Remove coin name from localization files, define it from COIN_NAME env var, remove COIN env var from build args, COIN -> EXCHANGE_RATES_COIN (add backward compatibility)

CHANGELOG.md

@@ -20,6 +20,7 @@
 
 ### Chore
 
+- [#6183](https://github.com/blockscout/blockscout/pull/6183) - Transparent coin name definition
 - [#6155](https://github.com/blockscout/blockscout/pull/6155) - Refactor Ethereum JSON RPC variants
 - [#6125](https://github.com/blockscout/blockscout/pull/6125) - Rename obsolete "parity" EthereumJSONRPC.Variant to "nethermind"
 - [#6124](https://github.com/blockscout/blockscout/pull/6124) - Docker compose: add config for Erigon

apps/block_scout_web/lib/block_scout_web/controllers/api/rpc/stats_controller.ex

@@ -3,6 +3,7 @@ defmodule BlockScoutWeb.API.RPC.StatsController do
 
   use Explorer.Schema
 
+  alias Explorer
   alias Explorer.{Chain, Etherscan, ExchangeRates}
   alias Explorer.Chain.Cache.{AddressSum, AddressSumMinusBurnt}
   alias Explorer.Chain.Wei
@@ -60,7 +61,7 @@ defmodule BlockScoutWeb.API.RPC.StatsController do
   end
 
   def coinprice(conn, _params) do
-    symbol = Application.get_env(:explorer, :coin)
+    symbol = Explorer.coin()
     rates = ExchangeRates.lookup(symbol)
 
     render(conn, "coinprice.json", rates: rates)

apps/block_scout_web/lib/block_scout_web/templates/account/watchlist_address/form.html.eex

@@ -24,7 +24,7 @@
               <p style="font-size: 14px;"><%= gettext("Please select what types of notifications you will receive:") %></p>
               <div class="row">
                 <div class="col-sm">
-                  <h3><%= gettext("Ether") %></h3>
+                  <h3><%= Explorer.coin_name() %></h3>
                   <div class="form-input">
                     <%= checkbox f, :watch_coin_input, class: "form-checkbox" %>
                     <%= label f, :watch_coin_input, gettext("Incoming"), class: "label-checkbox" %>

apps/block_scout_web/lib/block_scout_web/templates/account/watchlist_address/row.html.eex

@@ -18,7 +18,7 @@
            data-placement="top"
            data-toggle="tooltip"
            data-html="true"
-           title='<%= "@ " <> to_string(@exchange_rate.usd_value) <> "/" <> gettext("Ether") %>'  
+           title='<%= "@ " <> to_string(@exchange_rate.usd_value) <> "/" <> Explorer.coin_name() %>'  
            >
       </span>)
     </span>

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

@@ -8,7 +8,7 @@
       data-placement="top"
       data-toggle="tooltip"
       data-html="true"
-      title='<%= "@ " <> usd_value <> "/" <> gettext("Ether") %>'  
+      title='<%= "@ " <> usd_value <> "/" <> Explorer.coin_name() %>'  
     >
     </span>)
   </span>

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

@@ -2,7 +2,7 @@
   <%= render BlockScoutWeb.Advertisement.TextAdView, "index.html", conn: @conn %>
   <div class="card">
     <div class="card-body" data-async-load data-async-listing="<%= @current_path %>">
-      <h1 class="card-title list-title-description"><%= gettext "Ether" %> <%= gettext "Addresses" %></h1>
+      <h1 class="card-title list-title-description"><%= Explorer.coin_name() %> <%= gettext "Addresses" %></h1>
 
 	<div class="list-top-pagination-container-wrapper">
     	<%= render BlockScoutWeb.CommonComponentsView, "_pagination_container.html", position: "top", cur_page_number: "1", show_pagination_limit: true, data_next_page_button: true, data_prev_page_button: true %>

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

@@ -160,7 +160,7 @@
                     data-placement="top"
                     data-toggle="tooltip"
                     data-html="true"
-                    title='<%= "@ " <> usd_value <> "/" <> gettext("Ether") %>'  
+                    title='<%= "@ " <> usd_value <> "/" <> Explorer.coin_name() %>'  
                   >
                   </span>)
                 </span>

