks/useContract.ts
@@ -1,14 +1,15 @@
 import { Contract } from '@ethersproject/contracts'
-import { abi as GOVERNANCE_ABI } from '@uniswap/governance/build/GovernorAlpha.json'
-import { abi as UNI_ABI } from '@uniswap/governance/build/Uni.json'
-import { abi as STAKING_REWARDS_ABI } from '@uniswap/liquidity-staker/build/StakingRewards.json'
-import { abi as MERKLE_DISTRIBUTOR_ABI } from '@uniswap/merkle-distributor/build/MerkleDistributor.json'
-import { abi as IUniswapV2PairABI } from '@uniswap/v2-core/build/IUniswapV2Pair.json'
-import { abi as IUniswapV2Router02ABI } from '@uniswap/v2-periphery/build/IUniswapV2Router02.json'
-import { abi as QuoterABI } from '@uniswap/v3-periphery/artifacts/contracts/lens/Quoter.sol/Quoter.json'
-import { abi as MulticallABI } from '@uniswap/v3-periphery/artifacts/contracts/lens/UniswapInterfaceMulticall.sol/UniswapInterfaceMulticall.json'
-import { abi as NFTPositionManagerABI } from '@uniswap/v3-periphery/artifacts/contracts/NonfungiblePositionManager.sol/NonfungiblePositionManager.json'
-import { abi as V2MigratorABI } from '@uniswap/v3-periphery/artifacts/contracts/V3Migrator.sol/V3Migrator.json'
+import GovernorAlphaJson from '@uniswap/governance/build/GovernorAlpha.json'
+import UniJson from '@uniswap/governance/build/Uni.json'
+import StakingRewardsJson from '@uniswap/liquidity-staker/build/StakingRewards.json'
+import MerkleDistributorJson from '@uniswap/merkle-distributor/build/MerkleDistributor.json'
+import IUniswapV2PairJson from '@uniswap/v2-core/build/IUniswapV2Pair.json'
+import IUniswapV2Router02Json from '@uniswap/v2-periphery/build/IUniswapV2Router02.json'
+import QuoterJson from '@uniswap/v3-periphery/artifacts/contracts/lens/Quoter.sol/Quoter.json'
+import TickLensJson from '@uniswap/v3-periphery/artifacts/contracts/lens/TickLens.sol/TickLens.json'
+import UniswapInterfaceMulticallJson from '@uniswap/v3-periphery/artifacts/contracts/lens/UniswapInterfaceMulticall.sol/UniswapInterfaceMulticall.json'
+import NonfungiblePositionManagerJson from '@uniswap/v3-periphery/artifacts/contracts/NonfungiblePositionManager.sol/NonfungiblePositionManager.json'
+import V3MigratorJson from '@uniswap/v3-periphery/artifacts/contracts/V3Migrator.sol/V3Migrator.json'
 import ARGENT_WALLET_DETECTOR_ABI from 'abis/argent-wallet-detector.json'
 import EIP_2612 from 'abis/eip_2612.json'
 import ENS_PUBLIC_RESOLVER_ABI from 'abis/ens-public-resolver.json'
@@ -18,6 +19,7 @@ import ERC20_BYTES32_ABI from 'abis/erc20_bytes32.json'
 import ERC721_ABI from 'abis/erc721.json'
 import ERC1155_ABI from 'abis/erc1155.json'
 import GOVERNOR_BRAVO_ABI from 'abis/governor-bravo.json'
+import { ArgentWalletDetector, EnsPublicResolver, EnsRegistrar, Erc20, Erc721, Erc1155, Weth } from 'abis/types'
 import WETH_ABI from 'abis/weth.json'
 import {
  ARGENT_WALLET_DETECTOR_ADDRESS,
@@ -29,17 +31,29 @@ import {
  MULTICALL_ADDRESS,
  NONFUNGIBLE_POSITION_MANAGER_ADDRESSES,
  QUOTER_ADDRESSES,
+  TICK_LENS_ADDRESSES,
  V2_ROUTER_ADDRESS,
  V3_MIGRATOR_ADDRESSES,
 } from 'constants/addresses'
+import { UNI, WRAPPED_NATIVE_CURRENCY } from 'constants/tokens'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import { useMemo } from 'react'
-import { NonfungiblePositionManager, Quoter, UniswapInterfaceMulticall } from 'types/v3'
+import { NonfungiblePositionManager, Quoter, TickLens, UniswapInterfaceMulticall } from 'types/v3'
 import { V3Migrator } from 'types/v3/V3Migrator'
-import { getContract } from 'utils'

