Merge branch 'master' into rpc-list-accounts

CHANGELOG.md

@@ -0,0 +1,47 @@
+## Current
+
+### Features
+
+### Fixes
+
+
+## 1.3.5-beta
+
+### Features
+
+ - [#1560](https://github.com/poanetwork/blockscout/pull/1560) - Allow executing smart contract functions in arbitrarily sized batches
+ - [#1543](https://github.com/poanetwork/blockscout/pull/1543) - Use trace_replayBlockTransactions API for faster tracing
+ - [#1558](https://github.com/poanetwork/blockscout/pull/1558) - Allow searching by token symbol
+ - [#1551](https://github.com/poanetwork/blockscout/pull/1551) Exact date and time for Transaction details page
+ - [#1547](https://github.com/poanetwork/blockscout/pull/1547) - Verify smart contracts with evm versions
+ - [#1540](https://github.com/poanetwork/blockscout/pull/1540) - Fetch ERC721 token balances if sender is '0x0..0'
+ - [#1539](https://github.com/poanetwork/blockscout/pull/1539) - Add the link to release in the footer
+ - [#1519](https://github.com/poanetwork/blockscout/pull/1519) - Create contract methods
+ - [#1496](https://github.com/poanetwork/blockscout/pull/1496) - Remove dropped/replaced transactions in pending transactions list
+ - [#1492](https://github.com/poanetwork/blockscout/pull/1492) - Disable usd value for an empty exchange rate
+ - [#1466](https://github.com/poanetwork/blockscout/pull/1466) - Decoding candidates for unverified contracts
+
+### Fixes
+ - [#1545](https://github.com/poanetwork/blockscout/pull/1545) - Fix scheduling of latest block polling in Realtime Fetcher
+ - [#1554](https://github.com/poanetwork/blockscout/pull/1554) - Encode integer parameters when calling smart contract functions
+ - [#1537](https://github.com/poanetwork/blockscout/pull/1537) - Fix test that depended on date
+ - [#1534](https://github.com/poanetwork/blockscout/pull/1534) - Render a nicer error when creator cannot be determined
+ - [#1527](https://github.com/poanetwork/blockscout/pull/1527) - Add index to value_fetched_at
+ - [#1518](https://github.com/poanetwork/blockscout/pull/1518) - Select only distinct failed transactions
+ - [#1516](https://github.com/poanetwork/blockscout/pull/1516) - Fix coin balance params reducer for pending transaction
+ - [#1511](https://github.com/poanetwork/blockscout/pull/1511) - Set correct log level for production
+ - [#1510](https://github.com/poanetwork/blockscout/pull/1510) - Fix test that fails every 1st day of the month
+ - [#1509](https://github.com/poanetwork/blockscout/pull/1509) - Add index to blocks' consensus
+ - [#1508](https://github.com/poanetwork/blockscout/pull/1508) - Remove duplicated indexes
+ - [#1505](https://github.com/poanetwork/blockscout/pull/1505) - Use https instead of ssh for absinthe libs
+ - [#1501](https://github.com/poanetwork/blockscout/pull/1501) - Constructor_arguments must be type `text`
+ - [#1498](https://github.com/poanetwork/blockscout/pull/1498) - Add index for created_contract_address_hash in transactions
+ - [#1493](https://github.com/poanetwork/blockscout/pull/1493) - Do not do work in process initialization
+ - [#1487](https://github.com/poanetwork/blockscout/pull/1487) - Limit geth sync to 128 blocks
+ - [#1484](https://github.com/poanetwork/blockscout/pull/1484) - Allow decoding input as utf-8
+ - [#1479](https://github.com/poanetwork/blockscout/pull/1479) - Remove smoothing from coin balance chart
+
+### Chore
+ - [https://github.com/poanetwork/blockscout/pull/1532](https://github.com/poanetwork/blockscout/pull/1532) - Upgrade elixir to 1.8.1
+ - [https://github.com/poanetwork/blockscout/pull/1553](https://github.com/poanetwork/blockscout/pull/1553) - Dockerfile: remove 1.7.1 version pin FROM bitwalker/alpine-elixir-phoenix
+ - [https://github.com/poanetwork/blockscout/pull/1465](https://github.com/poanetwork/blockscout/pull/1465) - Resolve lodash security alert

