Merge branch 'master' into ab-set-timeout-on-loading-messages

5 years ago · 02c6a38e5a
parent 8662a053e3 cc379221b3
commit 02c6a38e5a
30 changed files with 223 additions and 112 deletions
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@ -3,7 +3,7 @@ jobs:
  build:
    docker:
      # Ensure .tool-versions matches
-      - image: circleci/elixir:1.8.1-node-browsers
+      - image: circleci/elixir:1.9.0-node-browsers
        environment:
          MIX_ENV: test
          # match POSTGRES_PASSWORD for postgres image below
@ -129,7 +129,7 @@ jobs:
  check_formatted:
    docker:
      # Ensure .tool-versions matches
-      - image: circleci/elixir:1.8.1
+      - image: circleci/elixir:1.9.0
        environment:
          MIX_ENV: test

@ -143,7 +143,7 @@ jobs:
  credo:
    docker:
      # Ensure .tool-versions matches
-      - image: circleci/elixir:1.8.1
+      - image: circleci/elixir:1.9.0
        environment:
          MIX_ENV: test

@ -177,7 +177,7 @@ jobs:
  dialyzer:
    docker:
      # Ensure .tool-versions matches
-      - image: circleci/elixir:1.8.1
+      - image: circleci/elixir:1.9.0
        environment:
          MIX_ENV: test

@ -191,9 +191,9 @@ jobs:

      - restore_cache:
          keys:
-            - v7-mix-dialyzer-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.lock" }}
-            - v7-mix-dialyzer-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.exs" }}
-            - v7-mix-dialyzer-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}
+            - v8-mix-dialyzer-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.lock" }}
+            - v8-mix-dialyzer-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.exs" }}
+            - v8-mix-dialyzer-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}

      - run:
          name: Unpack PLT cache
@ -213,15 +213,15 @@ jobs:
            cp ~/.mix/dialyxir*.plt plts/

      - save_cache:
-          key: v7-mix-dialyzer-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.lock" }}
+          key: v8-mix-dialyzer-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.lock" }}
          paths:
            - plts
      - save_cache:
-          key: v7-mix-dialyzer-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.exs" }}
+          key: v8-mix-dialyzer-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.exs" }}
          paths:
            - plts
      - save_cache:
-          key: v7-mix-dialyzer-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}
+          key: v8-mix-dialyzer-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}
          paths:
            - plts

@ -247,7 +247,7 @@ jobs:
  gettext:
    docker:
      # Ensure .tool-versions matches
-      - image: circleci/elixir:1.8.1
+      - image: circleci/elixir:1.9.0
        environment:
          MIX_ENV: test

@ -286,7 +286,7 @@ jobs:
  release:
    docker:
      # Ensure .tool-versions matches
-      - image: circleci/elixir:1.8.1
+      - image: circleci/elixir:1.9.0
        environment:
          MIX_ENV: prod

@ -298,7 +298,7 @@ jobs:

      - run: mix local.hex --force
      - run: mix local.rebar --force
-      - run: mix release --verbose --env prod
+      - run: MIX_ENV=prod mix release
      - run:
          name: Collecting artifacts
          command: |
@ -312,7 +312,7 @@ jobs:
  sobelow:
    docker:
      # Ensure .tool-versions matches
-      - image: circleci/elixir:1.8.1
+      - image: circleci/elixir:1.9.0
        environment:
          MIX_ENV: test

@ -336,7 +336,7 @@ jobs:
  test_geth_http_websocket:
    docker:
      # Ensure .tool-versions matches
-      - image: circleci/elixir:1.8.1-node-browsers
+      - image: circleci/elixir:1.9.0-node-browsers
        environment:
          MIX_ENV: test
          # match POSTGRES_PASSWORD for postgres image below
@ -390,7 +390,7 @@ jobs:
  test_geth_mox:
    docker:
      # Ensure .tool-versions matches
-      - image: circleci/elixir:1.8.1-node-browsers
+      - image: circleci/elixir:1.9.0-node-browsers
        environment:
          MIX_ENV: test
          # match POSTGRES_PASSWORD for postgres image below
@ -444,7 +444,7 @@ jobs:
  test_parity_http_websocket:
    docker:
      # Ensure .tool-versions matches
-      - image: circleci/elixir:1.8.1-node-browsers
+      - image: circleci/elixir:1.9.0-node-browsers
        environment:
          MIX_ENV: test
          # match POSTGRES_PASSWORD for postgres image below
@ -498,7 +498,7 @@ jobs:
  test_parity_mox:
    docker:
      # Ensure .tool-versions matches
-      - image: circleci/elixir:1.8.1-node-browsers
+      - image: circleci/elixir:1.9.0-node-browsers
        environment:
          MIX_ENV: test
          # match POSTGRES_PASSWORD for postgres image below
@ -552,7 +552,7 @@ jobs:
  coveralls_merge:
    docker:
      # Ensure .tool-versions matches
-      - image: circleci/elixir:1.8.1
+      - image: circleci/elixir:1.9.0
        environment:
          MIX_ENV: test

