Merge branch 'master' into ab-remove-coin-geck-id-env-var

CHANGELOG.md

@@ -1,6 +1,9 @@
 ## Current
 
 ### Features
+- [#2588](https://github.com/poanetwork/blockscout/pull/2588) - add verification submission comment
+- [#2505](https://github.com/poanetwork/blockscout/pull/2505) - support POA Network emission rewards
+- [#2636](https://github.com/poanetwork/blockscout/pull/2636) - Execute all address' transactions page queries in parallel
 - [#2596](https://github.com/poanetwork/blockscout/pull/2596) - support AuRa's empty step reward type
 - [#2581](https://github.com/poanetwork/blockscout/pull/2581) - Add generic Map-like Cache behaviour and implementation
 - [#2561](https://github.com/poanetwork/blockscout/pull/2561) - Add token's type to the response of tokenlist method
@@ -9,6 +12,8 @@
 - [#2497](https://github.com/poanetwork/blockscout/pull/2497) - Add generic Ordered Cache behaviour and implementation
 
 ### Fixes
+- [#2612](https://github.com/poanetwork/blockscout/pull/2612) - Add cache updating independently from Indexer
+- [#2659](https://github.com/poanetwork/blockscout/pull/2659) - Multipurpose front-end part update
 - [#2468](https://github.com/poanetwork/blockscout/pull/2468) - fix confirmations for non consensus blocks
 - [#2610](https://github.com/poanetwork/blockscout/pull/2610) - use CoinGecko instead of CoinMarketcap for exchange rates
 - [#2640](https://github.com/poanetwork/blockscout/pull/2640) - SVG network icons

apps/block_scout_web/assets/css/app.scss

@@ -113,6 +113,7 @@ $fa-font-path: "~@fortawesome/fontawesome-free/webfonts";
 @import "components/new_smart_contract";
 @import "components/radio_big";
 @import "components/btn_no_border";
+@import "components/custom_tooltips_block_details";
 
 @import "theme/dark-theme";
 

apps/block_scout_web/assets/css/components/_custom_tooltips_block_details.scss

@@ -0,0 +1,86 @@
+/* Custom Tooltips for Block Details Page */
+
+.tooltipCustom {
+    position: relative;
+    display: inline-block;
+}
+
+.tooltipCustom .tooltiptextTopMiner {
+    visibility: hidden;
+    position: absolute;
+    width: 50%;
+    background-color: white;
+    color: black;
+    text-align: center;
+    border-radius: 6px;
+    left: 25%;
+    bottom: 100%;
+    padding: 15px 0px;
+    display: inline-block;
+    z-index: 1;
+    font-family: Nunito;
+    margin-bottom: 15px;
+    opacity: 0;
+    transition: opacity 0.5s;
+    @include media-breakpoint-down(lg) {
+        left: 60%;
+    }
+}
+
+.tooltipCustom .tooltiptextTopMiner::after {
+    content: '';
+    position: absolute;
+    top: 100%;
+    left: 50%;
+    margin-left: -5px;
+    border-width: 5px;
+    border-style: solid;
+    border-color: white transparent transparent transparent;
+}
+
+.tooltipCustom:hover .tooltiptextTopMiner {
+    visibility: visible;
+    opacity: 1;
+}
+
+.tooltipCustom .tooltiptextTopR {
+    visibility: hidden;
+    position: absolute;
+    width: 50%;
+    background-color: $primary;
+    color: white;
+    text-align: center;
+    border-radius: 6px;
+    left: 52%;
+    bottom: 120%;
+    padding: 15px 10px;
+    font-family: Nunito;
+    display: inline-block;
+    z-index: 1;
+    margin-bottom: 15px;
+    opacity: 0;
+    transition: opacity 0.5s;
+    @include media-breakpoint-down(lg) {
+        bottom: 100%;
+        padding: 9px 10px;
+    }
+}
+
+.tooltipCustom .tooltiptextTopR::after {
+    content: '';
+    position: absolute;
+    top: 100%;
+    left: 50%;
+    margin-left: -5px;
+    border-width: 5px;
+    border-style: solid;
+    border-color: $primary transparent transparent transparent;
+}
+
+.tooltipCustom:hover .tooltiptextTopR {
+    visibility: visible;
+    opacity: 1;
+}
+
+
+/* Custom Tooltips for Block Details Page end*/

apps/block_scout_web/assets/css/components/_dashboard-banner.scss

@@ -3,7 +3,7 @@ $dashboard-banner-gradient-end: lighten(
   $dashboard-banner-gradient-start,
   5%
 ) !default;
-$dashboard-banner-network-plain-container-background-color: lighten($dashboard-banner-gradient-end, 5%)!default;
+$dashboard-banner-network-plain-container-background-color: lighten($dashboard-banner-gradient-end, 5%) !default;
 $dashboard-line-color-price: lighten($dashboard-banner-gradient-end, 5%) !default;
 $dashboard-line-color-market: $secondary !default;
 $dashboard-stats-item-label-color: #fff !default;
@@ -20,6 +20,13 @@ $dashboard-banner-chart-axis-font-color: $dashboard-stats-item-value-color !defa
   overflow: hidden;
   padding: 0;
   position: relative;
+  height: 249px;
+  @include media-breakpoint-down(sm) {
+      height: auto;
+  }
+  @include media-breakpoint-down(md) {
+      height: auto;
+  }
 }
 
 .dashboard-banner {
@@ -65,7 +72,7 @@ $dashboard-banner-chart-axis-font-color: $dashboard-stats-item-value-color !defa
 }
 
 .dashboard-banner-chart-legend {
-  display: grid;
+  display: flex;
   grid-template-columns: 1fr 1fr;
   padding-bottom: 12px;
 
@@ -74,6 +81,7 @@ $dashboard-banner-chart-axis-font-color: $dashboard-stats-item-value-color !defa
     padding-left: 12px;
     padding-top: 3px;
     position: relative;
+    padding-right: 60px;
 
     @include media-breakpoint-down(md) {
       display: flex;

apps/block_scout_web/assets/css/components/_transaction.scss

@@ -43,4 +43,11 @@
 			text-decoration: underline;
 		}
 	}
+}
+
+.block-detail-number {
+	width: 25%;
+	@include media-breakpoint-down(sm) {
+		width: 60%;
+	}
 }

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

@@ -6,8 +6,8 @@
       <%= render BlockScoutWeb.AddressView, "_tabs.html", assigns %>
       <div class="card-body" data-async-listing="<%= @current_path %>">
         <div data-selector="channel-disconnected-message" style="display:none;">
-          <div data-selector="reload-button" class="alert alert-danger">
-            <a href="#" class="alert-link"><%= gettext "Connection Lost, click to load newer blocks" %></a>
+          <div data-selector="reload-button" class="alert alert-danger" style="padding: 0.75rem 0rem; cursor: pointer;">
+            <span href="#" class="alert alert-danger"><%= gettext "Connection Lost, click to load newer blocks" %></span>
           </div>
         </div>
 
@@ -30,9 +30,9 @@
 
         <%= 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 %>
 
-        <button data-error-message class="alert alert-danger col-12 text-left" style="display: none;">
-          <span href="#" class="alert-link"><%= gettext("Something went wrong, click to reload.") %></span>
-        </button>
+        <div data-error-message class="alert alert-danger col-12 text-left" style="display: none; padding: 0.75rem 0rem; cursor: pointer;">
+          <span href="#" class="alert alert-danger"><%= gettext("Something went wrong, click to reload.") %></span>
+        </div>
 
         <div data-empty-response-message style="display: none;">
           <div class="tile tile-muted text-center" data-selector="empty-coin-balances-list">

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

@@ -66,14 +66,14 @@
             </button>
           </div>
           <div class="tile tile-muted mb-4">
-            <pre class="pre-scrollable line-numbers" data-activate-highlight><code class="solidity"><%= for {line, number} <- contract_lines_with_index(@address.smart_contract.contract_source_code) do %><div data-line-number="<%= number %>"><%= line %></div><% end %></code></pre>
+            <pre class="pre-scrollable line-numbers" data-activate-highlight><code class="solidity"><%= for {line, number} <- contract_lines_with_index(@address.smart_contract.contract_source_code, @address.smart_contract.inserted_at) do %><div data-line-number="<%= number %>"><%= line %></div><% end %></code></pre>
           </div>
         </section>
 
         <section>
           <div class="d-flex justify-content-between align-items-baseline">
             <h3><%= gettext "Contract ABI" %></h3>
-            <button type="button" class="button button-secondary button-sm" id="button" data-clipboard-text="<%= format_smart_contract_abi(@address.smart_contract.abi) %>" aria-label="Copy Contract ABI">
+            <button type="button" class="btn-line" id="button" data-clipboard-text="<%= format_smart_contract_abi(@address.smart_contract.abi) %>" aria-label="Copy Contract ABI">
               <%= gettext "Copy ABI" %>
             </button>
           </div>
@@ -89,7 +89,7 @@
           <% {:selfdestructed, transaction_init} -> %>
             <div class="d-flex justify-content-between align-items-baseline">
               <h3><%= gettext "Contract Creation Code" %></h3>
-              <button type="button" class="button button-secondary button-sm" id="button" data-clipboard-text="<%= transaction_init %>" aria-label="copy contract creation code">
+              <button type="button" class="btn-line" id="button" data-clipboard-text="<%= transaction_init %>" aria-label="copy contract creation code">
                 <%= gettext "Copy Contract Creation Code" %>
               </button>
             </div>

