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consider spent mempool outputs when checking max spendable amount for rbf txes

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This commit is contained in:
Craig Raw 2022-05-12 10:56:00 +02:00
parent ba86924503
commit eddd6406ef
1 changed files with 3 additions and 3 deletions
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6
src/main/java/com/sparrowwallet/drongo/wallet/Wallet.java
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@ -967,7 +967,7 @@ public class Wallet extends Persistable implements Comparable<Wallet> {
throw new IllegalArgumentException("Use an input fee rate of 1 sat/vB when using a defined fee amount so UTXO selectors overestimate effective value"); throw new IllegalArgumentException("Use an input fee rate of 1 sat/vB when using a defined fee amount so UTXO selectors overestimate effective value");
} }
long maxSpendableAmt = getMaxSpendable(payments.stream().map(Payment::getAddress).collect(Collectors.toList()), feeRate); long maxSpendableAmt = getMaxSpendable(payments.stream().map(Payment::getAddress).collect(Collectors.toList()), feeRate, includeSpentMempoolOutputs);
if(maxSpendableAmt < 0) { if(maxSpendableAmt < 0) {
throw new InsufficientFundsException("Not enough combined value in all available UTXOs to send a transaction to the provided addresses at this fee rate"); throw new InsufficientFundsException("Not enough combined value in all available UTXOs to send a transaction to the provided addresses at this fee rate");
} }
@ -1282,11 +1282,11 @@ public class Wallet extends Persistable implements Comparable<Wallet> {
* @param feeRate the fee rate in sats/vB * @param feeRate the fee rate in sats/vB
* @return the maximum spendable amount (can be negative if the fee is higher than the combined UTXO value) * @return the maximum spendable amount (can be negative if the fee is higher than the combined UTXO value)
*/ */
public long getMaxSpendable(List<Address> paymentAddresses, double feeRate) { public long getMaxSpendable(List<Address> paymentAddresses, double feeRate, boolean includeSpentMempoolOutputs) {
long maxInputValue = 0; long maxInputValue = 0;
Transaction transaction = new Transaction(); Transaction transaction = new Transaction();
for(Map.Entry<BlockTransactionHashIndex, WalletNode> utxo : getWalletUtxos().entrySet()) { for(Map.Entry<BlockTransactionHashIndex, WalletNode> utxo : getWalletUtxos(includeSpentMempoolOutputs).entrySet()) {
int inputWeightUnits = utxo.getValue().getWallet().getInputWeightUnits(); int inputWeightUnits = utxo.getValue().getWallet().getInputWeightUnits();
long minInputValue = (long)Math.ceil(feeRate * inputWeightUnits / WITNESS_SCALE_FACTOR); long minInputValue = (long)Math.ceil(feeRate * inputWeightUnits / WITNESS_SCALE_FACTOR);
if(utxo.getKey().getValue() > minInputValue) { if(utxo.getKey().getValue() > minInputValue) {