Display the last five Transactions on the homepage.

assets/css/components/_all.scss

@@ -1,2 +1,3 @@
 @import "blocks";
 @import "header";
+@import "transactions";

assets/css/components/_transactions.scss

@@ -0,0 +1,9 @@
+.transactions {
+  &__title {
+    @extend h2;
+  }
+
+  &__table {
+    @extend .table;
+  }
+}

lib/explorer/block.ex

@@ -33,6 +33,7 @@ defmodule Explorer.Block do
   def changeset(%Block{} = block, attrs) do
     block
     |> cast(attrs, @required_attrs, @optional_attrs)
+    |> cast_assoc(:transactions)
     |> validate_required(@required_attrs)
     |> update_change(:hash, &String.downcase/1)
     |> unique_constraint(:hash)

lib/explorer/fetcher.ex

@@ -31,11 +31,23 @@ defmodule Explorer.Fetcher  do
       size: block["size"] |> decode_integer_field,
       gas_limit: block["gasLimit"] |> decode_integer_field,
       nonce: block["nonce"] || "0",
+      transactions: block["transactions"] |> extract_transactions,
     }
   end
 
-  def validate_block(attrs) do
-    Block.changeset(%Block{}, attrs)
+  def extract_transactions(transactions) do
+    transactions |> Enum.map(&extract_transaction/1)
+  end
+
+  def extract_transaction(transaction) do
+    %{
+      hash: transaction["hash"],
+      value: transaction["value"] |> decode_integer_field,
+    }
+  end
+
+  def validate_block(block) do
+    Block.changeset(%Block{}, block)
   end
 
   def decode_integer_field(hex) do

lib/explorer/transaction.ex

@@ -10,12 +10,13 @@ defmodule Explorer.Transaction do
 
   schema "transactions" do
     field :hash, :string
+    field :value, :decimal
     timestamps()
 
     belongs_to :block, Explorer.Block
   end
 
-  @required_attrs ~w(hash)a
+  @required_attrs ~w(hash value)a
   @optional_attrs ~w()a
 
   @doc false

lib/explorer_web/controllers/page_controller.ex

@@ -2,6 +2,7 @@ defmodule ExplorerWeb.PageController do
   use ExplorerWeb, :controller
   import Ecto.Query
   alias Explorer.Block
+  alias Explorer.Transaction
   alias Explorer.Repo
 
   def index(conn, _params) do
@@ -10,6 +11,13 @@ defmodule ExplorerWeb.PageController do
       |> limit(5)
       |> Repo.all
 
-    render(conn, "index.html", blocks: blocks)
+    transactions = Transaction
+      |> join(:left, [t, b], b in assoc(t, :block))
+      |> order_by([t, b], desc: b.timestamp)
+      |> limit(5)
+      |> Repo.all
+      |> Repo.preload(:block)
+
+    render(conn, "index.html", blocks: blocks, transactions: transactions)
   end
 end

lib/explorer_web/templates/page/index.html.eex

@@ -21,3 +21,27 @@
     </tbody>
   </table>
 </div>
+
+<div class="transactions">
+  <div class="transactions__title"><%= gettext "Transactions" %></div>
+  <table class="transactions__table">
+    <thead class="transactions__header">
+      <tr>
+        <th><%= gettext "Hash" %></th>
+        <th><%= gettext "Block" %></th>
+        <th><%= gettext "Age" %></th>
+        <th><%= gettext "Value" %></th>
+      </tr>
+    </thead>
+    <tbody>
+      <%= for transaction <- @transactions do %>
+        <tr class="transactions__row">
+          <td class="transactions__column--hash"><%= transaction.hash %></td>
+          <td class="transactions__column--block"><%= transaction.block.number %></td>
+          <td class="transactions__column--age"><%= transaction.block.timestamp |> Timex.from_now %></td>
+          <td class="transactions__column--value"><%= transaction.value %></td>
+        </tr>
+      <% end %>
+    </tbody>
+  </table>
+</div>

priv/gettext/default.pot

@@ -23,7 +23,7 @@ msgstr ""
 msgid "blocks-title"
 msgstr ""
 
