Contract 0x39a49bc5017fc668299cd32e734c9269acc35295

 
Txn Hash Method
Block
From
To
Value [Txn Fee]
0xabf18c4fb78b2bab0035c7781e6a254cf5b778b9857d2ffa9960e01b3b8176b6Approve354029832022-11-05 8:12:3130 days 7 hrs ago0x4a30ad590fba8d407c7e3ced96c95d9124e52538 IN  0x39a49bc5017fc668299cd32e734c9269acc352950 ETH0.00001778
0x48a7227c11674892796241681405b9f8c09ec4056c4e9a87aa69985d470fa3bfApprove325919472022-10-25 23:38:5340 days 15 hrs ago0x1ad4aeb696625115582a00348cb58fd07099ed4e IN  0x39a49bc5017fc668299cd32e734c9269acc352950 ETH0.0000364
0x735e10dd50232a23625bed61d80fb6fb68f7f90eb768089eb9efb41786a8fb84Approve287864522022-10-07 1:47:1259 days 13 hrs ago0x3334829670f9e8d309c9d9f318c4e6876755ede2 IN  0x39a49bc5017fc668299cd32e734c9269acc352950 ETH0.00001276
0xe8c97c9242e5a6b6a2314fb4d44c722cead35599c6fcfa89ce9c186c3aa10f3aApprove284335082022-10-05 4:46:5661 days 10 hrs ago0xa2c6c96398fd4da47407dae04d8bea480e727489 IN  0x39a49bc5017fc668299cd32e734c9269acc352950 ETH0.000014
0x08af42f67998c820982e58bbf7364c0cb2033cb45e48b0729236f8c5ae6f0d14Transfer233760372022-09-07 13:09:3089 days 2 hrs ago0x1aba693fbd9a8d24508ea9ab99a0bf074eaca1ee IN  0x39a49bc5017fc668299cd32e734c9269acc352950 ETH0.000238
0x5f02955c5381318b164bfc7bf177e552a4872e48dba11056f76acaf8934dd6dbApprove218764302022-08-29 16:34:5097 days 22 hrs ago0x4e63de28138c18c4f76dbd49f05053918ebc5864 IN  0x39a49bc5017fc668299cd32e734c9269acc352950 ETH0.000094984075 ETH
0x7e6e19a86d2910880c6753db39d6a103183e44181f18c395e03d1f048501215eApprove178520102022-07-17 18:47:55140 days 20 hrs ago0x4e63de28138c18c4f76dbd49f05053918ebc5864 IN  0x39a49bc5017fc668299cd32e734c9269acc352950 ETH0.000122951198 ETH
0x1fbe7249daadb879c6e051ea6eaf75c4556ebed9c3e12c6fe18cb6f00037d0a0Approve170870802022-07-06 0:41:39152 days 14 hrs ago0xeb590b1bbddb4116fbccbd006979fb95bf34f0e0 IN  0x39a49bc5017fc668299cd32e734c9269acc352950 ETH0.000156412274 ETH
0xce987f07b6b4f8300c5ca855ea992f190facdebc4f363bb59fab1291f0ad39bbTransfer167795432022-07-02 4:10:12156 days 11 hrs ago0x1aba693fbd9a8d24508ea9ab99a0bf074eaca1ee IN  0x39a49bc5017fc668299cd32e734c9269acc352950 ETH0.000153142962 ETH
0xf3f0059ab0d5137d4b73b8b9bba2f45080fba95cf5abe6da36bb9a173e422dfaApprove154090052022-06-22 16:23:49165 days 22 hrs ago0x1aba693fbd9a8d24508ea9ab99a0bf074eaca1ee IN  0x39a49bc5017fc668299cd32e734c9269acc352950 ETH0.00023180053 ETH
0x8c90fc1581f983c89613b9cd81da2ee71c47a865d873a3e65a520d48ff784c98Approve153063672022-06-22 0:14:43166 days 15 hrs ago0x75fcb957d5b2c8106d2181022c521876799dbb89 IN  0x39a49bc5017fc668299cd32e734c9269acc352950 ETH0.000258692066 ETH
0xdf2d4570a57d5f40a4bbdc7148ac7340ed6b2ee2834ae7e7e3419b0482397073Transfer153050752022-06-21 23:56:19166 days 15 hrs ago0xa3474ac3363ba51b75e79758f2d32131152df67d IN  0x39a49bc5017fc668299cd32e734c9269acc352950 ETH0.000245740785 ETH
