All Core Devs - Testing (ACDT) #62, December 1, 2025

[barnabasbusa]

UTC Date & Time

December 01, 2025, 14:00 UTC

Agenda

Happy 5th birthday beaconchain! 🚀
Fusaka:

• msf-1
• mainnet fork on wednesday 🚀

Glamsterdam:

• bal-devnet-0 updates
• epbs-devnet-0 update

XXM gas topic:

• Mainnet has reached 60M gas 🚀
• Wen 80M gas?

Engine API changes:

• ssz vs protobuff vs grpc

Max blobs flag discussion

Call Series

All Core Devs - Testing

Duration

60 minutes

Occurrence Rate

weekly

Use Custom Meeting Link (Optional)

• I will provide my own meeting link

Facilitator Emails (Optional)

No response

Display Zoom Link in Calendar Invite (Optional)

• Display Zoom link in invite

YouTube Livestream Link (Optional)

• Create YouTube livestream link

[github-actions]

⚡ Protocol Call Resources:

✅ Zoom: Join Meeting
✅ Calendar: Add to Calendar
✅ Discourse: Discussion Topic
✅ YouTube Live: Watch Live

[akashkshirsagar31]

X Stream: https://x.com/i/broadcasts/1MYxNlpElNpGw