-import { ArgentWalletDetector, EnsPublicResolver, EnsRegistrar, Erc20, Erc721, Erc1155, Weth } from '../abis/types'
-import { UNI, WRAPPED_NATIVE_CURRENCY } from '../constants/tokens'
-import { useActiveWeb3React } from './web3'
+import { getContract } from '../utils'
+
+const { abi: GOVERNANCE_ABI } = GovernorAlphaJson
+const { abi: UNI_ABI } = UniJson
+const { abi: STAKING_REWARDS_ABI } = StakingRewardsJson
+const { abi: MERKLE_DISTRIBUTOR_ABI } = MerkleDistributorJson
+const { abi: IUniswapV2PairABI } = IUniswapV2PairJson
+const { abi: IUniswapV2Router02ABI } = IUniswapV2Router02Json
+const { abi: QuoterABI } = QuoterJson
+const { abi: TickLensABI } = TickLensJson
+const { abi: MulticallABI } = UniswapInterfaceMulticallJson
+const { abi: NFTPositionManagerABI } = NonfungiblePositionManagerJson
+const { abi: V2MigratorABI } = V3MigratorJson

 // returns null on errors
 export function useContract<T extends Contract = Contract>(
@@ -159,3 +173,9 @@ export function useV3NFTPositionManagerContract(withSignerIfPossible?: boolean):
 export function useV3Quoter() {
  return useContract<Quoter>(QUOTER_ADDRESSES, QuoterABI)
 }
+
+export function useTickLens(): TickLens | null {
+  const { chainId } = useActiveWeb3React()
+  const address = chainId ? TICK_LENS_ADDRESSES[chainId] : undefined
+  return useContract(address, TickLensABI) as TickLens | null
+}
--- a/src/hooks/useCurrentBlockTimestamp.ts
+++ b/src/hooks/useCurrentBlockTimestamp.ts
@@ -1,6 +1,6 @@
 import { BigNumber } from '@ethersproject/bignumber'
+import { useSingleCallResult } from 'lib/hooks/multicall'

-import { useSingleCallResult } from '../state/multicall/hooks'
 import { useInterfaceMulticall } from './useContract'

 // gets the current timestamp from the blockchain
--- a/src/hooks/useDebounce.ts
+++ b/src/hooks/useDebounce.ts
@@ -1,5 +1,9 @@
 import { useEffect, useState } from 'react'

+/**
+ * Debounces updates to a value.
+ * Non-primitives *must* wrap the value in useMemo, or the value will be updated due to referential inequality.
+ */
 // modified from https://usehooks.com/useDebounce/
 export default function useDebounce<T>(value: T, delay: number): T {
  const [debouncedValue, setDebouncedValue] = useState<T>(value)
--- a/src/hooks/useENSAddress.ts
+++ b/src/hooks/useENSAddress.ts
@@ -1,7 +1,7 @@
+import { useSingleCallResult } from 'lib/hooks/multicall'
 import { useMemo } from 'react'
 import { safeNamehash } from 'utils/safeNamehash'

