trace a pending transaction based on calldata

[Code0x2]

Is there a feature for the JSON-RPC similar to debug_traceTransaction, which can be used for pending transactions given the call destination and the calldata?

[rjl493456442]

I think you can try debug_traceCall API which can you specify arbitrary call message based on the requested base state.
Also #22245 with this additional PR, you can even override/customize the base state.

[Code0x2]

I think you can try debug_traceCall API which can you specify arbitrary call message based on the requested base state.
Also #22245 with this additional PR, you can even override/customize the base state.

Not too sure how that would be used from json-rpc but looks cool. Ill give traceCall a try and see if it works.

[MariusVanDerWijden]

I think debug_traceCall provides the necessary functionality. Will close this issue for now, please reopen if something is missing

[huahuayu]

@rjl493456442 do I need an archive node for debug_traceCall?