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

@@ -8,7 +8,7 @@
             <%= gettext("%{block_type} Details", block_type: block_type(@block)) %>
           </h1>
           <!-- Block Height -->
-          <h3 data-test="block_detail_number">
+          <h3 class="block-detail-number" data-test="block_detail_number" data-toggle="tooltip" data-placement="top"  title="" data-original-title="The block number in which transactions were recorded.">
             <%= if block_type(@block) == "Block" do %>
               <%= gettext("Block Height: %{height}", height: @block.number) %> <%= if @block.number == 0, do: "- " <> gettext("Genesis Block")%>
             <% else %>
@@ -30,13 +30,12 @@
           </div>
 
           <hr>
-
           <!-- Block details description list -->
 
           <!-- Block Hash -->
           <dl class="row">
             <dt class="col-sm-3 text-muted"><%= gettext "Hash" %></dt>
-            <dd class="col-sm-9"><a class="transaction__link"><%= to_string(@block.hash) %></a></dd>
+            <dd class="col-sm-9"><a class="transaction__link"  data-toggle="tooltip" data-placement="top"  title="" data-original-title="The SHA256 hash of the block."><%= to_string(@block.hash) %></a></dd>
           </dl>
 
           <%= unless @block.number == 0 do %>
@@ -44,11 +43,13 @@
               <dl class="row">
                 <dt class="col-sm-3 text-muted"><%= gettext "Parent Hash" %></dt>
                 <dd class="col-sm-9">
+                <span data-toggle="tooltip" data-placement="top"  title="" data-original-title="The SHA256 hash of the parent block." >
                   <%= link(
                       @block.parent_hash,
                       class: "transaction__link",
                       to: block_path(@conn, :show, @block.number - 1)
                     ) %>
+                    </span>
                 </dd>
               </dl>
           <% end %>
@@ -57,7 +58,7 @@
           <dl class="row">
             <dt class="col-sm-3 text-muted"><%= gettext "Difficulty" %></dt>
             <dd class="col-sm-9">
-              <span><%= @block.difficulty |> BlockScoutWeb.Cldr.Number.to_string! %></span>
+              <span data-toggle="tooltip" data-placement="top" title="" data-original-title="Block difficulty for miner, used to calibrate block generation time (Note: constant in POA based networks)."><%= @block.difficulty |> BlockScoutWeb.Cldr.Number.to_string! %></span>
             </dd>
           </dl>
 
@@ -65,13 +66,13 @@
             <!-- Total Difficulty -->
             <dl class="row">
               <dt class="col-sm-3 text-muted"><%= gettext "Total Difficulty" %></dt>
-              <dd class="col-sm-9"><span><%= @block.total_difficulty |> BlockScoutWeb.Cldr.Number.to_string! %></span></dd>
+              <dd class="col-sm-9"><span data-toggle="tooltip" data-placement="top" title="" data-original-title="Integer of the total difficulty of the chain until this block."><%= @block.total_difficulty |> BlockScoutWeb.Cldr.Number.to_string! %></span></dd>
             </dl>
 
             <!-- Nonce -->
             <dl class="row">
               <dt class="col-sm-3 text-muted"><%= gettext "Nonce" %></dt>
-              <dd class="col-sm-9"><span><%= to_string(@block.nonce) %></span></dd>
+              <dd class="col-sm-9"><span data-toggle="tooltip" data-placement="top" title="" data-original-title="64-bit hash of value verifying proof-of-work (note: null for POA chains)."><%= to_string(@block.nonce) %></span></dd>
             </dl>
 
             <%= if length(@block.uncle_relations) > 0 do %>
@@ -83,6 +84,9 @@
                     <%= link(
                         gettext("Position %{index}", index: index),
                         class: "transaction__link",
+                        "data-toggle": "tooltip",
+                        "data-placement": "top" ,
+                        "data-original-title": "Index position(s) of referenced stale blocks." ,
                         "data-test": "uncle_link",
                         "data-uncle-hash": to_string(relation.uncle_hash),
                         to: block_path(@conn, :show, relation.uncle_hash)
@@ -97,14 +101,14 @@
               <dl class="row">
                 <dt class="col-sm-3 text-muted"><%= gettext "Gas Used" %></dt>
                 <dd class="col-sm-9">
-                  <span><%= @block.gas_used |> BlockScoutWeb.Cldr.Number.to_string! %></span>
-                  <span class="text-muted">(<%= (Decimal.to_integer(@block.gas_used) / Decimal.to_integer(@block.gas_limit)) |> BlockScoutWeb.Cldr.Number.to_string!(format: "#.#%") %>)</span>
+                  <span data-toggle="tooltip" data-placement="top" title="" data-original-title="Total gas used by all transactions in this block (limit)."><%= @block.gas_used |> BlockScoutWeb.Cldr.Number.to_string! %></span>
+                  <span class="text-muted" data-toggle="tooltip" data-placement="top" title="" data-original-title="Total gas used by all transactions in this block (% used).">(<%= (Decimal.to_integer(@block.gas_used) / Decimal.to_integer(@block.gas_limit)) |> BlockScoutWeb.Cldr.Number.to_string!(format: "#.#%") %>)</span>
                 </dt>
               </dl>
               <dl class="row mb-0">
                 <dt class="col-sm-3 text-muted"><%= gettext "Gas Limit" %></dt>
                 <dd class="col-sm-9">
-                  <span><%= BlockScoutWeb.Cldr.Number.to_string!(@block.gas_limit) %></span>
+                  <span data-toggle="tooltip" data-placement="top" title="" data-original-title="The maximum gas allowed in this block."><%= BlockScoutWeb.Cldr.Number.to_string!(@block.gas_limit) %></span>
                 </dd>
               </dl>
             <% end %>
@@ -119,9 +123,12 @@
       <div class="card card-background-1 flex-grow-1">
         <div class="card-body card-body-flex-column-space-between">
           <h2 class="card-title balance-card-title"><%= gettext "Miner" %></h2>
-          <div class="text-right">
+          <div class="text-right tooltipCustom">
             <!-- Validator's Name -->
-            <h3 class="address-balance-text text-truncate">
+            <span class="tooltiptextTopMiner"> Validator's Name</span>
+
+            <h3 class="address-balance-text text-truncate" >
+
               <%= render BlockScoutWeb.AddressView,
                 "_link.html",
                 address: @block.miner,
@@ -137,7 +144,7 @@
         <div class="card-body card-body-flex-column-space-between">
           <%= if show_reward?(@block.rewards) do %>
             <h2 class="card-title balance-card-title"><%= gettext "Block Rewards" %></h2>
-            <div class="text-right">
+            <div class="text-right" style="margin-left: 50%;" data-toggle="tooltip" data-placement="top" title="" data-original-title="Amount of distributed reward. Miners receive a static block reward + Tx fees + uncle fees.">
               <%= for block_reward <- @block.rewards do %>
                 <p class="address-current-balance"><%= block_reward_text(block_reward) %> <span class="text-muted"><%= format_wei_value(block_reward.reward, :ether) %></span></p>
               <% end %>

apps/block_scout_web/lib/block_scout_web/views/address_contract_view.ex

@@ -2,7 +2,7 @@ defmodule BlockScoutWeb.AddressContractView do
   use BlockScoutWeb, :view
 
   alias ABI.{FunctionSelector, TypeDecoder}
-  alias Explorer.Chain.{Address, Data, InternalTransaction}
+  alias Explorer.Chain.{Address, Data, InternalTransaction, SmartContract}
 
   def render("scripts.html", %{conn: conn}) do
     render_scripts(conn, "address_contract/code_highlighting.js")
@@ -63,8 +63,11 @@ defmodule BlockScoutWeb.AddressContractView do
     end)
   end
 
-  def contract_lines_with_index(contract_source_code) do
-    contract_lines = String.split(contract_source_code, "\n")
+  def contract_lines_with_index(source_code, inserted_at \\ nil) do
+    contract_lines =
+      source_code
+      |> String.split("\n")
+      |> SmartContract.add_submitted_comment(inserted_at)
 
     max_digits =
       contract_lines

apps/block_scout_web/priv/gettext/default.pot

@@ -226,11 +226,6 @@ msgstr ""
 msgid "Block Pending"
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/block/overview.html.eex:139
-msgid "Block Rewards"
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/views/block_transaction_view.ex:15
 msgid "Block not found, please try again later."
@@ -484,6 +479,11 @@ msgstr ""
 msgid "Copy Txn Hash"
 msgstr ""
 
+#, elixir-format
+#: lib/block_scout_web/templates/block/overview.html.eex:59
+msgid "Difficulty"
+msgstr ""
+
 #, elixir-format
 #: lib/block_scout_web/templates/address_logs/_logs.html.eex:66
 #: lib/block_scout_web/templates/address_logs/_logs.html.eex:119
@@ -560,6 +560,20 @@ msgstr ""
 msgid "Decompiler version"
 msgstr ""
 
+#, elixir-format
+#: lib/block_scout_web/templates/block/_tile.html.eex:56
+#: lib/block_scout_web/templates/block/overview.html.eex:109
+#: lib/block_scout_web/templates/block/overview.html.eex:159
+msgid "Gas Limit"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/block/_tile.html.eex:61
+#: lib/block_scout_web/templates/block/overview.html.eex:102
+#: lib/block_scout_web/templates/block/overview.html.eex:153
+msgid "Gas Used"
+msgstr ""
+
 #, elixir-format
 #: lib/block_scout_web/views/internal_transaction_view.ex:23
 msgid "Delegate Call"
@@ -580,11 +594,6 @@ msgstr ""
 msgid "Details"
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/block/overview.html.eex:58
-msgid "Difficulty"
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/address_contract/index.html.eex:98
 msgid "Displaying the init data provided of the creating transaction."
@@ -646,6 +655,13 @@ msgstr ""
 msgid "Error rendering value"
 msgstr ""
 
