Contract 0xe9f183FC656656f1F17af1F2b0dF79b8fF9ad8eD 19

 
Txn Hash Method
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Value [Txn Fee]
0x1e7b037ff507f481e70d5741f06176240480c00bc7273a000bf5551aec58f5ccAngle2127056152024-05-19 1:43:1121 hrs 58 mins ago0xe879edcab542a98c075420c5bc37363599872f61 IN  Angle Protocol: agEUR - wETH Manager0 ETH0.0000011 0.01
0xab7aa881b9cc2a2202283dbba113f416cdf3380b6c258853d8688f3756e243f2Angle2127039822024-05-19 1:36:1322 hrs 5 mins ago0xe879edcab542a98c075420c5bc37363599872f61 IN  Angle Protocol: agEUR - wETH Manager0 ETH0.00000187 0.01
0x6d0292ec0fdf28807085a3a0fdc71bf26712be0bba6be2a4444270e9ab55e87cAngle2126910492024-05-19 0:41:0123 hrs ago0x2a3d3147e42116c3ad6264f260cb2bebf89ad6c0 IN  Angle Protocol: agEUR - wETH Manager0 ETH0.0000018 0.01
0x0bd70f02ac7f5fd4db6aaf8d8906e15ed54fd74a05ab37d43e5054fbc859f47bAngle2126908612024-05-19 0:40:1323 hrs 1 min ago0x2a3d3147e42116c3ad6264f260cb2bebf89ad6c0 IN  Angle Protocol: agEUR - wETH Manager0 ETH0.00000111 0.01
0x89b25b918a4583c1458becdd30e6c91c6f7f6c864c015f4272de65749db4c5d9Angle2126894532024-05-19 0:34:1923 hrs 7 mins ago0x2a3d3147e42116c3ad6264f260cb2bebf89ad6c0 IN  Angle Protocol: agEUR - wETH Manager0 ETH0.00000185 0.01
0x5138a7b848f0bf4d809e64fb3f6acc998fde9e057dca5f82ed68fd62f237acf7Angle2126867492024-05-19 0:22:5623 hrs 18 mins ago0x003e02d5cad11b5f3467ed26d769ee11decc9cd4 IN  Angle Protocol: agEUR - wETH Manager0 ETH0.00000178 0.01
0xc415efb9366ffcd6a1eb6e2925cf21715ac33d3b8cc51e6d01052aa18a28cd1aAngle2125771792024-05-18 16:34:491 day 7 hrs ago0x154001a2f9f816389b2f6d9e07563ce0359d813d IN  Angle Protocol: agEUR - wETH Manager0 ETH0.00000194 0.010711
0xd80eccd623bd0930b4a6618983e34408aceaec932003f767ef0fea071c4832f9Angle2125768402024-05-18 16:33:211 day 7 hrs ago0x154001a2f9f816389b2f6d9e07563ce0359d813d IN  Angle Protocol: agEUR - wETH Manager0 ETH0.0000012 0.011028
0xf379e09ab665af0fc48604c8317e25f8dd90b41e2b54d52b249c013657893bf0Angle2125203932024-05-18 12:22:471 day 11 hrs ago0x003e02d5cad11b5f3467ed26d769ee11decc9cd4 IN  Angle Protocol: agEUR - wETH Manager0 ETH0.00000145 0.014124
0xca5d659fa6b241a31df586366615dd094d58efdde1bbbf2578abc16a8a62d9b0Angle2125189712024-05-18 12:16:461 day 11 hrs ago0x003e02d5cad11b5f3467ed26d769ee11decc9cd4 IN  Angle Protocol: agEUR - wETH Manager0 ETH0.00000201 0.010438
0x77bb20c31d4306fd3ab0ff36da36881cface89dca81f18faf15f961901a56540Angle2124060192024-05-18 4:13:101 day 19 hrs ago0x154001a2f9f816389b2f6d9e07563ce0359d813d IN  Angle Protocol: agEUR - wETH Manager0 ETH0.00000181 0.01
0x24c0a8de9b72c7ee9b4cb1e1b367d4df43efa6bcba8d297f45148071aae881f3Angle2124058982024-05-18 4:12:391 day 19 hrs ago0x154001a2f9f816389b2f6d9e07563ce0359d813d IN  Angle Protocol: agEUR - wETH Manager0 ETH0.00000111 0.01
0xaae92f902a8547d39d3a2af7702a853cfa501c4a0d3c6d94e53233be67ae9d9dAngle2123957692024-05-18 3:28:581 day 20 hrs ago0xa3f61fac4c9241ee23db8691842b99d66cdcaaa9 IN  Angle Protocol: agEUR - wETH Manager0 ETH0.00000179 0.01
0x959a72410472ccdbe23035e80e32bac577787f6d1782fd10c33fbf2e0dd2e9ebAngle2123955762024-05-18 3:28:081 day 20 hrs ago0xa3f61fac4c9241ee23db8691842b99d66cdcaaa9 IN  Angle Protocol: agEUR - wETH Manager0 ETH0.00000109 0.01
0x31093f05327d936b90219931d501c74db498ce73f8de9dfa9789cf1402330dd1Angle2123936962024-05-18 3:20:071 day 20 hrs ago0xa3f61fac4c9241ee23db8691842b99d66cdcaaa9 IN  Angle Protocol: agEUR - wETH Manager0 ETH0.00000193 0.01
