Implement Starknet Account Abstraction & Session Token Support

[onlydustapp]

📚 Overview

This feature introduces support for Starknet’s Account Abstraction (AA) and session-based authentication to simplify wallet interactions and reduce signing prompts. This improvement aligns with Starknet’s user-friendly design and enhances the developer experience by streamlining transaction flows.

🛠️ Background & Context

• Account Abstraction (AA): Simplifies wallet interactions on Starknet by abstracting complex signing flows.
• Session Tokens: Reduce frequent signing prompts by enabling session-based authentication, as observed in logs with the session-token.
• Compatibility: Ensure integration with major Starknet wallets (e.g., Argent X, Braavos) and support Paymaster for gas subsidies.

For more context on the project, please refer to the README.

🚀 Task Breakdown

1. Implement AA Support:

   • Integrate Starknet’s Account Abstraction to simplify the wallet interaction process.
   • Ensure the implementation aligns with Starknet’s native design principles.

2. Session-Based Authentication:

   • Introduce session tokens to reduce frequent signing prompts.
   • Example snippet to consider:

     async function signTransactionWithSession(account, transaction) {
       const sessionToken = await generateSessionToken(account);
       const signature = [...sessionToken, /* other signature components */];
       return { ...transaction, signature };
     }

3. Compatibility Testing:

   • Ensure that the implementation works seamlessly with Starknet wallets such as Argent X and Braavos.
   • Validate the functionality with Paymaster for gas subsidies.

✅ Definition of Done

• AA support is fully implemented for Starknet.
• Session tokens allow for reduced signing prompts during wallet interactions.
• Compatibility with major Starknet wallets and Paymaster is confirmed.
• All changes are documented and tested thoroughly.

Let's work together to simplify user flows and enhance the overall DX on Starknet! 🚀

[Onasachi]

I am a full-stack developer , I have built something similar to this

[Solomonsolomonsolomon]

@Otaiki1 @Joy-Adah is this still open, would love to take this one