+#, elixir-format
+#: lib/block_scout_web/templates/block/_tile.html.eex:38
+#: lib/block_scout_web/templates/block/overview.html.eex:125
+#: lib/block_scout_web/templates/chain/_block.html.eex:15
+msgid "Miner"
+msgstr ""
+
 #, elixir-format
 #: lib/block_scout_web/templates/address/_balance_card.html.eex:32
 msgid "Error trying to fetch balances."
@@ -695,6 +711,12 @@ msgstr ""
 msgid "Execute"
 msgstr ""
 
+#, elixir-format
+#: lib/block_scout_web/templates/block/overview.html.eex:74
+#: lib/block_scout_web/templates/transaction/overview.html.eex:79
+msgid "Nonce"
+msgstr ""
+
 #, elixir-format
 #: lib/block_scout_web/templates/address_contract/index.html.eex:120
 msgid "External libraries"
@@ -745,22 +767,13 @@ msgid "GET"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/transaction/overview.html.eex:227
-msgid "Gas"
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/block/_tile.html.eex:56
-#: lib/block_scout_web/templates/block/overview.html.eex:105
-#: lib/block_scout_web/templates/block/overview.html.eex:152
-msgid "Gas Limit"
+#: lib/block_scout_web/templates/block/overview.html.eex:85
+msgid "Position %{index}"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/block/_tile.html.eex:61
-#: lib/block_scout_web/templates/block/overview.html.eex:98
-#: lib/block_scout_web/templates/block/overview.html.eex:146
-msgid "Gas Used"
+#: lib/block_scout_web/templates/transaction/overview.html.eex:227
+msgid "Gas"
 msgstr ""
 
 #, elixir-format
@@ -785,7 +798,7 @@ msgid "Gwei"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/block/overview.html.eex:38
+#: lib/block_scout_web/templates/block/overview.html.eex:37
 msgid "Hash"
 msgstr ""
 
@@ -816,6 +829,156 @@ msgstr ""
 msgid "If it still does not show up after 1 hour, please check with your sender/exchange/wallet/transaction provider for additional information."
 msgstr ""
 
+#, elixir-format
+#: lib/block_scout_web/templates/transaction/_emission_reward_tile.html.eex:8
+#: lib/block_scout_web/views/transaction_view.ex:185
+msgid "Success"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/transaction/_pending_tile.html.eex:21
+#: lib/block_scout_web/templates/transaction/_tile.html.eex:32
+#: lib/block_scout_web/templates/transaction/overview.html.eex:84
+msgid "TX Fee"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/layout/_footer.html.eex:25
+msgid "Telegram"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/tokens/holder/index.html.eex:26
+msgid "There are no holders for this Token."
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:65
+msgid "There are no internal transactions for this address."
+msgstr ""
+
+#, elixir-format
+#:
+#: lib/block_scout_web/templates/transaction_internal_transaction/index.html.eex:15
+msgid "There are no internal transactions for this transaction."
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/transaction_log/index.html.eex:18
+msgid "There are no logs for this transaction."
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/address_token_transfer/index.html.eex:15
+msgid "There are no token transfers for this address."
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/address_token/index.html.eex:18
+msgid "There are no tokens for this address."
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/tokens/inventory/index.html.eex:26
+msgid "There are no tokens."
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/address_transaction/index.html.eex:64
+msgid "There are no transactions for this address."
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/block_transaction/index.html.eex:28
+msgid "There are no transactions for this block."
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/tokens/transfer/index.html.eex:25
+msgid "There are no transfers for this Token."
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/transaction/overview.html.eex:35
+msgid "This transaction is pending confirmation."
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:33
+#: lib/block_scout_web/templates/address_transaction/index.html.eex:29
+#: lib/block_scout_web/views/address_internal_transaction_view.ex:6
+#: lib/block_scout_web/views/address_transaction_view.ex:6
+msgid "To"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/layout/_topnav.html.eex:20
+msgid "Toggle navigation"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/tokens/overview/_details.html.eex:10
+msgid "Token Details"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/tokens/holder/index.html.eex:16
+#: lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:9
+#: lib/block_scout_web/views/tokens/overview_view.ex:36
+msgid "Token Holders"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/tokens/inventory/_token.html.eex:11
+msgid "Token ID"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/tokens/transfer/_token_transfer.html.eex:5
+#: lib/block_scout_web/templates/transaction_token_transfer/_token_transfer.html.eex:4
+#: lib/block_scout_web/views/transaction_view.ex:259
+msgid "Token Transfer"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:3
+#: lib/block_scout_web/templates/tokens/transfer/index.html.eex:15
+#: lib/block_scout_web/templates/transaction/_tabs.html.eex:4
+#: lib/block_scout_web/templates/transaction_token_transfer/index.html.eex:7
+#: lib/block_scout_web/views/tokens/overview_view.ex:35
+#: lib/block_scout_web/views/transaction_view.ex:313
+msgid "Token Transfers"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/address/_tabs.html.eex:8
+#: lib/block_scout_web/templates/address_token/index.html.eex:8
+#: lib/block_scout_web/templates/address_token_transfer/index.html.eex:9
+#: lib/block_scout_web/views/address_view.ex:304
+msgid "Tokens"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/address/_metatags.html.eex:13
+msgid "Top Accounts - %{subnetwork} Explorer"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/block/overview.html.eex:68
+msgid "Total Difficulty"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/chain/show.html.eex:56
+msgid "Total transactions"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/address_logs/_logs.html.eex:18
+#: lib/block_scout_web/views/transaction_view.ex:262
+msgid "Transaction"
+msgstr ""
+
 #, elixir-format
 #: lib/block_scout_web/templates/transaction/not_found.html.eex:12
 msgid "If you have just submitted this transaction please wait for at least 30 seconds before refreshing this page."
@@ -984,13 +1147,6 @@ msgstr ""
 msgid "Method Id"
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/block/_tile.html.eex:38
-#: lib/block_scout_web/templates/block/overview.html.eex:121
-#: lib/block_scout_web/templates/chain/_block.html.eex:15
-msgid "Miner"
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/views/block_view.ex:56
 msgid "Miner Reward"
@@ -1045,12 +1201,6 @@ msgstr ""
 msgid "No"
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/block/overview.html.eex:73
-#: lib/block_scout_web/templates/transaction/overview.html.eex:79
-msgid "Nonce"
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/internal_transaction/_tile.html.eex:36
 #: lib/block_scout_web/templates/transaction/_tile.html.eex:68
@@ -1097,7 +1247,7 @@ msgid "Parameters"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/block/overview.html.eex:45
+#: lib/block_scout_web/templates/block/overview.html.eex:44
 msgid "Parent Hash"
 msgstr ""
 
@@ -1113,11 +1263,6 @@ msgstr ""
 msgid "Pending Transactions"
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/block/overview.html.eex:84
-msgid "Position %{index}"
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:17
 msgid "Potential matches from our contract method database:"
@@ -1259,6 +1404,11 @@ msgstr ""
 msgid "Show Validator Info"
 msgstr ""
 
