Joshua Gutow

## Description Implement the FeeHistory API Geth Implementation: https://github.com/ethereum/go-ethereum/pull/23033 Comment on design: https://github.com/ethereum/pm/issues/328#issuecomment-853234014 Original Desgin: https://gist.github.com/zsfelfoldi/473e29106d38525de6b4413e2ebcddf1 ## Context Follow on to supporting full 1559 activation for clients.

## Description The bind API needs to support 1559 and typed transactions. (`accounts/abi/bind/backends/base.go`) There are probably some other places as well. ## Context The JSON RPC API sends a bag...

## Description Split out LegacyTx into CeloLegacyTx and EthCompatibleLegacyTx. This is done at the golang level. Then at the JSON RPC API level work should be done to clean up...

op-batcher: Handle L2 Reorgs better

3

**Description** A clear and concise description of the features you're adding in this pull request. **Tests** Please describe any tests you've added. If you've added no tests, or left important...

We currently assert that most flags follow our standard env var in https://github.com/ethereum-optimism/optimism/pull/8596. We should set aliases for env vars which don't conform to the standard & auto-generate a standardized...

Add more tests to miner/worker.go

1

## Description Add more tests. Ideas for some tests to add: - Check that the pending feed and pending block are properly set - Check that new blocks and the...

op-batcher: Use the new DA server spec

1

With commitment type 0, keccak commitments, the batcher can pre-compute the commitment prior to giving it to the DA server. With a generic DA commitment, this is not always possible....

WIP: Engine refactor

2

**Description** A clear and concise description of the features you're adding in this pull request. **Tests** Please describe any tests you've added. If you've added no tests, or left important...

Get a public docker image for Lattice Sentinel

1

Repo: https://github.com/latticexyz/sentinel We need this for the devnet