-import { useSingleCallResult } from '../state/multicall/hooks'
 import isZero from '../utils/isZero'
 import { useENSRegistrarContract, useENSResolverContract } from './useContract'
 import useDebounce from './useDebounce'
--- a/src/hooks/useENSAvatar.ts
+++ b/src/hooks/useENSAvatar.ts
@@ -1,15 +1,17 @@
+import { BigNumber } from '@ethersproject/bignumber'
+import { hexZeroPad } from '@ethersproject/bytes'
 import { namehash } from '@ethersproject/hash'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
+import { useSingleCallResult } from 'lib/hooks/multicall'
+import uriToHttp from 'lib/utils/uriToHttp'
 import { useEffect, useMemo, useState } from 'react'
 import { safeNamehash } from 'utils/safeNamehash'
-import uriToHttp from 'utils/uriToHttp'

-import { useSingleCallResult } from '../state/multicall/hooks'
 import { isAddress } from '../utils'
 import isZero from '../utils/isZero'
 import { useENSRegistrarContract, useENSResolverContract, useERC721Contract, useERC1155Contract } from './useContract'
 import useDebounce from './useDebounce'
 import useENSName from './useENSName'
-import { useActiveWeb3React } from './web3'

 /**
 * Returns the ENS avatar URI, if available.
@@ -134,11 +136,14 @@ function useERC1155Uri(
  const contract = useERC1155Contract(contractAddress)
  const balance = useSingleCallResult(contract, 'balanceOf', accountArgument)
  const uri = useSingleCallResult(contract, 'uri', idArgument)
+  // ERC-1155 allows a generic {id} in the URL, so prepare to replace if relevant,
+  //   in lowercase hexadecimal (with no 0x prefix) and leading zero padded to 64 hex characters.
+  const idHex = id ? hexZeroPad(BigNumber.from(id).toHexString(), 32).substring(2) : id
  return useMemo(
    () => ({
-      uri: !enforceOwnership || balance.result?.[0] > 0 ? uri.result?.[0] : undefined,
+      uri: !enforceOwnership || balance.result?.[0] > 0 ? uri.result?.[0]?.replaceAll('{id}', idHex) : undefined,
      loading: balance.loading || uri.loading,
    }),
-    [balance.loading, balance.result, enforceOwnership, uri.loading, uri.result]
+    [balance.loading, balance.result, enforceOwnership, uri.loading, uri.result, idHex]
  )
 }
--- a/src/hooks/useENSContentHash.ts
+++ b/src/hooks/useENSContentHash.ts
@@ -1,7 +1,7 @@
+import { useSingleCallResult } from 'lib/hooks/multicall'
 import { useMemo } from 'react'
 import { safeNamehash } from 'utils/safeNamehash'

-import { useSingleCallResult } from '../state/multicall/hooks'
 import isZero from '../utils/isZero'
 import { useENSRegistrarContract, useENSResolverContract } from './useContract'

--- a/src/hooks/useENSName.ts
+++ b/src/hooks/useENSName.ts
@@ -1,11 +1,12 @@
 import { namehash } from '@ethersproject/hash'
+import { useSingleCallResult } from 'lib/hooks/multicall'
 import { useMemo } from 'react'

-import { useSingleCallResult } from '../state/multicall/hooks'
 import { isAddress } from '../utils'
 import isZero from '../utils/isZero'
 import { useENSRegistrarContract, useENSResolverContract } from './useContract'
 import useDebounce from './useDebounce'
+import useENSAddress from './useENSAddress'

 /**
 * Does a reverse lookup for an address to find its ENS name.
@@ -24,14 +25,22 @@ export default function useENSName(address?: string): { ENSName: string | null;
    resolverAddressResult && !isZero(resolverAddressResult) ? resolverAddressResult : undefined,
    false
  )
-  const name = useSingleCallResult(resolverContract, 'name', ensNodeArgument)
+  const nameCallRes = useSingleCallResult(resolverContract, 'name', ensNodeArgument)
+  const name = nameCallRes.result?.[0]
+
+  /* ENS does not enforce that an address owns a .eth domain before setting it as a reverse proxy 
+     and recommends that you perform a match on the forward resolution
+     see: https://docs.ens.domains/dapp-developer-guide/resolving-names#reverse-resolution
+  */
+  const fwdAddr = useENSAddress(name)
+  const checkedName = address === fwdAddr?.address ? name : null

