
Geth 源码系列:存储设计及实现
在区块链的世界中,状态存储是每一个节点的「记忆核心」 — — 它记录着亿万账户的余额、合约的代码、交易的痕迹,甚至决定着一笔交易能否被正确执行。作为以太坊生态的基石,Geth 客户端如何以精密的架构设计承载海量状态数据?其存储系统如何在性能、安全与可扩展性之间找到平衡? 这篇文章是 Geth 源码系列的第二篇,通过这个系列,我们将搭建一个研究 Geth 实现的框架,开发者可以根据这个框架深入自己感兴趣的部分研究。这个系列共有六篇文章,在这第二篇文章中,将系统讲解 Geth 的存储结构设计与相关源码,介绍其数据库层次划分并详细分析各个层次中相应模块的核心功能。 以太坊作为全球最大的区块链平台,其主流客户端 Geth(Go-Ethereum)承担了绝大部分节点运行与状态管理的职责。Geth 的状态存储系统,是理解以太坊运行机制、优化节点性能、以及推动未来客户端创新的基础。 本文作者: po Web3buidler.tech Core Contributor, EthStorage Engineer Geth 底层数据库总览 自 Geth v1.9.0 版本起,Geth 将其数据库分为...

以太坊单独质押实战教程:手把手教你完成部署
内容丨Ray 编辑 & 排版丨Yewlne、环环 以太坊的单独质押(Solo Staking)是保护网络安全和去中心化的黄金标准。通过运行自己的验证者节点,您可以直接参与网络共识,获得完整的质押奖励,并保持对资金的完全控制。本教程将为您提供详细的指导,帮助您在家中部署以太坊单独质押节点,确保安全性和稳定性。前提概要首先,我们需要有这样的一个基本概念:要处理来自执行层的传入验证器存款,您需要运行执行客户端以及共识客户端。这意味着我们至少需要部署两个客户端程序(在本教程中,为三个,共识客户端按照功能进行了拆分)。如果想了解更多执行客户端和共识客户端的差异及功能职责,可以点击阅读: https://ethereum.org/zh/developers/docs/networking-layer/一、选择执行客户端以太坊生态的客户端种类非常丰富,执行客户端和共识客户端都有多种不同语言的实现,如使用 Go 语言实现的 Geth, 使用 Rust 语言实现的 Reth 等。你可以根据自己喜好,选择不同的客户端,整体流程是类似的,只是不同客户端实现涉及的命令不同。在这里,我们不能对所有的客户端...

残酷共学申请指南独家速递!
在知识爆炸的时代,面对海量且拥杂的学习资源、松散且淡薄的学习氛围,如何在工作之余合理安排以有效坚持学习,俨然已是一个艰巨的挑战。为此,LXDAO 特别发起了——残酷共学,旨在通过以自主、开源的学习方式,严格的残酷共学计划和互助的学习氛围,帮助每一位参与者有序可持续的学习,更进一步地实现自我提升。残酷共学是什么残酷共学是由 LXDAO 发起的围绕某个「共学主题」共学活动,具体如下:参与者必须每天围绕某个「共学主题」进行学习,每周只有两次请假机会,通常每天至少需要花费半个小时(最好一个小时)来学习。参与者必须提交你的学习证明(按照共学内容设计)到 GitHub 所对应的「仓库」来证明你今天学习了。如果参与者没有完成上面两点,将会立刻被踢掉并且标记为 ❌ 失败。每期残酷共学以 4 周为一个周期,第一周为共学启动报名和熟悉共学规则,第二周到第四周将正式启动共学,为期 21 天,中途不得加入。共学方向包括不限于:英语、以太坊、Web3 技术、DAO、加密思潮等,自由自主发起,内容包括不限于:视频、书籍、文章、实战。如何残酷共学基于 GitHub 的流程,残酷共学发起人在 Github上创建...