-#: lib/explorer_web/templates/page/index.html.eex:9
+#: lib/explorer_web/templates/page/index.html.eex:10
 msgid "Gas Used"
 msgstr ""
 
@@ -34,3 +34,15 @@ msgstr ""
 #: lib/explorer_web/templates/page/index.html.eex:10
 msgid "Validated"
 msgstr ""
+
+#: lib/explorer_web/templates/page/index.html.eex:9
+msgid "Age"
+msgstr ""
+
+#: lib/explorer_web/templates/page/index.html.eex:30
+msgid "Hash"
+msgstr ""
+
+#: lib/explorer_web/templates/page/index.html.eex:26
+msgid "Transactions"
+msgstr ""

priv/gettext/en/LC_MESSAGES/default.po

@@ -23,7 +23,7 @@ msgstr "Welcome to our blockchain explorer."
 msgid "blocks-title"
 msgstr "Blocks"
 
-#: lib/explorer_web/templates/page/index.html.eex:9
+#: lib/explorer_web/templates/page/index.html.eex:10
 msgid "Gas Used"
 msgstr "Gas Used"
 
@@ -32,5 +32,17 @@ msgid "Height"
 msgstr "Height"
 
 #: lib/explorer_web/templates/page/index.html.eex:10
+msgid "Validated"
+msgstr "Validated"
+
+#: lib/explorer_web/templates/page/index.html.eex:9
 msgid "Age"
 msgstr "Age"
+
+#: lib/explorer_web/templates/page/index.html.eex:30
+msgid "Hash"
+msgstr "Hash"
+
+#: lib/explorer_web/templates/page/index.html.eex:26
+msgid "Transactions"
+msgstr "Transactions"

priv/repo/migrations/20180124003303_add_value_to_transactions.exs

@@ -0,0 +1,9 @@
+defmodule Explorer.Repo.Migrations.AddValueToTransactions do
+  use Ecto.Migration
+
+  def change do
+    alter table(:transactions) do
+      add :value, :numeric, precision: 100, null: false
+    end
+  end
+end

test/explorer/fetcher_test.exs

@@ -4,6 +4,48 @@ defmodule Explorer.FetcherTest do
   alias Explorer.Block
   alias Explorer.Repo
   alias Explorer.Fetcher
+  alias Explorer.Transaction
+
+  @raw_block %{
+    "difficulty" => "0xfffffffffffffffffffffffffffffffe",
+    "gasLimit" => "0x02",
+    "gasUsed" => "0x19522",
+    "hash" => "bananas",
+    "miner" => "0xdb1207770e0a4258d7a4ce49ab037f92564fea85",
+    "number" => "0x7f2fb",
+    "parentHash" => "0x70029f66ea5a3b2b1ede95079d95a2ab74b649b5b17cdcf6f29b6317e7c7efa6",
+    "size" => "0x10",
+    "timestamp" => "0x12",
+    "totalDifficulty" => "0xff",
+    "nonce" => nil,
+    "transactions" => []
+  }
+
+  @processed_block %{
+    difficulty: 340282366920938463463374607431768211454,
+    gas_limit: 2,
+    gas_used: 103714,
+    hash: "bananas",
+    nonce: "0xfb6e1a62d119228b",
+    miner: "0xdb1207770e0a4258d7a4ce49ab037f92564fea85",
+    number: 520955,
+    parent_hash: "0x70029f66ea5a3b2b1ede95079d95a2ab74b649b5b17cdcf6f29b6317e7c7efa6",
+    size: 16,
+    timestamp: Timex.parse!("1970-01-01T00:00:18-00:00", "{ISO:Extended}"),
+    total_difficulty: 255,
+    transactions: [],
+  }
+
+  @raw_transaction %{
+    "block_id" => "1",
+    "hash" => "pepino",
+    "value" => "0xde0b6b3a7640000",
+  }
+
+  @processed_transaction %{
+    hash: "pepino",
+    value: 1000000000000000000,
+  }
 
