Support malleated transactions in the event system

[evan-forbes]

Summary

When submitting a WirePayForMessage transaction, celestia-core fails to notify a user that the transaction was included in a block.

Details

Tendermint makes the assumption that a submitted transaction is identical to the transaction that is included in a block. This is not the case for WirePayForMessage, which needs to be malleated into a PayForMessage before being committed to.

This breaks the event system, as well as the mempool #581, which uses hashes to identify transactions. source

Action Items

Either:

• fix here using a similar solution as #582
• fix here using a better solution than #582
• fix in celestia-node

References

hacky solution we used in the mempool for devnet #582 #583
tracking issue #152
blocking dalc #17

[evan-forbes]

closed with #607