106 lines
2.4 KiB
Nim
106 lines
2.4 KiB
Nim
#
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# Ethereum P2P
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# (c) Copyright 2018
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# Status Research & Development GmbH
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#
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# Licensed under either of
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# Apache License, version 2.0, (LICENSE-APACHEv2)
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# MIT license (LICENSE-MIT)
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#
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import
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rlp/types, nimcrypto/hash, ttmath
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export
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MDigest
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type
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# XXX: Some of the UInt256 fields may be unnecessarily large
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P* = UInt256
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KeccakHash* = MDigest[256]
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KeyValuePair* = (BytesRange, BytesRange)
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BlockNonce* = UInt256
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Blob* = seq[byte]
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BloomFilter* = distinct KeccakHash
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EthAddress* = distinct MDigest[160]
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Transaction* = object
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accountNonce*: uint64
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gasPrice*: UInt256
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gasLimit*: uint64
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to*: EthAddress
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value*: UInt256
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payload*: Blob
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V*, R*, S*: UInt256
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AccessList* = object
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# XXX: Specify the structure of this
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BlockHeader* = object
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parentHash*: KeccakHash
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uncleHash*: KeccakHash
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coinbase*: EthAddress
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stateRoot*: KeccakHash
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txRoot*: KeccakHash
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receiptRoot*: KeccakHash
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bloom*: BloomFilter
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difficulty*: UInt256
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blockNumber*: uint
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gasLimit*: uint64
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gasUsed*: uint64
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timestamp*: uint64
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extraData*: Blob
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mixDigest*: KeccakHash
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nonce*: BlockNonce
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BlockBody* = object
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transactions*: seq[Transaction]
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uncles*: seq[BlockHeader]
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Log* = object
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address*: EthAddress
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topics*: seq[int32]
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data*: Blob
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Receipt* = object
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stateRoot*: Blob
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gasUsed*: uint64
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bloom*: BloomFilter
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logs*: seq[Log]
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ShardTransaction* = object
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chain*: uint
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shard*: uint
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to*: EthAddress
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data*: Blob
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gas*: uint64
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acceesList*: AccessList
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code*: Blob
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salt*: KeccakHash
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CollationHeader* = object
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shard*: uint
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expectedPeriod*: uint
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periodStartPrevHash*: KeccakHash
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parentHash*: KeccakHash
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txRoot*: KeccakHash
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coinbase*: EthAddress
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stateRoot*: KeccakHash
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receiptRoot*: KeccakHash
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blockNumber*: uint
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HashOrNum* = object
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case isHash*: bool
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of true:
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hash*: KeccakHash
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else:
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number*: uint
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BlocksRequest* = object
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startBlock*: HashOrNum
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maxResults*, skip*, reverse*: uint
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