   describe "fetch/1" do
     test "the latest block is copied over from the blockchain" do
@@ -19,6 +61,35 @@ defmodule Explorer.FetcherTest do
         assert last_block.number == 563491
       end
     end
+
+    test "when the block has a transaction it should be created" do
+      use_cassette "fetcher_fetch_with_transaction" do
+        Fetcher.fetch("0x8d2a8")
+
+        last_transaction = Transaction
+          |> order_by(desc: :inserted_at)
+          |> limit(1)
+          |> Repo.all
+          |> List.first
+
+        assert last_transaction.value == Decimal.new(1000000000000000000)
+        assert last_transaction.hash == "0x8cea0c5ffdd96a4dada74066f7416a0957dca278d45a1caec439ba68cbf3f4d6"
+      end
+    end
+
+    test "when the block has a transaction with zero value it should store that zero value" do
+      use_cassette "fetcher_fetch_with_a_zero_value_transaction" do
+        Fetcher.fetch("0x918c1")
+
+        last_transaction = Transaction
+          |> order_by(desc: :inserted_at)
+          |> limit(1)
+          |> Repo.all
+          |> List.first
+
+        assert last_transaction.value == Decimal.new(0)
+      end
+    end
   end
 
   describe "download_block/1" do
@@ -30,40 +101,35 @@ defmodule Explorer.FetcherTest do
   end
 
   describe "extract_block/1" do
-    @raw_block %{
-      "difficulty" => "0xfffffffffffffffffffffffffffffffe",
-      "gasLimit" => "0x02",
-      "gasUsed" => "0x19522",
-      "hash" => "bananas",
-      "miner" => "0xdb1207770e0a4258d7a4ce49ab037f92564fea85",
-      "number" => "0x7f2fb",
-      "parentHash" => "0x70029f66ea5a3b2b1ede95079d95a2ab74b649b5b17cdcf6f29b6317e7c7efa6",
-      "size" => "0x10",
-      "timestamp" => "0x12",
-      "totalDifficulty" => "0xff",
-      "nonce" => nil
-    }
-
     test "returns the struct of a block" do
-      processed_block = %{
-        difficulty: 340282366920938463463374607431768211454,
-        gas_limit: 2,
-        gas_used: 103714,
-        hash: "bananas",
-        nonce: "0xfb6e1a62d119228b",
-        miner: "0xdb1207770e0a4258d7a4ce49ab037f92564fea85",
-        number: 520955,
-        parent_hash: "0x70029f66ea5a3b2b1ede95079d95a2ab74b649b5b17cdcf6f29b6317e7c7efa6",
-        size: 16,
-        timestamp: Timex.parse!("1970-01-01T00:00:18-00:00", "{ISO:Extended}"),
-        total_difficulty: 255,
-      }
-      assert Fetcher.extract_block(%{@raw_block | "nonce" => "0xfb6e1a62d119228b"}) == processed_block
+      assert Fetcher.extract_block(%{@raw_block | "nonce" => "0xfb6e1a62d119228b"}) == @processed_block
     end
 
     test "when there is no nonce" do
       assert Fetcher.extract_block(@raw_block).nonce == "0"
     end
+
+    test "when there is a transaction" do
+      assert Fetcher.extract_block(@raw_block).transactions
+    end
+  end
+
+  describe "extract_transactions/1" do
+    test "that it parses a list of transactions" do
+      transactions = Fetcher.extract_transactions([@raw_transaction])
+      assert transactions == [@processed_transaction]
+    end
+  end
+
+  describe "extract_transaction/1" do
+    test "that it extracts the transaction" do
+      assert Fetcher.extract_transaction(@raw_transaction) == @processed_transaction
+    end
+
+    test "when the transaction value is zero it returns a decimal" do
+      transaction = %{@raw_transaction | "value" => "0x0"}
+      assert Fetcher.extract_transaction(transaction).value == 0
+    end
   end
 
