Merge branch 'master' into vb-transaction-history

CHANGELOG.md

@@ -2,6 +2,9 @@
 
 ### Features
 
+- [#3069](https://github.com/poanetwork/blockscout/pull/3069) - Make a link to address page on decoded constructor argument of address type
+- [#3067](https://github.com/poanetwork/blockscout/pull/3067) - Show proper title of the tile or container for token burnings/mintings instead of "Token Transfer"
+- [#3066](https://github.com/poanetwork/blockscout/pull/3066) - ERC-721 token instance page: link to token added
 - [#3065](https://github.com/poanetwork/blockscout/pull/3065) - Transactions history chart
 
 ### Fixes

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

@@ -13,6 +13,9 @@ defmodule BlockScoutWeb.AddressChannel do
 
   intercept(["balance_update", "coin_balance", "count", "internal_transaction", "transaction", "verification_result"])
 
+  {:ok, burn_address_hash} = Chain.string_to_address_hash("0x0000000000000000000000000000000000000000")
+  @burn_address_hash burn_address_hash
+
   def join("addresses:" <> address_hash, _params, socket) do
     {:ok, %{}, assign(socket, :address_hash, address_hash)}
   end
@@ -129,7 +132,8 @@ defmodule BlockScoutWeb.AddressChannel do
         "_tile.html",
         conn: socket,
         current_address: address,
-        transaction: transaction
+        transaction: transaction,
+        burn_address_hash: @burn_address_hash
       )
 
     push(socket, event, %{

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

@@ -5,11 +5,15 @@ defmodule BlockScoutWeb.TransactionChannel do
   use BlockScoutWeb, :channel
 
   alias BlockScoutWeb.TransactionView
+  alias Explorer.Chain
   alias Explorer.Chain.Hash
   alias Phoenix.View
 
   intercept(["pending_transaction", "transaction"])
 
+  {:ok, burn_address_hash} = Chain.string_to_address_hash("0x0000000000000000000000000000000000000000")
+  @burn_address_hash burn_address_hash
+
   def join("transactions:new_transaction", _params, socket) do
     {:ok, %{}, socket}
   end
@@ -34,6 +38,7 @@ defmodule BlockScoutWeb.TransactionChannel do
         TransactionView,
         "_tile.html",
         transaction: transaction,
+        burn_address_hash: @burn_address_hash,
         conn: socket
       )
 
@@ -53,6 +58,7 @@ defmodule BlockScoutWeb.TransactionChannel do
         TransactionView,
         "_tile.html",
         transaction: transaction,
+        burn_address_hash: @burn_address_hash,
         conn: socket
       )
 

apps/block_scout_web/lib/block_scout_web/controllers/address_token_transfer_controller.ex

@@ -24,6 +24,9 @@ defmodule BlockScoutWeb.AddressTokenTransferController do
     }
   ]
 
+  {:ok, burn_address_hash} = Chain.string_to_address_hash("0x0000000000000000000000000000000000000000")
+  @burn_address_hash burn_address_hash
+
   def index(
         conn,
         %{
@@ -67,6 +70,7 @@ defmodule BlockScoutWeb.AddressTokenTransferController do
             "_tile.html",
             conn: conn,
             transaction: transaction,
+            burn_address_hash: @burn_address_hash,
             current_address: address
           )
         end)
@@ -151,6 +155,7 @@ defmodule BlockScoutWeb.AddressTokenTransferController do
             "_tile.html",
             conn: conn,
             transaction: transaction,
+            burn_address_hash: @burn_address_hash,
             current_address: address
           )
         end)

apps/block_scout_web/lib/block_scout_web/controllers/address_transaction_controller.ex

@@ -23,6 +23,9 @@ defmodule BlockScoutWeb.AddressTransactionController do
     }
   ]
 
+  {:ok, burn_address_hash} = Chain.string_to_address_hash("0x0000000000000000000000000000000000000000")
+  @burn_address_hash burn_address_hash
+
   def index(conn, %{"address_id" => address_hash_string, "type" => "JSON"} = params) do
     address_options = [necessity_by_association: %{:names => :optional}]
 
@@ -69,7 +72,8 @@ defmodule BlockScoutWeb.AddressTransactionController do
                 "_tile.html",
                 conn: conn,
                 current_address: address,
-                transaction: transaction
+                transaction: transaction,
+                burn_address_hash: @burn_address_hash
               )
           end
         end)

apps/block_scout_web/lib/block_scout_web/controllers/block_transaction_controller.ex

@@ -10,6 +10,9 @@ defmodule BlockScoutWeb.BlockTransactionController do
   alias Explorer.Chain
   alias Phoenix.View
 
+  {:ok, burn_address_hash} = Chain.string_to_address_hash("0x0000000000000000000000000000000000000000")
+  @burn_address_hash burn_address_hash
+
   def index(conn, %{"block_hash_or_number" => formatted_block_hash_or_number, "type" => "JSON"} = params) do
     case param_block_hash_or_number_to_block(formatted_block_hash_or_number, []) do
       {:ok, block} ->
@@ -51,6 +54,7 @@ defmodule BlockScoutWeb.BlockTransactionController do
               TransactionView,
               "_tile.html",
               transaction: transaction,
+              burn_address_hash: @burn_address_hash,
               conn: conn
             )
           end)

apps/block_scout_web/lib/block_scout_web/controllers/pending_transaction_controller.ex

@@ -7,6 +7,9 @@ defmodule BlockScoutWeb.PendingTransactionController do
   alias Explorer.Chain
   alias Phoenix.View
 
