Contract 0x5a58505a96d1dbf8df91cb21b54419fc36e93fde 5

 

Contract Overview

Wormhole: Token Bridge
Balance:
73.536124716 MATIC

MATIC Value:
$83.68 (@ $1.14/MATIC)

Token:
 
Txn Hash
Method
Block
From
To
Value [Txn Fee]
0xe68aa29db215dfe31ffbbd0a360c8a1c912b65510e999829a37a8659d9cd65e2Complete Transfe...386339162023-01-28 17:49:015 mins ago0xdab13bc911ff3ff4fe2fd9f85874369a9930f2bd IN  Wormhole: Token Bridge0 MATIC0.014406672119 52.07318721
0x797391e9f3d08adbd7b21e0268844c35d108fec8a0c711a7a2f1b768805b17bfComplete Transfe...386337192023-01-28 17:42:0012 mins ago0xdab13bc911ff3ff4fe2fd9f85874369a9930f2bd IN  Wormhole: Token Bridge0 MATIC0.018575813426 67.168847409
0x01bdae4ec5ef83ec0d0f9e834a9d1f6e907a4440bae8849378c5cf13d50e4acaWrap And Transfe...386320442023-01-28 16:42:211 hr 12 mins ago0x036e0865f170e5cfbbca7b8d13ab0d6ddc45f475 IN  Wormhole: Token Bridge1 MATIC0.004494098615 54.731992244
0x5a5616095bdd1f2331f0c0389d4cd90b124af9be247d89f99efc9fc72b6f5acdComplete Transfe...386314832023-01-28 16:21:551 hr 33 mins ago0x321e041e092ac124d797aaa650798f02d79a6da5 IN  Wormhole: Token Bridge0 MATIC0.046354349599 161.147882674
0x8cfc3fef135ac02112a4809a7568a119bfcca15bc9b79eb4e6b2b084dcdd16ebComplete Transfe...386312342023-01-28 16:13:071 hr 41 mins ago0xbe4c076b6ad0a3ddc87e69cd74e32bbfc8ab9a40 IN  Wormhole: Token Bridge0 MATIC0.038526151189 147.058727027
0x8e5cc9d7056bd074eb6e2924eefdcf73dc303f09e4fd750bc9e351cb2d6d0469Transfer Tokens386311442023-01-28 16:09:551 hr 45 mins ago0x2702d89c1c8658b49c45dd460deebcc45faec03c IN  Wormhole: Token Bridge0 MATIC0.019250147231 165.082860087
0x44a335a461b689680c7d21c91f71c5573349aaae3224c58d4e5dd5efd0fe669dComplete Transfe...386309062023-01-28 16:01:291 hr 53 mins ago0x54a0f5f9ba7c6d7137d191d2c53d5d2a7a94e67e IN  Wormhole: Token Bridge0 MATIC0.027536171287 97.838204441
0xff96e7748c412dd9859505d605bc43a37d2defbc3d4aa08829b562d5fc62fc33Complete Transfe...386308392023-01-28 15:59:071 hr 55 mins ago0xbe4c076b6ad0a3ddc87e69cd74e32bbfc8ab9a40 IN  Wormhole: Token Bridge0 MATIC0.026471656156 101.017577397
0x7fb892355c2f46faa919924a3fa3f09b5ed2b5d03dfcfc97448dd371636b7b9aTransfer Tokens386307852023-01-28 15:57:131 hr 57 mins ago0xa3b5a9b29c2f64455af33efe2f5a5b5780cddf91 IN  Wormhole: Token Bridge0 MATIC0.0106745878 105.567742005
0xe5c23d892c5561bd5c2fd2b9805b80d40d181791965e75fea16b7c74662d43a8Complete Transfe...386307452023-01-28 15:55:471 hr 59 mins ago0x25f0a60d95fb530435f733c8e480c8c4c1619d1e IN  Wormhole: Token Bridge0 MATIC0.034717693456 123.349464065