CONTRIBUTING.md

@@ -6,6 +6,7 @@
 4. Commit your changes (`git commit -am 'Add some feature'`)
 5. Push to the branch (`git push origin my-new-feature`)
 6. Create a new Pull Request
+7. Update CHANGELOG.md with the link to PR and description of the changes
 
 ### General
 

README.md

@@ -59,6 +59,7 @@ Currently available block explorers (i.e. Etherscan and Etherchain) are closed s
 * [Fuse Network](https://explorer.fuse.io/)
 * [ARTIS](https://explorer.sigma1.artis.network)
 * [SafeChain](https://explorer.safechain.io)
+* [SpringChain](https://explorer.springrole.com/)
 
 ### Visual Interface
 

apps/block_scout_web/assets/js/lib/from_now.js

@@ -21,7 +21,8 @@ function tryUpdateAge (el) {
 function updateAge (el, timestamp) {
   let fromNow = timestamp.fromNow()
   // show the exact time only for transaction details page. Otherwise, short entry
-  if (window.location.pathname.startsWith('/tx/')) {
+  const elInTile = el.hasAttribute('in-tile')
+  if (window.location.pathname.includes('/tx/') && !elInTile) {
     const offset = moment().utcOffset() / 60
     const sign = offset && Math.sign(offset) ? '+' : '-'
     const formatDate = `MMMM-DD-YYYY hh:mm:ss A ${sign}${offset} UTC`

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

@@ -4,17 +4,13 @@
     <h2 class="card-title text-white balance-card-title"><%= gettext "Balance" %></h2>
     <div class="text-right">
       <h3 class="text-white" data-test="address_balance"><%= balance(@address) %></h3>
-      <%= unless match?({:pending, _}, @coin_balance_status) do %>
+      <%= if !match?({:pending, _}, @coin_balance_status) && !empty_exchange_rate?(@exchange_rate) do %>
         <span class="text-white text-faded">
           <span class="current-balance-in-wei"
             data-wei-value="<%= if @address.fetched_coin_balance, do: @address.fetched_coin_balance.value %>"
-            <% if !empty_exchange_rate?(@exchange_rate) do %>
               data-usd-exchange-rate="<%= @exchange_rate.usd_value %>">
-            <% end %>
           </spanc>
-          <% if !empty_exchange_rate?(@exchange_rate) do %>
           <small>(@ <span data-usd-unit-price="<%= @exchange_rate.usd_value %>"></span>/<%= gettext("Ether") %>)</small>
-          <% end %>
           <br>
         </span>
       <% end %>

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

@@ -23,7 +23,7 @@
           to: block_path(BlockScoutWeb.Endpoint, :show, @internal_transaction.block_number)
         ) %>
       </span>
-      <span class="mr-2 mr-md-0 order-2" data-from-now="<%= @internal_transaction.transaction.block.timestamp %>"></span>
+      <span class="mr-2 mr-md-0 order-2" in-tile data-from-now="<%= @internal_transaction.transaction.block.timestamp %>"></span>
       <%= if assigns[:current_address] do %>
         <span class="mr-2 mr-md-0 order-0 order-md-3">
           <%= if assigns[:current_address].hash == @internal_transaction.from_address_hash do %>

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

@@ -35,7 +35,7 @@
       <span class="mr-2 mr-md-0 order-1">
         <%= @transaction |> block_number() |> BlockScoutWeb.RenderHelpers.render_partial() %>
       </span>
-      <span class="mr-2 mr-md-0 order-2" data-from-now="<%= block_timestamp(@transaction) %>"></span>
+      <span class="mr-2 mr-md-0 order-2" in-tile data-from-now="<%= block_timestamp(@transaction) %>"></span>
       <%= if from_or_to_address?(@transaction, assigns[:current_address]) do %>
         <span class="mr-2 mr-md-0 order-0 order-md-3">
           <%= if @transaction.from_address_hash == assigns[:current_address].hash do %>

apps/block_scout_web/priv/gettext/default.pot

@@ -372,7 +372,7 @@ msgid "Enter the Solidity Contract Code below"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address/_balance_card.html.eex:32
+#: lib/block_scout_web/templates/address/_balance_card.html.eex:28
 msgid "Error trying to fetch balances."
 msgstr ""
 