+#, elixir-format
+#: lib/block_scout_web/templates/block/overview.html.eex:146
+msgid "Block Rewards"
+msgstr ""
+
 #, elixir-format
 #: lib/block_scout_web/templates/address_coin_balance/index.html.eex:34
 #: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:61
@@ -1300,29 +1450,11 @@ msgstr ""
 msgid "Submit an Issue"
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/transaction/_emission_reward_tile.html.eex:8
-#: lib/block_scout_web/views/transaction_view.ex:185
-msgid "Success"
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/layout/_footer.html.eex:37
 msgid "Support"
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/transaction/_pending_tile.html.eex:21
-#: lib/block_scout_web/templates/transaction/_tile.html.eex:32
-#: lib/block_scout_web/templates/transaction/overview.html.eex:84
-msgid "TX Fee"
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/layout/_footer.html.eex:25
-msgid "Telegram"
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/layout/_footer.html.eex:57
 msgid "Test Networks"
@@ -1343,77 +1475,26 @@ msgstr ""
 msgid "There are no blocks."
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/tokens/holder/index.html.eex:26
-msgid "There are no holders for this Token."
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:65
-msgid "There are no internal transactions for this address."
-msgstr ""
-
-#, elixir-format
-#:
-#: lib/block_scout_web/templates/transaction_internal_transaction/index.html.eex:15
-msgid "There are no internal transactions for this transaction."
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/address_logs/index.html.eex:26
 msgid "There are no logs for this address."
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/transaction_log/index.html.eex:18
-msgid "There are no logs for this transaction."
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/pending_transaction/index.html.eex:23
 msgid "There are no pending transactions."
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/address_token_transfer/index.html.eex:15
-msgid "There are no token transfers for this address."
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/transaction_token_transfer/index.html.eex:17
 msgid "There are no token transfers for this transaction"
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/address_token/index.html.eex:18
-msgid "There are no tokens for this address."
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/tokens/inventory/index.html.eex:26
-msgid "There are no tokens."
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/address_transaction/index.html.eex:64
-msgid "There are no transactions for this address."
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/block_transaction/index.html.eex:28
-msgid "There are no transactions for this block."
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/transaction/index.html.eex:26
 msgid "There are no transactions."
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/tokens/transfer/index.html.eex:25
-msgid "There are no transfers for this Token."
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/address_coin_balance/index.html.eex:39
 msgid "There is no coin history for this address."
@@ -1450,19 +1531,6 @@ msgstr ""
 msgid "This is useful to allow sending requests to blockscout without having to change anything about the request."
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/transaction/overview.html.eex:35
-msgid "This transaction is pending confirmation."
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:33
-#: lib/block_scout_web/templates/address_transaction/index.html.eex:29
-#: lib/block_scout_web/views/address_internal_transaction_view.ex:6
-#: lib/block_scout_web/views/address_transaction_view.ex:6
-msgid "To"
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:19
 msgid "To have guaranteed accuracy, use the link above to verify the contract's source code."
@@ -1475,58 +1543,6 @@ msgstr ""
 msgid "To see accurate decoded input data, the contract must be verified."
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/layout/_topnav.html.eex:20
-msgid "Toggle navigation"
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/tokens/overview/_details.html.eex:10
-msgid "Token Details"
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/tokens/holder/index.html.eex:16
-#: lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:9
-#: lib/block_scout_web/views/tokens/overview_view.ex:36
-msgid "Token Holders"
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/tokens/inventory/_token.html.eex:11
-msgid "Token ID"
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/tokens/transfer/_token_transfer.html.eex:5
-#: lib/block_scout_web/templates/transaction_token_transfer/_token_transfer.html.eex:4
-#: lib/block_scout_web/views/transaction_view.ex:259
-msgid "Token Transfer"
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:3
-#: lib/block_scout_web/templates/tokens/transfer/index.html.eex:15
-#: lib/block_scout_web/templates/transaction/_tabs.html.eex:4
-#: lib/block_scout_web/templates/transaction_token_transfer/index.html.eex:7
-#: lib/block_scout_web/views/tokens/overview_view.ex:35
-#: lib/block_scout_web/views/transaction_view.ex:313
-msgid "Token Transfers"
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/address/_tabs.html.eex:8
-#: lib/block_scout_web/templates/address_token/index.html.eex:8
-#: lib/block_scout_web/templates/address_token_transfer/index.html.eex:9
-#: lib/block_scout_web/views/address_view.ex:304
-msgid "Tokens"
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/address/_metatags.html.eex:13
-msgid "Top Accounts - %{subnetwork} Explorer"
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/address_logs/index.html.eex:12
 msgid "Topic"
@@ -1538,11 +1554,6 @@ msgstr ""
 msgid "Topics"
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/block/overview.html.eex:67
-msgid "Total Difficulty"
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/tokens/overview/_details.html.eex:75
 msgid "Total Supply"
@@ -1553,17 +1564,6 @@ msgstr ""
 msgid "Total blocks"
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:56
-msgid "Total transactions"
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/address_logs/_logs.html.eex:18
-#: lib/block_scout_web/views/transaction_view.ex:262
-msgid "Transaction"
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/transaction/_metatags.html.eex:3
 msgid "Transaction %{transaction} - %{subnetwork} Explorer"
@@ -1647,7 +1647,7 @@ msgid "Uncle Reward"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/block/overview.html.eex:80
+#: lib/block_scout_web/templates/block/overview.html.eex:81
 #: lib/block_scout_web/templates/layout/_topnav.html.eex:38
 msgid "Uncles"
 msgstr ""

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

@@ -226,11 +226,6 @@ msgstr ""
 msgid "Block Pending"
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/block/overview.html.eex:139
-msgid "Block Rewards"
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/views/block_transaction_view.ex:15
 msgid "Block not found, please try again later."
@@ -484,6 +479,11 @@ msgstr ""
 msgid "Copy Txn Hash"
 msgstr ""
 
+#, elixir-format
+#: lib/block_scout_web/templates/block/overview.html.eex:59
+msgid "Difficulty"
+msgstr ""
+
 #, elixir-format
 #: lib/block_scout_web/templates/address_logs/_logs.html.eex:66
 #: lib/block_scout_web/templates/address_logs/_logs.html.eex:119
@@ -560,6 +560,20 @@ msgstr ""
 msgid "Decompiler version"
 msgstr ""
 
+#, elixir-format
+#: lib/block_scout_web/templates/block/_tile.html.eex:56
+#: lib/block_scout_web/templates/block/overview.html.eex:109
+#: lib/block_scout_web/templates/block/overview.html.eex:159
+msgid "Gas Limit"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/block/_tile.html.eex:61
+#: lib/block_scout_web/templates/block/overview.html.eex:102
+#: lib/block_scout_web/templates/block/overview.html.eex:153
+msgid "Gas Used"
+msgstr ""
+
 #, elixir-format
 #: lib/block_scout_web/views/internal_transaction_view.ex:23
 msgid "Delegate Call"
@@ -580,11 +594,6 @@ msgstr ""
 msgid "Details"
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/block/overview.html.eex:58
-msgid "Difficulty"
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/address_contract/index.html.eex:98
 msgid "Displaying the init data provided of the creating transaction."
@@ -646,6 +655,13 @@ msgstr ""
 msgid "Error rendering value"
 msgstr ""
 
+#, elixir-format
+#: lib/block_scout_web/templates/block/_tile.html.eex:38
+#: lib/block_scout_web/templates/block/overview.html.eex:125
+#: lib/block_scout_web/templates/chain/_block.html.eex:15
+msgid "Miner"
+msgstr ""
+
 #, elixir-format
 #: lib/block_scout_web/templates/address/_balance_card.html.eex:32
 msgid "Error trying to fetch balances."
@@ -695,6 +711,12 @@ msgstr ""
 msgid "Execute"
 msgstr ""
 
+#, elixir-format
+#: lib/block_scout_web/templates/block/overview.html.eex:74
+#: lib/block_scout_web/templates/transaction/overview.html.eex:79
+msgid "Nonce"
+msgstr ""
+
 #, elixir-format
 #: lib/block_scout_web/templates/address_contract/index.html.eex:120
 msgid "External libraries"
@@ -745,22 +767,13 @@ msgid "GET"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/transaction/overview.html.eex:227
-msgid "Gas"
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/block/_tile.html.eex:56
-#: lib/block_scout_web/templates/block/overview.html.eex:105
-#: lib/block_scout_web/templates/block/overview.html.eex:152
-msgid "Gas Limit"
+#: lib/block_scout_web/templates/block/overview.html.eex:85
+msgid "Position %{index}"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/block/_tile.html.eex:61
-#: lib/block_scout_web/templates/block/overview.html.eex:98
-#: lib/block_scout_web/templates/block/overview.html.eex:146
-msgid "Gas Used"
+#: lib/block_scout_web/templates/transaction/overview.html.eex:227
+msgid "Gas"
 msgstr ""
 
 #, elixir-format
@@ -785,7 +798,7 @@ msgid "Gwei"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/block/overview.html.eex:38
+#: lib/block_scout_web/templates/block/overview.html.eex:37
 msgid "Hash"
 msgstr ""
 
@@ -816,6 +829,156 @@ msgstr ""
 msgid "If it still does not show up after 1 hour, please check with your sender/exchange/wallet/transaction provider for additional information."
 msgstr ""
 
+#, elixir-format
+#: lib/block_scout_web/templates/transaction/_emission_reward_tile.html.eex:8
+#: lib/block_scout_web/views/transaction_view.ex:185
+msgid "Success"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/transaction/_pending_tile.html.eex:21
+#: lib/block_scout_web/templates/transaction/_tile.html.eex:32
+#: lib/block_scout_web/templates/transaction/overview.html.eex:84
+msgid "TX Fee"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/layout/_footer.html.eex:25
+msgid "Telegram"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/tokens/holder/index.html.eex:26
+msgid "There are no holders for this Token."
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:65
+msgid "There are no internal transactions for this address."
+msgstr ""
+
+#, elixir-format
+#:
+#: lib/block_scout_web/templates/transaction_internal_transaction/index.html.eex:15
+msgid "There are no internal transactions for this transaction."
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/transaction_log/index.html.eex:18
+msgid "There are no logs for this transaction."
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/address_token_transfer/index.html.eex:15
+msgid "There are no token transfers for this address."
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/address_token/index.html.eex:18
+msgid "There are no tokens for this address."
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/tokens/inventory/index.html.eex:26
+msgid "There are no tokens."
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/address_transaction/index.html.eex:64
+msgid "There are no transactions for this address."
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/block_transaction/index.html.eex:28
+msgid "There are no transactions for this block."
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/tokens/transfer/index.html.eex:25
+msgid "There are no transfers for this Token."
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/transaction/overview.html.eex:35
+msgid "This transaction is pending confirmation."
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:33
+#: lib/block_scout_web/templates/address_transaction/index.html.eex:29
+#: lib/block_scout_web/views/address_internal_transaction_view.ex:6
+#: lib/block_scout_web/views/address_transaction_view.ex:6
+msgid "To"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/layout/_topnav.html.eex:20
+msgid "Toggle navigation"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/tokens/overview/_details.html.eex:10
+msgid "Token Details"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/tokens/holder/index.html.eex:16
+#: lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:9
+#: lib/block_scout_web/views/tokens/overview_view.ex:36
+msgid "Token Holders"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/tokens/inventory/_token.html.eex:11
+msgid "Token ID"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/tokens/transfer/_token_transfer.html.eex:5
+#: lib/block_scout_web/templates/transaction_token_transfer/_token_transfer.html.eex:4
+#: lib/block_scout_web/views/transaction_view.ex:259
+msgid "Token Transfer"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:3
+#: lib/block_scout_web/templates/tokens/transfer/index.html.eex:15
+#: lib/block_scout_web/templates/transaction/_tabs.html.eex:4
+#: lib/block_scout_web/templates/transaction_token_transfer/index.html.eex:7
+#: lib/block_scout_web/views/tokens/overview_view.ex:35
+#: lib/block_scout_web/views/transaction_view.ex:313
+msgid "Token Transfers"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/address/_tabs.html.eex:8
+#: lib/block_scout_web/templates/address_token/index.html.eex:8
+#: lib/block_scout_web/templates/address_token_transfer/index.html.eex:9
+#: lib/block_scout_web/views/address_view.ex:304
+msgid "Tokens"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/address/_metatags.html.eex:13
+msgid "Top Accounts - %{subnetwork} Explorer"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/block/overview.html.eex:68
+msgid "Total Difficulty"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/chain/show.html.eex:56
+msgid "Total transactions"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/address_logs/_logs.html.eex:18
+#: lib/block_scout_web/views/transaction_view.ex:262
+msgid "Transaction"
+msgstr ""
+
 #, elixir-format
 #: lib/block_scout_web/templates/transaction/not_found.html.eex:12
 msgid "If you have just submitted this transaction please wait for at least 30 seconds before refreshing this page."
@@ -984,13 +1147,6 @@ msgstr ""
 msgid "Method Id"
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/block/_tile.html.eex:38
-#: lib/block_scout_web/templates/block/overview.html.eex:121
-#: lib/block_scout_web/templates/chain/_block.html.eex:15
-msgid "Miner"
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/views/block_view.ex:56
 msgid "Miner Reward"
@@ -1045,12 +1201,6 @@ msgstr ""
 msgid "No"
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/block/overview.html.eex:73
-#: lib/block_scout_web/templates/transaction/overview.html.eex:79
-msgid "Nonce"
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/internal_transaction/_tile.html.eex:36
 #: lib/block_scout_web/templates/transaction/_tile.html.eex:68
@@ -1097,7 +1247,7 @@ msgid "Parameters"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/block/overview.html.eex:45
+#: lib/block_scout_web/templates/block/overview.html.eex:44
 msgid "Parent Hash"
 msgstr ""
 