--- a/.dialyzer-ignore
+++ b/.dialyzer-ignore
@ -2,8 +2,12 @@
 :0: Unknown function 'Elixir.ExUnit.CaseTemplate':'__proxy__'/2
 :0: Unknown type 'Elixir.Map':t/0
 apps/ethereum_jsonrpc/lib/ethereum_jsonrpc.ex:400: Function timestamp_to_datetime/1 has no local return
+lib/block_scout_web/views/layout_view.ex:174: The call 'Elixir.Poison.Parser':'parse!'(any(),#{'keys':='atoms!'}) will never return since the success typing is (binary() | maybe_improper_list(binary() | maybe_improper_list(any(),binary() | []) | byte(),binary() | []),[{atom(),_}]) -> 'false' | 'nil' | 'true' | binary() | ['false' | 'nil' | 'true' | binary() | [any()] | number() | map()] | number() | map() and the contract is (iodata(),'Elixir.Keyword':t()) -> t()
+lib/explorer/repo/prometheus_logger.ex:8
+lib/block_scout_web/views/layout_view.ex:175
+lib/explorer/smart_contract/publisher_worker.ex:6
 apps/explorer/lib/explorer/repo/prometheus_logger.ex:8: Function microseconds_time/1 has no local return
 apps/explorer/lib/explorer/repo/prometheus_logger.ex:8: The call 'Elixir.System':convert_time_unit(__@1::any(),'native','microseconds') breaks the contract (integer(),time_unit() | 'native',time_unit() | 'native') -> integer()
 apps/block_scout_web/lib/block_scout_web/views/layout_view.ex:175: The call 'Elixir.Poison.Parser':'parse!'(any(),#{'keys':='atoms!'}) will never return since the success typing is (binary() | maybe_improper_list(binary() | maybe_improper_list(any(),binary() | []) | byte(),binary() | []),[{atom(),_}]) -> 'false' | 'nil' | 'true' | binary() | ['false' | 'nil' | 'true' | binary() | [any()] | number() | map()] | number() | map() and the contract is (iodata(),'Elixir.Keyword':t()) -> t()
 apps/explorer/lib/explorer/smart_contract/publisher_worker.ex:6: The pattern 'false' can never match the type 'true'
-apps/explorer/lib/explorer/smart_contract/publisher_worker.ex:6: The test 5 == 'infinity' can never evaluate to 'true'
+apps/explorer/lib/explorer/smart_contract/publisher_worker.ex:6: The test 5 == 'infinity' can never evaluate to 'true'
--- a/.tool-versions
+++ b/.tool-versions
@ -1,3 +1,3 @@
-elixir 1.8.1
+elixir 1.9
 erlang 21.0.4
 nodejs 10.11.0
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -1,10 +1,16 @@
 ## Current

 ### Features
+- [#2379](https://github.com/poanetwork/blockscout/pull/2379) - Disable network selector when is empty
+- [#2360](https://github.com/poanetwork/blockscout/pull/2360) - add default evm version to smart contract verification
+- [#2352](https://github.com/poanetwork/blockscout/pull/2352) - Fetch rewards in parallel with transactions
 - [#2294](https://github.com/poanetwork/blockscout/pull/2294) - add healthy block period checking endpoint
 - [#2324](https://github.com/poanetwork/blockscout/pull/2324) - set timeout for loading message on the main page

 ### Fixes
+- [#2378](https://github.com/poanetwork/blockscout/pull/2378) - Page performance: exclude moment.js localization files except EN, remove unused css
+- [#2368](https://github.com/poanetwork/blockscout/pull/2368) - add two columns of smart contract info
+- [#2375](https://github.com/poanetwork/blockscout/pull/2375) - Update created_contract_code_indexed_at on transaction import conflict
 - [#2346](https://github.com/poanetwork/blockscout/pull/2346) - Avoid fetching internal transactions of blocks that still need refetching
 - [#2350](https://github.com/poanetwork/blockscout/pull/2350) - fix invalid User agent headers
 - [#2345](https://github.com/poanetwork/blockscout/pull/2345) - do not override existing market records
@ -19,6 +25,7 @@
 - [#2326](https://github.com/poanetwork/blockscout/pull/2326) - fix nested constructor arguments

 ### Chore
+- [#2363](https://github.com/poanetwork/blockscout/pull/2363) - add parameters example for eth rpc
 - [#2342](https://github.com/poanetwork/blockscout/pull/2342) - Upgrade Postgres image version in Docker setup
 - [#2325](https://github.com/poanetwork/blockscout/pull/2325) - Reduce function input to address' hash only where possible
 - [#2323](https://github.com/poanetwork/blockscout/pull/2323) - Group Explorer caches
@ -26,8 +33,8 @@
 - [#2302](https://github.com/poanetwork/blockscout/pull/2302) - fix names for xDai source
 - [#2289](https://github.com/poanetwork/blockscout/pull/2289) - Optional websockets for dev environment
 - [#2307](https://github.com/poanetwork/blockscout/pull/2307) - add GoJoy to README
-
 - [#2293](https://github.com/poanetwork/blockscout/pull/2293) - remove request idle timeout configuration
+- [#2255](https://github.com/poanetwork/blockscout/pull/2255) - bump elixir version to 1.9.0


