# Account Abstraction Tech Weekly 6 - Apr1

By [skyhighfeng.eth](https://paragraph.com/@skyhighfeng) · 2023-04-08

---

Infrastructure
--------------

* * *

### 1\. JiffyScan

JiffyScan is releasing the initial pages of our new site for public access

JiffyScan 公布了新主页

[https://twitter.com/JiffyScan/status/1641873719768518656](https://twitter.com/JiffyScan/status/1641873719768518656)

### 2\. Pimlico

Pimlico launched paymasters on multiple testnets. And EntryPoint to the Linea

Pimlico在测试网上部署了testnet和Linea上部署了EntryPoint

[https://twitter.com/pimlicoHQ/status/1640326044413751298](https://twitter.com/pimlicoHQ/status/1640326044413751298)

[https://explorer.goerli.linea.build/tx/0x9d1cc2155d018d73d20ffdd0f78d97858a2d877d2bd3df53e7d22211ff17ccc3](https://explorer.goerli.linea.build/tx/0x9d1cc2155d018d73d20ffdd0f78d97858a2d877d2bd3df53e7d22211ff17ccc3)

### 3\. ZkSync Era

zkSync Era builds upon the vision of EIP-4337 by implementing AA at the protocol level

zkSync Era 在协议层原生支持EIP-4337

[https://twitter.com/zksync/status/1641047524810330114](https://twitter.com/zksync/status/1641047524810330114)

Dapp
----

### 1\. Opclave

Opclave is OP Stack improvement with ERC-4337 account and native Apple faceID/touchID signature verifier

Opclave 在 Op Stack 上支持 ERC4337 和人脸/指纹登录验证

[https://twitter.com/opclave/status/1641822931360661504](https://twitter.com/opclave/status/1641822931360661504)

[https://ethglobal.com/showcase/opclave-94def](https://ethglobal.com/showcase/opclave-94def)

### 2\. Novusys

First Account Abstraction wallet provider utilizing social signin through auth0

Novusys 支持auth0社交登录钱包

[https://ethglobal.com/showcase/novusys-ir3qq](https://ethglobal.com/showcase/novusys-ir3qq)

### 3\. zkShield

zkShield is a private multisig AA wallet with hidden owners

zkShield 是隐藏拥有者的多签钱包实现

[https://twitter.com/0xbankisan/status/1640696803795382273](https://twitter.com/0xbankisan/status/1640696803795382273)

github:

[https://github.com/bankisan/zkShield](https://github.com/bankisan/zkShield)

### 4\. AccountAbstractionBOT

[https://twitter.com/AccAbs\_Bot](https://twitter.com/AccAbs_Bot)

Research
--------

### 1\. New narrative to bring mass adoption to Web3

[https://twitter.com/DefiIgnas/status/1641058491501805568](https://twitter.com/DefiIgnas/status/1641058491501805568)

### 2\. Everything About Account Abstraction by Etherspot

VISA & smart wallets, hot Etherspot news, zkSync’s mainnet alpha, DeFi apps and AA, and ERC-4337 explained by Ledger

Etherspot的周报，VISA，zkSync，Defi 和Ledger

[https://medium.com/etherspot/everything-about-account-abstraction-visa-smart-wallets-hot-etherspot-news-zksyncs-mainnet-148422e849bb?utm\_source=Newsletter&utm\_medium=Tw&utm\_campaign=newsletter\_29/03](https://medium.com/etherspot/everything-about-account-abstraction-visa-smart-wallets-hot-etherspot-news-zksyncs-mainnet-148422e849bb?utm_source=Newsletter&utm_medium=Tw&utm_campaign=newsletter_29/03)

### 3\. 4337 mev supply chain

The end result will be a new parallel mempool for meta-transactions known as user operations

最终将会有并行的 mempool 支持 meta tx（userop）

[https://hackmd.io/pyIZdHG1RoCYAlK55fKbwA](https://hackmd.io/pyIZdHG1RoCYAlK55fKbwA)

### 4\. Stackup's Paymaster Explaination

[https://twitter.com/johnrising\_/status/1640803687164530689](https://twitter.com/johnrising_/status/1640803687164530689)

### 5\. Awesome-Account-Abstraction-Resources

[https://github.com/doganalpaslan/Awesome-Account-Abstraction-Resources](https://github.com/doganalpaslan/Awesome-Account-Abstraction-Resources)

ETH Grant & Hackathons
----------------------

### 1\. ETHGlobal - The 11 Scaling Ethereum 2023 finalists

ETHGlobal的最终结果

[https://twitter.com/ETHGlobal/status/1641821457943605252](https://twitter.com/ETHGlobal/status/1641821457943605252)

### 2\. RetroPGF Round 2

This experiment in retroactive public goods funding is driving growth of the Optimism ecosystem by allocating resources to the projects and people that have demonstrated positive impact.

追溯性公共物品资金实验通过向已经证明具有积极影响的项目和人员分配资源，推动了Optimism生态系统的增长。

[https://twitter.com/optimismFND/status/1641462688512618498](https://twitter.com/optimismFND/status/1641462688512618498)

Officail:

[https://community.optimism.io/docs/governance/retropgf-2/#](https://community.optimism.io/docs/governance/retropgf-2/#)

Forum:

[https://gov.optimism.io/t/nominations-for-retropgf2/4636](https://gov.optimism.io/t/nominations-for-retropgf2/4636)

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

If missed plz contact [skyhighfeng@gmail.com](mailto:skyhighfeng@gmail.com)

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-tech-weekly-6-apr1)*