Merge branch 'master' into master

.gitignore

@@ -1,6 +1,7 @@
 # App artifacts
 /_build
 /apps/*/cover
+/apps/*/logs
 /cover
 /db
 /deps
@@ -15,8 +16,7 @@ erl_crash.dump
 npm-debug.log
 
 # Static artifacts
-/apps/block_scout_web/assets/node_modules
-/apps/explorer/node_modules
+/apps/**/node_modules
 
 # Since we are building assets from assets/,
 # we ignore priv/static. You may want to comment
@@ -30,7 +30,6 @@ npm-debug.log
 # secrets files as long as you replace their contents by environment
 # variables.
 /apps/*/config/*.secret.exs
-/apps/*/cover/
 
 # Wallaby screenshots
 screenshots/

apps/block_scout_web/assets/__tests__/lib/currency.js

@@ -1,7 +1,11 @@
 import { formatUsdValue } from '../../js/lib/currency'
 
 test('formatUsdValue', () => {
-  expect(formatUsdValue(0.0000001)).toEqual('< $0.000001 USD')
+  window.localized = {
+    'Less than': 'Less than'
+  }
+  expect(formatUsdValue(0)).toEqual('$0.000000 USD')
+  expect(formatUsdValue(0.0000001)).toEqual('Less than $0.000001 USD')
   expect(formatUsdValue(0.123456789)).toEqual('$0.123457 USD')
   expect(formatUsdValue(0.1234)).toEqual('$0.123400 USD')
   expect(formatUsdValue(1.23456789)).toEqual('$1.23 USD')

apps/block_scout_web/assets/__tests__/pages/chain.js

@@ -40,7 +40,6 @@ test('RECEIVED_NEW_EXCHANGE_RATE', () => {
     msg: {
       exchangeRate: {
         availableSupply: 1000000,
-        usdValue: 1.23,
         marketCapUsd: 1230000
       },
       marketHistoryData: { data: 'some stuff' }
@@ -50,7 +49,6 @@ test('RECEIVED_NEW_EXCHANGE_RATE', () => {
 
   expect(output.availableSupply).toEqual(1000000)
   expect(output.marketHistoryData).toEqual({ data: 'some stuff' })
-  expect(output.usdExchangeRate).toEqual(1.23)
   expect(output.usdMarketCap).toEqual(1230000)
 })
 

apps/block_scout_web/assets/js/app.js

@@ -21,6 +21,7 @@ import 'bootstrap'
 import './locale'
 
 import './lib/clipboard_buttons'
+import './lib/currency'
 import './lib/from_now'
 import './lib/loading_element'
 import './lib/market_history_chart'
@@ -32,6 +33,7 @@ import './lib/pretty_json'
 import './lib/try_api'
 import './lib/token_balance_dropdown'
 import './lib/token_transfers_toggle'
+import './lib/stop_propagation'
 
 import './pages/address'
 import './pages/block'

apps/block_scout_web/assets/js/lib/currency.js

@@ -1,8 +1,44 @@
+import $ from 'jquery'
+import humps from 'humps'
 import numeral from 'numeral'
+import { BigNumber } from 'bignumber.js'
+import socket from '../socket'
 
 export function formatUsdValue (value) {
-  if (value < 0.000001) return '< $0.000001 USD'
+  if (value === 0) return '$0.000000 USD'
+  if (value < 0.000001) return `${window.localized['Less than']} $0.000001 USD`
   if (value < 1) return `$${numeral(value).format('0.000000')} USD`
   if (value < 100000) return `$${numeral(value).format('0,0.00')} USD`
   return `$${numeral(value).format('0,0')} USD`
 }
+
+function weiToEther (wei) {
+  return new BigNumber(wei).dividedBy('1000000000000000000').toNumber()
+}
+
+function etherToUSD (ether, usdExchangeRate) {
+  return new BigNumber(ether).multipliedBy(usdExchangeRate).toNumber()
+}
+
+function formatAllUsdValues () {
+  $('[data-usd-value]').each((i, el) => {
+    el.innerHTML = formatUsdValue(el.dataset.usdValue)
+  })
+}
+formatAllUsdValues()
+
+function tryUpdateCalculatedUsdValues (el, usdExchangeRate = el.dataset.usdExchangeRate) {
+  if (!el.dataset.hasOwnProperty('weiValue')) return
+  const ether = weiToEther(el.dataset.weiValue)
+  const usd = etherToUSD(ether, usdExchangeRate)
+  const formattedUsd = formatUsdValue(usd)
+  if (formattedUsd !== el.innerHTML) el.innerHTML = formattedUsd
+}
+function updateAllCalculatedUsdValues (usdExchangeRate) {
+  $('[data-usd-exchange-rate]').each((i, el) => tryUpdateCalculatedUsdValues(el, usdExchangeRate))
+}
+updateAllCalculatedUsdValues()
+
+export const exchangeRateChannel = socket.channel(`exchange_rate:new_rate`)
+exchangeRateChannel.join()
+exchangeRateChannel.on('new_rate', (msg) => updateAllCalculatedUsdValues(humps.camelizeKeys(msg).exchangeRate.usdValue))

apps/block_scout_web/assets/js/lib/market_history_chart.js

@@ -1,6 +1,7 @@
 import Chart from 'chart.js'
 import humps from 'humps'
 import numeral from 'numeral'
+import { formatUsdValue } from '../lib/currency'
 import sassVariables from '../../css/app.scss'
 
 const config = {
@@ -33,7 +34,7 @@ const config = {
         },
         ticks: {
           beginAtZero: true,
-          callback: (value, index, values) => formatPrice(value),
+          callback: (value, index, values) => `$${numeral(value).format('0,0.00')}`,
           maxTicksLimit: 4
         }
       }, {
@@ -56,10 +57,10 @@ const config = {
       callbacks: {
         label: ({datasetIndex, yLabel}, {datasets}) => {
           const label = datasets[datasetIndex].label
-          if (datasets[datasetIndex].label === 'Price') {
-            return `${label}: ${formatPrice(yLabel)}`
-          } else if (datasets[datasetIndex].label === 'Market Cap') {
-            return `${label}: ${formatMarketCap(yLabel)}`
+          if (datasets[datasetIndex].yAxisID === 'price') {
+            return `${label}: ${formatUsdValue(yLabel)}`
+          } else if (datasets[datasetIndex].yAxisID === 'marketCap') {
+            return `${label}: ${formatUsdValue(yLabel)}`
           } else {
             return yLabel
           }
@@ -69,14 +70,6 @@ const config = {
   }
 }
 
-function formatPrice (price) {
-  return `$${numeral(price).format('0,0.00[0000000000000000]')}`
-}
-
-function formatMarketCap (marketCap) {
-  return numeral(marketCap).format('($0,0a)')
-}
-
 function getPriceData (marketHistoryData) {
   return marketHistoryData.map(({ date, closingPrice }) => ({x: date, y: closingPrice}))
 }
@@ -88,7 +81,7 @@ function getMarketCapData (marketHistoryData, availableSupply) {
 class MarketHistoryChart {
   constructor (el, availableSupply, marketHistoryData) {
     this.price = {
-      label: 'Price',
+      label: window.localized['Price'],
       yAxisID: 'price',
       data: getPriceData(marketHistoryData),
       fill: false,
@@ -98,7 +91,7 @@ class MarketHistoryChart {
       lineTension: 0
     }
     this.marketCap = {
-      label: 'Market Cap',
+      label: window.localized['Market Cap'],
       yAxisID: 'marketCap',
       data: getMarketCapData(marketHistoryData, availableSupply),
       fill: false,

apps/block_scout_web/assets/js/lib/stop_propagation.js

@@ -0,0 +1,3 @@
+import $ from 'jquery'
+
+$('[data-selector="stop-propagation"]').click((event) => event.stopPropagation())

apps/block_scout_web/assets/js/locale.js

@@ -1,7 +1,8 @@
 import moment from 'moment'
 import numeral from 'numeral'
 import 'numeral/locales'
-import router from './router'
 
-moment.locale(router.locale)
-numeral.locale(router.locale)
+export const locale = 'en'
+
+moment.locale(locale)
+numeral.locale(locale)

apps/block_scout_web/assets/js/pages/address.js

@@ -72,7 +72,7 @@ export function reducer (state = initialState, action) {
   }
 }
 
-router.when('/addresses/:addressHash').then((params) => initRedux(reducer, {
+router.when('/address/:addressHash').then((params) => initRedux(reducer, {
   main (store) {
     const { addressHash, blockNumber } = params
     const channel = socket.channel(`addresses:${addressHash}`, {})

apps/block_scout_web/assets/js/pages/chain.js

@@ -4,7 +4,7 @@ import numeral from 'numeral'
 import router from '../router'
 import socket from '../socket'
 import { updateAllAges } from '../lib/from_now'
-import { formatUsdValue } from '../lib/currency'
+import { exchangeRateChannel, formatUsdValue } from '../lib/currency'
 import { batchChannel, initRedux } from '../utils'
 import { createMarketHistoryChart } from '../lib/market_history_chart'
 
@@ -19,7 +19,6 @@ export const initialState = {
   newBlock: null,
   newTransactions: [],
   transactionCount: null,
-  usdExchangeRate: null,
   usdMarketCap: null
 }
 
@@ -45,7 +44,6 @@ export function reducer (state = initialState, action) {
       return Object.assign({}, state, {
         availableSupply: action.msg.exchangeRate.availableSupply,
         marketHistoryData: action.msg.marketHistoryData,
-        usdExchangeRate: action.msg.exchangeRate.usdValue,
         usdMarketCap: action.msg.exchangeRate.marketCapUsd
       })
     }
@@ -85,8 +83,6 @@ router.when('', { exactPathMatch: true }).then(() => initRedux(reducer, {
     blocksChannel.join()
     blocksChannel.on('new_block', msg => store.dispatch({ type: 'RECEIVED_NEW_BLOCK', msg: humps.camelizeKeys(msg) }))
 
-    const exchangeRateChannel = socket.channel(`exchange_rate:new_rate`)
-    exchangeRateChannel.join()
     exchangeRateChannel.on('new_rate', (msg) => store.dispatch({ type: 'RECEIVED_NEW_EXCHANGE_RATE', msg: humps.camelizeKeys(msg) }))
 
     const transactionsChannel = socket.channel(`transactions:new_transaction`)
@@ -103,7 +99,6 @@ router.when('', { exactPathMatch: true }).then(() => initRedux(reducer, {
     const $blockList = $('[data-selector="chain-block-list"]')
     const $channelBatching = $('[data-selector="channel-batching-message"]')
     const $channelBatchingCount = $('[data-selector="channel-batching-count"]')
-    const $exchangeRate = $('[data-selector="exchange-rate"]')
     const $marketCap = $('[data-selector="market-cap"]')
     const $transactionsList = $('[data-selector="transactions-list"]')
     const $transactionCount = $('[data-selector="transaction-count"]')
@@ -114,9 +109,6 @@ router.when('', { exactPathMatch: true }).then(() => initRedux(reducer, {
     if (oldState.averageBlockTime !== state.averageBlockTime) {
       $averageBlockTime.empty().append(state.averageBlockTime)
     }
-    if (oldState.usdExchangeRate !== state.usdExchangeRate) {
-      $exchangeRate.empty().append(formatUsdValue(state.usdExchangeRate))
-    }
     if (oldState.usdMarketCap !== state.usdMarketCap) {
       $marketCap.empty().append(formatUsdValue(state.usdMarketCap))
     }

apps/block_scout_web/assets/js/pages/transaction.js

@@ -65,7 +65,7 @@ export function reducer (state = initialState, action) {
   }
 }
 
-router.when('/transactions/:transactionHash').then(() => initRedux(reducer, {
+router.when('/tx/:transactionHash').then(() => initRedux(reducer, {
   main (store) {
     const blocksChannel = socket.channel(`blocks:new_block`, {})
     const $transactionBlockNumber = $('[data-selector="block-number"]')
@@ -85,7 +85,7 @@ router.when('/transactions/:transactionHash').then(() => initRedux(reducer, {
   }
 }))
 
-router.when('/transactions', { exactPathMatch: true }).then((params) => initRedux(reducer, {
+router.when('/txs', { exactPathMatch: true }).then((params) => initRedux(reducer, {
   main (store) {
     const { index } = params
     const transactionsChannel = socket.channel(`transactions:new_transaction`)

apps/block_scout_web/assets/js/router.js

@@ -2,13 +2,10 @@ import Path from 'path-parser'
 import URI from 'urijs'
 import humps from 'humps'
 
-const { locale } = Path.createPath('/:locale').partialTest(window.location.pathname) || { locale: 'en' }
-
 export default {
-  locale,
   when (pattern, { exactPathMatch } = { exactPathMatch: false }) {
     return new Promise((resolve) => {
-      const path = Path.createPath(`/:locale${pattern}`)
+      const path = Path.createPath(pattern || '/')
       const match = exactPathMatch ? path.test(window.location.pathname) : path.partialTest(window.location.pathname)
       if (match) {
         const routeParams = humps.camelizeKeys(match)

apps/block_scout_web/assets/js/socket.js

@@ -1,7 +1,7 @@
 import {Socket} from 'phoenix'
-import router from './router'
+import {locale} from './locale'
 
-const socket = new Socket('/socket', {params: {locale: router.locale}})
+const socket = new Socket('/socket', {params: {locale: locale}})
 socket.connect()
 
 export default socket

apps/block_scout_web/lib/block_scout_web/channels/address_channel.ex

@@ -24,7 +24,6 @@ defmodule BlockScoutWeb.AddressChannel do
       View.render_to_string(
         AddressView,
         "_balance_card.html",
-        locale: socket.assigns.locale,
         address: address,
         exchange_rate: exchange_rate
       )
@@ -48,7 +47,6 @@ defmodule BlockScoutWeb.AddressChannel do
       View.render_to_string(
         AddressTransactionView,
         "_transaction.html",
-        locale: socket.assigns.locale,
         address: address,
         transaction: transaction
       )

apps/block_scout_web/lib/block_scout_web/channels/block_channel.ex

@@ -20,7 +20,6 @@ defmodule BlockScoutWeb.BlockChannel do
       View.render_to_string(
         BlockView,
         "_tile.html",
-        locale: socket.assigns.locale,
         block: block
       )
 
@@ -28,7 +27,6 @@ defmodule BlockScoutWeb.BlockChannel do
       View.render_to_string(
         ChainView,
         "_block.html",
-        locale: socket.assigns.locale,
         block: block
       )
 

apps/block_scout_web/lib/block_scout_web/channels/transaction_channel.ex

@@ -20,7 +20,6 @@ defmodule BlockScoutWeb.TransactionChannel do
       View.render_to_string(
         TransactionView,
         "_tile.html",
-        locale: socket.assigns.locale,
         transaction: transaction
       )
 

apps/block_scout_web/lib/block_scout_web/controllers/address_contract_verification_controller.ex

@@ -18,12 +18,11 @@ defmodule BlockScoutWeb.AddressContractVerificationController do
 
   def create(conn, %{
         "address_id" => address_hash_string,
-        "smart_contract" => smart_contract,
-        "locale" => locale
+        "smart_contract" => smart_contract
       }) do
     case Publisher.publish(address_hash_string, smart_contract) do
       {:ok, _smart_contract} ->
-        redirect(conn, to: address_contract_path(conn, :index, locale, address_hash_string))
+        redirect(conn, to: address_contract_path(conn, :index, address_hash_string))
 
       {:error, changeset} ->
         {:ok, compiler_versions} = CompilerVersion.fetch_versions()

apps/block_scout_web/lib/block_scout_web/controllers/address_controller.ex

@@ -4,8 +4,8 @@ defmodule BlockScoutWeb.AddressController do
   alias Explorer.Chain
   alias Explorer.Chain.Address
 
-  def show(conn, %{"id" => id, "locale" => locale}) do
-    redirect(conn, to: address_transaction_path(conn, :index, locale, id))
+  def show(conn, %{"id" => id}) do
+    redirect(conn, to: address_transaction_path(conn, :index, id))
   end
 
   def transaction_count(%Address{} = address) do

apps/block_scout_web/lib/block_scout_web/controllers/block_controller.ex

@@ -23,7 +23,7 @@ defmodule BlockScoutWeb.BlockController do
     render(conn, "index.html", blocks: blocks, next_page_params: next_page_params(next_page, blocks, params))
   end
 
-  def show(conn, %{"id" => number, "locale" => locale}) do
-    redirect(conn, to: block_transaction_path(conn, :index, locale, number))
+  def show(conn, %{"id" => number}) do
+    redirect(conn, to: block_transaction_path(conn, :index, number))
   end
 end

apps/block_scout_web/lib/block_scout_web/controllers/chain_controller.ex

@@ -61,11 +61,11 @@ defmodule BlockScoutWeb.ChainController do
   end
 
   defp redirect_search_results(conn, %Address{} = item) do
-    redirect(conn, to: address_path(conn, :show, Gettext.get_locale(), item))
+    redirect(conn, to: address_path(conn, :show, item))
   end
 
   defp redirect_search_results(conn, %Block{} = item) do
-    redirect(conn, to: block_path(conn, :show, Gettext.get_locale(), item))
+    redirect(conn, to: block_path(conn, :show, item))
   end
 
   defp redirect_search_results(conn, %Transaction{} = item) do
@@ -75,7 +75,6 @@ defmodule BlockScoutWeb.ChainController do
         transaction_path(
           conn,
           :show,
-          Gettext.get_locale(),
           item
         )
     )

apps/block_scout_web/lib/block_scout_web/controllers/transaction_controller.ex

@@ -33,13 +33,13 @@ defmodule BlockScoutWeb.TransactionController do
     )
   end
 
-  def show(conn, %{"id" => id, "locale" => locale}) do
+  def show(conn, %{"id" => id}) do
     {:ok, transaction_hash} = Chain.string_to_transaction_hash(id)
 
     if Chain.transaction_has_token_transfers?(transaction_hash) do
-      redirect(conn, to: transaction_token_transfer_path(conn, :index, locale, id))
+      redirect(conn, to: transaction_token_transfer_path(conn, :index, id))
     else
-      redirect(conn, to: transaction_internal_transaction_path(conn, :index, locale, id))
+      redirect(conn, to: transaction_internal_transaction_path(conn, :index, id))
     end
   end
 end

apps/block_scout_web/lib/block_scout_web/exchange_rates/usd.ex

@@ -1,42 +0,0 @@
-defmodule BlockScoutWeb.ExchangeRates.USD do
-  @moduledoc """
-  Struct and associated conversion functions for USD currency
-  """
-
-  @typedoc """
-  Represents USD currency
-
-  * `:value` - value in USD
-  """
-  @type t :: %__MODULE__{
-          value: Decimal.t() | nil
-        }
-
-  defstruct ~w(value)a
-
-  alias Explorer.Chain.Wei
-  alias Explorer.ExchangeRates.Token
-
-  def from(nil), do: null()
-
-  def from(%Decimal{} = usd_decimal) do
-    %__MODULE__{value: usd_decimal}
-  end
-
-  def from(nil, _), do: null()
-
-  def from(_, nil), do: null()
-
-  def from(%Wei{value: nil}, _), do: null()
-
-  def from(_, %Token{usd_value: nil}), do: null()
-
-  def from(%Wei{} = wei, %Token{usd_value: exchange_rate}) do
-    ether = Wei.to(wei, :ether)
-    %__MODULE__{value: Decimal.mult(ether, exchange_rate)}
-  end
-
-  def null do
-    %__MODULE__{value: nil}
-  end
-end

apps/block_scout_web/lib/block_scout_web/router.ex

@@ -13,10 +13,6 @@ defmodule BlockScoutWeb.Router do
     plug(:accepts, ["json"])
   end
 
-  pipeline :set_locale do
-    plug(SetLocale, gettext: BlockScoutWeb.Gettext, default_locale: "en")
-  end
-
   scope "/api/v1", BlockScoutWeb.API.V1, as: :api_v1 do
     pipe_through(:api)
 
@@ -39,13 +35,7 @@ defmodule BlockScoutWeb.Router do
 
   scope "/", BlockScoutWeb do
     pipe_through(:browser)
-    pipe_through(:set_locale)
-    resources("/", ChainController, only: [:show], singleton: true, as: :chain)
-  end
 
-  scope "/:locale", BlockScoutWeb do
-    pipe_through(:browser)
-    pipe_through(:set_locale)
     resources("/", ChainController, only: [:show], singleton: true, as: :chain)
 
     resources "/blocks", BlockController, only: [:index, :show] do
@@ -54,7 +44,9 @@ defmodule BlockScoutWeb.Router do
 
     resources("/pending_transactions", PendingTransactionController, only: [:index])
 
-    resources "/transactions", TransactionController, only: [:index, :show] do
+    get("/txs", TransactionController, :index)
+
+    resources "/tx", TransactionController, only: [:show] do
       resources(
         "/internal_transactions",
         TransactionInternalTransactionController,
@@ -67,7 +59,7 @@ defmodule BlockScoutWeb.Router do
       resources("/token_transfers", TransactionTokenTransferController, only: [:index], as: :token_transfer)
     end
 
-    resources "/addresses", AddressController, only: [:show] do
+    resources "/address", AddressController, only: [:show] do
       resources("/transactions", AddressTransactionController, only: [:index], as: :transaction)
 
       resources(

apps/block_scout_web/lib/block_scout_web/templates/address/_balance_card.html.eex

@@ -4,9 +4,12 @@
     <span></span>
     <div class="text-right">
       <h3 class="text-white" data-test="address_balance"><%= balance(@address) %></h3>
-      <span class="text-light"><%= formatted_usd(@address, @exchange_rate) %></span>
+      <span class="text-light"
+        data-wei-value="<%= if @address.fetched_coin_balance, do: @address.fetched_coin_balance.value %>"
+        data-usd-exchange-rate="<%= @exchange_rate.usd_value %>">
+      </span>
 
-      <div class="mt-3" data-token-balance-dropdown data-api_path=<%= address_token_balance_path(@conn, :index, :en, @address.hash) %> >
+      <div class="mt-3" data-token-balance-dropdown data-api_path="<%= address_token_balance_path(@conn, :index, @address.hash) %>">
           <p data-loading class="mb-0 text-light" style="display: none;">
             <i class="fa fa-spinner fa-spin"></i>
             <%= gettext("Fetching tokens...") %>

apps/block_scout_web/lib/block_scout_web/templates/address/_link.html.eex

@@ -1,5 +1,5 @@
 <%= if @address_hash do %>
-  <%= link to: address_path(BlockScoutWeb.Endpoint, :show, @locale, @address_hash), "data-test": "address_hash_link" do %>
+  <%= link to: address_path(BlockScoutWeb.Endpoint, :show, @address_hash), "data-test": "address_hash_link" do %>
     <%= render BlockScoutWeb.AddressView, "_responsive_hash.html", address_hash: @address_hash, contract: @contract, truncate: assigns[:truncate] %>
   <% end %>
 <% end %>

apps/block_scout_web/lib/block_scout_web/templates/address/_token_holdings.html.eex