  const changed = debouncedAddress !== address
  return useMemo(
    () => ({
-      ENSName: changed ? null : name.result?.[0] ?? null,
-      loading: changed || resolverAddress.loading || name.loading,
+      ENSName: changed ? null : checkedName,
+      loading: changed || resolverAddress.loading || nameCallRes.loading,
    }),
-    [changed, name.loading, name.result, resolverAddress.loading]
+    [changed, nameCallRes.loading, checkedName, resolverAddress.loading]
  )
 }
--- a/src/hooks/useERC20Permit.ts
+++ b/src/hooks/useERC20Permit.ts
@@ -1,20 +1,20 @@
+import { BigNumber } from '@ethersproject/bignumber'
 import { splitSignature } from '@ethersproject/bytes'
 import { Trade } from '@uniswap/router-sdk'
-import { Currency, CurrencyAmount, Percent, Token, TradeType } from '@uniswap/sdk-core'
+import { Currency, CurrencyAmount, Percent, TradeType } from '@uniswap/sdk-core'
 import { Trade as V2Trade } from '@uniswap/v2-sdk'
 import { Trade as V3Trade } from '@uniswap/v3-sdk'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
 import JSBI from 'jsbi'
+import { useSingleCallResult } from 'lib/hooks/multicall'
 import { useMemo, useState } from 'react'

 import { SWAP_ROUTER_ADDRESSES, V3_ROUTER_ADDRESS } from '../constants/addresses'
 import { DAI, UNI, USDC } from '../constants/tokens'
-import { useSingleCallResult } from '../state/multicall/hooks'
 import { useEIP2612Contract } from './useContract'
 import useIsArgentWallet from './useIsArgentWallet'
-import useTransactionDeadline from './useTransactionDeadline'
-import { useActiveWeb3React } from './web3'

-enum PermitType {
+export enum PermitType {
  AMOUNT = 1,
  ALLOWED = 2,
 }
@@ -22,7 +22,7 @@ enum PermitType {
 // 20 minutes to submit after signing
 const PERMIT_VALIDITY_BUFFER = 20 * 60

-interface PermitInfo {
+export interface PermitInfo {
  type: PermitType
  name: string
  // version is optional, and if omitted, will not be included in the domain
@@ -116,9 +116,10 @@ const PERMIT_ALLOWED_TYPE = [
  { name: 'allowed', type: 'bool' },
 ]

-function useERC20Permit(
+export function useERC20Permit(
  currencyAmount: CurrencyAmount<Currency> | null | undefined,
  spender: string | null | undefined,
+  transactionDeadline: BigNumber | undefined,
  overridePermitInfo: PermitInfo | undefined | null
 ): {
  signatureData: SignatureData | null
@@ -126,7 +127,6 @@ function useERC20Permit(
  gatherPermitSignature: null | (() => Promise<void>)
 } {
  const { account, chainId, library } = useActiveWeb3React()
-  const transactionDeadline = useTransactionDeadline()
  const tokenAddress = currencyAmount?.currency?.isToken ? currencyAmount.currency.address : undefined
  const eip2612Contract = useEIP2612Contract(tokenAddress)
  const isArgentWallet = useIsArgentWallet()
@@ -259,26 +259,14 @@ function useERC20Permit(
  ])
 }

-const REMOVE_V2_LIQUIDITY_PERMIT_INFO: PermitInfo = {
-  version: '1',
-  name: 'Uniswap V2',
-  type: PermitType.AMOUNT,
-}
-
-export function useV2LiquidityTokenPermit(
-  liquidityAmount: CurrencyAmount<Token> | null | undefined,
-  spender: string | null | undefined
-) {
-  return useERC20Permit(liquidityAmount, spender, REMOVE_V2_LIQUIDITY_PERMIT_INFO)
-}
-
 export function useERC20PermitFromTrade(
  trade:
    | V2Trade<Currency, Currency, TradeType>
    | V3Trade<Currency, Currency, TradeType>
    | Trade<Currency, Currency, TradeType>
    | undefined,
-  allowedSlippage: Percent
+  allowedSlippage: Percent,
+  transactionDeadline: BigNumber | undefined
 ) {
  const { chainId } = useActiveWeb3React()
  const swapRouterAddress = chainId
@@ -294,5 +282,5 @@ export function useERC20PermitFromTrade(
    [trade, allowedSlippage]
  )

