Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta

More Options

• Is this a proxy?
• Similar
• Submit Audit
• Compare

// SPDX-License-Identifier: GPL-3.0

/*
    This file is part of the Enzyme Protocol.
    (c) Enzyme Council <[email protected]>
    For the full license information, please view the LICENSE
    file that was distributed with this source code.
*/

pragma solidity 0.6.12;

import "./utils/GlobalConfigProxyConstants.sol";
import "./utils/ProxiableGlobalConfigLib.sol";

/// @title GlobalConfigProxy Contract
/// @author Enzyme Council <[email protected]>
/// @notice A proxy contract for global configuration, slightly modified from EIP-1822
/// @dev Adapted from the recommended implementation of a Proxy in EIP-1822, updated for solc 0.6.12,
/// and using the EIP-1967 storage slot for the proxiable implementation.
/// See: https://eips.ethereum.org/EIPS/eip-1822
/// See: https://eips.ethereum.org/EIPS/eip-1967
contract GlobalConfigProxy is GlobalConfigProxyConstants {
    constructor(bytes memory _constructData, address _globalConfigLib) public {
        // Validate constants
        require(
            EIP_1822_PROXIABLE_UUID == bytes32(keccak256("mln.proxiable.globalConfigLib")),
            "constructor: Invalid EIP_1822_PROXIABLE_UUID"
        );
        require(
            EIP_1967_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1),
            "constructor: Invalid EIP_1967_SLOT"
        );

        require(
            ProxiableGlobalConfigLib(_globalConfigLib).proxiableUUID() == EIP_1822_PROXIABLE_UUID,
            "constructor: _globalConfigLib not compatible"
        );

        assembly {
            sstore(EIP_1967_SLOT, _globalConfigLib)
        }

        (bool success, bytes memory returnData) = _globalConfigLib.delegatecall(_constructData);
        require(success, string(returnData));
    }

    fallback() external payable {
        assembly {
            let contractLogic := sload(EIP_1967_SLOT)
            calldatacopy(0x0, 0x0, calldatasize())
            let success := delegatecall(sub(gas(), 10000), contractLogic, 0x0, calldatasize(), 0, 0)
            let retSz := returndatasize()
            returndatacopy(0, 0, retSz)
            switch success
            case 0 { revert(0, retSz) }
            default { return(0, retSz) }
        }
    }
}

// SPDX-License-Identifier: GPL-3.0

/*
    This file is part of the Enzyme Protocol.

    (c) Enzyme Council <[email protected]>

    For the full license information, please view the LICENSE
    file that was distributed with this source code.
*/

pragma solidity 0.6.12;

/// @title GlobalConfigProxyConstants Contract
/// @author Enzyme Council <[email protected]>
/// @notice Constant values used in GlobalConfig proxy-related contracts
abstract contract GlobalConfigProxyConstants {
    // `bytes32(keccak256('mln.proxiable.globalConfigLib'))`
    bytes32 internal constant EIP_1822_PROXIABLE_UUID =
        0xf25d88d51901d7fabc9924b03f4c2fe4300e6fe1aae4b5134c0a90b68cd8e81c;
    // `bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1)`
    bytes32 internal constant EIP_1967_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
}

// SPDX-License-Identifier: GPL-3.0

/*
    This file is part of the Enzyme Protocol.
    (c) Enzyme Council <[email protected]>
    For the full license information, please view the LICENSE
    file that was distributed with this source code.
*/

pragma solidity 0.6.12;

import "./GlobalConfigProxyConstants.sol";

/// @title ProxiableGlobalConfigLib Contract
/// @author Enzyme Council <[email protected]>
/// @notice A contract that defines the upgrade behavior for GlobalConfigLib instances
/// @dev The recommended implementation of the target of a proxy according to EIP-1822 and EIP-1967
/// See: https://eips.ethereum.org/EIPS/eip-1822
/// See: https://eips.ethereum.org/EIPS/eip-1967
abstract contract ProxiableGlobalConfigLib is GlobalConfigProxyConstants {
    /// @dev Updates the target of the proxy to be the contract at _nextGlobalConfigLib
    function __updateCodeAddress(address _nextGlobalConfigLib) internal {
        require(
            ProxiableGlobalConfigLib(_nextGlobalConfigLib).proxiableUUID() == bytes32(EIP_1822_PROXIABLE_UUID),
            "__updateCodeAddress: _nextGlobalConfigLib not compatible"
        );
        assembly {
            sstore(EIP_1967_SLOT, _nextGlobalConfigLib)
        }
    }

    /// @notice Returns a unique bytes32 hash for GlobalConfigLib instances
    /// @return uuid_ The bytes32 hash representing the UUID
    function proxiableUUID() public pure returns (bytes32 uuid_) {
        return EIP_1822_PROXIABLE_UUID;
    }
}

{
  "remappings": [
    "@openzeppelin/contracts/=lib/openzeppelin-solc-0.6/contracts/",
    "@uniswap/v3-core/=lib/uniswap-v3-core/",
    "ds-test/=lib/forge-std/lib/ds-test/src/",
    "forge-std/=lib/forge-std/src/",
    "openzeppelin-solc-0.6/=lib/openzeppelin-solc-0.6/contracts/",
    "openzeppelin-solc-0.7/=lib/openzeppelin-solc-0.7/contracts/",
    "openzeppelin-solc-0.8/=lib/openzeppelin-solc-0.8/contracts/",
    "uniswap-v3-core/=lib/uniswap-v3-core/",
    "uniswap-v3-core-0.8/=lib/uniswap-v3-core-0.8/",
    "uniswap-v3-periphery/=lib/uniswap-v3-periphery/contracts/",
    "uniswap-v3-periphery-0.8/=lib/uniswap-v3-periphery-0.8/contracts/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200,
    "details": {
      "yul": false
    }
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "none"
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "istanbul",
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"bytes","name":"_constructData","type":"bytes"},{"internalType":"address","name":"_globalConfigLib","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"}]

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

0x60806040527f360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc543660008037600080366000846127105a03f43d806000803e818015604957816000f35b816000fdfea164736f6c634300060c000a