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add Destroy UTXO payload #374

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The UTXO owner can Destory self controled UTXOs
and will reduce the value of asset total issued quantity.

Signed-off-by: luodanwg luodan.wg@gmail.com

}
for assetId, value := range results {
if _, ok := quantities[assetId]; !ok {
quantities[assetId] += value * -1
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Usage expression quantities[assetId] -= value

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fixed.

@Arbio5zt Arbio5zt force-pushed the DestroyUTXO branch 2 times, most recently from 1624443 to 61a7af6 Compare July 27, 2017 07:07
@gasby88
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gasby88 commented Jul 27, 2017

approve

@Arbio5zt Arbio5zt closed this Jul 27, 2017
@Arbio5zt Arbio5zt reopened this Jul 27, 2017
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For Destory UTXO tx, needn't check TX balance.

@Arbio5zt
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thanks for review. added balance check exception when DestroyUTXO payload. but the outputs should be 0. could you helps to check it again,thanks.

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See comment

@@ -192,7 +192,7 @@ func CheckTransactionBalance(Tx *tx.Transaction) error {
return errors.New("Invalide transaction UTXO output.")
}
}
if Tx.TxType == tx.IssueAsset {
if Tx.TxType == tx.IssueAsset || Tx.TxType == tx.DestroyUTXO {
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Destory UTXO should check the output, not input

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fixed

@Arbio5zt Arbio5zt force-pushed the DestroyUTXO branch 4 times, most recently from 1f1253f to a24e651 Compare July 31, 2017 03:38
add Destroy UTXO payload

Signed-off-by: luodanwg <luodan.wg@gmail.com>
@Arbio5zt
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Arbio5zt commented Aug 3, 2017

add validation check of should be destroyed by asset issuer.

Honglei-Cong pushed a commit to Honglei-Cong/DNA that referenced this pull request Nov 27, 2019
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3 participants