0xbe559d3c8b2226cc5b242116aec88d6033aae97d6906e412b256ccea3c669d78Transfer Tokens386307422023-01-28 15:55:411 hr 59 mins ago0x3021a59f56cae360183c40965d7059a4a73a7ba7 IN  Wormhole: Token Bridge0 MATIC0.010849588863 107.298438071
0xb893d5b9369bb8a048428247d8dd4938a6db777342f14d9b97e612a6f7535b05Transfer Tokens386306192023-01-28 15:51:192 hrs 3 mins ago0x341f0177f83f807b2917e0333422aa5b2ff0c347 IN  Wormhole: Token Bridge0 MATIC0.010431273128103.002538992
0xd49549fef5bc2ef2c1cd0f2d92c657455ce3decce98a475eb4850f3c6e36c865Complete Transfe...386300922023-01-28 15:32:072 hrs 22 mins ago0xa3b5a9b29c2f64455af33efe2f5a5b5780cddf91 IN  Wormhole: Token Bridge0 MATIC0.01450459710757.333142709
0xb13188bc813776dca7537275bbcd93e4add4c3ea1c394c313e08222ca9843784Transfer Tokens386298342023-01-28 15:22:592 hrs 31 mins ago0x1cbc1e42a18a64d4c6f00de6bb831b9cf0e2a426 IN  Wormhole: Token Bridge0 MATIC0.007808149594 77.100774101
0xd6ef979c84e9faf65d95beb7ebc49d7dcfe4b80567a54531fd960e77b810314bTransfer Tokens386296972023-01-28 15:18:092 hrs 36 mins ago0x54a0f5f9ba7c6d7137d191d2c53d5d2a7a94e67e IN  Wormhole: Token Bridge0 MATIC0.006879584132 64.850346259
0x9fd8fa32e35110555400d5b50021182ad7bc44ba480b68a8449ca747f8febd20Complete Transfe...386296652023-01-28 15:17:012 hrs 37 mins ago0x39fe1beef05ded01d35c2b97e3fb6939d4f0aee3 IN  Wormhole: Token Bridge0 MATIC0.0235907385
0xb97f33255976bbaa8e4a75668837cc8310d3335098962ded03a485f4d0282b10Transfer Tokens386292602023-01-28 15:02:072 hrs 52 mins ago0xb714ccc9081a537df2aa930a4172175d9ab758ad IN  Wormhole: Token Bridge0 MATIC0.008216791504 77.464283732
0xf036444cdf14d7ea5695db3c147aab05868e8285fe2163bc7723f2a830fc8fa5Wrap And Transfe...386288552023-01-28 14:47:473 hrs 7 mins ago0xc2d1d95fe42644c3edaeae891fdf2dd0959ef3ad IN  Wormhole: Token Bridge3,694.9 MATIC0.005491628975 66.998047698
0x5b68cbb04ebb3fd7f6223a483b7c9a0f736ed3d332c513a9ae4ff4bf2c0ac3e8Wrap And Transfe...386287492023-01-28 14:44:013 hrs 10 mins ago0xfe8bceb97bdf247de8b6dc1f01cb1af62ca94d46 IN  Wormhole: Token Bridge3 MATIC0.006999644025 85.308454805
0x37a5425594122222d46dfb8ffbbfeec410d0a2c08be1ccdc5c25def81134f841Complete Transfe...386286892023-01-28 14:41:553 hrs 13 mins ago0x1f072d7632e970cb637324b394c4528738b54f8b IN  Wormhole: Token Bridge0 MATIC0.019634921913 71.081786602
0xa58331b7bf41c6b317eb9abf2a811b749b4c6bcac5a0646c035be597e267a0d3Complete Transfe...386280352023-01-28 14:18:133 hrs 36 mins ago0xf4c37425676c342c0e6303de7282c9e502150e2e IN  Wormhole: Token Bridge0 MATIC0.022018313416 79.606324945
0x564db416ce0b28254c89902d908ff019e1bf3506765e0fe4aece240351069a60Complete Transfe...386278742023-01-28 14:11:593 hrs 42 mins ago0x42050719d8137e85d48a7cc2728e35ff1426ff6a IN  Wormhole: Token Bridge0 MATIC0.020826213387 71.36199544
