126 lines
4.6 KiB
Nim
126 lines
4.6 KiB
Nim
# Nimbus
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# Copyright (c) 2023 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
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# * MIT license ([LICENSE-MIT](LICENSE-MIT))
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# at your option.
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# This file may not be copied, modified, or distributed except according to
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# those terms.
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import
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./web3_eth_conv,
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web3/execution_types,
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../utils/utils,
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eth/common
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# ------------------------------------------------------------------------------
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# Private helpers
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# ------------------------------------------------------------------------------
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func wdRoot(list: openArray[WithdrawalV1]): common.Hash256
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{.gcsafe, raises:[].} =
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{.nosideEffect.}:
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calcWithdrawalsRoot(ethWithdrawals list)
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func wdRoot(x: Option[seq[WithdrawalV1]]): Option[common.Hash256]
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{.gcsafe, raises:[].} =
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{.nosideEffect.}:
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if x.isNone: none(common.Hash256)
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else: some(wdRoot x.get)
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func txRoot(list: openArray[Web3Tx]): common.Hash256
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{.gcsafe, raises:[RlpError].} =
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{.nosideEffect.}:
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calcTxRoot(ethTxs(list, removeBlobs = true))
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# ------------------------------------------------------------------------------
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# Public functions
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# ------------------------------------------------------------------------------
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{.push gcsafe, raises:[].}
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func executionPayload*(blk: EthBlock): ExecutionPayload =
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ExecutionPayload(
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parentHash : w3Hash blk.header.parentHash,
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feeRecipient : w3Addr blk.header.coinbase,
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stateRoot : w3Hash blk.header.stateRoot,
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receiptsRoot : w3Hash blk.header.receiptRoot,
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logsBloom : w3Bloom blk.header.bloom,
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prevRandao : w3PrevRandao blk.header.prevRandao,
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blockNumber : w3Qty blk.header.blockNumber,
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gasLimit : w3Qty blk.header.gasLimit,
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gasUsed : w3Qty blk.header.gasUsed,
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timestamp : w3Qty blk.header.timestamp,
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extraData : w3ExtraData blk.header.extraData,
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baseFeePerGas: blk.header.fee.get(0.u256),
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blockHash : w3Hash blk.header,
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transactions : w3Txs blk.txs,
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withdrawals : w3Withdrawals blk.withdrawals,
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blobGasUsed : w3Qty blk.header.blobGasUsed,
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excessBlobGas: w3Qty blk.header.excessBlobGas
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)
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func executionPayloadV1V2*(blk: EthBlock): ExecutionPayloadV1OrV2 =
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ExecutionPayloadV1OrV2(
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parentHash : w3Hash blk.header.parentHash,
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feeRecipient : w3Addr blk.header.coinbase,
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stateRoot : w3Hash blk.header.stateRoot,
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receiptsRoot : w3Hash blk.header.receiptRoot,
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logsBloom : w3Bloom blk.header.bloom,
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prevRandao : w3PrevRandao blk.header.prevRandao,
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blockNumber : w3Qty blk.header.blockNumber,
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gasLimit : w3Qty blk.header.gasLimit,
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gasUsed : w3Qty blk.header.gasUsed,
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timestamp : w3Qty blk.header.timestamp,
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extraData : w3ExtraData blk.header.extraData,
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baseFeePerGas: blk.header.fee.get(0.u256),
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blockHash : w3Hash blk.header,
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transactions : w3Txs blk.txs,
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withdrawals : w3Withdrawals blk.withdrawals,
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)
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func blockHeader*(p: ExecutionPayload,
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beaconRoot: Option[common.Hash256]):
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common.BlockHeader {.gcsafe, raises:[CatchableError].} =
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common.BlockHeader(
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parentHash : ethHash p.parentHash,
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ommersHash : EMPTY_UNCLE_HASH,
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coinbase : ethAddr p.feeRecipient,
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stateRoot : ethHash p.stateRoot,
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txRoot : txRoot p.transactions,
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receiptRoot : ethHash p.receiptsRoot,
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bloom : ethBloom p.logsBloom,
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difficulty : 0.u256,
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blockNumber : u256 p.blockNumber,
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gasLimit : ethGasInt p.gasLimit,
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gasUsed : ethGasInt p.gasUsed,
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timestamp : ethTime p.timestamp,
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extraData : ethBlob p.extraData,
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mixDigest : ethHash p.prevRandao,
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nonce : default(BlockNonce),
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fee : some(p.baseFeePerGas),
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withdrawalsRoot: wdRoot p.withdrawals,
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blobGasUsed : u64(p.blobGasUsed),
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excessBlobGas : u64(p.excessBlobGas),
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parentBeaconBlockRoot: beaconRoot
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)
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func blockBody*(p: ExecutionPayload, removeBlobs: bool):
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common.BlockBody {.gcsafe, raises:[RlpError].} =
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common.BlockBody(
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uncles : @[],
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transactions: ethTxs(p.transactions, removeBlobs),
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withdrawals : ethWithdrawals p.withdrawals,
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)
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func ethBlock*(p: ExecutionPayload,
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removeBlobs: bool,
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beaconRoot: Option[common.Hash256]):
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common.EthBlock {.gcsafe, raises:[CatchableError].} =
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common.Ethblock(
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header : blockHeader(p, beaconRoot),
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uncles : @[],
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txs : ethTxs(p.transactions, removeBlobs),
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withdrawals: ethWithdrawals p.withdrawals,
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)
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