+  {:ok, burn_address_hash} = Chain.string_to_address_hash("0x0000000000000000000000000000000000000000")
+  @burn_address_hash burn_address_hash
+
   def index(conn, %{"type" => "JSON"} = params) do
     full_options =
       Keyword.merge(
@@ -44,6 +47,7 @@ defmodule BlockScoutWeb.PendingTransactionController do
               TransactionView,
               "_tile.html",
               transaction: transaction,
+              burn_address_hash: @burn_address_hash,
               conn: conn
             )
           end),

apps/block_scout_web/lib/block_scout_web/controllers/recent_transactions_controller.ex

@@ -5,6 +5,9 @@ defmodule BlockScoutWeb.RecentTransactionsController do
   alias Explorer.Chain.Hash
   alias Phoenix.View
 
+  {:ok, burn_address_hash} = Chain.string_to_address_hash("0x0000000000000000000000000000000000000000")
+  @burn_address_hash burn_address_hash
+
   def index(conn, _params) do
     if ajax?(conn) do
       recent_transactions =
@@ -23,7 +26,11 @@ defmodule BlockScoutWeb.RecentTransactionsController do
           %{
             transaction_hash: Hash.to_string(transaction.hash),
             transaction_html:
-              View.render_to_string(BlockScoutWeb.TransactionView, "_tile.html", transaction: transaction, conn: conn)
+              View.render_to_string(BlockScoutWeb.TransactionView, "_tile.html",
+                transaction: transaction,
+                burn_address_hash: @burn_address_hash,
+                conn: conn
+              )
           }
         end)
 

apps/block_scout_web/lib/block_scout_web/controllers/tokens/instance/transfer_controller.ex

@@ -8,6 +8,9 @@ defmodule BlockScoutWeb.Tokens.Instance.TransferController do
 
   import BlockScoutWeb.Chain, only: [split_list_by_page: 1, paging_options: 1, next_page_params: 3]
 
+  {:ok, burn_address_hash} = Chain.string_to_address_hash("0x0000000000000000000000000000000000000000")
+  @burn_address_hash burn_address_hash
+
   def index(conn, %{"token_id" => token_address_hash, "instance_id" => token_id, "type" => "JSON"} = params) do
     with {:ok, hash} <- Chain.string_to_address_hash(token_address_hash),
          {:ok, token} <- Chain.token_from_address_hash(hash),
@@ -37,7 +40,8 @@ defmodule BlockScoutWeb.Tokens.Instance.TransferController do
             "_token_transfer.html",
             conn: conn,
             token: token,
-            token_transfer: transfer
+            token_transfer: transfer,
+            burn_address_hash: @burn_address_hash
           )
         end)
 

apps/block_scout_web/lib/block_scout_web/controllers/tokens/transfer_controller.ex

@@ -8,6 +8,9 @@ defmodule BlockScoutWeb.Tokens.TransferController do
 
   import BlockScoutWeb.Chain, only: [split_list_by_page: 1, paging_options: 1, next_page_params: 3]
 
+  {:ok, burn_address_hash} = Chain.string_to_address_hash("0x0000000000000000000000000000000000000000")
+  @burn_address_hash burn_address_hash
+
   def index(conn, %{"token_id" => address_hash_string, "type" => "JSON"} = params) do
     with {:ok, address_hash} <- Chain.string_to_address_hash(address_hash_string),
          {:ok, token} <- Chain.token_from_address_hash(address_hash),
@@ -35,7 +38,8 @@ defmodule BlockScoutWeb.Tokens.TransferController do
             "_token_transfer.html",
             conn: conn,
             token: token,
-            token_transfer: transfer
+            token_transfer: transfer,
+            burn_address_hash: @burn_address_hash
           )
         end)
 

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

@@ -7,6 +7,9 @@ defmodule BlockScoutWeb.TransactionController do
   alias Explorer.Chain
   alias Phoenix.View
 
+  {:ok, burn_address_hash} = Chain.string_to_address_hash("0x0000000000000000000000000000000000000000")
+  @burn_address_hash burn_address_hash
+
   def index(conn, %{"type" => "JSON"} = params) do
     full_options =
       Keyword.merge(
@@ -42,6 +45,7 @@ defmodule BlockScoutWeb.TransactionController do
               TransactionView,
               "_tile.html",
               transaction: transaction,
+              burn_address_hash: @burn_address_hash,
               conn: conn
             )
           end),

apps/block_scout_web/lib/block_scout_web/controllers/transaction_token_transfer_controller.ex

@@ -8,6 +8,9 @@ defmodule BlockScoutWeb.TransactionTokenTransferController do
   alias Explorer.ExchangeRates.Token
   alias Phoenix.View
 
+  {:ok, burn_address_hash} = Chain.string_to_address_hash("0x0000000000000000000000000000000000000000")
+  @burn_address_hash burn_address_hash
+
   def index(conn, %{"transaction_id" => hash_string, "type" => "JSON"} = params) do
     with {:ok, hash} <- Chain.string_to_transaction_hash(hash_string),
          :ok <- Chain.check_transaction_exists(hash) do
@@ -43,6 +46,7 @@ defmodule BlockScoutWeb.TransactionTokenTransferController do
             TransactionTokenTransferView,
             "_token_transfer.html",
             token_transfer: transfer,
+            burn_address_hash: @burn_address_hash,
             conn: conn
           )
         end)

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

@@ -53,7 +53,7 @@
               <h3><%= gettext "Constructor Arguments" %></h3>
             </div>
             <div class="tile tile-muted mb-4">
-              <pre class="pre-wrap pre-scrollable"><code class="nohighlight"><%= raw(format_constructor_arguments(@address.smart_contract)) %></code>
+              <pre class="pre-wrap pre-scrollable"><code class="nohighlight"><%= raw(format_constructor_arguments(@address.smart_contract, @conn)) %></code>
               </pre>
             </div>
           </section>

apps/block_scout_web/lib/block_scout_web/templates/tokens/instance/overview/_details.html.eex

