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Merge pull request #2486 from nspcc-dev/checksum-doc-upd

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crypto: adjust Checksum documentation
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Roman Khimov 2022-05-13 15:00:12 +03:00 committed by GitHub
commit 91acd2fac4
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pkg/crypto/hash/hash.go
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@ -67,7 +67,8 @@ func Hash160(data []byte) util.Uint160 {
}
// Checksum returns the checksum for a given piece of data
// using sha256 twice as the hash algorithm.
// using DoubleSha256 as the hash algorithm. It returns the
// first 4 bytes of the resulting slice.
func Checksum(data []byte) []byte {
hash := DoubleSha256(data)
return hash[:4]