ETH Price: $1,975.49 (-5.20%)

Contract

0x0BC0ab8eccF0E1CD4A8CF64c63f119550A827fC5
 

Overview

ETH Balance

2.521864501 ETH

Eth Value

$4,981.92 (@ $1,975.49/ETH)

More Info

Private Name Tags

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Verify Checkpoin...245955322026-03-06 2:46:2323 hrs ago1772765183IN
0x0BC0ab8e...50A827fC5
0 ETH0.000101160.05440629
Start Checkpoint245955272026-03-06 2:45:2323 hrs ago1772765123IN
0x0BC0ab8e...50A827fC5
0 ETH0.000003880.0508069
Verify Checkpoin...243720062026-02-02 21:58:2332 days ago1770069503IN
0x0BC0ab8e...50A827fC5
0 ETH0.000342250.18413977
Start Checkpoint243720002026-02-02 21:57:1132 days ago1770069431IN
0x0BC0ab8e...50A827fC5
0 ETH0.000014190.18573064
Verify Checkpoin...242495032026-01-16 19:52:2349 days ago1768593143IN
0x0BC0ab8e...50A827fC5
0 ETH0.000118980.06416447
Start Checkpoint242494852026-01-16 19:48:4749 days ago1768592927IN
0x0BC0ab8e...50A827fC5
0 ETH0.000003090.06326761
Start Checkpoint242494842026-01-16 19:48:3549 days ago1768592915IN
0x0BC0ab8e...50A827fC5
0 ETH0.000004140.05414512
Verify Checkpoin...241456432026-01-02 8:06:1163 days ago1767341171IN
0x0BC0ab8e...50A827fC5
0 ETH0.000126680.06552915
Start Checkpoint241456392026-01-02 8:05:2363 days ago1767341123IN
0x0BC0ab8e...50A827fC5
0 ETH0.000005640.07375698
Verify Checkpoin...240379742025-12-18 7:23:1178 days ago1766042591IN
0x0BC0ab8e...50A827fC5
0 ETH0.000066840.03505342
Start Checkpoint240379702025-12-18 7:22:2378 days ago1766042543IN
0x0BC0ab8e...50A827fC5
0 ETH0.000002910.03806734
Verify Checkpoin...239289912025-12-02 23:15:2394 days ago1764717323IN
0x0BC0ab8e...50A827fC5
0 ETH0.000144030.07554972
Start Checkpoint239289812025-12-02 23:13:2394 days ago1764717203IN
0x0BC0ab8e...50A827fC5
0 ETH0.000005790.07572068
Verify Checkpoin...237458422025-11-07 7:16:11119 days ago1762499771IN
0x0BC0ab8e...50A827fC5
0 ETH0.000860820.45140166
Start Checkpoint237458382025-11-07 7:15:23119 days ago1762499723IN
0x0BC0ab8e...50A827fC5
0 ETH0.000036240.47391218
Verify Checkpoin...235710212025-10-13 19:58:11144 days ago1760385491IN
0x0BC0ab8e...50A827fC5
0 ETH0.001365140.71611971
Start Checkpoint235710172025-10-13 19:57:23144 days ago1760385443IN
0x0BC0ab8e...50A827fC5
0 ETH0.000055150.72113781
Verify Withdrawa...235710132025-10-13 19:56:35144 days ago1760385395IN
0x0BC0ab8e...50A827fC5
0 ETH0.000140660.61733307
Verify Checkpoin...234243292025-09-23 7:46:47164 days ago1758613607IN
0x0BC0ab8e...50A827fC5
0 ETH0.00065910.32294399
Start Checkpoint234243252025-09-23 7:45:59164 days ago1758613559IN
0x0BC0ab8e...50A827fC5
0 ETH0.000024810.32440217
Verify Checkpoin...234201392025-09-22 17:44:59165 days ago1758563099IN
0x0BC0ab8e...50A827fC5
0 ETH0.001579710.78560904
Start Checkpoint234201342025-09-22 17:43:59165 days ago1758563039IN
0x0BC0ab8e...50A827fC5
0 ETH0.000062450.81648608
Verify Checkpoin...233080372025-09-07 1:50:11181 days ago1757209811IN
0x0BC0ab8e...50A827fC5
0 ETH0.000518980.25799614
Start Checkpoint233080312025-09-07 1:48:59181 days ago1757209739IN
0x0BC0ab8e...50A827fC5
0 ETH0.000020250.2648314
Verify Checkpoin...232358432025-08-27 23:49:35191 days ago1756338575IN
0x0BC0ab8e...50A827fC5
0 ETH0.001586770.78874665
View all transactions