@@ -5,7 +5,7 @@
         <div class="card-body">
           <h1 class="card-title">
             <%= if token_name?(@token) do %>
-              <%= @token.name %>
+              <%= link(@token.name, to: token_path(BlockScoutWeb.Endpoint, :show, @token.contract_address_hash)) %>
             <% else %>
               <%= gettext("Token Details") %>
             <% end %>

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

@@ -2,7 +2,16 @@
   <div class="row tile-body">
     <!-- Color Block -->
     <div class="tile-transaction-type-block col-md-2 d-flex flex-row flex-md-column">
-      <span class="tile-label"><%= gettext "Token Transfer" %></span>
+      <span class="tile-label">
+        <%= cond do %>
+          <% @token_transfer.to_address.hash == @burn_address_hash -> %>
+            <%= gettext("Token Burning") %>
+          <% @token_transfer.from_address.hash == @burn_address_hash -> %>
+            <%= gettext("Token Minting") %>
+          <% true -> %>
+            <%= gettext("Token Transfer") %>
+        <% end %>
+      </span>
     </div>
     <!-- Content -->
     <div class="col-md-7 col-lg-8 d-flex flex-column pr-2 pr-sm-2 pr-md-0">
@@ -37,7 +46,7 @@
               <%= value %>
           <% end %>
           <%= " "%>
-          <%= @token_transfer.token.symbol %>
+          <%= link(@token_transfer.token.symbol, to: token_path(BlockScoutWeb.Endpoint, :show, @token_transfer.token.contract_address_hash)) %>
         </span>
       </span>
     </div>

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

@@ -42,7 +42,7 @@
 
           <div class="collapse token-transfer-toggle" id="transaction-<%= @transaction.hash %>">
             <%= for token_transfer <- remaining_token_transfers do %>
-              <%= render "_token_transfer.html", address: assigns[:current_address], token_transfer: token_transfer %>
+              <%= render "_token_transfer.html", address: assigns[:current_address], token_transfer: token_transfer, burn_address_hash: @burn_address_hash %>
             <% end %>
           </div>
         </div>

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

@@ -191,21 +191,60 @@
                 <% end %>
               </div>
             <% end %>
-            <h2 class="card-title balance-card-title"><%= token_type_name(type)%><%= gettext " Token Transfer" %></h2>
+            <% token_transfers = aggregate_token_transfers(transaction_with_transfers.token_transfers) %>
-            <div class="text-right">
+            <%= if Enum.count(token_transfers) > 0 do %>
-            <%= for transfer  <- aggregate_token_transfers(transaction_with_transfers.token_transfers) do %>
+              <h2 class="card-title balance-card-title"><%= token_type_name(type)%><%= gettext " Token Transfer" %></h2>
-              <h3 class="address-balance-text">
+              <div class="text-right">
-                 <%= case token_transfer_amount(transfer) do %>
+              <%= for transfer  <- token_transfers do %>
-                   <% {:ok, :erc721_instance} -> %>
+                <h3 class="address-balance-text">
-                     <%= "TokenID ["%><%= link(transfer.token_id, to: token_instance_path(@conn, :show, transfer.token.contract_address_hash, to_string(transfer.token_id))) %><%= "]" %>
+                  <%= case token_transfer_amount(transfer) do %>
-                   <% {:ok, value} -> %>
+                    <% {:ok, :erc721_instance} -> %>
-                     <%= value %>
+                      <%= "TokenID ["%><%= link(transfer.token_id, to: token_instance_path(@conn, :show, transfer.token.contract_address_hash, to_string(transfer.token_id))) %><%= "]" %>
-                 <% end %>
+                    <% {:ok, value} -> %>
-                  <%= " "%>
+                      <%= value %>
-                  <%= link(token_symbol(transfer.token), to: token_path(BlockScoutWeb.Endpoint, :show, transfer.token.contract_address_hash)) %>
+                  <% end %>
-              </h3>
+                    <%= " "%>
+                    <%= link(token_symbol(transfer.token), to: token_path(BlockScoutWeb.Endpoint, :show, transfer.token.contract_address_hash)) %>
+                </h3>
+              <% end %>
+              </div>
+            <% end %>
+            <% mintings = aggregate_token_mintings(transaction_with_transfers.token_transfers) %>
+            <%= if Enum.count(mintings) > 0 do %>
+              <h2 class="card-title balance-card-title"><%= token_type_name(type)%><%= gettext " Token Minting" %></h2>
+              <div class="text-right">
+              <%= for transfer  <- mintings do %>
+                <h3 class="address-balance-text">
+                  <%= case token_transfer_amount(transfer) do %>
+                    <% {:ok, :erc721_instance} -> %>
+                      <%= "TokenID ["%><%= link(transfer.token_id, to: token_instance_path(@conn, :show, transfer.token.contract_address_hash, to_string(transfer.token_id))) %><%= "]" %>
+                    <% {:ok, value} -> %>
+                      <%= value %>
+                  <% end %>
+                    <%= " "%>
+                    <%= link(token_symbol(transfer.token), to: token_path(BlockScoutWeb.Endpoint, :show, transfer.token.contract_address_hash)) %>
+                </h3>
+              <% end %>
+              </div>
+            <% end %>
+            <% burnings = aggregate_token_burnings(transaction_with_transfers.token_transfers) %>
+            <%= if Enum.count(burnings) > 0 do %>
+              <h2 class="card-title balance-card-title"><%= token_type_name(type)%><%= gettext " Token Burning" %></h2>
+              <div class="text-right">
+              <%= for transfer  <- burnings do %>
+                <h3 class="address-balance-text">
+                  <%= case token_transfer_amount(transfer) do %>
+                    <% {:ok, :erc721_instance} -> %>
+                      <%= "TokenID ["%><%= link(transfer.token_id, to: token_instance_path(@conn, :show, transfer.token.contract_address_hash, to_string(transfer.token_id))) %><%= "]" %>
+                    <% {:ok, value} -> %>
+                      <%= value %>
+                  <% end %>
+                    <%= " "%>
+                    <%= link(token_symbol(transfer.token), to: token_path(BlockScoutWeb.Endpoint, :show, transfer.token.contract_address_hash)) %>
+                </h3>
+              <% end %>
+              </div>
             <% end %>
-            </div>
           </div>
         </div>
       <% _ -> %>