 ## 2.0.1-beta
@ -114,6 +121,7 @@
 ### Chore
 - [#2127](https://github.com/poanetwork/blockscout/pull/2127) - use previouse chromedriver version
 - [#2118](https://github.com/poanetwork/blockscout/pull/2118) - show only the last decompiled contract
+- [#2255](https://github.com/poanetwork/blockscout/pull/2255) - upgrade elixir version to 1.9.0
 - [#2256](https://github.com/poanetwork/blockscout/pull/2256) - use the latest version of chromedriver

 ## 2.0.0-beta
--- a/apps/block_scout_web/assets/css/components/_footer.scss
+++ b/apps/block_scout_web/assets/css/components/_footer.scss
@ -61,10 +61,6 @@ $footer-logo-width: auto !default;
  }
 }

-.footer-info {
-  padding-top: 1em;
-}
-
 .footer-link {
  color: $footer-link-color;

--- a/apps/block_scout_web/assets/css/components/_network-selector.scss
+++ b/apps/block_scout_web/assets/css/components/_network-selector.scss
@ -287,16 +287,6 @@ $network-selector-item-icon-dimensions: 30px !default;
  }
 }

-.network-selector-load-more-container {
-  flex-shrink: 1;
-  padding: 0 $network-selector-horizontal-padding;
-
-  .btn-network-selector-load-more {
-    @include btn-line($btn-network-selector-load-more-background, $btn-network-selector-load-more-color);
-    width: 100%;
-  }
-}
-
 .network-selector-item-favorite {
  align-items: center;
  cursor: pointer;
--- a/apps/block_scout_web/assets/webpack.config.js
+++ b/apps/block_scout_web/assets/webpack.config.js
@ -1,6 +1,7 @@
 const path = require('path');
 const ExtractTextPlugin = require('extract-text-webpack-plugin');
 const CopyWebpackPlugin = require('copy-webpack-plugin');
+const { ContextReplacementPlugin } = require('webpack')
 const glob = require("glob");

 function transpileViewScript(file) {
@ -74,7 +75,8 @@ const appJs =
    },
    plugins: [
      new ExtractTextPlugin('../css/app.css'),
-      new CopyWebpackPlugin([{ from: 'static/', to: '../' }])
+      new CopyWebpackPlugin([{ from: 'static/', to: '../' }]),
+      new ContextReplacementPlugin(/moment[\/\\]locale$/, /en/)
    ]
  }

--- a/apps/block_scout_web/lib/block_scout_web/controllers/address_transaction_controller.ex
+++ b/apps/block_scout_web/lib/block_scout_web/controllers/address_transaction_controller.ex
@ -23,7 +23,8 @@ defmodule BlockScoutWeb.AddressTransactionController do
      [token_transfers: :token] => :optional,
      [token_transfers: :to_address] => :optional,
      [token_transfers: :from_address] => :optional,
-      [token_transfers: :token_contract_address] => :optional
+      [token_transfers: :token_contract_address] => :optional,
+      :block => :required
    }
  ]

@ -34,7 +35,6 @@ defmodule BlockScoutWeb.AddressTransactionController do
         {:ok, address} <- Chain.hash_to_address(address_hash, address_options, false) do
      options =
        @transaction_necessity_by_association
-        |> put_in([:necessity_by_association, :block], :required)
        |> Keyword.merge(paging_options(params))
        |> Keyword.merge(current_filter(params))

