Closed
Description
PeerDAS Breakout Room - Call #27 | April 29, 2025
Resources
- Ethereum Protocol Call calendar
- PeerDAS-PM.md
- Google Doc Meeting Notes
- Previous call
- Facilitator email: [email protected]
- Facilitator Telegram: @corcoranwill
Agenda Overview
A. Client Updates
B. Devnet / Testing Updates
C. Spec / EIP Discussion
D. Open Discussion
Agenda Details
Client Updates
CL Client Teams
| Team | Active ICs | Previous Update |
|---|---|---|
| Lighthouse | Jimmy, Pawan + J | - Fixing issue with clients not serving data columns from peers who were not synced |
| Prysm | Manu, Terence & Radek + Francis & Niram from Base | - Merging chunks of PeerDAS branch into develop branch (KZG library and RPC structure) |
| Teku | Dmitrii + Jerone Ost from Soneium | - Working on builder flow integration with local production complete |
| Nimbus | Agnish & Dustin | - Working to improve column syncing |
| Lodestar | Matt K, Katya + Derek & Hugh from Base | - Working on multiple PRs for DA pipeline refactor |
| Grandine | Hangleang & Saulius Grigaitis | - Diving back in after OOO |
EL Client Teams
| Team | Active ICs | Pervious Update |
|---|---|---|
| Geth | Felix, Marius, Lightclient | - No update provided |
| Nethermind | FLCL, Marcin | - Network encoding optimizations + investigating flat data structures vs. separate traces |
| Reth | Roman | - Testing Reth w/ other clients |
| Besu | tbd | - No update provided |
| Erigon | tbd | - No update provided |
| ethereumjs | Gajinder | - Getting ready to participate in devnet |
Devnet / Testing Updates
| Topic | Subtopic | Details |
|---|---|---|
| peerdas-devnet | devnet-6 | - devnet-6 has been deprecated due to bugs requiring client fixes - Testing is currently happening on Sunnyside Labs network with ~70 nodes running DevNet-6 spec. |
| devnet-7 | - Launch will be planned once fixes are implemented - Kurtosis configs are available for local testing of fixes. |
Spec / EIP Discussion
| Topic | Subtopic | Details |
|---|---|---|
| BPO Schedule | CL/EL BPO blob schedule | - CL: removal of BPO forks from current blob schedule - EL: decisions made on blob schedule config structure / format? |
Open Specs & Discussions
- Consensus: Fulu BlobSidecarsByRange/Root Deprecation Support (link)[SunnysideJ]
- Consensus: Remove placeholder MAX_BLOBS_PER_BLOCK_FULU (link) [Justin Traglia]
- Consensus: Implement BPO fork blob limit logic (link) [Justin Traglia]
- Engine API: Add EIP-7594 (PeerDAS) related change (link) [Francis Li]
- Builder: Add EIP-7594 (PeerDAS) related change (link) [Francis Li]
- [Francis] Beacon-API: [EIP-7594] Add new getBlobSidecars spec (link) [Francis Li]
- Update EIP-7594: Add blob count per tx limit via blobSchedule (link) [FLCL]
Draft Specs & Discussions
- Update EIP-7594: Polish EIP, expand rationale (link)
Open Discussion
Schedule
| Date(s) | Item |
|---|---|
| April 9th | peerdas-devenet-6 live! |
| May ~5th | Pectra Mainnet |
| ~June 1st | fusaka-devnet-0 (w/ BPO) |
| June 8-14 | EL / CL Interop |
| Post June 14 | Audits: KZG libraries (c-kzg-4844, rust-eth-kzg, go-eth-kzg) |