May 26th, 2025 1. Team update GeneralLow attendance due to public holiday Teams are encouraged to update/ catchup via notes later Update on Trin & Glados by Milos Progressed on ephemeral headers, ephemeral history bridge nearly finished (pending PR merge) Client-side refactored how content is handled Glados update:Added Samba

EPF 简介 什么是 EPF 主要目的为以太坊核心开发团队招募、培养和持续输送高质量的人才 让成为以太坊核心协议贡献者的过程更丝滑便捷 核心开发者（Core dev）的定义：负责维护/更新以太坊底层协议的人 主要从事底层代码开发，常用语言如 Go，Rust，C，C++ 等 负责以太坊客户端的架构研究，复制实现 EIP，研究如何升级协议等等 执行层和共识层的客户端维护

Day 1 - March 10th, 2025 Portal deep dive by Piper Portal Network goals Stewardship of Ethereum dataEnsure decentralized storage and access to Ethereum’s history and state data Serve as a 3rd pillar of Ethereum client development, alongside EL and CL clients Lightweight access to Ethereum data EL clients can serve JSON-RPC requests from Portal Network for both history & state data

Setup the client pair Execution client: Geth Download the geth's pre-built binary (in tar.gz) and the stable release (in .asc)https://geth.ethereum.org/downloads Download the signature openPGP signature Import the key

Details Recording: https://www.youtube.com/watch?v=fDIiO63QJog Agenda: https://github.com/ethereum/pm/issues/1171 Moderated by: Carl Beekhuizen EVM Equivalence on L2: Past, Present, Future Presented by Ansgar, slides Announcement of Rollup-GethA new team within Nethermind has been formed to maintain a fork of Geth focused on L2, called rollup-geth. This fork will prioritize L2-specific functionality, addressing L2-centric needs that traditional Geth has limited bandwidth to support. Introducing rollup-geth post: https://ethereum-magicians.org/t/introducing-rollup-geth/21458

Details Recording: https://www.youtube.com/watch?v=VVS9XBHrH2E&t=1s Agenda: https://github.com/ethereum/pm/issues/1170 Moderated by: Carl Beekhuizen RIP 7755 - Contract standard for cross L2-calls Presented by Wilson Cusack from the Base team PR link: https://github.com/ethereum/RIPs/pull/31 The goal of this RIP is to provide low level specification for arbitrary cross-chain calls, to be maximally on chain, and to provide a proof system with minimal trust assumptions DiscussionAndreas Freund raised the question regarding the max time duration to fulfil a call, especially for time-sensitive txns, and another regarding the time frame of finalityDelaySeconds.

Notes of Week 1 - 5 Week 1 Ethereum Protocol 101: https://x.com/eipfun/status//EIPFun/status/1759938839890522603 Week 2 Execution Layer Overview: https://ab9jvcjkej.feishu.cn/docx/BRDdd8kP9o00a2x6F4scRo0fnJh Week 3 Consensus Layer Overview: https://ab9jvcjkej.feishu.cn/docx/X7Ard9UlPoj2lmxKMvucfNubnTb Week 4 Testing & Security Overview: https://ab9jvcjkej.feishu.cn/docx/R1IOdEkDxoiNNHxvA6sclfITnLB Week 5 Ethereum Roadmap Overview: https://ab9jvcjkej.feishu.cn/docx/K1IGdU7Hzogqg3x0woQcBgC9nEh Notes of Week 6 - 10 (My notes mainly focused on the Research track)