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account: remove redundant string conversion when using %s to format []byte to save unnecessary overhead

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Signed-off-by: cuinix <915115094@qq.com>
This commit is contained in:
cuinix 2024-03-07 10:56:43 +08:00
parent aadcb88675
commit 404c234c47
1 changed files with 1 additions and 1 deletions
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2
accounts/accounts.go
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@ -195,7 +195,7 @@ func TextHash(data []byte) []byte {
// //
// This gives context to the signed message and prevents signing of transactions. // This gives context to the signed message and prevents signing of transactions.
func TextAndHash(data []byte) ([]byte, string) { func TextAndHash(data []byte) ([]byte, string) {
msg := fmt.Sprintf("\x19Ethereum Signed Message:\n%d%s", len(data), string(data)) msg := fmt.Sprintf("\x19Ethereum Signed Message:\n%d%s", len(data), data)
hasher := sha3.NewLegacyKeccak256() hasher := sha3.NewLegacyKeccak256()
hasher.Write([]byte(msg)) hasher.Write([]byte(msg))
return hasher.Sum(nil), msg return hasher.Sum(nil), msg