Contract 0x5808773d6ce80e365ec001982c666fb44a69abf3 18

 
Txn Hash Method
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Value [Txn Fee]
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0x7308310e568890582e58b6c45da4d351d38bb0ac546fdc96006574330abbb835Claim Bugz1968645102024-04-02 16:14:5810 days 16 hrs ago0x85f207f95df3305cc79800c30de198b421987e0b IN  0x5808773d6ce80e365ec001982c666fb44a69abf30 ETH0.00000939 0.01
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0x8a37fb4422913622db1da734aaebecacfa376ba41cc4483cd96f6aa30d29f27cClaim Bugz1963223582024-04-01 2:22:4312 days 6 hrs ago0x95229b1ac4be5e78de883d325e29d13377829789 IN  0x5808773d6ce80e365ec001982c666fb44a69abf30 ETH0.00001012 0.01
0xd0f4cd1d7c947908050232c35e657959c4226bc203f50f56f939e05050a96e5fClaim Bugz1961928722024-03-31 17:20:5212 days 15 hrs ago0xd20daa63b08512a72098064f175b7aab30ab0694 IN  0x5808773d6ce80e365ec001982c666fb44a69abf30 ETH0.00000647 0.01
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0x60ee9535396eb1d8a74305d3d79b36362b59ef1db4fe52ede9178d72d916b466Claim Bugz1949143052024-03-28 0:10:2516 days 8 hrs ago0x33bd61af24582c8742264d6a06f876fba211ef60 IN  0x5808773d6ce80e365ec001982c666fb44a69abf30 ETH0.00000816 0.01
0xd5db14c151ddd4efa3f57e7d02db293bcd3e775736394cca9f91a8367dc6046bClaim Bugz1949124582024-03-28 0:02:4116 days 8 hrs ago0x66d8eaa495d20ba36cd0ee471079707d714a7c19 IN  0x5808773d6ce80e365ec001982c666fb44a69abf30 ETH0.00000906 0.01
0x7cb06094441c31ffd70b7525694a0f6e934d2cdf63d22de7fd89ccf1688dc77fClaim Bugz1949051462024-03-27 23:32:0316 days 9 hrs ago0xc9bb25fbde71c45f7bbca2383bdf711204d4bf96 IN  0x5808773d6ce80e365ec001982c666fb44a69abf30 ETH0.00000971 0.01
0x1e270a0da8f976401179be59cfd03360483d46b4a8a414e11283b1a5b81fa870Claim Bugz1948436312024-03-27 19:14:0316 days 13 hrs ago0x5db9534804b440aa1937ea0cde734fae1043c996 IN  0x5808773d6ce80e365ec001982c666fb44a69abf30 ETH0.00000679 0.01
0xebbd55fce9e51832798acf5e16ef0102bfda6686e59c55d74738f0a11a2bc1c2Claim Bugz1948154292024-03-27 17:16:1116 days 15 hrs ago0xf6d4a41579bf6069a369ea56a72c29fb7d710664 IN  0x5808773d6ce80e365ec001982c666fb44a69abf30 ETH0.00000393 0.01
0x02a55937a46f2db6ed0dbd22b718c75198ec9b748aa43d9de65b17facce3ad1fClaim Bugz1938060742024-03-24 19:02:0519 days 13 hrs ago0xbdd39a843d1114e5933a4c8356cb12533bd8acdc IN  0x5808773d6ce80e365ec001982c666fb44a69abf30 ETH0.00000815 0.01
0x5796ac770292c326be95d90413878d2f7f678416f978146db9f59f603940b9d0Claim Bugz1937921172024-03-24 18:03:4619 days 14 hrs ago0x956c2fb042a722359503b59429718d2d5be13b08 IN  0x5808773d6ce80e365ec001982c666fb44a69abf30 ETH0.00000279 0.01
0xabaf2a487425cbd72df89a59f9ed472912922fe5b3d51d215282098381a96521Claim Bugz1924042392024-03-20 17:17:0523 days 15 hrs ago0xcd07652e29b3649803dca720cc91bed042b57434 IN  0x5808773d6ce80e365ec001982c666fb44a69abf30 ETH0.00001341 0.053364