0x27422c6132e7d01485a7d0f3642e113628b3d19f50a2faeab9f6c118eb87473bTransfer141761722022-06-09 18:42:36178 days 20 hrs ago0x1aba693fbd9a8d24508ea9ab99a0bf074eaca1ee IN  0x39a49bc5017fc668299cd32e734c9269acc352950 ETH0.00031966306 ETH
[ Download CSV Export 
Latest 25 internal transaction
Parent Txn Hash Block From To Value
0x79726ce9ae4eea96503cd2bdaf988d693ba33fa967696e1ed2c0925093ce8720422008382022-11-29 16:07:055 days 23 hrs ago 0x39a49bc5017fc668299cd32e734c9269acc35295 0x3f770ac673856f105b586bb393d122721265ad460 ETH
0x79726ce9ae4eea96503cd2bdaf988d693ba33fa967696e1ed2c0925093ce8720422008382022-11-29 16:07:055 days 23 hrs ago 0x39a49bc5017fc668299cd32e734c9269acc35295 0xe72ba9418b5f2ce0a6a40501fe77c6839aa373330 ETH
0x79726ce9ae4eea96503cd2bdaf988d693ba33fa967696e1ed2c0925093ce8720422008382022-11-29 16:07:055 days 23 hrs ago 0x18832d1ba884379f6366cdfa2b69bc7e7034ccc1 0x39a49bc5017fc668299cd32e734c9269acc352950 ETH
0xbe77ef4eb1d08bb30e142600237aae07fb1a82b8b51903fa7cd928522e2f18e4420660462022-11-29 5:28:396 days 9 hrs ago 0x39a49bc5017fc668299cd32e734c9269acc35295 0x3f770ac673856f105b586bb393d122721265ad460 ETH
0xbe77ef4eb1d08bb30e142600237aae07fb1a82b8b51903fa7cd928522e2f18e4420660462022-11-29 5:28:396 days 9 hrs ago 0x39a49bc5017fc668299cd32e734c9269acc35295 0xe72ba9418b5f2ce0a6a40501fe77c6839aa373330 ETH
0xbe77ef4eb1d08bb30e142600237aae07fb1a82b8b51903fa7cd928522e2f18e4420660462022-11-29 5:28:396 days 9 hrs ago 0x91af98e3d8d129fe27427460e2a150632dfcfdd1 0x39a49bc5017fc668299cd32e734c9269acc352950 ETH
0xbe512a06d326f461841112869472a4a468f1818d308e9fc972c548e855222ac8413626752022-11-26 12:28:029 days 2 hrs ago 0x39a49bc5017fc668299cd32e734c9269acc35295 0x3f770ac673856f105b586bb393d122721265ad460 ETH
0xbe512a06d326f461841112869472a4a468f1818d308e9fc972c548e855222ac8413626752022-11-26 12:28:029 days 2 hrs ago 0x39a49bc5017fc668299cd32e734c9269acc35295 0xe72ba9418b5f2ce0a6a40501fe77c6839aa373330 ETH
0xbe512a06d326f461841112869472a4a468f1818d308e9fc972c548e855222ac8413626752022-11-26 12:28:029 days 2 hrs ago 0x1683949e53c0afc1f2c88893c494166932eb3634 0x39a49bc5017fc668299cd32e734c9269acc352950 ETH
0xc8e922afe0820f4d6e6d0378fdf8311f53f96eb99aedce1b984e3bb8296ce503411256432022-11-25 15:13:1910 days 8 mins ago 0x39a49bc5017fc668299cd32e734c9269acc35295 0x3f770ac673856f105b586bb393d122721265ad460 ETH
0xc8e922afe0820f4d6e6d0378fdf8311f53f96eb99aedce1b984e3bb8296ce503411256432022-11-25 15:13:1910 days 8 mins ago 0x39a49bc5017fc668299cd32e734c9269acc35295 0xe72ba9418b5f2ce0a6a40501fe77c6839aa373330 ETH
0xc8e922afe0820f4d6e6d0378fdf8311f53f96eb99aedce1b984e3bb8296ce503411256432022-11-25 15:13:1910 days 8 mins ago 0x5bd40939f5db4aecba942839e310d687e5758345 0x39a49bc5017fc668299cd32e734c9269acc352950 ETH
