ETH Price: $2,414.05 (+0.51%)

Contract

0x2BF8Cf12Df50ffF4e6F2135ED91A9ec06b9A385b
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

More Info

Private Name Tags

TokenTracker

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Set Approval For...181520652023-09-16 23:52:47385 days ago1694908367IN
0x2BF8Cf12...06b9A385b
0 ETH0.000436918.55798029
Safe Transfer Fr...176373352023-07-06 21:00:11457 days ago1688677211IN
0x2BF8Cf12...06b9A385b
0 ETH0.0013969122.5
Set Approval For...175737362023-06-27 22:44:47466 days ago1687905887IN
0x2BF8Cf12...06b9A385b
0 ETH0.0006524112.77908475
Mint Base New175428762023-06-23 14:31:11470 days ago1687530671IN
0x2BF8Cf12...06b9A385b
0 ETH0.0094224627.92139783
Mint Base New175428642023-06-23 14:28:47470 days ago1687530527IN
0x2BF8Cf12...06b9A385b
0 ETH0.00524721.3177828
Mint Base New175428542023-06-23 14:26:35470 days ago1687530395IN
0x2BF8Cf12...06b9A385b
0 ETH0.0039987321.60730281
Set Approval For...167729882023-03-07 0:52:59579 days ago1678150379IN
0x2BF8Cf12...06b9A385b
0 ETH0.0014875229.13689253
Safe Transfer Fr...167205042023-02-27 15:45:11586 days ago1677512711IN
0x2BF8Cf12...06b9A385b
0 ETH0.0019558531.50291144
Safe Transfer Fr...167204992023-02-27 15:44:11586 days ago1677512651IN
0x2BF8Cf12...06b9A385b
0 ETH0.0020648433.25829172
Set Approval For...165089062023-01-29 0:29:47616 days ago1674952187IN
0x2BF8Cf12...06b9A385b
0 ETH0.0004098314.06377128
Set Approval For...165088982023-01-29 0:28:11616 days ago1674952091IN
0x2BF8Cf12...06b9A385b
0 ETH0.0004267414.60221818
Safe Transfer Fr...164198132023-01-16 14:01:23628 days ago1673877683IN
0x2BF8Cf12...06b9A385b
0 ETH0.0010272820.57815489
Safe Transfer Fr...163783582023-01-10 18:59:59634 days ago1673377199IN
0x2BF8Cf12...06b9A385b
0 ETH0.0011774526.09676111
Set Approval For...163649862023-01-08 22:14:11636 days ago1673216051IN
0x2BF8Cf12...06b9A385b
0 ETH0.0013425926.29808893
Safe Transfer Fr...163368942023-01-05 0:04:59640 days ago1672877099IN
0x2BF8Cf12...06b9A385b
0 ETH0.0015702925.23815276
Set Approval For...163200022023-01-02 15:31:35642 days ago1672673495IN
0x2BF8Cf12...06b9A385b
0 ETH0.0009017317.66265663
Set Approval For...163158542023-01-02 1:38:35643 days ago1672623515IN
0x2BF8Cf12...06b9A385b
0 ETH0.0006169612.08480774
Set Approval For...163098512023-01-01 5:33:23643 days ago1672551203IN
0x2BF8Cf12...06b9A385b
0 ETH0.0004614815.83641596
Set Approval For...163097962023-01-01 5:22:23643 days ago1672550543IN
0x2BF8Cf12...06b9A385b
0 ETH0.0007931815.53644393
Safe Transfer Fr...163090592023-01-01 2:54:47644 days ago1672541687IN
0x2BF8Cf12...06b9A385b
0 ETH0.0010353916.64115001
Safe Transfer Fr...163077132022-12-31 22:24:23644 days ago1672525463IN
0x2BF8Cf12...06b9A385b
0 ETH0.0009302414.95113999
Set Approval For...162519202022-12-24 3:30:23652 days ago1671852623IN
0x2BF8Cf12...06b9A385b
0 ETH0.0006394612.52557549
Set Approval For...156716792022-10-04 2:03:59733 days ago1664849039IN
0x2BF8Cf12...06b9A385b
0 ETH0.0007292214.2837446
Safe Transfer Fr...156256892022-09-27 15:49:23739 days ago1664293763IN
0x2BF8Cf12...06b9A385b
0 ETH0.0014142321.12210757
Set Approval For...153328392022-08-13 10:20:41784 days ago1660386041IN
0x2BF8Cf12...06b9A385b
0 ETH0.00047319.26698755
View all transactions

