Merge pull request #12724 from adamPetho/optimize_number_of_parent_txs

Remove duplicates before fetching parent TXs
WalletWasabi · Mar 26, 2024 · 89c87d6 · 89c87d6
2 parents 32923c4 + d10f310
commit 89c87d6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/WalletWasabi.Backend/Controllers/BlockchainController.cs b/WalletWasabi.Backend/Controllers/BlockchainController.cs
@@ -499,7 +499,7 @@ private async Task<UnconfirmedTransactionChainItem> ComputeUnconfirmedTransactio
 	{
 		var currentTx = (await FetchTransactionsAsync([currentTxId], cancellationToken).ConfigureAwait(false)).FirstOrDefault() ?? throw new InvalidOperationException("Tx not found");
 
-		var txsToFetch = currentTx.Inputs.Select(input => input.PrevOut.Hash).ToArray();
+		var txsToFetch = currentTx.Inputs.Select(input => input.PrevOut.Hash).Distinct().ToArray();
 
 		var parentTxs = await FetchTransactionsAsync(txsToFetch, cancellationToken).ConfigureAwait(false);