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

@@ -1,7 +1,14 @@
 <div class="tile tile-type-token-transfer fade-in">
   <div class="row justify-content-end">
     <div class="col-12 col-md-4 col-lg-2 d-flex align-items-center justify-content-start justify-content-lg-center tile-label">
-      <%=  gettext("Token Transfer") %>
+      <%= cond do %>
+        <% @token_transfer.to_address.hash == @burn_address_hash -> %>
+          <%= gettext("Token Burning") %>
+        <% @token_transfer.from_address.hash == @burn_address_hash -> %>
+          <%= gettext("Token Minting") %>
+        <% true -> %>
+          <%= gettext("Token Transfer") %>
+      <% end %>
     </div>
 
     <div class="col-12 col-md-8 col-lg-10 d-flex flex-column text-nowrap">
@@ -15,7 +22,7 @@
       <span class="tile-title text-truncate">
         <%= case token_transfer_amount(@token_transfer) do%>
           <% {:ok, :erc721_instance} -> %>
-            <%= "TokenID ["%><%= link(@token_transfer.token_id, to: token_instance_path(@conn, :show, @token_transfer.token.contract_address_hash, to_string(@token_transfer.token_id))) %><%= "]" %>
+            <%= "TokenID2 ["%><%= link(@token_transfer.token_id, to: token_instance_path(@conn, :show, @token_transfer.token.contract_address_hash, to_string(@token_transfer.token_id))) %><%= "]" %>
           <% {:ok, value} -> %>
             <%= value %>
         <% end %>

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

@@ -2,6 +2,7 @@ defmodule BlockScoutWeb.AddressContractView do
   use BlockScoutWeb, :view
 
   alias ABI.{FunctionSelector, TypeDecoder}
+  alias Explorer.Chain
   alias Explorer.Chain.{Address, Data, InternalTransaction, SmartContract}
 
   def render("scripts.html", %{conn: conn}) do
@@ -22,7 +23,7 @@ defmodule BlockScoutWeb.AddressContractView do
   def format_optimization_text(true), do: gettext("true")
   def format_optimization_text(false), do: gettext("false")
 
-  def format_constructor_arguments(contract) do
+  def format_constructor_arguments(contract, conn) do
     constructor_abi = Enum.find(contract.abi, fn el -> el["type"] == "constructor" && el["inputs"] != [] end)
 
     input_types = Enum.map(constructor_abi["inputs"], &FunctionSelector.parse_specification_type/1)
@@ -32,11 +33,24 @@ defmodule BlockScoutWeb.AddressContractView do
       |> decode_data(input_types)
       |> Enum.zip(constructor_abi["inputs"])
       |> Enum.reduce({0, "#{contract.constructor_arguments}\n\n"}, fn {val, %{"type" => type}}, {count, acc} ->
+        address_hash = "0x" <> Base.encode16(val, case: :lower)
+
+        address =
+          case Chain.string_to_address_hash(address_hash) do
+            {:ok, address} -> address
+            _ -> nil
+          end
+
         formatted_val =
-          if type =~ "address" || type =~ "bytes" do
+          cond do
-            Base.encode16(val, case: :lower)
+            type =~ "address" ->
-          else
+              get_formatted_address_data(address, address_hash, conn)
-            val
+
+            type =~ "bytes" ->
+              Base.encode16(val, case: :lower)
+
+            true ->
+              val
           end
 
         {count + 1, "#{acc}Arg [#{count}] (<b>#{type}</b>) : #{formatted_val}\n"}
@@ -47,6 +61,14 @@ defmodule BlockScoutWeb.AddressContractView do
     _ -> contract.constructor_arguments
   end
 
+  defp get_formatted_address_data(address, address_hash, conn) do
+    if address != nil do
+      "<a href=" <> address_path(conn, :show, address) <> ">" <> address_hash <> "</a>"
+    else
+      address_hash
+    end
+  end
+
   defp decode_data("0x" <> encoded_data, types) do
     decode_data(encoded_data, types)
   end

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

@@ -14,6 +14,17 @@ defmodule BlockScoutWeb.TransactionView do
 
   @tabs ["token_transfers", "internal_transactions", "logs", "raw_trace"]
 
