Discussing all things related to account abstraction on Ethereum, including     - EIPs / ERCs 
- Smart account architecture 
and more!

Main

Ethereum Account Abstraction

Uniswap

@uniswap smart wallet is live!!

This is a huge unlock for wallet UX and one of the most sneakily complex projects I’ve ever worked on.

Quick 🧵 on a few of the design principles behind our 7702 wallet implementation:

7702 support just rolled out to every Uniswap Wallet user 🦄

Shared some notes on the design process. Would love to hear thoughts, questions, or feature requests!

walletbeat

What's the latest on smart account delegation? Is this something /walletbeat is tracking?

Metamask is using 7710 which feels a bit more dynamic than modules in 7579 (could be perception).

What's the latest on smart account delegation? Is this something /walletbeat is tracking?

Metamask is using 7710 which feels a bit more dynamic than modules in 7579 (could be perception).
https://eip.tools/eip/7579

Farcaster

OK, now my AA hot take (change my mind)

We try to be pragmatic about adopting tools only when they solve real problems for us and so far haven't been convinced by AA. Gas sponsorship and ERC20 paymasters are nice, but the problems they solve aren't our main problems. So far we've been able to get pretty far using brute force and older tech, even when it's not perfect.

And there is a lot going on in the "behind the scenes" step above. Adopting an AA stack means more moving parts to orchestrate and more constraints to navigate.

For example, I don't think we could have expanded Wallet cross chain as aggressively if it had been a 4337 account from the start. To adopt a new chain today we need an RPC provider, data providers for tokens and activity, a simulation tool, and a swap provider. AA adds to this a bundler, a paymaster, and a smart account implementation. Plus the unsolved complexity of managing cross-chain smart account configuration.

Otim

Excited to share that we've launched /otim on Ethereum Mainnet! 📟

Feels good to finally be out there in the world and to bring some disruption to the way we think about smart execution on the EVM.

Try out the app, check out docs, contracts open-sourced and verified!

Mainnet is here. 📟

Introducing Otim—a digital asset operating system for every onchain account. https://t.co/wVxh6bhJoS

Excited to share that we've launched /otim on Ethereum Mainnet! 📟

Feels good to finally be out there in the world and to bring some disruption to the way we think about smart execution on the EVM.

Try out the app, check out docs, contracts open-sourced and verified!

https://x.com/otimlabs/status/1930705835598241860

If you're a wallet developer and plan to leverage the capabilities of EIP-7702 coupled with ERC-4337, or you're simply interested in learning more, here is a useful guide my team put together:

If you're a wallet developer and plan to leverage the capabilities of EIP-7702 coupled with ERC-4337, or you're simply interested in learning more, here is a useful guide my team put together: 

https://erc4337.substack.com/p/guide-for-wallet-devs-for-getting

EIP-7702 is live on Ethereum mainnet and so is Ambire.

The future is here and you can taste it now.

https://www.ambire.com/get-extension

Gm, every wallet is smart now.

Happy pectra day

quick demo of what i've been working on @base with the smart wallet team over the past few weeks: *automatic* sub accounts

get rid of wallet confirmation popups in your app without having to worry about funding flows with 4 lines of code

available on base sepolia in our sdk for now. docs in replies

Really excellent guide to upgradable smart accounts and how they play with 7702 by @horsefacts.eth

I work at the posts office

terminally.online

Really excellent guide to upgradable smart accounts and how they play with 7702 by @horsefacts.eth  

https://warpcast.notion.site/Account-Upgradeability-Deep-Dive-Public-1976a6c0c10180c0a4f8cb592830a69e

Maybe a stupid question: can a smart account change its implementation using 7702?

Will it eventually be possible to prevent an EOA that was upgraded to a smart account via 7702 from signing transactions for the account?

Etherspot’s Skandha Bundler supports EntryPoint v0.8, delivering EIP-7702 authorization, ERC-712 signatures, and optimized gas usage. 

Multi-chain ready across #Ethereum, #Polygon, and more with top-tier Account Abstraction. 

Read more 👇

Etherspot’s Skandha Bundler supports EntryPoint v0.8, delivering EIP-7702 authorization, ERC-712 signatures, and optimized gas usage. 

Multi-chain ready across #Ethereum, #Polygon, and more with top-tier Account Abstraction. 

Read more 👇
https://go.etherspot.io/PvVlJht

Has there been any proposal for a standard like DMARC to validate that transactions that appear to be "from" an address due to event logs actually are? Seems like a very similar problem to domain spoofing and related to AA since transactions are submitted by a relayer or bundler.