Emit event/logs when a proof is used #22
Description
Emit events after consuming proofs, for easy searching for tx in indexers both in NEAR and in Ethereum
NEAR -> Ethereum
When a proof is consumed, emit an event with the receipt_id of the receipt on NEAR that was used to generate this proof.
Ethereum -> NEAR
When a proof is consumed, emit a log with the identifier of the event (tx hash, and log id) of the log on Ethereum that was used to generate this proof. This needs to be implemented inside aurora-engine.