+  {:ok, burn_address_hash} = Chain.string_to_address_hash("0x0000000000000000000000000000000000000000")
+  @burn_address_hash burn_address_hash
+
+  @token_burning_title "Token Burning"
+  @token_minting_title "Token Minting"
+  @token_transfer_title "Token Transfer"
+
+  @token_burning_type "token-burning"
+  @token_minting_type "token-minting"
+  @token_transfer_type "token-transfer"
+
   defguardp is_transaction_type(mod) when mod in [InternalTransaction, Transaction]
 
   defdelegate formatted_timestamp(block), to: BlockView
@@ -43,7 +54,44 @@ defmodule BlockScoutWeb.TransactionView do
     {transfers, nft_transfers} =
       token_transfers
       |> Enum.reduce({%{}, []}, fn token_transfer, acc ->
-        aggregate_reducer(token_transfer, acc)
+        if token_transfer.to_address_hash != @burn_address_hash &&
+             token_transfer.from_address_hash != @burn_address_hash do
+          aggregate_reducer(token_transfer, acc)
+        else
+          acc
+        end
+      end)
+
+    final_transfers = Map.values(transfers)
+
+    final_transfers ++ nft_transfers
+  end
+
+  def aggregate_token_mintings(token_transfers) do
+    {transfers, nft_transfers} =
+      token_transfers
+      |> Enum.reduce({%{}, []}, fn token_transfer, acc ->
+        if token_transfer.from_address_hash == @burn_address_hash do
+          aggregate_reducer(token_transfer, acc)
+        else
+          acc
+        end
+      end)
+
+    final_transfers = Map.values(transfers)
+
+    final_transfers ++ nft_transfers
+  end
+
+  def aggregate_token_burnings(token_transfers) do
+    {transfers, nft_transfers} =
+      token_transfers
+      |> Enum.reduce({%{}, []}, fn token_transfer, acc ->
+        if token_transfer.to_address_hash == @burn_address_hash do
+          aggregate_reducer(token_transfer, acc)
+        else
+          acc
+        end
       end)
 
     final_transfers = Map.values(transfers)
@@ -55,7 +103,9 @@ defmodule BlockScoutWeb.TransactionView do
     new_entry = %{
       token: token_transfer.token,
       amount: nil,
-      token_id: token_transfer.token_id
+      token_id: token_transfer.token_id,
+      to_address_hash: token_transfer.to_address_hash,
+      from_address_hash: token_transfer.from_address_hash
     }
 
     {acc1, [new_entry | acc2]}
@@ -65,7 +115,9 @@ defmodule BlockScoutWeb.TransactionView do
     new_entry = %{
       token: token_transfer.token,
       amount: token_transfer.amount,
-      token_id: token_transfer.token_id
+      token_id: token_transfer.token_id,
+      to_address_hash: token_transfer.to_address_hash,
+      from_address_hash: token_transfer.from_address_hash
     }
 
     existing_entry = Map.get(acc1, token_transfer.token_contract_address, %{new_entry | amount: Decimal.new(0)})
@@ -257,10 +309,23 @@ defmodule BlockScoutWeb.TransactionView do
 
   def transaction_display_type(%Transaction{} = transaction) do
     cond do
-      involves_token_transfers?(transaction) -> gettext("Token Transfer")
+      involves_token_transfers?(transaction) ->
-      contract_creation?(transaction) -> gettext("Contract Creation")
+        token_transfer_type = get_token_transfer_type(transaction.token_transfers)
-      involves_contract?(transaction) -> gettext("Contract Call")
+
-      true -> gettext("Transaction")
+        case token_transfer_type do
+          @token_minting_type -> gettext(@token_minting_title)
+          @token_burning_type -> gettext(@token_burning_title)
+          @token_transfer_type -> gettext(@token_transfer_title)
+        end
+
+      contract_creation?(transaction) ->
+        gettext("Contract Creation")
+
+      involves_contract?(transaction) ->
+        gettext("Contract Call")
+
+      true ->
+        gettext("Transaction")
     end
   end
 
@@ -315,4 +380,36 @@ defmodule BlockScoutWeb.TransactionView do
   defp tab_name(["internal_transactions"]), do: gettext("Internal Transactions")
   defp tab_name(["logs"]), do: gettext("Logs")
   defp tab_name(["raw_trace"]), do: gettext("Raw Trace")
+
+  defp get_token_transfer_type(token_transfers) do
+    token_transfers
+    |> Enum.reduce("", fn token_transfer, type ->
+      cond do
+        token_transfer.to_address_hash == @burn_address_hash ->
+          update_transfer_type_if_burning(type)
+
+        token_transfer.from_address_hash == @burn_address_hash ->
+          update_transfer_type_if_minting(type)
+
+        true ->
+          @token_transfer_type
+      end
+    end)
+  end
+
+  defp update_transfer_type_if_minting(type) do
+    case type do
+      "" -> @token_minting_type
+      @token_burning_type -> @token_transfer_type
+      _ -> type
+    end
+  end
+
+  defp update_transfer_type_if_burning(type) do
+    case type do
+      "" -> @token_burning_type
+      @token_minting_type -> @token_transfer_type
+      _ -> type
+    end
+  end
 end

apps/block_scout_web/priv/gettext/default.pot

@@ -13,7 +13,7 @@ msgstr[0] ""
 msgstr[1] ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/transaction/overview.html.eex:194
+#: lib/block_scout_web/templates/transaction/overview.html.eex:196
 msgid " Token Transfer"
 msgstr ""
 
@@ -59,7 +59,7 @@ msgid "%{subnetwork} Explorer - BlockScout"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/transaction_view.ex:184
+#: lib/block_scout_web/views/transaction_view.ex:236
 msgid "(Awaiting internal transactions for status)"
 msgstr ""
 
@@ -183,7 +183,7 @@ msgstr ""
 #, elixir-format
 #: lib/block_scout_web/templates/block/_link.html.eex:2
 #: lib/block_scout_web/templates/internal_transaction/_tile.html.eex:28
-#: lib/block_scout_web/templates/tokens/transfer/_token_transfer.html.eex:48
+#: lib/block_scout_web/templates/tokens/transfer/_token_transfer.html.eex:57
 msgid "Block #%{number}"
 msgstr ""
 
