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464 lines
34 KiB
464 lines
34 KiB
defmodule EthereumJSONRPC.Block do
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@moduledoc """
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Block format as returned by [`eth_getBlockByHash`](https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_getblockbyhash)
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and [`eth_getBlockByNumber`](https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_getblockbynumber).
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"""
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import EthereumJSONRPC, only: [quantity_to_integer: 1, timestamp_to_datetime: 1]
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alias EthereumJSONRPC.{Transactions, Uncles}
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@type elixir :: %{String.t() => non_neg_integer | DateTime.t() | String.t() | nil}
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@type params :: %{
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difficulty: pos_integer(),
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extra_data: EthereumJSONRPC.hash(),
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gas_limit: non_neg_integer(),
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gas_used: non_neg_integer(),
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hash: EthereumJSONRPC.hash(),
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logs_bloom: EthereumJSONRPC.hash(),
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miner_hash: EthereumJSONRPC.hash(),
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mix_hash: EthereumJSONRPC.hash(),
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nonce: EthereumJSONRPC.hash(),
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number: non_neg_integer(),
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parent_hash: EthereumJSONRPC.hash(),
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receipts_root: EthereumJSONRPC.hash(),
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sha3_uncles: EthereumJSONRPC.hash(),
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size: non_neg_integer(),
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state_root: EthereumJSONRPC.hash(),
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timestamp: DateTime.t(),
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total_difficulty: non_neg_integer(),
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transactions_root: EthereumJSONRPC.hash(),
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uncles: [EthereumJSONRPC.hash()]
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}
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@typedoc """
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* `"author"` - `t:EthereumJSONRPC.address/0` that created the block. Aliased by `"miner"`.
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* `"difficulty"` - `t:EthereumJSONRPC.quantity/0` of the difficulty for this block.
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* `"extraData"` - the extra `t:EthereumJSONRPC.data/0` field of this block.
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* `"gasLimit" - maximum gas `t:EthereumJSONRPC.quantity/0` in this block.
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* `"gasUsed" - the total `t:EthereumJSONRPC.quantity/0` of gas used by all transactions in this block.
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* `"hash"` - the `t:EthereumJSONRPC.hash/0` of the block.
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* `"logsBloom"` - `t:EthereumJSONRPC.data/0` for the [Bloom filter](https://en.wikipedia.org/wiki/Bloom_filter)
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for the logs of the block. `nil` when block is pending.
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* `"miner"` - `t:EthereumJSONRPC.address/0` of the beneficiary to whom the mining rewards were given. Aliased by
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`"author"`.
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* `"mixHash"` - Generated from [DAG](https://ethereum.stackexchange.com/a/10353) as part of Proof-of-Work for EthHash
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algorithm. **[Geth](https://github.com/ethereum/go-ethereum/wiki/geth) + Proof-of-Work-only**
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* `"nonce"` - `t:EthereumJSONRPC.nonce/0`. `nil` when its pending block.
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* `"number"` - the block number `t:EthereumJSONRPC.quantity/0`. `nil` when block is pending.
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* `"parentHash" - the `t:EthereumJSONRPC.hash/0` of the parent block.
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* `"receiptsRoot"` - `t:EthereumJSONRPC.hash/0` of the root of the receipts.
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[trie](https://github.com/ethereum/wiki/wiki/Patricia-Tree) of the block.
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* `"sealFields"` - UNKNOWN
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* `"sha3Uncles"` - `t:EthereumJSONRPC.hash/0` of the
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[uncles](https://bitcoin.stackexchange.com/questions/39329/in-ethereum-what-is-an-uncle-block) data in the block.
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* `"signature"` - UNKNOWN
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* `"size"` - `t:EthereumJSONRPC.quantity/0` of bytes in this block
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* `"stateRoot" - `t:EthereumJSONRPC.hash/0` of the root of the final state
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[trie](https://github.com/ethereum/wiki/wiki/Patricia-Tree) of the block.
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* `"step"` - UNKNOWN
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* `"timestamp"`: the unix timestamp as a `t:EthereumJSONRPC.quantity/0` for when the block was collated.