@@ -1113,11 +1263,6 @@ msgstr ""
 msgid "Pending Transactions"
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/block/overview.html.eex:84
-msgid "Position %{index}"
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:17
 msgid "Potential matches from our contract method database:"
@@ -1259,6 +1404,11 @@ msgstr ""
 msgid "Show Validator Info"
 msgstr ""
 
+#, elixir-format
+#: lib/block_scout_web/templates/block/overview.html.eex:146
+msgid "Block Rewards"
+msgstr ""
+
 #, elixir-format
 #: lib/block_scout_web/templates/address_coin_balance/index.html.eex:34
 #: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:61
@@ -1300,29 +1450,11 @@ msgstr ""
 msgid "Submit an Issue"
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/transaction/_emission_reward_tile.html.eex:8
-#: lib/block_scout_web/views/transaction_view.ex:185
-msgid "Success"
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/layout/_footer.html.eex:37
 msgid "Support"
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/transaction/_pending_tile.html.eex:21
-#: lib/block_scout_web/templates/transaction/_tile.html.eex:32
-#: lib/block_scout_web/templates/transaction/overview.html.eex:84
-msgid "TX Fee"
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/layout/_footer.html.eex:25
-msgid "Telegram"
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/layout/_footer.html.eex:57
 msgid "Test Networks"
@@ -1343,77 +1475,26 @@ msgstr ""
 msgid "There are no blocks."
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/tokens/holder/index.html.eex:26
-msgid "There are no holders for this Token."
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:65
-msgid "There are no internal transactions for this address."
-msgstr ""
-
-#, elixir-format
-#:
-#: lib/block_scout_web/templates/transaction_internal_transaction/index.html.eex:15
-msgid "There are no internal transactions for this transaction."
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/address_logs/index.html.eex:26
 msgid "There are no logs for this address."
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/transaction_log/index.html.eex:18
-msgid "There are no logs for this transaction."
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/pending_transaction/index.html.eex:23
 msgid "There are no pending transactions."
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/address_token_transfer/index.html.eex:15
-msgid "There are no token transfers for this address."
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/transaction_token_transfer/index.html.eex:17
 msgid "There are no token transfers for this transaction"
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/address_token/index.html.eex:18
-msgid "There are no tokens for this address."
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/tokens/inventory/index.html.eex:26
-msgid "There are no tokens."
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/address_transaction/index.html.eex:64
-msgid "There are no transactions for this address."
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/block_transaction/index.html.eex:28
-msgid "There are no transactions for this block."
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/transaction/index.html.eex:26
 msgid "There are no transactions."
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/tokens/transfer/index.html.eex:25
-msgid "There are no transfers for this Token."
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/address_coin_balance/index.html.eex:39
 msgid "There is no coin history for this address."
@@ -1450,19 +1531,6 @@ msgstr ""
 msgid "This is useful to allow sending requests to blockscout without having to change anything about the request."
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/transaction/overview.html.eex:35
-msgid "This transaction is pending confirmation."
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/address_internal_transaction/index.html.eex:33
-#: lib/block_scout_web/templates/address_transaction/index.html.eex:29
-#: lib/block_scout_web/views/address_internal_transaction_view.ex:6
-#: lib/block_scout_web/views/address_transaction_view.ex:6
-msgid "To"
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:19
 msgid "To have guaranteed accuracy, use the link above to verify the contract's source code."
@@ -1475,58 +1543,6 @@ msgstr ""
 msgid "To see accurate decoded input data, the contract must be verified."
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/layout/_topnav.html.eex:20
-msgid "Toggle navigation"
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/tokens/overview/_details.html.eex:10
-msgid "Token Details"
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/tokens/holder/index.html.eex:16
-#: lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:9
-#: lib/block_scout_web/views/tokens/overview_view.ex:36
-msgid "Token Holders"
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/tokens/inventory/_token.html.eex:11
-msgid "Token ID"
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/tokens/transfer/_token_transfer.html.eex:5
-#: lib/block_scout_web/templates/transaction_token_transfer/_token_transfer.html.eex:4
-#: lib/block_scout_web/views/transaction_view.ex:259
-msgid "Token Transfer"
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/tokens/overview/_tabs.html.eex:3
-#: lib/block_scout_web/templates/tokens/transfer/index.html.eex:15
-#: lib/block_scout_web/templates/transaction/_tabs.html.eex:4
-#: lib/block_scout_web/templates/transaction_token_transfer/index.html.eex:7
-#: lib/block_scout_web/views/tokens/overview_view.ex:35
-#: lib/block_scout_web/views/transaction_view.ex:313
-msgid "Token Transfers"
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/address/_tabs.html.eex:8
-#: lib/block_scout_web/templates/address_token/index.html.eex:8
-#: lib/block_scout_web/templates/address_token_transfer/index.html.eex:9
-#: lib/block_scout_web/views/address_view.ex:304
-msgid "Tokens"
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/address/_metatags.html.eex:13
-msgid "Top Accounts - %{subnetwork} Explorer"
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/address_logs/index.html.eex:12
 msgid "Topic"
@@ -1538,11 +1554,6 @@ msgstr ""
 msgid "Topics"
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/block/overview.html.eex:67
-msgid "Total Difficulty"
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/tokens/overview/_details.html.eex:75
 msgid "Total Supply"
@@ -1553,17 +1564,6 @@ msgstr ""
 msgid "Total blocks"
 msgstr ""
 
-#, elixir-format
-#: lib/block_scout_web/templates/chain/show.html.eex:56
-msgid "Total transactions"
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/address_logs/_logs.html.eex:18
-#: lib/block_scout_web/views/transaction_view.ex:262
-msgid "Transaction"
-msgstr ""
-
 #, elixir-format
 #: lib/block_scout_web/templates/transaction/_metatags.html.eex:3
 msgid "Transaction %{transaction} - %{subnetwork} Explorer"
@@ -1647,7 +1647,7 @@ msgid "Uncle Reward"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/block/overview.html.eex:80
+#: lib/block_scout_web/templates/block/overview.html.eex:81
 #: lib/block_scout_web/templates/layout/_topnav.html.eex:38
 msgid "Uncles"
 msgstr ""

apps/block_scout_web/test/block_scout_web/controllers/api/rpc/contract_controller_test.exs

@@ -1,6 +1,6 @@
 defmodule BlockScoutWeb.API.RPC.ContractControllerTest do
   use BlockScoutWeb.ConnCase
-  alias Explorer.Factory
+  alias Explorer.{Chain, Factory}
 
   describe "listcontracts" do
     setup do
@@ -450,7 +450,9 @@ defmodule BlockScoutWeb.API.RPC.ContractControllerTest do
       expected_result = [
         %{
           "Address" => to_string(contract.address_hash),
-          "SourceCode" => contract.contract_source_code,
+          "SourceCode" =>
+            "/**\n* Submitted for verification at blockscout.com on #{contract.inserted_at}\n*/\n" <>
+              contract.contract_source_code,
           "ABI" => Jason.encode!(contract.abi),
           "ContractName" => contract.name,
           "CompilerVersion" => contract.compiler_version,
@@ -496,9 +498,13 @@ defmodule BlockScoutWeb.API.RPC.ContractControllerTest do
         |> get("/api", params)
         |> json_response(200)
 