0xfb41df0b783b80f0669ad78a0c8e5ea80fa19fd8713e437584feb21e74ac0ee7411240922022-11-25 15:06:1110 days 15 mins ago 0x39a49bc5017fc668299cd32e734c9269acc35295 0x3f770ac673856f105b586bb393d122721265ad460 ETH
0xfb41df0b783b80f0669ad78a0c8e5ea80fa19fd8713e437584feb21e74ac0ee7411240922022-11-25 15:06:1110 days 15 mins ago 0x39a49bc5017fc668299cd32e734c9269acc35295 0xe72ba9418b5f2ce0a6a40501fe77c6839aa373330 ETH
0xfb41df0b783b80f0669ad78a0c8e5ea80fa19fd8713e437584feb21e74ac0ee7411240922022-11-25 15:06:1110 days 15 mins ago 0x5bd40939f5db4aecba942839e310d687e5758345 0x39a49bc5017fc668299cd32e734c9269acc352950 ETH
0x1c9c4671dd3624ffa862e9a6b1222487a1e6c3a30a3256f7b82cb64e2cd78c67388274222022-11-17 13:59:1118 days 1 hr ago 0x39a49bc5017fc668299cd32e734c9269acc35295 0x3f770ac673856f105b586bb393d122721265ad460 ETH
0x1c9c4671dd3624ffa862e9a6b1222487a1e6c3a30a3256f7b82cb64e2cd78c67388274222022-11-17 13:59:1118 days 1 hr ago 0x39a49bc5017fc668299cd32e734c9269acc35295 0xe72ba9418b5f2ce0a6a40501fe77c6839aa373330 ETH
0x1c9c4671dd3624ffa862e9a6b1222487a1e6c3a30a3256f7b82cb64e2cd78c67388274222022-11-17 13:59:1118 days 1 hr ago 0x1111111254eeb25477b68fb85ed929f73a960582 0x39a49bc5017fc668299cd32e734c9269acc352950 ETH
0x1c9c4671dd3624ffa862e9a6b1222487a1e6c3a30a3256f7b82cb64e2cd78c67388274222022-11-17 13:59:1118 days 1 hr ago 0x39a49bc5017fc668299cd32e734c9269acc35295 0x3f770ac673856f105b586bb393d122721265ad460 ETH
0x1c9c4671dd3624ffa862e9a6b1222487a1e6c3a30a3256f7b82cb64e2cd78c67388274222022-11-17 13:59:1118 days 1 hr ago 0x39a49bc5017fc668299cd32e734c9269acc35295 0xe72ba9418b5f2ce0a6a40501fe77c6839aa373330 ETH
0x1c9c4671dd3624ffa862e9a6b1222487a1e6c3a30a3256f7b82cb64e2cd78c67388274222022-11-17 13:59:1118 days 1 hr ago 0x1111111254eeb25477b68fb85ed929f73a960582 0x39a49bc5017fc668299cd32e734c9269acc352950 ETH
0x1c9c4671dd3624ffa862e9a6b1222487a1e6c3a30a3256f7b82cb64e2cd78c67388274222022-11-17 13:59:1118 days 1 hr ago 0x39a49bc5017fc668299cd32e734c9269acc35295 0x3f770ac673856f105b586bb393d122721265ad460 ETH
0x1c9c4671dd3624ffa862e9a6b1222487a1e6c3a30a3256f7b82cb64e2cd78c67388274222022-11-17 13:59:1118 days 1 hr ago 0x39a49bc5017fc668299cd32e734c9269acc35295 0xe72ba9418b5f2ce0a6a40501fe77c6839aa373330 ETH
0x1c9c4671dd3624ffa862e9a6b1222487a1e6c3a30a3256f7b82cb64e2cd78c67388274222022-11-17 13:59:1118 days 1 hr ago 0x521709b3cd7f07e29722be0ba28a8ce0e806dbc3 0x39a49bc5017fc668299cd32e734c9269acc352950 ETH
0x1c9c4671dd3624ffa862e9a6b1222487a1e6c3a30a3256f7b82cb64e2cd78c67388274222022-11-17 13:59:1118 days 1 hr ago 0x39a49bc5017fc668299cd32e734c9269acc35295 0x3f770ac673856f105b586bb393d122721265ad460 ETH
[ Download CSV Export 
Loading
This contract may be a proxy contract. Click on More Options and select Is this a proxy? to confirm and enable the "Read as Proxy" & "Write as Proxy" tabs.

