Merge remote-tracking branch 'origin/master' into allowed-evm-versions

CHANGELOG.md

@@ -22,9 +22,11 @@
 - [#1920](https://github.com/poanetwork/blockscout/pull/1920) - fix: remove source code fields from list endpoint
 - [#1876](https://github.com/poanetwork/blockscout/pull/1876) - async calculate a count of blocks
 - [#1941](https://github.com/poanetwork/blockscout/pull/1941) - feat: add on demand fetching and stale attr to rpc
+- [#1957](https://github.com/poanetwork/blockscout/pull/1957) - Calculate stakes ratio before insert pools
 - [#1956](https://github.com/poanetwork/blockscout/pull/1956) - add logs tab to address
 - [#1933](https://github.com/poanetwork/blockscout/pull/1933) - add eth_BlockNumber json rpc method
 - [#1952](https://github.com/poanetwork/blockscout/pull/1952) - feat: exclude empty contracts by default
+- [#1954](https://github.com/poanetwork/blockscout/pull/1954) - feat: use creation init on self destruct
 
 ### Fixes
 

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

@@ -1,9 +1,16 @@
+<% contract_creation_code = contract_creation_code(@address) %>
+
 <section class="container">
   <%= render BlockScoutWeb.AddressView, "overview.html", assigns %>
 
   <div class="card">
     <%= render BlockScoutWeb.AddressView, "_tabs.html", assigns %>
     <div class="card-body">
+      <%= if match?({:selfdestructed, _}, contract_creation_code) do %>
+        <div class="button button-disabled button-sm float-right ml-3">
+          <%= gettext("Verify & Publish") %>
+        </div>
+      <% else %>
         <%= if !BlockScoutWeb.AddressView.smart_contract_verified?(@address) do %>
           <%= link(
                 gettext("Verify & Publish"),
@@ -12,7 +19,7 @@
                 "data-test": "verify_and_publish"
               ) %>
         <% end %>
-
+      <% end %>
       <%= if BlockScoutWeb.AddressView.smart_contract_verified?(@address) do %>
         <div class="mb-4">
           <dl class="row">
@@ -56,15 +63,32 @@
 
       <% end %>
       <section>
+        <%= case contract_creation_code do %>
+          <% {:selfdestructed, transaction_init} -> %> 
             <div class="d-flex justify-content-between align-items-baseline">
-          <h3><%= gettext "Contract creation code" %></h3>
+              <h3><%= gettext "Contract Creation Code" %></h3>
-          <button type="button" class="button button-secondary button-sm" id="button" data-clipboard-text="<%= @address.contract_code %>" aria-label="copy contract creation code">
+              <button type="button" class="button button-secondary button-sm" id="button" data-clipboard-text="<%= transaction_init %>" aria-label="copy contract creation code">
                 <%= gettext "Copy Contract Creation Code" %>
               </button>
             </div>
+            <div class="alert alert-info">
+              <p><%= gettext "Contracts that self destruct in their constructors have no contract code published and cannot be verified." %></p>
+              <p><%= gettext "Displaying the init data provided of the creating transaction." %></p>
+            </div>
             <div class="tile tile-muted">
-          <pre class="pre-wrap pre-scrollable"><code class="nohighlight"><%= @address.contract_code %></code></pre>
+              <pre class="pre-wrap pre-scrollable"><code class="nohighlight"><%= transaction_init %></code></pre>
             </div>
+          <% {:ok, contract_code} -> %>
+            <div class="d-flex justify-content-between align-items-baseline">
+              <h3><%= gettext "Contract Byte Code" %></h3>
+              <button type="button" class="button button-secondary button-sm" id="button" data-clipboard-text="<%= contract_code %>" aria-label="copy contract creation code">
+                <%= gettext "Copy Contract Byte Code" %>
+              </button>
+            </div>
+            <div class="tile tile-muted">
+              <pre class="pre-wrap pre-scrollable"><code class="nohighlight"><%= contract_code %></code></pre>
+            </div>
+        <% end %>
       </section>
 
     </div>

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

@@ -1,6 +1,8 @@
 defmodule BlockScoutWeb.AddressContractView do
   use BlockScoutWeb, :view
 