   describe "decode_integer_field/1" do
@@ -81,10 +147,23 @@ defmodule Explorer.FetcherTest do
 
   describe "validate_block/1" do
     test "returns a valid changeset for an extracted block" do
-      use_cassette "fetcher_validate_block" do
-        changeset = Fetcher.download_block("0x89923") |> Fetcher.extract_block |> Fetcher.validate_block
-        assert(changeset.valid?)
-      end
+      changeset = @raw_block |> Fetcher.extract_block |> Fetcher.validate_block
+      assert changeset.valid?
+    end
+
+    test "that it puts a nested transaction into a changeset" do
+      block = %{@raw_block | "transactions" => [@raw_transaction]}
+      changeset = block |> Fetcher.extract_block |> Fetcher.validate_block
+      first_transaction = changeset.changes.transactions |> List.first
+      assert first_transaction.changes.hash == "pepino"
+    end
+
+    test "that it validates a nested transaction" do
+      transaction = %{@raw_transaction | "hash" => ""}
+      block = %{@raw_block | "transactions" => [transaction]}
+      changeset = block |> Fetcher.extract_block |> Fetcher.validate_block
+      transaction_changeset = changeset.changes.transactions |> List.first
+      assert transaction_changeset.errors[:hash] == {"can't be blank", [validation: :required]}
     end
   end
 end

test/explorer/transaction_test.exs

@@ -6,12 +6,12 @@ defmodule Explorer.TransactionTest do
   describe "changeset/2" do
     test "with valid attributes" do
       block = insert(:block)
-      changeset = Transaction.changeset(%Transaction{}, %{hash: "0x0", block_id: block.id})
+      changeset = Transaction.changeset(%Transaction{}, %{hash: "0x0", block_id: block.id, value: 1})
       assert changeset.valid?
     end
 
     test "with a block that does not exist in the database" do
-      {:error, changeset} = Transaction.changeset(%Transaction{}, %{hash: "0x0", block_id: 0}) |> Repo.insert
+      {:error, changeset} = Transaction.changeset(%Transaction{}, %{hash: "0x0", value: 1000000, block_id: 0}) |> Repo.insert
       refute changeset.valid?
       assert [block_id: {"does not exist", []}] = changeset.errors
     end

test/explorer_web/controllers/page_controller_test.exs

@@ -26,5 +26,27 @@ defmodule ExplorerWeb.PageControllerTest do
       conn = get conn, "/en"
       refute(Enum.member?(conn.assigns.blocks, old_block))
     end
+
+    test "returns a transaction", %{conn: conn} do
+      block = insert(:block)
+      insert(:transaction, hash: "0xDECAFBAD", block: block)
+      conn = get conn, "/en"
+
+      assert(List.first(conn.assigns.transactions).hash == "0xDECAFBAD")
+      assert(List.first(conn.assigns.transactions).block == block)
+    end
+
+    test "returns only the five most recent transactions", %{conn: conn} do
+      block_mined_today = insert(:block, timestamp: Timex.now |> Timex.shift(hours: -2))
+      recently_mined_transaction = insert(:transaction, inserted_at: Timex.now |> Timex.shift(hours: -1), block: block_mined_today)
+
+      block_mined_last_week = insert(:block, timestamp: Timex.now |> Timex.shift(weeks: -1))
+      insert_list(5, :transaction, inserted_at: Timex.now, block: block_mined_last_week)
+
+      conn = get conn, "/en"
+
+      assert(Enum.count(conn.assigns.transactions) == 5)
+      assert(Enum.member?(conn.assigns.transactions, recently_mined_transaction))
+    end
   end
 end