@@ -387,7 +387,7 @@ msgid "Error: (Awaiting internal transactions for reason)"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address/_balance_card.html.eex:16
+#: lib/block_scout_web/templates/address/_balance_card.html.eex:13
 #: lib/block_scout_web/templates/internal_transaction/_tile.html.eex:16
 #: lib/block_scout_web/templates/layout/app.html.eex:51
 #: lib/block_scout_web/templates/transaction/_pending_tile.html.eex:20
@@ -408,7 +408,7 @@ msgid "Execute"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address/_balance_card.html.eex:28
+#: lib/block_scout_web/templates/address/_balance_card.html.eex:24
 msgid "Fetching tokens..."
 msgstr ""
 

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

@@ -372,7 +372,7 @@ msgid "Enter the Solidity Contract Code below"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address/_balance_card.html.eex:32
+#: lib/block_scout_web/templates/address/_balance_card.html.eex:28
 msgid "Error trying to fetch balances."
 msgstr ""
 
@@ -387,7 +387,7 @@ msgid "Error: (Awaiting internal transactions for reason)"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address/_balance_card.html.eex:16
+#: lib/block_scout_web/templates/address/_balance_card.html.eex:13
 #: lib/block_scout_web/templates/internal_transaction/_tile.html.eex:16
 #: lib/block_scout_web/templates/layout/app.html.eex:51
 #: lib/block_scout_web/templates/transaction/_pending_tile.html.eex:20
@@ -408,7 +408,7 @@ msgid "Execute"
 msgstr ""
 
 #, elixir-format
-#: lib/block_scout_web/templates/address/_balance_card.html.eex:28
+#: lib/block_scout_web/templates/address/_balance_card.html.eex:24
 msgid "Fetching tokens..."
 msgstr ""
 

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

@@ -487,10 +487,9 @@ defmodule BlockScoutWeb.ViewingAddressesTest do
       |> AddressPage.visit_page(lincoln)
       |> AddressPage.click_balance_dropdown_toggle()
       |> AddressPage.fill_balance_dropdown_search("ato")
-      |> assert_has(AddressPage.token_balance(count: 1))
+      |> assert_has(AddressPage.token_balance(count: 2))
-      |> assert_has(AddressPage.token_type(count: 1))
+      |> assert_has(AddressPage.token_type(count: 2))
       |> assert_has(AddressPage.token_type_count(type: "ERC-721", text: "1"))
-      |> assert_has(AddressPage.token_balance_counter("1"))
     end
 
     test "filter token balances by token symbol", %{session: session, lincoln: lincoln} do
@@ -498,10 +497,9 @@ defmodule BlockScoutWeb.ViewingAddressesTest do
       |> AddressPage.visit_page(lincoln)
       |> AddressPage.click_balance_dropdown_toggle()
       |> AddressPage.fill_balance_dropdown_search("T2")
-      |> assert_has(AddressPage.token_balance(count: 1))
+      |> assert_has(AddressPage.token_balance(count: 2))
-      |> assert_has(AddressPage.token_type(count: 1))
+      |> assert_has(AddressPage.token_type(count: 2))
       |> assert_has(AddressPage.token_type_count(type: "ERC-20", text: "1"))
-      |> assert_has(AddressPage.token_balance_counter("1"))
     end
 
     test "reset token balances filter when dropdown closes", %{session: session, lincoln: lincoln} do
@@ -509,7 +507,6 @@ defmodule BlockScoutWeb.ViewingAddressesTest do
       |> AddressPage.visit_page(lincoln)
       |> AddressPage.click_balance_dropdown_toggle()
       |> AddressPage.fill_balance_dropdown_search("ato")
-      |> assert_has(AddressPage.token_balance_counter("1"))
       |> AddressPage.click_outside_of_the_dropdown()
       |> assert_has(AddressPage.token_balance_counter("2"))
     end

apps/block_scout_web/test/block_scout_web/schema/query/address_test.exs

@@ -215,7 +215,7 @@ defmodule BlockScoutWeb.Schema.Query.AddressTest do
                            "r" => to_string(transaction.r),
                            "s" => to_string(transaction.s),
                            "status" => nil,
-                           "v" => transaction.v,
+                           "v" => to_string(transaction.v),
                            "value" => to_string(transaction.value.value),
                            "from_address_hash" => to_string(transaction.from_address_hash),
                            "to_address_hash" => to_string(transaction.to_address_hash),