@@ -1,20 +0,0 @@
-<div class="card">
-  <div class="card-body">
-    <h2 class="card-title"><%= gettext "Token Holdings" %></h2>
-
-    <!-- Dropdown -->
-    <div data-token-balance-dropdown
-         data-api_path=<%= address_token_balance_path(@conn, :index, :en, @address.hash) %>
-         class="icon-links ml-3 mb-3"
-         >
-        <p data-loading class="mb-0" stytle="display: none">
-          <i class="fa fa-spinner fa-spin"></i>
-          <%= gettext("Fetching tokens...") %>
-        </p>
-
-        <p data-error-message class="mb-0" style="display: none">
-          <%= gettext("Error tryng to fetch balances.") %>
-        </p>
-    </div>
-  </div>
-</div>

apps/block_scout_web/lib/block_scout_web/templates/address/overview.html.eex

@@ -28,7 +28,6 @@
                       to: address_path(
                         BlockScoutWeb.Endpoint,
                         :show,
-                        @locale,
                         @address.contracts_creation_internal_transaction.from_address_hash
                       )
                     ) %>
@@ -40,7 +39,6 @@
                       to: transaction_path(
                         BlockScoutWeb.Endpoint,
                         :show,
-                        @locale,
                         @address.contracts_creation_internal_transaction.transaction_hash
                       ),
                       "data-test": "transaction_hash_link"
@@ -51,7 +49,7 @@
         </div>
       </div>
     </div>
-    <div class="card-section col-md-6 col-lg-4" data-selector="balance-card">
+    <div class="card-section col-md-12 col-lg-4" data-selector="balance-card">
       <%= render BlockScoutWeb.AddressView, "_balance_card.html", conn: @conn, address: @address, exchange_rate: @exchange_rate %>
     </div>
 

apps/block_scout_web/lib/block_scout_web/templates/address_contract/index.html.eex

@@ -9,7 +9,7 @@
           <%= link(
                 gettext("Transactions"),
                 class: "nav-link",
-                to: address_transaction_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"])
+                to: address_transaction_path(@conn, :index, @conn.params["address_id"])
               ) %>
         </li>
         <li class="nav-item">
@@ -17,12 +17,12 @@
                 gettext("Internal Transactions"),
                 class: "nav-link",
                 "data-test": "internal_transactions_tab_link",
-                to: address_internal_transaction_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"])
+                to: address_internal_transaction_path(@conn, :index, @conn.params["address_id"])
               ) %>
         </li>
         <li class="nav-item">
           <%= link(
-              to: address_contract_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"]),
+              to: address_contract_path(@conn, :index, @conn.params["address_id"]),
               class: "nav-link active") do %>
             <%= gettext("Code") %>
 
@@ -35,7 +35,7 @@
           <li class="nav-item">
             <%= link(
                 gettext("Read Contract"),
-                to: address_read_contract_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"]),
+                to: address_read_contract_path(@conn, :index, @conn.params["address_id"]),
                 class: "nav-link")%>
           </li>
         <% end %>
@@ -46,7 +46,9 @@
       <%= if !smart_contract_verified?(@address) do %>
         <%= link(
               gettext("Verify and Publish"),
-              to: address_verify_contract_path(@conn, :new, @conn.assigns.locale, @conn.params["address_id"]), class: "button button--primary button--sm float-right ml-3"
+              to: address_verify_contract_path(@conn, :new, @conn.params["address_id"]),
+              class: "button button--primary button--sm float-right ml-3",
+              "data-test": "verify_and_publish"
             ) %>
       <% end %>
 

apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification/new.html.eex

@@ -5,7 +5,7 @@
       <h1 class="card-title">New Smart Contract</h1>
 
       <%= form_for @changeset,
-          address_verify_contract_path(@conn, :create, @conn.assigns.locale, @conn.params["address_id"]),
+          address_verify_contract_path(@conn, :create, @conn.params["address_id"]),
           fn f -> %>
 
         <div class="form-group">
@@ -16,7 +16,7 @@
 
         <div class="form-group">
           <%= label f, :name, "Contract Name" %>
-          <%= text_input f, :name, class: "form-control", "aria-describedby": "contract-name-help-block" %>
+          <%= text_input f, :name, class: "form-control", "aria-describedby": "contract-name-help-block", "data-test": "contract_name" %>
           <%= error_tag f, :name, id: "contract-name-help-block", class: "text-danger" %>
         </div>
 
@@ -60,7 +60,7 @@
         <%= reset "Reset", class: "button button--secondary button--sm mr-2" %>
         <%= link(
             "Cancel",
-            to: address_contract_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"]),
+            to: address_contract_path(@conn, :index, @conn.params["address_id"]),
             class: "button button--sm") %>
       <% end %>
     </div>

apps/block_scout_web/lib/block_scout_web/templates/address_internal_transaction/_internal_transaction.html.eex

@@ -4,18 +4,18 @@
       <%=  gettext("Internal Transaction") %>
     </div>
     <div class="col-md-8 col-lg-8 d-flex flex-column text-nowrap pr-2 pr-sm-2 pr-md-0">
-      <%= render BlockScoutWeb.TransactionView, "_link.html", locale: @locale, transaction_hash: @internal_transaction.transaction_hash %>
+      <%= render BlockScoutWeb.TransactionView, "_link.html", transaction_hash: @internal_transaction.transaction_hash %>
       <span class="text-nowrap">
         <%= if @address.hash == @internal_transaction.from_address_hash do %>
           <%= render BlockScoutWeb.AddressView, "_responsive_hash.html", address_hash: @internal_transaction.from_address_hash, contract: BlockScoutWeb.AddressView.contract?(@internal_transaction.from_address) %>
         <% else %>
-          <%= render BlockScoutWeb.AddressView, "_link.html", address_hash: @internal_transaction.from_address_hash, contract: BlockScoutWeb.AddressView.contract?(@internal_transaction.from_address), locale: @locale %>
+          <%= render BlockScoutWeb.AddressView, "_link.html", address_hash: @internal_transaction.from_address_hash, contract: BlockScoutWeb.AddressView.contract?(@internal_transaction.from_address) %>
         <% end %>
         &rarr;
         <%= if @address.hash == BlockScoutWeb.InternalTransactionView.to_address_hash(@internal_transaction) do %>
           <%= render BlockScoutWeb.AddressView, "_responsive_hash.html", address_hash: BlockScoutWeb.InternalTransactionView.to_address_hash(@internal_transaction), contract: BlockScoutWeb.AddressView.contract?(@internal_transaction.to_address) %>
         <% else %>
-          <%= render BlockScoutWeb.AddressView, "_link.html", address_hash: BlockScoutWeb.InternalTransactionView.to_address_hash(@internal_transaction), contract: BlockScoutWeb.AddressView.contract?(@internal_transaction.to_address), locale: @locale %>
+          <%= render BlockScoutWeb.AddressView, "_link.html", address_hash: BlockScoutWeb.InternalTransactionView.to_address_hash(@internal_transaction), contract: BlockScoutWeb.AddressView.contract?(@internal_transaction.to_address) %>
         <% end %>
       </span>
       <span class="tile-title text-truncate mt-3 mt-md-0">

apps/block_scout_web/lib/block_scout_web/templates/address_internal_transaction/index.html.eex

@@ -12,7 +12,7 @@
             <%= link(
                   gettext("Transactions"),
                   class: "nav-link",
-                  to: address_transaction_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"])
+                  to: address_transaction_path(@conn, :index, @conn.params["address_id"])
                 ) %>
           </li>
           <li class="nav-item">
@@ -20,13 +20,13 @@
                   gettext("Internal Transactions"),
                   class: "nav-link active",
                   "data-test": "internal_transactions_tab_link",
-                  to: address_internal_transaction_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"])
+                  to: address_internal_transaction_path(@conn, :index, @conn.params["address_id"])
                 ) %>
           </li>
           <%= if contract?(@address) do %>
             <li class="nav-item">
               <%= link(
-                  to: address_contract_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"]),
+                  to: address_contract_path(@conn, :index, @conn.params["address_id"]),
                   class: "nav-link") do %>
                 <%= gettext("Code") %>
 
@@ -40,7 +40,7 @@
             <li class="nav-item">
               <%= link(
                   gettext("Read Contract"),
-                  to: address_read_contract_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"]),
+                  to: address_read_contract_path(@conn, :index, @conn.params["address_id"]),
                   class: "nav-link")%>
             </li>
           <% end %>
@@ -54,17 +54,17 @@
               <%= link(
                     gettext("Transactions"),
                     class: "dropdown-item",
-                    to: address_transaction_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"])
+                    to: address_transaction_path(@conn, :index, @conn.params["address_id"])
                   ) %>
               <%= link(
                     gettext("Internal Transactions"),
                     class: "dropdown-item",
                     "data-test": "internal_transactions_tab_link",
-                    to: address_internal_transaction_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"])
+                    to: address_internal_transaction_path(@conn, :index, @conn.params["address_id"])
                   ) %>
               <%= if contract?(@address) do %>
                 <%= link(
-                    to: address_contract_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"]),
+                    to: address_contract_path(@conn, :index, @conn.params["address_id"]),
                     class: "dropdown-item") do %>
                   <%= gettext("Code") %>
 
@@ -86,7 +86,7 @@
           <div class="dropdown-menu dropdown-menu-right filter" aria-labelledby="dropdownMenu2">
             <%= link(
               gettext("All"),
-              to: address_internal_transaction_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"]),
+              to: address_internal_transaction_path(@conn, :index, @conn.params["address_id"]),
               class: "address__link address__link--active dropdown-item",
               "data-test": "filter_option"
             ) %>
@@ -95,7 +95,6 @@
               to: address_internal_transaction_path(
                 @conn,
                 :index,
-                @conn.assigns.locale,
                 @conn.params["address_id"],
                 filter: "to"
               ),
@@ -107,7 +106,6 @@
               to: address_internal_transaction_path(
                 @conn,
                 :index,
-                @conn.assigns.locale,
                 @conn.params["address_id"],
                 filter: "from"
               ),
@@ -119,7 +117,7 @@
         <h2 class="card-title"><%= gettext "Internal Transactions" %></h2>
         <%= if Enum.count(@internal_transactions) > 0 do %>
           <%= for internal_transaction <- @internal_transactions do %>
-            <%= render "_internal_transaction.html", locale: @locale, address: @address, internal_transaction: internal_transaction %>
+            <%= render "_internal_transaction.html", address: @address, internal_transaction: internal_transaction %>
           <% end %>
         <% else %>
           <div class="tile tile-muted text-center">
@@ -134,7 +132,6 @@
               to: address_internal_transaction_path(
                 @conn,
                 :index,
-                @conn.assigns.locale,
                 @address,
                 @next_page_params
               )

apps/block_scout_web/lib/block_scout_web/templates/address_read_contract/index.html.eex

@@ -9,7 +9,7 @@
           <%= link(
                 gettext("Transactions"),
                 class: "nav-link",
-                to: address_transaction_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"])
+                to: address_transaction_path(@conn, :index, @conn.params["address_id"])
               ) %>
         </li>
         <li class="nav-item">
@@ -17,12 +17,12 @@
                 gettext("Internal Transactions"),
                 class: "nav-link",
                 "data-test": "internal_transactions_tab_link",
-                to: address_internal_transaction_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"])
+                to: address_internal_transaction_path(@conn, :index, @conn.params["address_id"])
               ) %>
         </li>
         <li class="nav-item">
           <%= link(
-              to: address_contract_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"]),
+              to: address_contract_path(@conn, :index, @conn.params["address_id"]),
               class: "nav-link") do %>
             <%= gettext("Code") %>
 
@@ -34,14 +34,14 @@
         <li class="nav-item">
           <%= link(
               gettext("Read Contract"),
-              to: address_read_contract_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"]),
+              to: address_read_contract_path(@conn, :index, @conn.params["address_id"]),
               class: "nav-link active")%>
         </li>
       </ul>
     </div>
 
     <!-- loaded via AJAX -->
-    <div class="card-body" data-smart-contract-functions data-hash="<%= to_string(@address.hash) %>" data-url="<%= smart_contract_path(@conn, :index, :en) %>">
+    <div class="card-body" data-smart-contract-functions data-hash="<%= to_string(@address.hash) %>" data-url="<%= smart_contract_path(@conn, :index) %>">
       <i class="fa fa-spinner fa-spin"></i> <%= gettext("loading...") %>
     </div>
   </div>

apps/block_scout_web/lib/block_scout_web/templates/address_token_balance/_tokens.html.eex

@@ -4,7 +4,7 @@
 <%= for token_balance <- sort_by_name(@token_balances) do %>
   <div class="border-bottom">
     <%= link(
-          to: token_path(@conn, :show, :en, token_balance.token.contract_address_hash),
+          to: token_path(@conn, :show, token_balance.token.contract_address_hash),
           class: "dropdown-item"
         ) do %>
       <p class="mb-0"><%= token_name(token_balance.token) %></p>

apps/block_scout_web/lib/block_scout_web/templates/address_transaction/index.html.eex

@@ -12,7 +12,7 @@
             <%= link(
                   gettext("Transactions"),
                   class: "nav-link active",
-                  to: address_transaction_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"])
+                  to: address_transaction_path(@conn, :index, @conn.params["address_id"])
                 ) %>
           </li>
           <li class="nav-item">
@@ -20,13 +20,13 @@
                   gettext("Internal Transactions"),
                   class: "nav-link",
                   "data-test": "internal_transactions_tab_link",
-                  to: address_internal_transaction_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"])
+                  to: address_internal_transaction_path(@conn, :index, @conn.params["address_id"])
                 ) %>
           </li>
           <%= if contract?(@address) do %>
             <li class="nav-item">
               <%= link(
-                  to: address_contract_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"]),
+                  to: address_contract_path(@conn, :index, @conn.params["address_id"]),
                   class: "nav-link") do %>
                 <%= gettext("Code") %>
 
@@ -40,7 +40,7 @@
             <li class="nav-item">
               <%= link(
                   gettext("Read Contract"),
-                  to: address_read_contract_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"]),
+                  to: address_read_contract_path(@conn, :index, @conn.params["address_id"]),
                   class: "nav-link")%>
             </li>
           <% end %>
@@ -54,17 +54,17 @@
               <%= link(
                     gettext("Transactions"),
                     class: "dropdown-item",
-                    to: address_transaction_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"])
+                    to: address_transaction_path(@conn, :index, @conn.params["address_id"])
                   ) %>
               <%= link(
                     gettext("Internal Transactions"),
                     class: "dropdown-item",
                     "data-test": "internal_transactions_tab_link",
-                    to: address_internal_transaction_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"])
+                    to: address_internal_transaction_path(@conn, :index, @conn.params["address_id"])
                   ) %>
               <%= if contract?(@address) do %>
                 <%= link(
-                    to: address_contract_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"]),
+                    to: address_contract_path(@conn, :index, @conn.params["address_id"]),
                     class: "dropdown-item") do %>
                   <%= gettext("Code") %>
 
@@ -97,7 +97,7 @@
           <div class="dropdown-menu dropdown-menu-right filter" aria-labelledby="dropdownMenu2">
             <%= link(
               gettext("All"),
-              to: address_transaction_path(@conn, :index, @conn.assigns.locale, @conn.params["address_id"]),
+              to: address_transaction_path(@conn, :index, @conn.params["address_id"]),
               class: "address__link address__link--active dropdown-item",
               "data-test": "filter_option"
             ) %>
@@ -106,7 +106,6 @@
               to: address_transaction_path(
                 @conn,
                 :index,
-                @conn.assigns.locale,
                 @conn.params["address_id"],
                 filter: "to"
               ),
@@ -118,7 +117,6 @@
               to: address_transaction_path(
                 @conn,
                 :index,
-                @conn.assigns.locale,
                 @conn.params["address_id"],
                 filter: "from"
               ),
@@ -131,7 +129,7 @@
           <h2 class="card-title"><%= gettext "Transactions" %></h2>
           <span data-selector="transactions-list">
             <%= for transaction <- @transactions do %>
-              <%= render(BlockScoutWeb.TransactionView, "_tile.html", locale: @locale, current_address: @address, transaction: transaction) %>
+              <%= render(BlockScoutWeb.TransactionView, "_tile.html", current_address: @address, transaction: transaction) %>
             <% end %>
           </span>
         <% else %>
@@ -147,7 +145,6 @@
             to: address_transaction_path(
               @conn,
               :index,
-              @conn.assigns.locale,
               @address,
               @next_page_params
             )

apps/block_scout_web/lib/block_scout_web/templates/api_docs/_action_tile.html.eex

@@ -7,7 +7,7 @@
         <span class="badge badge-primary tile-badge float-right mr-1"><%= gettext "GET" %></span>
         <strong class="tile-label"><%= @action.name %></strong>
       </h3>
-      <h4 class="text-dark"><%= raw @action.description %></h4>
+      <h4 class="text-dark"><span data-selector="stop-propagation"><%= raw @action.description %></span></h4>
       <code><%= raw query_params(@module_name, @action) %></code>
     </button>
   </div>

apps/block_scout_web/lib/block_scout_web/templates/block/_tile.html.eex

@@ -5,7 +5,7 @@
       <%= link(
             @block,
             class: "tile-title",
-            to: block_path(BlockScoutWeb.Endpoint, :show, @locale, @block),
+            to: block_path(BlockScoutWeb.Endpoint, :show, @block),
             "data-test": "block_number",
             "data-block-number": to_string(@block.number)
           ) %>
@@ -23,7 +23,7 @@
         <!-- validator -->
         <%= gettext "Miner" %>
         <span class="ml-2">
-          <%= link to: address_path(BlockScoutWeb.Endpoint, :show, @locale, @block.miner_hash) do %>
+          <%= link to: address_path(BlockScoutWeb.Endpoint, :show, @block.miner_hash) do %>
             <%= @block.miner_hash %>
           <% end %>
         </span>

apps/block_scout_web/lib/block_scout_web/templates/block/index.html.eex

@@ -6,7 +6,7 @@
 
       <span data-selector="blocks-list">
         <%= for block <- @blocks do %>
-          <%= render BlockScoutWeb.BlockView, "_tile.html", locale: @locale, block: block %>
+          <%= render BlockScoutWeb.BlockView, "_tile.html", block: block %>
         <% end %>
       </span>
 
@@ -17,7 +17,6 @@
           to: block_path(
             @conn,
             :index,
-            @conn.assigns.locale,
             @next_page_params
           )
         ) %>

apps/block_scout_web/lib/block_scout_web/templates/block/overview.html.eex

@@ -35,7 +35,7 @@
               <%= link(
                   @block.parent_hash,
                   class: "block__link",
-                  to: block_path(@conn, :show, @conn.assigns.locale, @block.number - 1)
+                  to: block_path(@conn, :show, @block.number - 1)
                 ) %>
             </dd>
           </dl>
@@ -71,7 +71,7 @@
           <div class="text-right">
             <!-- Validator's Name -->
             <!-- Until we can get the validator's name we are using the Validator's address hash -->
-            <h3 class="text-white text-truncate"> <%= link @block.miner, class: "text-white", to: address_path(BlockScoutWeb.Endpoint, :show, @locale, @block.miner) %> </h3>
+            <h3 class="text-white text-truncate"> <%= link @block.miner, class: "text-white", to: address_path(BlockScoutWeb.Endpoint, :show, @block.miner) %> </h3>
             <!-- Validator's address hash -->
             <span class="text-light text-truncate"> </span>
           </div>

apps/block_scout_web/lib/block_scout_web/templates/block_transaction/index.html.eex

@@ -12,7 +12,7 @@
             <%= link(
                   gettext("Transactions"),
                   class: "nav-link active",
-                  to: block_transaction_path(@conn, :index, @conn.assigns.locale, @conn.params["block_id"])
+                  to: block_transaction_path(@conn, :index, @conn.params["block_id"])
                 ) %>
           </li>
         </ul>
@@ -25,7 +25,7 @@
               <%= link(
                     gettext("Transactions"),
                     class: "dropdown-item",
-                    to: block_transaction_path(@conn, :index, @conn.assigns.locale, @conn.params["block_id"])
+                    to: block_transaction_path(@conn, :index, @conn.params["block_id"])
                   ) %>
             </div>
           </li>
@@ -36,7 +36,7 @@
           <h2 class="card-title"><%= gettext "Transactions" %></h2>
           <span data-selector="transactions-list">
             <%= for transaction <- @transactions do %>
-              <%= render BlockScoutWeb.TransactionView, "_tile.html", locale: @locale, transaction: transaction %>
+              <%= render BlockScoutWeb.TransactionView, "_tile.html", transaction: transaction %>
             <% end %>
           </span>
         <% else %>
@@ -52,7 +52,6 @@
             to: transaction_path(
               @conn,
               :index,
-              @conn.assigns.locale,
               @next_page_params
             )
           ) %>

apps/block_scout_web/lib/block_scout_web/templates/chain/_block.html.eex

@@ -1,13 +1,13 @@
 <div class="col-sm-3 fade-up-blocks-chain mb-3 mb-sm-0" data-selector="chain-block" data-block-number="<%= @block.number %>">
   <div class="tile d-flex flex-column">
-    <%= link(@block, to: block_path(BlockScoutWeb.Endpoint, :show, @locale, @block), class: "tile-title") %>
+    <%= link(@block, to: block_path(BlockScoutWeb.Endpoint, :show, @block), class: "tile-title") %>
     <div>
       <span class="mr-2"> <%= Enum.count(@block.transactions) %> Transactions </span>
       <span class="text-nowrap" data-from-now="<%= @block.timestamp %>"> </span>
     </div>
     <span class="text-truncate">
       <%= gettext "Miner" %>
-      <%= link to: address_path(BlockScoutWeb.Endpoint, :show, @locale, @block.miner),
+      <%= link to: address_path(BlockScoutWeb.Endpoint, :show, @block.miner),
         "data-toggle": "tooltip",
         "data-placement": "top",
         title: @block.miner do %>

apps/block_scout_web/lib/block_scout_web/templates/chain/show.html.eex

@@ -9,16 +9,14 @@
           <span class="dashboard-banner-chart-legend-label">
             <%= gettext "Price" %>
           </span>
-          <span class="dashboard-banner-chart-legend-value" data-selector="exchange-rate">
-            <%= format_exchange_rate(@exchange_rate) %>
+          <span class="dashboard-banner-chart-legend-value" data-selector="exchange-rate" data-wei-value="<%= Explorer.Chain.Wei.from(Decimal.new(1), :ether).value %>" data-usd-exchange-rate="<%= @exchange_rate.usd_value %>">
           </span>
         </div>
         <div class="dashboard-banner-chart-legend-item">
           <span class="dashboard-banner-chart-legend-label">
             <%= gettext "Market Cap" %>
           </span>
-          <span class="dashboard-banner-chart-legend-value" data-selector="market-cap">
-            <%= format_market_cap(@exchange_rate) %>
+          <span class="dashboard-banner-chart-legend-value" data-selector="market-cap" data-usd-value="<%= @exchange_rate.market_cap_usd %>">
           </span>
         </div>
       </div>
@@ -54,11 +52,11 @@
 <section class="container">
   <div class="card card-chain-blocks">
     <div class="card-body">
-      <%= link(gettext("View All Blocks →"), to: block_path(BlockScoutWeb.Endpoint, :index, Gettext.get_locale), class: "button button--secondary button--xsmall float-right") %>
+      <%= link(gettext("View All Blocks →"), to: block_path(BlockScoutWeb.Endpoint, :index), class: "button button--secondary button--xsmall float-right") %>
       <h2 class="card-title"><%= gettext "Blocks" %></h2>
       <div class="row" data-selector="chain-block-list">
         <%= for block <- @blocks do %>
-          <%= render BlockScoutWeb.ChainView, "_block.html", locale: @locale, block: block %>
+          <%= render BlockScoutWeb.ChainView, "_block.html", block: block %>
         <% end %>
       </div>
     </div>
@@ -71,11 +69,11 @@
           <a href="#" class="alert-link"><span data-selector="channel-batching-count"></span> <%= gettext "More transactions have come in" %></a>
         </div>
       </div>
-      <%= link(gettext("View All Transactions →"), to: transaction_path(BlockScoutWeb.Endpoint, :index, Gettext.get_locale), class: "button button--secondary button--xsmall float-right") %>
+      <%= link(gettext("View All Transactions →"), to: transaction_path(BlockScoutWeb.Endpoint, :index), class: "button button--secondary button--xsmall float-right") %>
       <h2 class="card-title"><%= gettext "Transactions" %></h2>
       <span data-selector="transactions-list">
         <%= for transaction <- @transactions do %>
-          <%= render BlockScoutWeb.TransactionView, "_tile.html", locale: @locale, transaction: transaction %>
+          <%= render BlockScoutWeb.TransactionView, "_tile.html", transaction: transaction %>
         <% end %>
       </span>
     </div>

apps/block_scout_web/lib/block_scout_web/templates/layout/_topnav.html.eex

@@ -9,22 +9,22 @@
     <div class="collapse navbar-collapse" id="navbarSupportedContent">
       <ul class="navbar-nav mr-auto">
         <li class="nav-item">
-          <%= link to: block_path(@conn, :index, Gettext.get_locale), class: "nav-link topnav-nav-link" do %>
+          <%= link to: block_path(@conn, :index), class: "nav-link topnav-nav-link" do %>
             <%= gettext("Blocks") %>
           <% end %>
         </li>
         <li class="nav-item">
-          <%= link to: transaction_path(@conn, :index, Gettext.get_locale), class: "nav-link topnav-nav-link" do %>
+          <%= link to: transaction_path(@conn, :index), class: "nav-link topnav-nav-link" do %>
             <%= gettext("Transactions") %>
           <% end %>
         </li>
         <li class="nav-item">
-          <%= link to: api_docs_path(@conn, :index, Gettext.get_locale), class: "nav-link topnav-nav-link" do %>
+          <%= link to: api_docs_path(@conn, :index), class: "nav-link topnav-nav-link" do %>
             <%= gettext("API") %>
           <% end %>
         </li>
       </ul>
-      <%= form_for @conn, chain_path(@conn, :search, Gettext.get_locale), [class: "form-inline my-2 my-lg-0", method: :get, enforce_utf8: false], fn f -> %>
+      <%= form_for @conn, chain_path(@conn, :search), [class: "form-inline my-2 my-lg-0", method: :get, enforce_utf8: false], fn f -> %>
         <div class="input-group">
           <div class="input-group-prepend">
             <span class="input-group-text" id="search-icon"><i class="fas fa-search"></i></span>

apps/block_scout_web/lib/block_scout_web/templates/layout/app.html.eex

@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="<%= @conn.assigns.locale %>">
+<html lang="en-US">
   <head>
     <meta charset="utf-8">
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
@@ -18,6 +18,13 @@
       </main>
       <%= render BlockScoutWeb.LayoutView, "_footer.html", assigns %>
     </div>
+    <script>
+      window.localized = {
+        'Less than': '<%= gettext("Less than") %>',
+        'Market Cap': '<%= gettext("Market Cap") %>',
+        'Price': '<%= gettext("Price") %>',
+      }
+    </script>
     <script src="<%= static_path(@conn, "/js/app.js") %>"></script>
   </body>
 </html>

apps/block_scout_web/lib/block_scout_web/templates/pending_transaction/index.html.eex