test/explorer_web/features/contributor_browsing_test.exs

@@ -25,4 +25,16 @@ defmodule ExplorerWeb.UserListTest do
     |> assert_has(css(".blocks__column--age", count: 5, text: "1 hour ago"))
     |> assert_has(css(".blocks__column--gas-used", count: 5, text: "10"))
   end
+
+  test "views transactions on the home page", %{session: session} do
+    transaction_block = insert(:block, timestamp: Timex.now |> Timex.shift(hours: -2))
+    insert_list(5, :transaction, block: transaction_block)
+
+    session
+    |> visit("/en")
+    |> assert_has(css(".transactions__title", text: "Transactions"))
+    |> assert_has(css(".transactions__column--hash", count: 5))
+    |> assert_has(css(".transactions__column--value", count: 5))
+    |> assert_has(css(".transactions__column--age", count: 5, text: "2 hours ago"))
+  end
 end

test/support/factories/transaction_factory.ex

@@ -0,0 +1,13 @@
+defmodule Explorer.TransactionFactory do
+  defmacro __using__(_opts) do
+    quote do
+      def transaction_factory do
+        %Explorer.Transaction{
+          block: build(:block),
+          hash: sequence("0x"),
+          value: Enum.random(1..100_000),
+        }
+      end
+    end
+  end
+end

test/support/factory.ex

@@ -1,4 +1,5 @@
 defmodule Explorer.Factory do
   use ExMachina.Ecto, repo: Explorer.Repo
   use Explorer.BlockFactory
+  use Explorer.TransactionFactory
 end

test/support/fixture/vcr_cassettes/fetcher_fetch_with_a_zero_value_transaction.json