LXDAO 是一个专注研发的 DAO 组织,致力于构建支持有价值的公共物品和开源项目的无限循环。 LXDAO is an R&D-focused DAO dedicated to building an Infinite Cycle that supports valuable



Geth 源码系列:存储设计及实现
在区块链的世界中,状态存储是每一个节点的「记忆核心」 — — 它记录着亿万账户的余额、合约的代码、交易的痕迹,甚至决定着一笔交易能否被正确执行。作为以太坊生态的基石,Geth 客户端如何以精密的架构设计承载海量状态数据?其存储系统如何在性能、安全与可扩展性之间找到平衡? 这篇文章是 Geth 源码系列的第二篇,通过这个系列,我们将搭建一个研究 Geth 实现的框架,开发者可以根据这个框架深入自己感兴趣的部分研究。这个系列共有六篇文章,在这第二篇文章中,将系统讲解 Geth 的存储结构设计与相关源码,介绍其数据库层次划分并详细分析各个层次中相应模块的核心功能。 以太坊作为全球最大的区块链平台,其主流客户端 Geth(Go-Ethereum)承担了绝大部分节点运行与状态管理的职责。Geth 的状态存储系统,是理解以太坊运行机制、优化节点性能、以及推动未来客户端创新的基础。 本文作者: po Web3buidler.tech Core Contributor, EthStorage Engineer Geth 底层数据库总览 自 Geth v1.9.0 版本起,Geth 将其数据库分为...

以太坊单独质押实战教程:手把手教你完成部署
内容丨Ray 编辑 & 排版丨Yewlne、环环 以太坊的单独质押(Solo Staking)是保护网络安全和去中心化的黄金标准。通过运行自己的验证者节点,您可以直接参与网络共识,获得完整的质押奖励,并保持对资金的完全控制。本教程将为您提供详细的指导,帮助您在家中部署以太坊单独质押节点,确保安全性和稳定性。前提概要首先,我们需要有这样的一个基本概念:要处理来自执行层的传入验证器存款,您需要运行执行客户端以及共识客户端。这意味着我们至少需要部署两个客户端程序(在本教程中,为三个,共识客户端按照功能进行了拆分)。如果想了解更多执行客户端和共识客户端的差异及功能职责,可以点击阅读: https://ethereum.org/zh/developers/docs/networking-layer/一、选择执行客户端以太坊生态的客户端种类非常丰富,执行客户端和共识客户端都有多种不同语言的实现,如使用 Go 语言实现的 Geth, 使用 Rust 语言实现的 Reth 等。你可以根据自己喜好,选择不同的客户端,整体流程是类似的,只是不同客户端实现涉及的命令不同。在这里,我们不能对所有的客户端...

残酷共学申请指南独家速递!
在知识爆炸的时代,面对海量且拥杂的学习资源、松散且淡薄的学习氛围,如何在工作之余合理安排以有效坚持学习,俨然已是一个艰巨的挑战。为此,LXDAO 特别发起了——残酷共学,旨在通过以自主、开源的学习方式,严格的残酷共学计划和互助的学习氛围,帮助每一位参与者有序可持续的学习,更进一步地实现自我提升。残酷共学是什么残酷共学是由 LXDAO 发起的围绕某个「共学主题」共学活动,具体如下:参与者必须每天围绕某个「共学主题」进行学习,每周只有两次请假机会,通常每天至少需要花费半个小时(最好一个小时)来学习。参与者必须提交你的学习证明(按照共学内容设计)到 GitHub 所对应的「仓库」来证明你今天学习了。如果参与者没有完成上面两点,将会立刻被踢掉并且标记为 ❌ 失败。每期残酷共学以 4 周为一个周期,第一周为共学启动报名和熟悉共学规则,第二周到第四周将正式启动共学,为期 21 天,中途不得加入。共学方向包括不限于:英语、以太坊、Web3 技术、DAO、加密思潮等,自由自主发起,内容包括不限于:视频、书籍、文章、实战。如何残酷共学基于 GitHub 的流程,残酷共学发起人在 Github上创建...
LXDAO 是一个专注研发的 DAO 组织,致力于构建支持有价值的公共物品和开源项目的无限循环。 LXDAO is an R&D-focused DAO dedicated to building an Infinite Cycle that supports valuable
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LXDAO is an R&D-focused DAO in Web3 ❤️
Website | Twitter | Telegram | Forum
Dear LXDAO community friends! Welcome to our 107th weekly report.