0x4c9fdc05e52fa5a3efcf4c9a5a4cae775bb43bbe6c17f2071acfda64c6018bf0Claim Bugz1921878202024-03-20 2:16:1324 days 6 hrs ago0x9032b9cea87a317339c55d50e8f4abc1082e88f0 IN  0x5808773d6ce80e365ec001982c666fb44a69abf30 ETH0.00000591 0.01
0x0acd4b750855c265173fe83e0b581aae5a254053d7344e07e3634d5677e0a13eClaim Bugz1921145282024-03-19 21:10:1624 days 11 hrs ago0xebf32197cfc1fcd07cb32e6fc413390ba4647f0d IN  0x5808773d6ce80e365ec001982c666fb44a69abf30 ETH0.000009 0.01
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0xa3f0596f218cc49776a15873093458332bf53b801c5f4b5f5baba832f40de509720832822023-03-21 10:04:49388 days 22 hrs ago 0x5808773d6ce80e365ec001982c666fb44a69abf3 0xc55482203d5242520f308e933df2df84fe4adab30 ETH
0xa3f0596f218cc49776a15873093458332bf53b801c5f4b5f5baba832f40de509720832822023-03-21 10:04:49388 days 22 hrs ago 0x5808773d6ce80e365ec001982c666fb44a69abf3 0x193d0f062d9af82d71e219e9b15cabfdb3fe7c0f0 ETH
0xa3f0596f218cc49776a15873093458332bf53b801c5f4b5f5baba832f40de509720832822023-03-21 10:04:49388 days 22 hrs ago 0x5808773d6ce80e365ec001982c666fb44a69abf3 0x193d0f062d9af82d71e219e9b15cabfdb3fe7c0f0 ETH
0xa3f0596f218cc49776a15873093458332bf53b801c5f4b5f5baba832f40de509720832822023-03-21 10:04:49388 days 22 hrs ago 0x5808773d6ce80e365ec001982c666fb44a69abf3 Toadstoolz: World0 ETH
0xa3f0596f218cc49776a15873093458332bf53b801c5f4b5f5baba832f40de509720832822023-03-21 10:04:49388 days 22 hrs ago 0x5808773d6ce80e365ec001982c666fb44a69abf3 Toadstoolz: World0 ETH
0xa3f0596f218cc49776a15873093458332bf53b801c5f4b5f5baba832f40de509720832822023-03-21 10:04:49388 days 22 hrs ago 0x5808773d6ce80e365ec001982c666fb44a69abf3 0xe90ee5c74ab886dc48bb4ea790cde62f43c18e360 ETH
0xa3f0596f218cc49776a15873093458332bf53b801c5f4b5f5baba832f40de509720832822023-03-21 10:04:49388 days 22 hrs ago 0x5808773d6ce80e365ec001982c666fb44a69abf3 0x66ada16c64f4a488b159f94ec1f34b0d0229cbcc0 ETH
0xbaa36f833bf4ffb3e37a7498517670b48403bc6a6bc20214c34872b588f56a09720736012023-03-21 9:24:56388 days 23 hrs ago 0x5808773d6ce80e365ec001982c666fb44a69abf3 0x66ada16c64f4a488b159f94ec1f34b0d0229cbcc0 ETH
0xbaa36f833bf4ffb3e37a7498517670b48403bc6a6bc20214c34872b588f56a09720736012023-03-21 9:24:56388 days 23 hrs ago Toadstoolz: World 0x5808773d6ce80e365ec001982c666fb44a69abf30 ETH
0x70296c4cba14ee7f61749d3def8a213f30890b915d8715130069f1f34e395294720700082023-03-21 9:10:10388 days 23 hrs ago 0x5808773d6ce80e365ec001982c666fb44a69abf3 0xc55482203d5242520f308e933df2df84fe4adab30 ETH
0x70296c4cba14ee7f61749d3def8a213f30890b915d8715130069f1f34e395294720700082023-03-21 9:10:10388 days 23 hrs ago 0x5808773d6ce80e365ec001982c666fb44a69abf3 0x193d0f062d9af82d71e219e9b15cabfdb3fe7c0f0 ETH
0x70296c4cba14ee7f61749d3def8a213f30890b915d8715130069f1f34e395294720700082023-03-21 9:10:10388 days 23 hrs ago 0x5808773d6ce80e365ec001982c666fb44a69abf3 0x193d0f062d9af82d71e219e9b15cabfdb3fe7c0f0 ETH
