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Add confirmations parameter to waitForTransactionReceipt #90

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Merged
kubo39 merged 1 commit into from
Feb 22, 2026
Merged

Add confirmations parameter to waitForTransactionReceipt #90

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21 changes: 19 additions & 2 deletions source/deth/rpcconnector.d
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Original file line number Diff line number Diff line change
Expand Up @@ -317,16 +317,33 @@ class RPCConnector : JsonRpcAutoAttributeClient!IEthRPC
/// Params:
/// txHash = hash of the transaction
/// Returns: TransactionReceipt of mined transaction or throws an exception
TransactionReceipt waitForTransactionReceipt(Hash txHash) @safe
TransactionReceipt waitForTransactionReceipt(Hash txHash, ulong confirmations = 1) @safe
{
enforce(confirmations >= 1, "confirmations must be at least 1");
ulong count;
while (getTransaction(txHash).blockHash.isNull)
{
enforce(count < 500, "Timeout for waiting tx"); // TODO: add timeout into connector
() @trusted { Thread.sleep(200.dur!"msecs"); }();
count++;
}
return getTransactionReceipt(txHash).get;
auto receipt = getTransactionReceipt(txHash).get;

if (confirmations > 1)
{
ulong confirmCount;
while (true)
{
enforce(confirmCount < 500, "Timeout for waiting confirmations");
auto currentBlock = eth_blockNumber()[2 .. $].to!ulong(16);
if (currentBlock >= receipt.blockNumber + confirmations - 1)
break;
() @trusted { Thread.sleep(200.dur!"msecs"); }();
confirmCount++;
}
}

return receipt;
}

///
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