+  alias Explorer.Chain.{Address, Data, InternalTransaction}
+
   def render("scripts.html", %{conn: conn}) do
     render_scripts(conn, "address_contract/code_highlighting.js")
   end
@@ -34,4 +36,15 @@ defmodule BlockScoutWeb.AddressContractView do
       {value, String.pad_leading(to_string(line), max_digits, " ")}
     end)
   end
+
+  def contract_creation_code(%Address{
+        contract_code: %Data{bytes: <<>>},
+        contracts_creation_internal_transaction: %InternalTransaction{init: init}
+      }) do
+    {:selfdestructed, init}
+  end
+
+  def contract_creation_code(%Address{contract_code: contract_code}) do
+    {:ok, contract_code}
+  end
 end

apps/block_scout_web/priv/gettext/default.pot

@@ -228,7 +228,7 @@ msgid "Compiler"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:23
+#: lib/block_scout_web/templates/address_contract/index.html.eex:30
 msgid "Compiler version"
 msgstr ""
 
@@ -256,7 +256,7 @@ msgid "Connection Lost, click to load newer validations"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:46
+#: lib/block_scout_web/templates/address_contract/index.html.eex:53
 msgid "Contract ABI"
 msgstr ""
 
@@ -289,17 +289,12 @@ msgid "Contract Name"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:60
+#: lib/block_scout_web/templates/address_contract/index.html.eex:26
-msgid "Contract creation code"
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:19
 msgid "Contract name:"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:34
+#: lib/block_scout_web/templates/address_contract/index.html.eex:41
 msgid "Contract source code"
 msgstr ""
 
@@ -625,7 +620,7 @@ msgid "Older"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:27
+#: lib/block_scout_web/templates/address_contract/index.html.eex:34
 msgid "Optimization enabled"
 msgstr ""
 
@@ -988,7 +983,8 @@ msgid "Value"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:9
+#: lib/block_scout_web/templates/address_contract/index.html.eex:11
+#: lib/block_scout_web/templates/address_contract/index.html.eex:16
 msgid "Verify & Publish"
 msgstr ""
 
@@ -1053,7 +1049,7 @@ msgid "at"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/address_contract_view.ex:20
+#: lib/block_scout_web/views/address_contract_view.ex:22
 msgid "false"
 msgstr ""
 
@@ -1071,7 +1067,7 @@ msgid "string"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/address_contract_view.ex:19
+#: lib/block_scout_web/views/address_contract_view.ex:21
 msgid "true"
 msgstr ""
 
@@ -1515,17 +1511,17 @@ msgid "Support"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:48
+#: lib/block_scout_web/templates/address_contract/index.html.eex:55
 msgid "Copy ABI"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:62
+#: lib/block_scout_web/templates/address_contract/index.html.eex:71
 msgid "Copy Contract Creation Code"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:36
+#: lib/block_scout_web/templates/address_contract/index.html.eex:43
 msgid "Copy Source Code"
 msgstr ""
 
@@ -1752,6 +1748,31 @@ msgstr ""
 msgid "of"
 msgstr ""
 
+#, elixir-format
+#: lib/block_scout_web/templates/address_contract/index.html.eex:83
+msgid "Contract Byte Code"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/address_contract/index.html.eex:69
+msgid "Contract Creation Code"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/address_contract/index.html.eex:75
+msgid "Contracts that self destruct in their constructors have no contract code published and cannot be verified."
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/address_contract/index.html.eex:85
+msgid "Copy Contract Byte Code"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/address_contract/index.html.eex:76
+msgid "Displaying the init data provided of the creating transaction."
+msgstr ""
+
 #, elixir-format
 #: lib/block_scout_web/templates/address_logs/index.html.eex:77
 msgid "There are no logs for this address."

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

@@ -228,7 +228,7 @@ msgid "Compiler"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:23
+#: lib/block_scout_web/templates/address_contract/index.html.eex:30
 msgid "Compiler version"
 msgstr ""
 
@@ -256,7 +256,7 @@ msgid "Connection Lost, click to load newer validations"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:46
+#: lib/block_scout_web/templates/address_contract/index.html.eex:53
 msgid "Contract ABI"
 msgstr ""
 
@@ -289,17 +289,12 @@ msgid "Contract Name"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:60
+#: lib/block_scout_web/templates/address_contract/index.html.eex:26
-msgid "Contract creation code"
-msgstr ""
-
-#, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:19
 msgid "Contract name:"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:34
+#: lib/block_scout_web/templates/address_contract/index.html.eex:41
 msgid "Contract source code"
 msgstr ""
 
@@ -625,7 +620,7 @@ msgid "Older"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:27
+#: lib/block_scout_web/templates/address_contract/index.html.eex:34
 msgid "Optimization enabled"
 msgstr ""
 
@@ -988,7 +983,8 @@ msgid "Value"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:9
+#: lib/block_scout_web/templates/address_contract/index.html.eex:11
+#: lib/block_scout_web/templates/address_contract/index.html.eex:16
 msgid "Verify & Publish"
 msgstr ""
 
