// SPDX-License-Identifier: MIT
pragma solidity 0.8.11;

/**
 * @title Solidly governance killable proxy
 * @author Solidly Labs
 * @notice EIP-1967 upgradeable proxy with the ability to kill governance and render the contract immutable
 */
contract SolidlyProxy {
    bytes32 constant IMPLEMENTATION_SLOT =
        0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc; // keccak256('eip1967.proxy.implementation'), actually used for interface so etherscan picks up the interface
    bytes32 constant LOGIC_SLOT =
        0x5942be825425c77e56e4bce97986794ab0f100954e40fc1390ae0e003710a3ab; // keccak256('LOGIC') - 1, actual logic implementation
    bytes32 constant GOVERNANCE_SLOT =
        0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103; // keccak256('eip1967.proxy.admin')
    bytes32 constant INITIALIZED_SLOT =
        0x834ce84547018237034401a09067277cdcbe7bbf7d7d30f6b382b0a102b7b4a3; // keccak256('eip1967.proxy.initialized')

    /**
     * @notice Reverts if msg.sender is not governance
     */
    modifier onlyGovernance() {
        require(msg.sender == governanceAddress(), "Only governance");
        _;
    }

    /**
     * @notice Reverts if contract is already initialized
     * @dev Used by implementations to ensure initialize() is only called once
     */
    modifier notInitialized() {
        bool initialized;
        assembly {
            initialized := sload(INITIALIZED_SLOT)
            if eq(initialized, 1) {
                revert(0, 0)
            }
            sstore(INITIALIZED_SLOT, 1)
        }
        _;
    }

    /**
     * @notice Sets up deployer as a proxy governance
     */
    constructor() {
        address _governanceAddress = msg.sender;
        assembly {
            sstore(GOVERNANCE_SLOT, _governanceAddress)
        }
    }

    /**
     * @notice Detect whether or not governance is killed
     * @return Return true if governance is killed, false if not
     * @dev If governance is killed this contract becomes immutable
     */
    function governanceIsKilled() public view returns (bool) {
        return governanceAddress() == address(0);
    }

    /**
     * @notice Kill governance, making this contract immutable
     * @dev Only governance can kil governance
     */
    function killGovernance() external onlyGovernance {
        updateGovernanceAddress(address(0));
    }

    /**
     * @notice Update implementation address
     * @param _interfaceAddress Address of the new interface
     * @dev Only governance can update implementation
     */
    function updateInterfaceAddress(address _interfaceAddress)
        external
        onlyGovernance
    {
        assembly {
            sstore(IMPLEMENTATION_SLOT, _interfaceAddress)
        }
    }

    /**
     * @notice Actually updates interface, kept for etherscan pattern recognition
     * @param _implementationAddress Address of the new implementation
     * @dev Only governance can update implementation
     */
    function updateImplementationAddress(address _implementationAddress)
        external
        onlyGovernance
    {
        assembly {
            sstore(IMPLEMENTATION_SLOT, _implementationAddress)
        }
    }

    /**
     * @notice Update implementation address
     * @param _logicAddress Address of the new implementation
     * @dev Only governance can update implementation
     */
    function updateLogicAddress(address _logicAddress) external onlyGovernance {
        assembly {
            sstore(LOGIC_SLOT, _logicAddress)
        }
    }

    /**
     * @notice Update governance address
     * @param _governanceAddress New governance address
     * @dev Only governance can update governance
     */
    function updateGovernanceAddress(address _governanceAddress)
        public
        onlyGovernance
    {
        assembly {
            sstore(GOVERNANCE_SLOT, _governanceAddress)
        }
    }

    /**
     * @notice Fetch the current implementation address
     * @return _implementationAddress Returns the current implementation address
     */
    function implementationAddress()
        public
        view
        returns (address _implementationAddress)
    {
        assembly {
            _implementationAddress := sload(IMPLEMENTATION_SLOT)
        }
    }

    /**
     * @notice Fetch the current implementation address
     * @return _interfaceAddress Returns the current implementation address
     */
    function interfaceAddress()
        public
        view
        virtual
        returns (address _interfaceAddress)
    {
        assembly {
            _interfaceAddress := sload(IMPLEMENTATION_SLOT)
        }
    }

    /**
     * @notice Fetch the current implementation address
     * @return _logicAddress Returns the current implementation address
     */
    function logicAddress()
        public
        view
        virtual
        returns (address _logicAddress)
    {
        assembly {
            _logicAddress := sload(LOGIC_SLOT)
        }
    }

    /**
     * @notice Fetch current governance address
     * @return _governanceAddress Returns current governance address
     */
    function governanceAddress()
        public
        view
        virtual
        returns (address _governanceAddress)
    {
        assembly {
            _governanceAddress := sload(GOVERNANCE_SLOT)
        }
    }