apps/block_scout_web/test/block_scout_web/schema/query/transaction_test.exs

@@ -55,7 +55,7 @@ defmodule BlockScoutWeb.Schema.Query.TransactionTest do
                    "r" => to_string(transaction.r),
                    "s" => to_string(transaction.s),
                    "status" => transaction.status |> to_string() |> String.upcase(),
-                   "v" => transaction.v,
+                   "v" => to_string(transaction.v),
                    "value" => to_string(transaction.value.value),
                    "from_address_hash" => to_string(transaction.from_address_hash),
                    "to_address_hash" => to_string(transaction.to_address_hash),

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

@@ -202,7 +202,7 @@ defmodule Explorer.Chain.Transaction do
     field(:r, :decimal)
     field(:s, :decimal)
     field(:status, Status)
-    field(:v, :integer)
+    field(:v, :decimal)
     field(:value, Wei)
 
     timestamps()

apps/explorer/priv/repo/migrations/20190313103912_change_transactions_v_column_type.exs

@@ -0,0 +1,15 @@
+defmodule Explorer.Repo.Migrations.ChangeTransactionsVColumnType do
+  use Ecto.Migration
+
+  def up do
+    alter table(:transactions) do
+      modify(:v, :numeric, precision: 100, null: false)
+    end
+  end
+
+  def down do
+    alter table(:transactions) do
+      modify(:v, :integer, null: false)
+    end
+  end
+end

apps/indexer/config/config.exs

@@ -36,6 +36,7 @@ config :indexer,
   memory_limit: 1 <<< 30
 
 # config :indexer, Indexer.ReplacedTransaction.Supervisor, disabled?: true
+# config :indexer, Indexer.Block.Reward.Supervisor, disabled?: true 
 
 config :indexer, Indexer.Tracer,
   service: :indexer,

apps/indexer/config/dev/parity.exs

@@ -16,6 +16,23 @@ config :indexer,
     ],
     variant: EthereumJSONRPC.Parity
   ],
+  # Example configuration to override json_rpc_named_arguments for just the realtime block fetcher
+  # realtime_overrides: [
+  #   json_rpc_named_arguments: [
+  #     transport: EthereumJSONRPC.HTTP,
+  #     transport_options: [
+  #       http: EthereumJSONRPC.HTTP.HTTPoison,
+  #       url: System.get_env("ETHEREUM_JSONRPC_REALTIME_HTTP_URL") || "http://localhost:8545",
+  #       method_to_url: [
+  #         eth_getBalance: System.get_env("ETHEREUM_JSONRPC_REALTIME_TRACE_URL") || "http://localhost:8545",
+  #         trace_block: System.get_env("ETHEREUM_JSONRPC_REALTIME_TRACE_URL") || "http://localhost:8545",
+  #         trace_replayTransaction: System.get_env("ETHEREUM_JSONRPC_REALTIME_TRACE_URL") || "http://localhost:8545"
+  #       ],
+  #       http_options: [recv_timeout: :timer.minutes(1), timeout: :timer.minutes(1), hackney: [pool: :ethereum_jsonrpc]]
+  #     ],
+  #     variant: EthereumJSONRPC.Parity
+  #   ]
+  # ],
   subscribe_named_arguments: [
     transport: EthereumJSONRPC.WebSocket,
     transport_options: [

apps/indexer/lib/indexer/block/realtime/consensus_ensurer.ex

@@ -9,6 +9,8 @@ defmodule Indexer.Block.Realtime.ConsensusEnsurer do
   alias Explorer.Chain.Hash
   alias Indexer.Block.Realtime.Fetcher
 
