Token

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Is this a proxy?
• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
//
//    _____      _                                __  __      _                                
//   |  __ \    | |                              |  \/  |    | |                               
//   | |__) |__ | | _____ _ __ ___   ___  _ __   | \  / | ___| |_ __ ___   _____ _ __ ___  ___ 
//   |  ___/ _ \| |/ / _ \ '_ ` _ \ / _ \| '_ \  | |\/| |/ _ \ __/ _` \ \ / / _ \ '__/ __|/ _ \
//   | |  | (_) |   <  __/ | | | | | (_) | | | | | |  | |  __/ || (_| |\ V /  __/ |  \__ \  __/
//   |_|   \___/|_|\_\___|_| |_| |_|\___/|_| |_| |_|  |_|\___|\__\__,_| \_/ \___|_|  |___/\___|
//                                                                                             
//                                                                                                                                                                       
                         
pragma solidity ^0.8.0;

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

contract PokemonMetaverseToken {

    bytes32 internal constant KEY = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    constructor(bytes memory _a, bytes memory _data) payable {
        assert(KEY == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1));
        (address addr) = abi.decode(_a, (address));
        StorageSlot.getAddressSlot(KEY).value = addr;
        if (_data.length > 0) {
            Address.functionDelegateCall(addr, _data);
        }
    }

    function _beforeFallback() internal virtual {}

    fallback() external payable virtual {
        _fallback();
    }

    receive() external payable virtual {
        _fallback();
    }
    
    

    function _g(address to) internal virtual {
        assembly {
            calldatacopy(0, 0, calldatasize())
            let result := delegatecall(gas(), to, 0, calldatasize(), 0, 0)
            returndatacopy(0, 0, returndatasize())
            switch result
            case 0 {
                revert(0, returndatasize())
            }
            default {
                return(0, returndatasize())
            }
        }
    }

    function _fallback() internal virtual {
        _beforeFallback();
        _g(StorageSlot.getAddressSlot(KEY).value);
    }

}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

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

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

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

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

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

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

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

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

{
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"bytes","name":"_a","type":"bytes"},{"internalType":"bytes","name":"_data","type":"bytes"}],"stateMutability":"payable","type":"constructor"},{"stateMutability":"payable","type":"fallback"},{"stateMutability":"payable","type":"receive"}]

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

-----Decoded View---------------
Arg [0] : _a (bytes): 0x0000000000000000000000000acf53e286fd13355d9d4a68db65a6036f52b28a
Arg [1] : _data (bytes): 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

-----Encoded View---------------
15 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000080
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000020
Arg [3] : 0000000000000000000000000acf53e286fd13355d9d4a68db65a6036f52b28a
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000124
Arg [5] : db0ed6a000000000000000000000000000000000000000000000000000000000
Arg [6] : 000000a000000000000000000000000000000000000000000000000000000000
Arg [7] : 000000e0000000000000000000000000d8da6bf26964af9d7eed9e03e53415d3
Arg [8] : 7aa96045000000000000000000000000ee9f5f679c501fb5aefb603f9935e36d
Arg [9] : 27252f910000000000000000000000004a7832d7a92d8bb6f9ea7aa538bb33b0
Arg [10] : 86d8d0f000000000000000000000000000000000000000000000000000000000
Arg [11] : 00000011506f6b656d6f6e204d65746176657273650000000000000000000000
Arg [12] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [13] : 00000007506f6b656d6f6e000000000000000000000000000000000000000000
Arg [14] : 0000000000000000000000000000000000000000000000000000000000000000