Latest 25 internal transactions (View All)

Advanced mode:
Parent Transaction Hash Method Block
From
To
Transfer245963732026-03-06 5:35:3520 hrs ago1772775335
0x0BC0ab8e...50A827fC5
1.50123984 ETH
Transfer243720102026-02-02 21:59:1132 days ago1770069551
0x0BC0ab8e...50A827fC5
1.60156528 ETH
Transfer242491492026-01-16 18:41:2349 days ago1768588883
0x0BC0ab8e...50A827fC5
68.62526926 ETH
Transfer241456492026-01-02 8:07:2363 days ago1767341243
0x0BC0ab8e...50A827fC5
3.34551672 ETH
Transfer241456492026-01-02 8:07:2363 days ago1767341243
0x0BC0ab8e...50A827fC5
15 ETH
Transfer237458522025-11-07 7:18:11119 days ago1762499891
0x0BC0ab8e...50A827fC5
1.07028807 ETH
Transfer237458522025-11-07 7:18:11119 days ago1762499891
0x0BC0ab8e...50A827fC5
1.76743052 ETH
Transfer235269582025-10-07 16:05:47150 days ago1759853147
0x0BC0ab8e...50A827fC5
0.82826113 ETH
Transfer235269582025-10-07 16:05:47150 days ago1759853147
0x0BC0ab8e...50A827fC5
0.81620972 ETH
Transfer235269582025-10-07 16:05:47150 days ago1759853147
0x0BC0ab8e...50A827fC5
96.55192654 ETH
Transfer233595892025-09-14 6:40:59173 days ago1757832059
0x0BC0ab8e...50A827fC5
0.96708711 ETH
Transfer233080262025-09-07 1:47:59181 days ago1757209679
0x0BC0ab8e...50A827fC5
0.75658229 ETH
Transfer232035032025-08-23 11:31:11195 days ago1755948671
0x0BC0ab8e...50A827fC5
3.06287223 ETH
Transfer229783802025-07-23 0:46:11227 days ago1753231571
0x0BC0ab8e...50A827fC5
2.45202481 ETH
Transfer228669112025-07-07 11:06:35242 days ago1751886395
0x0BC0ab8e...50A827fC5
2.43954883 ETH
Transfer225854892025-05-29 2:40:35281 days ago1748486435
0x0BC0ab8e...50A827fC5
0.81614789 ETH
Transfer224746212025-05-13 13:32:35297 days ago1747143155
0x0BC0ab8e...50A827fC5
1.5716786 ETH
Transfer223730742025-04-29 6:57:59311 days ago1745909879
0x0BC0ab8e...50A827fC5
2.07047647 ETH
Transfer221206612025-03-25 1:32:59347 days ago1742866379
0x0BC0ab8e...50A827fC5
1.37463453 ETH
Transfer221206612025-03-25 1:32:59347 days ago1742866379
0x0BC0ab8e...50A827fC5
2.02803994 ETH
Transfer219623652025-03-02 23:05:47369 days ago1740956747
0x0BC0ab8e...50A827fC5
0.69749066 ETH
Transfer218219522025-02-11 8:00:59388 days ago1739260859
0x0BC0ab8e...50A827fC5
1.144323 ETH
Transfer216887752025-01-23 17:46:23407 days ago1737654383
0x0BC0ab8e...50A827fC5
1.38076606 ETH
Transfer215636522025-01-06 6:31:35424 days ago1736145095
0x0BC0ab8e...50A827fC5
1.6571664 ETH
Transfer214771672024-12-25 4:41:35436 days ago1735101695
0x0BC0ab8e...50A827fC5
1.89359835 ETH
View All Internal Transactions
Loading...
Loading
Loading...
Loading
Cross-Chain Transactions
Withdrawals

Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Latest 25 from a total of 2440 withdrawals (231.459458568 ETH withdrawn)

Validator Index Block Amount
1582760246015482026-03-06 22:57:233 hrs ago17728378430.016390337 ETH
1582759246015482026-03-06 22:57:233 hrs ago17728378430.016357191 ETH
1582758246015482026-03-06 22:57:233 hrs ago17728378430.016398687 ETH
1582757246015482026-03-06 22:57:233 hrs ago17728378430.016389457 ETH
1582756246015482026-03-06 22:57:233 hrs ago17728378430.016424749 ETH
1582755246015482026-03-06 22:57:233 hrs ago17728378430.062789592 ETH
1582754246015482026-03-06 22:57:233 hrs ago17728378430.063249442 ETH
1582753246015482026-03-06 22:57:233 hrs ago17728378430.016380873 ETH
1582752246015482026-03-06 22:57:233 hrs ago17728378430.01638762 ETH
1582751246015482026-03-06 22:57:233 hrs ago17728378430.016361013 ETH
1582750246015472026-03-06 22:57:113 hrs ago17728378310.016352768 ETH
1582749246015472026-03-06 22:57:113 hrs ago17728378310.016391589 ETH
1582748246015472026-03-06 22:57:113 hrs ago17728378310.01639464 ETH
1582747246015472026-03-06 22:57:113 hrs ago17728378310.016372412 ETH
1582746246015472026-03-06 22:57:113 hrs ago17728378310.065495877 ETH
1351518245941172026-03-05 22:00:1128 hrs ago17727480110.016407011 ETH
1351517245941172026-03-05 22:00:1128 hrs ago17727480110.01644451 ETH
1351516245941172026-03-05 22:00:1128 hrs ago17727480110.01639639 ETH
1351515245941172026-03-05 22:00:1128 hrs ago17727480110.016416329 ETH
1351514245941162026-03-05 21:59:5928 hrs ago17727479990.016440454 ETH
1351513245941162026-03-05 21:59:5928 hrs ago17727479990.016436226 ETH
1351512245941162026-03-05 21:59:5928 hrs ago17727479990.016403585 ETH
1351509245941162026-03-05 21:59:5928 hrs ago17727479990.016429357 ETH
1351508245941162026-03-05 21:59:5928 hrs ago17727479990.016404839 ETH
1351507245941162026-03-05 21:59:5928 hrs ago17727479990.016385325 ETH
View All Withdrawals

Transaction Hash Block Value Eth2 PubKey Valid
View All Deposits
Loading...
Loading

Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0x247009B4...868A8FFe6
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
BeaconProxy

Compiler Version
v0.8.12+commit.f00d7308

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, MIT license

Contract Source Code (Solidity)

/**
 *Submitted for verification at Etherscan.io on 2023-06-13
*/

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (interfaces/draft-IERC1822.sol)

pragma solidity ^0.8.0;

/**
 * @dev ERC1822: Universal Upgradeable Proxy Standard (UUPS) documents a method for upgradeability through a simplified
 * proxy whose upgrades are fully controlled by the current implementation.
 */
interface IERC1822Proxiable {
    /**
     * @dev Returns the storage slot that the proxiable contract assumes is being used to store the implementation
     * address.
     *
     * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks
     * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this
     * function revert if invoked through a proxy.
     */
    function proxiableUUID() external view returns (bytes32);
}

// OpenZeppelin Contracts (last updated v4.5.0) (proxy/ERC1967/ERC1967Upgrade.sol)

pragma solidity ^0.8.2;

