Jason @0xbbbb_eth
Account Abstraction Developer
MEV Researcher
Core Contributor of @ETHconomicspace
Account Abstraction
WalletConnect & ERC-6492
EIP-3074
3074 <> 4337 demo
The minimal 3047 <> 4337 would probably be a singleton contract.
in isValidUserOp check the auth signature, transfer preFund as needed. Save opHash => authCommit use
executeUserOp (EntryPoint v7) so you have userOpHash during execution. Look up authCommit and use.
smart-wallet/src/BaseAuth.sol at 8d0c5fa4ff7277a9fa48630b116fbed9372f5c35 · coinbase/smart-wallet
Everything About Account Abstraction: Arka Paymaster, EIP-3074 s…