+      verified_contract = Chain.address_hash_to_smart_contract(contract_address.hash)
+
       expected_result = %{
         "Address" => to_string(contract_address.hash),
-        "SourceCode" => contract_code_info.source_code,
+        "SourceCode" =>
+          "/**\n* Submitted for verification at blockscout.com on #{verified_contract.inserted_at}\n*/\n" <>
+            contract_code_info.source_code,
         "ABI" => Jason.encode!(contract_code_info.abi),
         "ContractName" => contract_code_info.name,
         "CompilerVersion" => contract_code_info.version,
@@ -563,8 +569,14 @@ defmodule BlockScoutWeb.API.RPC.ContractControllerTest do
 
       result = response["result"]
 
+      verified_contract = Chain.address_hash_to_smart_contract(contract_address.hash)
+
       assert result["Address"] == to_string(contract_address.hash)
-      assert result["SourceCode"] == contract_source_code
+
+      assert result["SourceCode"] ==
+               "/**\n* Submitted for verification at blockscout.com on #{verified_contract.inserted_at}\n*/\n" <>
+                 contract_source_code
+
       assert result["ContractName"] == name
       assert result["DecompiledSourceCode"] == "Contract source code not decompiled."
       assert result["DecompilerVersion"] == ""

apps/block_scout_web/test/block_scout_web/views/address_contract_view_test.exs

@@ -38,22 +38,25 @@ defmodule BlockScoutWeb.AddressContractViewTest do
       result = AddressContractView.contract_lines_with_index(code)
 
       assert result == [
-               {"pragma solidity >=0.4.22 <0.6.0;", " 1"},
-               {"", " 2"},
-               {"struct Proposal {", " 3"},
-               {"  uint voteCount;", " 4"},
-               {"}", " 5"},
-               {"", " 6"},
-               {"address chairperson;", " 7"},
-               {"mapping(address => Voter) voters;", " 8"},
-               {"Proposal[] proposals;", " 9"},
-               {"", "10"},
-               {"constructor(uint8 _numProposals) public {", "11"},
-               {"  chairperson = msg.sender;", "12"},
-               {"  voters[chairperson].weight = 1;", "13"},
-               {"  proposals.length = _numProposals;", "14"},
-               {"}", "15"},
-               {"", "16"}
+               {"/**", " 1"},
+               {"* Submitted for verification at blockscout.com on ", " 2"},
+               {"*/", " 3"},
+               {"pragma solidity >=0.4.22 <0.6.0;", " 4"},
+               {"", " 5"},
+               {"struct Proposal {", " 6"},
+               {"  uint voteCount;", " 7"},
+               {"}", " 8"},
+               {"", " 9"},
+               {"address chairperson;", "10"},
+               {"mapping(address => Voter) voters;", "11"},
+               {"Proposal[] proposals;", "12"},
+               {"", "13"},
+               {"constructor(uint8 _numProposals) public {", "14"},
+               {"  chairperson = msg.sender;", "15"},
+               {"  voters[chairperson].weight = 1;", "16"},
+               {"  proposals.length = _numProposals;", "17"},
+               {"}", "18"},
+               {"", "19"}
              ]
     end
 
@@ -66,7 +69,17 @@ defmodule BlockScoutWeb.AddressContractViewTest do
 
     test "returns a list of tuples and the first element is just a line from the original string" do
       result = AddressContractView.contract_lines_with_index("a\nb\nc\nd\ne")
-      assert Enum.map(result, fn {line, _number} -> line end) == ["a", "b", "c", "d", "e"]
+
+      assert Enum.map(result, fn {line, _number} -> line end) == [
+               "/**",
+               "* Submitted for verification at blockscout.com on ",
+               "*/",
+               "a",
+               "b",
+               "c",
+               "d",
+               "e"
+             ]
     end
   end
 end

apps/explorer/config/config.exs

@@ -27,9 +27,16 @@ config :explorer, Explorer.Counters.AverageBlockTime,
   enabled: true,
   period: average_block_period
 
-config :explorer, Explorer.ChainSpec.GenesisData, enabled: false, chain_spec_path: System.get_env("CHAIN_SPEC_PATH")
+config :explorer, Explorer.ChainSpec.GenesisData,
+  enabled: true,
+  chain_spec_path: System.get_env("CHAIN_SPEC_PATH"),
+  emission_format: System.get_env("EMISSION_FORMAT", "DEFAULT"),
+  rewards_contract_address: System.get_env("REWARDS_CONTRACT_ADDRESS", "0xeca443e8e1ab29971a45a9c57a6a9875701698a5")
 
-config :explorer, Explorer.Chain.Cache.BlockNumber, enabled: true
+config :explorer, Explorer.Chain.Cache.BlockNumber,
+  enabled: true,
+  ttl_check_interval: if(System.get_env("DISABLE_INDEXER") == "true", do: :timer.seconds(1), else: false),
+  global_ttl: if(System.get_env("DISABLE_INDEXER") == "true", do: :timer.seconds(5))
 
 balances_update_interval =
   if System.get_env("ADDRESS_WITH_BALANCES_UPDATE_INTERVAL") do
@@ -121,6 +128,14 @@ market_history_cache_period =
 
 config :explorer, Explorer.Market.MarketHistoryCache, period: market_history_cache_period
 
+config :explorer, Explorer.Chain.Cache.Blocks,
+  ttl_check_interval: if(System.get_env("DISABLE_INDEXER") == "true", do: :timer.seconds(1), else: false),
+  global_ttl: if(System.get_env("DISABLE_INDEXER") == "true", do: :timer.seconds(5))
+
+config :explorer, Explorer.Chain.Cache.Transactions,
+  ttl_check_interval: if(System.get_env("DISABLE_INDEXER") == "true", do: :timer.seconds(1), else: false),
+  global_ttl: if(System.get_env("DISABLE_INDEXER") == "true", do: :timer.seconds(5))
+
 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.
 import_config "#{Mix.env()}.exs"

apps/explorer/lib/explorer/application.ex

@@ -56,9 +56,7 @@ defmodule Explorer.Application do
 
     opts = [strategy: :one_for_one, name: Explorer.Supervisor]
 
-    res = Supervisor.start_link(children, opts)
-
-    res
+    Supervisor.start_link(children, opts)
   end
 
   defp configurable_children do

apps/explorer/lib/explorer/chain.ex

@@ -230,9 +230,8 @@ defmodule Explorer.Chain do
           Reward.fetch_emission_rewards_tuples(address_hash, paging_options)
         end)
 
-      address_hash
-      |> address_to_transactions_without_rewards(paging_options, options)
-      |> Enum.concat(Task.await(rewards_task, :timer.seconds(20)))
+      [rewards_task | address_to_transactions_tasks(address_hash, options)]
+      |> wait_for_address_transactions()
       |> Enum.sort_by(fn item ->
         case item do
           {%Reward{} = emission_reward, _} ->
@@ -242,25 +241,76 @@ defmodule Explorer.Chain do
             {-item.block_number, -item.index}
         end
       end)
+      |> Enum.dedup_by(fn item ->
+        case item do
+          {%Reward{} = emission_reward, _} ->
+            {emission_reward.block_hash, emission_reward.address_hash, emission_reward.address_type}
+
+          transaction ->
+            transaction.hash
+        end
+      end)
       |> Enum.take(paging_options.page_size)
     else
-      address_to_transactions_without_rewards(address_hash, paging_options, options)
+      address_to_transactions_without_rewards(address_hash, options)
     end
   end
 
-  def address_to_transactions_without_rewards(address_hash, paging_options, options) do
+  def address_to_transactions_without_rewards(address_hash, options) do
+    paging_options = Keyword.get(options, :paging_options, @default_paging_options)
+
+    address_hash
+    |> address_to_transactions_tasks(options)
+    |> wait_for_address_transactions()
+    |> Enum.sort_by(&{&1.block_number, &1.index}, &>=/2)
+    |> Enum.dedup_by(& &1.hash)
+    |> Enum.take(paging_options.page_size)
+  end
+
+  defp address_to_transactions_tasks(address_hash, options) do
+    paging_options = Keyword.get(options, :paging_options, @default_paging_options)
     direction = Keyword.get(options, :direction)
     necessity_by_association = Keyword.get(options, :necessity_by_association, %{})
 
-    transaction_hashes_from_token_transfers =
-      TokenTransfer.where_any_address_fields_match(direction, address_hash, paging_options)
+    base_query =
+      paging_options
+      |> fetch_transactions()
+      |> join_associations(necessity_by_association)
+      |> Transaction.preload_token_transfers(address_hash)
 
-    paging_options
-    |> fetch_transactions()
-    |> Transaction.where_transaction_matches(transaction_hashes_from_token_transfers, direction, address_hash)
-    |> join_associations(necessity_by_association)
-    |> Transaction.preload_token_transfers(address_hash)
-    |> Repo.all()
+    direction_tasks =
+      base_query
+      |> Transaction.matching_address_queries_list(direction, address_hash)
+      |> Enum.map(fn query -> Task.async(fn -> Repo.all(query) end) end)
+
+    token_transfers_task =
+      Task.async(fn ->
+        transaction_hashes_from_token_transfers =
+          TokenTransfer.where_any_address_fields_match(direction, address_hash, paging_options)
+
+        final_query = where(base_query, [t], t.hash in ^transaction_hashes_from_token_transfers)
+
+        Repo.all(final_query)
+      end)
+
+    [token_transfers_task | direction_tasks]
+  end
+
+  defp wait_for_address_transactions(tasks) do
+    tasks
+    |> Task.yield_many(:timer.seconds(20))
+    |> Enum.flat_map(fn {_task, res} ->
+      case res do
+        {:ok, result} ->
+          result
+
+        {:exit, reason} ->
+          raise "Query fetching address transactions terminated: #{inspect(reason)}"
+
+        nil ->
+          raise "Query fetching address transactions timed out."
+      end
+    end)
   end
 