0x70296c4cba14ee7f61749d3def8a213f30890b915d8715130069f1f34e395294720700082023-03-21 9:10:10388 days 23 hrs ago 0x5808773d6ce80e365ec001982c666fb44a69abf3 Toadstoolz: World0 ETH
0x70296c4cba14ee7f61749d3def8a213f30890b915d8715130069f1f34e395294720700082023-03-21 9:10:10388 days 23 hrs ago 0x5808773d6ce80e365ec001982c666fb44a69abf3 Toadstoolz: World0 ETH
0x70296c4cba14ee7f61749d3def8a213f30890b915d8715130069f1f34e395294720700082023-03-21 9:10:10388 days 23 hrs ago 0x5808773d6ce80e365ec001982c666fb44a69abf3 0xc55482203d5242520f308e933df2df84fe4adab30 ETH
0x70296c4cba14ee7f61749d3def8a213f30890b915d8715130069f1f34e395294720700082023-03-21 9:10:10388 days 23 hrs ago 0x5808773d6ce80e365ec001982c666fb44a69abf3 0x193d0f062d9af82d71e219e9b15cabfdb3fe7c0f0 ETH
0x70296c4cba14ee7f61749d3def8a213f30890b915d8715130069f1f34e395294720700082023-03-21 9:10:10388 days 23 hrs ago 0x5808773d6ce80e365ec001982c666fb44a69abf3 0x193d0f062d9af82d71e219e9b15cabfdb3fe7c0f0 ETH
0x70296c4cba14ee7f61749d3def8a213f30890b915d8715130069f1f34e395294720700082023-03-21 9:10:10388 days 23 hrs ago 0x5808773d6ce80e365ec001982c666fb44a69abf3 Toadstoolz: World0 ETH
0x70296c4cba14ee7f61749d3def8a213f30890b915d8715130069f1f34e395294720700082023-03-21 9:10:10388 days 23 hrs ago 0x5808773d6ce80e365ec001982c666fb44a69abf3 Toadstoolz: World0 ETH
0x70296c4cba14ee7f61749d3def8a213f30890b915d8715130069f1f34e395294720700082023-03-21 9:10:10388 days 23 hrs ago 0x5808773d6ce80e365ec001982c666fb44a69abf3 0xc55482203d5242520f308e933df2df84fe4adab30 ETH
0x70296c4cba14ee7f61749d3def8a213f30890b915d8715130069f1f34e395294720700082023-03-21 9:10:10388 days 23 hrs ago 0x5808773d6ce80e365ec001982c666fb44a69abf3 0x193d0f062d9af82d71e219e9b15cabfdb3fe7c0f0 ETH
0x70296c4cba14ee7f61749d3def8a213f30890b915d8715130069f1f34e395294720700082023-03-21 9:10:10388 days 23 hrs ago 0x5808773d6ce80e365ec001982c666fb44a69abf3 0x193d0f062d9af82d71e219e9b15cabfdb3fe7c0f0 ETH
0x70296c4cba14ee7f61749d3def8a213f30890b915d8715130069f1f34e395294720700082023-03-21 9:10:10388 days 23 hrs ago 0x5808773d6ce80e365ec001982c666fb44a69abf3 Toadstoolz: World0 ETH
0x70296c4cba14ee7f61749d3def8a213f30890b915d8715130069f1f34e395294720700082023-03-21 9:10:10388 days 23 hrs ago 0x5808773d6ce80e365ec001982c666fb44a69abf3 Toadstoolz: World0 ETH
0x70296c4cba14ee7f61749d3def8a213f30890b915d8715130069f1f34e395294720700082023-03-21 9:10:10388 days 23 hrs ago 0x5808773d6ce80e365ec001982c666fb44a69abf3 0xc55482203d5242520f308e933df2df84fe4adab30 ETH
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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0x6F4e8eBa4D337f874Ab57478AcC2Cb5BACdc19c9
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
TransparentUpgradeableProxy