Larry: Hello everyone, I'm Larry. I started in the blockchain field in 2017 and have worked at BYBIT and OKX. Now, I hope to work on some projects while this bull market is still ongoing. My entry into the blockchain field began in Barbados, a country in the Caribbean, where I worked on a crypto startup for my first job. Later, I worked in some major cities and eventually returned to Asia to join an exchange. I have since left that position and am now preparing to start my own business.
Ruoyan: Hello everyone, my name is Ruoyan. I previously worked in game development, primarily handling both the front-end and back-end aspects. Three months ago, I had the opportunity to get involved with Web3 and got to know LXDAO through a friend. After learning more, I found that LXDAO is an excellent DAO organization, so I hope to contribute here.
Chert: Hello everyone, I'm Chert. I currently work at a company responsible for chain platforms and some ZK privacy-related tasks. I first learned about LXDAO on a WeChat official account. Later, I had a colleague working at LXDAO. Through conversations with him, I became interested in LXDAO and found the organization's philosophy very good and interesting, so I decided to join.
We are delighted to have new friends join the community, congratulations on them officially becoming members of the LXDAO community and obtaining their first Badge!
This month, three new members have been awarded the LXDAO Buidler Card: KJ, Jack, and Emptyman! Thank you for your contributions and efforts in reaching the 500 LXPU milestone. We look forward to you sharing your knowledge and experience in the community, and together, driving the development of Web3. Let's collaborate, grow, and create more meaningful projects together!
Once a community member’s contribution reaches 500 contribution points, the Governance Group will automatically initiate a proposal for the issuance of a Buidler Card. Holding an LXDAO Buidler Card grants the holder the right to propose and vote on proposals, as well as access to LXDAO community’s financial, technical, and manpower support!
We cordially invite you to participate in the LXDAO’s weekly meeting at 2:00 a.m. (UTC) every Saturday.
Click here to join the weekly meeting:https://forum.lxdao.io/c/governance/community-call/22
Here, you can grasp the latest progress of various projects and working groups in the community, and learn about recruitment and bounty needs. Meanwhile, we welcome you to introduce yourself in the weekly meeting, which will help you integrate into our community more quickly.
Here are the key discussion topic for this week's LXDAO weekly meeting:
Initiate ZK Intensive Co-Learning Proposal
Hardman has initiated a proposal for ZK Intensive-Co-Learning on the forum. Despite not securing a fixed position in the Forge group, he remains determined to promote the ZK co-learning plan. Zero-Knowledge Proof (ZK) is a technology that ensures transaction privacy and has been widely applied in the blockchain field, such as ZK Rollup and ZK-Email. Given the rapid development of ZK technology, he believes it will be a future hot topic.
He plans to advance the co-learning through the following methods: learning materials include WTF Zk101, related cryptography and mathematics basics, Circom/SNARKJS, etc.; adopting a cruel co-learning format with weekly sharing or Q&A sessions; the learning period is expected to be at least three months, with each session lasting two weeks. Expected outputs include an introductory ZK tutorial and an anonymous voting project. Currently, he needs suggestions for learning paths from ZK experts in the community.
Gadan Plan (Pawsitive Neuter Initiative)
Li Dapang posted on the forum, proposing the creation of a platform to record the spaying and neutering of cats. The purpose of the platform is to document users' spaying and neutering of cats by uploading pictures as proof, generating corresponding NFTs, and distributing them to users' wallets. These NFTs will not disappear even if the platform does, serving as a spiritual reward for the users.
Li Dapang's initial goal is simple documentation and self-reward, but she hopes the platform will eventually bring additional value, such as donations. Currently, she mainly wants to find like-minded partners to encourage and support each other, making public welfare less of a burden.
Following Q's suggestion, she plans to first establish the "Gadan Plan" in LXDAO to gather like-minded individuals, and then gradually develop the platform details. Li Dapang has also documented some stories with cats and welcomes everyone to comment or contact her via WeChat to provide suggestions or questions.
