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WIP: trade-bot: detect and remove mempool entries from ElectrumX "listunspent" results

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catbref 2020-07-29 20:48:06 +01:00
parent 7fd7104f46
commit 16581766c6
1 changed files with 5 additions and 1 deletions
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6
src/main/java/org/qortal/crosschain/ElectrumX.java
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@ -226,9 +226,13 @@ public class ElectrumX {
for (Object rawUnspent : (JSONArray) unspentJson) { for (Object rawUnspent : (JSONArray) unspentJson) {
JSONObject unspent = (JSONObject) rawUnspent; JSONObject unspent = (JSONObject) rawUnspent;
int height = ((Long) unspent.get("height")).intValue();
// We only want unspent outputs from confirmed transactions (and definitely not mempool duplicates with height 0)
if (height <= 0)
continue;
byte[] txHash = HashCode.fromString((String) unspent.get("tx_hash")).asBytes(); byte[] txHash = HashCode.fromString((String) unspent.get("tx_hash")).asBytes();
int outputIndex = ((Long) unspent.get("tx_pos")).intValue(); int outputIndex = ((Long) unspent.get("tx_pos")).intValue();
int height = ((Long) unspent.get("height")).intValue();
long value = (Long) unspent.get("value"); long value = (Long) unspent.get("value");
unspentOutputs.add(new UnspentOutput(txHash, outputIndex, height, value)); unspentOutputs.add(new UnspentOutput(txHash, outputIndex, height, value));