--- a/apps/block_scout_web/lib/block_scout_web/controllers/api/rpc/eth_controller.ex
+++ b/apps/block_scout_web/lib/block_scout_web/controllers/api/rpc/eth_controller.ex
@ -12,12 +12,18 @@ defmodule BlockScoutWeb.API.RPC.EthController do
      notes: """
      the `earliest` parameter will not work as expected currently, because genesis block balances
      are not currently imported
+      """,
+      example: """
+      {"id": 0, "jsonrpc": "2.0", "method": "eth_getBalance", "params": ["0x0000000000000000000000000000000000000007", "2"]}
      """
    },
    "eth_getLogs" => %{
      action: :eth_get_logs,
      notes: """
      Will never return more than 1000 log entries.
+      """,
+      example: """
+      {"id": 0, "jsonrpc": "2.0", "method": "eth_getLogs", "params": [{"address": "0x0000000000000000000000000000000000000026","topics": ["0x01"]}]}
      """
    }
  }
--- a/apps/block_scout_web/lib/block_scout_web/templates/address_contract/index.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/address_contract/index.html.eex
@ -23,12 +23,22 @@
      <%= if BlockScoutWeb.AddressView.smart_contract_verified?(@address) do %>
        <div class="mb-4">
          <dl class="row">
-            <dt class="col-sm-4 col-md-2 text-muted"><%= gettext "Contract name:" %></dt>
-            <dd class="col-sm-8 col-md-10"><%= @address.smart_contract.name %></dd>
+            <dt class="col-md-2 text-muted"><%= gettext "Contract name:" %></dt>
+            <dd class="col-md-4"><%= @address.smart_contract.name %></dd>
+            <div class="d-none d-sm-block d-md-none"></br></br></div>
+            <div class="d-block d-sm-none"></br></br></div>
+            <dt class="col-md-2 text-muted"><%= gettext "Optimization enabled" %></dt>
+            <dd class="col-md-4"><%= format_optimization_text(@address.smart_contract.optimization) %></dd>
          </dl>
          <dl class="row">
-            <dt class="col-sm-4 col-md-2 text-muted"><%= gettext "Compiler version" %></dt>
-            <dd class="col-sm-8 col-md-10"><%= @address.smart_contract.compiler_version %></dd>
+            <dt class="col-md-2 text-muted"><%= gettext "Compiler version" %></dt>
+            <dd class="col-md-4"><%= @address.smart_contract.compiler_version %></dd>
+            <div class="d-none d-sm-block d-md-none"></br></br></div>
+            <div class="d-block d-sm-none"></br></br></div>
+            <%= if @address.smart_contract.optimization && @address.smart_contract.optimization_runs do %>
+              <dt class="col-md-2 text-muted"><%= gettext "Optimization runs" %></dt>
+              <dd class="col-md-4"><%= @address.smart_contract.optimization_runs %></dd>
+            <% end %>
          </dl>
          <%= if @address.smart_contract.evm_version do %>
            <dl class="row">
@ -36,16 +46,6 @@
              <dd class="col-sm-8 col-md-10"><%= @address.smart_contract.evm_version %></dd>
            </dl>
          <% end %>
-          <dl class="row">
-            <dt class="col-sm-4 col-md-2 text-muted"><%= gettext "Optimization enabled" %></dt>
-            <dd class="col-sm-8 col-md-10"><%= format_optimization_text(@address.smart_contract.optimization) %></dd>
-          </dl>
-          <%= if @address.smart_contract.optimization && @address.smart_contract.optimization_runs do %>
-            <dl class="row">
-              <dt class="col-sm-4 col-md-2 text-muted"><%= gettext "Optimization runs" %></dt>
-              <dd class="col-sm-8 col-md-10"><%= @address.smart_contract.optimization_runs %></dd>
-            </dl>
-          <% end %>
          <%= if @address.smart_contract.constructor_arguments do %>
            <dl class="row">
              <dt class="col-sm-4 col-md-2 text-muted"><%= gettext "Constructor arguments" %></dt>
--- a/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification/new.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/address_contract_verification/new.html.eex
@ -50,7 +50,7 @@
          <div class="smart-contract-form-group-inner-wrapper">
            <%= label :evm_version, :evm_version, gettext("EVM Version") %>
            <div class="center-column">
-              <%= select f, :evm_version, @evm_versions, class: "form-control border-rounded", selected: "petersburg", "aria-describedby": "evm-version-help-block" %>
+              <%= select f, :evm_version, @evm_versions, class: "form-control border-rounded", selected: "default", "aria-describedby": "evm-version-help-block" %>
            </div>
            <div class="smart-contract-form-group-tooltip">The EVM version the contract is written for. If the bytecode does not match the version, we try to verify using the latest EVM version. <a href="https://forum.poa.network/t/smart-contract-verification-evm-version-details/2318" target="_blank">EVM version details</a>.</div>
          </div>
--- a/apps/block_scout_web/lib/block_scout_web/templates/api_docs/eth_rpc.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/api_docs/eth_rpc.html.eex
@ -22,11 +22,13 @@
          <tr>
            <th>Supported Method</th>
            <th>Notes</th>
+            <th>Parameters example</th>
          </tr>
          <%= for {method, info} <- Map.to_list(@documentation) do %>
            <tr>
              <td> <a href="https://github.com/ethereum/wiki/wiki/JSON-RPC#<%= method %>"> <%= method %> </a> </td>
              <td> <%= Map.get(info, :notes, "N/A") %> </td>
+              <td> <%= Map.get(info, :example, "N/A") %> </td>
            </tr>
          <% end %>
        </table>
--- a/apps/block_scout_web/lib/block_scout_web/templates/layout/_topnav.html.eex
+++ b/apps/block_scout_web/lib/block_scout_web/templates/layout/_topnav.html.eex
@ -82,7 +82,7 @@
          </div>
        </li>
        <li class="nav-item dropdown nav-item-networks">
-          <a class="nav-link topnav-nav-link dropdown-toggle active-icon js-show-network-selector <%= if dropdown_nets() == [], do: "disabled" %>" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
+          <a class="nav-link topnav-nav-link active-icon <%= if dropdown_nets() != [], do: "dropdown-toggle js-show-network-selector" %>" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
            <span class="nav-link-icon">
              <%= render BlockScoutWeb.IconsView, "_active_icon.html" %>
            </span>
--- a/apps/block_scout_web/mix.exs
+++ b/apps/block_scout_web/mix.exs
@ -15,7 +15,7 @@ defmodule BlockScoutWeb.Mixfile do
        plt_add_deps: :transitive,
        ignore_warnings: "../../.dialyzer-ignore"
      ],
-      elixir: "~> 1.8",
+      elixir: "~> 1.9",
      elixirc_paths: elixirc_paths(Mix.env()),
      lockfile: "../../mix.lock",
      package: package(),
--- a/apps/block_scout_web/priv/gettext/default.pot
+++ b/apps/block_scout_web/priv/gettext/default.pot
@ -230,7 +230,7 @@ msgid "Compiler"
 msgstr ""

