Lesson-8 doubt

[Sairam002]

@PatrickAlphaC Can you help me answering this question??

In lesson-8 at 13:25:37 at line number 49 the anonymous function takes transactionReceipt as input.
Previously when @PatrickAlphaC discussed difference between transactionResponce and transactionReceipt you mentioned that
after transactionResponce if we wait for few blocks to mine, then we get is transactionReceipt

Code :-

const transactionReceipt = await transactionResponce.wait(1);

But at 13:25:37 you didn't wait for few blocks to mine!!!
Even though not waiting for blocks to mine how do we get transactionReceipt??

Now my question is ... How did you get the output for

transactionReceipt.confirmations

without declaring???

[PatrickAlphaC]

We actually do wait using the listenForTransactionMine. We did that to show users how to wait for transactions to finish.

If that part is confusing, you could just do await transactionResponce.wait(1) instead of listenForTransactionMine

[ManuWeb3]

Hi @PatrickAlphaC , @Sairam002

Yes, we can use await transactionResponce.wait(1) instead of listenForTransactionMine but even I was wondering how did we get the value 1 populated in the transactionReceipt.confirmations ?

Did it get populated through await keyowrd that we used against listenForTransactionMine and then using transactionReceipt variable with transactionResponse.hash inside provider.once(transactionResponse.hash, (transactionReceipt) => {} ??

[bloomingFlower]

Same here..

provider.once(transactionResponse.hash, (transactionReceipt) => {
        console.log(
            `Complete with ${transactionReceipt.confirmation} confirmation`
        )
    })

where the transactionReceipt comes from..??

[ManuWeb3]

It's still unanswered by Patrick. He's is of course busy, so may not have gotten a chance to look at this discussion.

Maybe, you can start a new discussion instead of continuing here so that others maybe able to respond to it.

[Sairam002]

Hi @bloomingFlower, If you made a new discussion can you please mention the link or the discussion number here...
So that I can also checkup...