[signer] Track 429 block submission failures in the database and resubmit them following a block validation response #5440
Labels
enhancement
Iterations on existing features or infrastructure.
locked
performance-optimizations
signer
Milestone
Currently signers do not reattempt to submit block proposals to their nodes if they fail to do so due to a 429 (node already processing a block proposal).
It is possible that a miner sends two block proposals relatively close together. Especially at a tenure boundary. and it would be good to consider that new miners block proposal even if we are still processing the last one. Cause otherwise we may never respond to that newer proposal and be an unresponsive signer in regards to it.
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