Compiler Version
v0.7.6+commit.7338295f

Optimization Enabled:
Yes with 999999 runs

Other Settings:
default evmVersion, MIT license
File 1 of 4 : Proxy.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

/**
 * @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM
 * instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to
 * be specified by overriding the virtual {_implementation} function.
 * 
 * Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a
 * different contract through the {_delegate} function.
 * 
 * The success and return data of the delegated call will be returned back to the caller of the proxy.
 */
abstract contract Proxy {
    /**
     * @dev Delegates the current call to `implementation`.
     * 
     * This function does not return to its internall call site, it will return directly to the external caller.
     */
    function _delegate(address implementation) internal {
        // solhint-disable-next-line no-inline-assembly
        assembly {
            // Copy msg.data. We take full control of memory in this inline assembly
            // block because it will not return to Solidity code. We overwrite the
            // Solidity scratch pad at memory position 0.
            calldatacopy(0, 0, calldatasize())

            // Call the implementation.
            // out and outsize are 0 because we don't know the size yet.
            let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)

            // Copy the returned data.
            returndatacopy(0, 0, returndatasize())

            switch result
            // delegatecall returns 0 on error.
            case 0 { revert(0, returndatasize()) }
            default { return(0, returndatasize()) }
        }
    }

    /**
     * @dev This is a virtual function that should be overriden so it returns the address to which the fallback function
     * and {_fallback} should delegate.
     */
    function _implementation() internal virtual view returns (address);

    /**
     * @dev Delegates the current call to the address returned by `_implementation()`.
     * 
     * This function does not return to its internall call site, it will return directly to the external caller.
     */
    function _fallback() internal {
        _beforeFallback();
        _delegate(_implementation());
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other
     * function in the contract matches the call data.
     */
    fallback () payable external {
        _fallback();
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data
     * is empty.
     */
    receive () payable external {
        _fallback();
    }

    /**
     * @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback`
     * call, or as part of the Solidity `fallback` or `receive` functions.
     * 
     * If overriden should call `super._beforeFallback()`.
     */
    function _beforeFallback() internal virtual {
    }
}

File 2 of 4 : TransparentUpgradeableProxy.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

import "./UpgradeableProxy.sol";

/**
 * @dev This contract implements a proxy that is upgradeable by an admin.
 * 
 * To avoid https://medium.com/nomic-labs-blog/malicious-backdoors-in-ethereum-proxies-62629adf3357[proxy selector
 * clashing], which can potentially be used in an attack, this contract uses the
 * https://blog.openzeppelin.com/the-transparent-proxy-pattern/[transparent proxy pattern]. This pattern implies two
 * things that go hand in hand:
 * 
 * 1. If any account other than the admin calls the proxy, the call will be forwarded to the implementation, even if
 * that call matches one of the admin functions exposed by the proxy itself.
 * 2. If the admin calls the proxy, it can access the admin functions, but its calls will never be forwarded to the
 * implementation. If the admin tries to call a function on the implementation it will fail with an error that says
 * "admin cannot fallback to proxy target".
 * 
 * These properties mean that the admin account can only be used for admin actions like upgrading the proxy or changing
 * the admin, so it's best if it's a dedicated account that is not used for anything else. This will avoid headaches due
 * to sudden errors when trying to call a function from the proxy implementation.
 * 
 * Our recommendation is for the dedicated account to be an instance of the {ProxyAdmin} contract. If set up this way,
 * you should think of the `ProxyAdmin` instance as the real administrative inerface of your proxy.
 */
contract TransparentUpgradeableProxy is UpgradeableProxy {
    /**
     * @dev Initializes an upgradeable proxy managed by `_admin`, backed by the implementation at `_logic`, and
     * optionally initialized with `_data` as explained in {UpgradeableProxy-constructor}.
     */
    constructor(address initialLogic, address initialAdmin, bytes memory _data) payable UpgradeableProxy(initialLogic, _data) {
        assert(_ADMIN_SLOT == bytes32(uint256(keccak256("eip1967.proxy.admin")) - 1));
        _setAdmin(initialAdmin);
    }