The latest member recruitment, task bounties, and partner talent recruitment at LXDAO will be presented on the Bounty Board. By following the Bounty Board, you can quickly access detailed job information, including specific requirements, desired qualifications, and incentive mechanisms.
Click here to view detailed recruitment information:
https://www.notion.so/Bounty-Dashboard-eac3abb08d504a2caa2f13337c825883
Here are the scheduled community meetings and working group meetings for this week. We invite everyone to participate! You can also subscribe to our meetings by visiting our official website LXDAO.io and clicking on “Want to check out the latest LXDAO Event”.
July 2, 2024, 4:00 PM (UTC+8) (Tuesday): EIP Fun Project Weekly Meeting
July 2, 2024, 6:00 PM (UTC+8) (Tuesday): LXDAO Forge Working Group Weekly Meeting
July 5, 2024, 10:00 AM (UTC+8) (Friday): LXDAO Operations Working Group Weekly Meeting
July 6, 2024, 6:15 PM (UTC+8) (Saturday): LXDAO Governance Working Group Weekly Meeting
July 7, 2024, 10:00 AM (UTC+8) (Sunday): LXDAO Community Weekly Meeting
Currently, LXDAO has a total of 4 working groups. 4working groups will provide updates this week
If you are interested in any of the working groups, you can directly contact the PM to apply for membership.
Last Week
Brainstorming and planning for open source research projects
Organizing LXDAO's Notion permissions and SOP
Improving LXDAO's meeting processes
This Week
Follow up on last week's tasks
Operation Grop: Primarily responsible for the community management of LXDAO. Job functions include but are not limited to: community operations, new member acquisition, enhancing community influence, content creation and management, media branding, business development, etc.
Last Week
Basics
Daily guidance for new members, community operations and promotion, communication, etc.
Upload videos of regular weekly meetings and presentations
Coordinate operational work and provide project support
Assisting with the Nantang project and organizing local sharing events
Preparing a new version of the "What is LXDAO" video
BD
Daily BD work
Organize the BD Deck.
Maintaining the form for potential BD funding directions
Coordinating with Artela Aspect for language teaching
Events
Plan online and offline events
Content :
Daily operations of the official WeChat account, Twitter, and Mirror
Publish weekly content output from the Translation Group and Governance Group
Publish the LXDAO Weekly Report and the EIP Fun Weekly Report
Release the MyFirstScam series video promotion
This Week
Basics
Routine guidance for new members, community operation announcements, communications, and user growth on media platforms.
Organize the Operations Team's Notion and SOP
Events
Follow up on the first phase of the Brutal Co-Study program
Plan the Wednesday technical theme sharing session
Organize the weekend offline meetup in Shanghai
BD
Daily BD work
Organize the BD Deck.
Content
Format and release the LXDAO 107th weekly report and the EIP Fun Weekly newsletter
Daily operations on WeChat Public Account, Twitter, and Mirror.
Release the Intensive Co-Learning Guide Newsletter
Forge Group: Gathers experienced PMs to explore, identify, and refine ideas and projects for public goods, measures and evaluates the progress of the working group, promotes and assists the advancement of LXDAO projects and various tasks, enabling LXDAO to operate more effectively.
Last Week
Website Team: Verify website development tasks and priorities, and update working group data
Translation and Research Team: Organize translation tasks and produce relevant content
Promote the automated investment project and hold meetings to prepare for the preliminary project initiation
Promote the automation processes and tools for intensive co-learning
This Week
Advance various affairs according to last week's plan.
Currently, LXDAO has 14 self-developed projects, 2 collaborative projects, This week, there will be progress on 1 project.
Click the link to learn more details or leave comments

EIP Fun is created with support from LXDAO and PlanckerDAO. We are dedicated to making the Ethereum ecosystem protocols (EIP, ERC, RIP) more engaging and accessible through content creation and community discussions, fostering the use of protocols.
For more information:https://lxdao.io/projects/011
Last Week
Conduct the 3rd weekly meeting for the FPF Chinese Project
Publish EIP Fun Weekly #54
This Week
Follow up on other matters from last week
Publish EIP Fun Weekly #55
LXDAO is an R&D-focused DAO in Web3 ❤️
Website | Twitter | Telegram | Forum
Dear LXDAO community friends! Welcome to our 107th weekly report.