@@ -8,7 +8,7 @@
           <%= link(
                 gettext("Validated"),
                 class: "nav-link",
-                to: transaction_path(@conn, :index, @conn.assigns.locale)
+                to: transaction_path(@conn, :index)
               ) %>
         </li>
         <li class="nav-item">
@@ -16,7 +16,7 @@
                 gettext("Pending"),
                 class: "nav-link active",
                 "data-test": "pending_transactions_link",
-                to: pending_transaction_path(@conn, :index, @conn.assigns.locale)
+                to: pending_transaction_path(@conn, :index)
               ) %>
         </li>
       </ul>
@@ -29,13 +29,13 @@
             <%= link(
                   gettext("Validated"),
                   class: "dropdown-item",
-                  to: transaction_path(@conn, :index, @conn.assigns.locale)
+                  to: transaction_path(@conn, :index)
                 ) %>
             <%= link(
                   gettext("Pending"),
                   class: "dropdown-item",
                   "data-test": "pending_transactions_link",
-                  to: pending_transaction_path(@conn, :index, @conn.assigns.locale)
+                  to: pending_transaction_path(@conn, :index)
                 ) %>
           </div>
         </li>
@@ -54,12 +54,12 @@
               <div class="tile-status-label ml-2 ml-md-0" data-test="transaction_status"><%= BlockScoutWeb.TransactionView.formatted_status(transaction) %></div>
             </div>
             <div class="col-md-7 col-lg-8 d-flex flex-column pr-2 pr-sm-2 pr-md-0">
-              <%= render BlockScoutWeb.TransactionView, "_link.html", locale: @locale, transaction_hash: transaction.hash %>
+              <%= render BlockScoutWeb.TransactionView, "_link.html", transaction_hash: transaction.hash %>
               <span class="text-nowrap">
-                <%= render BlockScoutWeb.AddressView, "_link.html", address_hash: transaction.from_address_hash, contract: BlockScoutWeb.AddressView.contract?(transaction.from_address), locale: @locale %>
+                <%= render BlockScoutWeb.AddressView, "_link.html", address_hash: transaction.from_address_hash, contract: BlockScoutWeb.AddressView.contract?(transaction.from_address) %>
                 &rarr;
                 <%= if transaction.to_address_hash do %>
-                  <%= render BlockScoutWeb.AddressView, "_link.html", address_hash: transaction.to_address_hash, contract: BlockScoutWeb.AddressView.contract?(transaction.to_address), locale: @locale %>
+                  <%= render BlockScoutWeb.AddressView, "_link.html", address_hash: transaction.to_address_hash, contract: BlockScoutWeb.AddressView.contract?(transaction.to_address) %>
                 <% else %>
                   <%= gettext("Contract Address Pending") %>
                 <% end %>
@@ -80,7 +80,6 @@
           to: pending_transaction_path(
             @conn,
             :index,
-            @conn.assigns.locale,
             @next_page_params
           )
         ) %>

apps/block_scout_web/lib/block_scout_web/templates/smart_contract/_functions.html.eex

@@ -10,7 +10,7 @@
 
     <%= if queryable?(function["inputs"]) do %>
       <div class="">
-        <form class="form-inline" data-function-form data-url="<%= smart_contract_path(@conn, :show, :en, @address.hash) %>">
+        <form class="form-inline" data-function-form data-url="<%= smart_contract_path(@conn, :show, @address.hash) %>">
           <input type="hidden" name="function_name" value='<%= function["name"] %>' />
 
           <%= for input <- function["inputs"] do %>
@@ -38,7 +38,7 @@
           <%= if address?(output["type"]) do %>
             <%= link(
                output["value"],
-               to: address_path(@conn, :show, @conn.assigns.locale, output["value"])
+               to: address_path(@conn, :show, output["value"])
              ) %>
           <% else %>
               <%= if output["type"] == "uint256" do %>

apps/block_scout_web/lib/block_scout_web/templates/tokens/read_contract/index.html.eex

@@ -16,14 +16,14 @@
             <%= link(
                   gettext("Token Transfers"),
                   class: "nav-link",
-                  to: token_path(@conn, :show, @conn.assigns.locale, @conn.params["token_id"])
+                  to: token_path(@conn, :show, @conn.params["token_id"])
                 ) %>
           </li>
 
           <li class="nav-item">
             <%= link(
                 gettext("Read Contract"),
-                to: token_read_contract_path(@conn, :index, @conn.assigns.locale, @conn.params["token_id"]),
+                to: token_read_contract_path(@conn, :index, @conn.params["token_id"]),
                 class: "nav-link active")%>
           </li>
         </ul>
@@ -36,7 +36,7 @@
               <%= link(
                     gettext("Token Transfers"),
                     class: "nav-link active",
-                    to: token_path(@conn, :show, @conn.assigns.locale, "1")
+                    to: token_path(@conn, :show, @token.contract_address_hash)
                   ) %>
               <%= link(
                   gettext("Read Contract"),
@@ -48,7 +48,7 @@
       </div>
 
       <!-- loaded via AJAX -->
-      <div class="card-body" data-smart-contract-functions data-hash="<%= to_string(@token.contract_address.hash) %>" data-url="<%= smart_contract_path(@conn, :index, :en) %>">
+      <div class="card-body" data-smart-contract-functions data-hash="<%= to_string(@token.contract_address.hash) %>" data-url="<%= smart_contract_path(@conn, :index) %>">
         <i class="fa fa-spinner fa-spin"></i> <%= gettext("loading...") %>
       </div>
     </div>

apps/block_scout_web/lib/block_scout_web/templates/tokens/token/_token_transfer.html.eex

@@ -6,22 +6,20 @@
 
     <div class="col-md-7 col-lg-8 d-flex flex-column">
       <p class="tile-title text-truncate">
-        <%= render BlockScoutWeb.TransactionView, "_link.html", locale: @locale, transaction_hash: @transfer.transaction_hash %>
+        <%= render BlockScoutWeb.TransactionView, "_link.html", transaction_hash: @transfer.transaction_hash %>
       </p>
       <span>
         <%= render BlockScoutWeb.AddressView,
           "_link.html",
           address_hash: to_string(@transfer.from_address_hash),
-          contract: BlockScoutWeb.AddressView.contract?(@transfer.from_address),
-          locale: @locale %>
+          contract: BlockScoutWeb.AddressView.contract?(@transfer.from_address) %>
 
         &rarr;
 
         <%= render BlockScoutWeb.AddressView,
           "_link.html",
           address_hash: to_string(@transfer.to_address_hash),
-          contract: BlockScoutWeb.AddressView.contract?(@transfer.to_address),
-          locale: @locale %>
+          contract: BlockScoutWeb.AddressView.contract?(@transfer.to_address) %>
       </span>
 
       <span>
@@ -40,7 +38,7 @@
               number: @transfer.transaction.block_number
             ),
             class: "mr-2 mr-sm-0 text-muted",
-            to: block_path(BlockScoutWeb.Endpoint, :show, @locale, @transfer.transaction.block_number)
+            to: block_path(BlockScoutWeb.Endpoint, :show, @transfer.transaction.block_number)
           ) %>
         </span>
     </div>

apps/block_scout_web/lib/block_scout_web/templates/tokens/token/show.html.eex

@@ -16,7 +16,7 @@
             <%= link(
                   gettext("Token Transfers"),
                   class: "nav-link active",
-                  to: token_path(@conn, :show, @conn.assigns.locale, "1")
+                  to: token_path(@conn, :show, @token.contract_address_hash)
                 ) %>
           </li>
 
@@ -24,7 +24,7 @@
             <li class="nav-item">
               <%= link(
                   gettext("Read Contract"),
-                  to: token_read_contract_path(@conn, :index, @conn.assigns.locale, @conn.params["id"]),
+                  to: token_read_contract_path(@conn, :index, @conn.params["id"]),
                   class: "nav-link")%>
             </li>
           <% end %>
@@ -38,7 +38,7 @@
               <%= link(
                     gettext("Token Transfers"),
                     class: "nav-link active",
-                    to: token_path(@conn, :show, @conn.assigns.locale, "1")
+                    to: token_path(@conn, :show, @token.contract_address_hash)
                   ) %>
               <%= if smart_contract_with_read_only_functions?(@token) do %>
                   <%= link(
@@ -56,7 +56,7 @@
 
         <%= if Enum.any?(@transfers) do %>
           <%= for transfer <- @transfers do %>
-            <%= render("_token_transfer.html", locale: @locale, token: @token, transfer: transfer) %>
+            <%= render("_token_transfer.html", token: @token, transfer: transfer) %>
           <% end %>
         <% else %>
           <div class="tile tile-muted text-center">
@@ -70,7 +70,7 @@
           <%= link(
             gettext("Older"),
             class: "button button--secondary button--small float-right mt-4",
-            to: token_path(@conn, :show, @conn.assigns.locale, @token.contract_address_hash, @next_page_params)
+            to: token_path(@conn, :show, @token.contract_address_hash, @next_page_params)
           ) %>
         <% end %>
       </div>

apps/block_scout_web/lib/block_scout_web/templates/transaction/_link.html.eex

@@ -1,4 +1,4 @@
 <%= link(@transaction_hash,
-    to: transaction_path(BlockScoutWeb.Endpoint, :show, @locale, @transaction_hash),
+    to: transaction_path(BlockScoutWeb.Endpoint, :show, @transaction_hash),
     "data-test": "transaction_hash_link",
     class: "text-truncate") %>

apps/block_scout_web/lib/block_scout_web/templates/transaction/_tile.html.eex

@@ -9,14 +9,14 @@
       </span>
     </div>
     <div class="col-md-7 col-lg-8 d-flex flex-column pr-2 pr-sm-2 pr-md-0">
-      <%= render "_link.html", locale: @locale, transaction_hash: @transaction.hash %>
+      <%= render "_link.html", transaction_hash: @transaction.hash %>
       <span class="text-nowrap">
-        <%= BlockScoutWeb.AddressView.display_address_hash(assigns[:current_address], @transaction.from_address, @locale) %>
+        <%= BlockScoutWeb.AddressView.display_address_hash(assigns[:current_address], @transaction.from_address) %>
         &rarr;
         <%= if assigns[:current_address] && assigns[:current_address].hash == to_address_hash(@transaction) do %>
           <%= render BlockScoutWeb.AddressView, "_responsive_hash.html", address_hash: to_address_hash(@transaction), contract: BlockScoutWeb.AddressView.contract?(@transaction.to_address) %>
         <% else %>
-          <%= render BlockScoutWeb.AddressView, "_link.html", address_hash: to_address_hash(@transaction), contract: BlockScoutWeb.AddressView.contract?(@transaction.to_address), locale: @locale %>
+          <%= render BlockScoutWeb.AddressView, "_link.html", address_hash: to_address_hash(@transaction), contract: BlockScoutWeb.AddressView.contract?(@transaction.to_address) %>
         <% end %>
       </span>
       <span class="d-flex flex-md-row flex-column mt-3 mt-md-0">
@@ -32,7 +32,7 @@
       <span class="mr-2 mr-md-0 order-1">
         <%= link(
           gettext("Block #%{number}", number: to_string(@transaction.block.number)),
-          to: block_path(BlockScoutWeb.Endpoint, :show, @locale, @transaction.block)
+          to: block_path(BlockScoutWeb.Endpoint, :show, @transaction.block)
         ) %>
       </span>
       <span class="mr-2 mr-md-0 order-2" data-from-now="<%= @transaction.block.timestamp %>"></span>
@@ -54,10 +54,10 @@
     <%= if involves_token_transfers?(@transaction) do %>
       <div class="offset-md-2 col-md-10 col-lg-8 d-flex flex-column mt-2 mb-2">
         <% [first_token_transfer | remaining_token_transfers]= @transaction.token_transfers %>
-        <%= render "_token_transfer.html", address: assigns[:current_address], locale: @locale, token_transfer: first_token_transfer %>
+        <%= render "_token_transfer.html", address: assigns[:current_address], token_transfer: first_token_transfer %>
         <div class="collapse token-transfer-toggle" id="<%= @transaction.hash %>">
           <%= for token_transfer <- remaining_token_transfers do %>
-            <%= render "_token_transfer.html", address: assigns[:current_address], locale: @locale, token_transfer: token_transfer %>
+            <%= render "_token_transfer.html", address: assigns[:current_address], token_transfer: token_transfer %>
           <% end %>
         </div>
       </div>

apps/block_scout_web/lib/block_scout_web/templates/transaction/_token_transfer.html.eex

@@ -11,12 +11,12 @@
         </span>
       <% end %>
     <% end %>
-    <%= BlockScoutWeb.AddressView.display_address_hash(@address, @token_transfer.from_address, @locale, true) %>
+    <%= BlockScoutWeb.AddressView.display_address_hash(@address, @token_transfer.from_address, true) %>
     &rarr;
-    <%= BlockScoutWeb.AddressView.display_address_hash(@address, @token_transfer.to_address, @locale, true) %>
+    <%= BlockScoutWeb.AddressView.display_address_hash(@address, @token_transfer.to_address, true) %>
   </span>
   <span class="col-12 col-md-7 ml-3 ml-sm-0">
   <%= token_transfer_amount(@token_transfer) %>
-  <%= link(token_symbol(@token_transfer.token), to: token_path(BlockScoutWeb.Endpoint, :show, @locale, @token_transfer.token.contract_address_hash)) %>
+  <%= link(token_symbol(@token_transfer.token), to: token_path(BlockScoutWeb.Endpoint, :show, @token_transfer.token.contract_address_hash)) %>
   </span>
 </div>

apps/block_scout_web/lib/block_scout_web/templates/transaction/index.html.eex

@@ -8,7 +8,7 @@
           <%= link(
                 gettext("Validated"),
                 class: "nav-link active",
-                to: transaction_path(@conn, :index, @conn.assigns.locale)
+                to: transaction_path(@conn, :index)
               ) %>
         </li>
         <li class="nav-item">
@@ -16,7 +16,7 @@
                 gettext("Pending"),
                 class: "nav-link",
                 "data-test": "pending_transactions_link",
-                to: pending_transaction_path(@conn, :index, @conn.assigns.locale)
+                to: pending_transaction_path(@conn, :index)
               ) %>
         </li>
       </ul>
@@ -29,13 +29,13 @@
             <%= link(
                   gettext("Validated"),
                   class: "dropdown-item",
-                  to: transaction_path(@conn, :index, @conn.assigns.locale)
+                  to: transaction_path(@conn, :index)
                 ) %>
             <%= link(
                   gettext("Pending"),
                   class: "dropdown-item",
                   "data-test": "pending_transactions_link",
-                  to: pending_transaction_path(@conn, :index, @conn.assigns.locale)
+                  to: pending_transaction_path(@conn, :index)
                 ) %>
           </div>
         </li>
@@ -57,7 +57,7 @@
       <p><%= gettext("Showing") %> <span data-selector="transaction-count"><%= Cldr.Number.to_string!(@transaction_estimated_count, format: "#,###") %></span> <%= gettext("Validated Transactions") %></p>
       <span data-selector="transactions-list">
         <%= for transaction <- @transactions do %>
-          <%= render BlockScoutWeb.TransactionView, "_tile.html", locale: @locale, transaction: transaction %>
+          <%= render BlockScoutWeb.TransactionView, "_tile.html", transaction: transaction %>
         <% end %>
       </span>
 
@@ -68,7 +68,6 @@
           to: transaction_path(
             @conn,
             :index,
-            @conn.assigns.locale,
             @next_page_params
           )
         ) %>

apps/block_scout_web/lib/block_scout_web/templates/transaction/overview.html.eex

@@ -8,10 +8,10 @@
           <h1 class="card-title"><%= gettext "Transaction Details" %> </h1>
           <h3 data-test="transaction_detail_hash"><%= @transaction %> </h3>
           <span class="d-block mb-2">
-            <%= render BlockScoutWeb.AddressView, "_link.html", address_hash: @transaction.from_address_hash, contract: BlockScoutWeb.AddressView.contract?(@transaction.from_address), locale: @locale %>
+            <%= render BlockScoutWeb.AddressView, "_link.html", address_hash: @transaction.from_address_hash, contract: BlockScoutWeb.AddressView.contract?(@transaction.from_address) %>
             <span class="text-muted">  &rarr; </span>
             <%= if @transaction.to_address_hash do %>
-              <%= render BlockScoutWeb.AddressView, "_link.html", address_hash: @transaction.to_address_hash, contract: BlockScoutWeb.AddressView.contract?(@transaction.to_address), locale: @locale %>
+              <%= render BlockScoutWeb.AddressView, "_link.html", address_hash: @transaction.to_address_hash, contract: BlockScoutWeb.AddressView.contract?(@transaction.to_address) %>
             <% else %>
               <%= gettext("Contract Address Pending") %>
             <% end %>
@@ -34,7 +34,7 @@
                 <%= link(
                       block,
                       class: "transaction__link",
-                      to: block_path(@conn, :show, @conn.assigns.locale, block)
+                      to: block_path(@conn, :show, block)
                     ) %>
               <% else %>
                 <%= gettext "Pending" %>
@@ -55,7 +55,9 @@
           <!-- TX Fee -->
           <dl class="row">
             <dt class="col-sm-3 text-muted"> <%= gettext "TX Fee" %> </dt>
-            <dd class="col-sm-9"> <%= formatted_fee(@transaction, denomination: :ether) %> (<%= formatted_fee(@transaction, exchange_rate: @exchange_rate) %>)</dd>
+            <dd class="col-sm-9">
+              <%= formatted_fee(@transaction, denomination: :ether) %> (<span data-wei-value=<%= fee(@transaction) %> data-usd-exchange-rate=<%= @exchange_rate.usd_value %>></span>)
+            </dd>
           </dl>
 
           <!-- Input -->
@@ -82,7 +84,7 @@
           <h2 class="card-title text-white"><%= gettext "Ether" %> <%= gettext "Value" %></h2>
           <div class="text-right">
             <h3 class="text-white"> <%= value(@transaction) %></h3>
-            <span class="text-light"> <%= formatted_usd_value(@transaction, @exchange_rate) %></span>
+            <span class="text-light" data-wei-value=<%= @transaction.value.value %> data-usd-exchange-rate=<%= @exchange_rate.usd_value %>></span>
           </div>
         </div>
       </div>

apps/block_scout_web/lib/block_scout_web/templates/transaction_internal_transaction/_internal_transaction.html.eex

@@ -4,11 +4,11 @@
       <%=  gettext("Internal Transaction") %>
     </div>
     <div class="col-md-9 col-lg-10 d-flex flex-column text-nowrap">
-      <%= render BlockScoutWeb.TransactionView, "_link.html", locale: @locale, transaction_hash: @internal_transaction.transaction_hash %>
+      <%= render BlockScoutWeb.TransactionView, "_link.html", transaction_hash: @internal_transaction.transaction_hash %>
       <span class="text-nowrap">
-        <%= render BlockScoutWeb.AddressView, "_link.html", address_hash: @internal_transaction.from_address_hash, contract: BlockScoutWeb.AddressView.contract?(@internal_transaction.from_address), locale: @locale %>
+        <%= render BlockScoutWeb.AddressView, "_link.html", address_hash: @internal_transaction.from_address_hash, contract: BlockScoutWeb.AddressView.contract?(@internal_transaction.from_address) %>
         &rarr;
-        <%= render BlockScoutWeb.AddressView, "_link.html", address_hash: BlockScoutWeb.InternalTransactionView.to_address_hash(@internal_transaction), contract: BlockScoutWeb.AddressView.contract?(@internal_transaction.to_address), locale: @locale %>
+        <%= render BlockScoutWeb.AddressView, "_link.html", address_hash: BlockScoutWeb.InternalTransactionView.to_address_hash(@internal_transaction), contract: BlockScoutWeb.AddressView.contract?(@internal_transaction.to_address) %>
       </span>
 
       <span class="tile-title text-truncate">

apps/block_scout_web/lib/block_scout_web/templates/transaction_internal_transaction/index.html.eex

