fhevm-solidity/config/FHEVMConfig.sol

// SPDX-License-Identifier: BSD-3-Clause-Clear
pragma solidity ^0.8.24;

import {FHE} from "../lib/FHE.sol";
import {FHEVMConfigStruct} from "../lib/Impl.sol";

/**
 * @title   FHEVMConfig.
 * @notice  This library returns the FHEVM config for different networks
 *          with the contract addresses for
 *          (1) ACL, (2) FHEVMExecutor, (3) KMSVerifier, (4) InputVerifier
 *          which are deployed & maintained by Zama.
 */
library FHEVMConfig {
    function getSepoliaConfig() internal pure returns (FHEVMConfigStruct memory) {
        return
            FHEVMConfigStruct({
                ACLAddress: 0xFee8407e2f5e3Ee68ad77cAE98c434e637f516e5,
                FHEVMExecutorAddress: 0x687408aB54661ba0b4aeF3a44156c616c6955E07,
                KMSVerifierAddress: 0x9D6891A6240D6130c54ae243d8005063D05fE14b,
                InputVerifierAddress: 0x3a2DA6f1daE9eF988B48d9CF27523FA31a8eBE50
            });
    }

    function getEthereumConfig() internal pure returns (FHEVMConfigStruct memory) {
        /// TODO
    }
}

/**
 * @title   SepoliaFHEVMConfig.
 * @dev     This contract can be inherited by a contract wishing to use the FHEVM contracts provided by Zama
 *          on the Sepolia network (chainId = 11155111).
 *          Other providers may offer similar contracts deployed at different addresses.
 *          If you wish to use them, you should rely on the instructions from these providers.
 */
contract SepoliaFHEVMConfig {
    constructor() {
        FHE.setCoprocessor(FHEVMConfig.getSepoliaConfig());
    }
}

/**
 * @title   EthereumFHEVMConfig.
 * @dev     This contract can be inherited by a contract wishing to use the FHEVM contracts provided by Zama
 *          on the Ethereum (mainnet) network (chainId = 1).
 *          Other providers may offer similar contracts deployed at different addresses.
 *          If you wish to use them, you should rely on the instructions from these providers.
 */
contract EthereumFHEVMConfig {
    constructor() {
        FHE.setCoprocessor(FHEVMConfig.getEthereumConfig());
    }
}