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ERC-721
Overview
Max Total Supply
0 SEC
Holders
10
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
2 SECLoading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
SEC
Compiler Version
v0.8.17+commit.8df45f5f
Optimization Enabled:
Yes with 300 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /// @title: Web3 Security Token /// @author: manifold.xyz import "./manifold/ERC721Creator.sol"; //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// // // // // // // // // // // // // // // // // // // // // // // // // // ......'',,,,.. ......... // // ..,,;:clloodxxkkOOOOOkd:'.,cdxxkxxxdolc:;,'... // // . ...'''...'cxkkkkOOkkkxxdoollldxO00kkO0Okxdddxxkkkkkkxdolc;'. // // c'. ..';:ldxxxkxl;cdO0Oxc;,'....... .cOXXNNNNNXK0kc.....',:clodxkOOxc....'... // // Ol'. ..';cldxkkxdoox0X0kxk000Ox:. .oKKKXXXXK000Kx' .'cdk0Oo;:oxkxol;'.. // // NOl' ..;codxkkxdoc;'.,ok0KKOkkkkxxOO; ;k00KXXKOkO0Ol. .:xOO0KKKK0OkkOOOkdl:'. // // NXOc. .;oxxxdlc;'.. 'x0OOOxdddddxkx, ...'',,,;cx000OkO00x:... .oOOkkO0XXXKOdc:lxOOOkdc,.. // // NNKo,. ..,;::coxdl;'. .:dkOOxolodxxxocldk0KXXKK00OOOxo:cx0KOxdooolc:;,'.'lkxdodxO0KXNO; .':oxOOOxl;. // // XNXxoc,. .':odxxxdoodxxxdc. .'cdkOxooxkO0000KXWWWWNKOxdlc;. .,lkO000K0OOOOkkxddxxooodk0KKk:. ..;lxOOko;. // // 0K0kOOko;. ..;lxkkdlldxdxxxxkO0o. ..;coxkOOkl,,:ccll:cxKNNNNKkc'.. .':odxdo:;;clddxddooodxkkd:. .,lkOOx;. // // OOxccoO0ko;. .':oxkdl,..cOKOxdddxOOo;,:ldk0KKK00Okdl:,'....':d0XNNXKko:;'.. .'lxdc,. ..',,'...';:lxxo:'. .:dxkO00Odc,.. // // 0Kk:..;oO0kl,. .,ldkxo:.. ,dOOOkkOKNXKXNNWWNXKKKKKKXKKK0kkxddxOKXXK0OOOOOOkdc,. .,lxxc'..,;:cc:,.. ..,:oxOOkdc'. .dKXXKXNWWXOxdc' // // 0Kk, .;dOOxc. .;lxkxl,. ..,oOXNWMWWNNNNWNNNNNNNNX0kkkO0000KK0Odc,,;:clodxkd:. .cxkdllodxxxxxxdl;.. ..';lxOOkd:';xKXXXKNWWKxxOOd:. // // oc' .cx0Oo,. .:dOxc'. .:kNWMWNKkolldOXNNNXKXXXOo,.'',;;:;,.. ..cxkd;. .':dxxxdl:;,,;coxdc'. ..;ldkOxxkOkkk0KKKx;,lk0Oo;. // // .,oO0d:. 'lOOl,.... .:xKNWWNKd,. .'coddlcoOXXk;. .cxOd;. ..,,,.. .,cxxl'. ..,cdxxdoox0KKOc. .;dO0kl'. // // .'lOOx:. .ckOxoldxo,. .:x0KKNWN0o' .. .:kXXO:. .;x0Oo' .'cxxc'..... .;ldxdocclo;. .cx0Ox:. // // ;. .,:llccdOOl' .;dOOkxxkkd:,:x00kookXX0o' 'o0NKx, .;d00d;. .';;;'. .,lxxollllc:'. .:dOOx;. .,oO0kl. // // Oo' 'dKK00kxk0kc. ..,cdOKK0OdooodxkOxl,.,dKXXx' .:kXXOc. .;ldol:'.,d0Kkc. .;oxkkxo;. .'coooooodxo:. .;oO0x:. .;lxKO:. // // 00kc..c0XX0Okk0Od;.... .:dkOKKKKKOxddxxxo;.. .;xKXO:. .':llccoOXX0c. .lOXNNXOo;:kKX0dc,.. .,okOkxooc,. .......;oxo:. .'cx0Oo,. ,okOkkXXxc;,.. // // lx00koox0XXKKXXKkdodxoc;.. .,ok0kocldxkxdoolc;'.....cOXKo' .;xKXXKKKXNNX0xl:;,. ,kXX0Okd;.'lOKXXK0kd:. .lOK0d;... .cxxc' .;oO0xc. ,kXXKKNNKOOOOd:. // // .,lxO00OOKNWWWNNXKOO000Odc,. .cx0Oo;.'cdxxxxkkxxxkkkkxdd0NKx, .cONNKkddddxOKXXK0ko:':kXXx:.. .':ok0XXX0o'..cOKKx:. .,lxd:. .'cxOOd:..;ONXXXXK0kxxO0Oo;. // // .';ldxxOXWWWWNN0kxkxdxO0xl,. .,lO0kc. 'lk0KXXNNXXK000KKXXXNXO:. .:OXXOc.....:kXNXK0xollkXNO:. .:kKXX0o. 