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match coldcard fee percent calc

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This commit is contained in:
Craig Raw 2020-08-20 12:29:50 +02:00
parent b1299f6abf
commit 9663629e34
1 changed files with 5 additions and 1 deletions
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src/main/java/com/sparrowwallet/drongo/wallet/WalletTransaction.java
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@ -86,8 +86,12 @@ public class WalletTransaction {
return selectedUtxos.keySet().stream().mapToLong(BlockTransactionHashIndex::getValue).sum(); return selectedUtxos.keySet().stream().mapToLong(BlockTransactionHashIndex::getValue).sum();
} }
/**
* Fee percentage matches the Coldcard implementation of total fee as a percentage of total value out
* @return the fee percentage
*/
public double getFeePercentage() { public double getFeePercentage() {
return (double)getFee() / getTotal(); return (double)getFee() / (getTotal() - getFee());
} }
public boolean isCoinControlUsed() { public boolean isCoinControlUsed() {