Client testing call #16, December 9 2024

Testing call summary
Pectra
pectra-devnet-4/Mekong
Grandine is now fixed and network is at >98% participation
Missing rate is from ethereumJS perf issues

pectra-devnet-5
We discussed existing open PRs:

EIP-7762: Increase MIN_BASE_FEE_PER_BLOB_GAS was brought up in the context of finding out the increased testing load. The testing team had an initial look and the tests that need updating indeed overlap with EIP-7691, So the topic of inclusion of this EIP would be brought up on ACD with this new information.

Update EIP-7762: Move to Draft was brought up for discussion as well, the decision was to close the EIP as it introduces a decent amount of testing delays.

Update BLS precompile costs was also discussed. EL devs please have a look before ACD this week, Marek might reach out for an update.

An up to date spec-sheet can be found here

Gas limit change

  • The community has recently been pushing for a gas limit increase, some issues were found with the increase and have been outlined here.
  • 3/5 CL clients on the call agreed that they were going to increase the GOSSIP_MAX_SIZE value in a future release (before pectra). The other 2 CLs were not present to state their viewpoint, but potentially one client is against and one client is for the change.
  • The worst case of a staggered rollout were then discussed. There should be no issues as long as the block size is not bigger than the lowest GOSSIP_MAX_SIZE set on any client on the network. Beyond that size, we might see the client with smallest GOSSIP_MAX_SIZE missing slots.
  • Such a change would introduce a non-equal p2p network and we usually strive to avoid that as well as strike to batch such changes at hard forks.
  • Since we lacked all parties to make a decision, we would do so on the PR here or in existing async channels.
  • In the meantime, the testing team will carry out experiments with a staggered rollout and other attempts at breaking the chain

TLDR: Please read the ethresearch post here. As long as the recommendations are followed we should continue to see a safe network.

peerdas & eof
No change, waiting on pectra unblocking

1 Like