0xa61d218d8345f9b6df151a5b081c4725ac845198da93ea609146a83867bb51eeAngle2123907312024-05-18 3:07:261 day 20 hrs ago0x3ec542f1e53f001866eee5ec107dc119f4e301ba IN  Angle Protocol: agEUR - wETH Manager0 ETH0.00000184 0.01
0xe84c07470868d3567c2ea2bfe4fb3e8f997c3e889c38064fee058680c5d27e0fAngle2122179472024-05-17 14:42:342 days 8 hrs ago0xfc6eaca72f3114be5beb3bcb796520b504c6d729 IN  Angle Protocol: agEUR - wETH Manager0 ETH0.00000197 0.01
0x68d67fc91f769ed29033cd6b14ad41e1042975c7cbff4b6f492af2007ec738b6Angle2122175482024-05-17 14:40:472 days 9 hrs ago0xfc6eaca72f3114be5beb3bcb796520b504c6d729 IN  Angle Protocol: agEUR - wETH Manager0 ETH0.00000127 0.01
0x6b11ad8a3fadb6fe3b4abcebbf1343502e64478326ab4c82ebd925076ddd3416Angle2121615512024-05-17 10:37:212 days 13 hrs ago0x94892f7e4a4ce61bb78c4986772f66eb9b9b5590 IN  Angle Protocol: agEUR - wETH Manager0 ETH0.00000192 0.010084
0x65241c8d8f5cb910e03be3ecff305afe5df41d88d10f0e27417d8c250416c1f9Angle2121613572024-05-17 10:36:322 days 13 hrs ago0x94892f7e4a4ce61bb78c4986772f66eb9b9b5590 IN  Angle Protocol: agEUR - wETH Manager0 ETH0.0000012 0.01
0x4ff4df186774ba808460b7b10ce27a3fcda69e8609d4b4b82dbeb0327979dc7cAngle2120804522024-05-17 4:49:572 days 18 hrs ago0x3ec542f1e53f001866eee5ec107dc119f4e301ba IN  Angle Protocol: agEUR - wETH Manager0 ETH0.0000011 0.01
0xa3f7a9962b0a623463ec6711c1b27117531c6365bdcbc5f51f7518b7a91e2721Angle2120781872024-05-17 4:40:232 days 19 hrs ago0x3ec542f1e53f001866eee5ec107dc119f4e301ba IN  Angle Protocol: agEUR - wETH Manager0 ETH0.00000189 0.01
0xff20c811943a0770e9ea722acabdcc536b3bb80b9813c25dfa4d3fd0371dfc2eAngle2120693892024-05-17 4:03:012 days 19 hrs ago0xfadc17aedf5d507e9efcb50ce40b239c085ba84d IN  Angle Protocol: agEUR - wETH Manager0 ETH0.00000179 0.01
0x2ea870e026303cafc7e66b25f4ec0d34fbae4d160ccc83ad930627257ec71ee5Angle2120689232024-05-17 4:01:002 days 19 hrs ago0xfadc17aedf5d507e9efcb50ce40b239c085ba84d IN  Angle Protocol: agEUR - wETH Manager0 ETH0.00000109 0.01
0x0ed0732c9647ee8685a96c8c599d8c7716186368790778af599bb493d8033bfdAngle2120678992024-05-17 3:56:322 days 19 hrs ago0x548633ad2b3a31b7328c260578a2727afbb4ddba IN  Angle Protocol: agEUR - wETH Manager0 ETH0.000001750.010104
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Latest 25 internal transaction
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0xf94bb4eb52ffd190c4585a541d208fdfa05e33ce15f1ceb9f6e8c6eb4d3e661f713662652023-03-19 8:12:48427 days 15 hrs ago Angle Protocol: agEUR - wETH Manager Wrapped Ether0 ETH
0xf94bb4eb52ffd190c4585a541d208fdfa05e33ce15f1ceb9f6e8c6eb4d3e661f713662652023-03-19 8:12:48427 days 15 hrs ago Angle Protocol: agEUR - wETH Manager 0xa202feaf7c2ad2148984cf3acefc1e3b1e52d7cf0 ETH
0xf94bb4eb52ffd190c4585a541d208fdfa05e33ce15f1ceb9f6e8c6eb4d3e661f713662652023-03-19 8:12:48427 days 15 hrs ago Angle Protocol: Angle Router V2 Angle Protocol: agEUR - wETH Manager0 ETH
0xef10a474de4fed1901f018e4c0a9ad9a26d502e11f3ca9e2b0f9716bd993bd50695537192023-03-13 21:49:00433 days 1 hr ago Angle Protocol: agEUR - wETH Manager 0xa202feaf7c2ad2148984cf3acefc1e3b1e52d7cf0 ETH
0xb270c48a8ca748a16f7b733fdf769dbc400fe21fd1668cf6f139e399be1b6f3c695521182023-03-13 21:40:13433 days 2 hrs ago Angle Protocol: agEUR - wETH Manager Angle Protocol: agEUR Token0 ETH
0xb270c48a8ca748a16f7b733fdf769dbc400fe21fd1668cf6f139e399be1b6f3c695521182023-03-13 21:40:13433 days 2 hrs ago Angle Protocol: agEUR - wETH Manager Angle Protocol: Swapper0 ETH
0xb270c48a8ca748a16f7b733fdf769dbc400fe21fd1668cf6f139e399be1b6f3c695521182023-03-13 21:40:13433 days 2 hrs ago Angle Protocol: agEUR - wETH Manager Wrapped Ether0 ETH