0x02403657298765156e8a56873bff7e9b5a9238393c3c3bfdb16693e326df917cTransfer Tokens386269922023-01-28 13:39:414 hrs 15 mins ago0xa3b5a9b29c2f64455af33efe2f5a5b5780cddf91 IN  Wormhole: Token Bridge0 MATIC0.008393812858 84.751745341
0xa1ac87e1a67071ff82b3bc38a829b287bf25e4020a8c1422c7afdb16bebce526Wrap And Transfe...386263422023-01-28 13:16:074 hrs 38 mins ago0xc2d1d95fe42644c3edaeae891fdf2dd0959ef3ad IN  Wormhole: Token Bridge3,470 MATIC0.007366149075 89.867252382
0x6deddd178bf098842bdfa69d2f020f86b96e2dde340da865bb41353e4367a316Complete Transfe...386244282023-01-28 12:06:585 hrs 48 mins ago0x321e041e092ac124d797aaa650798f02d79a6da5 IN  Wormhole: Token Bridge0 MATIC0.032841608858 161.762996597
[ Download CSV Export 
Latest 25 internal transaction
Parent Txn Hash Block From To Value
0x01bdae4ec5ef83ec0d0f9e834a9d1f6e907a4440bae8849378c5cf13d50e4aca386320442023-01-28 16:42:211 hr 12 mins ago Wormhole: Token Bridge Polygon: WMATIC Token1 MATIC
0x8cfc3fef135ac02112a4809a7568a119bfcca15bc9b79eb4e6b2b084dcdd16eb386312342023-01-28 16:13:071 hr 41 mins ago Wormhole: Token Bridge0xbe4c076b6ad0a3ddc87e69cd74e32bbfc8ab9a403,500 MATIC
0x8cfc3fef135ac02112a4809a7568a119bfcca15bc9b79eb4e6b2b084dcdd16eb386312342023-01-28 16:13:071 hr 41 mins ago Polygon: WMATIC Token Wormhole: Token Bridge3,500 MATIC
0xff96e7748c412dd9859505d605bc43a37d2defbc3d4aa08829b562d5fc62fc33386308392023-01-28 15:59:071 hr 55 mins ago Wormhole: Token Bridge0xbe4c076b6ad0a3ddc87e69cd74e32bbfc8ab9a403,500 MATIC
0xff96e7748c412dd9859505d605bc43a37d2defbc3d4aa08829b562d5fc62fc33386308392023-01-28 15:59:071 hr 55 mins ago Polygon: WMATIC Token Wormhole: Token Bridge3,500 MATIC
0xf036444cdf14d7ea5695db3c147aab05868e8285fe2163bc7723f2a830fc8fa5386288552023-01-28 14:47:473 hrs 7 mins ago Wormhole: Token Bridge Polygon: WMATIC Token3,694.9 MATIC
0x5b68cbb04ebb3fd7f6223a483b7c9a0f736ed3d332c513a9ae4ff4bf2c0ac3e8386287492023-01-28 14:44:013 hrs 10 mins ago Wormhole: Token Bridge Polygon: WMATIC Token3 MATIC
0xa1ac87e1a67071ff82b3bc38a829b287bf25e4020a8c1422c7afdb16bebce526386263422023-01-28 13:16:074 hrs 38 mins ago Wormhole: Token Bridge Polygon: WMATIC Token3,470 MATIC
0x02d3ef9f5897529724b29266f646253279597f54534481933d27895c709d4078386164262023-01-28 7:11:1410 hrs 43 mins ago Wormhole: Token Bridge Polygon: WMATIC Token86.32446043 MATIC
0x02d3ef9f5897529724b29266f646253279597f54534481933d27895c709d4078386164262023-01-28 7:11:1410 hrs 43 mins ago Wormhole: Token Bridge0x1c01f29b57e601d31e0c57015aa725c62bbc58fc0.000000004782609219 MATIC