@@ -11,7 +11,7 @@
                 <%= link(
                       gettext("Token Transfers"),
                       class: "nav-link",
-                      to: transaction_token_transfer_path(@conn, :index, @conn.assigns.locale, @transaction)
+                      to: transaction_token_transfer_path(@conn, :index, @transaction)
                     ) %>
               </li>
             <% end %>
@@ -19,14 +19,14 @@
               <%= link(
                     gettext("Internal Transactions"),
                     class: "nav-link active",
-                    to: transaction_internal_transaction_path(@conn, :index, @conn.assigns.locale, @transaction)
+                    to: transaction_internal_transaction_path(@conn, :index, @transaction)
                   ) %>
             </li>
             <li class="nav-item">
               <%= link(
                     gettext("Logs"),
                     class: "nav-link",
-                    to: transaction_log_path(@conn, :index, @conn.assigns.locale, @transaction),
+                    to: transaction_log_path(@conn, :index, @transaction),
                     "data-test": "transaction_logs_link"
                   ) %>
             </li>
@@ -41,19 +41,19 @@
                   <%= link(
                         gettext("Token Transfers"),
                         class: "dropdown-item",
-                        to: transaction_token_transfer_path(@conn, :index, @conn.assigns.locale, @transaction),
+                        to: transaction_token_transfer_path(@conn, :index, @transaction),
                         "data-test": "transaction_token_transfer_link"
                       ) %>
                  <% end %>
                 <%= link(
                       gettext("Internal Transactions"),
                       class: "dropdown-item",
-                      to: transaction_internal_transaction_path(@conn, :index, @conn.assigns.locale, @transaction)
+                      to: transaction_internal_transaction_path(@conn, :index, @transaction)
                     ) %>
                     <%= link(
                           gettext("Logs"),
                           class: "dropdown-item",
-                          to: transaction_log_path(@conn, :index, @conn.assigns.locale, @transaction),
+                          to: transaction_log_path(@conn, :index, @transaction),
                           "data-test": "transaction_logs_link"
                     ) %>
               </div>
@@ -64,7 +64,7 @@
           <h2 class="card-title"><%= gettext "Internal Transactions" %></h2>
           <%= if Enum.count(@internal_transactions) > 0 do %>
             <%= for internal_transaction <- @internal_transactions do %>
-              <%= render "_internal_transaction.html", locale: @locale, internal_transaction: internal_transaction %>
+              <%= render "_internal_transaction.html", internal_transaction: internal_transaction %>
             <% end %>
           <% else %>
             <div class="tile tile-muted text-center">
@@ -79,7 +79,6 @@
               to: transaction_internal_transaction_path(
                 @conn,
                 :index,
-                @conn.assigns.locale,
                 @transaction,
                 @next_page_params
               )

apps/block_scout_web/lib/block_scout_web/templates/transaction_log/index.html.eex

@@ -12,7 +12,7 @@
               <%= link(
                     gettext("Token Transfers"),
                     class: "nav-link",
-                    to: transaction_token_transfer_path(@conn, :index, @conn.assigns.locale, @transaction)
+                    to: transaction_token_transfer_path(@conn, :index, @transaction)
                   ) %>
             <% end %>
           </li>
@@ -20,14 +20,14 @@
             <%= link(
                   gettext("Internal Transactions"),
                   class: "nav-link",
-                  to: transaction_internal_transaction_path(@conn, :index, @conn.assigns.locale, @transaction)
+                  to: transaction_internal_transaction_path(@conn, :index, @transaction)
                 ) %>
           </li>
           <li class="nav-item">
             <%= link(
                   gettext("Logs"),
                   class: "nav-link active",
-                  to: transaction_log_path(@conn, :index, @conn.assigns.locale, @transaction)
+                  to: transaction_log_path(@conn, :index, @transaction)
                 ) %>
           </li>
         </ul>
@@ -41,19 +41,19 @@
                   <%= link(
                         gettext("Token Transfers"),
                         class: "dropdown-item",
-                        to: transaction_token_transfer_path(@conn, :index, @conn.assigns.locale, @transaction),
+                        to: transaction_token_transfer_path(@conn, :index, @transaction),
                         "data-test": "transaction_token_transfer_link"
                       ) %>
                  <% end %>
               <%= link(
                     gettext("Internal Transactions"),
                     class: "dropdown-item",
-                    to: transaction_path(@conn, :show, @conn.assigns.locale, @transaction)
+                    to: transaction_path(@conn, :show, @transaction)
                   ) %>
               <%= link(
                     gettext("Logs"),
                     class: "dropdown-item",
-                    to: transaction_log_path(@conn, :index, @conn.assigns.locale, @transaction),
+                    to: transaction_log_path(@conn, :index, @transaction),
                     "data-test": "transaction_logs_link"
                   ) %>
             </div>
@@ -72,7 +72,7 @@
                   <h3 class="">
                     <%= link(
                         log.address,
-                        to: address_path(@conn, :show, @conn.assigns.locale, log.address),
+                        to: address_path(@conn, :show, log.address),
                         "data-test": "log_address_link",
                         "data-address-hash": log.address
                       ) %>
@@ -124,7 +124,6 @@
             to: transaction_log_path(
               @conn,
               :index,
-              @conn.assigns.locale,
               @transaction,
               @next_page_params
             )

apps/block_scout_web/lib/block_scout_web/templates/transaction_token_transfer/_token_transfer.html.eex

@@ -5,16 +5,16 @@
     </div>
 
     <div class="col-12 col-md-8 col-lg-10 d-flex flex-column text-nowrap">
-      <%= render BlockScoutWeb.TransactionView, "_link.html", locale: @locale, transaction_hash: @token_transfer.transaction_hash %>
+      <%= render BlockScoutWeb.TransactionView, "_link.html", transaction_hash: @token_transfer.transaction_hash %>
       <span class="text-nowrap">
-        <%= render BlockScoutWeb.AddressView, "_link.html", address_hash: @token_transfer.from_address_hash, contract: BlockScoutWeb.AddressView.contract?(@token_transfer.from_address), locale: @locale %>
+        <%= render BlockScoutWeb.AddressView, "_link.html", address_hash: @token_transfer.from_address_hash, contract: BlockScoutWeb.AddressView.contract?(@token_transfer.from_address) %>
         &rarr;
-        <%= render BlockScoutWeb.AddressView, "_link.html", address_hash: @token_transfer.to_address_hash, contract: BlockScoutWeb.AddressView.contract?(@token_transfer.to_address), locale: @locale %>
+        <%= render BlockScoutWeb.AddressView, "_link.html", address_hash: @token_transfer.to_address_hash, contract: BlockScoutWeb.AddressView.contract?(@token_transfer.to_address) %>
       </span>
 
       <span class="tile-title text-truncate">
         <%= token_transfer_amount(@token_transfer) %>
-        <%= link(token_symbol(@token_transfer.token), to: token_path(@conn, :show, @locale, @token_transfer.token.contract_address_hash)) %>
+        <%= link(token_symbol(@token_transfer.token), to: token_path(@conn, :show, @token_transfer.token.contract_address_hash)) %>
       </span>
     </div>
   </div>

apps/block_scout_web/lib/block_scout_web/templates/transaction_token_transfer/index.html.eex

@@ -10,21 +10,21 @@
           <%= link(
                 gettext("Token Transfers"),
                 class: "nav-link active",
-                to: transaction_token_transfer_path(@conn, :index, @conn.assigns.locale, @transaction)
+                to: transaction_token_transfer_path(@conn, :index, @transaction)
           ) %>
         </li>
         <li class="nav-item">
           <%= link(
                 gettext("Internal Transactions"),
                 class: "nav-link",
-                to: transaction_internal_transaction_path(@conn, :index, @conn.assigns.locale, @transaction)
+                to: transaction_internal_transaction_path(@conn, :index, @transaction)
           ) %>
         </li>
         <li class="nav-item">
           <%= link(
                 gettext("Logs"),
                 class: "nav-link",
-                to: transaction_log_path(@conn, :index, @conn.assigns.locale, @transaction)
+                to: transaction_log_path(@conn, :index, @transaction)
           ) %>
         </li>
       </ul>
@@ -37,17 +37,17 @@
             <%= link(
                   gettext("Token Transfers"),
                   class: "dropdown-item",
-                  to: transaction_token_transfer_path(@conn, :index, @conn.assigns.locale, @transaction)
+                  to: transaction_token_transfer_path(@conn, :index, @transaction)
             ) %>
             <%= link(
                   gettext("Internal Transactions"),
                   class: "dropdown-item",
-                  to: transaction_internal_transaction_path(@conn, :index, @conn.assigns.locale, @transaction)
+                  to: transaction_internal_transaction_path(@conn, :index, @transaction)
             ) %>
             <%= link(
                   gettext("Logs"),
                   class: "dropdown-item",
-                  to: transaction_log_path(@conn, :index, @conn.assigns.locale, @transaction)
+                  to: transaction_log_path(@conn, :index, @transaction)
             ) %>
           </div>
         </li>
@@ -58,7 +58,7 @@
       <h2 class="card-title"><%= gettext "Token Transfers" %></h2>
       <%= if Enum.any?(@token_transfers) do %>
         <%= for token_transfer <- @token_transfers do %>
-          <%= render "_token_transfer.html", locale: @locale, token_transfer: token_transfer, conn: @conn %>
+          <%= render "_token_transfer.html", token_transfer: token_transfer, conn: @conn %>
         <% end %>
       <% else %>
         <div class="tile tile-muted text-center">
@@ -74,7 +74,6 @@
       to: transaction_token_transfer_path(
         @conn,
         :index,
-        @conn.assigns.locale,
         @transaction,
         @next_page_params
       )

apps/block_scout_web/lib/block_scout_web/views/address_view.ex

@@ -1,10 +1,7 @@
 defmodule BlockScoutWeb.AddressView do
   use BlockScoutWeb, :view
 
-  alias Explorer.Chain.{Address, Hash, SmartContract, Wei}
-
-  alias Explorer.ExchangeRates.Token
-  alias BlockScoutWeb.ExchangeRates.USD
+  alias Explorer.Chain.{Address, Hash, SmartContract}
 
   @dialyzer :no_match
 
@@ -37,20 +34,6 @@ defmodule BlockScoutWeb.AddressView do
 
   def contract?(nil), do: true
 
-  def formatted_usd(%Address{fetched_coin_balance: nil}, _), do: nil
-
-  def formatted_usd(%Address{fetched_coin_balance: balance}, %Token{} = exchange_rate) do
-    case Wei.cast(balance) do
-      {:ok, wei} ->
-        wei
-        |> USD.from(exchange_rate)
-        |> format_usd_value()
-
-      _ ->
-        nil
-    end
-  end
-
   def hash(%Address{hash: hash}) do
     to_string(hash)
   end
@@ -79,25 +62,23 @@ defmodule BlockScoutWeb.AddressView do
 
   def smart_contract_with_read_only_functions?(%Address{smart_contract: nil}), do: false
 
-  def display_address_hash(current_address, target_address, locale, truncate \\ false)
+  def display_address_hash(current_address, target_address, truncate \\ false)
 
-  def display_address_hash(nil, target_address, locale, truncate) do
+  def display_address_hash(nil, target_address, truncate) do
     render(
       "_link.html",
       address_hash: target_address.hash,
       contract: contract?(target_address),
-      locale: locale,
       truncate: truncate
     )
   end
 
-  def display_address_hash(current_address, target_address, locale, truncate) do
+  def display_address_hash(current_address, target_address, truncate) do
     if current_address.hash == target_address.hash do
       render(
         "_responsive_hash.html",
         address_hash: current_address.hash,
         contract: contract?(current_address),
-        locale: locale,
         truncate: truncate
       )
     else
@@ -105,7 +86,6 @@ defmodule BlockScoutWeb.AddressView do
         "_link.html",
         address_hash: target_address.hash,
         contract: contract?(target_address),
-        locale: locale,
         truncate: truncate
       )
     end

apps/block_scout_web/lib/block_scout_web/views/chain_view.ex

@@ -1,9 +1,6 @@
 defmodule BlockScoutWeb.ChainView do
   use BlockScoutWeb, :view
 
-  alias Explorer.ExchangeRates.Token
-  alias BlockScoutWeb.ExchangeRates.USD
-
   def encode_market_history_data(market_history_data) do
     market_history_data
     |> Enum.map(fn day -> Map.take(day, [:closing_price, :date]) end)
@@ -13,16 +10,4 @@ defmodule BlockScoutWeb.ChainView do
       _ -> []
     end
   end
-
-  def format_exchange_rate(%Token{usd_value: usd_value}) do
-    usd_value
-    |> USD.from()
-    |> format_usd_value()
-  end
-
-  def format_market_cap(%Token{market_cap_usd: market_cap}) do
-    market_cap
-    |> USD.from()
-    |> format_usd_value()
-  end
 end

apps/block_scout_web/lib/block_scout_web/views/currency_helpers.ex

@@ -3,46 +3,8 @@ defmodule BlockScoutWeb.CurrencyHelpers do
   Helper functions for interacting with `t:BlockScoutWeb.ExchangeRates.USD.t/0` values.
   """
 
-  alias BlockScoutWeb.ExchangeRates.USD
   alias BlockScoutWeb.Cldr.Number
 
-  @doc """
-  Formats a `BlockScoutWeb.ExchangeRates.USD` value into USD and applies a unit label.
-
-  ## Examples
-
-      iex> format_usd_value(%USD{value: Decimal.new(0.0000001)})
-      "< $0.000001 USD"
-
-      iex> format_usd_value(%USD{value: Decimal.new(0.123456789)})
-      "$0.123457 USD"
-
-      iex> format_usd_value(%USD{value: Decimal.new(0.1234)})
-      "$0.123400 USD"
-
-      iex> format_usd_value(%USD{value: Decimal.new(1.23456789)})
-      "$1.23 USD"
-
-      iex> format_usd_value(%USD{value: Decimal.new(1.2)})
-      "$1.20 USD"
-
-      iex> format_usd_value(%USD{value: Decimal.new(123456.789)})
-      "$123,457 USD"
-  """
-  @spec format_usd_value(USD.t() | nil) :: binary() | nil
-  def format_usd_value(nil), do: nil
-
-  def format_usd_value(%USD{value: nil}), do: nil
-
-  def format_usd_value(%USD{value: value}) do
-    cond do
-      Decimal.cmp(value, "0.000001") == :lt -> "< $0.000001 USD"
-      Decimal.cmp(value, 1) == :lt -> "$#{Number.to_string!(value, format: "0.000000")} USD"
-      Decimal.cmp(value, 100_000) == :lt -> "$#{Number.to_string!(value, format: "#,###.00")} USD"
-      true -> "$#{Number.to_string!(value, format: "#,###")} USD"
-    end
-  end
-
   @doc """
   Formats the given integer value to a currency format.
 

apps/block_scout_web/lib/block_scout_web/views/transaction_view.ex

@@ -4,9 +4,7 @@ defmodule BlockScoutWeb.TransactionView do
   alias Cldr.Number
   alias Explorer.Chain
   alias Explorer.Chain.{Address, InternalTransaction, Transaction, Wei}
-  alias Explorer.ExchangeRates.Token
   alias BlockScoutWeb.{AddressView, BlockView}
-  alias BlockScoutWeb.ExchangeRates.USD
 
   import BlockScoutWeb.Gettext
 
@@ -30,14 +28,18 @@ defmodule BlockScoutWeb.TransactionView do
 
   def to_address_hash(%Transaction{to_address: %Address{hash: address_hash}}), do: address_hash
 
+  def fee(%Transaction{} = transaction) do
+    {_, value} = Chain.fee(transaction, :wei)
+    value
+  end
+
   def formatted_fee(%Transaction{} = transaction, opts) do
     transaction
     |> Chain.fee(:wei)
-    |> fee_to_currency(opts)
+    |> fee_to_denomination(opts)
     |> case do
-      {_, nil} -> nil
       {:actual, value} -> value
-      {:maximum, value} -> "<= " <> value
+      {:maximum, value} -> "#{gettext("Max of")} #{value}"
     end
   end
 
@@ -80,12 +82,6 @@ defmodule BlockScoutWeb.TransactionView do
     end
   end
 
-  def formatted_usd_value(%Transaction{value: nil}, _token), do: nil
-
-  def formatted_usd_value(%Transaction{value: value}, token) do
-    format_usd_value(USD.from(value, token))
-  end
-
   defdelegate formatted_timestamp(block), to: BlockView
 
   def gas(%type{gas: gas}) when is_transaction_type(type) do
@@ -137,23 +133,6 @@ defmodule BlockScoutWeb.TransactionView do
     format_wei_value(value, :ether, include_unit_label: include_label?)
   end
 
-  defp fee_to_currency(fee, options) do
-    case Keyword.fetch(options, :exchange_rate) do
-      {:ok, exchange_rate} -> fee_to_usd(fee, exchange_rate)
-      :error -> fee_to_denomination(fee, options)
-    end
-  end
-
-  defp fee_to_usd({fee_type, fee}, %Token{} = exchange_rate) do
-    formatted =
-      fee
-      |> Wei.from(:wei)
-      |> USD.from(exchange_rate)
-      |> format_usd_value()
-
-    {fee_type, formatted}
-  end
-
   defp fee_to_denomination({fee_type, fee}, opts) do
     denomination = Keyword.get(opts, :denomination)
     include_label? = Keyword.get(opts, :include_label, true)

apps/block_scout_web/mix.exs

@@ -52,7 +52,6 @@ defmodule BlockScoutWeb.Mixfile do
       :timex,
       :timex_ecto,
       :crontab,
-      :set_locale,
       :logger,
       :runtime_tools
     ]
@@ -89,8 +88,6 @@ defmodule BlockScoutWeb.Mixfile do
       {:phoenix_live_reload, "~> 1.0", only: [:dev]},
       {:phoenix_pubsub, "~> 1.0"},
       {:postgrex, ">= 0.0.0"},
-      # Waiting on https://github.com/smeevil/set_locale/pull/9
-      {:set_locale, github: "minifast/set_locale", branch: "master"},
       {:sobelow, ">= 0.7.0", only: [:dev, :test], runtime: false},
       {:timex, "~> 3.1.24"},
       {:timex_ecto, "~> 3.2.1"},

apps/block_scout_web/priv/gettext/default.pot

@@ -6,7 +6,7 @@ msgstr ""
 msgid "Block"
 msgstr ""
 
-#: lib/block_scout_web/templates/chain/show.html.eex:58
+#: lib/block_scout_web/templates/chain/show.html.eex:56
 #: lib/block_scout_web/templates/layout/_topnav.html.eex:13
 msgid "Blocks"
 msgstr ""
@@ -39,18 +39,18 @@ msgstr ""
 #: lib/block_scout_web/templates/address_read_contract/index.html.eex:10
 #: lib/block_scout_web/templates/address_transaction/index.html.eex:13
 #: lib/block_scout_web/templates/address_transaction/index.html.eex:55
-#: lib/block_scout_web/templates/address_transaction/index.html.eex:131
+#: lib/block_scout_web/templates/address_transaction/index.html.eex:129
 #: lib/block_scout_web/templates/block_transaction/index.html.eex:13
 #: lib/block_scout_web/templates/block_transaction/index.html.eex:26
 #: lib/block_scout_web/templates/block_transaction/index.html.eex:36
-#: lib/block_scout_web/templates/chain/show.html.eex:75
+#: lib/block_scout_web/templates/chain/show.html.eex:73
 #: lib/block_scout_web/templates/layout/_topnav.html.eex:18
 #: lib/block_scout_web/templates/pending_transaction/index.html.eex:46
 #: lib/block_scout_web/templates/transaction/index.html.eex:56
 msgid "Transactions"
 msgstr ""
 
-#: lib/block_scout_web/templates/transaction/overview.html.eex:82
+#: lib/block_scout_web/templates/transaction/overview.html.eex:84
 msgid "Value"
 msgstr ""
 
@@ -110,7 +110,7 @@ msgstr ""
 msgid "Cumulative Gas Used"
 msgstr ""
 
-#: lib/block_scout_web/templates/transaction/overview.html.eex:93
+#: lib/block_scout_web/templates/transaction/overview.html.eex:95
 msgid "Gas"
 msgstr ""
 
@@ -118,7 +118,7 @@ msgstr ""
 msgid "Gas Price"
 msgstr ""
 
-#: lib/block_scout_web/templates/transaction/overview.html.eex:63
+#: lib/block_scout_web/templates/transaction/overview.html.eex:65
 msgid "Input"
 msgstr ""
 
@@ -130,12 +130,12 @@ msgstr ""
 msgid "%{count} transactions in this block"
 msgstr ""
 
-#: lib/block_scout_web/views/address_view.ex:15
+#: lib/block_scout_web/views/address_view.ex:12
 msgid "Address"
 msgstr ""
 
-#: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:106
-#: lib/block_scout_web/templates/address_transaction/index.html.eex:117
+#: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:105
+#: lib/block_scout_web/templates/address_transaction/index.html.eex:116
 #: lib/block_scout_web/views/address_internal_transaction_view.ex:10
 #: lib/block_scout_web/views/address_transaction_view.ex:10
 msgid "From"
@@ -146,7 +146,7 @@ msgstr ""
 msgid "Overview"
 msgstr ""
 
-#: lib/block_scout_web/views/transaction_view.ex:79
+#: lib/block_scout_web/views/transaction_view.ex:81
 msgid "Success"
 msgstr ""
 
@@ -198,8 +198,8 @@ msgstr ""
 #: lib/block_scout_web/templates/transaction/index.html.eex:16
 #: lib/block_scout_web/templates/transaction/index.html.eex:35
 #: lib/block_scout_web/templates/transaction/overview.html.eex:40
-#: lib/block_scout_web/views/transaction_view.ex:44
-#: lib/block_scout_web/views/transaction_view.ex:78
+#: lib/block_scout_web/views/transaction_view.ex:46
+#: lib/block_scout_web/views/transaction_view.ex:80
 msgid "Pending"
 msgstr ""
 
@@ -267,11 +267,11 @@ msgstr ""
 msgid "Next Page"
 msgstr ""
 
-#: lib/block_scout_web/views/transaction_view.ex:76
+#: lib/block_scout_web/views/transaction_view.ex:78
 msgid "Failed"
 msgstr ""
 
-#: lib/block_scout_web/views/transaction_view.ex:77
+#: lib/block_scout_web/views/transaction_view.ex:79
 msgid "Out of Gas"
 msgstr ""
 
@@ -291,7 +291,7 @@ msgstr ""
 #: lib/block_scout_web/templates/address_internal_transaction/_internal_transaction.html.eex:22
 #: lib/block_scout_web/templates/pending_transaction/index.html.eex:68
 #: lib/block_scout_web/templates/transaction/_tile.html.eex:24
-#: lib/block_scout_web/templates/transaction/overview.html.eex:82
+#: lib/block_scout_web/templates/transaction/overview.html.eex:84
 #: lib/block_scout_web/templates/transaction_internal_transaction/_internal_transaction.html.eex:16
 #: lib/block_scout_web/views/wei_helpers.ex:72
 msgid "Ether"
@@ -305,7 +305,7 @@ msgstr ""
 #: lib/block_scout_web/templates/address_contract/index.html.eex:17
 #: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:20
 #: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:60
-#: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:119
+#: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:117
 #: lib/block_scout_web/templates/address_read_contract/index.html.eex:17
 #: lib/block_scout_web/templates/address_transaction/index.html.eex:20
 #: lib/block_scout_web/templates/address_transaction/index.html.eex:60
@@ -391,11 +391,13 @@ msgstr ""
 msgid "Avg Block Time"
 msgstr ""
 
