Contribution
We used Account Abstraction to solve the largest issue that new AI developers face today: getting paid for their work while preventing spam. They are overwhelmed by bots after releasing a new product and can't charge a monthly fee that users are not willing to pay.
Crypto micropayments have not historically been possible due to high mainnet gas costs and slow, cumbersome transaction UX. However, we use embedded wallets and ERC4337 to allow new users to sign up via SMS, fund their account, and directly pay developers every time they use the app. No seed phrases, no transaction confirmation, no gas.
On an L2 like Optimism or Base, users can try out new AI apps for cents on the dollar and developers can bootstrap a user base without going broke.