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* `"totalDifficulty" - `t:EthereumJSONRPC.quantity/0` of the total difficulty of the chain until this block.
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* `"transactions"` - `t:list/0` of `t:EthereumJSONRPC.Transaction.t/0`.
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* `"transactionsRoot" - `t:EthereumJSONRPC.hash/0` of the root of the transaction
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[trie](https://github.com/ethereum/wiki/wiki/Patricia-Tree) of the block.
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* `uncles`: `t:list/0` of
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[uncles](https://bitcoin.stackexchange.com/questions/39329/in-ethereum-what-is-an-uncle-block)
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`t:EthereumJSONRPC.hash/0`.
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"""
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@type t :: %{String.t() => EthereumJSONRPC.data() | EthereumJSONRPC.hash() | EthereumJSONRPC.quantity() | nil}
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def from_response(%{id: id, result: nil}, id_to_params) when is_map(id_to_params) do
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params = Map.fetch!(id_to_params, id)
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{:error, %{code: 404, message: "Not Found", data: params}}
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end
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def from_response(%{id: id, result: block}, id_to_params) when is_map(id_to_params) do
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true = Map.has_key?(id_to_params, id)
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{:ok, block}
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end
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def from_response(%{id: id, error: error}, id_to_params) when is_map(id_to_params) do
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params = Map.fetch!(id_to_params, id)
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annotated_error = Map.put(error, :data, params)
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{:error, annotated_error}
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end
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@doc """
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Converts `t:elixir/0` format to params used in `Explorer.Chain`.
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iex> EthereumJSONRPC.Block.elixir_to_params(
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...> %{
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...> "author" => "0xe8ddc5c7a2d2f0d7a9798459c0104fdf5e987aca",
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...> "difficulty" => 340282366920938463463374607431465537093,
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...> "extraData" => "0xd5830108048650617269747986312e32322e31826c69",
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...> "gasLimit" => 6706541,
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...> "gasUsed" => 0,
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...> "hash" => "0x52c867bc0a91e573dc39300143c3bead7408d09d45bdb686749f02684ece72f3",
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...> "logsBloom" => "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
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...> "miner" => "0xe8ddc5c7a2d2f0d7a9798459c0104fdf5e987aca",
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...> "number" => 1,
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...> "parentHash" => "0x5b28c1bfd3a15230c9a46b399cd0f9a6920d432e85381cc6a140b06e8410112f",
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...> "receiptsRoot" => "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
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...> "sealFields" => [
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...> "0x84120a71ba",
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...> "0xb8417a5887662f09ac4673af5850d28f3ad6550407b9c814ef563a13320f881b55ef03754f48f2dde027ad4a5abcabcc42780d9ebfc645f183e5252507d6a25bc2ec01"
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...> ],
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...> "sha3Uncles" => "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
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...> "signature" => "7a5887662f09ac4673af5850d28f3ad6550407b9c814ef563a13320f881b55ef03754f48f2dde027ad4a5abcabcc42780d9ebfc645f183e5252507d6a25bc2ec01",
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...> "size" => 576,
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...> "stateRoot" => "0xc196ad59d867542ef20b29df5f418d07dc7234f4bc3d25260526620b7958a8fb",