 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:30
+#: lib/block_scout_web/templates/address_contract/index.html.eex:34
 msgid "Compiler version"
 msgstr ""

@ -509,11 +509,13 @@ msgstr ""
 #: lib/block_scout_web/templates/chain/show.html.eex:31
 #: lib/block_scout_web/templates/layout/app.html.eex:53
 #: lib/block_scout_web/views/address_view.ex:121
+#: lib/block_scout_web/views/address_view.ex:121
 msgid "Market Cap"
 msgstr ""

 #, elixir-format
 #: lib/block_scout_web/views/transaction_view.ex:129
+#: lib/block_scout_web/views/transaction_view.ex:129
 msgid "Max of"
 msgstr ""

@ -577,7 +579,7 @@ msgid "OUT"
 msgstr ""

 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:40
+#: lib/block_scout_web/templates/address_contract/index.html.eex:30
 msgid "Optimization enabled"
 msgstr ""

@ -1487,7 +1489,7 @@ msgid "Search by address, token symbol name, transaction hash, or block number"
 msgstr ""

 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:35
+#: lib/block_scout_web/templates/address_contract/index.html.eex:45
 #: lib/block_scout_web/templates/address_contract_verification/new.html.eex:51
 msgid "EVM Version"
 msgstr ""
@ -1518,7 +1520,7 @@ msgid "Decompiler version"
 msgstr ""

 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:45
+#: lib/block_scout_web/templates/address_contract/index.html.eex:39
 #: lib/block_scout_web/templates/address_contract_verification/new.html.eex:83
 msgid "Optimization runs"
 msgstr ""
--- a/apps/block_scout_web/priv/gettext/en/LC_MESSAGES/default.po
+++ b/apps/block_scout_web/priv/gettext/en/LC_MESSAGES/default.po
@ -230,7 +230,7 @@ msgid "Compiler"
 msgstr ""

 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:30
+#: lib/block_scout_web/templates/address_contract/index.html.eex:34
 msgid "Compiler version"
 msgstr ""

@ -509,11 +509,13 @@ msgstr ""
 #: lib/block_scout_web/templates/chain/show.html.eex:31
 #: lib/block_scout_web/templates/layout/app.html.eex:53
 #: lib/block_scout_web/views/address_view.ex:121
+#: lib/block_scout_web/views/address_view.ex:121
 msgid "Market Cap"
 msgstr ""

 #, elixir-format
 #: lib/block_scout_web/views/transaction_view.ex:129
+#: lib/block_scout_web/views/transaction_view.ex:129
 msgid "Max of"
 msgstr ""

@ -577,7 +579,7 @@ msgid "OUT"
 msgstr ""

 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:40
+#: lib/block_scout_web/templates/address_contract/index.html.eex:30
 msgid "Optimization enabled"
 msgstr ""

@ -1487,7 +1489,7 @@ msgid "Search by address, token symbol name, transaction hash, or block number"
 msgstr ""

 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:35
+#: lib/block_scout_web/templates/address_contract/index.html.eex:45
 #: lib/block_scout_web/templates/address_contract_verification/new.html.eex:51
 msgid "EVM Version"
 msgstr ""
@ -1518,7 +1520,7 @@ msgid "Decompiler version"
 msgstr ""

 #, elixir-format
-#: lib/block_scout_web/templates/address_contract/index.html.eex:45
+#: lib/block_scout_web/templates/address_contract/index.html.eex:39
 #: lib/block_scout_web/templates/address_contract_verification/new.html.eex:83
 msgid "Optimization runs"
 msgstr ""
--- a/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/rolling_window.ex
+++ b/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/rolling_window.ex
@ -209,14 +209,20 @@ defmodule EthereumJSONRPC.RollingWindow do
  @doc """
  Display the raw contents of all windows for a given key.
  """
-  @spec inspect(table :: atom, key :: term()) :: nonempty_list(non_neg_integer)
+  @spec inspect(table :: atom, key :: term()) :: nonempty_list(non_neg_integer) | []
  def inspect(table, key) do
-    case :ets.lookup(table, key) do
-      [{_, current_window, windows}] ->
-        [current_window | windows]
-
-      _ ->
+    case :ets.whereis(table) do
+      :undefined ->
        []
+
+      tid ->
+        case :ets.lookup(tid, key) do
+          [{_, current_window, windows}] ->
+            [current_window | windows]
+
+          _ ->
+            []
+        end
    end
  end
 end
--- a/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/transport.ex
+++ b/apps/ethereum_jsonrpc/lib/ethereum_jsonrpc/transport.ex
@ -88,10 +88,6 @@ defmodule EthereumJSONRPC.Transport do
     `%{"id" => ..., "error" => reason}`.  The transport can also give any `term()` for `reason` if a more specific
     reason is possible.

-  """
-  @callback json_rpc(request, options) :: {:ok, result} | {:error, reason :: term()}
-
-  @doc """
  Runs a batch of Remote Procedure Call (RPC) `request`s with `options`.

