Add error data to messages in turnstone queue #876
Merged
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Related Github tickets
Background
This is needed to change Pigeon behavior. Currently, when a Pigeon encounters an error relaying a message, the pigeon just attests the message and then won't touch it again. This means for a bad message, the majority of pigeons must try to relay it in order to achieve enough attestations.
With this new functionality, when an Pigeon encounters an error, it can send that error data back to Paloma. That way, all other pigeons can attest to the error without having to attempt to relay it themselves.
Testing completed
Breaking changes