Larry: Hello everyone, I'm Larry. I started in the blockchain field in 2017 and have worked at BYBIT and OKX. Now, I hope to work on some projects while this bull market is still ongoing. My entry into the blockchain field began in Barbados, a country in the Caribbean, where I worked on a crypto startup for my first job. Later, I worked in some major cities and eventually returned to Asia to join an exchange. I have since left that position and am now preparing to start my own business.
Ruoyan: Hello everyone, my name is Ruoyan. I previously worked in game development, primarily handling both the front-end and back-end aspects. Three months ago, I had the opportunity to get involved with Web3 and got to know LXDAO through a friend. After learning more, I found that LXDAO is an excellent DAO organization, so I hope to contribute here.
Chert: Hello everyone, I'm Chert. I currently work at a company responsible for chain platforms and some ZK privacy-related tasks. I first learned about LXDAO on a WeChat official account. Later, I had a colleague working at LXDAO. Through conversations with him, I became interested in LXDAO and found the organization's philosophy very good and interesting, so I decided to join.
We are delighted to have new friends join the community, congratulations on them officially becoming members of the LXDAO community and obtaining their first Badge!
This month, three new members have been awarded the LXDAO Buidler Card: KJ, Jack, and Emptyman! Thank you for your contributions and efforts in reaching the 500 LXPU milestone. We look forward to you sharing your knowledge and experience in the community, and together, driving the development of Web3. Let's collaborate, grow, and create more meaningful projects together!
Once a community member’s contribution reaches 500 contribution points, the Governance Group will automatically initiate a proposal for the issuance of a Buidler Card. Holding an LXDAO Buidler Card grants the holder the right to propose and vote on proposals, as well as access to LXDAO community’s financial, technical, and manpower support!
We cordially invite you to participate in the LXDAO’s weekly meeting at 2:00 a.m. (UTC) every Saturday.
Click here to join the weekly meeting:https://forum.lxdao.io/c/governance/community-call/22
Here, you can grasp the latest progress of various projects and working groups in the community, and learn about recruitment and bounty needs. Meanwhile, we welcome you to introduce yourself in the weekly meeting, which will help you integrate into our community more quickly.
Here are the key discussion topic for this week's LXDAO weekly meeting:
Initiate ZK Intensive Co-Learning Proposal
Hardman has initiated a proposal for ZK Intensive-Co-Learning on the forum. Despite not securing a fixed position in the Forge group, he remains determined to promote the ZK co-learning plan. Zero-Knowledge Proof (ZK) is a technology that ensures transaction privacy and has been widely applied in the blockchain field, such as ZK Rollup and ZK-Email. Given the rapid development of ZK technology, he believes it will be a future hot topic.
He plans to advance the co-learning through the following methods: learning materials include WTF Zk101, related cryptography and mathematics basics, Circom/SNARKJS, etc.; adopting a cruel co-learning format with weekly sharing or Q&A sessions; the learning period is expected to be at least three months, with each session lasting two weeks. Expected outputs include an introductory ZK tutorial and an anonymous voting project. Currently, he needs suggestions for learning paths from ZK experts in the community.
Gadan Plan (Pawsitive Neuter Initiative)
Li Dapang posted on the forum, proposing the creation of a platform to record the spaying and neutering of cats. The purpose of the platform is to document users' spaying and neutering of cats by uploading pictures as proof, generating corresponding NFTs, and distributing them to users' wallets. These NFTs will not disappear even if the platform does, serving as a spiritual reward for the users.
Li Dapang's initial goal is simple documentation and self-reward, but she hopes the platform will eventually bring additional value, such as donations. Currently, she mainly wants to find like-minded partners to encourage and support each other, making public welfare less of a burden.
Following Q's suggestion, she plans to first establish the "Gadan Plan" in LXDAO to gather like-minded individuals, and then gradually develop the platform details. Li Dapang has also documented some stories with cats and welcomes everyone to comment or contact her via WeChat to provide suggestions or questions.
