# Account-Abstraction Weekly - W3_Mar12

By [skyhighfeng.eth](https://paragraph.com/@skyhighfeng) · 2023-03-11

---

Infra
-----

基础设施

* * *

### 1\. Stackup bundler v0.4 is live

Stackup bundler v0.4已上线

[https://twitter.com/stackup\_fi/status/1632965512975245312](https://twitter.com/stackup_fi/status/1632965512975245312)

Github:

[https://github.com/stackup-wallet/stackup-bundler](https://github.com/stackup-wallet/stackup-bundler)

Document: 文档：

[https://docs.stackup.sh/docs/guides/quickstart](https://docs.stackup.sh/docs/guides/quickstart)

### 2\. ERC-4337 UserOps Explorer

UserOp 浏览器

[https://twitter.com/erc4337/status/1634228438365028353](https://twitter.com/erc4337/status/1634228438365028353)

Website: 网站：

[https://4337.blocknative.com/](https://4337.blocknative.com/)

### 3\. CANDIDE Wallet

老实人钱包

Document: 文档：

[https://docs.candidewallet.com/getting-started/intro](https://docs.candidewallet.com/getting-started/intro)

Contracts supports Account Recovery module 支持账号恢复

[https://github.com/candidelabs/CandideWalletContracts](https://github.com/candidelabs/CandideWalletContracts)

Account Abstraction Bundler written in Python Python语言的Bundler

[https://github.com/candidelabs/voltaire](https://github.com/candidelabs/voltaire)

### 4\. 0xpass SDK

0xPass SDK is a toolkit for programmable accounts compatible with EIP-4337: Account Abstraction. 可编程账户AA SDK

[https://docs.0xpass.io](https://docs.0xpass.io)

### 5\. Etherspot | Account Abstraction SDK

Mass Adoption Of Any Dapp With 2 Lines Of Code 几行代码实现用户的大规模接入

[https://etherspot.io](https://etherspot.io)

Dapps
-----

AA应用

### 1\. Valha -- an abstraction layer to DeFi.

使用了ZeroDev的AA作为Defi抽象层

[https://twitter.com/ValhaHQ/status/1634152865659854849](https://twitter.com/ValhaHQ/status/1634152865659854849)

### 2\. rhinestone demo

[![]({{DOMAIN}}/editor/youtube/play.png)](https://www.youtube.com/watch?v=kiAcFDuTYw8)

Rhinestone -- Based on zk, aa. An open source account abstraction wallet standard with custom plugins.

一个基于零知识证明、账户抽象、erc-4337 标准的钱包项目，准确的来说，该项目更类似于钱包插件管理器，它允许用户使用来自若干不同钱包中最喜欢的功能来定制专属于个人的钱包使用体验。

### 3\. Pillar Wallet

Self-custodial Smart Wallet enabling low fees, cross-chain swaps & stablecoin gas payments 支持无gas，跨链swap，稳定币费用的合约钱包

[https://www.pillar.fi](https://www.pillar.fi)

Research
--------

研究

### 1\. Integration API for EIP-4337 bundler with an L2 validator/sequencer

该文通过在bundler的RPC添加字段，扩展了bundler的实现安全功能

[https://notes.ethereum.org/@yoav/SkaX2lS9j](https://notes.ethereum.org/@yoav/SkaX2lS9j)

Recap the EIP and co-learn with Plancker^ DAO 普朗克EIP英语共学

[https://eips.ethereum.org/EIPS/eip-4337#bundling](https://eips.ethereum.org/EIPS/eip-4337#bundling)

### 2\. ERC4337 is not Account Abstraction but an early-stage relayer technology.

Safe的产品经理 Cl3m 对ERC4337的代付gas，bundler的中心化，经济模型问题的一些思考，认为 ERC4337 本质上是一种早期中继技术

[https://twitter.com/blockomotive/status/1631996549214482432](https://twitter.com/blockomotive/status/1631996549214482432)

### 3\. ERC-4337 — Misconceptions and Valid Concerns -- ZeroDev

ERC4337的一些错误观点和关心话题

[https://docs.zerodev.app/blog/erc-4337-misconceptions-and-valid-concerns](https://docs.zerodev.app/blog/erc-4337-misconceptions-and-valid-concerns)

### 4\. StarkNet Account Abstraction Model - Part 1

学习下 StarkNet 的 AA 模型

[https://community.starknet.io/t/starknet-account-abstraction-model-part-1/781/14](https://community.starknet.io/t/starknet-account-abstraction-model-part-1/781/14)

### 5\. Standard Signature Validation Procedure for Contracts:

合约签名

[https://eip1271.io](https://eip1271.io)

### 6\. ETHDenver进入决赛圈的18个新项目一览

[https://www.theblockbeats.info/news/35273](https://www.theblockbeats.info/news/35273)

ETH Hackathon
-------------

### 1\. Scaling Ethereum 2023

[https://ethglobal.com/events/scaling2023/home](https://ethglobal.com/events/scaling2023/home)

    Contact:
    Wechat: skyhigh22
    Twitter: @skyh20
    Email: skyhighfeng@gmail.com
    ENS: skyhighfeng.eth
    GitHub: https://github.com/accountjs/aa-research
    

Join our group to post news: [https://t.me/+Hpm2SIXGpz5hNWY1](https://t.me/+Hpm2SIXGpz5hNWY1)

---

*Originally published on [skyhighfeng.eth](https://paragraph.com/@skyhighfeng/account-abstraction-weekly-w3-mar12)*