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

@@ -1,4 +1,4 @@
-<% native_coin = gettext("ETH") %>
+<% native_coin = Explorer.coin_name() %>
 <!-- USD value of the balance -->
 <% wei_value = if @address.fetched_coin_balance, do: @address.fetched_coin_balance.value %>
 <% raw_usd_value =

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

@@ -212,7 +212,7 @@
             <dl class="row">
                 <dt class="col-sm-3 col-lg-2 text-muted">
                   <%= render BlockScoutWeb.CommonComponentsView, "_i_tooltip_2.html",
-                  text: gettext("Ether") <> " " <> gettext("burned from transactions included in the block (Base fee (per unit of gas) * Gas Used).") %>
+                  text: Explorer.coin_name() <> " " <> gettext("burned from transactions included in the block (Base fee (per unit of gas) * Gas Used).") %>
                   <%= gettext("Burnt Fees") %>
                 </dt>
                 <dd class="col-sm-9 col-lg-10"><i class="fa-solid fa-fire i-tooltip-2"></i> <%= format_wei_value(burned_fee, :ether) %></dd>

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

@@ -21,7 +21,7 @@
       </span>
       <span class="d-flex flex-md-row flex-column mt-3 mt-md-0">
         <span class="tile-title">
-          <%= BlockScoutWeb.TransactionView.value(@internal_transaction, include_label: false) %> <%= gettext "Ether" %>
+          <%= BlockScoutWeb.TransactionView.value(@internal_transaction, include_label: false) %> <%= Explorer.coin_name() %>
         </span>
       </span>
     </div>

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

@@ -1,5 +1,5 @@
 <input id="js-chain-id" class="d-none" value="<%= Application.get_env(:block_scout_web, :chain_id) %>" />
-<input id="js-coin-name" class="d-none" value="<%= Application.get_env(:explorer, :coin_name) %>" />
+<input id="js-coin-name" class="d-none" value="<%= Explorer.coin_name() %>" />
 <% sub_network = Keyword.get(Application.get_env(:block_scout_web, BlockScoutWeb.Chain), :subnetwork) %>
 <input id="js-subnetwork" class="d-none" value="<%= sub_network %>" />
 <input id="js-json-rpc" class="d-none" value="<%= Application.get_env(:block_scout_web, :json_rpc) %>" />

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

@@ -79,7 +79,7 @@
                     to: tokens_path(@conn, :index)
                   ) %>
               <%= link(
-                    gettext("Ether"),
+                    Explorer.coin_name(),
                     class: "dropdown-item #{tab_status("accounts", @conn.request_path)}",
                     to: address_path(@conn, :index)
                   ) %>

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

@@ -45,7 +45,7 @@
         'Less than': '<%= gettext("Less than") %>',
         'Market Cap': '<%= gettext("Market Cap") %>',
         'Price': '<%= gettext("Price") %>',
-        'Ether': '<%= gettext("Ether") %>',
+        'Ether': '<%= Explorer.coin_name() %>',
         'Tx/day': '<%= gettext("Tx/day") %>'
       }
     </script>

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

@@ -92,7 +92,7 @@
           <%= if Helper.payable?(function) do %>
             <div class="form-group pr-3 d-flex">
               <input type="number" name="function_input" tx-value
-              data-toggle="tooltip" title='Amount in native token <<%= gettext("ETH")%>>' class="form-control form-control-sm address-input-sm" placeholder='value(<%= gettext("ETH")%>)' min="0" step="1e-18" />
+              data-toggle="tooltip" title='Amount in native token <<%= Explorer.coin_name() %>>' class="form-control form-control-sm address-input-sm" placeholder='value(<%= Explorer.coin_name() %>)' min="0" step="1e-18" />
             </div>
           <% end %>
 
@@ -134,7 +134,7 @@
                       <span class="py-2 px-2">
                         <input class="wei-ether" type="checkbox" autocomplete="off">
                         <span class="d-inline-block" data-conversion-text-wei><%= gettext("WEI")%></span>
-                        <span class="d-none" data-conversion-text-eth><%= gettext("ETH")%></span>
+                        <span class="d-none" data-conversion-text-eth><%= Explorer.coin_name() %></span>
                       </span>
                     </div>
                   </div> 