    /**
     * @dev Emitted when the admin account has changed.
     */
    event AdminChanged(address previousAdmin, address newAdmin);

    /**
     * @dev Storage slot with the admin of the contract.
     * This is the keccak-256 hash of "eip1967.proxy.admin" subtracted by 1, and is
     * validated in the constructor.
     */
    bytes32 private constant _ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;

    /**
     * @dev Modifier used internally that will delegate the call to the implementation unless the sender is the admin.
     */
    modifier ifAdmin() {
        if (msg.sender == _admin()) {
            _;
        } else {
            _fallback();
        }
    }

    /**
     * @dev Returns the current admin.
     * 
     * NOTE: Only the admin can call this function. See {ProxyAdmin-getProxyAdmin}.
     * 
     * TIP: To get this value clients can read directly from the storage slot shown below (specified by EIP1967) using the
     * https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call.
     * `0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103`
     */
    function admin() external ifAdmin returns (address) {
        return _admin();
    }

    /**
     * @dev Returns the current implementation.
     * 
     * NOTE: Only the admin can call this function. See {ProxyAdmin-getProxyImplementation}.
     * 
     * TIP: To get this value clients can read directly from the storage slot shown below (specified by EIP1967) using the
     * https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call.
     * `0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc`
     */
    function implementation() external ifAdmin returns (address) {
        return _implementation();
    }

    /**
     * @dev Changes the admin of the proxy.
     * 
     * Emits an {AdminChanged} event.
     * 
     * NOTE: Only the admin can call this function. See {ProxyAdmin-changeProxyAdmin}.
     */
    function changeAdmin(address newAdmin) external ifAdmin {
        require(newAdmin != address(0), "TransparentUpgradeableProxy: new admin is the zero address");
        emit AdminChanged(_admin(), newAdmin);
        _setAdmin(newAdmin);
    }

    /**
     * @dev Upgrade the implementation of the proxy.
     * 
     * NOTE: Only the admin can call this function. See {ProxyAdmin-upgrade}.
     */
    function upgradeTo(address newImplementation) external ifAdmin {
        _upgradeTo(newImplementation);
    }

    /**
     * @dev Upgrade the implementation of the proxy, and then call a function from the new implementation as specified
     * by `data`, which should be an encoded function call. This is useful to initialize new storage variables in the
     * proxied contract.
     * 
     * NOTE: Only the admin can call this function. See {ProxyAdmin-upgradeAndCall}.
     */
    function upgradeToAndCall(address newImplementation, bytes calldata data) external payable ifAdmin {
        _upgradeTo(newImplementation);
        // solhint-disable-next-line avoid-low-level-calls
        (bool success,) = newImplementation.delegatecall(data);
        require(success);
    }

    /**
     * @dev Returns the current admin.
     */
    function _admin() internal view returns (address adm) {
        bytes32 slot = _ADMIN_SLOT;
        // solhint-disable-next-line no-inline-assembly
        assembly {
            adm := sload(slot)
        }
    }

    /**
     * @dev Stores a new address in the EIP1967 admin slot.
     */
    function _setAdmin(address newAdmin) private {
        bytes32 slot = _ADMIN_SLOT;

        // solhint-disable-next-line no-inline-assembly
        assembly {
            sstore(slot, newAdmin)
        }
    }