// import "../beacon/IBeacon.sol";
// import "../../interfaces/draft-IERC1822.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._
 */
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 _upgradeToAndCallUUPS(address newImplementation, bytes memory data, bool forceCall) internal {
        // Upgrades from old implementations will perform a rollback test. This test requires the new
        // implementation to upgrade back to the old, non-ERC1822 compliant, implementation. Removing
        // this special case will break upgrade paths from old UUPS implementation to new ones.
        if (StorageSlot.getBooleanSlot(_ROLLBACK_SLOT).value) {
            _setImplementation(newImplementation);
        } else {
            try IERC1822Proxiable(newImplementation).proxiableUUID() returns (bytes32 slot) {
                require(slot == _IMPLEMENTATION_SLOT, "ERC1967Upgrade: unsupported proxiableUUID");
            } catch {
                revert("ERC1967Upgrade: new implementation is not UUPS");
            }
            _upgradeToAndCall(newImplementation, data, forceCall);
        }
    }

    /**
     * @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);
        }
    }
}

// OpenZeppelin Contracts (last updated v4.6.0) (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 internal 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 overridden 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 internal 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 overridden should call `super._beforeFallback()`.
     */
    function _beforeFallback() internal virtual {}
}

// 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);
}

// OpenZeppelin Contracts (last updated v4.8.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @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
     *
     * Furthermore, `isContract` will also return true if the target contract within
     * the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
     * which only has an effect at the end of a transaction.
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 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://consensys.net/diligence/blog/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 functionCallWithValue(target, data, 0, "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");
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, 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) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, 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) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
     *
     * _Available since v4.8._
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        if (success) {
            if (returndata.length == 0) {
                // only check isContract if the call was successful and the return data is empty
                // otherwise we already know that it was a contract
                require(isContract(target), "Address: call to non-contract");
            }
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason or 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 {
            _revert(returndata, errorMessage);
        }
    }

    function _revert(bytes memory returndata, string memory errorMessage) private pure {
        // 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
            /// @solidity memory-safe-assembly
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert(errorMessage);
        }
    }
}

// OpenZeppelin Contracts (last updated v4.7.0) (utils/StorageSlot.sol)
// This file was procedurally generated from scripts/generate/templates/StorageSlot.js.

