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crypto: adjust Checksum documentation

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This commit is contained in:
Anna Shaleva 2022-05-12 15:46:27 +03:00
parent e87d21d396
commit 6020ca9ae8
1 changed files with 2 additions and 1 deletions
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3
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]