# 3.2 Smart Contract System Design

Adopts a modular contract architecture:

contract TriArchPool {

   using SafeERC20 for IERC20;

   struct PoolConfig {

       uint256 riskLevel; // 1-3级

       address\[] assetList;

       uint256 managementFee;

   }

   mapping(uint8 => PoolConfig) public pools;

  

   function deposit(uint8 poolId, uint256 amount) external {

       // Eligibility check

       require(isEligible(msg.sender, poolId), "Not eligible");

       // Asset custody logic

       assets\[poolId].safeTransferFrom(msg.sender, address(this), amount);

   }

}

* **Real-Time Monitoring:** Integrated with OpenZeppelin Defender to auto-trigger circuit breakers on abnormal transactions
* **Formal Verification:** Performed quarterly to ensure contract integrity