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

@@ -17,7 +17,7 @@
         <% end %>
       </span>
       <span class="d-flex flex-md-row flex-column mt-3 mt-md-0">
-        <span class="tile-title"><%= BlockScoutWeb.TransactionView.value(@transaction, include_label: false) %> <%= gettext "Ether" %></span>
+        <span class="tile-title"><%= BlockScoutWeb.TransactionView.value(@transaction, include_label: false) %> <%= Explorer.coin_name() %></span>
         <span class="ml-0 ml-md-1 text-nowrap"> <%= BlockScoutWeb.TransactionView.formatted_fee(@transaction, denomination: :ether, include_label: false) %> <%= gettext "TX Fee" %></span>
       </span>
     </div>

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

@@ -46,7 +46,7 @@
       </span>
       <span class="d-flex flex-md-row flex-column mt-3 mt-md-0">
         <span class="tile-title">
-          <%= value(@transaction, include_label: false) %> <%= gettext "Ether" %>
+          <%= value(@transaction, include_label: false) %> <%= Explorer.coin_name() %>
         </span>
         <span class="ml-0 ml-md-1 text-nowrap">
           <%= formatted_fee(@transaction, denomination: :ether, include_label: false) %> <%= gettext "TX Fee" %>

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

@@ -408,7 +408,7 @@
             <dl class="row">
               <dt class="col-sm-3 col-lg-2 text-muted">
                 <%= render BlockScoutWeb.CommonComponentsView, "_i_tooltip_2.html",
-                  text: gettext("Amount of") <> " " <> gettext("Ether") <> " " <> gettext("burned for this transaction. Equals Block Base Fee per Gas * Gas Used.") %>
+                  text: gettext("Amount of") <> " " <> Explorer.coin_name() <> " " <> gettext("burned for this transaction. Equals Block Base Fee per Gas * Gas Used.") %>
                 <%= gettext "Transaction Burnt Fee" %>
               </dt>
               <dd class="col-sm-9 col-lg-10"><i class="fa-solid fa-fire i-tooltip-2"></i> <%= format_wei_value(burned_fee, :ether) %>

apps/block_scout_web/lib/block_scout_web/views/api_docs_view.ex

@@ -2,6 +2,7 @@ defmodule BlockScoutWeb.APIDocsView do
   use BlockScoutWeb, :view
 
   alias BlockScoutWeb.LayoutView
+  alias Explorer
 
   def action_tile_id(module, action) do
     "#{module}-#{action}"
@@ -20,7 +21,7 @@ defmodule BlockScoutWeb.APIDocsView do
   end
 
   def model_type_definition(definition_func) when is_function(definition_func, 1) do
-    coin = Application.get_env(:explorer, :coin)
+    coin = Explorer.coin()
     definition_func.(coin)
   end
 

apps/block_scout_web/lib/block_scout_web/views/wei_helpers.ex

@@ -35,7 +35,7 @@ defmodule BlockScoutWeb.WeiHelpers do
       "10,000 Gwei"
 
       iex> format_wei_value(%Wei{value: Decimal.new(1, 10, 21)}, :ether)
-      "10,000 Ether"
+      "10,000 ETH"
 
       # With formatting options
 
@@ -43,7 +43,7 @@ defmodule BlockScoutWeb.WeiHelpers do
       ...>   %Wei{value: Decimal.new(1000500000000000000)},
       ...>   :ether
       ...> )
-      "1.0005 Ether"
+      "1.0005 ETH"
 
       iex> format_wei_value(
       ...>   %Wei{value: Decimal.new(10)},
@@ -75,5 +75,5 @@ defmodule BlockScoutWeb.WeiHelpers do
 
   defp display_unit(:wei), do: gettext("Wei")
   defp display_unit(:gwei), do: gettext("Gwei")
-  defp display_unit(:ether), do: gettext("Ether")
+  defp display_unit(:ether), do: Explorer.coin_name()
 end

apps/block_scout_web/priv/gettext/default.pot

@@ -1065,14 +1065,6 @@ msgstr ""
 msgid "ERC-721, ERC-1155 tokens (NFT) (beta)"
 msgstr ""
 