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:
 * ```solidity
 * 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`, `uint256`._
 * _Available since v4.9 for `string`, `bytes`._
 */
library StorageSlot {
    struct AddressSlot {
        address value;
    }

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

    struct StringSlot {
        string value;
    }

    struct BytesSlot {
        bytes value;
    }

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

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

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

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

    /**
     * @dev Returns an `StringSlot` with member `value` located at `slot`.
     */
    function getStringSlot(bytes32 slot) internal pure returns (StringSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `StringSlot` representation of the string storage pointer `store`.
     */
    function getStringSlot(string storage store) internal pure returns (StringSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := store.slot
        }
    }

    /**
     * @dev Returns an `BytesSlot` with member `value` located at `slot`.
     */
    function getBytesSlot(bytes32 slot) internal pure returns (BytesSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BytesSlot` representation of the bytes storage pointer `store`.
     */
    function getBytesSlot(bytes storage store) internal pure returns (BytesSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := store.slot
        }
    }
}

// OpenZeppelin Contracts (last updated v4.7.0) (proxy/beacon/BeaconProxy.sol)

pragma solidity ^0.8.0;

// import "./IBeacon.sol";
// import "../Proxy.sol";
// import "../ERC1967/ERC1967Upgrade.sol";

/**
 * @dev This contract implements a proxy that gets the implementation address for each call from an {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, ERC1967Upgrade {
    /**
     * @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 initializing 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) payable {
        _upgradeBeaconToAndCall(beacon, data, false);
    }

    /**
     * @dev Returns the current beacon address.
     */
    function _beacon() internal view virtual returns (address) {
        return _getBeacon();
    }

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

    /**
     * @dev Changes the proxy to use a new beacon. Deprecated: see {_upgradeBeaconToAndCall}.
     *
     * 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 {
        _upgradeBeaconToAndCall(beacon, data, false);
    }
}

Contract Security Audit

Contract ABI

API
[{"inputs":[{"internalType":"address","name":"beacon","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"},{"stateMutability":"payable","type":"receive"}]

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

Deployed Bytecode

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

Deployed Bytecode Sourcemap

25526:1558:0:-:0;;;;;;10365:11;:9;:11::i;:::-;25526:1558;;10134:11;9771:113;9848:28;9858:17;:15;:17::i;:::-;9848:9;:28::i;:::-;9771:113::o;17973:200::-;18056:12;18088:77;18109:6;18117:4;18088:77;;;;;;;;;;;;;;;;;:20;:77::i;:::-;18081:84;17973:200;-1:-1:-1;;;17973:200:0:o;12580:326::-;-1:-1:-1;;;;;12875:19:0;;:23;;;12580:326::o;22627:195::-;22800:4;22627:195::o;26416:140::-;26483:7;26518:12;5942:66;6269:46;-1:-1:-1;;;;;6269:46:0;;6197:126;26518:12;-1:-1:-1;;;;;26510:36:0;;:38;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;26503:45;;26416:140;:::o;8361:918::-;8704:14;8701:1;8698;8685:34;8922:1;8919;8903:14;8900:1;8884:14;8877:5;8864:60;9001:16;8998:1;8995;8980:38;9041:6;9110:68;;;;9229:16;9226:1;9219:27;9110:68;9146:16;9143:1;9136:27;18367:332;18512:12;18538;18552:23;18579:6;-1:-1:-1;;;;;18579:19:0;18599:4;18579:25;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;18537:67;;;;18622:69;18649:6;18657:7;18666:10;18678:12;18622:26;:69::i;:::-;18615:76;18367:332;-1:-1:-1;;;;;;18367:332:0:o;18995:644::-;19180:12;19209:7;19205:427;;;19237:17;;19233:290;;-1:-1:-1;;;;;12875:19:0;;;19447:60;;;;-1:-1:-1;;;19447:60:0;;1053:2:1;19447:60:0;;;1035:21:1;1092:2;1072:18;;;1065:30;1131:31;1111:18;;;1104:59;1180:18;;19447:60:0;;;;;;;;;-1:-1:-1;19544:10:0;19537:17;;19205:427;19587:33;19595:10;19607:12;19587:7;:33::i;:::-;18995:644;;;;;;:::o;20181:552::-;20342:17;;:21;20338:388;;20574:10;20568:17;20631:15;20618:10;20614:2;20610:19;20603:44;20338:388;20701:12;20694:20;;-1:-1:-1;;;20694:20:0;;;;;;;;:::i;14:290:1:-;84:6;137:2;125:9;116:7;112:23;108:32;105:52;;;153:1;150;143:12;105:52;179:16;;-1:-1:-1;;;;;224:31:1;;214:42;;204:70;;270:1;267;260:12;309:258;381:1;391:113;405:6;402:1;399:13;391:113;;;481:11;;;475:18;462:11;;;455:39;427:2;420:10;391:113;;;522:6;519:1;516:13;513:48;;;557:1;548:6;543:3;539:16;532:27;513:48;;309:258;;;:::o;572:274::-;701:3;739:6;733:13;755:53;801:6;796:3;789:4;781:6;777:17;755:53;:::i;:::-;824:16;;;;;572:274;-1:-1:-1;;572:274:1:o;1209:383::-;1358:2;1347:9;1340:21;1321:4;1390:6;1384:13;1433:6;1428:2;1417:9;1413:18;1406:34;1449:66;1508:6;1503:2;1492:9;1488:18;1483:2;1475:6;1471:15;1449:66;:::i;:::-;1576:2;1555:15;-1:-1:-1;;1551:29:1;1536:45;;;;1583:2;1532:54;;1209:383;-1:-1:-1;;1209:383:1:o

Swarm Source

ipfs://d51e81d3bc5ed20a26aeb05dce7e825c503b2061aa78628027300c8d65b9d89a

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading
Loading...
Loading
[ Download: CSV Export  ]
[ Download: CSV Export  ]

A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.