transaction_input.go

package main

import "bytes"

// TXInput represents a transaction input
type TXInput struct {
	Txid      []byte
	Vout      int // Index of an output in the transaction
	Signature []byte
	PubKey    []byte
}

// Checks whether the public keyhash initiated the transaction
func (in *TXInput) UsesKey(pubKeyHash []byte) bool {
	lockingHash := HashPubKey(in.PubKey)

	return bytes.Compare(lockingHash, pubKeyHash) == 0
}