  ## Returns
@ -99,8 +95,9 @@ defmodule EthereumJSONRPC.Transport do
   * `{:ok, [response]}` unlike `json_rpc(request, options)`, the individual `t:response.t/0` are not unwrapped and it
     is the callers responsibility to extract the `t:result/0` or error `reason`.
   * `{:error, reason}` an error that affects *all* `t:request/0`s, such as the batch as a whole being rejected.
-
  """
+  @callback json_rpc(request, options) :: {:ok, result} | {:error, reason :: term()}
+
  @callback json_rpc(batch_request, options) :: {:ok, batch_response} | {:error, reason :: term()}

  @doc """
--- a/apps/ethereum_jsonrpc/mix.exs
+++ b/apps/ethereum_jsonrpc/mix.exs
@ -15,7 +15,7 @@ defmodule EthereumJsonrpc.MixProject do
        plt_add_apps: [:mix],
        ignore_warnings: "../../.dialyzer-ignore"
      ],
-      elixir: "~> 1.8",
+      elixir: "~> 1.9",
      elixirc_paths: elixirc_paths(Mix.env()),
      lockfile: "../../mix.lock",
      preferred_cli_env: [
--- a/apps/ethereum_jsonrpc/test/ethereum_jsonrpc/rolling_window_test.exs
+++ b/apps/ethereum_jsonrpc/test/ethereum_jsonrpc/rolling_window_test.exs
@ -10,7 +10,10 @@ defmodule EthereumJSONRPC.RollingWindowTest do
  setup do
    # We set `window_length` to a large time frame so that we can sweep manually to simulate
    # time passing
-    RollingWindow.start_link([table: @table, duration: :timer.minutes(120), window_count: 3], name: RollingWindow)
+    {:ok, pid} =
+      RollingWindow.start_link([table: @table, duration: :timer.minutes(120), window_count: 3], name: RollingWindow)
+
+    on_exit(fn -> Process.exit(pid, :normal) end)

    :ok
  end
--- a/apps/explorer/config/config.exs
+++ b/apps/explorer/config/config.exs
@ -12,7 +12,7 @@ config :explorer,
  token_functions_reader_max_retries: 3,
  allowed_evm_versions:
    System.get_env("ALLOWED_EVM_VERSIONS") ||
-      "homestead,tangerineWhistle,spuriousDragon,byzantium,constantinople,petersburg",
+      "homestead,tangerineWhistle,spuriousDragon,byzantium,constantinople,petersburg,default",
  include_uncles_in_average_block_time:
    if(System.get_env("UNCLES_IN_AVERAGE_BLOCK_TIME") == "false", do: false, else: true),
  healthy_blocks_period: System.get_env("HEALTHY_BLOCKS_PERIOD") || :timer.minutes(5)
--- a/apps/explorer/lib/explorer/chain.ex
+++ b/apps/explorer/lib/explorer/chain.ex
@ -222,25 +222,17 @@ defmodule Explorer.Chain do
          Transaction.t()
        ]
  def address_to_transactions_with_rewards(address_hash, options \\ []) when is_list(options) do
-    direction = Keyword.get(options, :direction)
-    necessity_by_association = Keyword.get(options, :necessity_by_association, %{})
    paging_options = Keyword.get(options, :paging_options, @default_paging_options)

-    transaction_hashes_from_token_transfers =
-      TokenTransfer.where_any_address_fields_match(direction, address_hash, paging_options)
-
-    transactions_list =
-      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()
-
    if Application.get_env(:block_scout_web, BlockScoutWeb.Chain)[:has_emission_funds] do
+      rewards_task =
+        Task.async(fn ->
+          Reward.fetch_emission_rewards_tuples(address_hash, paging_options)
+        end)
+
      address_hash
-      |> Reward.fetch_emission_rewards_tuples(paging_options)
-      |> Enum.concat(transactions_list)
+      |> address_to_transactions_without_rewards(paging_options, options)
+      |> Enum.concat(Task.await(rewards_task))
      |> Enum.sort_by(fn item ->
        case item do
          {%Reward{} = emission_reward, _} ->
@ -252,10 +244,25 @@ defmodule Explorer.Chain do
      end)
      |> Enum.take(paging_options.page_size)
    else
-      transactions_list
+      address_to_transactions_without_rewards(address_hash, paging_options, options)
    end
  end

