Wang Long Chai
October 4, 2024 10:54
Ethereum developers gathered on October 3, 2024 for All Core Developers Consensus Call #143, focused on updates to Pectra Devnets and PeerDAS.
According to Galaxy.com, on October 3, 2024, Ethereum developers convened via Zoom for All Core Developers Consensus Call #143. These bi-weekly meetings serve as a platform for developers to discuss and coordinate changes to the Ethereum consensus layer, known as the Beacon Chain. The call was chaired by Ethereum Foundation (EF) researcher Alex Stokes, who led the discussion on important updates and challenges.
Pectra Devnet 3 and 4 Development
The call highlighted ongoing debugging efforts for Pectra Devnet 3, which has reportedly seen poor engagement due to bugs in the Besu client that are being investigated. Attention was also drawn to the readiness of Pectra Devnet 4, where developers are processing pending pull requests (PRs) to improve the execution request structure. There was some debate about the most efficient way to handle these requests, but no consensus was reached, prompting further discussion to continue on Discord.
During the update, it was mentioned that Devnet 4’s CL spec will likely be based on the “alpha.7” release. Stokes noted that PR 3918 is nearing a merger and PR 3818 is awaiting review. The team also discussed validator attestation processing and decided to focus on PR 3900 for immediate implementation.
PeerDAS Devnet and new execution API method
The PeerDAS devnet struggled to reach finalization, necessitating a potential relaunch with an updated client implementation. EF DevOps Engineer Barnabas Busa highlighted ongoing debugging efforts and scheduled a detailed meeting to address these issues.
The new execution API method “engine_getBlobsV1” aims to support low-bandwidth validators by facilitating timely block proposals. Stokes emphasized the priority of implementing this approach with client teams from Prysm, Lodestar and Teku currently involved in the process.
Blob Throughput and Pectra Testnet Planning
Discussions about scaling blob throughput continued, with Pectra agreeing to collect more data before deciding to increase the blob target. EF researcher Toni Wahrstätter shared her empirical analysis of block reorganization rates, highlighting the need for further research into node synchronization capabilities.
Plans are in place to launch a dedicated Pectra testnet ahead of Devcon, the annual Ethereum developer conference. The initiative aims to provide attendees with a platform to test integrations and new code changes, but concerns still remain about the stability of Devnet 4 in the run-up to the event.
Overall, the call highlighted the collaborative efforts and challenges faced by Ethereum developers as they navigate significant updates to the network infrastructure.
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