added account abstraction

[trungnotchung]

Description:
Integrated necessary changes to support Account Abstraction per ERC-4337 into the system. This includes updating functions related to account management, transaction processing, and other interactions to comply with the new requirements of ERC-4337.

Key Changes:

1. Updated account creation and management functions to incorporate new information from Account Abstraction.
2. Modified the database structure to store account-related information in accordance with ERC-4337 format.
3. Adjusted transaction processing to adapt to the new structure of accounts.

Benefits:

• Enhances system flexibility and scalability by integrating Account Abstraction following ERC-4337 standards.
• Establishes a standardized platform for account management and transaction processing in future developments.

The ERC-6551 token standard gives NFTs the ability to hold assets by making them wallets. This creates a whole new world of possibilities for NFT projects, Web3 games, metaverse and even DAOs. Its compatibility with the Ethereum Virtual Machine (EVM) interoperability can be enhanced through Layer 2 protocols like Polygon (MATIC) and Arbitrum (ARB).