View more zero value Internal Transactions in Advanced View mode

Advanced mode:
Loading...
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
ARTIFEXORIGINS

Compiler Version
v0.8.7+commit.e28d00a7

Optimization Enabled:
Yes with 300 runs

Other Settings:
default evmVersion
File 1 of 5 : ARTIFEXORIGINS.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/// @title: Artifex Origins
/// @author: manifold.xyz

import "./ERC1155Creator.sol";

////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//                                                                                                            //
//                                                                                                            //
//                   `syyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy-                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMNMMNNNNNNNNNNNNNNNNNNNNNNNNNMMMMMMMMMMMMMMMN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMy/NMo.......................:dMMMMMMMMMMMMMMN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMy` /NN/`````     ````    ````-dMMMMMMMMMMMMMMN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMy`   /NMNNNNNo   `yNNy`   /NNNNMMMMMMMMMMMMMMMN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMh`     /NMmyyy:   `hMMh`   /MMMMMMMMMMMMMMMMMMMN/                   //
//                   `mMMMMMMMMMMMMMMMMMMy`   -   /mN/     -yMMMh`   /MMMMMMMMMMMMMMMMMMMN/                   //
//                   `mMMMMMMMMMMMMMMMMMy.  `sm:   /Nm/   `hMMMMh`   /MMMMMMMMMMMMMMMMMMMN/                   //
//                   `mMMMMMMMMMMMMMMMMy`  `sMMd-   /NN/   .hMMMh`   /MMMMMMMMMMMMMMMMMMMN/                   //
//                   `mMMMMMMMMMMMMMMMh.``.oNMMMd-```+NN/```-yMMh-```+MMMMMMMMMMMMMMMMMMMN/                   //
//                   `mMMMMMMMMMMMMMMMmmmdmMMMMMMNmmmmNMNmmmmmMMMmmmmNMMMMMMMMMMMMMMMMMMMN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMMMMh///+dMm+////////////////////sNMMMdo///oN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMMMMo   `yMd`                     :mMy.  `/mN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMMMMo   `yMd`   :ooooo:   `osss:   -/`  `sNMN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMMMMo   `yMd`   :ooomMo   `++oNNo.     -hMMMN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMMMMo   `yMd`       dMo      `dMM+    .dMMMMN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMMMMo   `yMd`   /sssNMo   `osyNN+`     -dMMMN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMMMMo   `yMd`   yMMMMMo   `ooos-   -/`  `hMMN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMMMMo   `yMd`   yMMMMMo           /mMh`  `+NN/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMMMMdoooodMNoooodMMMMMh++++++++++sMMMMd-   :d/                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMm+   .-                   //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM+`                      //
//                   `mMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMy.                     //
//                   `syyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy+`                    //
//                                                                                                            //
//                                                                                                            //
////////////////////////////////////////////////////////////////////////////////////////////////////////////////


contract ARTIFEXORIGINS is ERC1155Creator {
    constructor() ERC1155Creator() {}
}

File 2 of 5 : ERC1155Creator.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/// @author: manifold.xyz

import "@openzeppelin/contracts/proxy/Proxy.sol";
import "@openzeppelin/contracts/utils/Address.sol";
import "@openzeppelin/contracts/utils/StorageSlot.sol";

contract ERC1155Creator is Proxy {

    constructor() {
        assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1));
        StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = 0x142FD5b9d67721EfDA3A5E2E9be47A96c9B724A4;
        Address.functionDelegateCall(
            0x142FD5b9d67721EfDA3A5E2E9be47A96c9B724A4,
            abi.encodeWithSignature("initialize()")
        );
    }

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

    function _implementation() internal override view returns (address) {
        return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
    }    

}

File 3 of 5 : 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 5 : 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 5 of 5 : 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": 300
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

Contract Security Audit

Contract ABI

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

Deployed Bytecode

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

Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading

Validator Index Block Amount
View All Withdrawals

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