+  defp address_to_transactions_without_rewards(address_hash, paging_options, options) do
+    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)
+
+    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()
+  end
+
  @spec address_to_logs(Hash.Address.t(), Keyword.t()) :: [Log.t()]
  def address_to_logs(address_hash, options \\ []) when is_list(options) do
    paging_options = Keyword.get(options, :paging_options) || %PagingOptions{page_size: 50}
--- a/apps/explorer/lib/explorer/chain/import/runner/transactions.ex
+++ b/apps/explorer/lib/explorer/chain/import/runner/transactions.ex
@ -105,6 +105,7 @@ defmodule Explorer.Chain.Import.Runner.Transactions do
          old_block_hash: transaction.block_hash,
          block_number: fragment("EXCLUDED.block_number"),
          created_contract_address_hash: fragment("EXCLUDED.created_contract_address_hash"),
+          created_contract_code_indexed_at: fragment("EXCLUDED.created_contract_code_indexed_at"),
          cumulative_gas_used: fragment("EXCLUDED.cumulative_gas_used"),
          error: fragment("EXCLUDED.error"),
          from_address_hash: fragment("EXCLUDED.from_address_hash"),
@ -128,10 +129,11 @@ defmodule Explorer.Chain.Import.Runner.Transactions do
      ],
      where:
        fragment(
-          "(EXCLUDED.block_hash, EXCLUDED.block_number, EXCLUDED.created_contract_address_hash, EXCLUDED.cumulative_gas_used, EXCLUDED.cumulative_gas_used, EXCLUDED.from_address_hash, EXCLUDED.gas, EXCLUDED.gas_price, EXCLUDED.gas_used, EXCLUDED.index, EXCLUDED.internal_transactions_indexed_at, EXCLUDED.input, EXCLUDED.nonce, EXCLUDED.r, EXCLUDED.s, EXCLUDED.status, EXCLUDED.to_address_hash, EXCLUDED.v, EXCLUDED.value) IS DISTINCT FROM (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
+          "(EXCLUDED.block_hash, EXCLUDED.block_number, EXCLUDED.created_contract_address_hash, EXCLUDED.created_contract_code_indexed_at, EXCLUDED.cumulative_gas_used, EXCLUDED.cumulative_gas_used, EXCLUDED.from_address_hash, EXCLUDED.gas, EXCLUDED.gas_price, EXCLUDED.gas_used, EXCLUDED.index, EXCLUDED.internal_transactions_indexed_at, EXCLUDED.input, EXCLUDED.nonce, EXCLUDED.r, EXCLUDED.s, EXCLUDED.status, EXCLUDED.to_address_hash, EXCLUDED.v, EXCLUDED.value) IS DISTINCT FROM (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
          transaction.block_hash,
          transaction.block_number,
          transaction.created_contract_address_hash,
+          transaction.created_contract_code_indexed_at,
          transaction.cumulative_gas_used,
          transaction.cumulative_gas_used,
          transaction.from_address_hash,
--- a/apps/explorer/mix.exs
+++ b/apps/explorer/mix.exs
@ -15,7 +15,7 @@ defmodule Explorer.Mixfile do
        plt_add_apps: ~w(ex_unit mix)a,
        ignore_warnings: "../../.dialyzer-ignore"
      ],
-      elixir: "~> 1.8",
+      elixir: "~> 1.9",
      elixirc_paths: elixirc_paths(Mix.env()),
      lockfile: "../../mix.lock",
      package: package(),
--- a/apps/explorer/priv/compile_solc.js
+++ b/apps/explorer/priv/compile_solc.js
@ -16,15 +16,7 @@ var solc = solc.setupMethods(compilerSnapshot);
 var fs = require('fs');
 var sourceCode = fs.readFileSync(sourceCodePath, 'utf8');

-const input = {
-  language: 'Solidity',
-  sources: {
-    [newContractName]: {
-      content: sourceCode
-    }
-  },
-  settings: {
-    evmVersion: evmVersion,
+var settings = {
    optimizer: {
      enabled: optimize == '1',
      runs: optimizationRuns
@ -37,7 +29,20 @@ const input = {
        '*': ['*']
      }
    }
-  }
+}
+
+if (evmVersion !== 'default') {
+    settings = Object.assign(settings, {evmVersion: evmVersion})
+}
+
+const input = {
+  language: 'Solidity',
+  sources: {
+    [newContractName]: {
+      content: sourceCode
+    }
+  },
+  settings: settings
 }


--- a/apps/explorer/test/explorer/chain/import/runner/transactions_test.exs
+++ b/apps/explorer/test/explorer/chain/import/runner/transactions_test.exs
@ -0,0 +1,50 @@
+defmodule Explorer.Chain.Import.Runner.TransactionsTest do
+  use Explorer.DataCase
+
+  alias Ecto.Multi
+  alias Explorer.Chain.{Address, Transaction}
+  alias Explorer.Chain.Import.Runner.Transactions
+
+  describe "run/1" do
+    test "transaction's created_contract_code_indexed_at is modified on update" do
+      %Address{hash: address_hash} = insert(:address)
+
+      transaction =
+        insert(:transaction,
+          created_contract_address_hash: address_hash,
+          created_contract_code_indexed_at: DateTime.utc_now()
+        )
+
+      assert not is_nil(transaction.created_contract_code_indexed_at)
+
+      non_indexed_transaction_params = %{
+        from_address_hash: transaction.from_address.hash,
+        gas: transaction.gas,
+        gas_price: transaction.gas_price,
+        hash: transaction.hash,
+        input: transaction.input,
+        nonce: transaction.nonce,
+        r: transaction.r,
+        s: transaction.s,
+        to_address_hash: transaction.to_address.hash,
+        v: transaction.v,
+        value: transaction.value,
+        created_contract_address_hash: address_hash,
+        created_contract_code_indexed_at: nil
+      }
+
+      assert {:ok, _} = run_transactions([non_indexed_transaction_params])
+
+      assert is_nil(Repo.get(Transaction, transaction.hash).created_contract_code_indexed_at)
+    end
+  end
+
+  defp run_transactions(changes_list) when is_list(changes_list) do
+    Multi.new()
+    |> Transactions.run(changes_list, %{
+      timeout: :infinity,
+      timestamps: %{inserted_at: DateTime.utc_now(), updated_at: DateTime.utc_now()}
+    })
+    |> Repo.transaction()
+  end
+end
--- a/apps/explorer/test/explorer/smart_contract/solidity/code_compiler_test.exs
+++ b/apps/explorer/test/explorer/smart_contract/solidity/code_compiler_test.exs
@ -53,6 +53,26 @@ defmodule Explorer.SmartContract.Solidity.CodeCompilerTest do
              }} = response
    end