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...> "step" => "302674362",
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...> "timestamp" => Timex.parse!("2017-12-15T21:03:30Z", "{ISO:Extended:Z}"),
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...> "totalDifficulty" => 340282366920938463463374607431465668165,
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...> "transactions" => [],
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...> "transactionsRoot" => "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
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...> "uncles" => []
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...> }
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...> )
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%{
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difficulty: 340282366920938463463374607431465537093,
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extra_data: "0xd5830108048650617269747986312e32322e31826c69",
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gas_limit: 6706541,
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gas_used: 0,
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hash: "0x52c867bc0a91e573dc39300143c3bead7408d09d45bdb686749f02684ece72f3",
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logs_bloom: "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
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miner_hash: "0xe8ddc5c7a2d2f0d7a9798459c0104fdf5e987aca",
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mix_hash: "0x0",
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nonce: 0,
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number: 1,
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parent_hash: "0x5b28c1bfd3a15230c9a46b399cd0f9a6920d432e85381cc6a140b06e8410112f",
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receipts_root: "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
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sha3_uncles: "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
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size: 576,
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state_root: "0xc196ad59d867542ef20b29df5f418d07dc7234f4bc3d25260526620b7958a8fb",
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timestamp: Timex.parse!("2017-12-15T21:03:30Z", "{ISO:Extended:Z}"),
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total_difficulty: 340282366920938463463374607431465668165,
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transactions_root: "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
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uncles: []
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}
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[Geth] `elixir` can be converted to params
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iex> EthereumJSONRPC.Block.elixir_to_params(
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...> %{
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...> "difficulty" => 17561410778,
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...> "extraData" => "0x476574682f4c5649562f76312e302e302f6c696e75782f676f312e342e32",
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...> "gasLimit" => 5000,
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...> "gasUsed" => 0,
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...> "hash" => "0x4d9423080290a650eaf6db19c87c76dff83d1b4ab64aefe6e5c5aa2d1f4b6623",
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...> "logsBloom" => "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
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...> "miner" => "0xbb7b8287f3f0a933474a79eae42cbca977791171",
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...> "mixHash" => "0xbbb93d610b2b0296a59f18474ac3d6086a9902aa7ca4b9a306692f7c3d496fdf",
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...> "nonce" => 5539500215739777653,
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...> "number" => 59,
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...> "parentHash" => "0xcd5b5c4cecd7f18a13fe974255badffd58e737dc67596d56bc01f063dd282e9e",
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...> "receiptsRoot" => "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
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...> "sha3Uncles" => "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
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...> "size" => 542,
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...> "stateRoot" => "0x6fd0a5d82ca77d9f38c3ebbde11b11d304a5fcf3854f291df64395ab38ed43ba",
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...> "timestamp" => Timex.parse!("2015-07-30T15:32:07Z", "{ISO:Extended:Z}"),