-#: lib/block_scout_web/templates/chain/show.html.eex:18
+#: lib/block_scout_web/templates/chain/show.html.eex:17
+#: lib/block_scout_web/templates/layout/app.html.eex:24
 msgid "Market Cap"
 msgstr ""
 
 #: lib/block_scout_web/templates/chain/show.html.eex:10
+#: lib/block_scout_web/templates/layout/app.html.eex:25
 msgid "Price"
 msgstr ""
 
@@ -439,7 +441,7 @@ msgstr ""
 msgid "Total Gas Used"
 msgstr ""
 
-#: lib/block_scout_web/views/transaction_view.ex:124
+#: lib/block_scout_web/views/transaction_view.ex:120
 msgid "Transaction"
 msgstr ""
 
@@ -462,7 +464,7 @@ msgstr ""
 msgid "Contract"
 msgstr ""
 
-#: lib/block_scout_web/views/address_view.ex:13
+#: lib/block_scout_web/views/address_view.ex:10
 msgid "Contract Address"
 msgstr ""
 
@@ -474,8 +476,8 @@ msgstr ""
 msgid "There are no Transactions"
 msgstr ""
 
-#: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:132
-#: lib/block_scout_web/templates/address_transaction/index.html.eex:145
+#: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:130
+#: lib/block_scout_web/templates/address_transaction/index.html.eex:143
 #: lib/block_scout_web/templates/block/index.html.eex:15
 #: lib/block_scout_web/templates/block_transaction/index.html.eex:50
 #: lib/block_scout_web/templates/pending_transaction/index.html.eex:78
@@ -524,7 +526,7 @@ msgid "Newer"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/transaction_view.ex:122
+#: lib/block_scout_web/views/transaction_view.ex:118
 msgid "Contract Creation"
 msgstr ""
 
@@ -554,27 +556,27 @@ msgid "Twitter"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:57
+#: lib/block_scout_web/templates/chain/show.html.eex:55
 msgid "View All Blocks →"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:74
+#: lib/block_scout_web/templates/chain/show.html.eex:72
 msgid "View All Transactions →"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:28
+#: lib/block_scout_web/templates/chain/show.html.eex:26
 msgid "Average block time"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:36
+#: lib/block_scout_web/templates/chain/show.html.eex:34
 msgid "Total transactions"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:44
+#: lib/block_scout_web/templates/chain/show.html.eex:42
 msgid "Wallet addresses"
 msgstr ""
 
@@ -586,7 +588,7 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address/overview.html.eex:8
-#: lib/block_scout_web/templates/address_contract/index.html.eex:73
+#: lib/block_scout_web/templates/address_contract/index.html.eex:75
 msgid "Copy Address"
 msgstr ""
 
@@ -599,17 +601,17 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address/overview.html.eex:13
-#: lib/block_scout_web/templates/address/overview.html.eex:66
+#: lib/block_scout_web/templates/address/overview.html.eex:64
 msgid "QR Code"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:126
+#: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:124
 msgid "There are no internal transactions for this address."
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_transaction/index.html.eex:139
+#: lib/block_scout_web/templates/address_transaction/index.html.eex:137
 #: lib/block_scout_web/templates/block_transaction/index.html.eex:44
 msgid "There are no transactions for this address."
 msgstr ""
@@ -621,7 +623,7 @@ msgid "Contract Address Pending"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/transaction_view.ex:123
+#: lib/block_scout_web/views/transaction_view.ex:119
 msgid "Contract Call"
 msgstr ""
 
@@ -631,12 +633,12 @@ msgid "Contract created by"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address/overview.html.eex:36
+#: lib/block_scout_web/templates/address/overview.html.eex:35
 msgid "at"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/tokens/token/_token_transfer.html.eex:38
+#: lib/block_scout_web/templates/tokens/token/_token_transfer.html.eex:36
 #: lib/block_scout_web/templates/transaction/_tile.html.eex:34
 msgid "Block #%{number}"
 msgstr ""
@@ -693,7 +695,7 @@ msgid "Block Height #%{height}"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address/overview.html.eex:75
+#: lib/block_scout_web/templates/address/overview.html.eex:73
 msgid "Close"
 msgstr ""
 
@@ -708,7 +710,7 @@ msgid "Block Confirmations"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/transaction/overview.html.eex:105
+#: lib/block_scout_web/templates/transaction/overview.html.eex:107
 msgid "Limit"
 msgstr ""
 
@@ -724,14 +726,14 @@ msgid "There are no logs for this transaction."
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/transaction/overview.html.eex:98
+#: lib/block_scout_web/templates/transaction/overview.html.eex:100
 msgid "Used"
 msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/tokens/token/_token_transfer.html.eex:4
 #: lib/block_scout_web/templates/transaction_token_transfer/_token_transfer.html.eex:4
-#: lib/block_scout_web/views/transaction_view.ex:121
+#: lib/block_scout_web/views/transaction_view.ex:117
 msgid "Token Transfer"
 msgstr ""
 
@@ -749,7 +751,7 @@ msgstr[1] ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_transaction/index.html.eex:84
-#: lib/block_scout_web/templates/chain/show.html.eex:71
+#: lib/block_scout_web/templates/chain/show.html.eex:69
 #: lib/block_scout_web/templates/transaction/index.html.eex:48
 msgid "More transactions have come in"
 msgstr ""
@@ -831,22 +833,15 @@ msgstr[0] ""
 msgstr[1] ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address/_balance_card.html.eex:16
-#: lib/block_scout_web/templates/address/_token_holdings.html.eex:16
+#: lib/block_scout_web/templates/address/_balance_card.html.eex:19
 msgid "Error tryng to fetch balances."
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address/_balance_card.html.eex:12
-#: lib/block_scout_web/templates/address/_token_holdings.html.eex:12
+#: lib/block_scout_web/templates/address/_balance_card.html.eex:15
 msgid "Fetching tokens..."
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/address/_token_holdings.html.eex:3
-msgid "Token Holdings"
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/api_docs/_action_tile.html.eex:38
 #: lib/block_scout_web/templates/api_docs/_action_tile.html.eex:53
@@ -1005,3 +1000,13 @@ msgstr ""
 #: lib/block_scout_web/templates/transaction/_tile.html.eex:68
 msgid "View Less Transfers"
 msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/layout/app.html.eex:23
+msgid "Less than"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/views/transaction_view.ex:42
+msgid "Max of"
+msgstr ""

apps/block_scout_web/priv/gettext/en/LC_MESSAGES/default.po

@@ -18,7 +18,7 @@ msgstr "Age"
 msgid "Block"
 msgstr "Block"
 
-#: lib/block_scout_web/templates/chain/show.html.eex:58
+#: lib/block_scout_web/templates/chain/show.html.eex:56
 #: lib/block_scout_web/templates/layout/_topnav.html.eex:13
 msgid "Blocks"
 msgstr "Blocks"
@@ -51,18 +51,18 @@ msgstr "BlockScout"
 #: lib/block_scout_web/templates/address_read_contract/index.html.eex:10
 #: lib/block_scout_web/templates/address_transaction/index.html.eex:13
 #: lib/block_scout_web/templates/address_transaction/index.html.eex:55
-#: lib/block_scout_web/templates/address_transaction/index.html.eex:131
+#: lib/block_scout_web/templates/address_transaction/index.html.eex:129
 #: lib/block_scout_web/templates/block_transaction/index.html.eex:13
 #: lib/block_scout_web/templates/block_transaction/index.html.eex:26
 #: lib/block_scout_web/templates/block_transaction/index.html.eex:36
-#: lib/block_scout_web/templates/chain/show.html.eex:75
+#: lib/block_scout_web/templates/chain/show.html.eex:73
 #: lib/block_scout_web/templates/layout/_topnav.html.eex:18
 #: lib/block_scout_web/templates/pending_transaction/index.html.eex:46
 #: lib/block_scout_web/templates/transaction/index.html.eex:56
 msgid "Transactions"
 msgstr "Transactions"
 
-#: lib/block_scout_web/templates/transaction/overview.html.eex:82
+#: lib/block_scout_web/templates/transaction/overview.html.eex:84
 msgid "Value"
 msgstr "Value"
 
@@ -122,7 +122,7 @@ msgstr "Transaction Details"
 msgid "Cumulative Gas Used"
 msgstr "Cumulative Gas Used"
 
-#: lib/block_scout_web/templates/transaction/overview.html.eex:93
+#: lib/block_scout_web/templates/transaction/overview.html.eex:95
 msgid "Gas"
 msgstr "Gas"
 
@@ -130,7 +130,7 @@ msgstr "Gas"
 msgid "Gas Price"
 msgstr "Gas Price"
 
-#: lib/block_scout_web/templates/transaction/overview.html.eex:63
+#: lib/block_scout_web/templates/transaction/overview.html.eex:65
 msgid "Input"
 msgstr "Input"
 
@@ -142,12 +142,12 @@ msgstr "%{confirmations} block confirmations"
 msgid "%{count} transactions in this block"
 msgstr "%{count} transactions in this block"
 
-#: lib/block_scout_web/views/address_view.ex:15
+#: lib/block_scout_web/views/address_view.ex:12
 msgid "Address"
 msgstr "Address"
 
-#: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:106
-#: lib/block_scout_web/templates/address_transaction/index.html.eex:117
+#: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:105
+#: lib/block_scout_web/templates/address_transaction/index.html.eex:116
 #: lib/block_scout_web/views/address_internal_transaction_view.ex:10
 #: lib/block_scout_web/views/address_transaction_view.ex:10
 msgid "From"
@@ -158,7 +158,7 @@ msgstr "From"
 msgid "Overview"
 msgstr "Overview"
 
-#: lib/block_scout_web/views/transaction_view.ex:79
+#: lib/block_scout_web/views/transaction_view.ex:81
 msgid "Success"
 msgstr "Success"
 
@@ -210,8 +210,8 @@ msgstr "Showing %{count} Transactions"
 #: lib/block_scout_web/templates/transaction/index.html.eex:16
 #: lib/block_scout_web/templates/transaction/index.html.eex:35
 #: lib/block_scout_web/templates/transaction/overview.html.eex:40
-#: lib/block_scout_web/views/transaction_view.ex:44
-#: lib/block_scout_web/views/transaction_view.ex:78
+#: lib/block_scout_web/views/transaction_view.ex:46
+#: lib/block_scout_web/views/transaction_view.ex:80
 msgid "Pending"
 msgstr "Pending"
 
@@ -279,11 +279,11 @@ msgstr ""
 msgid "Next Page"
 msgstr ""
 
-#: lib/block_scout_web/views/transaction_view.ex:76
+#: lib/block_scout_web/views/transaction_view.ex:78
 msgid "Failed"
 msgstr ""
 
-#: lib/block_scout_web/views/transaction_view.ex:77
+#: lib/block_scout_web/views/transaction_view.ex:79
 msgid "Out of Gas"
 msgstr ""
 
@@ -303,7 +303,7 @@ msgstr ""
 #: lib/block_scout_web/templates/address_internal_transaction/_internal_transaction.html.eex:22
 #: lib/block_scout_web/templates/pending_transaction/index.html.eex:68
 #: lib/block_scout_web/templates/transaction/_tile.html.eex:24
-#: lib/block_scout_web/templates/transaction/overview.html.eex:82
+#: lib/block_scout_web/templates/transaction/overview.html.eex:84
 #: lib/block_scout_web/templates/transaction_internal_transaction/_internal_transaction.html.eex:16
 #: lib/block_scout_web/views/wei_helpers.ex:72
 msgid "Ether"
@@ -317,7 +317,7 @@ msgstr ""
 #: lib/block_scout_web/templates/address_contract/index.html.eex:17
 #: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:20
 #: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:60
-#: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:119
+#: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:117
 #: lib/block_scout_web/templates/address_read_contract/index.html.eex:17
 #: lib/block_scout_web/templates/address_transaction/index.html.eex:20
 #: lib/block_scout_web/templates/address_transaction/index.html.eex:60
@@ -403,11 +403,13 @@ msgstr ""
 msgid "Avg Block Time"
 msgstr ""
 
-#: lib/block_scout_web/templates/chain/show.html.eex:18
+#: lib/block_scout_web/templates/chain/show.html.eex:17
+#: lib/block_scout_web/templates/layout/app.html.eex:24
 msgid "Market Cap"
 msgstr ""
 
 #: lib/block_scout_web/templates/chain/show.html.eex:10
+#: lib/block_scout_web/templates/layout/app.html.eex:25
 msgid "Price"
 msgstr ""
 
@@ -451,7 +453,7 @@ msgstr ""
 msgid "Total Gas Used"
 msgstr ""
 
-#: lib/block_scout_web/views/transaction_view.ex:124
+#: lib/block_scout_web/views/transaction_view.ex:120
 msgid "Transaction"
 msgstr ""
 
@@ -474,7 +476,7 @@ msgstr ""
 msgid "Contract"
 msgstr ""
 
-#: lib/block_scout_web/views/address_view.ex:13
+#: lib/block_scout_web/views/address_view.ex:10
 msgid "Contract Address"
 msgstr ""
 
@@ -486,8 +488,8 @@ msgstr ""
 msgid "There are no Transactions"
 msgstr ""
 
-#: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:132
-#: lib/block_scout_web/templates/address_transaction/index.html.eex:145
+#: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:130
+#: lib/block_scout_web/templates/address_transaction/index.html.eex:143
 #: lib/block_scout_web/templates/block/index.html.eex:15
 #: lib/block_scout_web/templates/block_transaction/index.html.eex:50
 #: lib/block_scout_web/templates/pending_transaction/index.html.eex:78
@@ -536,7 +538,7 @@ msgid "Newer"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/transaction_view.ex:122
+#: lib/block_scout_web/views/transaction_view.ex:118
 msgid "Contract Creation"
 msgstr ""
 
@@ -566,27 +568,27 @@ msgid "Twitter"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:57
+#: lib/block_scout_web/templates/chain/show.html.eex:55
 msgid "View All Blocks →"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:74
+#: lib/block_scout_web/templates/chain/show.html.eex:72
 msgid "View All Transactions →"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:28
+#: lib/block_scout_web/templates/chain/show.html.eex:26
 msgid "Average block time"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:36
+#: lib/block_scout_web/templates/chain/show.html.eex:34
 msgid "Total transactions"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:44
+#: lib/block_scout_web/templates/chain/show.html.eex:42
 msgid "Wallet addresses"
 msgstr ""
 
@@ -598,7 +600,7 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address/overview.html.eex:8
-#: lib/block_scout_web/templates/address_contract/index.html.eex:73
+#: lib/block_scout_web/templates/address_contract/index.html.eex:75
 msgid "Copy Address"
 msgstr ""
 
@@ -611,17 +613,17 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address/overview.html.eex:13
-#: lib/block_scout_web/templates/address/overview.html.eex:66
+#: lib/block_scout_web/templates/address/overview.html.eex:64
 msgid "QR Code"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:126
+#: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:124
 msgid "There are no internal transactions for this address."
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_transaction/index.html.eex:139
+#: lib/block_scout_web/templates/address_transaction/index.html.eex:137
 #: lib/block_scout_web/templates/block_transaction/index.html.eex:44
 msgid "There are no transactions for this address."
 msgstr ""
@@ -633,7 +635,7 @@ msgid "Contract Address Pending"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/transaction_view.ex:123
+#: lib/block_scout_web/views/transaction_view.ex:119
 msgid "Contract Call"
 msgstr ""
 
@@ -643,12 +645,12 @@ msgid "Contract created by"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address/overview.html.eex:36
+#: lib/block_scout_web/templates/address/overview.html.eex:35
 msgid "at"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/tokens/token/_token_transfer.html.eex:38
+#: lib/block_scout_web/templates/tokens/token/_token_transfer.html.eex:36
 #: lib/block_scout_web/templates/transaction/_tile.html.eex:34
 msgid "Block #%{number}"
 msgstr ""
@@ -705,7 +707,7 @@ msgid "Block Height #%{height}"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address/overview.html.eex:75
+#: lib/block_scout_web/templates/address/overview.html.eex:73
 msgid "Close"
 msgstr ""
 
@@ -720,7 +722,7 @@ msgid "Block Confirmations"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/transaction/overview.html.eex:105
+#: lib/block_scout_web/templates/transaction/overview.html.eex:107
 msgid "Limit"
 msgstr ""
 
@@ -736,14 +738,14 @@ msgid "There are no logs for this transaction."
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/transaction/overview.html.eex:98
+#: lib/block_scout_web/templates/transaction/overview.html.eex:100
 msgid "Used"
 msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/tokens/token/_token_transfer.html.eex:4
 #: lib/block_scout_web/templates/transaction_token_transfer/_token_transfer.html.eex:4
-#: lib/block_scout_web/views/transaction_view.ex:121
+#: lib/block_scout_web/views/transaction_view.ex:117
 msgid "Token Transfer"
 msgstr ""
 
@@ -761,7 +763,7 @@ msgstr[1] ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_transaction/index.html.eex:84
-#: lib/block_scout_web/templates/chain/show.html.eex:71
+#: lib/block_scout_web/templates/chain/show.html.eex:69
 #: lib/block_scout_web/templates/transaction/index.html.eex:48
 msgid "More transactions have come in"
 msgstr ""
@@ -843,22 +845,15 @@ msgstr[0] ""
 msgstr[1] ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address/_balance_card.html.eex:16
-#: lib/block_scout_web/templates/address/_token_holdings.html.eex:16
+#: lib/block_scout_web/templates/address/_balance_card.html.eex:19
 msgid "Error tryng to fetch balances."
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address/_balance_card.html.eex:12
-#: lib/block_scout_web/templates/address/_token_holdings.html.eex:12
+#: lib/block_scout_web/templates/address/_balance_card.html.eex:15
 msgid "Fetching tokens..."
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/address/_token_holdings.html.eex:3
-msgid "Token Holdings"
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/api_docs/_action_tile.html.eex:38
 #: lib/block_scout_web/templates/api_docs/_action_tile.html.eex:53
@@ -1017,3 +1012,13 @@ msgstr ""
 #: lib/block_scout_web/templates/transaction/_tile.html.eex:68
 msgid "View Less Transfers"
 msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/layout/app.html.eex:23
+msgid "Less than"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/views/transaction_view.ex:42
+msgid "Max of"
+msgstr ""

apps/block_scout_web/test/block_scout_web/controllers/address_contract_controller_test.exs

@@ -1,7 +1,7 @@
 defmodule BlockScoutWeb.AddressContractControllerTest do
   use BlockScoutWeb.ConnCase
 
-  import BlockScoutWeb.Router.Helpers, only: [address_contract_path: 4]
+  import BlockScoutWeb.Router.Helpers, only: [address_contract_path: 3]
 
   alias Explorer.Factory
   alias Explorer.Chain.Hash
@@ -11,7 +11,7 @@ defmodule BlockScoutWeb.AddressContractControllerTest do
     test "returns not found for unexistent address", %{conn: conn} do
       unexistent_address_hash = Hash.to_string(Factory.address_hash())
 
-      conn = get(conn, address_contract_path(BlockScoutWeb.Endpoint, :index, :en, unexistent_address_hash))
+      conn = get(conn, address_contract_path(BlockScoutWeb.Endpoint, :index, unexistent_address_hash))
 
       assert html_response(conn, 404)
     end
@@ -19,7 +19,7 @@ defmodule BlockScoutWeb.AddressContractControllerTest do
     test "returns not found given an invalid address hash ", %{conn: conn} do
       invalid_hash = "invalid_hash"
 
-      conn = get(conn, address_contract_path(BlockScoutWeb.Endpoint, :index, :en, invalid_hash))
+      conn = get(conn, address_contract_path(BlockScoutWeb.Endpoint, :index, invalid_hash))
 
       assert html_response(conn, 404)
     end
@@ -27,7 +27,7 @@ defmodule BlockScoutWeb.AddressContractControllerTest do
     test "returns not found when the address isn't a contract", %{conn: conn} do
       address = insert(:address)
 
-      conn = get(conn, address_contract_path(BlockScoutWeb.Endpoint, :index, :en, address))
+      conn = get(conn, address_contract_path(BlockScoutWeb.Endpoint, :index, address))
 
       assert html_response(conn, 404)
     end
@@ -44,7 +44,7 @@ defmodule BlockScoutWeb.AddressContractControllerTest do
         created_contract_address: address
       )
 
-      conn = get(conn, address_contract_path(BlockScoutWeb.Endpoint, :index, :en, address))
+      conn = get(conn, address_contract_path(BlockScoutWeb.Endpoint, :index, address))
 
       assert html_response(conn, 200)
       assert address.hash == conn.assigns.address.hash

apps/block_scout_web/test/block_scout_web/controllers/address_controller_test.exs

@@ -2,12 +2,12 @@ defmodule BlockScoutWeb.AddressControllerTest do
   use BlockScoutWeb.ConnCase
 
   describe "GET show/3" do
-    test "redirects to addresses/:address_id/transactions", %{conn: conn} do
+    test "redirects to address/:address_id/transactions", %{conn: conn} do
       insert(:address, hash: "0x5aAeb6053F3E94C9b9A09f33669435E7Ef1BeAed")
 
-      conn = get(conn, "/en/addresses/0x5aAeb6053F3E94C9b9A09f33669435E7Ef1BeAed")
+      conn = get(conn, "/address/0x5aAeb6053F3E94C9b9A09f33669435E7Ef1BeAed")
 
-      assert redirected_to(conn) =~ "/en/addresses/0x5aAeb6053F3E94C9b9A09f33669435E7Ef1BeAed/transactions"
+      assert redirected_to(conn) =~ "/en/address/0x5aAeb6053F3E94C9b9A09f33669435E7Ef1BeAed/transactions"
     end
   end
 end

apps/block_scout_web/test/block_scout_web/controllers/address_internal_transaction_controller_test.exs

@@ -1,7 +1,7 @@
 defmodule BlockScoutWeb.AddressInternalTransactionControllerTest do
   use BlockScoutWeb.ConnCase
 
-  import BlockScoutWeb.Router.Helpers, only: [address_internal_transaction_path: 4]
+  import BlockScoutWeb.Router.Helpers, only: [address_internal_transaction_path: 3]
 
   alias Explorer.Chain.{Block, InternalTransaction, Transaction}
   alias Explorer.ExchangeRates.Token
@@ -10,14 +10,13 @@ defmodule BlockScoutWeb.AddressInternalTransactionControllerTest do
     test "with invalid address hash", %{conn: conn} do
       conn =
         conn
-        |> get(address_internal_transaction_path(BlockScoutWeb.Endpoint, :index, :en, "invalid_address"))
+        |> get(address_internal_transaction_path(BlockScoutWeb.Endpoint, :index, "invalid_address"))
 
       assert html_response(conn, 404)
     end
 
     test "with valid address hash without address", %{conn: conn} do
-      conn =
-        get(conn, address_internal_transaction_path(conn, :index, :en, "0x8bf38d4764929064f2d4d3a56520a76ab3df415b"))
+      conn = get(conn, address_internal_transaction_path(conn, :index, "0x8bf38d4764929064f2d4d3a56520a76ab3df415b"))
 
       assert html_response(conn, 404)
     end
@@ -35,7 +34,7 @@ defmodule BlockScoutWeb.AddressInternalTransactionControllerTest do
 
       to_internal_transaction = insert(:internal_transaction, transaction: transaction, to_address: address, index: 2)
 
-      path = address_internal_transaction_path(conn, :index, :en, address)
+      path = address_internal_transaction_path(conn, :index, address)
       conn = get(conn, path)
 
       actual_transaction_ids =
@@ -49,7 +48,7 @@ defmodule BlockScoutWeb.AddressInternalTransactionControllerTest do
     test "includes USD exchange rate value for address in assigns", %{conn: conn} do
       address = insert(:address)
 