@@ -1053,7 +1049,7 @@ msgid "at"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/address_contract_view.ex:20
+#: lib/block_scout_web/views/address_contract_view.ex:22
 msgid "false"
 msgstr ""
 
@@ -1071,7 +1067,7 @@ msgid "string"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/views/address_contract_view.ex:19
+#: lib/block_scout_web/views/address_contract_view.ex:21
 msgid "true"
 msgstr ""
 
@@ -1515,17 +1511,17 @@ msgid "Support"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:48
+#: lib/block_scout_web/templates/address_contract/index.html.eex:55
 msgid "Copy ABI"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:62
+#: lib/block_scout_web/templates/address_contract/index.html.eex:71
 msgid "Copy Contract Creation Code"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:36
+#: lib/block_scout_web/templates/address_contract/index.html.eex:43
 msgid "Copy Source Code"
 msgstr ""
 
@@ -1752,6 +1748,31 @@ msgstr ""
 msgid "of"
 msgstr ""
 
+#, elixir-format, fuzzy
+#: lib/block_scout_web/templates/address_contract/index.html.eex:83
+msgid "Contract Byte Code"
+msgstr ""
+
+#, elixir-format, fuzzy
+#: lib/block_scout_web/templates/address_contract/index.html.eex:69
+msgid "Contract Creation Code"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/address_contract/index.html.eex:75
+msgid "Contracts that self destruct in their constructors have no contract code published and cannot be verified."
+msgstr ""
+
+#, elixir-format, fuzzy
+#: lib/block_scout_web/templates/address_contract/index.html.eex:85
+msgid "Copy Contract Byte Code"
+msgstr ""
+
+#, elixir-format
+#: lib/block_scout_web/templates/address_contract/index.html.eex:76
+msgid "Displaying the init data provided of the creating transaction."
+msgstr ""
+
 #, elixir-format, fuzzy
 #: lib/block_scout_web/templates/address_logs/index.html.eex:77
 msgid "There are no logs for this address."

apps/explorer/lib/explorer/chain/import/runner/staking_pools.ex

@@ -91,7 +91,7 @@ defmodule Explorer.Chain.Import.Runner.StakingPools do
     {:ok, _} =
       Import.insert_changes_list(
         repo,
-        changes_list,
+        stakes_ratio(changes_list),
         conflict_target: {:unsafe_fragment, "(address_hash) where \"primary\" = true"},
         on_conflict: on_conflict,
         for: Address.Name,
@@ -114,4 +114,20 @@ defmodule Explorer.Chain.Import.Runner.StakingPools do
       ]
     )
   end
+
+  # Calculates staked ratio for each pool
+  defp stakes_ratio(pools) do
+    active_pools = Enum.filter(pools, & &1.metadata[:is_active])
+
+    stakes_total =
+      Enum.reduce(pools, 0, fn pool, acc ->
+        acc + pool.metadata[:staked_amount]
+      end)
+
+    Enum.map(active_pools, fn pool ->
+      staked_ratio = if stakes_total > 0, do: pool.metadata[:staked_amount] / stakes_total, else: 0
+
+      put_in(pool, [:metadata, :staked_ratio], staked_ratio)
+    end)
+  end
 end

apps/explorer/lib/explorer/chain/internal_transaction/result.ex

@@ -19,7 +19,7 @@ defmodule Explorer.Chain.InternalTransaction.Result do
     {key, to_string(hash)}
   end
 
-  defp entry_to_raw({"code", _} = entry), do: entry
+  defp entry_to_raw({"code", code}), do: {"code", Data.to_string(code)}
 
   defp entry_to_raw({key, decimal}) when key in ~w(gasUsed) do
     integer =

apps/explorer/test/explorer/chain/import/runner/staking_pools_test.exs

@@ -1,85 +1,29 @@
 defmodule Explorer.Chain.Import.Runner.StakingPoolsTest do
   use Explorer.DataCase
 
