117 lines
4.2 KiB
Nim
117 lines
4.2 KiB
Nim
# Nimbus
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# Copyright (c) 2024 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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{.push raises: [].}
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import
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eth/common/[eth_types, transaction_utils],
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eth/common/eth_types_rlp,
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web3/eth_api_types,
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../beacon/web3_eth_conv,
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../constants,
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../transaction
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proc toWd(wd: eth_types.Withdrawal): WithdrawalObject =
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WithdrawalObject(
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index: w3Qty wd.index,
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validatorIndex: w3Qty wd.validatorIndex,
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address: w3Addr wd.address,
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amount: w3Qty wd.amount,
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)
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proc toWdList(list: openArray[eth_types.Withdrawal]): seq[WithdrawalObject] =
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result = newSeqOfCap[WithdrawalObject](list.len)
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for x in list:
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result.add toWd(x)
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func toWdList(x: Opt[seq[eth_types.Withdrawal]]):
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Opt[seq[WithdrawalObject]] =
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if x.isNone: Opt.none(seq[WithdrawalObject])
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else: Opt.some(toWdList x.get)
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proc populateTransactionObject*(tx: Transaction,
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optionalHash: Opt[eth_types.Hash256] = Opt.none(eth_types.Hash256),
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optionalNumber: Opt[eth_types.BlockNumber] = Opt.none(eth_types.BlockNumber),
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txIndex: Opt[uint64] = Opt.none(uint64)): TransactionObject =
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result = TransactionObject()
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result.`type` = Opt.some Quantity(tx.txType)
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result.blockHash = w3Hash optionalHash
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result.blockNumber = w3BlockNumber optionalNumber
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if (let sender = tx.recoverSender(); sender.isOk):
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result.`from` = sender[]
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result.gas = w3Qty(tx.gasLimit)
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result.gasPrice = w3Qty(tx.gasPrice)
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result.hash = w3Hash tx.rlpHash
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result.input = tx.payload
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result.nonce = w3Qty(tx.nonce)
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result.to = Opt.some(w3Addr tx.destination)
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if txIndex.isSome:
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result.transactionIndex = Opt.some(Quantity(txIndex.get))
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result.value = tx.value
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result.v = w3Qty(tx.V)
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result.r = tx.R
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result.s = tx.S
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result.maxFeePerGas = Opt.some w3Qty(tx.maxFeePerGas)
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result.maxPriorityFeePerGas = Opt.some w3Qty(tx.maxPriorityFeePerGas)
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if tx.txType >= TxEip2930:
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result.chainId = Opt.some(Web3Quantity(tx.chainId))
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result.accessList = Opt.some(w3AccessList(tx.accessList))
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if tx.txType >= TxEIP4844:
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result.maxFeePerBlobGas = Opt.some(tx.maxFeePerBlobGas)
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result.blobVersionedHashes = Opt.some(w3Hashes tx.versionedHashes)
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proc populateBlockObject*(blockHash: eth_types.Hash256,
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blk: EthBlock,
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fullTx: bool): BlockObject =
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template header: auto = blk.header
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result = BlockObject()
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result.number = w3BlockNumber(header.number)
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result.hash = w3Hash blockHash
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result.parentHash = w3Hash header.parentHash
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result.nonce = Opt.some(Web3FixedBytes[8] header.nonce)
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result.sha3Uncles = w3Hash header.ommersHash
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result.logsBloom = Web3FixedBytes[256] header.logsBloom
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result.transactionsRoot = w3Hash header.txRoot
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result.stateRoot = w3Hash header.stateRoot
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result.receiptsRoot = w3Hash header.receiptsRoot
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result.miner = w3Addr header.coinbase
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result.difficulty = header.difficulty
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result.extraData = HistoricExtraData header.extraData
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result.mixHash = Hash32 header.mixHash
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# discard sizeof(seq[byte]) of extraData and use actual length
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let size = sizeof(eth_types.BlockHeader) - sizeof(eth_types.Blob) + header.extraData.len
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result.size = Quantity(size)
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result.gasLimit = w3Qty(header.gasLimit)
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result.gasUsed = w3Qty(header.gasUsed)
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result.timestamp = w3Qty(header.timestamp)
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result.baseFeePerGas = header.baseFeePerGas
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if fullTx:
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for i, tx in blk.transactions:
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let txObj = populateTransactionObject(tx,
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Opt.some(blockHash),
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Opt.some(header.number), Opt.some(i.uint64))
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result.transactions.add txOrHash(txObj)
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else:
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for i, tx in blk.transactions:
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let txHash = rlpHash(tx)
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result.transactions.add txOrHash(w3Hash(txHash))
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result.withdrawalsRoot = w3Hash header.withdrawalsRoot
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result.withdrawals = toWdList blk.withdrawals
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result.parentBeaconBlockRoot = w3Hash header.parentBeaconBlockRoot
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result.blobGasUsed = w3Qty(header.blobGasUsed)
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result.excessBlobGas = w3Qty(header.excessBlobGas)
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