-#: lib/block_scout_web/templates/address_token/overview.html.eex:1
-#: lib/block_scout_web/templates/smart_contract/_functions.html.eex:95
-#: lib/block_scout_web/templates/smart_contract/_functions.html.eex:95
-#: lib/block_scout_web/templates/smart_contract/_functions.html.eex:137
-#, elixir-autogen, elixir-format
-msgid "ETH"
-msgstr ""
-
 #: lib/block_scout_web/templates/api_docs/eth_rpc.html.eex:4
 #, elixir-autogen, elixir-format
 msgid "ETH RPC API Documentation"
@@ -1174,23 +1166,6 @@ msgstr ""
 msgid "Eth RPC"
 msgstr ""
 
-#: lib/block_scout_web/templates/account/watchlist_address/form.html.eex:27
-#: lib/block_scout_web/templates/account/watchlist_address/row.html.eex:21
-#: lib/block_scout_web/templates/address/_current_coin_balance.html.eex:11
-#: lib/block_scout_web/templates/address/index.html.eex:5
-#: lib/block_scout_web/templates/address/overview.html.eex:163
-#: lib/block_scout_web/templates/block/overview.html.eex:215
-#: lib/block_scout_web/templates/internal_transaction/_tile.html.eex:24
-#: lib/block_scout_web/templates/layout/_topnav.html.eex:82
-#: lib/block_scout_web/templates/layout/app.html.eex:48
-#: lib/block_scout_web/templates/transaction/_pending_tile.html.eex:20
-#: lib/block_scout_web/templates/transaction/_tile.html.eex:49
-#: lib/block_scout_web/templates/transaction/overview.html.eex:411
-#: lib/block_scout_web/views/wei_helpers.ex:78
-#, elixir-autogen, elixir-format
-msgid "Ether"
-msgstr ""
-
 #: lib/block_scout_web/templates/api_docs/_action_tile.html.eex:211
 #: lib/block_scout_web/templates/api_docs/_eth_rpc_item.html.eex:164
 #, elixir-autogen, elixir-format

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

@@ -1065,14 +1065,6 @@ msgstr ""
 msgid "ERC-721, ERC-1155 tokens (NFT) (beta)"
 msgstr ""
 
-#: lib/block_scout_web/templates/address_token/overview.html.eex:1
-#: lib/block_scout_web/templates/smart_contract/_functions.html.eex:95
-#: lib/block_scout_web/templates/smart_contract/_functions.html.eex:95
-#: lib/block_scout_web/templates/smart_contract/_functions.html.eex:137
-#, elixir-autogen, elixir-format
-msgid "ETH"
-msgstr ""
-
 #: lib/block_scout_web/templates/api_docs/eth_rpc.html.eex:4
 #, elixir-autogen, elixir-format
 msgid "ETH RPC API Documentation"
@@ -1174,23 +1166,6 @@ msgstr ""
 msgid "Eth RPC"
 msgstr ""
 
-#: lib/block_scout_web/templates/account/watchlist_address/form.html.eex:27
-#: lib/block_scout_web/templates/account/watchlist_address/row.html.eex:21
-#: lib/block_scout_web/templates/address/_current_coin_balance.html.eex:11
-#: lib/block_scout_web/templates/address/index.html.eex:5
-#: lib/block_scout_web/templates/address/overview.html.eex:163
-#: lib/block_scout_web/templates/block/overview.html.eex:215
-#: lib/block_scout_web/templates/internal_transaction/_tile.html.eex:24
-#: lib/block_scout_web/templates/layout/_topnav.html.eex:82
-#: lib/block_scout_web/templates/layout/app.html.eex:48
-#: lib/block_scout_web/templates/transaction/_pending_tile.html.eex:20
-#: lib/block_scout_web/templates/transaction/_tile.html.eex:49
-#: lib/block_scout_web/templates/transaction/overview.html.eex:411
-#: lib/block_scout_web/views/wei_helpers.ex:78
-#, elixir-autogen, elixir-format
-msgid "Ether"
-msgstr ""
-
 #: lib/block_scout_web/templates/api_docs/_action_tile.html.eex:211
 #: lib/block_scout_web/templates/api_docs/_eth_rpc_item.html.eex:164
 #, elixir-autogen, elixir-format

apps/block_scout_web/test/block_scout_web/controllers/account/api/v1/user_controller_test.exs

