EIP-7732 Breakout Room Call #28, December 5, 2025

[jtraglia]

UTC Date & Time

December 05, 2025, 14:00 UTC

Note

The final EIP-7732 breakout call is scheduled for December 19, 2025. After that, EIP-7732 discussions will move to the weekly ACDT call, which will be dedicated to Glamsterdam.

Agenda

Specifications & testing

New consensus specifications: v1.6.1

• Add tests for process_withdrawals block processing
• Add fork choice tests (part1)
• Fix randao mix processing in Gloas
• Suggest to queue DataColumnSidecars if they race the block
• Run process_builder_pending_payments before effective balance updates
• Set block_hash in the latest bid during Gloas state upgrade
• Clean up Gloas specs (part 6)
• Store full expected withdrawals in BeaconState while pending in ePBS
• Fix gloas execution_payload gossip rules typo
• Use non-placeholder value for DOMAIN_BEACON_BUILDER
• Add fork tests for Gloas
• Add test checklist for eip7732
• Refactor process_withdrawals
• Refactor get_expected_withdrawals
• Clarify setting blob_data_available in PayloadAttestation
• Add note for is_builder_payment_withdrawable
• Clarify blob sidecars broadcast section
• Fix is_builder_payment_withdrawable function

We can publish a new v1.7.0-alpha.0 release soon if clients want it.

Implementation updates from client teams

• Prysm
• Lighthouse
• Teku
• Nimbus
• Lodestar
• Grandine

Dynamic Penalty Proposal

• Speaker: @jcschlegel
• EIP-7732 Breakout Room Call #28, December 5, 2025 #1801 (comment)

Builder-API with ePBS

• Speaker: @bharath-123
• EIP-7732 Breakout Room Call #28, December 5, 2025 #1801 (comment)

Trustless Payments

• Speaker: @alextes
• EIP-7732 Breakout Room Call #28, December 5, 2025 #1801 (comment)

Call Series

EIP-7732 Breakout Room

🔧 Meeting Configuration

Duration

60 minutes

Occurrence Rate

bi-weekly

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Facilitator Emails (Optional)

jtraglia@ethereum.org

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[github-actions]

⚡ Protocol Call Resources:

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[alextes]

ill join this one to chat trustless payment trade-offs. been hearing some reasons why people would prefer it split out, and a lot of reasons why people think trustless payments have downsides. but have also already heard many counter points to especially the downsides.

looking forward to it, and the offline chats with some of you in the meantime.

if anyone feeling either way about them would like to discuss them with me, then please do get in touch, i'd be v interested to hear your perspective. https://t.me/smilingalex

[jcschlegel]

if there is time, Bruno and I would like to present our dynamic penalty proposal: https://ethresear.ch/t/dynamic-penalties-for-epbs/23472

[bharath-123]

I have been working on how the builder-api would look like with ePBS: https://hackmd.io/SecxqKCKTTCQE0NA9AMBnA Would love to discuss it if there time.