    /**
     * @notice Fallback function that delegatecalls the subimplementation instead of what's in the IMPLEMENTATION_SLOT
     */
    function _delegateCallSubimplmentation() internal virtual {
        assembly {
            let contractLogic := sload(LOGIC_SLOT)
            calldatacopy(0x0, 0x0, calldatasize())
            let success := delegatecall(
                gas(),
                contractLogic,
                0x0,
                calldatasize(),
                0,
                0
            )
            let returnDataSize := returndatasize()
            returndatacopy(0, 0, returnDataSize)
            switch success
            case 0 {
                revert(0, returnDataSize)
            }
            default {
                return(0, returnDataSize)
            }
        }
    }

    /**
     * @notice Delegatecall fallback proxy
     */
    fallback() external payable virtual {
        _delegateCallSubimplmentation();
    }

    receive() external payable virtual {
        _delegateCallSubimplmentation();
    }
}

{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  },
  "metadata": {
    "bytecodeHash": "none"
  },
  "evmVersion": "london"
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"governanceAddress","outputs":[{"internalType":"address","name":"_governanceAddress","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"governanceIsKilled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"implementationAddress","outputs":[{"internalType":"address","name":"_implementationAddress","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"interfaceAddress","outputs":[{"internalType":"address","name":"_interfaceAddress","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"killGovernance","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"logicAddress","outputs":[{"internalType":"address","name":"_logicAddress","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_governanceAddress","type":"address"}],"name":"updateGovernanceAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_implementationAddress","type":"address"}],"name":"updateImplementationAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_interfaceAddress","type":"address"}],"name":"updateInterfaceAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_logicAddress","type":"address"}],"name":"updateLogicAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

241:6165:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;6366:31;:29;:31::i;:::-;241:6165;;6277:31;:29;:31::i;2031:114::-;;;;;;;;;;;;;:::i;:::-;;;179:14:1;;172:22;154:41;;142:2;127:18;2031:114:0;;;;;;;;2277:102;;;;;;;;;;;;;:::i;5133:215::-;;;;;;;;;;-1:-1:-1;;;;;;;;;;;;5310:22:0;5133:215;;;-1:-1:-1;;;;;370:32:1;;;352:51;;340:2;325:18;5133:215:0;206:203:1;4799:195:0;;;;;;;;;;-1:-1:-1;4967:10:0;4961:17;4799:195;;4433:216;;;;;;;;;;-1:-1:-1;4613:19:0;4607:26;4433:216;;3384:157;;;;;;;;;;-1:-1:-1;3384:157:0;;;;;:::i;:::-;;:::i;3710:195::-;;;;;;;;;;-1:-1:-1;3710:195:0;;;;;:::i;:::-;;:::i;2561:198::-;;;;;;;;;;-1:-1:-1;2561:198:0;;;;;:::i;:::-;;:::i;5489:677::-;5607:10;5601:17;5654:14;5649:3;5644;5631:38;5853:1;5834;5802:14;5781:3;5750:13;5727:5;5697:171;5682:186;;5903:16;5953:14;5950:1;5947;5932:36;5988:7;6008:64;;;;6121:14;6118:1;6111:25;6008:64;6043:14;6040:1;6033:25;2031:114;2082:4;;2105:19;-1:-1:-1;;;;;;;;;;;5310:22:0;;5133:215;2105:19;-1:-1:-1;;;;;2105:33:0;;2098:40;;2031:114;:::o;2277:102::-;-1:-1:-1;;;;;;;;;;;5310:22:0;-1:-1:-1;;;;;1088:33:0;:10;-1:-1:-1;;;;;1088:33:0;;1080:61;;;;-1:-1:-1;;;1080:61:0;;;;;;;:::i;:::-;;;;;;;;;2337:35:::1;2369:1;2337:23;:35::i;:::-;2277:102::o:0;3384:157::-;-1:-1:-1;;;;;;;;;;;5310:22:0;-1:-1:-1;;;;;1088:33:0;:10;-1:-1:-1;;;;;1088:33:0;;1080:61;;;;-1:-1:-1;;;1080:61:0;;;;;;;:::i;:::-;3499:10:::1;3492:33:::0;3384:157::o;3710:195::-;-1:-1:-1;;;;;;;;;;;5310:22:0;-1:-1:-1;;;;;1088:33:0;:10;-1:-1:-1;;;;;1088:33:0;;1080:61;;;;-1:-1:-1;;;1080:61:0;;;;;;;:::i;:::-;-1:-1:-1;;;;;;;;;;;3846:43:0;3710:195::o;2561:198::-;-1:-1:-1;;;;;;;;;;;5310:22:0;-1:-1:-1;;;;;1088:33:0;:10;-1:-1:-1;;;;;1088:33:0;;1080:61;;;;-1:-1:-1;;;1080:61:0;;;;;;;:::i;:::-;2704:19:::1;2697:46:::0;2561:198::o;414:286:1:-;473:6;526:2;514:9;505:7;501:23;497:32;494:52;;;542:1;539;532:12;494:52;568:23;;-1:-1:-1;;;;;620:31:1;;610:42;;600:70;;666:1;663;656:12;600:70;689:5;414:286;-1:-1:-1;;;414:286:1:o;705:339::-;907:2;889:21;;;946:2;926:18;;;919:30;-1:-1:-1;;;980:2:1;965:18;;958:45;1035:2;1020:18;;705:339::o

none://164736f6c634300080b000a