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...> "totalDifficulty" => 1039309006117,
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...> "transactions" => [],
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...> "transactionsRoot" => "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
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...> "uncles" => []
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...> }
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...> )
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%{
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difficulty: 17561410778,
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extra_data: "0x476574682f4c5649562f76312e302e302f6c696e75782f676f312e342e32",
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gas_limit: 5000,
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gas_used: 0,
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hash: "0x4d9423080290a650eaf6db19c87c76dff83d1b4ab64aefe6e5c5aa2d1f4b6623",
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logs_bloom: "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
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mix_hash: "0xbbb93d610b2b0296a59f18474ac3d6086a9902aa7ca4b9a306692f7c3d496fdf",
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miner_hash: "0xbb7b8287f3f0a933474a79eae42cbca977791171",
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nonce: 5539500215739777653,
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number: 59,
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parent_hash: "0xcd5b5c4cecd7f18a13fe974255badffd58e737dc67596d56bc01f063dd282e9e",
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receipts_root: "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
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sha3_uncles: "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
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size: 542,
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state_root: "0x6fd0a5d82ca77d9f38c3ebbde11b11d304a5fcf3854f291df64395ab38ed43ba",
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timestamp: Timex.parse!("2015-07-30T15:32:07Z", "{ISO:Extended:Z}"),
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total_difficulty: 1039309006117,
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transactions_root: "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
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uncles: []
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}
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"""
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@spec elixir_to_params(elixir) :: params
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def elixir_to_params(
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%{
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"difficulty" => difficulty,
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"extraData" => extra_data,
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"gasLimit" => gas_limit,
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"gasUsed" => gas_used,
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"hash" => hash,
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"logsBloom" => logs_bloom,
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"miner" => miner_hash,
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"number" => number,
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"parentHash" => parent_hash,
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"receiptsRoot" => receipts_root,
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"sha3Uncles" => sha3_uncles,
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"size" => size,
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"stateRoot" => state_root,
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"timestamp" => timestamp,
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"totalDifficulty" => total_difficulty,
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"transactionsRoot" => transactions_root,
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"uncles" => uncles
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} = elixir
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) do
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%{
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difficulty: difficulty,
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extra_data: extra_data,
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gas_limit: gas_limit,
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gas_used: gas_used,
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hash: hash,