0xbcaaa2bb61315e1b22d75abe70f8143f441276c6a4b5ecee6d9d5246d868eba5386160102023-01-28 6:55:5710 hrs 59 mins ago Wormhole: Token Bridge Polygon: WMATIC Token10 MATIC
0x6fa21ae51b2f2ff5f3c3f44575895e01df126cf8bb3491ff75a0c7ddeb7d5077386158402023-01-28 6:49:4911 hrs 5 mins ago Wormhole: Token Bridge Polygon: WMATIC Token6,000 MATIC
0x8d0307063f30d0b0eae296bdf07edb0a24ebb2376ad766f5528e8a9666e72c34386145792023-01-28 6:03:4511 hrs 51 mins ago Wormhole: Token Bridge Polygon: WMATIC Token56.8213113 MATIC
0x8d0307063f30d0b0eae296bdf07edb0a24ebb2376ad766f5528e8a9666e72c34386145792023-01-28 6:03:4511 hrs 51 mins ago Wormhole: Token Bridge0x1c01f29b57e601d31e0c57015aa725c62bbc58fc0.000000004347826621 MATIC
0xd65b7c5cbc512f1361d0b4075fc88b76e4212f709d18b8c2eba89bb438cb360c386105472023-01-28 3:27:4414 hrs 27 mins ago Wormhole: Token Bridge Polygon: WMATIC Token11.75438596 MATIC
0xd65b7c5cbc512f1361d0b4075fc88b76e4212f709d18b8c2eba89bb438cb360c386105472023-01-28 3:27:4414 hrs 27 mins ago Wormhole: Token Bridge0xbce0789ba8ee27f57bf16f1e334fa63a3504bea40.000000004912280826 MATIC
0xe73d0266cb2ebe580b5948924bb4641314c2b4ef690e871063adbf19be603c0e386087972023-01-28 2:23:3615 hrs 31 mins ago Wormhole: Token Bridge Polygon: WMATIC Token541 MATIC
0x7f2dfa29c20bd6e0792dde81be34992a927a185cdc831a0b76bb9314b55edfeb386049212023-01-28 0:03:5017 hrs 51 mins ago Wormhole: Token Bridge Polygon: WMATIC Token1 MATIC
0xa4c120f5d59cbba97d59861c2ea38e36b49be91c17bc71babb1077db6321c275385999422023-01-27 20:36:0021 hrs 18 mins ago Wormhole: Token Bridge  Contract Creation0 MATIC
0x9d3d4fb7a641941ec179381f2f42bce2805aeeff693067340b8510f8b5b4e679385995862023-01-27 20:20:5021 hrs 34 mins ago Wormhole: Token Bridge0xc2d1d95fe42644c3edaeae891fdf2dd0959ef3ad6,300 MATIC
0x9d3d4fb7a641941ec179381f2f42bce2805aeeff693067340b8510f8b5b4e679385995862023-01-27 20:20:5021 hrs 34 mins ago Polygon: WMATIC Token Wormhole: Token Bridge6,300 MATIC
0x7d70df704ad162783291acb4fb4f1ab05d4498f681720afa4c3e339f6ab9f861385950852023-01-27 17:29:271 day 25 mins ago Wormhole: Token Bridge Polygon: WMATIC Token215 MATIC
0x06e911b85e44757266bbf765dd7873de5e1cc0a12b85a3dd9eb050b6c011234a385944432023-01-27 17:05:391 day 49 mins ago Wormhole: Token Bridge0xc2d1d95fe42644c3edaeae891fdf2dd0959ef3ad15,000 MATIC
0x06e911b85e44757266bbf765dd7873de5e1cc0a12b85a3dd9eb050b6c011234a385944432023-01-27 17:05:391 day 49 mins ago Polygon: WMATIC Token Wormhole: Token Bridge15,000 MATIC
0xd350a5d2424d8895a19dd7d954a34f5e9f55a421fa1691f0fb5bec8bf140812d385870872023-01-27 12:39:251 day 5 hrs ago Wormhole: Token Bridge Polygon: WMATIC Token2 MATIC
[ Download CSV Export 
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
TokenBridge

