I know that account abstraction is not actively researched currently, but with the EVM Object Format we made a claim that EIP-2938 can be somewhat simplified. Here’s a short explainer for that: Account Abstraction with EVM Object Format - HackMD
Note that it is a rough sketch and I haven’t spent much time on going very deep into details. Notable differences include:
- Account can advertise their claimed gas limit for the verification code
- The verification code is clearly demarcated
-
PAYGAS
can use stack items (as new version can be added via EOF versions)