@@ -54,7 +54,7 @@ defmodule BlockScoutWeb.Account.Api.V1.UserControllerTest do
         |> post("/api/account/v1/user/tags/address", address_tag)
         |> json_response(200)
 
-      response =
+      _response =
         conn
         |> get("/api/account/v1/user/tags/address")
         |> json_response(200) == [tag_address_response]
@@ -214,7 +214,7 @@ defmodule BlockScoutWeb.Account.Api.V1.UserControllerTest do
         |> post("/api/account/v1/user/tags/transaction", tx_tag)
         |> json_response(200)
 
-      response =
+      _response =
         conn
         |> get("/api/account/v1/user/tags/transaction")
         |> json_response(200) == [tag_response]

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

@@ -79,7 +79,7 @@ defmodule BlockScoutWeb.ViewingAddressesTest do
 
     session
     |> AddressPage.visit_page(address)
-    |> assert_text(AddressPage.balance(), "0.0000000000000005 Ether")
+    |> assert_text(AddressPage.balance(), "0.0000000000000005 ETH")
   end
 
   describe "viewing contract creator" do

apps/block_scout_web/test/block_scout_web/views/address_coin_balance_view_test.exs

@@ -8,13 +8,13 @@ defmodule BlockScoutWeb.AddressCoinBalanceViewTest do
     test "format the wei value in ether" do
       wei = Wei.from(Decimal.new(1_340_000_000), :gwei)
 
-      assert AddressCoinBalanceView.format(wei) == "1.34 Ether"
+      assert AddressCoinBalanceView.format(wei) == "1.34 ETH"
     end
 
     test "format negative values" do
       wei = Wei.from(Decimal.new(-1_340_000_000), :gwei)
 
-      assert AddressCoinBalanceView.format(wei) == "-1.34 Ether"
+      assert AddressCoinBalanceView.format(wei) == "-1.34 ETH"
     end
   end
 
@@ -50,13 +50,13 @@ defmodule BlockScoutWeb.AddressCoinBalanceViewTest do
     test "format positive values" do
       value = Decimal.new(1_340_000_000_000_000_000)
 
-      assert AddressCoinBalanceView.format_delta(value) == "1.34 Ether"
+      assert AddressCoinBalanceView.format_delta(value) == "1.34 ETH"
     end
 
     test "format negative values" do
       value = Decimal.new(-1_340_000_000_000_000_000)
 
-      assert AddressCoinBalanceView.format_delta(value) == "1.34 Ether"
+      assert AddressCoinBalanceView.format_delta(value) == "1.34 ETH"
     end
   end
 end

apps/block_scout_web/test/block_scout_web/views/block_view_test.exs

@@ -91,7 +91,7 @@ defmodule BlockScoutWeb.BlockViewTest do
 
       block = Repo.preload(block, :rewards)
 
-      assert BlockView.combined_rewards_value(block) == "3.000042 Ether"
+      assert BlockView.combined_rewards_value(block) == "3.000042 ETH"
     end
   end
 end

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

@@ -136,7 +136,7 @@ defmodule BlockScoutWeb.TransactionViewTest do
           gas_used: nil
         )
 
-      expected_value = "Max of 0.009 Ether"
+      expected_value = "Max of 0.009 ETH"
       assert expected_value == TransactionView.formatted_fee(transaction, denomination: :ether)
     end
 
@@ -144,7 +144,7 @@ defmodule BlockScoutWeb.TransactionViewTest do
       {:ok, gas_price} = Wei.cast(3_000_000_000)
       transaction = build(:transaction, gas_price: gas_price, gas_used: Decimal.from_float(1_034_234.0))
 
-      expected_value = "0.003102702 Ether"
+      expected_value = "0.003102702 ETH"
       assert expected_value == TransactionView.formatted_fee(transaction, denomination: :ether)
     end
   end

apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/variant.ex

@@ -96,16 +96,17 @@ defmodule EthereumJSONRPC.Variant do
             ) :: {:ok, [raw_trace_params]} | {:error, reason :: term} | :ignore
 
   def get do
+    variant = Application.get_env(:ethereum_jsonrpc, __MODULE__)[:type]
+
     cond do
-      is_nil(System.get_env("ETHEREUM_JSONRPC_VARIANT")) ->
+      is_nil(variant) ->
         "nethermind"
 