Similar Match Source Code
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0x2f2a2543B76A4166549F7aaB2e75Bef0aefC5B0f

Contract Name:
ClonableBeaconProxy

Compiler Version
v0.6.11+commit.5ef660b1

Optimization Enabled:
Yes with 100 runs

Other Settings:
default evmVersion
File 1 of 9 : ClonableBeaconProxy.sol
// SPDX-License-Identifier: Apache-2.0

pragma solidity >=0.6.0 <0.8.0;

import "@openzeppelin/contracts/proxy/BeaconProxy.sol";
import "@openzeppelin/contracts/proxy/UpgradeableBeacon.sol";
import "@openzeppelin/contracts/utils/Create2.sol";

interface ProxySetter {
    function beacon() external view returns (address);
}

contract ClonableBeaconProxy is BeaconProxy {
    constructor() public BeaconProxy(ProxySetter(msg.sender).beacon(), "") {}
}

contract BeaconProxyFactory is ProxySetter {
    bytes32 public constant cloneableProxyHash = keccak256(type(ClonableBeaconProxy).creationCode);

    /**
     * @notice utility function used in ClonableBeaconProxy.
     * @dev this method makes it possible to use ClonableBeaconProxy.creationCode without encoding constructor parameters
     * @return the beacon to be used by the proxy contract.
     */
    address public override beacon;

    function initialize(address _beacon) external {
        require(_beacon != address(0), "INVALID_BEACON");
        require(beacon == address(0), "ALREADY_INIT");
        beacon = _beacon;
    }

    function getSalt(address user, bytes32 userSalt) public pure returns (bytes32) {
        return keccak256(abi.encode(user, userSalt));
    }

    function createProxy(bytes32 userSalt) external returns (address) {
        // deployment will fail and this function will revert if contract `salt` is not unique
        bytes32 salt = getSalt(msg.sender, userSalt);
        address createdContract = address(new ClonableBeaconProxy{ salt: salt }());
        return createdContract;
    }

    function calculateExpectedAddress(address user, bytes32 userSalt)
        public
        view
        returns (address)
    {
        bytes32 salt = getSalt(user, userSalt);
        return Create2.computeAddress(salt, cloneableProxyHash, address(this));
    }

    function calculateExpectedAddress(bytes32 salt) public view returns (address) {
        return Create2.computeAddress(salt, cloneableProxyHash, address(this));
    }
}