    /**
     * @dev Makes sure the admin cannot access the fallback function. See {Proxy-_beforeFallback}.
     */
    function _beforeFallback() internal override virtual {
        require(msg.sender != _admin(), "TransparentUpgradeableProxy: admin cannot fallback to proxy target");
        super._beforeFallback();
    }
}

File 3 of 4 : UpgradeableProxy.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

import "./Proxy.sol";
import "../utils/Address.sol";

/**
 * @dev This contract implements an upgradeable proxy. It is upgradeable because calls are delegated to an
 * implementation address that can be changed. This address is stored in storage in the location specified by
 * https://eips.ethereum.org/EIPS/eip-1967[EIP1967], so that it doesn't conflict with the storage layout of the
 * implementation behind the proxy.
 * 
 * Upgradeability is only provided internally through {_upgradeTo}. For an externally upgradeable proxy see
 * {TransparentUpgradeableProxy}.
 */
contract UpgradeableProxy is Proxy {
    /**
     * @dev Initializes the upgradeable proxy with an initial implementation specified by `_logic`.
     * 
     * If `_data` is nonempty, it's used as data in a delegate call to `_logic`. This will typically be an encoded
     * function call, and allows initializating the storage of the proxy like a Solidity constructor.
     */
    constructor(address _logic, bytes memory _data) payable {
        assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1));
        _setImplementation(_logic);
        if(_data.length > 0) {
            // solhint-disable-next-line avoid-low-level-calls
            (bool success,) = _logic.delegatecall(_data);
            require(success);
        }
    }

    /**
     * @dev Emitted when the implementation is upgraded.
     */
    event Upgraded(address indexed implementation);

    /**
     * @dev Storage slot with the address of the current implementation.
     * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is
     * validated in the constructor.
     */
    bytes32 private constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    /**
     * @dev Returns the current implementation address.
     */
    function _implementation() internal override view returns (address impl) {
        bytes32 slot = _IMPLEMENTATION_SLOT;
        // solhint-disable-next-line no-inline-assembly
        assembly {
            impl := sload(slot)
        }
    }

    /**
     * @dev Upgrades the proxy to a new implementation.
     * 
     * Emits an {Upgraded} event.
     */
    function _upgradeTo(address newImplementation) internal {
        _setImplementation(newImplementation);
        emit Upgraded(newImplementation);
    }

    /**
     * @dev Stores a new address in the EIP1967 implementation slot.
     */
    function _setImplementation(address newImplementation) private {
        require(Address.isContract(newImplementation), "UpgradeableProxy: new implementation is not a contract");

        bytes32 slot = _IMPLEMENTATION_SLOT;

        // solhint-disable-next-line no-inline-assembly
        assembly {
            sstore(slot, newImplementation)
        }
    }
}

File 4 of 4 : Address.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // According to EIP-1052, 0x0 is the value returned for not-yet created accounts
        // and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned
        // for accounts without code, i.e. `keccak256('')`
        bytes32 codehash;
        bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
        // solhint-disable-next-line no-inline-assembly
        assembly { codehash := extcodehash(account) }
        return (codehash != accountHash && codehash != 0x0);
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (bool success, ) = recipient.call{ value: amount }("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain`call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
      return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        return _functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        return _functionCallWithValue(target, data, value, errorMessage);
    }

    function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {
        require(isContract(target), "Address: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: weiValue }(data);
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

Settings
{
  "evmVersion": "istanbul",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 999999
  },
  "remappings": [],
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  }
}

Contract ABI

[{"inputs":[{"internalType":"address","name":"initialLogic","type":"address"},{"internalType":"address","name":"initialAdmin","type":"address"},{"internalType":"bytes","name":"_data","type":"bytes"}],"stateMutability":"payable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"previousAdmin","type":"address"},{"indexed":false,"internalType":"address","name":"newAdmin","type":"address"}],"name":"AdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"admin","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newAdmin","type":"address"}],"name":"changeAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"}],"name":"upgradeTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"stateMutability":"payable","type":"function"},{"stateMutability":"payable","type":"receive"}]

Deployed Bytecode

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Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Block Uncle Number Difficulty Gas Used Reward
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