@@ -218,7 +218,7 @@ msgid "Block Number"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/transaction_view.ex:21
+#: lib/block_scout_web/views/transaction_view.ex:32
 msgid "Block Pending"
 msgstr ""
 
@@ -355,12 +355,12 @@ msgid "Contract Byte Code"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/transaction_view.ex:262
+#: lib/block_scout_web/views/transaction_view.ex:325
 msgid "Contract Call"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/transaction_view.ex:261
+#: lib/block_scout_web/views/transaction_view.ex:322
 msgid "Contract Creation"
 msgstr ""
 
@@ -558,12 +558,12 @@ msgid "During times when the network is busy (i.e during ICOs) it can take a whi
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/transaction_view.ex:84
+#: lib/block_scout_web/views/transaction_view.ex:136
 msgid "ERC-20 "
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/transaction_view.ex:85
+#: lib/block_scout_web/views/transaction_view.ex:137
 msgid "ERC-721 "
 msgstr ""
 
@@ -621,12 +621,12 @@ msgid "Error trying to fetch balances."
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/transaction_view.ex:188
+#: lib/block_scout_web/views/transaction_view.ex:240
 msgid "Error: %{reason}"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/transaction_view.ex:186
+#: lib/block_scout_web/views/transaction_view.ex:238
 msgid "Error: (Awaiting internal transactions for reason)"
 msgstr ""
 
@@ -647,7 +647,7 @@ msgstr ""
 #: lib/block_scout_web/templates/transaction/_pending_tile.html.eex:20
 #: lib/block_scout_web/templates/transaction/_tile.html.eex:29
 #: lib/block_scout_web/templates/transaction/overview.html.eex:181
-#: lib/block_scout_web/templates/transaction/overview.html.eex:216
+#: lib/block_scout_web/templates/transaction/overview.html.eex:255
 #: lib/block_scout_web/views/wei_helpers.ex:78
 msgid "Ether"
 msgstr ""
@@ -776,7 +776,7 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/transaction/_emission_reward_tile.html.eex:8
-#: lib/block_scout_web/views/transaction_view.ex:185
+#: lib/block_scout_web/views/transaction_view.ex:237
 msgid "Success"
 msgstr ""
 
@@ -889,9 +889,9 @@ msgid "Token ID"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/tokens/transfer/_token_transfer.html.eex:5
+#: lib/block_scout_web/templates/tokens/transfer/_token_transfer.html.eex:12
-#: lib/block_scout_web/templates/transaction_token_transfer/_token_transfer.html.eex:4
+#: lib/block_scout_web/templates/transaction_token_transfer/_token_transfer.html.eex:10
-#: lib/block_scout_web/views/transaction_view.ex:260
+#: lib/block_scout_web/views/transaction_view.ex:318
 msgid "Token Transfer"
 msgstr ""
 
@@ -906,7 +906,7 @@ msgstr ""
 #: lib/block_scout_web/views/address_view.ex:314
 #: lib/block_scout_web/views/tokens/instance/overview_view.ex:90
 #: lib/block_scout_web/views/tokens/overview_view.ex:35
-#: lib/block_scout_web/views/transaction_view.ex:314
+#: lib/block_scout_web/views/transaction_view.ex:379
 msgid "Token Transfers"
 msgstr ""
 
@@ -922,7 +922,7 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_logs/_logs.html.eex:18
-#: lib/block_scout_web/views/transaction_view.ex:263
+#: lib/block_scout_web/views/transaction_view.ex:328
 msgid "Transaction"
 msgstr ""
 
@@ -1005,7 +1005,7 @@ msgid "License ID"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/transaction/overview.html.eex:244
+#: lib/block_scout_web/templates/transaction/overview.html.eex:283
 msgid "Limit"
 msgstr ""
 
@@ -1047,8 +1047,8 @@ msgid "Market Cap"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/transaction_view.ex:169
+#: lib/block_scout_web/views/transaction_view.ex:221
-#: lib/block_scout_web/views/transaction_view.ex:169
+#: lib/block_scout_web/views/transaction_view.ex:221
 msgid "Max of"
 msgstr ""
 
@@ -1160,8 +1160,8 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/layout/_topnav.html.eex:59
-#: lib/block_scout_web/views/transaction_view.ex:183
+#: lib/block_scout_web/views/transaction_view.ex:235
-#: lib/block_scout_web/views/transaction_view.ex:217
+#: lib/block_scout_web/views/transaction_view.ex:269
 msgid "Pending"
 msgstr ""
 
@@ -1209,7 +1209,7 @@ msgstr ""
 #, elixir-format
 #: lib/block_scout_web/templates/transaction/_tabs.html.eex:24
 #: lib/block_scout_web/templates/transaction_raw_trace/index.html.eex:7
-#: lib/block_scout_web/views/transaction_view.ex:317
+#: lib/block_scout_web/views/transaction_view.ex:382
 msgid "Raw Trace"
 msgstr ""
 
@@ -1545,7 +1545,7 @@ msgid "Use the search box to find a hosted network, or select from the list of a
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/transaction/overview.html.eex:238
+#: lib/block_scout_web/templates/transaction/overview.html.eex:277
 msgid "Used"
 msgstr ""
 
@@ -1576,7 +1576,7 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/transaction/overview.html.eex:181
-#: lib/block_scout_web/templates/transaction/overview.html.eex:216
+#: lib/block_scout_web/templates/transaction/overview.html.eex:255
 msgid "Value"
 msgstr ""
 
@@ -1678,7 +1678,7 @@ msgid "custom RPC"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/address_contract_view.ex:23
+#: lib/block_scout_web/views/address_contract_view.ex:24
 msgid "false"
 msgstr ""
 