File 2 of 9 : BeaconProxy.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

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

/**
 * @dev This contract implements a proxy that gets the implementation address for each call from a {UpgradeableBeacon}.
 *
 * The beacon address is stored in storage slot `uint256(keccak256('eip1967.proxy.beacon')) - 1`, so that it doesn't
 * conflict with the storage layout of the implementation behind the proxy.
 *
 * _Available since v3.4._
 */
contract BeaconProxy is Proxy {
    /**
     * @dev The storage slot of the UpgradeableBeacon contract which defines the implementation for this proxy.
     * This is bytes32(uint256(keccak256('eip1967.proxy.beacon')) - 1)) and is validated in the constructor.
     */
    bytes32 private constant _BEACON_SLOT = 0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50;

    /**
     * @dev Initializes the proxy with `beacon`.
     *
     * If `data` is nonempty, it's used as data in a delegate call to the implementation returned by the beacon. This
     * will typically be an encoded function call, and allows initializating the storage of the proxy like a Solidity
     * constructor.
     *
     * Requirements:
     *
     * - `beacon` must be a contract with the interface {IBeacon}.
     */
    constructor(address beacon, bytes memory data) public payable {
        assert(_BEACON_SLOT == bytes32(uint256(keccak256("eip1967.proxy.beacon")) - 1));
        _setBeacon(beacon, data);
    }

    /**
     * @dev Returns the current beacon address.
     */
    function _beacon() internal view virtual returns (address beacon) {
        bytes32 slot = _BEACON_SLOT;
        // solhint-disable-next-line no-inline-assembly
        assembly {
            beacon := sload(slot)
        }
    }

    /**
     * @dev Returns the current implementation address of the associated beacon.
     */
    function _implementation() internal view virtual override returns (address) {
        return IBeacon(_beacon()).implementation();
    }

    /**
     * @dev Changes the proxy to use a new beacon.
     *
     * If `data` is nonempty, it's used as data in a delegate call to the implementation returned by the beacon.
     *
     * Requirements:
     *
     * - `beacon` must be a contract.
     * - The implementation returned by `beacon` must be a contract.
     */
    function _setBeacon(address beacon, bytes memory data) internal virtual {
        require(
            Address.isContract(beacon),
            "BeaconProxy: beacon is not a contract"
        );
        require(
            Address.isContract(IBeacon(beacon).implementation()),
            "BeaconProxy: beacon implementation is not a contract"
        );
        bytes32 slot = _BEACON_SLOT;

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

        if (data.length > 0) {
            Address.functionDelegateCall(_implementation(), data, "BeaconProxy: function call failed");
        }
    }
}

File 3 of 9 : UpgradeableBeacon.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "./IBeacon.sol";
import "../access/Ownable.sol";
import "../utils/Address.sol";

/**
 * @dev This contract is used in conjunction with one or more instances of {BeaconProxy} to determine their
 * implementation contract, which is where they will delegate all function calls.
 *
 * An owner is able to change the implementation the beacon points to, thus upgrading the proxies that use this beacon.
 */
contract UpgradeableBeacon is IBeacon, Ownable {
    address private _implementation;

    /**
     * @dev Emitted when the implementation returned by the beacon is changed.
     */
    event Upgraded(address indexed implementation);

    /**
     * @dev Sets the address of the initial implementation, and the deployer account as the owner who can upgrade the
     * beacon.
     */
    constructor(address implementation_) public {
        _setImplementation(implementation_);
    }

    /**
     * @dev Returns the current implementation address.
     */
    function implementation() public view virtual override returns (address) {
        return _implementation;
    }

    /**
     * @dev Upgrades the beacon to a new implementation.
     *
     * Emits an {Upgraded} event.
     *
     * Requirements:
     *
     * - msg.sender must be the owner of the contract.
     * - `newImplementation` must be a contract.
     */
    function upgradeTo(address newImplementation) public virtual onlyOwner {
        _setImplementation(newImplementation);
        emit Upgraded(newImplementation);
    }