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logs_bloom: logs_bloom,
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miner_hash: miner_hash,
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mix_hash: Map.get(elixir, "mixHash", "0x0"),
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nonce: Map.get(elixir, "nonce", 0),
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number: number,
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parent_hash: parent_hash,
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receipts_root: receipts_root,
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sha3_uncles: sha3_uncles,
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size: size,
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state_root: state_root,
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timestamp: timestamp,
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total_difficulty: total_difficulty,
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transactions_root: transactions_root,
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uncles: uncles
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}
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end
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@doc """
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Get `t:EthereumJSONRPC.Transactions.elixir/0` from `t:elixir/0`
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iex> EthereumJSONRPC.Block.elixir_to_transactions(
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...> %{
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...> "author" => "0xe8ddc5c7a2d2f0d7a9798459c0104fdf5e987aca",
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...> "difficulty" => 340282366920938463463374607431768211454,
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...> "extraData" => "0xd5830108048650617269747986312e32322e31826c69",
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...> "gasLimit" => 6926030,
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...> "gasUsed" => 269607,
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...> "hash" => "0xe52d77084cab13a4e724162bcd8c6028e5ecfaa04d091ee476e96b9958ed6b47",
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...> "logsBloom" => "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
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...> "miner" => "0xe8ddc5c7a2d2f0d7a9798459c0104fdf5e987aca",
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...> "number" => 34,
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...> "parentHash" => "0x106d528393159b93218dd410e2a778f083538098e46f1a44902aa67a164aed0b",
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...> "receiptsRoot" => "0xf45ed4ab910504ffe231230879c86e32b531bb38a398a7c9e266b4a992e12dfb",
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...> "sealFields" => [
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...> "0x84120a71db",
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...> "0xb8417ad0ecca535f81e1807dac338a57c7ccffd05d3e7f0687944650cd005360a192205df306a68eddfe216e0674c6b113050d90eff9b627c1762d43657308f986f501"
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...> ],
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...> "sha3Uncles" => "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
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...> "signature" => "7ad0ecca535f81e1807dac338a57c7ccffd05d3e7f0687944650cd005360a192205df306a68eddfe216e0674c6b113050d90eff9b627c1762d43657308f986f501",
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...> "size" => 1493,
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...> "stateRoot" => "0x6eaa6281df37b9b010f4779affc25ee059088240547ce86cf7ca7b7acd952d4f",
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...> "step" => "302674395",
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...> "timestamp" => Timex.parse!("2017-12-15T21:06:15Z", "{ISO:Extended:Z}"),
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...> "totalDifficulty" => 11569600475311907757754736652679816646147,
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...> "transactions" => [
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...> %{
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...> "blockHash" => "0xe52d77084cab13a4e724162bcd8c6028e5ecfaa04d091ee476e96b9958ed6b47",
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...> "blockNumber" => 34,
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...> "chainId" => 77,
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...> "condition" => nil,
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...> "creates" => "0xffc87239eb0267bc3ca2cd51d12fbf278e02ccb4",
