FOCIL2026-02-24_029

FOCIL Breakout #029

2026-02-24 81 transcript lines

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Spec Updates:
- ·New reorganization condition: non-IL-compliant payloads are rejected by attesters and proposers — 00:04:48
- ·IL compliance check integrated into get_head logic at attestation deadline — 00:05:09
Client Updates:
- ·Besu starting FOCIL integration this week on top of Amsterdam — 00:06:35
- ·Lodestar: EPBS DevNet Zero merge required before FOCIL rebase; targeting DevNet One with PTC — 00:09:02
- ·Lodestar aims for FOCIL implementation before Edora fork — 00:10:01
Analysis Updates:
- ·Block-native data shows 85% IL transaction inclusion with zero-slot delay; 95% with two-slot delay — 00:11:11
- ·Top-fee IL building: ~95% of IL transactions already included, representing wasted bandwidth — 00:12:18
Fork Status And Schedule:
- ·FOCIL has SFI'd for Edora fork — 00:03:45
- ·CL spec updated to Heze; execution specs and Engine APIs pending rebase — 00:03:58

•Spec team — Develop FOCIL spec tests for client implementation validation — 00:07:35
•Pelle Krabbenhoeft — Complete block-native data processing for refined IL analysis — 00:13:08

Jihoon
https://ethereum.github.io/consensus-specs/specs/heze/beacon-chain/
Pelle Krabbenhoeft
Just some data on IL building. It’s taking longer then expected to step through all of the data.

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