+  def perform(_, number, _) when not is_integer(number) or number < 0, do: :ok
+
   def perform(%Hash{byte_count: unquote(Hash.Full.byte_count())} = block_hash, number, block_fetcher) do
     case Chain.hash_to_block(block_hash) do
       {:ok, %{consensus: true} = _block} ->

apps/indexer/lib/indexer/block/reward/fetcher.ex

@@ -18,6 +18,7 @@ defmodule Indexer.Block.Reward.Fetcher do
   alias Explorer.Chain.{Block, Wei}
   alias Indexer.Address.CoinBalances
   alias Indexer.{AddressExtraction, BufferedTask, CoinBalance, Tracer}
+  alias Indexer.Block.Reward.Supervisor, as: BlockRewardSupervisor
 
   @behaviour BufferedTask
 
@@ -34,7 +35,11 @@ defmodule Indexer.Block.Reward.Fetcher do
   """
   @spec async_fetch([Block.block_number()]) :: :ok
   def async_fetch(block_numbers) when is_list(block_numbers) do
-    BufferedTask.buffer(__MODULE__, block_numbers)
+    if BlockRewardSupervisor.disabled?() do
+      :ok
+    else
+      BufferedTask.buffer(__MODULE__, block_numbers)
+    end
   end
 
   @doc false

apps/indexer/lib/indexer/block/reward/supervisor.ex

@@ -22,7 +22,15 @@ defmodule Indexer.Block.Reward.Supervisor do
   end
 
   def start_link(arguments, gen_server_options \\ []) do
-    Supervisor.start_link(__MODULE__, arguments, Keyword.put_new(gen_server_options, :name, __MODULE__))
+    if disabled?() do
+      :ignore
+    else
+      Supervisor.start_link(__MODULE__, arguments, Keyword.put_new(gen_server_options, :name, __MODULE__))
+    end
+  end
+
+  def disabled?() do
+    Application.get_env(:indexer, __MODULE__, [])[:disabled?] == true
   end
 
   @impl Supervisor

apps/indexer/lib/indexer/block/supervisor.ex

@@ -18,14 +18,23 @@ defmodule Indexer.Block.Supervisor do
         %{
           block_interval: block_interval,
           json_rpc_named_arguments: json_rpc_named_arguments,
-          subscribe_named_arguments: subscribe_named_arguments
+          subscribe_named_arguments: subscribe_named_arguments,
+          realtime_overrides: realtime_overrides
         } = named_arguments
       ) do
     block_fetcher =
       named_arguments
-      |> Map.drop(~w(block_interval memory_monitor subscribe_named_arguments)a)
+      |> Map.drop(~w(block_interval memory_monitor subscribe_named_arguments realtime_overrides)a)
       |> Block.Fetcher.new()
 
+    realtime_block_fetcher =
+      named_arguments
+      |> Map.drop(~w(block_interval memory_monitor subscribe_named_arguments realtime_overrides)a)
+      |> Map.merge(Enum.into(realtime_overrides, %{}))
+      |> Block.Fetcher.new()
+
+    realtime_subscribe_named_arguments = realtime_overrides[:subscribe_named_arguments] || subscribe_named_arguments
+
     memory_monitor = Map.get(named_arguments, :memory_monitor)
 
     Supervisor.init(
@@ -38,7 +47,7 @@ defmodule Indexer.Block.Supervisor do
         {InvalidConsensus.Supervisor, [[], [name: InvalidConsensus.Supervisor]]},
         {Realtime.Supervisor,
          [
-           %{block_fetcher: block_fetcher, subscribe_named_arguments: subscribe_named_arguments},
+           %{block_fetcher: realtime_block_fetcher, subscribe_named_arguments: realtime_subscribe_named_arguments},
            [name: Realtime.Supervisor]
          ]},
         {Uncle.Supervisor, [[block_fetcher: block_fetcher, memory_monitor: memory_monitor], [name: Uncle.Supervisor]]},

apps/indexer/lib/indexer/shrinkable/supervisor.ex

@@ -48,10 +48,11 @@ defmodule Indexer.Shrinkable.Supervisor do
       |> Application.get_all_env()
       |> Keyword.take(
         ~w(blocks_batch_size blocks_concurrency block_interval json_rpc_named_arguments receipts_batch_size
-           receipts_concurrency subscribe_named_arguments)a
+           receipts_concurrency subscribe_named_arguments realtime_overrides)a
       )
       |> Enum.into(%{})
       |> Map.put(:memory_monitor, memory_monitor)
+      |> Map.put_new(:realtime_overrides, %{})
 
     Supervisor.init(
       [