waitForTransactionReceipt when using MEV Blocker does not wait #4012
Description
Check existing issues
- I checked there isn't already an issue for the bug I encountered.
Viem Version
2.38.0
Current Behavior
I'm using https://rpc.mevblocker.io (see MEV Blocker) on mainnet in order to get some MeV protection.
Within this:
const txHash = await wclient.writeContract(req);
const receipt = await wclient.waitForTransactionReceipt({
hash: txHash,
});
As soon as the transaction is signed receipt resolves immediately (too early) and all fields on the receipt are undefined.
I tried retrying with confirmations=2 (if the first attempt is undefined), but this never resolves.
If I manually sleep for 15 seconds and then use:
receipt = await wclient.getTransactionReceipt({
hash: txHash,
});
Then the receipt is populated ok - but obviously this isn't too useful as the tx may not have mined in that time.
If i update the RPC to be a non-mev protected RPC then it works ok...
Any ideas?
Expected Behavior
No response
Steps To Reproduce
No response
Link to Minimal Reproducible Example
No response
Anything else?
No response