Trevor Porter

Hook indexing learns about new messages as they are indexed

3

ContractSync::sync tasks should: - if it's indexing messages, have a broadcast channel that it sends newly indexed messages through. Tbd whether all logs should be sent via this or just...

## Problem From https://console.cloud.google.com/gcr/images/abacus-labs-dev/global?project=abacus-labs-dev ``` Upgrade to Artifact Registry Container Registry is deprecated and scheduled for shutdown. After May 15, 2024, Artifact Registry will [host images for the gcr.io domain...

Implement a backward & forward-backward version of a watermarked cursor

1

## Problem See the first part of https://github.com/hyperlane-xyz/hyperlane-monorepo/issues/3264 for a little background on `WatermarkContractSync` / the `RateLimitedContractSyncCursor`, which we use for indexing IGP payments and message deliveries. At the moment,...

See https://www.notion.so/hyperlanexyz/Improved-Infra-Operations-193768fc478b48fc995f0ebf5f22845d?pvs=4#38e800fe9bd142c69d04098bbb1d8a54 - should commit to a plan here

The flow for taking over a deployment as described in https://www.notion.so/hyperlanexyz/Hybrid-HaaS-67195982e71b42de92bc83038498583a?pvs=4#a26caa2f95b24e3aa659596715151c52 should be turned into actionable steps and documented in the Runbook

Epic: Agent Logging Improvements

3

I think it's been a while since we spent some time poking through agent logs and making sure they're easy to understand, not overly polluted, and correctly formatted. In debugging...

## Problem Partners should be able to run a CLI command that confirms their validator has been stood up correctly. This is part of the Hybrid HaaS process (https://www.notion.so/hyperlanexyz/Hybrid-HaaS-67195982e71b42de92bc83038498583a?pvs=4#ca11e1fe300940fc910ff5d8aff515ad) where...

Partially blocked on: - Public documentation around the CLI 2.0 PI experience - Hybrid HaaS feature completeness, e.g. https://github.com/hyperlane-xyz/hyperlane-monorepo/issues/3552 ## Problem See https://www.notion.so/hyperlanexyz/Hybrid-HaaS-67195982e71b42de92bc83038498583a?pvs=4#171f373f3686478e914c87ade94c234d for all context ## Solution We want...

feat: panics upon startup when RPC issues occur include the offending chain

2

### Description Some quick low hanging fruit to make debugging easier in the future. Today (https://discord.com/channels/935678348330434570/1273582453889699843) some chains were having RPC issues and it caused an agent deploy to panic...

Investigate slower checkpoint backfill signing in chains with many dispatched messages

2

## Problem Some context here https://www.notion.so/hyperlanexyz/Rotating-out-old-validator-signers-while-still-used-in-some-places-6c69787457304996a359a33b7b816ae9 TLDR it took 1:40 hrs for a validator to successfully backfill some checkpoints on Arbitrum. This feels long. ## Solution Some questions to answer:...