May 12th, 2025 - Call #55 1. Team update Update on Trin & Glados by MilosImplemented support for Pectra types on the Beacon network Started adding initial support for Sepolia Ongoing work on implementing the bridge that will follow the chain head and generate e2hs files Glados: Updated areaGraph for cleaner visualization Update on Fluffy by Kim Fixed a bug in HistoricalSummaries storage in beacon_db

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)