+    test "compiles smart contract with default evm version", %{contract_code_info: contract_code_info} do
+      optimize = true
+
+      response =
+        CodeCompiler.run(
+          name: contract_code_info.name,
+          compiler_version: contract_code_info.version,
+          code: contract_code_info.source_code,
+          optimize: optimize,
+          evm_version: "default"
+        )
+
+      assert {:ok,
+              %{
+                "abi" => _,
+                "bytecode" => _,
+                "name" => _
+              }} = response
+    end
+
    test "compiles code with external libraries" do
      Enum.each(@compiler_tests, fn compiler_test ->
        compiler_version = compiler_test["compiler_version"]
--- a/apps/indexer/mix.exs
+++ b/apps/indexer/mix.exs
@ -10,7 +10,7 @@ defmodule Indexer.MixProject do
      deps: deps(),
      deps_path: "../../deps",
      description: "Fetches block chain data from on-chain node for later reading with Explorer.",
-      elixir: "~> 1.8",
+      elixir: "~> 1.9",
      elixirc_paths: elixirc_paths(Mix.env()),
      lockfile: "../../mix.lock",
      preferred_cli_env: [
--- a/docs/requirements.md
+++ b/docs/requirements.md
@ -5,7 +5,7 @@
 | Dependency  | Mac | Linux |
 |-------------|-----|-------|
 | [Erlang/OTP 21.0.4](https://github.com/erlang/otp) | `brew install erlang` | [Erlang Install Example](https://github.com/poanetwork/blockscout-terraform/blob/33f68e816e36dc2fb055911fa0372531f0e956e7/modules/stack/libexec/init.sh#L134) |
-| [Elixir 1.8.1](https://elixir-lang.org/) | :point_up: | [Elixir Install Example](https://github.com/poanetwork/blockscout-terraform/blob/33f68e816e36dc2fb055911fa0372531f0e956e7/modules/stack/libexec/init.sh#L138) |
+| [Elixir 1.9.0](https://elixir-lang.org/) | :point_up: | [Elixir Install Example](https://github.com/poanetwork/blockscout-terraform/blob/33f68e816e36dc2fb055911fa0372531f0e956e7/modules/stack/libexec/init.sh#L138) |
 | [Postgres 10.3](https://www.postgresql.org/) | `brew install postgresql` | [Postgres Install Example](https://github.com/poanetwork/blockscout-terraform/blob/33f68e816e36dc2fb055911fa0372531f0e956e7/modules/stack/libexec/init.sh#L187) |
 | [Node.js 10.x.x](https://nodejs.org/en/) | `brew install node` | [Node.js Install Example](https://github.com/poanetwork/blockscout-terraform/blob/33f68e816e36dc2fb055911fa0372531f0e956e7/modules/stack/libexec/init.sh#L66) |
 | [Automake](https://www.gnu.org/software/automake/) | `brew install automake` | [Automake Install Example](https://github.com/poanetwork/blockscout-terraform/blob/33f68e816e36dc2fb055911fa0372531f0e956e7/modules/stack/libexec/init.sh#L72) |
--- a/mix.exs
+++ b/mix.exs
@ -6,6 +6,7 @@ defmodule BlockScout.Mixfile do
  def project do
    [
      aliases: aliases(Mix.env()),
+      version: "2.0",
      apps_path: "apps",
      deps: deps(),
      dialyzer: [
@ -13,7 +14,7 @@ defmodule BlockScout.Mixfile do
        plt_add_apps: ~w(ex_unit mix)a,
        ignore_warnings: ".dialyzer-ignore"
      ],
-      elixir: "~> 1.8",
+      elixir: "~> 1.9",
      preferred_cli_env: [
        coveralls: :test,
        "coveralls.detail": :test,
@ -23,7 +24,17 @@ defmodule BlockScout.Mixfile do
        dialyzer: :test
      ],
      start_permanent: Mix.env() == :prod,
-      test_coverage: [tool: ExCoveralls]
+      test_coverage: [tool: ExCoveralls],
+      releases: [
+        blockscout: [
+          applications: [
+            block_scout_web: :permanent,
+            ethereum_jsonrpc: :permanent,
+            explorer: :permanent,
+            indexer: :permanent
+          ]
+        ]
+      ]
    ]
  end

@ -61,8 +72,6 @@ defmodule BlockScout.Mixfile do
  # and cannot be accessed from applications inside the apps folder
  defp deps do
    [
-      # Release
-      {:distillery, "~> 2.0", runtime: false},
      # Documentation
      {:ex_doc, "~> 0.19.0", only: [:dev]},
      # Code coverage