0xb270c48a8ca748a16f7b733fdf769dbc400fe21fd1668cf6f139e399be1b6f3c695521182023-03-13 21:40:13433 days 2 hrs ago Angle Protocol: agEUR - wETH Manager Angle Protocol: agEUR - wETH Oracle0 ETH
0xb270c48a8ca748a16f7b733fdf769dbc400fe21fd1668cf6f139e399be1b6f3c695521182023-03-13 21:40:13433 days 2 hrs ago Angle Protocol: agEUR - wETH Manager 0xa202feaf7c2ad2148984cf3acefc1e3b1e52d7cf0 ETH
0x02ab85f5e878d6713e6233da2ad9096d41aca32b46ef4e6d2de7fa6368c87422694322192023-03-13 12:13:59433 days 11 hrs ago Angle Protocol: agEUR - wETH Manager Angle Protocol: Treasury0 ETH
0x02ab85f5e878d6713e6233da2ad9096d41aca32b46ef4e6d2de7fa6368c87422694322192023-03-13 12:13:59433 days 11 hrs ago Angle Protocol: agEUR - wETH Manager 0xa202feaf7c2ad2148984cf3acefc1e3b1e52d7cf0 ETH
0x02ab85f5e878d6713e6233da2ad9096d41aca32b46ef4e6d2de7fa6368c87422694322192023-03-13 12:13:59433 days 11 hrs ago Angle Protocol: Guardian Multisig Angle Protocol: agEUR - wETH Manager0 ETH
0x218bd7f0deb949964f86ec4c5830ec40b3135312e182e2afd9cc8d546ed49cb1684669052023-03-10 8:00:20436 days 15 hrs ago Angle Protocol: agEUR - wETH Manager Wrapped Ether0 ETH
0x218bd7f0deb949964f86ec4c5830ec40b3135312e182e2afd9cc8d546ed49cb1684669052023-03-10 8:00:20436 days 15 hrs ago Angle Protocol: agEUR - wETH Manager Angle Protocol: agEUR Token0 ETH
0x218bd7f0deb949964f86ec4c5830ec40b3135312e182e2afd9cc8d546ed49cb1684669052023-03-10 8:00:20436 days 15 hrs ago Angle Protocol: agEUR - wETH Manager Angle Protocol: agEUR - wETH Oracle0 ETH
0x218bd7f0deb949964f86ec4c5830ec40b3135312e182e2afd9cc8d546ed49cb1684669052023-03-10 8:00:20436 days 15 hrs ago Angle Protocol: agEUR - wETH Manager 0xa202feaf7c2ad2148984cf3acefc1e3b1e52d7cf0 ETH
0x8f257e67d2dbbfed521a9f5bed2a80e45b4b3ea55e342db4f7d55f100c298271684185212023-03-10 4:27:24436 days 19 hrs ago Angle Protocol: agEUR - wETH Manager Angle Protocol: agEUR Token0 ETH
0x8f257e67d2dbbfed521a9f5bed2a80e45b4b3ea55e342db4f7d55f100c298271684185212023-03-10 4:27:24436 days 19 hrs ago Angle Protocol: agEUR - wETH Manager Angle Protocol: Swapper0 ETH
0x8f257e67d2dbbfed521a9f5bed2a80e45b4b3ea55e342db4f7d55f100c298271684185212023-03-10 4:27:24436 days 19 hrs ago Angle Protocol: agEUR - wETH Manager Wrapped Ether0 ETH
0x8f257e67d2dbbfed521a9f5bed2a80e45b4b3ea55e342db4f7d55f100c298271684185212023-03-10 4:27:24436 days 19 hrs ago Angle Protocol: agEUR - wETH Manager Angle Protocol: agEUR - wETH Oracle0 ETH
0x8f257e67d2dbbfed521a9f5bed2a80e45b4b3ea55e342db4f7d55f100c298271684185212023-03-10 4:27:24436 days 19 hrs ago Angle Protocol: agEUR - wETH Manager 0xa202feaf7c2ad2148984cf3acefc1e3b1e52d7cf0 ETH
0x747723a0f2fdd74311293784c7ec199c77e8e8dc32da3224694bb3f293a7e76c682839392023-03-09 18:03:53437 days 5 hrs ago Angle Protocol: agEUR - wETH Manager Wrapped Ether0 ETH
0x747723a0f2fdd74311293784c7ec199c77e8e8dc32da3224694bb3f293a7e76c682839392023-03-09 18:03:53437 days 5 hrs ago Angle Protocol: agEUR - wETH Manager 0xa202feaf7c2ad2148984cf3acefc1e3b1e52d7cf0 ETH
0x747723a0f2fdd74311293784c7ec199c77e8e8dc32da3224694bb3f293a7e76c682839392023-03-09 18:03:53437 days 5 hrs ago Angle Protocol: Angle Router V2 Angle Protocol: agEUR - wETH Manager0 ETH
0xb1ee20613338daeec89c0632c9ce3c5762d43ed6ad0059cb19cd7123ca0b5fc4673598892023-03-06 17:53:11440 days 5 hrs ago Angle Protocol: agEUR - wETH Manager Wrapped Ether0 ETH
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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0x31429d1856aD1377A8A0079410B297e1a9e214c2
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
TransparentUpgradeableProxy