   @spec address_to_logs(Hash.Address.t(), Keyword.t()) :: [Log.t()]
@@ -2542,8 +2592,26 @@ defmodule Explorer.Chain do
   @spec address_hash_to_address_with_source_code(Hash.Address.t()) :: Address.t() | nil
   def address_hash_to_address_with_source_code(address_hash) do
     case Repo.get(Address, address_hash) do
-      nil -> nil
-      address -> Repo.preload(address, [:smart_contract, :decompiled_smart_contracts])
+      nil ->
+        nil
+
+      address ->
+        address_with_smart_contract = Repo.preload(address, [:smart_contract, :decompiled_smart_contracts])
+
+        if address_with_smart_contract.smart_contract do
+          formatted_code =
+            SmartContract.add_submitted_comment(
+              address_with_smart_contract.smart_contract.contract_source_code,
+              address_with_smart_contract.smart_contract.inserted_at
+            )
+
+          %{
+            address_with_smart_contract
+            | smart_contract: %{address_with_smart_contract.smart_contract | contract_source_code: formatted_code}
+          }
+        else
+          address_with_smart_contract
+        end
     end
   end
 

apps/explorer/lib/explorer/chain/address_transaction_csv_exporter.ex

@@ -42,8 +42,9 @@ defmodule Explorer.Chain.AddressTransactionCsvExporter do
   end
 
   defp fetch_all_transactions(address_hash, paging_options, acc \\ []) do
-    transactions =
-      Chain.address_to_transactions_without_rewards(address_hash, paging_options, @necessity_by_association)
+    options = Keyword.put(@necessity_by_association, :paging_options, paging_options)
+
+    transactions = Chain.address_to_transactions_without_rewards(address_hash, options)
 
     new_acc = transactions ++ acc
 

apps/explorer/lib/explorer/chain/cache/block_number.ex

@@ -7,7 +7,9 @@ defmodule Explorer.Chain.Cache.BlockNumber do
 
   use Explorer.Chain.MapCache,
     name: :block_number,
-    keys: [:min, :max]
+    keys: [:min, :max],
+    ttl_check_interval: Application.get_env(:explorer, __MODULE__)[:ttl_check_interval],
+    global_ttl: Application.get_env(:explorer, __MODULE__)[:global_ttl]
 
   alias Explorer.Chain
 

apps/explorer/lib/explorer/chain/cache/blocks.ex

@@ -11,7 +11,9 @@ defmodule Explorer.Chain.Cache.Blocks do
     ids_list_key: "block_numbers",
     preload: :transactions,
     preload: [miner: :names],
-    preload: :rewards
+    preload: :rewards,
+    ttl_check_interval: Application.get_env(:explorer, __MODULE__)[:ttl_check_interval],
+    global_ttl: Application.get_env(:explorer, __MODULE__)[:global_ttl]
 
   @type element :: Block.t()
 

apps/explorer/lib/explorer/chain/cache/transactions.ex

@@ -16,7 +16,9 @@ defmodule Explorer.Chain.Cache.Transactions do
       token_transfers: :token,
       token_transfers: :from_address,
       token_transfers: :to_address
-    ]
+    ],
+    ttl_check_interval: Application.get_env(:explorer, __MODULE__)[:ttl_check_interval],
+    global_ttl: Application.get_env(:explorer, __MODULE__)[:global_ttl]
 
   @type element :: Transaction.t()
 