Compiler Version
v0.8.4+commit.c7e474f2

Optimization Enabled:
Yes with 1000 runs

Other Settings:
default evmVersion
File 1 of 7 : TokenBridge.sol
// contracts/Wormhole.sol
// SPDX-License-Identifier: Apache 2

pragma solidity ^0.8.0;

import "@openzeppelin/contracts/proxy/ERC1967/ERC1967Proxy.sol";

contract TokenBridge is ERC1967Proxy {
    constructor (address implementation, bytes memory initData)
    ERC1967Proxy(
        implementation,
        initData
    )
    {}
}

File 2 of 7 : ERC1967Proxy.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../Proxy.sol";
import "./ERC1967Upgrade.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.
 */
contract ERC1967Proxy is Proxy, ERC1967Upgrade {
    /**
     * @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));
        _upgradeToAndCall(_logic, _data, false);
    }

    /**
     * @dev Returns the current implementation address.
     */
    function _implementation() internal view virtual override returns (address impl) {
        return ERC1967Upgrade._getImplementation();
    }
}

File 3 of 7 : ERC1967Upgrade.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.2;

import "../beacon/IBeacon.sol";
import "../../utils/Address.sol";
import "../../utils/StorageSlot.sol";

/**
 * @dev This abstract contract provides getters and event emitting update functions for
 * https://eips.ethereum.org/EIPS/eip-1967[EIP1967] slots.
 *
 * _Available since v4.1._
 *
 * @custom:oz-upgrades-unsafe-allow delegatecall
 */
abstract contract ERC1967Upgrade {
    // This is the keccak-256 hash of "eip1967.proxy.rollback" subtracted by 1
    bytes32 private constant _ROLLBACK_SLOT = 0x4910fdfa16fed3260ed0e7147f7cc6da11a60208b5b9406d12a635614ffd9143;

    /**
     * @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 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

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

    /**
     * @dev Returns the current implementation address.
     */
    function _getImplementation() internal view returns (address) {
        return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
    }

    /**
     * @dev Stores a new address in the EIP1967 implementation slot.
     */
    function _setImplementation(address newImplementation) private {
        require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract");
        StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
    }

    /**
     * @dev Perform implementation upgrade
     *
     * Emits an {Upgraded} event.
     */
    function _upgradeTo(address newImplementation) internal {
        _setImplementation(newImplementation);
        emit Upgraded(newImplementation);
    }

    /**
     * @dev Perform implementation upgrade with additional setup call.
     *
     * Emits an {Upgraded} event.
     */
    function _upgradeToAndCall(
        address newImplementation,
        bytes memory data,
        bool forceCall
    ) internal {
        _upgradeTo(newImplementation);
        if (data.length > 0 || forceCall) {
            Address.functionDelegateCall(newImplementation, data);
        }
    }

    /**
     * @dev Perform implementation upgrade with security checks for UUPS proxies, and additional setup call.
     *
     * Emits an {Upgraded} event.
     */
    function _upgradeToAndCallSecure(
        address newImplementation,
        bytes memory data,
        bool forceCall
    ) internal {
        address oldImplementation = _getImplementation();

        // Initial upgrade and setup call
        _setImplementation(newImplementation);
        if (data.length > 0 || forceCall) {
            Address.functionDelegateCall(newImplementation, data);
        }

        // Perform rollback test if not already in progress
        StorageSlot.BooleanSlot storage rollbackTesting = StorageSlot.getBooleanSlot(_ROLLBACK_SLOT);
        if (!rollbackTesting.value) {
            // Trigger rollback using upgradeTo from the new implementation
            rollbackTesting.value = true;
            Address.functionDelegateCall(
                newImplementation,
                abi.encodeWithSignature("upgradeTo(address)", oldImplementation)
            );
            rollbackTesting.value = false;
            // Check rollback was effective
            require(oldImplementation == _getImplementation(), "ERC1967Upgrade: upgrade breaks further upgrades");
            // Finally reset to the new implementation and log the upgrade
            _upgradeTo(newImplementation);
        }
    }

    /**
     * @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 internal constant _ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;

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

    /**
     * @dev Returns the current admin.
     */
    function _getAdmin() internal view returns (address) {
        return StorageSlot.getAddressSlot(_ADMIN_SLOT).value;
    }

    /**
     * @dev Stores a new address in the EIP1967 admin slot.
     */
    function _setAdmin(address newAdmin) private {
        require(newAdmin != address(0), "ERC1967: new admin is the zero address");
        StorageSlot.getAddressSlot(_ADMIN_SLOT).value = newAdmin;
    }

    /**
     * @dev Changes the admin of the proxy.
     *
     * Emits an {AdminChanged} event.
     */
    function _changeAdmin(address newAdmin) internal {
        emit AdminChanged(_getAdmin(), newAdmin);
        _setAdmin(newAdmin);
    }

    /**
     * @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 internal constant _BEACON_SLOT = 0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50;

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

    /**
     * @dev Returns the current beacon.
     */
    function _getBeacon() internal view returns (address) {
        return StorageSlot.getAddressSlot(_BEACON_SLOT).value;
    }

    /**
     * @dev Stores a new beacon in the EIP1967 beacon slot.
     */
    function _setBeacon(address newBeacon) private {
        require(Address.isContract(newBeacon), "ERC1967: new beacon is not a contract");
        require(
            Address.isContract(IBeacon(newBeacon).implementation()),
            "ERC1967: beacon implementation is not a contract"
        );
        StorageSlot.getAddressSlot(_BEACON_SLOT).value = newBeacon;
    }