    /**
     * @dev Sets the implementation contract address for this beacon
     *
     * Requirements:
     *
     * - `newImplementation` must be a contract.
     */
    function _setImplementation(address newImplementation) private {
        require(Address.isContract(newImplementation), "UpgradeableBeacon: implementation is not a contract");
        _implementation = newImplementation;
    }
}

File 4 of 9 : Create2.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Helper to make usage of the `CREATE2` EVM opcode easier and safer.
 * `CREATE2` can be used to compute in advance the address where a smart
 * contract will be deployed, which allows for interesting new mechanisms known
 * as 'counterfactual interactions'.
 *
 * See the https://eips.ethereum.org/EIPS/eip-1014#motivation[EIP] for more
 * information.
 */
library Create2 {
    /**
     * @dev Deploys a contract using `CREATE2`. The address where the contract
     * will be deployed can be known in advance via {computeAddress}.
     *
     * The bytecode for a contract can be obtained from Solidity with
     * `type(contractName).creationCode`.
     *
     * Requirements:
     *
     * - `bytecode` must not be empty.
     * - `salt` must have not been used for `bytecode` already.
     * - the factory must have a balance of at least `amount`.
     * - if `amount` is non-zero, `bytecode` must have a `payable` constructor.
     */
    function deploy(uint256 amount, bytes32 salt, bytes memory bytecode) internal returns (address) {
        address addr;
        require(address(this).balance >= amount, "Create2: insufficient balance");
        require(bytecode.length != 0, "Create2: bytecode length is zero");
        // solhint-disable-next-line no-inline-assembly
        assembly {
            addr := create2(amount, add(bytecode, 0x20), mload(bytecode), salt)
        }
        require(addr != address(0), "Create2: Failed on deploy");
        return addr;
    }

    /**
     * @dev Returns the address where a contract will be stored if deployed via {deploy}. Any change in the
     * `bytecodeHash` or `salt` will result in a new destination address.
     */
    function computeAddress(bytes32 salt, bytes32 bytecodeHash) internal view returns (address) {
        return computeAddress(salt, bytecodeHash, address(this));
    }

    /**
     * @dev Returns the address where a contract will be stored if deployed via {deploy} from a contract located at
     * `deployer`. If `deployer` is this contract's address, returns the same value as {computeAddress}.
     */
    function computeAddress(bytes32 salt, bytes32 bytecodeHash, address deployer) internal pure returns (address) {
        bytes32 _data = keccak256(
            abi.encodePacked(bytes1(0xff), deployer, salt, bytecodeHash)
        );
        return address(uint160(uint256(_data)));
    }
}

File 5 of 9 : Proxy.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @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 virtual {
        // 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 view virtual 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 virtual {
        _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 () external payable virtual {
        _fallback();
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data
     * is empty.
     */
    receive () external payable virtual {
        _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 6 of 9 : Address.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.2 <0.8.0;

/**
 * @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) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        // solhint-disable-next-line no-inline-assembly
        assembly { size := extcodesize(account) }
        return size > 0;
    }

    /**
     * @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");
        require(isContract(target), "Address: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: value }(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data, string memory errorMessage) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.staticcall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private pure returns(bytes memory) {
        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);
            }
        }
    }
}

File 7 of 9 : IBeacon.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev This is the interface that {BeaconProxy} expects of its beacon.
 */
interface IBeacon {
    /**
     * @dev Must return an address that can be used as a delegate call target.
     *
     * {BeaconProxy} will check that this address is a contract.
     */
    function implementation() external view returns (address);
}

File 8 of 9 : Ownable.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "../utils/Context.sol";
/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor () internal {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _owner = address(0);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

File 9 of 9 : Context.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/*
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with GSN meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address payable) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes memory) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

Settings
{
  "optimizer": {
    "enabled": true,
    "runs": 100
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "libraries": {}
}

Contract ABI

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"},{"stateMutability":"payable","type":"receive"}]

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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
Loading
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.