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...> "from" => "0xe8ddc5c7a2d2f0d7a9798459c0104fdf5e987aca",
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...> "gas" => 4700000,
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...> "gasPrice" => 100000000000,
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...> "hash" => "0x3a3eb134e6792ce9403ea4188e5e79693de9e4c94e499db132be086400da79e6",
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...> "input" => "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",
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...> "nonce" => 0,
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...> "publicKey" => "0xe5d196ad4ceada719d9e592f7166d0c75700f6eab2e3c3de34ba751ea786527cb3f6eb96ad9fdfdb9989ff572df50f1c42ef800af9c5207a38b929aff969b5c9",
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...> "r" => 78347657398501398198088841525118387115323315106407672963464534626150881627253,
|
|
...> "raw" => "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",
|
|
...> "s" => 51922098313630537482394298802395571009347262093735654389129912200586195014115,
|
|
...> "standardV" => 0,
|
|
...> "to" => nil,
|
|
...> "transactionIndex" => 0,
|
|
...> "v" => 189,
|
|
...> "value" => 0
|
|
...> }
|
|
...> ],
|
|
...> "transactionsRoot" => "0x2c2e243e9735f6d0081ffe60356c0e4ec4c6a9064c68d10bf8091ff896f33087",
|
|
...> "uncles" => []
|
|
...> }
|
|
...> )
|
|
[
|
|
%{
|
|
"blockHash" => "0xe52d77084cab13a4e724162bcd8c6028e5ecfaa04d091ee476e96b9958ed6b47",
|
|
"blockNumber" => 34,
|
|
"chainId" => 77,
|
|
"condition" => nil,
|
|
"creates" => "0xffc87239eb0267bc3ca2cd51d12fbf278e02ccb4",
|
|
"from" => "0xe8ddc5c7a2d2f0d7a9798459c0104fdf5e987aca",
|
|
"gas" => 4700000,
|
|
"gasPrice" => 100000000000,
|
|
"hash" => "0x3a3eb134e6792ce9403ea4188e5e79693de9e4c94e499db132be086400da79e6",
|
|
"input" => "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",
|
|
"nonce" => 0,
|
|
"publicKey" => "0xe5d196ad4ceada719d9e592f7166d0c75700f6eab2e3c3de34ba751ea786527cb3f6eb96ad9fdfdb9989ff572df50f1c42ef800af9c5207a38b929aff969b5c9",
|
|
"r" => 78347657398501398198088841525118387115323315106407672963464534626150881627253,
|
|
"raw" => "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",
|
|
"s" => 51922098313630537482394298802395571009347262093735654389129912200586195014115,
|
|
"standardV" => 0,
|
|
"to" => nil,
|
|
"transactionIndex" => 0,
|
|
"v" => 189,
|
|
"value" => 0
|
|
}
|
|
]
|
|
|
|
"""
|
|
@spec elixir_to_transactions(elixir) :: Transactions.elixir()
|
|
def elixir_to_transactions(%{"transactions" => transactions}), do: transactions
|
|
|
|
def elixir_to_transactions(_), do: []
|
|
|
|
@doc """
|
|
Get `t:EthereumJSONRPC.Uncles.elixir/0` from `t:elixir/0`.
|
|
|
|
Because an uncle can have multiple nephews, the `t:elixir/0` `"hash"` value is included as the `"nephewHash"` value.
|
|
|
|
iex> EthereumJSONRPC.Block.elixir_to_uncles(
|
|
...> %{
|
|
...> "author" => "0xe8ddc5c7a2d2f0d7a9798459c0104fdf5e987aca",
|
|
...> "difficulty" => 340282366920938463463374607431768211454,
|
|
...> "extraData" => "0xd5830108048650617269747986312e32322e31826c69",
|
|
...> "gasLimit" => 6926030,
|
|
...> "gasUsed" => 269607,
|
|
...> "hash" => "0xe52d77084cab13a4e724162bcd8c6028e5ecfaa04d091ee476e96b9958ed6b47",
|
|
...> "logsBloom" => "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
|
|
...> "miner" => "0xe8ddc5c7a2d2f0d7a9798459c0104fdf5e987aca",
|
|
...> "number" => 34,
|
|
...> "parentHash" => "0x106d528393159b93218dd410e2a778f083538098e46f1a44902aa67a164aed0b",
|
|
...> "receiptsRoot" => "0xf45ed4ab910504ffe231230879c86e32b531bb38a398a7c9e266b4a992e12dfb",
|
|
...> "sealFields" => [
|
|
...> "0x84120a71db",
|
|
...> "0xb8417ad0ecca535f81e1807dac338a57c7ccffd05d3e7f0687944650cd005360a192205df306a68eddfe216e0674c6b113050d90eff9b627c1762d43657308f986f501"
|
|
...> ],
|
|
...> "sha3Uncles" => "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
|
|
...> "signature" => "7ad0ecca535f81e1807dac338a57c7ccffd05d3e7f0687944650cd005360a192205df306a68eddfe216e0674c6b113050d90eff9b627c1762d43657308f986f501",
|
|
...> "size" => 1493,
|
|
...> "stateRoot" => "0x6eaa6281df37b9b010f4779affc25ee059088240547ce86cf7ca7b7acd952d4f",
|
|
...> "step" => "302674395",
|
|
...> "timestamp" => Timex.parse!("2017-12-15T21:06:15Z", "{ISO:Extended:Z}"),
|
|
...> "totalDifficulty" => 11569600475311907757754736652679816646147,
|
|
...> "transactions" => [],
|
|
...> "transactionsRoot" => "0x2c2e243e9735f6d0081ffe60356c0e4ec4c6a9064c68d10bf8091ff896f33087",
|
|
...> "uncles" => ["0xe670ec64341771606e55d6b4ca35a1a6b75ee3d5145a99d05921026d15273311"]
|
|
...> }
|
|
...> )
|
|
[
|
|
%{
|
|
"hash" => "0xe670ec64341771606e55d6b4ca35a1a6b75ee3d5145a99d05921026d15273311",
|
|
"nephewHash" => "0xe52d77084cab13a4e724162bcd8c6028e5ecfaa04d091ee476e96b9958ed6b47",