@@ -1720,7 +1720,7 @@ msgid "string"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/address_contract_view.ex:22
+#: lib/block_scout_web/views/address_contract_view.ex:23
 msgid "true"
 msgstr ""
 
@@ -1753,7 +1753,7 @@ msgid "Decimals"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/transaction/overview.html.eex:234
+#: lib/block_scout_web/templates/transaction/overview.html.eex:273
 msgid "Gas"
 msgstr ""
 
@@ -1839,7 +1839,7 @@ msgstr ""
 #: lib/block_scout_web/templates/transaction/_tabs.html.eex:11
 #: lib/block_scout_web/templates/transaction_internal_transaction/index.html.eex:6
 #: lib/block_scout_web/views/address_view.ex:313
-#: lib/block_scout_web/views/transaction_view.ex:315
+#: lib/block_scout_web/views/transaction_view.ex:380
 msgid "Internal Transactions"
 msgstr ""
 
@@ -1849,7 +1849,7 @@ msgstr ""
 #: lib/block_scout_web/templates/transaction/_tabs.html.eex:17
 #: lib/block_scout_web/templates/transaction_log/index.html.eex:8
 #: lib/block_scout_web/views/address_view.ex:320
-#: lib/block_scout_web/views/transaction_view.ex:316
+#: lib/block_scout_web/views/transaction_view.ex:381
 msgid "Logs"
 msgstr ""
 
@@ -1880,3 +1880,27 @@ msgstr ""
 #: lib/block_scout_web/views/address_view.ex:312
 msgid "Transactions"
 msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/transaction/overview.html.eex:232
+msgid " Token Burning"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/tokens/transfer/_token_transfer.html.eex:8
+#: lib/block_scout_web/templates/transaction_token_transfer/_token_transfer.html.eex:6
+#: lib/block_scout_web/views/transaction_view.ex:317
+msgid "Token Burning"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/transaction/overview.html.eex:214
+msgid " Token Minting"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/tokens/transfer/_token_transfer.html.eex:10
+#: lib/block_scout_web/templates/transaction_token_transfer/_token_transfer.html.eex:8
+#: lib/block_scout_web/views/transaction_view.ex:316
+msgid "Token Minting"
+msgstr ""

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

@@ -13,7 +13,7 @@ msgstr[0] ""
 msgstr[1] ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/transaction/overview.html.eex:194
+#: lib/block_scout_web/templates/transaction/overview.html.eex:196
 msgid " Token Transfer"
 msgstr ""
 
@@ -59,7 +59,7 @@ msgid "%{subnetwork} Explorer - BlockScout"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/transaction_view.ex:184
+#: lib/block_scout_web/views/transaction_view.ex:236
 msgid "(Awaiting internal transactions for status)"
 msgstr ""
 
@@ -183,7 +183,7 @@ msgstr ""
 #, elixir-format
 #: lib/block_scout_web/templates/block/_link.html.eex:2
 #: lib/block_scout_web/templates/internal_transaction/_tile.html.eex:28
-#: lib/block_scout_web/templates/tokens/transfer/_token_transfer.html.eex:48
+#: lib/block_scout_web/templates/tokens/transfer/_token_transfer.html.eex:57
 msgid "Block #%{number}"
 msgstr ""
 
@@ -218,7 +218,7 @@ msgid "Block Number"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/transaction_view.ex:21
+#: lib/block_scout_web/views/transaction_view.ex:32
 msgid "Block Pending"
 msgstr ""
 
@@ -355,12 +355,12 @@ msgid "Contract Byte Code"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/transaction_view.ex:262
+#: lib/block_scout_web/views/transaction_view.ex:325
 msgid "Contract Call"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/transaction_view.ex:261
+#: lib/block_scout_web/views/transaction_view.ex:322
 msgid "Contract Creation"
 msgstr ""
 
@@ -558,12 +558,12 @@ msgid "During times when the network is busy (i.e during ICOs) it can take a whi
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/transaction_view.ex:84
+#: lib/block_scout_web/views/transaction_view.ex:136
 msgid "ERC-20 "
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/transaction_view.ex:85
+#: lib/block_scout_web/views/transaction_view.ex:137
 msgid "ERC-721 "
 msgstr ""
 
@@ -621,12 +621,12 @@ msgid "Error trying to fetch balances."
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/transaction_view.ex:188
+#: lib/block_scout_web/views/transaction_view.ex:240
 msgid "Error: %{reason}"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/transaction_view.ex:186
+#: lib/block_scout_web/views/transaction_view.ex:238
 msgid "Error: (Awaiting internal transactions for reason)"
 msgstr ""
 
@@ -647,7 +647,7 @@ msgstr ""
 #: lib/block_scout_web/templates/transaction/_pending_tile.html.eex:20
 #: lib/block_scout_web/templates/transaction/_tile.html.eex:29
 #: lib/block_scout_web/templates/transaction/overview.html.eex:181
-#: lib/block_scout_web/templates/transaction/overview.html.eex:216
+#: lib/block_scout_web/templates/transaction/overview.html.eex:255
 #: lib/block_scout_web/views/wei_helpers.ex:78
 msgid "Ether"
 msgstr ""
@@ -776,7 +776,7 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/transaction/_emission_reward_tile.html.eex:8
-#: lib/block_scout_web/views/transaction_view.ex:185
+#: lib/block_scout_web/views/transaction_view.ex:237
 msgid "Success"
 msgstr ""
 