-  return useERC20Permit(amountToApprove, swapRouterAddress, null)
+  return useERC20Permit(amountToApprove, swapRouterAddress, transactionDeadline, null)
 }
--- a/src/hooks/useFeeTierDistribution.ts
+++ b/src/hooks/useFeeTierDistribution.ts
@@ -1,10 +1,10 @@
 import { skipToken } from '@reduxjs/toolkit/query/react'
 import { Currency, Token } from '@uniswap/sdk-core'
 import { FeeAmount } from '@uniswap/v3-sdk'
+import useBlockNumber from 'lib/hooks/useBlockNumber'
 import ms from 'ms.macro'
 import { useMemo } from 'react'
 import ReactGA from 'react-ga'
-import { useBlockNumber } from 'state/application/hooks'
 import { useFeeTierDistributionQuery } from 'state/data/enhanced'
 import { FeeTierDistributionQuery } from 'state/data/generated'

--- a/src/hooks/useFetchListCallback.ts
+++ b/src/hooks/useFetchListCallback.ts
@@ -1,13 +1,13 @@
 import { nanoid } from '@reduxjs/toolkit'
 import { TokenList } from '@uniswap/token-lists'
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
+import getTokenList from 'lib/hooks/useTokenList/fetchTokenList'
+import resolveENSContentHash from 'lib/utils/resolveENSContentHash'
 import { useCallback } from 'react'
 import { useAppDispatch } from 'state/hooks'

 import { getNetworkLibrary } from '../connectors'
 import { fetchTokenList } from '../state/lists/actions'
-import getTokenList from '../utils/getTokenList'
-import resolveENSContentHash from '../utils/resolveENSContentHash'
-import { useActiveWeb3React } from './web3'

 export function useFetchListCallback(): (listUrl: string, sendDispatch?: boolean) => Promise<TokenList> {
  const { chainId, library } = useActiveWeb3React()
--- a/src/hooks/useGasPrice.ts
+++ b/src/hooks/useGasPrice.ts
@@ -1,6 +1,6 @@
 import JSBI from 'jsbi'
+import { useSingleCallResult } from 'lib/hooks/multicall'

-import { useSingleCallResult } from '../state/multicall/hooks'
 import { useContract } from './useContract'
 import useENSAddress from './useENSAddress'

--- a/src/hooks/useHttpLocations.ts
+++ b/src/hooks/useHttpLocations.ts
@@ -1,8 +1,8 @@
+import contenthashToUri from 'lib/utils/contenthashToUri'
+import parseENSAddress from 'lib/utils/parseENSAddress'
+import uriToHttp from 'lib/utils/uriToHttp'
 import { useMemo } from 'react'

-import contenthashToUri from '../utils/contenthashToUri'
-import { parseENSAddress } from '../utils/parseENSAddress'
-import uriToHttp from '../utils/uriToHttp'
 import useENSContentHash from './useENSContentHash'

 export default function useHttpLocations(uri: string | undefined): string[] {
--- a/src/hooks/useIsArgentWallet.ts
+++ b/src/hooks/useIsArgentWallet.ts
@@ -1,8 +1,8 @@
+import useActiveWeb3React from 'hooks/useActiveWeb3React'
+import { NEVER_RELOAD, useSingleCallResult } from 'lib/hooks/multicall'
 import { useMemo } from 'react'

-import { NEVER_RELOAD, useSingleCallResult } from '../state/multicall/hooks'
 import { useArgentWalletDetectorContract } from './useContract'
-import { useActiveWeb3React } from './web3'

 export default function useIsArgentWallet(): boolean {
  const { account } = useActiveWeb3React()
--- a/Show More
+++ b/Show More