@@ -0,0 +1,30 @@
+[
+  {
+    "request": {
+      "body": "{\"params\":[\"0x918c1\",true],\"method\":\"eth_getBlockByNumber\",\"jsonrpc\":\"2.0\",\"id\":0}",
+      "headers": {
+        "Content-Type": "application/json"
+      },
+      "method": "post",
+      "options": [],
+      "request_body": "",
+      "url": "https://sokol.poa.network:443"
+    },
+    "response": {
+      "binary": false,
+      "body": "{\"jsonrpc\":\"2.0\",\"result\":{\"author\":\"0xe8ddc5c7a2d2f0d7a9798459c0104fdf5e987aca\",\"difficulty\":\"0xfffffffffffffffffffffffffffffffd\",\"extraData\":\"0xd5830108048650617269747986312e32322e31826c69\",\"gasLimit\":\"0x7a1200\",\"gasUsed\":\"0x7a1200\",\"hash\":\"0xadbdb56ed4646f087ba33526397ab627d0f4a6a9a3b167e2ad5a34858ca56912\",\"logsBloom\":\"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\",\"miner\":\"0xe8ddc5c7a2d2f0d7a9798459c0104fdf5e987aca\",\"number\":\"0x918c1\",\"parentHash\":\"0x0ee8ca9dbc473df053c317b8b44ef3210ce6dd43ce95a9ef5c3855daccff2edc\",\"receiptsRoot\":\"0x1e7ea64145066ff4ffc94fc343a77ba4aafe1bf752870c6c37a66c38cf8dd624\",\"sealFields\":[\"0x841215030c\",\"0xb841eea7f72fba66fe7e2c673f45e0700d99e992572575b54f6cf22bdd73936d57a54afc0d1f5d5a752a9cd88687c463a3f29af0c5cd51d27138a7f5ec9b2ba1dc5f00\"],\"sha3Uncles\":\"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347\",\"signature\":\"eea7f72fba66fe7e2c673f45e0700d99e992572575b54f6cf22bdd73936d57a54afc0d1f5d5a752a9cd88687c463a3f29af0c5cd51d27138a7f5ec9b2ba1dc5f00\",\"size\":\"0x2d4\",\"stateRoot\":\"0x3904497f0fa277effc1aa7c322c6d85a2b23c5564eae3fe4d3eb895bcff773ea\",\"step\":\"303366924\",\"timestamp\":\"0x5a690f3c\",\"totalDifficulty\":\"0x918c0ffffffffffffffffffffffffede3e433\",\"transactions\":[{\"blockHash\":\"0xadbdb56ed4646f087ba33526397ab627d0f4a6a9a3b167e2ad5a34858ca56912\",\"blockNumber\":\"0x918c1\",\"chainId\":\"0x4d\",\"condition\":null,\"creates\":null,\"from\":\"0x82e4e61e7f5139ff0a4157a5bc687ef42294c248\",\"gas\":\"0x7a1200\",\"gasPrice\":\"0x3b9aca00\",\"hash\":\"0x1383ccbe8f74c1f0ee74e0558cb4776cfaf35bc9fbe951a6db08335026243a7c\",\"input\":\"0x1003e2d2000000000000000000000000000000000000000000000000000000000000060e\",\"nonce\":\"0x17c\",\"publicKey\":\"0x750f765a7790aa361dde0ff1d4c9dadd0e1c62fe79dee9c3d6b953abe99ce79755568215a2524d0efe0d5a48d8082e86f317434b62964b0c2e3e3446ebe08099\",\"r\":\"0x661d8ed2c9045286d8ef683f7192ae4158dcb1f92572ef6ff65efe2b9b318f97\",\"raw\":\"0xf88b82017c843b9aca00837a120094fdf0769242684f48894b1d0ff68d54c136018e3980a41003e2d2000000000000000000000000000000000000000000000000000000000000060e81bda0661d8ed2c9045286d8ef683f7192ae4158dcb1f92572ef6ff65efe2b9b318f97a07f9977d48f2d8a0294b0e1bd65acc11f84a6d6cf0df3fa74fbd793133274e585\",\"s\":\"0x7f9977d48f2d8a0294b0e1bd65acc11f84a6d6cf0df3fa74fbd793133274e585\",\"standardV\":\"0x0\",\"to\":\"0xfdf0769242684f48894b1d0ff68d54c136018e39\",\"transactionIndex\":\"0x0\",\"v\":\"0xbd\",\"value\":\"0x0\"}],\"transactionsRoot\":\"0x6b90d094d219d6f415ce8a490e13a56f13f5f0501cc0e018150dc64eaceb1b24\",\"uncles\":[]},\"id\":0}\n",
+      "headers": {
+        "Date": "Thu, 25 Jan 2018 19:07:43 GMT",
+        "Content-Type": "application/json",
+        "Transfer-Encoding": "chunked",
+        "Connection": "keep-alive",
+        "Set-Cookie": "__cfduid=d4c42fb0033c832349c1ca857034595f01516907262; expires=Fri, 25-Jan-19 19:07:42 GMT; path=/; domain=.poa.network; HttpOnly; Secure",
+        "Expect-CT": "max-age=604800, report-uri=\"https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct\"",
+        "Server": "cloudflare",
+        "CF-RAY": "3e2d84597f3828be-SJC"
+      },
+      "status_code": 200,
+      "type": "ok"
+    }
+  }
+]

