Smart Contracts

// ComputeNet contract interface (Solidity-like)
interface IComputeNet {
    // Submit a compute job
    function submitJob(
        bytes32 programHash,
        bytes calldata input
    ) external returns (bytes32 jobId);
    
    // Verify a compute receipt
    function verifyReceipt(
        bytes32 jobId,
        bytes calldata receipt
    ) external view returns (bool valid);
    
    // Get job result after verification
    function getResult(
        bytes32 jobId
    ) external view returns (bytes memory output);
}

contract VerifiedMLModel {
    IComputeNet public computenet;
    bytes32 public modelHash;
    
    mapping(bytes32 => bool) public verifiedPredictions;
    
    function predict(bytes calldata input) external returns (bytes32) {
        // Submit prediction job to ComputeNet
        bytes32 jobId = computenet.submitJob(modelHash, input);
        return jobId;
    }
    
    function finalizePrediction(
        bytes32 jobId,
        bytes calldata receipt
    ) external {
        require(computenet.verifyReceipt(jobId, receipt), "Invalid receipt");
        verifiedPredictions[jobId] = true;
        
        bytes memory output = computenet.getResult(jobId);
        // Process verified output...
    }
}