    /**
     * @dev Perform beacon upgrade with additional setup call. Note: This upgrades the address of the beacon, it does
     * not upgrade the implementation contained in the beacon (see {UpgradeableBeacon-_setImplementation} for that).
     *
     * Emits a {BeaconUpgraded} event.
     */
    function _upgradeBeaconToAndCall(
        address newBeacon,
        bytes memory data,
        bool forceCall
    ) internal {
        _setBeacon(newBeacon);
        emit BeaconUpgraded(newBeacon);
        if (data.length > 0 || forceCall) {
            Address.functionDelegateCall(IBeacon(newBeacon).implementation(), data);
        }
    }
}

File 4 of 7 : Proxy.sol
// SPDX-License-Identifier: MIT

pragma solidity ^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 {
        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 5 of 7 : IBeacon.sol
// SPDX-License-Identifier: MIT

pragma solidity ^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 6 of 7 : Address.sol
// SPDX-License-Identifier: MIT

pragma solidity ^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;
        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");

        (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");

        (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");

        (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");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal 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

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

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

pragma solidity ^0.8.0;

/**
 * @dev Library for reading and writing primitive types to specific storage slots.
 *
 * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
 * This library helps with reading and writing to such slots without the need for inline assembly.
 *
 * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
 *
 * Example usage to set ERC1967 implementation slot:
 * ```
 * contract ERC1967 {
 *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
 *
 *     function _getImplementation() internal view returns (address) {
 *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
 *     }
 *
 *     function _setImplementation(address newImplementation) internal {
 *         require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract");
 *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
 *     }
 * }
 * ```
 *
 * _Available since v4.1 for `address`, `bool`, `bytes32`, and `uint256`._
 */
library StorageSlot {
    struct AddressSlot {
        address value;
    }

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

    /**
     * @dev Returns an `AddressSlot` with member `value` located at `slot`.
     */
    function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BooleanSlot` with member `value` located at `slot`.
     */
    function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Bytes32Slot` with member `value` located at `slot`.
     */
    function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Uint256Slot` with member `value` located at `slot`.
     */
    function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
        assembly {
            r.slot := slot
        }
    }
}

Settings
{
  "remappings": [],
  "optimizer": {
    "enabled": true,
    "runs": 1000
  },
  "evmVersion": "istanbul",
  "libraries": {},
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"implementation","type":"address"},{"internalType":"bytes","name":"initData","type":"bytes"}],"stateMutability":"nonpayable","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":"beacon","type":"address"}],"name":"BeaconUpgraded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"},{"stateMutability":"payable","type":"receive"}]

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

Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

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

-----Decoded View---------------
Arg [0] : implementation (address): 0x14214b605ef1b43812d3b7f9edfcb4da6ba28bbf
Arg [1] : initData (bytes): 0x3bfa0638000000000000000000000000449c258f75bef9b6840e9252706d1644a9b4983c00000000000000000000000000000000000000000000000000000000000000050000000000000000000000007a4b5a56256163f07b2c80a7ca55abe66c4ec4d700000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000004000000000000000000000000aca654bdf148d1a5d490f5d1a44b84b4773b934c0000000000000000000000000d500b1d8e8ef31e21c99d1db9a6444d3adf1270

-----Encoded View---------------
11 Constructor Arguments found :
Arg [0] : 00000000000000000000000014214b605ef1b43812d3b7f9edfcb4da6ba28bbf
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [2] : 00000000000000000000000000000000000000000000000000000000000000e4
Arg [3] : 3bfa0638000000000000000000000000449c258f75bef9b6840e9252706d1644
Arg [4] : a9b4983c00000000000000000000000000000000000000000000000000000000
Arg [5] : 000000050000000000000000000000007a4b5a56256163f07b2c80a7ca55abe6
Arg [6] : 6c4ec4d700000000000000000000000000000000000000000000000000000000
Arg [7] : 0000000100000000000000000000000000000000000000000000000000000000
Arg [8] : 00000004000000000000000000000000aca654bdf148d1a5d490f5d1a44b84b4
Arg [9] : 773b934c0000000000000000000000000d500b1d8e8ef31e21c99d1db9a6444d
Arg [10] : 3adf127000000000000000000000000000000000000000000000000000000000


Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Block Uncle Number Difficulty Gas Used Reward
Loading
Loading
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.