'lOKKOo,. ..;oxxl,. .,lxOOkooONWNXKK00x:;oO0x:. // // ....,dKNNNNKOOOOo''cxOOxl,. .;oO0d;. 'o0NWNKOxl:,,,;coxkxd:. ,dKXKd, .cOXXOxo::okKNXkc. .;dOOxc. 'lOKX0x;. .,:cloxkkdl::;;,.. .'cdxkkOXWWNNNX0c. .lO0xc. // // 'oO0XXK00KKx' .:dOOxc,. .;dOOd,. ;xKXkc,.. .... .:kXXOl. .;xKNKxolokKNNKx;. .... ,o0XKkl,. .,lkOOkxdoodddddddoc,.......',;lOX0xol:' .ck0kl' // // 'lk0Odoxxd:. .:dOOxc'. .,oO0d, .;kKOc. ...,dKNKo' .;xKNXKKKXNXKOl' .. .;xXX0o,. ,oO0kl;....''.',:odddool:,.. .;d00o. .ck0kc. // // .,oO0x:.. .'cx0Oo,. 'lO0d,. 'o0Kx;. .,codddx0XXOc. .;d0KKK0Oxo:'. .,lddl,. .lkKXKxc. .:xKKx;. ..;:clodxdl,. .cx0Ol. .ck0x:. // // 'lk0Oo;. .'',:dOOl' .:x0kc;:c:'. 'oOKk:. ..,::;,.. .lkKXXXXXXXOl. .';;;,'. .:xKXNKd,...''.....,lOKX0d' 'lOKOdl:,. ...,cxxl' 'ck0Ol. .,;''l00o,. // // .;oO0Oo;. .:dkOkdldOOo' .:k0kdk0KK0o,:x00x:. .'ck0KKK0kl'..l0XXKOxddol;. .'cx0XNXKOo::okOOOxoc;;cxKXXk; .:xO000Od,. .,oxd:. .ck00o' .ck00d:cOKx:. // // .:dO0Oo;. 'd0KK0OkO0kc. .;xO0KKK0OkxdkKKx:. .;d0XNXXXXXOo:lOXX0o,. ...... ,d0XXKko:,,ckXNXXXXXXK0KXXX0l. .;ok0KK0x;. .cxxl,. .cx00x:lO0KK0kkO0d,. // // .:dOKOo;,lkOOkO0XNKo,. ,dKNNN0kdloxOxl,. .ckKXXKkxOKXK0KXXKd' .;cll:;:okOkdl:. .:OXN0o,. 'dKNXOdodk0KKK0Od:. .,oO0K0kdl,. .,lxxl' .;oO0Oxxxk0KXXKk:. // // .;dO0OdloxkOKXNNNKkl;;lkXWWWNKOkxxkxc'. .,o0XKkc',lk0KKKOo, .,d0XXXKKKXNNXKK0xc,,'..:OXN0l. 'dKXXOo;..,;;;,.. .;d0XKkc'. .,lxxl,. ..:dkxoox0XNNWXx, // // .;lxOOkOOOkxxk000Ok0NWWWNNXXKOkO00ko;. .':xKXKx;. .';:;'. ,dKXX00KXNNKOk0XXXK000xclONN0l. 'd0XNXk:. .ckKXXKd' .;okdc'. .cxddk0KNWWWNd. // // ..;clooc;'..,::lxKNKKXXXXXX0dcoOKKOd:;cx0KXNX0l. .cOXXOl,;cddc''lxOXXXKXKOOKNKx;. .,lxkkl'. .;xKXXKx, .. .cdxdl:,'.. .,lkOkkk0XNWWNO;. // // .... .cOKkxkKXXXXO:..,lkKXKKXNNXKXKOl' .,dKX0d:. ..,clccdOKKKOo,. ...',;cllc;.. ':lol;. .;lolc;'. .;ldxkxdl;. .ck00kddxkO000K0o' // // .:k0kocldkkd; .,dKWMWNkclOXKkc'.... .,lk0Kkl. .,;:;'. .;ok0KXXK0xc. .,oOKK00Oxl;. .'cxOOkd:. .;xKKkc'.....'ck0kc. // // .,d00d:.... .lKWMWKl.'oKXKOxxddl;. ....';lkKKx;. .:kKXXK00KXXkc. ... .,d0K0xodk00xc. .,lddl;. .,o0K0d:. 'lO0o' // // .:dOOd:. .:dk0NWMWXd..'oOKXKKKK0xc. .'lxkkkkO00kl' ,dKXXOl,:d0NKx;. ..:odoc,..;dKX0d,.'lOK0d;. ..... .'lk00k:. .:xOx;. // // .,lkOOd:. .dKNXXNWWNKo. .,cllldO0Od;...cx00Oxdol:,. ... ,xKNKx;..cOXNKxc,.',cx0XXX0xllxKXKx;. .,lddc' ...;oOK0o. ,oOkc. // // .,lk0Od:..:0XK0KNWNKx;. ..cdkkoccldOOxc'.. .;oxl,.';ldo:'. .l0XX0o...lOXXXKOOkOKXXK0KXXKKXX0d;. .... .'codxkO0Kkc. 'okkc. // // .,lk0Od:ckXXKXNNKkc. .,ldxxxxxdl;. .',,:lxOK0kkk0KKK0x:'..':d0XNKd, .,lxO0KKKKK0xl:lkKXXKkc. 'lOKK0Okxo:. ,okx:. // // .,lk0Okk0KXNWXx:. ..,;;,'.. .;oxkkkxdddkOOOxoox0KOxdxO0KXX0x:. .',:ccc:,.. .':cc;. .... .ckKKOl,.. .:xko,. // // .,cdkkkkk0XKo' .... .;okkdoc,...',,'...'cdkO00kxdol;. ...... .';codxxdo:,.. .'lOK0o' ..',,;cxkd:. // // ..''',ck0kl'. ..,:cll:' .;okxoc'. .';:;'.. .,oxxxdl;. ,dOKKXXXXXKKOxolclx0K0d,..':dxkkkkxo;. // // .:okOxl;... ..,:oxxxkkx:. .:oxkdc,.. .:kXNNNXKOo,. .:OXXKOxoooxOKKKKKKK0Od:. .:xOkdol:;.. // // ..;ldxxdoc:;;,,,;;:lodxxoccokx:. ..;lodxdocc::;'. .',,.. 