test/support/fixture/vcr_cassettes/fetcher_fetch_with_transaction.json

@@ -0,0 +1,30 @@
+[
+  {
+    "request": {
+      "body": "{\"params\":[\"0x8d2a8\",true],\"method\":\"eth_getBlockByNumber\",\"jsonrpc\":\"2.0\",\"id\":3}",
+      "headers": {
+        "Content-Type": "application/json"
+      },
+      "method": "post",
+      "options": [],
+      "request_body": "",
+      "url": "https://sokol.poa.network:443"
+    },
+    "response": {
+      "binary": false,
+      "body": "{\"jsonrpc\":\"2.0\",\"result\":{\"author\":\"0x82e4e61e7f5139ff0a4157a5bc687ef42294c248\",\"difficulty\":\"0xfffffffffffffffffffffffffffffffe\",\"extraData\":\"0xd5830108048650617269747986312e32322e31826c69\",\"gasLimit\":\"0x7a1200\",\"gasUsed\":\"0x5208\",\"hash\":\"0x9a57007d79c7643278f990e00ead1438c1435b0af5754f6c1f5c8a91c3235b74\",\"logsBloom\":\"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\",\"miner\":\"0x82e4e61e7f5139ff0a4157a5bc687ef42294c248\",\"number\":\"0x8d2a8\",\"parentHash\":\"0xe6735536514c7b05246f79db85b7b815bb031fc09d9533720294ce5916a41466\",\"receiptsRoot\":\"0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2\",\"sealFields\":[\"0x841214b221\",\"0xb8412b4764ad025dcfdd5bf213960c60b9494ade6d3e7290f4b53ef9625c30f1f8c30cac231ec8125a9ca94a80c75552c8f0463b5e7e3cf10d443749cdd17354477c00\"],\"sha3Uncles\":\"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347\",\"signature\":\"2b4764ad025dcfdd5bf213960c60b9494ade6d3e7290f4b53ef9625c30f1f8c30cac231ec8125a9ca94a80c75552c8f0463b5e7e3cf10d443749cdd17354477c00\",\"size\":\"0x2b4\",\"stateRoot\":\"0x90415320006f67d8bddf7d56c93318934dae56024afcdfb8e10b3ce80a1da9d7\",\"step\":\"303346209\",\"timestamp\":\"0x5a677aa5\",\"totalDifficulty\":\"0x8d2a7ffffffffffffffffffffffffede47b37\",\"transactions\":[{\"blockHash\":\"0x9a57007d79c7643278f990e00ead1438c1435b0af5754f6c1f5c8a91c3235b74\",\"blockNumber\":\"0x8d2a8\",\"chainId\":\"0x4d\",\"condition\":null,\"creates\":null,\"from\":\"0x9a4a90e2732f3fa4087b0bb4bf85c76d14833df1\",\"gas\":\"0x7b0c\",\"gasPrice\":\"0x77359400\",\"hash\":\"0x8cea0c5ffdd96a4dada74066f7416a0957dca278d45a1caec439ba68cbf3f4d6\",\"input\":\"0x\",\"nonce\":\"0x9\",\"publicKey\":\"0x7a2899627b1802d1f71e0e5a06416c85b6b96a6fb8d5f574cbcbc3963212a1e2b48a435461e6d2a4f9930e6a92988164e02a5e7f0b4763ca7d524461fcec67dc\",\"r\":\"0xc012855f7e8b552716ca1af2eaaeaee09a3b860179b56bbf7a68ccd31e43f92\",\"raw\":\"0xf86c098477359400827b0c94b7cffe2ac19b9d5705a24cbe14fef5663af905a6880de0b6b3a76400008081bea00c012855f7e8b552716ca1af2eaaeaee09a3b860179b56bbf7a68ccd31e43f92a03b6dcd71513064384b481a339e042236ef50655e96ba6d8354c7f800ebab0c42\",\"s\":\"0x3b6dcd71513064384b481a339e042236ef50655e96ba6d8354c7f800ebab0c42\",\"standardV\":\"0x1\",\"to\":\"0xb7cffe2ac19b9d5705a24cbe14fef5663af905a6\",\"transactionIndex\":\"0x0\",\"v\":\"0xbe\",\"value\":\"0xde0b6b3a7640000\"}],\"transactionsRoot\":\"0x58c9f8e81202d2212ed1a75fb714820ac5f2756d8408ad2750f5cf7450b8204e\",\"uncles\":[]},\"id\":3}\n",
+      "headers": {
+        "Date": "Tue, 23 Jan 2018 22:46:24 GMT",
+        "Content-Type": "application/json",
+        "Transfer-Encoding": "chunked",
+        "Connection": "keep-alive",
+        "Set-Cookie": "__cfduid=d678a1812702d81f56f94de246d58bd931516747584; expires=Wed, 23-Jan-19 22:46:24 GMT; path=/; domain=.poa.network; HttpOnly; Secure",
+        "Expect-CT": "max-age=604800, report-uri=\"https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct\"",
+        "Server": "cloudflare",
+        "CF-RAY": "3e1e49f49fcb933c-SJC"
+      },
+      "status_code": 200,
+      "type": "ok"
+    }
+  }
+]