apps/explorer/lib/explorer/chain/ordered_cache.ex

@@ -26,7 +26,10 @@ defmodule Explorer.Chain.OrderedCache do
       preload: [transaction: :hash]
   ```
   Additionally all of the options accepted by `ConCache.start_link/1` can be
-  provided as well. By default only `ttl_check_interval:` is set (to `false`).
+  provided as well. Unless specified, only these values have defaults:
+  - `:ttl_check_interval` is set (to `false`).
+  - `:callback` is only set if `:ttl_check_interval` is not `false` to call the
+    `remove_deleted_from_index` function, that removes expired values from the index.
 
   It's also possible, and advised, to override the implementation of the `c:prevails?/2`
   and `c:element_to_id/1` callbacks.
@@ -131,10 +134,7 @@ defmodule Explorer.Chain.OrderedCache do
     max_size = Keyword.get(opts, :max_size, 100)
     preloads = Keyword.get(opts, :preloads) || Keyword.get_values(opts, :preload)
 
-    concache_params =
-      opts
-      |> Keyword.drop([:ids_list_key, :max_size, :preloads, :preload])
-      |> Keyword.put_new(:ttl_check_interval, false)
+    concache_params = Keyword.drop(opts, [:ids_list_key, :max_size, :preloads, :preload])
 
     # credo:disable-for-next-line Credo.Check.Refactor.LongQuoteBlocks
     quote do
@@ -206,6 +206,19 @@ defmodule Explorer.Chain.OrderedCache do
 
       ### Updating function
 
+      def remove_deleted_from_index({:delete, _cache_pid, id}) do
+        # simply check with `ConCache.get` because it is faster
+        if Enum.member?(ids_list(), id) do
+          ConCache.update(cache_name(), ids_list_key(), fn ids ->
+            updated_list = List.delete(ids || [], id)
+            # ids_list is set to never expire
+            {:ok, %ConCache.Item{value: updated_list, ttl: :infinity}}
+          end)
+        end
+      end
+
+      def remove_deleted_from_index(_), do: nil
+
       @impl OrderedCache
       def update(elements) when is_nil(elements), do: :ok
 
@@ -217,7 +230,8 @@ defmodule Explorer.Chain.OrderedCache do
             |> Enum.sort(&prevails?(&1, &2))
             |> merge_and_update(ids || [], max_size())
 
-          {:ok, updated_list}
+          # ids_list is set to never expire
+          {:ok, %ConCache.Item{value: updated_list, ttl: :infinity}}
         end)
       end
 
@@ -308,7 +322,21 @@ defmodule Explorer.Chain.OrderedCache do
       provided to this function will override the ones set by using the macro
       """
       def child_spec(params) do
-        params = Keyword.merge(unquote(concache_params), params)
+        # params specified in `use`
+        merged_params =
+          unquote(concache_params)
+          # params specified in `child_spec`
+          |> Keyword.merge(params)
+          # `:ttl_check_interval` needs to be specified, defaults to `false`
+          |> Keyword.put_new(:ttl_check_interval, false)
+
+        # if `:ttl_check_interval` is not `false` the expired values need to be
+        # removed from the cache's index
+        params =
+          case merged_params[:ttl_check_interval] do
+            false -> merged_params
+            _ -> Keyword.put_new(merged_params, :callback, &remove_deleted_from_index/1)
+          end
 
         Supervisor.child_spec({ConCache, params}, id: child_id())
       end

apps/explorer/lib/explorer/chain/smart_contract.ex

@@ -271,6 +271,45 @@ defmodule Explorer.Chain.SmartContract do
     |> add_error(:contract_source_code, error_message(error))
   end
 
+  def add_submitted_comment(code, inserted_at) when is_binary(code) do
+    code
+    |> String.split("\n")
+    |> add_submitted_comment(inserted_at)
+    |> Enum.join("\n")
+  end
+
+  def add_submitted_comment(contract_lines, inserted_at) when is_list(contract_lines) do
+    etherscan_index =
+      Enum.find_index(contract_lines, fn line ->
+        String.contains?(line, "Submitted for verification at Etherscan.io")
+      end)
+
+    blockscout_index =
+      Enum.find_index(contract_lines, fn line ->
+        String.contains?(line, "Submitted for verification at blockscout.com")
+      end)
+
+    cond do
+      etherscan_index && blockscout_index ->
+        List.replace_at(contract_lines, etherscan_index, "*")
+
+      etherscan_index && !blockscout_index ->
+        List.replace_at(
+          contract_lines,
+          etherscan_index,
+          "* Submitted for verification at blockscout.com on #{inserted_at}"
+        )
+
+      !etherscan_index && !blockscout_index ->
+        header = ["/**", "* Submitted for verification at blockscout.com on #{inserted_at}", "*/"]
+
+        header ++ contract_lines
+
+      true ->
+        contract_lines
+    end
+  end
+
   defp upsert_contract_methods(%Ecto.Changeset{changes: %{abi: abi}} = changeset) do
     ContractMethod.upsert_from_abi(abi, get_field(changeset, :address_hash))
 

apps/explorer/lib/explorer/chain/transaction.ex

@@ -484,40 +484,26 @@ defmodule Explorer.Chain.Transaction do
   end
 
   @doc """
-  Modifies a query to filter for transactions whose hash is in a list or that are
-  linked to the given address_hash through a direction.
-
-  Be careful to not pass a large list, because this will lead to performance
-  problems.
+  Produces a list of queries starting from the given one and adding filters for
+  transactions that are linked to the given address_hash through a direction.
   """
-  def where_transaction_matches(query, transaction_hashes, :from, address_hash) do
-    where(
-      query,
-      [t],
-      t.hash in ^transaction_hashes or
-        t.from_address_hash == ^address_hash
-    )
+  def matching_address_queries_list(query, :from, address_hash) do
+    [where(query, [t], t.from_address_hash == ^address_hash)]
   end
 
-  def where_transaction_matches(query, transaction_hashes, :to, address_hash) do
-    where(
-      query,
-      [t],
-      t.hash in ^transaction_hashes or
-        t.to_address_hash == ^address_hash or
-        t.created_contract_address_hash == ^address_hash
-    )
+  def matching_address_queries_list(query, :to, address_hash) do
+    [
+      where(query, [t], t.to_address_hash == ^address_hash),
+      where(query, [t], t.created_contract_address_hash == ^address_hash)
+    ]
   end
 
-  def where_transaction_matches(query, transaction_hashes, _direction, address_hash) do
-    where(
-      query,
-      [t],
-      t.hash in ^transaction_hashes or
-        t.from_address_hash == ^address_hash or
-        t.to_address_hash == ^address_hash or
-        t.created_contract_address_hash == ^address_hash
-    )
+  def matching_address_queries_list(query, _direction, address_hash) do
+    [
+      where(query, [t], t.from_address_hash == ^address_hash),
+      where(query, [t], t.to_address_hash == ^address_hash),
+      where(query, [t], t.created_contract_address_hash == ^address_hash)
+    ]
   end
 
   @collated_fields ~w(block_number cumulative_gas_used gas_used index)a

apps/explorer/lib/explorer/chain_spec/parity/importer.ex

@@ -3,18 +3,23 @@ defmodule Explorer.ChainSpec.Parity.Importer do
   Imports data from parity chain spec.
   """
 
+  require Logger
+
   alias Explorer.{Chain, Repo}
   alias Explorer.Chain.Block.{EmissionReward, Range}
   alias Explorer.Chain.Hash.Address, as: AddressHash
   alias Explorer.Chain.Wei
+  alias Explorer.ChainSpec.GenesisData
+  alias Explorer.ChainSpec.POA.Importer, as: PoaEmissionImporter
 
   @max_block_number :infinity
 
   def import_emission_rewards(chain_spec) do
-    rewards = emission_rewards(chain_spec)
-
-    {_, nil} = Repo.delete_all(EmissionReward)
-    {_, nil} = Repo.insert_all(EmissionReward, rewards)
+    if Application.get_env(:explorer, GenesisData)[:emission_format] == "POA" do
+      PoaEmissionImporter.import_emission_rewards()
+    else
+      import_rewards_from_chain_spec(chain_spec)
+    end
   end
 
   def import_genesis_coin_balances(chain_spec) do
@@ -38,18 +43,37 @@ defmodule Explorer.ChainSpec.Parity.Importer do
     Chain.import(params)
   end
 
+  defp import_rewards_from_chain_spec(chain_spec) do
+    rewards = emission_rewards(chain_spec)
+
+    {_, nil} = Repo.delete_all(EmissionReward)
+    {_, nil} = Repo.insert_all(EmissionReward, rewards)
+  end
+
   def genesis_coin_balances(chain_spec) do
     accounts = chain_spec["accounts"]
 
-    parse_accounts(accounts)
+    if accounts do
+      parse_accounts(accounts)
+    else
+      Logger.warn(fn -> "No accounts are defined in chain spec" end)
+
+      []
+    end
   end
 
   def emission_rewards(chain_spec) do
     rewards = chain_spec["engine"]["Ethash"]["params"]["blockReward"]
 
-    rewards
-    |> parse_hex_numbers()
-    |> format_ranges()
+    if rewards do
+      rewards
+      |> parse_hex_numbers()
+      |> format_ranges()
+    else
+      Logger.warn(fn -> "No rewards are defined in chain spec" end)
+
+      []
+    end
   end
 
   defp parse_accounts(accounts) do
@@ -59,7 +83,7 @@ defmodule Explorer.ChainSpec.Parity.Importer do
     end)
     |> Stream.map(fn {address, %{"balance" => value}} ->
       {:ok, address_hash} = AddressHash.cast(address)
-      balance = parse_hex_number(value)
+      balance = parse_number(value)
 
       %{address_hash: address_hash, value: balance}
     end)
@@ -92,16 +116,22 @@ defmodule Explorer.ChainSpec.Parity.Importer do
 
   defp parse_hex_numbers(rewards) do
     Enum.map(rewards, fn {hex_block_number, hex_reward} ->
-      block_number = parse_hex_number(hex_block_number)
-      {:ok, reward} = hex_reward |> parse_hex_number() |> Wei.cast()
+      block_number = parse_number(hex_block_number)
+      {:ok, reward} = hex_reward |> parse_number() |> Wei.cast()
 
       {block_number, reward}
     end)
   end
 
-  defp parse_hex_number("0x" <> hex_number) do
+  defp parse_number("0x" <> hex_number) do
     {number, ""} = Integer.parse(hex_number, 16)
 
     number
   end
+
+  defp parse_number(string_number) do
+    {number, ""} = Integer.parse(string_number, 10)
+
+    number
+  end
 end

apps/explorer/lib/explorer/chain_spec/poa/importer.ex

@@ -0,0 +1,89 @@
+defmodule Explorer.ChainSpec.POA.Importer do
+  @moduledoc """
+  Imports emission reward range for POA chain.
+  """
+
+  require Logger
+
+  alias Explorer.Chain.Wei
+  alias Explorer.Repo
+  alias Explorer.SmartContract.Reader
+  alias Explorer.Chain.Block.{EmissionReward, Range}
+  alias Explorer.ChainSpec.GenesisData
+
+  @block_reward_amount_abi %{
+    "type" => "function",
+    "stateMutability" => "view",
+    "payable" => false,
+    "outputs" => [%{"type" => "uint256", "name" => ""}],
+    "name" => "blockRewardAmount",
+    "inputs" => [],
+    "constant" => true
+  }
+  @block_reward_amount_params %{"blockRewardAmount" => []}
+  @emission_funds_amount_abi %{
+    "type" => "function",
+    "stateMutability" => "view",
+    "payable" => false,
+    "outputs" => [%{"type" => "uint256", "name" => ""}],
+    "name" => "emissionFundsAmount",
+    "inputs" => [],
+    "constant" => true
+  }
+  @emission_funds_amount_params %{"emissionFundsAmount" => []}
+  @emission_funds_block_start 5_098_087
+
+  def import_emission_rewards do
+    if is_nil(rewards_contract_address()) do
+      Logger.warn(fn -> "No rewards contract address is defined" end)
+    else
+      block_reward = block_reward_amount()
+      emission_funds = emission_funds_amount()
+
+      rewards = [
+        %{
+          block_range: %Range{from: 0, to: @emission_funds_block_start},
+          reward: %Wei{value: block_reward}
+        },
+        %{
+          block_range: %Range{from: @emission_funds_block_start + 1, to: :infinity},
+          reward: %Wei{value: Decimal.add(block_reward, emission_funds)}
+        }
+      ]
+
+      {_, nil} = Repo.delete_all(EmissionReward)
+      {_, nil} = Repo.insert_all(EmissionReward, rewards)
+    end
+  end
+
+  def block_reward_amount do
+    call_contract(rewards_contract_address(), @block_reward_amount_abi, @block_reward_amount_params)
+  end
+
+  def emission_funds_amount do
+    call_contract(rewards_contract_address(), @emission_funds_amount_abi, @emission_funds_amount_params)
+  end
+
+  defp rewards_contract_address do
+    Application.get_env(:explorer, GenesisData)[:rewards_contract_address]
+  end
+
+  defp call_contract(address, abi, params) do
+    abi = [abi]
+
+    method_name =
+      params
+      |> Enum.map(fn {key, _value} -> key end)
+      |> List.first()
+
+    Reader.query_contract(address, abi, params)
+
+    value =
+      case Reader.query_contract(address, abi, params) do
+        %{^method_name => {:ok, [result]}} -> result
+        _ -> 0
+      end
+
+    Decimal.new(value)
+  end
+end

apps/explorer/test/explorer/chain/cache/block_number_test.exs

@@ -11,7 +11,7 @@ defmodule Explorer.Chain.Cache.BlockNumberTest do
     end)
   end
 
-  describe "get_max/1" do
+  describe "get_max/0" do
     test "returns max number" do
       insert(:block, number: 5)
 
@@ -19,7 +19,7 @@ defmodule Explorer.Chain.Cache.BlockNumberTest do
     end
   end
 
-  describe "get_min/1" do
+  describe "get_min/0" do
     test "returns min number" do
       insert(:block, number: 2)
 
@@ -27,7 +27,7 @@ defmodule Explorer.Chain.Cache.BlockNumberTest do
     end
   end
 
-  describe "get_all/1" do
+  describe "get_all/0" do
     test "returns min and max number" do
       insert(:block, number: 6)
 

docs/env-variables.md

@@ -65,3 +65,5 @@ $ export NETWORK=POA
 | `WEBAPP_URL` | | Link to web application instance, e.g. `http://host/path` | (empty) | v2.0.3+ | | |
 | `API_URL` | | Link to API instance, e.g. `http://host/path` | (empty) | v2.0.3+ | | |
 | `CHAIN_SPEC_PATH` | | Chain specification path (absolute file system path or url) to import block emission reward ranges and genesis account balances from | (empty) | master | | |
+| `EMISSION_FORMAT` | | Should be set to `POA` if you have block emission indentical to POA Network. This env var is used only if `CHAIN_SPEC_PATH` is set | `STANDARD` | master | | |
+| `REWARDS_CONTRACT_ADDRESS` | | Emission rewards contract address. This env var is used only if `EMISSION_FORMAT` is set to `POA` | `0xeca443e8e1ab29971a45a9c57a6a9875701698a5` | master | | |