+  import Explorer.Factory
+
   alias Ecto.Multi
   alias Explorer.Chain.Import.Runner.StakingPools
 
   describe "run/1" do
     test "insert new pools list" do
-      pools = [
+      pools = [pool1, pool2, pool3, pool4] = build_list(4, :staking_pool)
-        %{
-          address_hash: %Explorer.Chain.Hash{
-            byte_count: 20,
-            bytes: <<11, 47, 94, 47, 60, 189, 134, 78, 170, 44, 100, 46, 55, 105, 193, 88, 35, 97, 202, 246>>
-          },
-          metadata: %{
-            banned_unitil: 0,
-            delegators_count: 0,
-            is_active: true,
-            is_banned: false,
-            is_validator: true,
-            mining_address: %Explorer.Chain.Hash{
-              byte_count: 20,
-              bytes: <<187, 202, 168, 212, 130, 137, 187, 31, 252, 249, 128, 141, 154, 164, 177, 210, 21, 5, 76, 120>>
-            },
-            retries_count: 1,
-            staked_amount: 0,
-            was_banned_count: 0,
-            was_validator_count: 1
-          },
-          name: "anonymous",
-          primary: true
-        },
-        %{
-          address_hash: %Explorer.Chain.Hash{
-            byte_count: 20,
-            bytes: <<170, 148, 182, 135, 211, 249, 85, 42, 69, 59, 129, 178, 131, 76, 165, 55, 120, 152, 13, 192>>
-          },
-          metadata: %{
-            banned_unitil: 0,
-            delegators_count: 0,
-            is_active: true,
-            is_banned: false,
-            is_validator: true,
-            mining_address: %Explorer.Chain.Hash{
-              byte_count: 20,
-              bytes: <<117, 223, 66, 56, 58, 254, 107, 245, 25, 74, 168, 250, 14, 155, 61, 95, 158, 134, 148, 65>>
-            },
-            retries_count: 1,
-            staked_amount: 0,
-            was_banned_count: 0,
-            was_validator_count: 1
-          },
-          name: "anonymous",
-          primary: true
-        },
-        %{
-          address_hash: %Explorer.Chain.Hash{
-            byte_count: 20,
-            bytes: <<49, 44, 35, 14, 125, 109, 176, 82, 36, 246, 2, 8, 166, 86, 227, 84, 28, 92, 66, 186>>
-          },
-          metadata: %{
-            banned_unitil: 0,
-            delegators_count: 0,
-            is_active: true,
-            is_banned: false,
-            is_validator: true,
-            mining_address: %Explorer.Chain.Hash{
-              byte_count: 20,
-              bytes: <<82, 45, 243, 150, 174, 112, 160, 88, 189, 105, 119, 132, 8, 99, 15, 219, 2, 51, 137, 178>>
-            },
-            retries_count: 1,
-            staked_amount: 0,
-            was_banned_count: 0,
-            was_validator_count: 1
-          },
-          name: "anonymous",
-          primary: true
-        }
-      ]
 
       assert {:ok, %{insert_staking_pools: list}} = run_changes(pools)
       assert Enum.count(list) == Enum.count(pools)
+
+      saved_list =
+        Explorer.Chain.Address.Name
+        |> Repo.all()
+        |> Enum.reduce(%{}, fn pool, acc ->
+          Map.put(acc, pool.address_hash, pool)
+        end)
+
+      assert saved_list[pool1.address_hash].metadata["staked_ratio"] == 0.25
+      assert saved_list[pool2.address_hash].metadata["staked_ratio"] == 0.25
+      assert saved_list[pool3.address_hash].metadata["staked_ratio"] == 0.25
+      assert saved_list[pool4.address_hash].metadata["staked_ratio"] == 0.25
     end
   end
 

apps/explorer/test/explorer/chain/internal_transaction_test.exs

@@ -1,7 +1,7 @@
 defmodule Explorer.Chain.InternalTransactionTest do
   use Explorer.DataCase
 
-  alias Explorer.Chain.{InternalTransaction, Wei}
+  alias Explorer.Chain.{Data, InternalTransaction, Wei}
   alias Explorer.Factory
 
   import EthereumJSONRPC, only: [integer_to_quantity: 1]
@@ -173,7 +173,7 @@ defmodule Explorer.Chain.InternalTransactionTest do
     end
 
     test "it correctly formats a create" do
-      contract_code = Factory.contract_code_info().bytecode
+      {:ok, contract_code} = Data.cast(Factory.contract_code_info().bytecode)
       contract_address = Factory.address_hash()
       from = Factory.address_hash()
       gas = 50_000

apps/explorer/test/support/factory.ex

@@ -609,4 +609,24 @@ defmodule Explorer.Factory do
       user: build(:user)
     }
   end
+
+  def staking_pool_factory do
+    %{
+      address_hash: address_hash(),
+      metadata: %{
+        banned_unitil: 0,
+        delegators_count: 0,
+        is_active: true,
+        is_banned: false,
+        is_validator: true,
+        mining_address: address_hash(),
+        retries_count: 1,
+        staked_amount: 25,
+        was_banned_count: 0,
+        was_validator_count: 1
+      },
+      name: "anonymous",
+      primary: true
+    }
+  end
 end