test/support/fixture/vcr_cassettes/fetcher_validate_block.json

@@ -1,30 +0,0 @@
-[
-  {
-    "request": {
-      "body": "{\"params\":[\"0x89923\",true],\"method\":\"eth_getBlockByNumber\",\"jsonrpc\":\"2.0\",\"id\":0}",
-      "headers": {
-        "Content-Type": "application/json"
-      },
-      "method": "post",
-      "options": [],
-      "request_body": "",
-      "url": "https://sokol.poa.network:443"
-    },
-    "response": {
-      "binary": false,
-      "body": "{\"jsonrpc\":\"2.0\",\"result\":{\"author\":\"0xdb1207770e0a4258d7a4ce49ab037f92564fea85\",\"difficulty\":\"0xfffffffffffffffffffffffffffffffe\",\"extraData\":\"0xd5830108048650617269747986312e32322e31826c69\",\"gasLimit\":\"0x7a1200\",\"gasUsed\":\"0x0\",\"hash\":\"0x342878f5a2c06bc6146f9440910bab9c5ddae5dbd13c9a01d8adaf51ff5593ae\",\"logsBloom\":\"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\",\"miner\":\"0xdb1207770e0a4258d7a4ce49ab037f92564fea85\",\"number\":\"0x89923\",\"parentHash\":\"0x70029f66ea5a3b2b1ede95079d95a2ab74b649b5b17cdcf6f29b6317e7c7efa6\",\"receiptsRoot\":\"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421\",\"sealFields\":[\"0x8412147192\",\"0xb841db669d5b8d22ef69c849a914682c242cde9492cbf1de381d0d4f1857d871963767470f38b1f63031fe47614175609989552ac5e8a6c2844f2d48dfdc48e9df4001\"],\"sha3Uncles\":\"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347\",\"signature\":\"db669d5b8d22ef69c849a914682c242cde9492cbf1de381d0d4f1857d871963767470f38b1f63031fe47614175609989552ac5e8a6c2844f2d48dfdc48e9df4001\",\"size\":\"0x243\",\"stateRoot\":\"0x1ce8bea4dc0a87b99af15a65bb79980cb337e5bf4d1f5ad7d2d263572d177f1a\",\"step\":\"303329682\",\"timestamp\":\"0x5a6637da\",\"totalDifficulty\":\"0x89922ffffffffffffffffffffffffede4f54b\",\"transactions\":[],\"transactionsRoot\":\"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421\",\"uncles\":[]},\"id\":0}\n",
-      "headers": {
-        "Date": "Mon, 22 Jan 2018 19:14:51 GMT",
-        "Content-Type": "application/json",
-        "Transfer-Encoding": "chunked",
-        "Connection": "keep-alive",
-        "Set-Cookie": "__cfduid=d6d7bf13bce28ec88dc130f482acb91ab1516648491; expires=Tue, 22-Jan-19 19:14:51 GMT; path=/; domain=.poa.network; HttpOnly; Secure",
-        "Expect-CT": "max-age=604800, report-uri=\"https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct\"",
-        "Server": "cloudflare",
-        "CF-RAY": "3e14d6ad693128be-SJC"
-      },
-      "status_code": 200,
-      "type": "ok"
-    }
-  }
-]