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output.go
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output.go
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// Copyright (c) 2018 Yuriy Lisovskiy
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package tx_io
import (
"bytes"
"github.com/YuriyLisovskiy/blockchain-go/src/encoding/base58"
)
type TXOutput struct {
Value float64
PubKeyHash []byte
}
func (out *TXOutput) Lock(address []byte) {
pubKeyHash := base58.Decode(address)
pubKeyHash = pubKeyHash[1: len(pubKeyHash)-4]
out.PubKeyHash = pubKeyHash
}
func (out TXOutput) IsLockedWithKey(pubKeyHash []byte) bool {
return bytes.Compare(out.PubKeyHash, pubKeyHash) == 0
}
func NewTXOutput(value float64, address string) TXOutput {
txo := TXOutput{value, nil}
txo.Lock([]byte(address))
return txo
}