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Derive chainid no alloc (#142)

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Alex Sharov 2021-11-01 11:17:16 +07:00 committed by GitHub
parent ce3a3dcfeb
commit 9d5fa95729
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1 changed files with 1 additions and 2 deletions
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3
txpool/types.go
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@ -322,9 +322,8 @@ func (ctx *TxParseContext) ParseTransaction(payload []byte, pos int, slot *TxSlo
sigHashLen += uint(chainIdLen) // For chainId sigHashLen += uint(chainIdLen) // For chainId
sigHashLen += 2 // For two extra zeros sigHashLen += 2 // For two extra zeros
//vByte = byte(1 - (ctx.v.Uint64() & 1))
ctx.deriveChainID.Sub(&ctx.v, &ctx.chainIDMul) ctx.deriveChainID.Sub(&ctx.v, &ctx.chainIDMul)
vByte = ctx.deriveChainID.Sub(&ctx.deriveChainID, u256.N8).Bytes()[0] - 27 vByte = byte(ctx.deriveChainID.Sub(&ctx.deriveChainID, u256.N8).Uint64() - 27)
} }
} else { } else {
var v uint64 var v uint64