-      conn = get(conn, address_internal_transaction_path(BlockScoutWeb.Endpoint, :index, :en, address.hash))
+      conn = get(conn, address_internal_transaction_path(BlockScoutWeb.Endpoint, :index, address.hash))
 
       assert %Token{} = conn.assigns.exchange_rate
     end
@@ -118,7 +117,7 @@ defmodule BlockScoutWeb.AddressInternalTransactionControllerTest do
         |> insert(transaction: transaction_3, from_address: address, index: 11)
 
       conn =
-        get(conn, address_internal_transaction_path(BlockScoutWeb.Endpoint, :index, :en, address.hash), %{
+        get(conn, address_internal_transaction_path(BlockScoutWeb.Endpoint, :index, address.hash), %{
           "block_number" => Integer.to_string(b_block.number),
           "transaction_index" => Integer.to_string(transaction_3.index),
           "index" => Integer.to_string(index)
@@ -152,7 +151,7 @@ defmodule BlockScoutWeb.AddressInternalTransactionControllerTest do
         )
       end)
 
-      conn = get(conn, address_internal_transaction_path(BlockScoutWeb.Endpoint, :index, :en, address.hash))
+      conn = get(conn, address_internal_transaction_path(BlockScoutWeb.Endpoint, :index, address.hash))
 
       assert %{"block_number" => ^number, "index" => 11, "transaction_index" => ^transaction_index} =
                conn.assigns.next_page_params
@@ -176,7 +175,7 @@ defmodule BlockScoutWeb.AddressInternalTransactionControllerTest do
         )
       end)
 
-      conn = get(conn, address_internal_transaction_path(BlockScoutWeb.Endpoint, :index, :en, address.hash))
+      conn = get(conn, address_internal_transaction_path(BlockScoutWeb.Endpoint, :index, address.hash))
 
       refute conn.assigns.next_page_params
     end

apps/block_scout_web/test/block_scout_web/controllers/address_read_contract_controller_test.exs

@@ -5,7 +5,7 @@ defmodule BlockScoutWeb.AddressReadContractControllerTest do
 
   describe "GET index/3" do
     test "with invalid address hash", %{conn: conn} do
-      conn = get(conn, address_read_contract_path(BlockScoutWeb.Endpoint, :index, :en, "invalid_address"))
+      conn = get(conn, address_read_contract_path(BlockScoutWeb.Endpoint, :index, "invalid_address"))
 
       assert html_response(conn, 404)
     end
@@ -13,7 +13,7 @@ defmodule BlockScoutWeb.AddressReadContractControllerTest do
     test "with valid address that is not a contract", %{conn: conn} do
       address = insert(:address)
 
-      conn = get(conn, address_read_contract_path(BlockScoutWeb.Endpoint, :index, :en, address.hash))
+      conn = get(conn, address_read_contract_path(BlockScoutWeb.Endpoint, :index, address.hash))
 
       assert html_response(conn, 404)
     end
@@ -32,7 +32,7 @@ defmodule BlockScoutWeb.AddressReadContractControllerTest do
 
       insert(:smart_contract, address_hash: contract_address.hash)
 
-      conn = get(conn, address_read_contract_path(BlockScoutWeb.Endpoint, :index, :en, contract_address.hash))
+      conn = get(conn, address_read_contract_path(BlockScoutWeb.Endpoint, :index, contract_address.hash))
 
       assert html_response(conn, 200)
       assert contract_address.hash == conn.assigns.address.hash

apps/block_scout_web/test/block_scout_web/controllers/address_token_balance_controller_test.exs

@@ -0,0 +1,46 @@
+defmodule BlockScoutWeb.AddressTokenBalanceControllerTest do
+  use BlockScoutWeb.ConnCase
+
+  alias Explorer.Chain.Address
+  alias Explorer.Factory
+
+  describe "GET index/3" do
+    test "without AJAX", %{conn: conn} do
+      %Address{hash: hash} = Factory.insert(:address)
+
+      response_conn = get(conn, address_token_balance_path(conn, :index, :en, to_string(hash)))
+
+      assert html_response(response_conn, 404)
+    end
+
+    test "with AJAX without valid address", %{conn: conn} do
+      ajax_conn = ajax(conn)
+
+      response_conn = get(ajax_conn, address_token_balance_path(ajax_conn, :index, :en, "invalid_address"))
+
+      assert html_response(response_conn, 404)
+    end
+
+    test "with AJAX with valid address without address still returns token balances", %{conn: conn} do
+      ajax_conn = ajax(conn)
+
+      response_conn = get(ajax_conn, address_token_balance_path(ajax_conn, :index, :en, Factory.address_hash()))
+
+      assert html_response(response_conn, 200)
+    end
+
+    test "with AJAX with valid address with address returns token balances", %{conn: conn} do
+      %Address{hash: hash} = Factory.insert(:address)
+
+      ajax_conn = ajax(conn)
+
+      response_conn = get(ajax_conn, address_token_balance_path(ajax_conn, :index, :en, hash))
+
+      assert html_response(response_conn, 200)
+    end
+  end
+
+  defp ajax(conn) do
+    put_req_header(conn, "x-requested-with", "XMLHttpRequest")
+  end
+end

apps/block_scout_web/test/block_scout_web/controllers/address_transaction_controller_test.exs

@@ -1,20 +1,20 @@
 defmodule BlockScoutWeb.AddressTransactionControllerTest do
   use BlockScoutWeb.ConnCase
 
-  import BlockScoutWeb.Router.Helpers, only: [address_transaction_path: 4]
+  import BlockScoutWeb.Router.Helpers, only: [address_transaction_path: 3]
 
   alias Explorer.Chain.{Block, Transaction}
   alias Explorer.ExchangeRates.Token
 
   describe "GET index/2" do
     test "with invalid address hash", %{conn: conn} do
-      conn = get(conn, address_transaction_path(conn, :index, :en, "invalid_address"))
+      conn = get(conn, address_transaction_path(conn, :index, "invalid_address"))
 
       assert html_response(conn, 422)
     end
 
     test "with valid address hash without address", %{conn: conn} do
-      conn = get(conn, address_transaction_path(conn, :index, :en, "0x8bf38d4764929064f2d4d3a56520a76ab3df415b"))
+      conn = get(conn, address_transaction_path(conn, :index, "0x8bf38d4764929064f2d4d3a56520a76ab3df415b"))
 
       assert html_response(conn, 404)
     end
@@ -34,7 +34,7 @@ defmodule BlockScoutWeb.AddressTransactionControllerTest do
         |> insert(to_address: address)
         |> with_block(block)
 
-      conn = get(conn, address_transaction_path(conn, :index, :en, address))
+      conn = get(conn, address_transaction_path(conn, :index, address))
 
       actual_transaction_hashes =
         conn.assigns.transactions
@@ -50,7 +50,7 @@ defmodule BlockScoutWeb.AddressTransactionControllerTest do
 
       insert(:transaction, from_address: address, to_address: address)
 
-      conn = get(conn, address_transaction_path(BlockScoutWeb.Endpoint, :index, :en, address))
+      conn = get(conn, address_transaction_path(BlockScoutWeb.Endpoint, :index, address))
 
       assert html_response(conn, 200)
       assert conn.status == 200
@@ -62,7 +62,7 @@ defmodule BlockScoutWeb.AddressTransactionControllerTest do
     test "includes USD exchange rate value for address in assigns", %{conn: conn} do
       address = insert(:address)
 
-      conn = get(conn, address_transaction_path(BlockScoutWeb.Endpoint, :index, :en, address.hash))
+      conn = get(conn, address_transaction_path(BlockScoutWeb.Endpoint, :index, address.hash))
 
       assert %Token{} = conn.assigns.exchange_rate
     end
@@ -82,7 +82,7 @@ defmodule BlockScoutWeb.AddressTransactionControllerTest do
         |> with_block()
 
       conn =
-        get(conn, address_transaction_path(BlockScoutWeb.Endpoint, :index, :en, address.hash), %{
+        get(conn, address_transaction_path(BlockScoutWeb.Endpoint, :index, address.hash), %{
           "block_number" => Integer.to_string(block_number),
           "index" => Integer.to_string(index)
         })
@@ -103,7 +103,7 @@ defmodule BlockScoutWeb.AddressTransactionControllerTest do
       |> insert_list(:transaction, from_address: address)
       |> with_block(block)
 
-      conn = get(conn, address_transaction_path(BlockScoutWeb.Endpoint, :index, :en, address.hash))
+      conn = get(conn, address_transaction_path(BlockScoutWeb.Endpoint, :index, address.hash))
 
       assert %{"block_number" => ^number, "index" => 10} = conn.assigns.next_page_params
     end
@@ -115,7 +115,7 @@ defmodule BlockScoutWeb.AddressTransactionControllerTest do
       |> insert(from_address: address)
       |> with_block()
 
-      conn = get(conn, address_transaction_path(BlockScoutWeb.Endpoint, :index, :en, address.hash))
+      conn = get(conn, address_transaction_path(BlockScoutWeb.Endpoint, :index, address.hash))
 
       refute conn.assigns.next_page_params
     end
@@ -138,7 +138,7 @@ defmodule BlockScoutWeb.AddressTransactionControllerTest do
         transaction: transaction
       )
 
-      conn = get(conn, address_transaction_path(conn, :index, :en, address))
+      conn = get(conn, address_transaction_path(conn, :index, address))
 
       assert [transaction] == conn.assigns.transactions
     end

apps/block_scout_web/test/block_scout_web/controllers/api_docs_controller_test.exs

@@ -1,11 +1,11 @@
 defmodule BlockScoutWeb.APIDocsControllerTest do
   use BlockScoutWeb.ConnCase
 
-  import BlockScoutWeb.Router.Helpers, only: [api_docs_path: 3]
+  import BlockScoutWeb.Router.Helpers, only: [api_docs_path: 2]
 
   describe "GET index/2" do
     test "renders documentation tiles for each API module#action", %{conn: conn} do
-      conn = get(conn, api_docs_path(BlockScoutWeb.Endpoint, :index, :en))
+      conn = get(conn, api_docs_path(BlockScoutWeb.Endpoint, :index))
 
       documentation = BlockScoutWeb.Etherscan.get_documentation()
 

apps/block_scout_web/test/block_scout_web/controllers/block_controller_test.exs

@@ -2,13 +2,11 @@ defmodule BlockScoutWeb.BlockControllerTest do
   use BlockScoutWeb.ConnCase
   alias Explorer.Chain.Block
 
-  @locale "en"
-
   describe "GET show/2" do
     test "with block redirects to block transactions route", %{conn: conn} do
       insert(:block, number: 3)
-      conn = get(conn, "/en/blocks/3")
-      assert redirected_to(conn) =~ "/en/blocks/3/transactions"
+      conn = get(conn, "/blocks/3")
+      assert redirected_to(conn) =~ "/blocks/3/transactions"
     end
   end
 
@@ -20,7 +18,7 @@ defmodule BlockScoutWeb.BlockControllerTest do
         |> Stream.map(fn block -> block.number end)
         |> Enum.reverse()
 
-      conn = get(conn, block_path(conn, :index, @locale))
+      conn = get(conn, block_path(conn, :index))
 
       assert conn.assigns.blocks |> Enum.map(fn block -> block.number end) == block_ids
     end
@@ -32,7 +30,7 @@ defmodule BlockScoutWeb.BlockControllerTest do
       |> insert_list(:transaction)
       |> with_block(block)
 
-      conn = get(conn, block_path(conn, :index, @locale))
+      conn = get(conn, block_path(conn, :index))
 
       assert conn.assigns.blocks |> Enum.count() == 1
     end
@@ -46,7 +44,7 @@ defmodule BlockScoutWeb.BlockControllerTest do
       block = insert(:block)
 
       conn =
-        get(conn, block_path(conn, :index, @locale), %{
+        get(conn, block_path(conn, :index), %{
           "block_number" => Integer.to_string(block.number)
         })
 
@@ -64,7 +62,7 @@ defmodule BlockScoutWeb.BlockControllerTest do
         |> insert_list(:block)
         |> Enum.fetch!(10)
 
-      conn = get(conn, block_path(conn, :index, @locale))
+      conn = get(conn, block_path(conn, :index))
 
       assert %{"block_number" => ^number} = conn.assigns.next_page_params
     end
@@ -72,7 +70,7 @@ defmodule BlockScoutWeb.BlockControllerTest do
     test "next_page_params are empty if on last page", %{conn: conn} do
       insert(:block)
 
-      conn = get(conn, block_path(conn, :index, @locale))
+      conn = get(conn, block_path(conn, :index))
 
       refute conn.assigns.next_page_params
     end

apps/block_scout_web/test/block_scout_web/controllers/block_transaction_controller_test.exs

@@ -2,17 +2,17 @@ defmodule BlockScoutWeb.BlockTransactionControllerTest do
   use BlockScoutWeb.ConnCase
 
   alias Explorer.Chain.Block
-  import BlockScoutWeb.Router.Helpers, only: [block_transaction_path: 4]
+  import BlockScoutWeb.Router.Helpers, only: [block_transaction_path: 3]
 
   describe "GET index/2" do
     test "with invalid block number", %{conn: conn} do
-      conn = get(conn, block_transaction_path(conn, :index, :en, "unknown"))
+      conn = get(conn, block_transaction_path(conn, :index, "unknown"))
 
       assert html_response(conn, 404)
     end
 
     test "with valid block number without block", %{conn: conn} do
-      conn = get(conn, block_transaction_path(conn, :index, :en, "1"))
+      conn = get(conn, block_transaction_path(conn, :index, "1"))
 
       assert html_response(conn, 404)
     end
@@ -23,7 +23,7 @@ defmodule BlockScoutWeb.BlockTransactionControllerTest do
       :transaction |> insert() |> with_block(block)
       :transaction |> insert(to_address: nil) |> with_block(block)
 
-      conn = get(conn, block_transaction_path(BlockScoutWeb.Endpoint, :index, :en, block.number))
+      conn = get(conn, block_transaction_path(BlockScoutWeb.Endpoint, :index, block.number))
 
       assert html_response(conn, 200)
       assert 2 == Enum.count(conn.assigns.transactions)
@@ -33,7 +33,7 @@ defmodule BlockScoutWeb.BlockTransactionControllerTest do
       insert(:transaction)
       block = insert(:block)
 
-      conn = get(conn, block_transaction_path(BlockScoutWeb.Endpoint, :index, :en, block))
+      conn = get(conn, block_transaction_path(BlockScoutWeb.Endpoint, :index, block))
 
       assert html_response(conn, 200)
       assert Enum.empty?(conn.assigns.transactions)
@@ -43,7 +43,7 @@ defmodule BlockScoutWeb.BlockTransactionControllerTest do
       block = insert(:block)
       insert(:transaction)
 
-      conn = get(conn, block_transaction_path(BlockScoutWeb.Endpoint, :index, :en, block))
+      conn = get(conn, block_transaction_path(BlockScoutWeb.Endpoint, :index, block))
 
       assert html_response(conn, 200)
       assert Enum.empty?(conn.assigns.transactions)
@@ -56,7 +56,7 @@ defmodule BlockScoutWeb.BlockTransactionControllerTest do
       |> insert_list(:transaction)
       |> with_block(block)
 
-      conn = get(conn, block_transaction_path(BlockScoutWeb.Endpoint, :index, :en, block))
+      conn = get(conn, block_transaction_path(BlockScoutWeb.Endpoint, :index, block))
 
       assert %{"block_number" => ^number, "index" => 10} = conn.assigns.next_page_params
     end
@@ -68,7 +68,7 @@ defmodule BlockScoutWeb.BlockTransactionControllerTest do
       |> insert()
       |> with_block(block)
 
-      conn = get(conn, block_transaction_path(BlockScoutWeb.Endpoint, :index, :en, block))
+      conn = get(conn, block_transaction_path(BlockScoutWeb.Endpoint, :index, block))
 
       refute conn.assigns.next_page_params
     end

apps/block_scout_web/test/block_scout_web/controllers/chain_controller_test.exs

@@ -1,26 +1,18 @@
 defmodule BlockScoutWeb.ChainControllerTest do
   use BlockScoutWeb.ConnCase
 
-  import BlockScoutWeb.Router.Helpers, only: [chain_path: 3, block_path: 4, transaction_path: 4, address_path: 4]
+  import BlockScoutWeb.Router.Helpers, only: [chain_path: 2, block_path: 3, transaction_path: 3, address_path: 3]
 
-  describe "GET index/2 without a locale" do
-    test "redirects to the en locale", %{conn: conn} do
-      conn = get(conn, "/")
-
-      assert(redirected_to(conn) == "/en")
-    end
-  end
-
-  describe "GET index/2 with a locale" do
+  describe "GET index/2" do
     test "returns a welcome message", %{conn: conn} do
-      conn = get(conn, chain_path(BlockScoutWeb.Endpoint, :show, %{locale: :en}))
+      conn = get(conn, chain_path(BlockScoutWeb.Endpoint, :show))
 
       assert(html_response(conn, 200) =~ "POA")
     end
 
     test "returns a block", %{conn: conn} do
       insert(:block, %{number: 23})
-      conn = get(conn, "/en")
+      conn = get(conn, "/")
 
       assert(List.first(conn.assigns.blocks).number == 23)
     end
@@ -28,7 +20,7 @@ defmodule BlockScoutWeb.ChainControllerTest do
     test "excludes all but the most recent five blocks", %{conn: conn} do
       old_block = insert(:block)
       insert_list(5, :block)
-      conn = get(conn, "/en")
+      conn = get(conn, "/")
 
       refute(Enum.member?(conn.assigns.blocks, old_block))
     end
@@ -41,7 +33,7 @@ defmodule BlockScoutWeb.ChainControllerTest do
 
       unassociated = insert(:transaction)
 
-      conn = get(conn, "/en")
+      conn = get(conn, "/")
 
       transaction_hashes = Enum.map(conn.assigns.transactions, fn transaction -> transaction.hash end)
 
@@ -55,7 +47,7 @@ defmodule BlockScoutWeb.ChainControllerTest do
         |> insert()
         |> with_block()
 
-      conn = get(conn, "/en")
+      conn = get(conn, "/")
 
       assert(List.first(conn.assigns.transactions).hash == transaction.hash)
     end
@@ -64,7 +56,7 @@ defmodule BlockScoutWeb.ChainControllerTest do
       today = Date.utc_today()
       for day <- -40..0, do: insert(:market_history, date: Date.add(today, day))
 
-      conn = get(conn, "/en")
+      conn = get(conn, "/")
 
       assert Map.has_key?(conn.assigns, :market_history_data)
       assert length(conn.assigns.market_history_data) == 30
@@ -74,9 +66,9 @@ defmodule BlockScoutWeb.ChainControllerTest do
   describe "GET q/2" do
     test "finds a block by block number", %{conn: conn} do
       insert(:block, number: 37)
-      conn = get(conn, "/en/search?q=37")
+      conn = get(conn, "/search?q=37")
 
-      assert redirected_to(conn) == block_path(conn, :show, "en", "37")
+      assert redirected_to(conn) == block_path(conn, :show, "37")
     end
 
     test "finds a transaction by hash", %{conn: conn} do
@@ -85,27 +77,27 @@ defmodule BlockScoutWeb.ChainControllerTest do
         |> insert()
         |> with_block()
 
-      conn = get(conn, "/en/search?q=#{to_string(transaction.hash)}")
+      conn = get(conn, "/search?q=#{to_string(transaction.hash)}")
 
-      assert redirected_to(conn) == transaction_path(conn, :show, "en", transaction)
+      assert redirected_to(conn) == transaction_path(conn, :show, transaction)
     end
 
     test "finds an address by hash", %{conn: conn} do
       address = insert(:address)
-      conn = get(conn, "en/search?q=#{to_string(address.hash)}")
+      conn = get(conn, "search?q=#{to_string(address.hash)}")
 
-      assert redirected_to(conn) == address_path(conn, :show, "en", address)
+      assert redirected_to(conn) == address_path(conn, :show, address)
     end
 
     test "finds an address by hash when there are extra spaces", %{conn: conn} do
       address = insert(:address)
-      conn = get(conn, "en/search?q=#{to_string(address.hash)}    ")
+      conn = get(conn, "search?q=#{to_string(address.hash)}")
 
-      assert redirected_to(conn) == address_path(conn, :show, "en", address)
+      assert redirected_to(conn) == address_path(conn, :show, address)
     end
 
     test "redirects to 404 when it finds nothing", %{conn: conn} do
-      conn = get(conn, "en/search?q=zaphod")
+      conn = get(conn, "search?q=zaphod")
       assert conn.status == 404
     end
   end

apps/block_scout_web/test/block_scout_web/controllers/pending_transaction_controller_test.exs

@@ -2,7 +2,7 @@ defmodule BlockScoutWeb.PendingTransactionControllerTest do
   use BlockScoutWeb.ConnCase
   alias Explorer.Chain.{Hash, Transaction}
 
-  import BlockScoutWeb.Router.Helpers, only: [pending_transaction_path: 3]
+  import BlockScoutWeb.Router.Helpers, only: [pending_transaction_path: 2]
 
   describe "GET index/2" do
     test "returns no transactions that are in a block", %{conn: conn} do
@@ -10,7 +10,7 @@ defmodule BlockScoutWeb.PendingTransactionControllerTest do
       |> insert()
       |> with_block()
 
-      conn = get(conn, pending_transaction_path(BlockScoutWeb.Endpoint, :index, :en))
+      conn = get(conn, pending_transaction_path(BlockScoutWeb.Endpoint, :index))
 
       assert html_response(conn, 200)
       assert Enum.empty?(conn.assigns.transactions)
@@ -21,7 +21,7 @@ defmodule BlockScoutWeb.PendingTransactionControllerTest do
       |> insert()
       |> with_block()
 
-      conn = get(conn, pending_transaction_path(BlockScoutWeb.Endpoint, :index, :en))
+      conn = get(conn, pending_transaction_path(BlockScoutWeb.Endpoint, :index))
 
       assert html_response(conn, 200)
       assert Enum.empty?(conn.assigns.transactions)
@@ -30,7 +30,7 @@ defmodule BlockScoutWeb.PendingTransactionControllerTest do
     test "returns pending transactions", %{conn: conn} do
       transaction = insert(:transaction)
 
-      conn = get(conn, pending_transaction_path(BlockScoutWeb.Endpoint, :index, :en))
+      conn = get(conn, pending_transaction_path(BlockScoutWeb.Endpoint, :index))
 
       actual_transaction_hashes =
         conn.assigns.transactions
@@ -43,14 +43,14 @@ defmodule BlockScoutWeb.PendingTransactionControllerTest do
     test "returns a count of pending transactions", %{conn: conn} do
       insert(:transaction)
 
