package ethcrypto import ( "crypto/sha256" "code.google.com/p/go.crypto/ripemd160" "code.google.com/p/go.crypto/sha3" "github.com/ethereum/eth-go/ethutil" ) func Sha256Bin(data []byte) []byte { hash := sha256.Sum256(data) return hash[:] } func Ripemd160(data []byte) []byte { ripemd := ripemd160.New() ripemd.Write(data) return ripemd.Sum(nil) } func Sha3Bin(data []byte) []byte { d := sha3.New256() d.Write(data) return d.Sum(nil) } // Creates an ethereum address given the bytes and the nonce func CreateAddress(b []byte, nonce uint64) []byte { return Sha3Bin(ethutil.NewValue([]interface{}{b, nonce}).Encode())[12:] }