4 "github.com/vapor/common"
5 "golang.org/x/crypto/ripemd160"
6 "golang.org/x/crypto/sha3"
9 func Sha256(data ...[]byte) []byte {
11 for _, b := range data {
17 func Sha256Hash(data ...[]byte) (h common.Hash) {
19 for _, b := range data {
26 func Ripemd160(data []byte) []byte {
27 ripemd := ripemd160.New()
30 return ripemd.Sum(nil)