'dKNNK0KXXKx, ,dKX0x:. ..':lddddoc;. .;dOkl;.. // // .';clodddddddddddol:,..;oko;.......',;::::clooddxxo;. .:dO0Oko;. .;xXNXkld0XXO:. ....,o0XXOc. ..... .:xOxc. // // ...',,;;;;,''.. .,oxxdolllooodddoc;,...,:oxdc' .;x0000KKOd:'':d0XNKd:l0XXO:. .:dkOOO0XXKk:. .cxkl, // // .,:clllollcc::;,... .:ddc. ...',okOd::oOKKOkO0KKK0x:'ckXX0o,..cOXNXXKK0Okl. ... .cxxl' // // ........ .:dxl'. ..,:lodddxko,. .;ok000Oxo:,. .lOKXKOdokKNX0xl:,'.. 'lxxo;. .:xkd;. // // .'cddoc:::codddolldxxc. .';;;,.. .:x0XXXXXXNKx:. ..,,'. .c0XXKx; .,lkko;. // // .,:looooolc;'...;oxo,. .':oxOO0Oko;. .:k0K0kdclkKXKOl' ..;lxOxl,. // // ........ .:dxl'. . ...'''.. 'xXNNNNNXXNXKxc,'';coxkOxo;. // // .:dxl,. .,:clc:,. 'dKXXKKKKXXXX0kkkOOOkxoc,. // // .;oxo:...'cdkkOOOko;. .:kKXXKOkxxddxxxdol:,'. // // .'cdxo:,:ooc:;cdO0kl' ..''.. .,coxO0Oxl;...... // // .;oxxdl:,.. .'ck0kl'.:xO0xc. ..,lk0xc' // // .':oxxo:.. .;d00d;;oOKXKx;. ..;cdkOdc. // // .':odxol:;cx0NN0xodkO0Od:'.',:loxkkxo;'. // // ..,codxOKNWNNNNNXXXXX0kkkOOOkxoc;.. // // ..,lOXNK0KNWWWWNX0xddolc;'.. // // .l0XOodO0000Okxl'.... // // .:kKk:,dOkkxxxxko,. // // .,d0Oc. .,,,,,:x0x:. // // .ck0o' ;x0d;. // // // // // // // //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// contract SEC is ERC721Creator { constructor() ERC721Creator("Web3 Security Token", "SEC") {} }
// 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 ERC721Creator is Proxy { constructor(string memory name, string memory symbol) { assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1)); StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = 0x5133522ea5A0494EcB83F26311A095DDD7a9D4b6; (bool success, ) = 0x5133522ea5A0494EcB83F26311A095DDD7a9D4b6.delegatecall(abi.encodeWithSignature("initialize(string,string)", name, symbol)); require(success, "Initialization failed"); } /** * @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; } }
// SPDX-License-Identifier: MIT // 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 {} }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (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/v0.8.0/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); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (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 } } }
{ "remappings": [ "@openzeppelin/=node_modules/@openzeppelin/" ], "optimizer": { "enabled": true, "runs": 300 }, "metadata": { "bytecodeHash": "ipfs" }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "evmVersion": "london", "libraries": {} }
Contract Security Audit
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Contract ABI
API[{"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"}]
Contract Creation Code
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Deployed Bytecode
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