-      System.get_env("ETHEREUM_JSONRPC_VARIANT") == "parity" ->
+      variant == "parity" ->
         "nethermind"
 
       true ->
-        "ETHEREUM_JSONRPC_VARIANT"
+        variant
-        |> System.get_env()
         |> String.split(".")
         |> List.last()
         |> String.downcase()

apps/explorer/lib/explorer.ex

@@ -7,6 +7,8 @@ defmodule Explorer do
   if it comes from the database, an external API or others.
   """
 
+  require Logger
+
   @doc """
   Returns the configured coin for `Explorer`
   """

apps/explorer/lib/explorer/account/notifier/summary.ex

@@ -5,6 +5,7 @@ defmodule Explorer.Account.Notifier.Summary do
 
   require Logger
 
+  alias Explorer
   alias Explorer.Account.Notifier.Summary
   alias Explorer.{Chain, Repo}
   alias Explorer.Chain.Wei
@@ -79,7 +80,7 @@ defmodule Explorer.Account.Notifier.Summary do
       block_number: transaction.block_number,
       amount: amount(transaction),
       tx_fee: fee(transaction),
-      name: Application.get_env(:explorer, :coin_name),
+      name: Explorer.coin_name(),
       subject: "Coin transaction",
       type: "COIN"
     }
@@ -94,7 +95,7 @@ defmodule Explorer.Account.Notifier.Summary do
       block_number: transaction.block_number,
       amount: amount(transaction),
       tx_fee: fee(transaction),
-      name: Application.get_env(:explorer, :coin_name),
+      name: Explorer.coin_name(),
       subject: "Contract creation",
       type: "COIN"
     }

apps/explorer/test/explorer/account/notify/summary_test.exs

@@ -27,7 +27,7 @@ defmodule Explorer.Account.Notify.SummaryTest do
                  block_number: block_number,
                  from_address_hash: from_address.hash,
                  method: "transfer",
-                 name: "POA",
+                 name: "ETH",
                  subject: "Coin transaction",
                  to_address_hash: to_address.hash,
                  transaction_hash: tx_hash,
@@ -74,7 +74,7 @@ defmodule Explorer.Account.Notify.SummaryTest do
                  block_number: block.number,
                  from_address_hash: address.hash,
                  method: "contract_creation",
-                 name: "POA",
+                 name: "ETH",
                  subject: "Contract creation",
                  to_address_hash: contract_address.hash,
                  transaction_hash: tx_hash,

config/runtime.exs

@@ -168,6 +168,8 @@ config :ethereum_jsonrpc, EthereumJSONRPC.Geth, debug_trace_transaction_timeout:
 config :ethereum_jsonrpc, EthereumJSONRPC.PendingTransaction,
   type: System.get_env("ETHEREUM_JSONRPC_PENDING_TRANSACTIONS_TYPE", "default")
 
+config :ethereum_jsonrpc, EthereumJSONRPC.Variant, type: System.get_env("ETHEREUM_JSONRPC_VARIANT", "nethermind")
+
 ################
 ### Explorer ###
 ################
@@ -182,8 +184,8 @@ healthy_blocks_period =
   |> :timer.minutes()
 
 config :explorer,
-  coin: System.get_env("COIN") || "POA",
+  coin: System.get_env("COIN", nil) || System.get_env("EXCHANGE_RATES_COIN") || "ETH",
-  coin_name: System.get_env("COIN_NAME") || System.get_env("COIN") || "POA",
+  coin_name: System.get_env("COIN_NAME", nil) || System.get_env("EXCHANGE_RATES_COIN") || "ETH",
   allowed_evm_versions:
     System.get_env("ALLOWED_EVM_VERSIONS") ||
       "homestead,tangerineWhistle,spuriousDragon,byzantium,constantinople,petersburg,istanbul,berlin,london,default",

