How to get the transaction hash when a contract is triggered ?

[tronprotocol]

How to get the transaction hash when a contract is triggered ?

[WendySanarwanto]

Hello @rahuldamodar94 ,

In your code snippet, before returning result, you can get your transaction's info by writing this line:

const transactionInfo = await tronweb.trx.getTransaction(result);
console.log(`[debug] transactionInfo: \n`, transactionInfo);

In case you want to wait until getting your transactionInfo's status (e.g. CONFIRMED, REVERT), wrap the code above as a callback parameter of setTimeout method. Example:

setTimeout(() => {
    const transactionInfo = await tronweb.trx.getTransaction(result);
    const txStatus = transactionInfo.ret[0].contractRet; // CONFIRMED or REVERT
    console.log(`[debug] transactionInfo: \n`, transactionInfo);
    // TODO: Do something against transactionInfo. 
}, 4000); // wait for 4 seconds then call getTransaction method

Hope it helps.

Cheers.

[sullof]

@rahuldamodar94, I think that the approach above suggested by @WendySanarwanto is a good one. But, if you still need help, please re-open it.

[bruffstar]

Hey,

I am also using the solution above. However, I am not a fan of the "4 seconds".

A nice solution could be an additional option, to use in combination with shouldPollResponse.

Something like returnBeforeConfirmation or something. Basically, just to get the contractRet asap.

Would something like this be possible?

Thank you.