# EIP-7732 (ePBS) Breakout #16 Meeting Notes

- The EIP hasn't changed. As long as there's one more client implementation, we'll start opening the fork choice spec update with ePBS (Potuz).
- Taku update: A single-node setup is working, but there are issues with two-node setups that are getting close to working. (Stefan and Enrico).
- Prysm will provide a Kurtosis image to share with Teku to try multi client devnet (Potuz and Terence).
- Lighthouse update: It doesn’t have syncing gossip yet, otherwise it could run a single-node setup (Mark).
- Ethpanda ops will support Dora. We need a Beacon API and a streaming endpoint for execution payloads. Enrico will open the PR. For Dora, we also need labels to display payloads separately and indicate when a payload is missed or orphaned (Pk).
- For the sync interface, we discussed having block-by-root and payload-by-root as cleaner for serialization. For by-range, it's unclear which approach is better since blob sidecars are requested separately. Client feedback is needed.
- For the rest of the meeting, Mark discussed pre-conference trade-offs in ePBS. I won’t summarize that here—if you're interested, please check the recording.
- Hopefully, in two weeks, we'll have Prysm and Teku interop.