mirror of https://github.com/status-im/nim-eth.git
92 lines
2.7 KiB
Nim
92 lines
2.7 KiB
Nim
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# eth
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# Copyright (c) 2024 Status Research & Development GmbH
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# Licensed and distributed under either of
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# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
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# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
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# at your option. This file may not be copied, modified, or distributed except according to those terms.
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{.push raises: [].}
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import "."/[addresses, base, headers, transactions]
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export addresses, base, headers, transactions
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type
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Withdrawal* = object # EIP-4895
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index* : uint64
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validatorIndex*: uint64
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address* : Address
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amount* : uint64
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DepositRequest* = object # EIP-6110
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pubkey* : Bytes48
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withdrawalCredentials*: Bytes32
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amount* : uint64
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signature* : Bytes96
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index* : uint64
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WithdrawalRequest* = object # EIP-7002
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sourceAddress* : Address
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validatorPubkey*: Bytes48
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amount* : uint64
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ConsolidationRequest* = object # EIP-7251
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sourceAddress*: Address
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sourcePubkey* : Bytes48
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targetPubkey* : Bytes48
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RequestType* = enum
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DepositRequestType # EIP-6110
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WithdrawalRequestType # EIP-7002
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ConsolidationRequestType # EIP-7251
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Request* = object
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case requestType*: RequestType
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of DepositRequestType:
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deposit*: DepositRequest
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of WithdrawalRequestType:
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withdrawal*: WithdrawalRequest
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of ConsolidationRequestType:
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consolidation*: ConsolidationRequest
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BlockBody* = object
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transactions*: seq[Transaction]
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uncles*: seq[Header]
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withdrawals*: Opt[seq[Withdrawal]] # EIP-4895
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requests*: Opt[seq[Request]] # EIP-7865
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Block* = object
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header* : Header
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transactions*: seq[Transaction]
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uncles* : seq[Header]
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withdrawals*: Opt[seq[Withdrawal]] # EIP-4895
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requests*: Opt[seq[Request]] # EIP-7865
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const
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EMPTY_UNCLE_HASH* = hash32"1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
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# TODO https://github.com/nim-lang/Nim/issues/23354 - parameters should be sink
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func init*(T: type Block, header: Header, body: BlockBody): T =
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T(
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header: header,
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transactions: body.transactions,
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uncles: body.uncles,
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withdrawals: body.withdrawals,
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)
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template txs*(blk: Block): seq[Transaction] =
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# Legacy name emulation
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blk.transactions
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func `==`*(a, b: Request): bool =
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if a.requestType != b.requestType:
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return false
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case a.requestType
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of DepositRequestType:
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a.deposit == b.deposit
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of WithdrawalRequestType:
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a.withdrawal == b.withdrawal
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of ConsolidationRequestType:
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a.consolidation == b.consolidation
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