The latest member recruitment, task bounties, and partner talent recruitment at LXDAO will be presented on the Bounty Board. By following the Bounty Board, you can quickly access detailed job information, including specific requirements, desired qualifications, and incentive mechanisms.
Click here to view detailed recruitment information:
https://www.notion.so/Bounty-Dashboard-eac3abb08d504a2caa2f13337c825883
Here are the scheduled community meetings and working group meetings for this week. We invite everyone to participate! You can also subscribe to our meetings by visiting our official website LXDAO.io and clicking on “Want to check out the latest LXDAO Event”.
July 2, 2024, 4:00 PM (UTC+8) (Tuesday): EIP Fun Project Weekly Meeting
July 2, 2024, 6:00 PM (UTC+8) (Tuesday): LXDAO Forge Working Group Weekly Meeting
July 5, 2024, 10:00 AM (UTC+8) (Friday): LXDAO Operations Working Group Weekly Meeting
July 6, 2024, 6:15 PM (UTC+8) (Saturday): LXDAO Governance Working Group Weekly Meeting
July 7, 2024, 10:00 AM (UTC+8) (Sunday): LXDAO Community Weekly Meeting
Currently, LXDAO has a total of 4 working groups. 4working groups will provide updates this week
If you are interested in any of the working groups, you can directly contact the PM to apply for membership.
Last Week
Brainstorming and planning for open source research projects
Organizing LXDAO's Notion permissions and SOP
Improving LXDAO's meeting processes
This Week
Follow up on last week's tasks
Operation Grop: Primarily responsible for the community management of LXDAO. Job functions include but are not limited to: community operations, new member acquisition, enhancing community influence, content creation and management, media branding, business development, etc.
Last Week
Basics
Daily guidance for new members, community operations and promotion, communication, etc.
Upload videos of regular weekly meetings and presentations
Coordinate operational work and provide project support
Assisting with the Nantang project and organizing local sharing events
Preparing a new version of the "What is LXDAO" video
BD
Daily BD work
Organize the BD Deck.
Maintaining the form for potential BD funding directions
Coordinating with Artela Aspect for language teaching
Events
Plan online and offline events
Content :
Daily operations of the official WeChat account, Twitter, and Mirror
Publish weekly content output from the Translation Group and Governance Group
Publish the LXDAO Weekly Report and the EIP Fun Weekly Report
Release the MyFirstScam series video promotion
This Week
Basics
Routine guidance for new members, community operation announcements, communications, and user growth on media platforms.
Organize the Operations Team's Notion and SOP
Events
Follow up on the first phase of the Brutal Co-Study program
Plan the Wednesday technical theme sharing session
Organize the weekend offline meetup in Shanghai
BD
Daily BD work
Organize the BD Deck.
Content
Format and release the LXDAO 107th weekly report and the EIP Fun Weekly newsletter
Daily operations on WeChat Public Account, Twitter, and Mirror.
Release the Intensive Co-Learning Guide Newsletter
Forge Group: Gathers experienced PMs to explore, identify, and refine ideas and projects for public goods, measures and evaluates the progress of the working group, promotes and assists the advancement of LXDAO projects and various tasks, enabling LXDAO to operate more effectively.
Last Week
Website Team: Verify website development tasks and priorities, and update working group data
Translation and Research Team: Organize translation tasks and produce relevant content
Promote the automated investment project and hold meetings to prepare for the preliminary project initiation
Promote the automation processes and tools for intensive co-learning
This Week
Advance various affairs according to last week's plan.
Currently, LXDAO has 14 self-developed projects, 2 collaborative projects, This week, there will be progress on 1 project.
Click the link to learn more details or leave comments

EIP Fun is created with support from LXDAO and PlanckerDAO. We are dedicated to making the Ethereum ecosystem protocols (EIP, ERC, RIP) more engaging and accessible through content creation and community discussions, fostering the use of protocols.
For more information:https://lxdao.io/projects/011
Last Week
Conduct the 3rd weekly meeting for the FPF Chinese Project
Publish EIP Fun Weekly #54
This Week
Follow up on other matters from last week
Publish EIP Fun Weekly #55
No activity yet