|
|
"index" => 0
|
|
}
|
|
]
|
|
|
|
"""
|
|
@spec elixir_to_uncles(elixir) :: Uncles.elixir()
|
|
def elixir_to_uncles(%{"hash" => nephew_hash, "uncles" => uncles}) do
|
|
uncles
|
|
|> Enum.with_index()
|
|
|> Enum.map(fn {uncle_hash, index} -> %{"hash" => uncle_hash, "nephewHash" => nephew_hash, "index" => index} end)
|
|
end
|
|
|
|
@doc """
|
|
Decodes the stringly typed numerical fields to `t:non_neg_integer/0` and the timestamps to `t:DateTime.t/0`
|
|
|
|
iex> EthereumJSONRPC.Block.to_elixir(
|
|
...> %{
|
|
...> "author" => "0xe8ddc5c7a2d2f0d7a9798459c0104fdf5e987aca",
|
|
...> "difficulty" => "0xfffffffffffffffffffffffffffffffe",
|
|
...> "extraData" => "0xd5830108048650617269747986312e32322e31826c69",
|
|
...> "gasLimit" => "0x66889b",
|
|
...> "gasUsed" => "0x0",
|
|
...> "hash" => "0x7f035c5f3c0678250853a1fde6027def7cac1812667bd0d5ab7ccb94eb8b6f3a",
|
|
...> "logsBloom" => "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
|
|
...> "miner" => "0xe8ddc5c7a2d2f0d7a9798459c0104fdf5e987aca",
|
|
...> "number" => "0x3",
|
|
...> "parentHash" => "0x5fc539c74f65418c64df413c8cc89828c4657a9fecabaa550ceb44ec67786da7",
|
|
...> "receiptsRoot" => "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
|
|
...> "sealFields" => [
|
|
...> "0x84120a71bc",
|
|
...> "0xb84116ffce67521cd71e44f9c101a9018020fb296c8c3478a17142d7146aafbb189b3c75e0e554d10f6dd7e4dc4567471e673a957cfcb690c37ca65fafa9ade4455101"
|
|
...> ],
|
|
...> "sha3Uncles" => "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
|
|
...> "signature" => "16ffce67521cd71e44f9c101a9018020fb296c8c3478a17142d7146aafbb189b3c75e0e554d10f6dd7e4dc4567471e673a957cfcb690c37ca65fafa9ade4455101",
|
|
...> "size" => "0x240",
|
|
...> "stateRoot" => "0xf0a110ed0f3173dfb2403c59f4f7971ad3be5ec4eedee0764bd654d607213aba",
|
|
...> "step" => "302674364",
|
|
...> "timestamp" => "0x5a3438ac",
|
|
...> "totalDifficulty" => "0x2ffffffffffffffffffffffffedf78e41",
|
|
...> "transactions" => [],
|
|
...> "transactionsRoot" => "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
|
|
...> "uncles" => []
|
|
...> }
|
|
...> )
|
|
%{
|
|
"author" => "0xe8ddc5c7a2d2f0d7a9798459c0104fdf5e987aca",
|
|
"difficulty" => 340282366920938463463374607431768211454,
|
|
"extraData" => "0xd5830108048650617269747986312e32322e31826c69",
|
|
"gasLimit" => 6719643,
|
|
"gasUsed" => 0,
|
|
"hash" => "0x7f035c5f3c0678250853a1fde6027def7cac1812667bd0d5ab7ccb94eb8b6f3a",
|
|
"logsBloom" => "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
|
|
"miner" => "0xe8ddc5c7a2d2f0d7a9798459c0104fdf5e987aca",
|
|
"number" => 3,
|
|
"parentHash" => "0x5fc539c74f65418c64df413c8cc89828c4657a9fecabaa550ceb44ec67786da7",
|
|
"receiptsRoot" => "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
|
|
"sealFields" => [
|
|
"0x84120a71bc",
|
|
"0xb84116ffce67521cd71e44f9c101a9018020fb296c8c3478a17142d7146aafbb189b3c75e0e554d10f6dd7e4dc4567471e673a957cfcb690c37ca65fafa9ade4455101"
|
|
],
|
|
"sha3Uncles" => "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
|
|
"signature" => "16ffce67521cd71e44f9c101a9018020fb296c8c3478a17142d7146aafbb189b3c75e0e554d10f6dd7e4dc4567471e673a957cfcb690c37ca65fafa9ade4455101",
|
|
"size" => 576,
|
|
"stateRoot" => "0xf0a110ed0f3173dfb2403c59f4f7971ad3be5ec4eedee0764bd654d607213aba",
|
|
"step" => "302674364",
|
|
"timestamp" => Timex.parse!("2017-12-15T21:03:40Z", "{ISO:Extended:Z}"),
|
|
"totalDifficulty" => 1020847100762815390390123822295002091073,
|
|
"transactions" => [],
|
|
"transactionsRoot" => "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
|
|
"uncles" => []
|
|
}
|
|
|
|
"""
|
|
def to_elixir(block) when is_map(block) do
|
|
Enum.into(block, %{}, &entry_to_elixir/1)
|
|
end
|
|
|
|
defp entry_to_elixir({key, quantity})
|
|
when key in ~w(difficulty gasLimit gasUsed minimumGasPrice number size totalDifficulty) and not is_nil(quantity) do
|
|
{key, quantity_to_integer(quantity)}
|
|
end
|
|
|
|
# Size and totalDifficulty may be `nil` for uncle blocks
|
|
defp entry_to_elixir({key, nil}) when key in ~w(size totalDifficulty) do
|
|
{key, nil}
|
|
end
|
|
|
|
# double check that no new keys are being missed by requiring explicit match for passthrough
|
|
# `t:EthereumJSONRPC.address/0` and `t:EthereumJSONRPC.hash/0` pass through as `Explorer.Chain` can verify correct
|
|
# hash format
|
|
defp entry_to_elixir({key, _} = entry)
|
|
when key in ~w(author extraData hash logsBloom miner mixHash nonce parentHash receiptsRoot sealFields sha3Uncles
|
|
signature stateRoot step transactionsRoot uncles),
|
|
do: entry
|
|
|
|
defp entry_to_elixir({"timestamp" = key, timestamp}) do
|
|
{key, timestamp_to_datetime(timestamp)}
|
|
end
|
|
|
|
defp entry_to_elixir({"transactions" = key, transactions}) do
|
|
{key, Transactions.to_elixir(transactions)}
|
|
end
|
|
end
|
|
|