docker-compose/docker-compose-no-rust-verification.yml

@@ -25,7 +25,6 @@ services:
       context: ..
       dockerfile: ./docker/Dockerfile
       args:
-        COIN: ""
         CACHE_EXCHANGE_RATES_PERIOD: ""
         DISABLE_READ_API: "false"
         API_PATH: "/"

docker-compose/docker-compose.yml

@@ -26,7 +26,6 @@ services:
       context: ..
       dockerfile: ./docker/Dockerfile
       args:
-        COIN: ""
         CACHE_EXCHANGE_RATES_PERIOD: ""
         DISABLE_READ_API: "false"
         API_PATH: "/"

docker-compose/envs/common-blockscout.env

@@ -20,7 +20,6 @@ BLOCKSCOUT_PROTOCOL=
 # CHECK_ORIGIN=
 PORT=4000
 COIN_NAME=
-# COIN=
 # METADATA_CONTRACT=
 # VALIDATORS_CONTRACT=
 # KEYS_MANAGER_CONTRACT=
@@ -29,6 +28,8 @@ COIN_NAME=
 EMISSION_FORMAT=DEFAULT
 # CHAIN_SPEC_PATH=
 # SUPPLY_MODULE=
+COIN=
+EXCHANGE_RATES_COIN=
 # EXCHANGE_RATES_SOURCE=
 # EXCHANGE_RATES_COINGECKO_COIN_ID=
 # EXCHANGE_RATES_COINGECKO_API_KEY=

docker/Dockerfile

@@ -34,7 +34,6 @@ ARG WOBSERVER_ENABLED
 ARG ADMIN_PANEL_ENABLED
 ARG CACHE_ADDRESS_WITH_BALANCES_UPDATE_INTERVAL
 ARG SOCKET_ROOT
-ARG COIN
 
 # Cache elixir deps
 ADD mix.exs mix.lock ./
@@ -49,14 +48,6 @@ ADD . .
 
 COPY . .
 
-RUN if [ "$COIN" != "" ]; then \
-        sed -i s/"POA"/"${COIN}"/g apps/block_scout_web/priv/gettext/en/LC_MESSAGES/default.po; \
-        sed -i "/msgid \"Ether\"/{n;s/msgstr \"\"/msgstr \"${COIN}\"/g}" apps/block_scout_web/priv/gettext/default.pot; \
-        sed -i "/msgid \"Ether\"/{n;s/msgstr \"\"/msgstr \"${COIN}\"/g}" apps/block_scout_web/priv/gettext/en/LC_MESSAGES/default.po; \
-        sed -i "/msgid \"ETH\"/{n;s/msgstr \"\"/msgstr \"${COIN}\"/g}" apps/block_scout_web/priv/gettext/default.pot; \
-        sed -i "/msgid \"ETH\"/{n;s/msgstr \"\"/msgstr \"${COIN}\"/g}" apps/block_scout_web/priv/gettext/en/LC_MESSAGES/default.po; \
-    fi
-
 # Run forderground build and phoenix digest
 RUN mix compile && npm install npm@latest
 

docker/Makefile

@@ -220,6 +220,9 @@ endif
 ifdef CHECKSUM_FUNCTION
 	BLOCKSCOUT_CONTAINER_PARAMS += -e 'CHECKSUM_FUNCTION=$(CHECKSUM_FUNCTION)'
 endif
+ifdef EXCHANGE_RATES_COIN
+	BLOCKSCOUT_CONTAINER_PARAMS += -e 'EXCHANGE_RATES_COIN=$(EXCHANGE_RATES_COIN)'
+endif
 ifdef EXCHANGE_RATES_SOURCE
 	BLOCKSCOUT_CONTAINER_PARAMS += -e 'EXCHANGE_RATES_SOURCE=$(EXCHANGE_RATES_SOURCE)'
 endif
@@ -519,7 +522,7 @@ ifdef HAS_BLOCKSCOUT_IMAGE
 	@echo "==> Image exist. Using $(BS_CONTAINER_IMAGE)"
 else
 	@echo "==> No image found, trying to build one..."
-	@docker build --build-arg COIN="$(COIN)" -f ./Dockerfile -t $(BS_CONTAINER_IMAGE) ../
+	@docker build -f ./Dockerfile -t $(BS_CONTAINER_IMAGE) ../
 endif
 
 migrate_only: