get transaction by extrinsic hash

[timlanahan]

The sidecar api used to provide /scan/extrinsic with a hash in the post body. it returned data about the transaction. this method doesn't work for transactions that I submit after i've migrated to asset hub. can asset hub provide a similar method to get transaction details just by the extrinsic hash?

[timlanahan]

maybe related #1172

if i cannot get the tx by hash, can we return the extrinsic index when a transaction is submitted?

[TarikGul]

/scan/extrinsic

I am not aware of this ever existing.

can we return the extrinsic index when a transaction is submitted?

In this instance the hash is returned directly from the rpc submission. In terms of can we return the extrinsic index, technically yes and that would require scanning all the incoming blocks etc, which I think is out of scope for sidecar.

[timlanahan]

thanks @TarikGul. i'm referring to these docs https://support.subscan.io/api-4224612 but maybe as you say that's not within the scope of the sidecar.

If this isn't the right place, could you tell me where I can find docs on how to replace runtime_createSignaturePayload such as here? I have QuickNode as a provider and from what I see that's not an RPC method anymore to receive a signature payload for signing

[TarikGul]

Ahh i see, yea this is a completely different api from subscan.

If this isn't the right place, could you tell me where I can find docs on how to replace runtime_createSignaturePayload such as here? I have QuickNode as a provider and from what I see that's not an RPC method anymore to receive a signature payload for signing

Sorry I can't help you here as I don't know.

[timlanahan]

Okay thank you!

And just to be sure is that the same case for the runtime method to get the signature payload @TarikGul ?