@@ -889,9 +889,9 @@ msgid "Token ID"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/tokens/transfer/_token_transfer.html.eex:5
+#: lib/block_scout_web/templates/tokens/transfer/_token_transfer.html.eex:12
-#: lib/block_scout_web/templates/transaction_token_transfer/_token_transfer.html.eex:4
+#: lib/block_scout_web/templates/transaction_token_transfer/_token_transfer.html.eex:10
-#: lib/block_scout_web/views/transaction_view.ex:260
+#: lib/block_scout_web/views/transaction_view.ex:318
 msgid "Token Transfer"
 msgstr ""
 
@@ -906,7 +906,7 @@ msgstr ""
 #: lib/block_scout_web/views/address_view.ex:314
 #: lib/block_scout_web/views/tokens/instance/overview_view.ex:90
 #: lib/block_scout_web/views/tokens/overview_view.ex:35
-#: lib/block_scout_web/views/transaction_view.ex:314
+#: lib/block_scout_web/views/transaction_view.ex:379
 msgid "Token Transfers"
 msgstr ""
 
@@ -922,7 +922,7 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/address_logs/_logs.html.eex:18
-#: lib/block_scout_web/views/transaction_view.ex:263
+#: lib/block_scout_web/views/transaction_view.ex:328
 msgid "Transaction"
 msgstr ""
 
@@ -1005,7 +1005,7 @@ msgid "License ID"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/transaction/overview.html.eex:244
+#: lib/block_scout_web/templates/transaction/overview.html.eex:283
 msgid "Limit"
 msgstr ""
 
@@ -1047,8 +1047,8 @@ msgid "Market Cap"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/transaction_view.ex:169
+#: lib/block_scout_web/views/transaction_view.ex:221
-#: lib/block_scout_web/views/transaction_view.ex:169
+#: lib/block_scout_web/views/transaction_view.ex:221
 msgid "Max of"
 msgstr ""
 
@@ -1160,8 +1160,8 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/layout/_topnav.html.eex:59
-#: lib/block_scout_web/views/transaction_view.ex:183
+#: lib/block_scout_web/views/transaction_view.ex:235
-#: lib/block_scout_web/views/transaction_view.ex:217
+#: lib/block_scout_web/views/transaction_view.ex:269
 msgid "Pending"
 msgstr ""
 
@@ -1209,7 +1209,7 @@ msgstr ""
 #, elixir-format
 #: lib/block_scout_web/templates/transaction/_tabs.html.eex:24
 #: lib/block_scout_web/templates/transaction_raw_trace/index.html.eex:7
-#: lib/block_scout_web/views/transaction_view.ex:317
+#: lib/block_scout_web/views/transaction_view.ex:382
 msgid "Raw Trace"
 msgstr ""
 
@@ -1545,7 +1545,7 @@ msgid "Use the search box to find a hosted network, or select from the list of a
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/transaction/overview.html.eex:238
+#: lib/block_scout_web/templates/transaction/overview.html.eex:277
 msgid "Used"
 msgstr ""
 
@@ -1576,7 +1576,7 @@ msgstr ""
 
 #, elixir-format
 #: lib/block_scout_web/templates/transaction/overview.html.eex:181
-#: lib/block_scout_web/templates/transaction/overview.html.eex:216
+#: lib/block_scout_web/templates/transaction/overview.html.eex:255
 msgid "Value"
 msgstr ""
 
@@ -1678,7 +1678,7 @@ msgid "custom RPC"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/address_contract_view.ex:23
+#: lib/block_scout_web/views/address_contract_view.ex:24
 msgid "false"
 msgstr ""
 
@@ -1720,7 +1720,7 @@ msgid "string"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/address_contract_view.ex:22
+#: lib/block_scout_web/views/address_contract_view.ex:23
 msgid "true"
 msgstr ""
 
@@ -1753,7 +1753,7 @@ msgid "Decimals"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/transaction/overview.html.eex:234
+#: lib/block_scout_web/templates/transaction/overview.html.eex:273
 msgid "Gas"
 msgstr ""
 
@@ -1839,7 +1839,7 @@ msgstr ""
 #: lib/block_scout_web/templates/transaction/_tabs.html.eex:11
 #: lib/block_scout_web/templates/transaction_internal_transaction/index.html.eex:6
 #: lib/block_scout_web/views/address_view.ex:313
-#: lib/block_scout_web/views/transaction_view.ex:315
+#: lib/block_scout_web/views/transaction_view.ex:380
 msgid "Internal Transactions"
 msgstr ""
 
@@ -1849,7 +1849,7 @@ msgstr ""
 #: lib/block_scout_web/templates/transaction/_tabs.html.eex:17
 #: lib/block_scout_web/templates/transaction_log/index.html.eex:8
 #: lib/block_scout_web/views/address_view.ex:320
-#: lib/block_scout_web/views/transaction_view.ex:316
+#: lib/block_scout_web/views/transaction_view.ex:381
 msgid "Logs"
 msgstr ""
 
@@ -1880,3 +1880,27 @@ msgstr ""
 #: lib/block_scout_web/views/address_view.ex:312
 msgid "Transactions"
 msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/transaction/overview.html.eex:232
+msgid " Token Burning"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/tokens/transfer/_token_transfer.html.eex:8
+#: lib/block_scout_web/templates/transaction_token_transfer/_token_transfer.html.eex:6
+#: lib/block_scout_web/views/transaction_view.ex:317
+msgid "Token Burning"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/transaction/overview.html.eex:214
+msgid " Token Minting"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/tokens/transfer/_token_transfer.html.eex:10
+#: lib/block_scout_web/templates/transaction_token_transfer/_token_transfer.html.eex:8
+#: lib/block_scout_web/views/transaction_view.ex:316
+msgid "Token Minting"
+msgstr ""