Compiler Version
v0.8.12+commit.f00d7308

Optimization Enabled:
Yes with 1000000 runs

Other Settings:
default evmVersion
File 1 of 7 : TransparentUpgradeableProxy.sol
// SPDX-License-Identifier: GPL-3.0

pragma solidity 0.8.12;

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

/**
 * @dev This contract implements a proxy that is upgradeable by an admin. It is fully forked from OpenZeppelin
 * `TransparentUpgradeableProxy`
 *
 * 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 interface of your proxy.
 */
contract TransparentUpgradeableProxy is ERC1967Proxy {
    /**
     * @dev Initializes an upgradeable proxy managed by `_admin`, backed by the implementation at `_logic`, and
     * optionally initialized with `_data` as explained in {ERC1967Proxy-constructor}.
     */
    constructor(
        address _logic,
        address admin_,
        bytes memory _data
    ) payable ERC1967Proxy(_logic, _data) {
        assert(_ADMIN_SLOT == bytes32(uint256(keccak256("eip1967.proxy.admin")) - 1));
        _changeAdmin(admin_);
    }

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

    /**
     * @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 implementation_) {
        implementation_ = _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 virtual ifAdmin {
        _changeAdmin(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 {
        _upgradeToAndCall(newImplementation, bytes(""), false);
    }

    /**
     * @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 {
        _upgradeToAndCall(newImplementation, data, true);
    }

    /**
     * @dev Returns the current admin.
     */
    function _admin() internal view virtual returns (address) {
        return _getAdmin();
    }

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

File 2 of 7 : ERC1967Proxy.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (proxy/ERC1967/ERC1967Proxy.sol)

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 : Proxy.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (proxy/Proxy.sol)

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 4 of 7 : ERC1967Upgrade.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (proxy/ERC1967/ERC1967Upgrade.sol)

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 5 of 7 : IBeacon.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (proxy/beacon/IBeacon.sol)

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
// OpenZeppelin Contracts v4.4.1 (utils/Address.sol)

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
// OpenZeppelin Contracts v4.4.1 (utils/StorageSlot.sol)

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
{
  "optimizer": {
    "enabled": true,
    "runs": 1000000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "libraries": {}
}

Contract ABI

[{"inputs":[{"internalType":"address","name":"_logic","type":"address"},{"internalType":"address","name":"admin_","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":"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"},{"inputs":[],"name":"admin","outputs":[{"internalType":"address","name":"admin_","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":"implementation_","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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