-      conn = get(conn, pending_transaction_path(BlockScoutWeb.Endpoint, :index, :en))
+      conn = get(conn, pending_transaction_path(BlockScoutWeb.Endpoint, :index))
 
       assert html_response(conn, 200)
       assert 1 == conn.assigns.pending_transaction_count
     end
 
     test "works when there are no transactions", %{conn: conn} do
-      conn = get(conn, pending_transaction_path(conn, :index, :en))
+      conn = get(conn, pending_transaction_path(conn, :index))
 
       assert html_response(conn, 200)
     end
@@ -64,7 +64,7 @@ defmodule BlockScoutWeb.PendingTransactionControllerTest do
       %Transaction{inserted_at: inserted_at, hash: hash} = insert(:transaction)
 
       conn =
-        get(conn, pending_transaction_path(BlockScoutWeb.Endpoint, :index, :en), %{
+        get(conn, pending_transaction_path(BlockScoutWeb.Endpoint, :index), %{
           "inserted_at" => DateTime.to_iso8601(inserted_at),
           "hash" => Hash.to_string(hash)
         })
@@ -85,7 +85,7 @@ defmodule BlockScoutWeb.PendingTransactionControllerTest do
 
       converted_date = DateTime.to_iso8601(inserted_at)
 
-      conn = get(conn, pending_transaction_path(BlockScoutWeb.Endpoint, :index, :en))
+      conn = get(conn, pending_transaction_path(BlockScoutWeb.Endpoint, :index))
 
       assert %{"inserted_at" => ^converted_date, "hash" => ^hash} = conn.assigns.next_page_params
     end
@@ -93,7 +93,7 @@ defmodule BlockScoutWeb.PendingTransactionControllerTest do
     test "next_page_params are empty if on last page", %{conn: conn} do
       insert(:transaction)
 
-      conn = get(conn, pending_transaction_path(BlockScoutWeb.Endpoint, :index, :en))
+      conn = get(conn, pending_transaction_path(BlockScoutWeb.Endpoint, :index))
 
       refute conn.assigns.next_page_params
     end

apps/block_scout_web/test/block_scout_web/controllers/smart_contract_controller_test.exs

@@ -9,7 +9,7 @@ defmodule BlockScoutWeb.SmartContractControllerTest do
     test "only responds to ajax requests", %{conn: conn} do
       smart_contract = insert(:smart_contract)
 
-      path = smart_contract_path(BlockScoutWeb.Endpoint, :index, :en, hash: smart_contract.address_hash)
+      path = smart_contract_path(BlockScoutWeb.Endpoint, :index, hash: smart_contract.address_hash)
 
       conn = get(conn, path)
 
@@ -23,7 +23,7 @@ defmodule BlockScoutWeb.SmartContractControllerTest do
 
       blockchain_get_function_mock()
 
-      path = smart_contract_path(BlockScoutWeb.Endpoint, :index, :en, hash: token_contract_address.hash)
+      path = smart_contract_path(BlockScoutWeb.Endpoint, :index, hash: token_contract_address.hash)
 
       conn =
         build_conn()
@@ -43,7 +43,6 @@ defmodule BlockScoutWeb.SmartContractControllerTest do
         smart_contract_path(
           BlockScoutWeb.Endpoint,
           :show,
-          :en,
           smart_contract.address_hash,
           function_name: "get",
           args: []
@@ -63,7 +62,6 @@ defmodule BlockScoutWeb.SmartContractControllerTest do
         smart_contract_path(
           BlockScoutWeb.Endpoint,
           :show,
-          :en,
           smart_contract.address_hash,
           function_name: "get",
           args: []
@@ -79,7 +77,6 @@ defmodule BlockScoutWeb.SmartContractControllerTest do
       assert %{
                function_name: "get",
                layout: false,
-               locale: "en",
                outputs: [%{"name" => "", "type" => "uint256", "value" => 0}]
              } = conn.assigns
     end

apps/block_scout_web/test/block_scout_web/controllers/tokens/read_contract_controller_test.exs

@@ -3,7 +3,7 @@ defmodule BlockScoutWeb.Tokens.ReadContractControllerTest do
 
   describe "GET index/3" do
     test "with invalid address hash", %{conn: conn} do
-      conn = get(conn, token_read_contract_path(BlockScoutWeb.Endpoint, :index, :en, "invalid_address"))
+      conn = get(conn, token_read_contract_path(BlockScoutWeb.Endpoint, :index, "invalid_address"))
 
       assert html_response(conn, 404)
     end
@@ -26,7 +26,7 @@ defmodule BlockScoutWeb.Tokens.ReadContractControllerTest do
         token: token
       )
 
-      conn = get(conn, token_read_contract_path(BlockScoutWeb.Endpoint, :index, :en, token.contract_address_hash))
+      conn = get(conn, token_read_contract_path(BlockScoutWeb.Endpoint, :index, token.contract_address_hash))
 
       assert html_response(conn, 200)
       assert token.contract_address_hash == conn.assigns.token.contract_address_hash

apps/block_scout_web/test/block_scout_web/controllers/transaction_controller_test.exs

@@ -3,7 +3,7 @@ defmodule BlockScoutWeb.TransactionControllerTest do
   alias Explorer.Chain.{Block, Transaction}
 
   import BlockScoutWeb.Router.Helpers,
-    only: [transaction_path: 4, transaction_internal_transaction_path: 4, transaction_token_transfer_path: 4]
+    only: [transaction_path: 3, transaction_internal_transaction_path: 3, transaction_token_transfer_path: 3]
 
   describe "GET index/2" do
     test "returns a collated transactions", %{conn: conn} do
@@ -12,7 +12,7 @@ defmodule BlockScoutWeb.TransactionControllerTest do
         |> insert()
         |> with_block()
 
-      conn = get(conn, "/en/transactions")
+      conn = get(conn, "/txs")
 
       assert List.first(conn.assigns.transactions).hash == transaction.hash
     end
@@ -22,7 +22,7 @@ defmodule BlockScoutWeb.TransactionControllerTest do
       |> insert()
       |> with_block()
 
-      conn = get(conn, "/en/transactions")
+      conn = get(conn, "/txs")
 
       assert is_integer(conn.assigns.transaction_estimated_count)
     end
@@ -35,7 +35,7 @@ defmodule BlockScoutWeb.TransactionControllerTest do
 
       insert(:transaction)
 
-      conn = get(conn, "/en/transactions")
+      conn = get(conn, "/txs")
 
       assert [%Transaction{hash: ^hash}] = conn.assigns.transactions
     end
@@ -53,7 +53,7 @@ defmodule BlockScoutWeb.TransactionControllerTest do
         |> with_block()
 
       conn =
-        get(conn, "/en/transactions", %{
+        get(conn, "/txs", %{
           "block_number" => Integer.to_string(block_number),
           "index" => Integer.to_string(index)
         })
@@ -74,7 +74,7 @@ defmodule BlockScoutWeb.TransactionControllerTest do
       |> insert_list(:transaction, from_address: address)
       |> with_block(block)
 
-      conn = get(conn, "/en/transactions")
+      conn = get(conn, "/txs")
 
       assert %{"block_number" => ^number, "index" => 10} = conn.assigns.next_page_params
     end
@@ -86,13 +86,13 @@ defmodule BlockScoutWeb.TransactionControllerTest do
       |> insert(from_address: address)
       |> with_block()
 
-      conn = get(conn, "/en/transactions")
+      conn = get(conn, "/txs")
 
       refute conn.assigns.next_page_params
     end
 
     test "works when there are no transactions", %{conn: conn} do
-      conn = get(conn, "/en/transactions")
+      conn = get(conn, "/txs")
 
       assert conn.assigns.transactions == []
     end
@@ -100,23 +100,20 @@ defmodule BlockScoutWeb.TransactionControllerTest do
 
   describe "GET show/3" do
     test "redirects to transactions/:transaction_id/token_transfers when there are token transfers", %{conn: conn} do
-      locale = "en"
       transaction = insert(:transaction)
       insert(:token_transfer, transaction: transaction)
-      conn = get(conn, transaction_path(BlockScoutWeb.Endpoint, :show, locale, transaction))
+      conn = get(conn, transaction_path(BlockScoutWeb.Endpoint, :show, transaction))
 
-      assert redirected_to(conn) =~ transaction_token_transfer_path(BlockScoutWeb.Endpoint, :index, locale, transaction)
+      assert redirected_to(conn) =~ transaction_token_transfer_path(BlockScoutWeb.Endpoint, :index, transaction)
     end
 
     test "redirects to transactions/:transaction_id/internal_transactions when there are no token transfers", %{
       conn: conn
     } do
-      locale = "en"
       transaction = insert(:transaction)
-      conn = get(conn, transaction_path(BlockScoutWeb.Endpoint, :show, locale, transaction))
+      conn = get(conn, transaction_path(BlockScoutWeb.Endpoint, :show, transaction))
 
-      assert redirected_to(conn) =~
-               transaction_internal_transaction_path(BlockScoutWeb.Endpoint, :index, locale, transaction)
+      assert redirected_to(conn) =~ transaction_internal_transaction_path(BlockScoutWeb.Endpoint, :index, transaction)
     end
   end
 end

apps/block_scout_web/test/block_scout_web/controllers/transaction_internal_transaction_controller_test.exs

@@ -1,7 +1,7 @@
 defmodule BlockScoutWeb.TransactionInternalTransactionControllerTest do
   use BlockScoutWeb.ConnCase
 
-  import BlockScoutWeb.Router.Helpers, only: [transaction_internal_transaction_path: 4]
+  import BlockScoutWeb.Router.Helpers, only: [transaction_internal_transaction_path: 3]
 
   alias Explorer.Chain.{Block, InternalTransaction, Transaction}
   alias Explorer.ExchangeRates.Token
@@ -9,13 +9,13 @@ defmodule BlockScoutWeb.TransactionInternalTransactionControllerTest do
   describe "GET index/3" do
     test "with missing transaction", %{conn: conn} do
       hash = transaction_hash()
-      conn = get(conn, transaction_internal_transaction_path(BlockScoutWeb.Endpoint, :index, :en, hash))
+      conn = get(conn, transaction_internal_transaction_path(BlockScoutWeb.Endpoint, :index, hash))
 
       assert html_response(conn, 404)
     end
 
     test "with invalid transaction hash", %{conn: conn} do
-      conn = get(conn, transaction_internal_transaction_path(BlockScoutWeb.Endpoint, :index, :en, "nope"))
+      conn = get(conn, transaction_internal_transaction_path(BlockScoutWeb.Endpoint, :index, "nope"))
 
       assert html_response(conn, 404)
     end
@@ -28,7 +28,7 @@ defmodule BlockScoutWeb.TransactionInternalTransactionControllerTest do
         |> insert()
         |> with_block(block)
 
-      conn = get(conn, transaction_internal_transaction_path(BlockScoutWeb.Endpoint, :index, :en, transaction.hash))
+      conn = get(conn, transaction_internal_transaction_path(BlockScoutWeb.Endpoint, :index, transaction.hash))
 
       assert html_response(conn, 200)
       assert conn.assigns.transaction.hash == transaction.hash
@@ -39,7 +39,7 @@ defmodule BlockScoutWeb.TransactionInternalTransactionControllerTest do
       expected_internal_transaction = insert(:internal_transaction, transaction: transaction, index: 0)
       insert(:internal_transaction, transaction: transaction, index: 1)
 
-      path = transaction_internal_transaction_path(BlockScoutWeb.Endpoint, :index, :en, transaction.hash)
+      path = transaction_internal_transaction_path(BlockScoutWeb.Endpoint, :index, transaction.hash)
 
       conn = get(conn, path)
 
@@ -55,7 +55,7 @@ defmodule BlockScoutWeb.TransactionInternalTransactionControllerTest do
     test "includes USD exchange rate value for address in assigns", %{conn: conn} do
       transaction = insert(:transaction)
 
-      conn = get(conn, transaction_internal_transaction_path(BlockScoutWeb.Endpoint, :index, :en, transaction.hash))
+      conn = get(conn, transaction_internal_transaction_path(BlockScoutWeb.Endpoint, :index, transaction.hash))
 
       assert %Token{} = conn.assigns.exchange_rate
     end
@@ -80,7 +80,6 @@ defmodule BlockScoutWeb.TransactionInternalTransactionControllerTest do
           transaction_internal_transaction_path(
             BlockScoutWeb.Endpoint,
             :index,
-            :en,
             internal_transaction.transaction_hash
           )
         )
@@ -102,7 +101,7 @@ defmodule BlockScoutWeb.TransactionInternalTransactionControllerTest do
         |> Enum.map(& &1.index)
 
       conn =
-        get(conn, transaction_internal_transaction_path(BlockScoutWeb.Endpoint, :index, :en, transaction.hash), %{
+        get(conn, transaction_internal_transaction_path(BlockScoutWeb.Endpoint, :index, transaction.hash), %{
           "index" => Integer.to_string(index)
         })
 
@@ -131,7 +130,7 @@ defmodule BlockScoutWeb.TransactionInternalTransactionControllerTest do
         )
       end)
 
-      conn = get(conn, transaction_internal_transaction_path(BlockScoutWeb.Endpoint, :index, :en, transaction.hash))
+      conn = get(conn, transaction_internal_transaction_path(BlockScoutWeb.Endpoint, :index, transaction.hash))
 
       assert %{"block_number" => ^number, "index" => 50, "transaction_index" => ^transaction_index} =
                conn.assigns.next_page_params
@@ -152,7 +151,7 @@ defmodule BlockScoutWeb.TransactionInternalTransactionControllerTest do
         )
       end)
 
-      conn = get(conn, transaction_internal_transaction_path(BlockScoutWeb.Endpoint, :index, :en, transaction.hash))
+      conn = get(conn, transaction_internal_transaction_path(BlockScoutWeb.Endpoint, :index, transaction.hash))
 
       refute conn.assigns.next_page_params
     end

apps/block_scout_web/test/block_scout_web/controllers/transaction_log_controller_test.exs

@@ -1,13 +1,13 @@
 defmodule BlockScoutWeb.TransactionLogControllerTest do
   use BlockScoutWeb.ConnCase
 
-  import BlockScoutWeb.Router.Helpers, only: [transaction_log_path: 4]
+  import BlockScoutWeb.Router.Helpers, only: [transaction_log_path: 3]
 
   alias Explorer.ExchangeRates.Token
 
   describe "GET index/2" do
     test "with invalid transaction hash", %{conn: conn} do
-      conn = get(conn, transaction_log_path(conn, :index, :en, "invalid_transaction_string"))
+      conn = get(conn, transaction_log_path(conn, :index, "invalid_transaction_string"))
 
       assert html_response(conn, 404)
     end
@@ -16,7 +16,7 @@ defmodule BlockScoutWeb.TransactionLogControllerTest do
       conn =
         get(
           conn,
-          transaction_log_path(conn, :index, :en, "0x3a3eb134e6792ce9403ea4188e5e79693de9e4c94e499db132be086400da79e6")
+          transaction_log_path(conn, :index, "0x3a3eb134e6792ce9403ea4188e5e79693de9e4c94e499db132be086400da79e6")
         )
 
       assert html_response(conn, 404)
@@ -31,7 +31,7 @@ defmodule BlockScoutWeb.TransactionLogControllerTest do
       address = insert(:address)
       insert(:log, address: address, transaction: transaction)
 
-      conn = get(conn, transaction_log_path(conn, :index, :en, transaction))
+      conn = get(conn, transaction_log_path(conn, :index, transaction))
 
       first_log = List.first(conn.assigns.logs)
 
@@ -47,7 +47,7 @@ defmodule BlockScoutWeb.TransactionLogControllerTest do
       address = insert(:address)
       insert(:log, address: address, transaction: transaction)
 
-      conn = get(conn, transaction_log_path(conn, :index, :en, transaction))
+      conn = get(conn, transaction_log_path(conn, :index, transaction))
 
       first_log = List.first(conn.assigns.logs)
 
@@ -56,7 +56,7 @@ defmodule BlockScoutWeb.TransactionLogControllerTest do
 
     test "assigns no logs when there are none", %{conn: conn} do
       transaction = insert(:transaction)
-      path = transaction_log_path(conn, :index, :en, transaction)
+      path = transaction_log_path(conn, :index, transaction)
 
       conn = get(conn, path)
 
@@ -77,7 +77,7 @@ defmodule BlockScoutWeb.TransactionLogControllerTest do
         |> Enum.map(& &1.index)
 
       conn =
-        get(conn, transaction_log_path(conn, :index, :en, transaction), %{
+        get(conn, transaction_log_path(conn, :index, transaction), %{
           "index" => Integer.to_string(log.index)
         })
 
@@ -95,7 +95,7 @@ defmodule BlockScoutWeb.TransactionLogControllerTest do
       1..60
       |> Enum.map(fn index -> insert(:log, transaction: transaction, index: index) end)
 
-      conn = get(conn, transaction_log_path(conn, :index, :en, transaction))
+      conn = get(conn, transaction_log_path(conn, :index, transaction))
 
       assert %{"index" => 50} = conn.assigns.next_page_params
     end
@@ -106,7 +106,7 @@ defmodule BlockScoutWeb.TransactionLogControllerTest do
         |> insert()
         |> with_block()
 
-      conn = get(conn, transaction_log_path(conn, :index, :en, transaction))
+      conn = get(conn, transaction_log_path(conn, :index, transaction))
 
       refute conn.assigns.next_page_params
     end
@@ -115,7 +115,7 @@ defmodule BlockScoutWeb.TransactionLogControllerTest do
   test "includes USD exchange rate value for address in assigns", %{conn: conn} do
     transaction = insert(:transaction)
 
-    conn = get(conn, transaction_log_path(BlockScoutWeb.Endpoint, :index, :en, transaction.hash))
+    conn = get(conn, transaction_log_path(BlockScoutWeb.Endpoint, :index, transaction.hash))
 
     assert %Token{} = conn.assigns.exchange_rate
   end

apps/block_scout_web/test/block_scout_web/controllers/transaction_token_transfer_controller_test.exs

@@ -1,7 +1,7 @@
 defmodule BlockScoutWeb.TransactionTokenTransferControllerTest do
   use BlockScoutWeb.ConnCase
 
-  import BlockScoutWeb.Router.Helpers, only: [transaction_token_transfer_path: 4]
+  import BlockScoutWeb.Router.Helpers, only: [transaction_token_transfer_path: 3]
 
   alias Explorer.ExchangeRates.Token
 
@@ -10,20 +10,20 @@ defmodule BlockScoutWeb.TransactionTokenTransferControllerTest do
       transaction = insert(:transaction)
       token_transfer = insert(:token_transfer, transaction: transaction)
 
-      conn = get(conn, transaction_token_transfer_path(BlockScoutWeb.Endpoint, :index, :en, transaction.hash))
+      conn = get(conn, transaction_token_transfer_path(BlockScoutWeb.Endpoint, :index, transaction.hash))
 
       assert List.first(conn.assigns.transaction.token_transfers).id == token_transfer.id
     end
 
     test "with missing transaction", %{conn: conn} do
       hash = transaction_hash()
-      conn = get(conn, transaction_token_transfer_path(BlockScoutWeb.Endpoint, :index, :en, hash))
+      conn = get(conn, transaction_token_transfer_path(BlockScoutWeb.Endpoint, :index, hash))
 
       assert html_response(conn, 404)
     end
 
     test "with invalid transaction hash", %{conn: conn} do
-      conn = get(conn, transaction_token_transfer_path(BlockScoutWeb.Endpoint, :index, :en, "nope"))
+      conn = get(conn, transaction_token_transfer_path(BlockScoutWeb.Endpoint, :index, "nope"))
 
       assert html_response(conn, 404)
     end
@@ -36,7 +36,7 @@ defmodule BlockScoutWeb.TransactionTokenTransferControllerTest do
         |> insert()
         |> with_block(block)
 
-      conn = get(conn, transaction_token_transfer_path(BlockScoutWeb.Endpoint, :index, :en, transaction.hash))
+      conn = get(conn, transaction_token_transfer_path(BlockScoutWeb.Endpoint, :index, transaction.hash))
 
       assert html_response(conn, 200)
       assert conn.assigns.transaction.hash == transaction.hash
@@ -49,7 +49,7 @@ defmodule BlockScoutWeb.TransactionTokenTransferControllerTest do
 
       insert(:token_transfer, transaction: transaction)
 
-      path = transaction_token_transfer_path(BlockScoutWeb.Endpoint, :index, :en, transaction.hash)
+      path = transaction_token_transfer_path(BlockScoutWeb.Endpoint, :index, transaction.hash)
 
       conn = get(conn, path)
 
@@ -65,7 +65,7 @@ defmodule BlockScoutWeb.TransactionTokenTransferControllerTest do
     test "includes USD exchange rate value for address in assigns", %{conn: conn} do
       transaction = insert(:transaction)
 
-      conn = get(conn, transaction_token_transfer_path(BlockScoutWeb.Endpoint, :index, :en, transaction.hash))
+      conn = get(conn, transaction_token_transfer_path(BlockScoutWeb.Endpoint, :index, transaction.hash))
 
       assert %Token{} = conn.assigns.exchange_rate
     end
@@ -86,7 +86,7 @@ defmodule BlockScoutWeb.TransactionTokenTransferControllerTest do
       end)
 
       conn =
-        get(conn, transaction_token_transfer_path(BlockScoutWeb.Endpoint, :index, :en, transaction.hash), %{
+        get(conn, transaction_token_transfer_path(BlockScoutWeb.Endpoint, :index, transaction.hash), %{
           "inserted_at" => first_transfer_time |> DateTime.from_naive!("Etc/UTC") |> DateTime.to_iso8601()
         })
 
@@ -112,7 +112,7 @@ defmodule BlockScoutWeb.TransactionTokenTransferControllerTest do
         )
       end)
 
-      conn = get(conn, transaction_token_transfer_path(BlockScoutWeb.Endpoint, :index, :en, transaction.hash))
+      conn = get(conn, transaction_token_transfer_path(BlockScoutWeb.Endpoint, :index, transaction.hash))
 
       assert Enum.any?(conn.assigns.next_page_params)
     end
@@ -132,7 +132,7 @@ defmodule BlockScoutWeb.TransactionTokenTransferControllerTest do
         )
       end)
 
-      conn = get(conn, transaction_token_transfer_path(BlockScoutWeb.Endpoint, :index, :en, transaction.hash))
+      conn = get(conn, transaction_token_transfer_path(BlockScoutWeb.Endpoint, :index, transaction.hash))
 
       assert is_nil(conn.assigns.next_page_params)
     end

apps/block_scout_web/test/block_scout_web/exchange_rates/usd_test.exs

@@ -1,48 +0,0 @@
-defmodule BlockScoutWeb.ExchangeRates.USDTest do
-  use ExUnit.Case, async: true
-
-  alias BlockScoutWeb.ExchangeRates.USD
-  alias Explorer.ExchangeRates.Token
-  alias Explorer.Chain.Wei
-
-  describe "from/2" do
-    test "with nil wei returns null object" do
-      token = %Token{usd_value: Decimal.new(0.5)}
-
-      assert USD.null() == USD.from(nil, token)
-    end
-
-    test "with nil token returns nil" do
-      wei = %Wei{value: Decimal.new(10_000_000_000_000)}
-
-      assert USD.null() == USD.from(wei, nil)
-    end
-
-    test "without a wei value returns nil" do
-      wei = %Wei{value: nil}
-      token = %Token{usd_value: Decimal.new(0.5)}
-
-      assert USD.null() == USD.from(wei, token)
-    end
-
-    test "without an exchange rate returns nil" do
-      wei = %Wei{value: Decimal.new(10_000_000_000_000)}
-      token = %Token{usd_value: nil}
-
-      assert USD.null() == USD.from(wei, token)
-    end
-
-    test "returns formatted usd value" do
-      wei = %Wei{value: Decimal.new(10_000_000_000_000)}
-      token = %Token{usd_value: Decimal.new(0.5)}
-
-      assert %USD{value: Decimal.new(0.000005)} == USD.from(wei, token)
-    end
-
-    test "returns USD struct from decimal usd value" do
-      value = Decimal.new(0.000005)
-
-      assert %USD{value: ^value} = USD.from(value)
-    end
-  end
-end

apps/block_scout_web/test/block_scout_web/features/address_contract_verification_test.exs

