clabby

Isthmus: Header Accumulator

3

## Overview Specifies an addition to block execution in the Isthmus hardfork, which designates "header accumulation" blocks and an addition to the `extraData` field in "header accumulation" blocks' headers to...

## Overview Add alerting upon failure of the [scheduled `op-program` / `kona` differential testing](https://github.com/ethereum-optimism/kona/actions/workflows/program_diff.yaml)

## Overview Currently, the `host` does not granularly handle errors in the hint router or preimage server loop. This is an issue, since certain errors should cause a throw, while...

perf(derive): Prevent duplicate batch validity checks

3

## Overview Prevents duplicate batch validity checks by caching the result of the first check in the `BatchWithInclusionBlock` type. If the validity has already been determined, it will be returned...

fix(client): Respect channel timeout

1

## Overview Currently, we don't respect the channel timeout in `kona-client`. This change will be a painful one to make for performance, but we need to respect consensus rules rather...

## Overview After #318, `trusted-sync` successfully follows tip and waits for L2 safehead updates. However, with `-vv` (info level), the current loop spams the logs while waiting. Instead of busy-waiting,...

fix(trusted-sync): Follow tip with head updates

1

## Overview Currently the `trusted-sync` binary follows tip by continuously attempting to advance the cursor, fetching the next block. If the cursor is at tip, this will just cause the...

feat(client/host): Remove `debug_dbGet` dependency

4

## Overview Currently, we have a dependency on hash-scheme geth's `debug_dbGet` endpoint to fetch specific trie node preimages by hash. For the most part, `eth_getProof` gives us what we need,...

## Overview Currently, we do not address an edge case in span batch validity within the client program. If the disputed block is the first within the span batch, the...

feat(cannon-native): The great MIPS64 migration

2

## Overview First man discovered fire, then why 64-bit CPU architectures are better than everything else. This PR fully ports the native implementation of `cannon` to MIPS64 - all tests...