neo-go/pkg/core/transaction/witness.go
2020-06-08 10:23:56 +03:00

30 lines
828 B
Go

package transaction
import (
"github.com/nspcc-dev/neo-go/pkg/crypto/hash"
"github.com/nspcc-dev/neo-go/pkg/io"
"github.com/nspcc-dev/neo-go/pkg/util"
)
// Witness contains 2 scripts.
type Witness struct {
InvocationScript []byte `json:"invocation"`
VerificationScript []byte `json:"verification"`
}
// DecodeBinary implements Serializable interface.
func (w *Witness) DecodeBinary(br *io.BinReader) {
w.InvocationScript = br.ReadVarBytes()
w.VerificationScript = br.ReadVarBytes()
}
// EncodeBinary implements Serializable interface.
func (w *Witness) EncodeBinary(bw *io.BinWriter) {
bw.WriteVarBytes(w.InvocationScript)
bw.WriteVarBytes(w.VerificationScript)
}
// ScriptHash returns the hash of the VerificationScript.
func (w Witness) ScriptHash() util.Uint160 {
return hash.Hash160(w.VerificationScript)
}