@@ -1,11 +1,9 @@
 defmodule BlockScoutWeb.AddressContractVerificationTest do
   use BlockScoutWeb.FeatureCase, async: true
 
-  import Wallaby.Query
-
   alias Plug.Conn
-  alias Explorer.Chain.Address
   alias Explorer.Factory
+  alias BlockScoutWeb.{AddressContractPage, ContractVerifyPage}
 
   setup do
     bypass = Bypass.open()
@@ -21,7 +19,7 @@ defmodule BlockScoutWeb.AddressContractVerificationTest do
     %{name: name, source_code: source_code, bytecode: bytecode, version: version} = Factory.contract_code_info()
 
     transaction = :transaction |> insert() |> with_block()
-    address = %Address{hash: address_hash} = insert(:address, contract_code: bytecode)
+    address = insert(:address, contract_code: bytecode)
 
     insert(
       :internal_transaction_create,
@@ -32,33 +30,30 @@ defmodule BlockScoutWeb.AddressContractVerificationTest do
     )
 
     session
-    |> visit("/en/addresses/#{address_hash}/contract_verifications/new")
-    |> fill_in(text_field("Contract Name"), with: name)
-    |> click(option(version))
-    |> click(radio_button("No"))
-    |> fill_in(text_field("Enter the Solidity Contract Code below"), with: source_code)
-    |> click(button("Verify and publish"))
-
-    assert current_path(session) =~ ~r/\/en\/addresses\/#{address_hash}\/contracts/
+    |> AddressContractPage.visit_page(address)
+    |> AddressContractPage.click_verify_and_publish()
+    |> ContractVerifyPage.fill_form(%{
+      contract_name: name,
+      version: version,
+      optimization: false,
+      source_code: source_code
+    })
+    |> ContractVerifyPage.verify_and_publish()
+
+    assert AddressContractPage.on_page?(session, address)
   end
 
   test "with invalid data shows error messages", %{session: session, bypass: bypass} do
     Bypass.expect(bypass, fn conn -> Conn.resp(conn, 200, solc_bin_versions()) end)
 
     session
-    |> visit("/en/addresses/0x1e0eaa06d02f965be2dfe0bc9ff52b2d82133461/contract_verifications/new")
-    |> fill_in(text_field("Contract Name"), with: "")
-    |> fill_in(text_field("Enter the Solidity Contract Code below"), with: "")
-    |> click(button("Verify and publish"))
-    |> assert_has(
-      css(
-        "[data-test='contract-source-code-error']",
-        text: "there was an error validating your contract, please try again."
-      )
-    )
+    |> ContractVerifyPage.visit_page("0x1e0eaa06d02f965be2dfe0bc9ff52b2d82133461")
+    |> ContractVerifyPage.fill_form(%{contract_name: "", version: nil, optimization: nil, source_code: ""})
+    |> ContractVerifyPage.verify_and_publish()
+    |> assert_has(ContractVerifyPage.validation_error())
   end
 
-  def solc_bin_versions() do
+  defp solc_bin_versions do
     File.read!("./test/support/fixture/smart_contract/solc_bin.json")
   end
 end

apps/block_scout_web/test/block_scout_web/features/pages/address_contract_page.ex

@@ -0,0 +1,23 @@
+defmodule BlockScoutWeb.AddressContractPage do
+  @moduledoc false
+
+  use Wallaby.DSL
+
+  import Wallaby.Query, only: [css: 1]
+
+  def on_page?(session, address) do
+    current_path(session) =~ address_contract_path(address)
+  end
+
+  def click_verify_and_publish(session) do
+    click(session, css("[data-test='verify_and_publish']"))
+  end
+
+  def visit_page(session, address) do
+    visit(session, address_contract_path(address))
+  end
+
+  defp address_contract_path(address) do
+    "/en/address/#{address.hash}/contracts"
+  end
+end

apps/block_scout_web/test/block_scout_web/features/pages/address_page.ex

@@ -74,7 +74,7 @@ defmodule BlockScoutWeb.AddressPage do
   def visit_page(session, %Address{hash: address_hash}), do: visit_page(session, address_hash)
 
   def visit_page(session, address_hash) do
-    visit(session, "/en/addresses/#{address_hash}")
+    visit(session, "/address/#{address_hash}")
   end
 
   def token_transfer(%Transaction{hash: transaction_hash}, %Address{hash: address_hash}, count: count) do

apps/block_scout_web/test/block_scout_web/features/pages/block_list_page.ex

@@ -8,7 +8,7 @@ defmodule BlockScoutWeb.BlockListPage do
   alias Explorer.Chain.Block
 
   def visit_page(session) do
-    visit(session, "/en/blocks")
+    visit(session, "/blocks")
   end
 
   def block(%Block{number: block_number}) do

apps/block_scout_web/test/block_scout_web/features/pages/block_page.ex

@@ -32,6 +32,6 @@ defmodule BlockScoutWeb.BlockPage do
   end
 
   def visit_page(session, %Block{number: block_number}) do
-    visit(session, "/en/blocks/#{block_number}/transactions")
+    visit(session, "/blocks/#{block_number}/transactions")
   end
 end

apps/block_scout_web/test/block_scout_web/features/pages/chain_page.ex

@@ -6,7 +6,6 @@ defmodule BlockScoutWeb.ChainPage do
   import Wallaby.Query, only: [css: 1, css: 2]
 
   alias Explorer.Chain.Transaction
-  alias BlockScoutWeb.ChainView
 
   def blocks(count: count) do
     css("[data-selector='chain-block']", count: count)
@@ -16,10 +15,6 @@ defmodule BlockScoutWeb.ChainPage do
     css("[data-test='contract-creation'] [data-address-hash='#{hash}']")
   end
 
-  def exchange_rate(token) do
-    css("[data-selector='exchange-rate']", text: ChainView.format_exchange_rate(token))
-  end
-
   def non_loaded_transaction_count(count) do
     css("[data-selector='channel-batching-count']", text: count)
   end

apps/block_scout_web/test/block_scout_web/features/pages/contract_verify_page.ex

@@ -0,0 +1,51 @@
+defmodule BlockScoutWeb.ContractVerifyPage do
+  @moduledoc false
+
+  use Wallaby.DSL
+
+  import Wallaby.Query
+
+  def visit_page(session, address_hash) do
+    visit(session, "/en/address/#{address_hash}/contract_verifications/new")
+  end
+
+  def fill_form(session, %{
+        contract_name: contract_name,
+        version: version,
+        optimization: optimization,
+        source_code: source_code
+      }) do
+    session
+    |> fill_in(css("[data-test='contract_name']"), with: contract_name)
+    |> fill_in(text_field("Enter the Solidity Contract Code below"), with: source_code)
+
+    case version do
+      nil -> nil
+      _ -> click(session, option(version))
+    end
+
+    case optimization do
+      true ->
+        click(session, radio_button("Yes"))
+
+      false ->
+        click(session, radio_button("No"))
+
+      _ ->
+        nil
+    end
+
+    session
+  end
+
+  def validation_error do
+    css(
+      "[data-test='contract-source-code-error']",
+      text: "there was an error validating your contract, please try again."
+    )
+  end
+
+  def verify_and_publish(session) do
+    click(session, button("Verify and publish"))
+  end
+end

apps/block_scout_web/test/block_scout_web/features/pages/transaction_list_page.ex

@@ -32,6 +32,6 @@ defmodule BlockScoutWeb.TransactionListPage do
   end
 
   def visit_page(session) do
-    visit(session, "/en/transactions")
+    visit(session, "/txs")
   end
 end

apps/block_scout_web/test/block_scout_web/features/pages/transaction_logs_page.ex

@@ -4,7 +4,7 @@ defmodule BlockScoutWeb.TransactionLogsPage do
   use Wallaby.DSL
 
   import Wallaby.Query, only: [css: 1, css: 2]
-  import BlockScoutWeb.Router.Helpers, only: [transaction_log_path: 4]
+  import BlockScoutWeb.Router.Helpers, only: [transaction_log_path: 3]
 
   alias Explorer.Chain.{Address, Transaction}
   alias BlockScoutWeb.Endpoint
@@ -14,7 +14,7 @@ defmodule BlockScoutWeb.TransactionLogsPage do
   end
 
   def visit_page(session, %Transaction{} = transaction) do
-    visit(session, transaction_log_path(Endpoint, :index, :en, transaction))
+    visit(session, transaction_log_path(Endpoint, :index, transaction))
   end
 
   def click_address(session, %Address{hash: address_hash}) do

apps/block_scout_web/test/block_scout_web/features/pages/transaction_page.ex

@@ -16,10 +16,10 @@ defmodule BlockScoutWeb.TransactionPage do
   end
 
   def visit_page(session, %Transaction{hash: transaction_hash}) do
-    visit(session, "/en/transactions/#{transaction_hash}")
+    visit(session, "/tx/#{transaction_hash}")
   end
 
   def visit_page(session, transaction_hash = %Hash{}) do
-    visit(session, "/en/transactions/#{transaction_hash}")
+    visit(session, "/tx/#{transaction_hash}")
   end
 end

apps/block_scout_web/test/block_scout_web/features/viewing_addresses_test.exs

@@ -2,7 +2,8 @@ defmodule BlockScoutWeb.ViewingAddressesTest do
   use BlockScoutWeb.FeatureCase, async: true
 
   alias Explorer.Chain.Wei
-  alias BlockScoutWeb.AddressPage
+  alias Explorer.Factory
+  alias BlockScoutWeb.{AddressPage, AddressView}
 
   setup do
     block = insert(:block)
@@ -40,7 +41,7 @@ defmodule BlockScoutWeb.ViewingAddressesTest do
   describe "viewing contract creator" do
     test "see the contract creator and transaction links", %{session: session} do
       address = insert(:address)
-      contract = insert(:address, contract_code: Explorer.Factory.data("contract_code"))
+      contract = insert(:address, contract_code: Factory.data("contract_code"))
       transaction = insert(:transaction, from_address: address, created_contract_address: contract)
 
       internal_transaction =
@@ -52,8 +53,8 @@ defmodule BlockScoutWeb.ViewingAddressesTest do
           created_contract_address: contract
         )
 
-      address_hash = BlockScoutWeb.AddressView.trimmed_hash(address.hash)
-      transaction_hash = BlockScoutWeb.AddressView.trimmed_hash(transaction.hash)
+      address_hash = AddressView.trimmed_hash(address.hash)
+      transaction_hash = AddressView.trimmed_hash(transaction.hash)
 
       session
       |> AddressPage.visit_page(internal_transaction.created_contract_address)
@@ -62,9 +63,9 @@ defmodule BlockScoutWeb.ViewingAddressesTest do
 
     test "see the contract creator and transaction links even when the creator is another contract", %{session: session} do
       lincoln = insert(:address)
-      contract = insert(:address, contract_code: Explorer.Factory.data("contract_code"))
+      contract = insert(:address, contract_code: Factory.data("contract_code"))
       transaction = insert(:transaction)
-      another_contract = insert(:address, contract_code: Explorer.Factory.data("contract_code"))
+      another_contract = insert(:address, contract_code: Factory.data("contract_code"))
 
       insert(
         :internal_transaction,
@@ -85,8 +86,8 @@ defmodule BlockScoutWeb.ViewingAddressesTest do
           created_contract_address: another_contract
         )
 
-      contract_hash = BlockScoutWeb.AddressView.trimmed_hash(contract.hash)
-      transaction_hash = BlockScoutWeb.AddressView.trimmed_hash(transaction.hash)
+      contract_hash = AddressView.trimmed_hash(contract.hash)
+      transaction_hash = AddressView.trimmed_hash(transaction.hash)
 
       session
       |> AddressPage.visit_page(internal_transaction.created_contract_address)
@@ -337,7 +338,7 @@ defmodule BlockScoutWeb.ViewingAddressesTest do
       contract_token_address =
         insert(
           :address,
-          contract_code: Explorer.Factory.data("contract_code")
+          contract_code: Factory.data("contract_code")
         )
 
       insert(:token, contract_address: contract_token_address)

apps/block_scout_web/test/block_scout_web/views/address_view_test.exs

@@ -3,7 +3,6 @@ defmodule BlockScoutWeb.AddressViewTest do
 
   alias Explorer.Chain.Data
   alias BlockScoutWeb.AddressView
-  alias Explorer.ExchangeRates.Token
 
   describe "contract?/1" do
     test "with a smart contract" do
@@ -18,26 +17,6 @@ defmodule BlockScoutWeb.AddressViewTest do
     end
   end
 
-  describe "formatted_usd/2" do
-    test "without a fetched_coin_balance returns nil" do
-      address = build(:address, fetched_coin_balance: nil)
-      token = %Token{usd_value: Decimal.new(0.5)}
-      assert nil == AddressView.formatted_usd(address, token)
-    end
-
-    test "without a usd_value returns nil" do
-      address = build(:address)
-      token = %Token{usd_value: nil}
-      assert nil == AddressView.formatted_usd(address, token)
-    end
-
-    test "returns formatted usd value" do
-      address = build(:address, fetched_coin_balance: 10_000_000_000_000)
-      token = %Token{usd_value: Decimal.new(0.5)}
-      assert "$0.000005 USD" == AddressView.formatted_usd(address, token)
-    end
-  end
-
   describe "qr_code/1" do
     test "it returns an encoded value" do
       address = build(:address)

apps/block_scout_web/test/block_scout_web/views/chain_view_test.exs

@@ -1,7 +1,6 @@
 defmodule BlockScoutWeb.ChainViewTest do
   use BlockScoutWeb.ConnCase, async: true
 
-  alias Explorer.ExchangeRates.Token
   alias BlockScoutWeb.ChainView
 
   describe "encode_market_history_data/1" do
@@ -17,22 +16,4 @@ defmodule BlockScoutWeb.ChainViewTest do
                ChainView.encode_market_history_data(market_history_data)
     end
   end
-
-  describe "format_exchange_rate/1" do
-    test "returns a formatted usd value from a `Token`'s usd_value" do
-      token = %Token{usd_value: Decimal.new(5.45)}
-
-      assert "$5.45 USD" == ChainView.format_exchange_rate(token)
-      assert nil == ChainView.format_exchange_rate(%Token{usd_value: nil})
-    end
-  end
-
-  describe "format_market_cap/1" do
-    test "returns a formatted usd value from a `Token`'s market_cap_usd" do
-      token = %Token{market_cap_usd: Decimal.new(5.4)}
-
-      assert "$5.40 USD" == ChainView.format_market_cap(token)
-      assert nil == ChainView.format_market_cap(%Token{market_cap_usd: nil})
-    end
-  end
 end

apps/block_scout_web/test/block_scout_web/views/currency_helpers_test.exs

@@ -2,18 +2,9 @@ defmodule BlockScoutWeb.CurrencyHelpersTest do
   use ExUnit.Case
 
   alias BlockScoutWeb.CurrencyHelpers
-  alias BlockScoutWeb.ExchangeRates.USD
 
   doctest BlockScoutWeb.CurrencyHelpers, import: true
 
-  test "with nil it returns nil" do
-    assert nil == CurrencyHelpers.format_usd_value(nil)
-  end
-
-  test "with USD.null() it returns nil" do
-    assert nil == CurrencyHelpers.format_usd_value(USD.null())
-  end
-
   describe "format_according_to_decimals/1" do
     test "formats the amount as value considering the given decimals" do
       amount = Decimal.new(205_000_000_000_000)

apps/block_scout_web/test/block_scout_web/views/transaction_view_test.exs

@@ -2,7 +2,6 @@ defmodule BlockScoutWeb.TransactionViewTest do
   use BlockScoutWeb.ConnCase, async: true
 
   alias Explorer.Chain.Wei
-  alias Explorer.ExchangeRates.Token
   alias Explorer.Repo
   alias BlockScoutWeb.TransactionView
 
@@ -18,21 +17,16 @@ defmodule BlockScoutWeb.TransactionViewTest do
           gas_used: nil
         )
 
-      token = %Token{usd_value: Decimal.new(0.50)}
-
-      expected_value = "<= 0.009 POA"
+      expected_value = "max of 0.009 POA"
       assert expected_value == TransactionView.formatted_fee(transaction, denomination: :ether)
-      assert "<= $0.004500 USD" == TransactionView.formatted_fee(transaction, exchange_rate: token)
     end
 
-    test "with fee and exchange_rate" do
+    test "with fee" do
       {:ok, gas_price} = Wei.cast(3_000_000_000)
       transaction = build(:transaction, gas_price: gas_price, gas_used: Decimal.new(1_034_234.0))
-      token = %Token{usd_value: Decimal.new(0.50)}
 
       expected_value = "0.003102702 POA"
       assert expected_value == TransactionView.formatted_fee(transaction, denomination: :ether)
-      assert "$0.001551 USD" == TransactionView.formatted_fee(transaction, exchange_rate: token)
     end
 
     test "with fee but no available exchange_rate" do

apps/ethereum_jsonrpc/lib/ethereum_jsonrpc.ex

@@ -188,10 +188,15 @@ defmodule EthereumJSONRPC do
   Transaction data is included for each block.
   """
   def fetch_blocks_by_hash(block_hashes, json_rpc_named_arguments) do
+    id_to_params =
       block_hashes
+      |> Enum.map(fn block_hash -> %{hash: block_hash} end)
+      |> id_to_params()
+
+    id_to_params
     |> get_block_by_hash_requests()
     |> json_rpc(json_rpc_named_arguments)
-    |> handle_get_blocks()
+    |> handle_get_blocks(id_to_params)
     |> case do
       {:ok, _next, results} -> {:ok, results}
       {:error, reason} -> {:error, reason}
@@ -202,10 +207,15 @@ defmodule EthereumJSONRPC do
   Fetches blocks by block number range.
   """
   def fetch_blocks_by_range(_first.._last = range, json_rpc_named_arguments) do
+    id_to_params =
       range
+      |> Enum.map(fn number -> %{number: number} end)
+      |> id_to_params()
+
+    id_to_params
     |> get_block_by_number_requests()
     |> json_rpc(json_rpc_named_arguments)
-    |> handle_get_blocks()
+    |> handle_get_blocks(id_to_params)
   end
 
   @doc """
@@ -284,14 +294,6 @@ defmodule EthereumJSONRPC do
     transport.json_rpc(request, transport_options)
   end
 
-  @doc """
-  Converts `t:nonce/0` to `t:non_neg_integer/0`
-  """
-  @spec nonce_to_integer(nonce) :: non_neg_integer()
-  def nonce_to_integer(nonce) do
-    quantity_to_integer(nonce)
-  end
-
   @doc """
   Converts `t:quantity/0` to `t:non_neg_integer/0`.
   """
@@ -427,10 +429,10 @@ defmodule EthereumJSONRPC do
     {:error, annotated_error}
   end
 
-  defp get_block_by_hash_requests(block_hashes) do
-    for block_hash <- block_hashes do
-      get_block_by_hash_request(%{id: block_hash, hash: block_hash, transactions: :full})
-    end
+  defp get_block_by_hash_requests(id_to_params) do
+    Enum.map(id_to_params, fn {id, %{hash: hash}} ->
+      get_block_by_hash_request(%{id: id, hash: hash, transactions: :full})
+    end)
   end
 
   defp get_block_by_hash_request(%{id: id} = options) do
@@ -441,10 +443,10 @@ defmodule EthereumJSONRPC do
     [hash, get_block_transactions(options)]
   end
 
-  defp get_block_by_number_requests(range) do
-    for current <- range do
-      get_block_by_number_request(%{id: current, quantity: current, transactions: :full})
-    end
+  defp get_block_by_number_requests(id_to_params) do
+    Enum.map(id_to_params, fn {id, %{number: number}} ->
+      get_block_by_number_request(%{id: id, quantity: number, transactions: :full})
+    end)
   end
 
   defp get_block_by_number_request(%{id: id} = options) do
@@ -467,12 +469,6 @@ defmodule EthereumJSONRPC do
 
       {:error, {:ok, tag}} ->
         tag
-
-      {{:ok, _}, {:ok, _}} ->
-        raise ArgumentError, "Only one of :quantity or :tag can be passed to get_block_by_number_request"
-
-      {:error, :error} ->
-        raise ArgumentError, "One of :quantity or :tag MUST be passed to get_block_by_number_request"
     end
   end
 
@@ -483,13 +479,8 @@ defmodule EthereumJSONRPC do
     end
   end
 
-  defp handle_get_blocks({:ok, results}) do
-    {blocks, next} =
-      Enum.reduce(results, {[], :more}, fn
-        %{result: nil}, {blocks, _} -> {blocks, :end_of_chain}
-        %{result: %{} = block}, {blocks, next} -> {[block | blocks], next}
-      end)
-
+  defp handle_get_blocks({:ok, results}, id_to_params) when is_list(results) do
+    with {:ok, next, blocks} <- reduce_results(results, id_to_params) do
       elixir_blocks = Blocks.to_elixir(blocks)
       elixir_transactions = Blocks.elixir_to_transactions(elixir_blocks)
       blocks_params = Blocks.elixir_to_params(elixir_blocks)
@@ -501,8 +492,27 @@ defmodule EthereumJSONRPC do
          transactions: transactions_params
        }}
     end
+  end
+
+  defp handle_get_blocks({:error, _} = error, _id_to_params), do: error
+
+  defp reduce_results(results, id_to_params) do
+    Enum.reduce(results, {:ok, :more, []}, &reduce_result(&1, &2, id_to_params))
+  end
+
+  defp reduce_result(%{result: nil}, {:ok, _, blocks}, _id_to_params), do: {:ok, :end_of_chain, blocks}
+  defp reduce_result(%{result: %{} = block}, {:ok, next, blocks}, _id_to_params), do: {:ok, next, [block | blocks]}
+  defp reduce_result(%{result: _}, {:error, _} = error, _id_to_params), do: error
 
-  defp handle_get_blocks({:error, _} = error), do: error
+  defp reduce_result(%{error: reason, id: id}, acc, id_to_params) do
+    data = Map.fetch!(id_to_params, id)
+    annotated_reason = Map.put(reason, :data, data)
+
+    case acc do
+      {:ok, _, _} -> {:error, [annotated_reason]}
+      {:error, reasons} -> {:error, [annotated_reason | reasons]}
+    end
+  end
 
   defp handle_get_block_by_tag({:ok, %{"number" => quantity}}) do
     {:ok, quantity_to_integer(quantity)}

apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/receipt.ex

@@ -266,6 +266,7 @@ defmodule EthereumJSONRPC.Receipt do
   defp elixir_reducer({:ok, {_, _}}, {:error, _reasons} = acc_error), do: acc_error
   defp elixir_reducer({:error, reason}, {:ok, _}), do: {:error, [reason]}
   defp elixir_reducer({:error, reason}, {:error, reasons}), do: {:error, [reason | reasons]}
+  defp elixir_reducer(:ignore, acc), do: acc
 
   defp ok!({:ok, elixir}, _receipt), do: elixir
 
@@ -327,6 +328,8 @@ defmodule EthereumJSONRPC.Receipt do
     case status do
       "0x0" -> {:ok, {key, :error}}
       "0x1" -> {:ok, {key, :ok}}
+      # pre-Byzantium / Ethereum Classic on Parity
+      nil -> :ignore
       other -> {:error, {:unknown_value, %{key: key, value: other}}}
     end
   end