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Update math.go

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conomist 2026-02-12 16:02:09 +01:00 committed by GitHub
parent f2869793df
commit f1563edfb3
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1 changed files with 6 additions and 6 deletions
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12
core/filtermaps/math.go
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@ -93,18 +93,18 @@ func (p *Params) deriveFields() {
// addressValue returns the log value hash of a log emitting address. // addressValue returns the log value hash of a log emitting address.
func addressValue(address common.Address) common.Hash { func addressValue(address common.Address) common.Hash {
var result common.Hash return sha256Value(address[:])
hasher := sha256.New()
hasher.Write(address[:])
hasher.Sum(result[:0])
return result
} }
// topicValue returns the log value hash of a log topic. // topicValue returns the log value hash of a log topic.
func topicValue(topic common.Hash) common.Hash { func topicValue(topic common.Hash) common.Hash {
return sha256Value(topic[:])
}
func sha256Value(value []byte) common.Hash {
var result common.Hash var result common.Hash
hasher := sha256.New() hasher := sha256.New()
hasher.Write(topic[:]) hasher.Write(value)
hasher.Sum(result[:0]) hasher.Sum(result[:0])
return result return result
} }