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Contract Source Code Verified (Exact Match)
Contract Name:
WWW
Compiler Version
v0.8.7+commit.e28d00a7
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: A Whitewashed World - Open Edition /// @author: manifold.xyz import "./ERC1155Creator.sol"; ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// // // // // // XXX00KXXXXXXXXXNWNXNWNNNNXXNNNNNNNNNNXXXXKKXXXNNXXNXXK00KNNXXXXXNNXXXXK0XXKKKXXXXXXXXXXXKKNXOkOO000OkKXXXXXXXXNNXXXXXXK0OkkOO0KKKK0OO0KXKKKKKKKKKK0000 // // kkxxO0K0KXXKKKXNX00XXNNNXKKXXXNNNXKKKK00K0KK0KXXKKKK0Okk0K000000KKKKKKK0OKK00000KKK0KKK0OKKOxxkkOOxdx000K0OOkk0kdxkkkocllc:,;xKKKKKKKKKXXXK0000KK00K0k // // .. .',,clcdk00OkkO00KXXK00KKXXKK000O0000KK0OOKKK00OOkkkkkxxkkxxkkxk0kxxxkkxxxkkOkxdkkddk0kollolllccodlllc;;:loc,:ll;'',;,,':OKKKKKXXKKKXX00KK0KXKKX0O // // . .......;lxkxolcdKXXNNKKKKXXNXKKXKKXK0KK0Ok0XXXXKKXXXXKK000K0000KXXKOOOO0OO0K00K0O000KKOxddxkxdxxkkkxddddxdxkddxxlcdlc;',;lO0KKXXXXKKKXXK0000KXXXXKO // // '........';cc::,.'dKK00KXXXXNXKKXXKKK0OxkOOO0XXXXXKKKKKXXKKKXXNNXKKKKXXNXNNXXXXXNWWNXXXXKOOOOKKKK00KKKXKO0KXXXXXKK0xxkdllc;;oO0KXNNNXKKKXX000KXKKXNKK0 // // d:.......'....;:,;ldxO0KXXXX0Odokkdllc;.,oOKKKKKK0OkdooO000K0K0kx0X0OKXNNXKKK0OXNNXXXXXXK000OOKKKKKXNNNXXXNXXXKKXXK0Oxo::lc;oO0XNNNNK0KKXKKKXXXKKNNKK0 // // dl;,,,'.......coooc;oO0KKOxkkc..;;.. ....'xK0KKK0Ox:...ckkk0K0OkOKK0000XXKKXKO0KNNK0KKXXXK00kkKKKKKXNNNKKKXXKKKXX0O0K0d:col:d0KXNXNNXXXKXXXXXKKXXNXKK0 // // llol;.......',cocc::dOOkdc;;;'.'.....',,;:ldooxxxo:. ...'',loldO0O0K0O000kxkOO0XXX000KKXXKKKkxO00KXXNNXXXNNNXXXXXKKKXXOoll::x0KNNXXXXXXXXXKXXKKXXXK000 // // cdxc'.......,::,'..:ool;;:'';::c;',:c::odl:;,;::;'....''..,,'.,:ldxO00KK0OOO00Ok0XKKKKKXXKXKkdk0K0OKXNNNNXNNNNNNXXXKK0Okdl::xKXXXKKXKKKKKXXXXKKXXXKKKK // // dkx:.........''.':llcc:';lcoollddodddooxxdlllll:,....';:;;;,,;;;;;lkKK0KKXXXKK0O00KXKO0OOKOOOOOKK0OOOKNNK0KK0KXKXKK000OOOd:cOXXNXXXXXK0KXXNXXKKXXK0KXK // // OOo;...'.....'',cllc:::;'cO0kxxOKKOxdxddxdlldxoc;;,,,;cldocccclc::cok0000KKK0kkOOOOOkxdlcc:okOkO000OOKXNKOkkdxOKXXKK0OkxOxcl0XXXXXNNNXKKNWNXXXKKKKKXXK // // 0kl;'........',;clcc;:cc;cOKOOOKK0kdddkxkkdodkxdl:cllcokxollllollloolodddxdddoldxoclddl:,..:dxxO0000OKXK000xodk0KXK0K0xxkkccOKKKXXXXXKKXNNXXXX00KKKXNK // // xolc,.........,cloc::cllxO000KKOkOOl;lxxO00kkxxxl;codddolc::;:lllloddolllloxxxxxdooxOkdl:,;lolldxxOKK0K0KXKOxxkxxOOOK0kxkxlckKKKNNXXXK0KXXXXXK0000KXNX // // xodo;.........':lxoccc:ckOkxk0Oxdxd,':llk0kkOkxl;,:oxxoodl:;:::cloodxkkxdodxoldxxxkxxxdl:,;cccodddxxk0KKKK0kocldkOOOOkdxxd:;x0KNNNXXXKKKKKXXXXXKKXNNNX // // ddo:,''''..''',:ldxxdooxkkkxxdoc:dd:cdxkkddkkkoc:coxxkkkdooccc::oddxxxdoodlc:ldxkOkdoddo:;;;:cldOkkdclkOOxc;,,;;lollodldkc''oKXXKKXNNXXX0KXWWNNNNNNXKK // // oc;;,,,,,,,,,,;clddddooxkkOOxool;cxkOO00Oxxxxxdooloxxxdoc::;;:clolooodocloc::oOOkxxxdllddlcclc:lkxdlloddlc:,..',::,',;',;,''lKXKKXNNNXXXXNWWNXXXXNXK00 // // dc:c:;;;;;;::;:ccllldxxkkO00OxoododkOxdO00Okkdloddxdool:;;;;:coolodooolclddxxxO0kxdlc::clooddlclxkdooxxl;,;;'''';l;','.'''',oKXXNNNXXXNWXKXNXXXXXNX000 // // lccc:;;:ccc::::::llcdkxkOkOOxdodlcldkxxkxxkdoolllooc:cc::cccclollddllooldkkxdodxxdc:::;;;:lollllclddool::::,,,'';lc,..'c,',,o0XXXXKKXNNNK0KXXKKKKK000K // // lolc;,;:c:;;;;;,,cooddloolc;,,,;cccoO0Oxddl:cool:;::,,,,;clloolloolcllodxkdooloxxdl:;;:::loolllccllllclc:;,,,,;::::;'.,l;'',dKXXXXXXNNNNKKXXXXNXK0KKXN // // llc;,',;;,,,,,,,,:ooc;;::,'.....,;;cdl;,,,,,;cc;'',',:;;:cllllc:coolodddxxxdxxdddoc:;;;:lolcccllllcccooc,'',,;::::;;,..,,,,,dXNNXX0OKXXXKKXXXXKKKKKKXX // // ol:;,,,,'''''',,,;coccc:;,.........';,....'',,'....',;;,;:cool:;cooloddoddxkkOkddl:;;;::clooolllllc:clc;'.',,;;::ccc:,'''.''l0X0Okl:oO00kloxxxkOKKKKKX // // olc;;;,,,'...',,'',;;;;;;,'.......''''......''''...','',,;cool:;:cc::coddooooooddol::clooollodoolc:::;,'''',,,;clllcc;:c;...,k0kdc;;lkkdc;:c:;;;oxx0K0 // // oolc::;,,''..''''''''.';;,'......''''........',,,'',,'',;ccclc:::c:::coxdlcccccoollccloxxxdddddolc;;,,,;,,;,''',::;;,':l:....ldc:::ldkkdlodolc,';:cddc // // oolol:;,'.',,,'...','.',,'''.....''''........';;;;;;,,:::;:cc;;:ccc:cldxxxddl:;clcc:::cooooodoollc,',,;:;;,'...''''.. .'.... .;,;:;:okOkoodoo:,;;;;;,' // // lllol:,'...'''''..',''..'';;'............'.',,:::::;:llccldolccccclooddoolcccccclolcc:;;cclllllllc;;,','''.......''. .. .. .,,:;,:lx0Oxllcclc;;c;''' // // lool:;;,'.....'',,::,'.'',;,...','.........',;:;,,;;:odxoccloolcllddol:;;cclclllool::lllloolllllc::;,'.......''.''.. .''... .;;;,,ldxkkxool::c:;;,''' // // loolc:,,,'....':llc;','...''',,''''.......'',;,,,,,,,:ldkdlodoooccloc;,,;odoolllllcclodxkxdoolc:::,''''.''....... 'oc... .:;:::lxxdxxool::coc:,,'. // // lollc:;,,,..''';:,'......';:::;............''...'',',,;clldxddollodxl;',collooc::loddddxkkxolc:;;;,'''......... .c:... .::cccldkOOxlc::;;;;;,''' // // do:;:;,'....'';,''',,'...',;,,'...................'',;,,,:ccldoloddddc;;:cccc:;:clddddodkxdo:;,,,'............... .......,;:odxddO0kl,..,;,'.',,, // // ol;,,'......',,'''',,.',,'..'..''''................',;;,::,;cclool:;c::;;::c:;;cllloxkkkxoc:;,,,'................. .......',:dkdclool;'...,c:,',,' // // lc:;'.....'''''',,'............'''................';:llccc;cxxool;..,;;;;::;,,;cllccldxdc:;,,;;;'.......'''....... .:,.'...'''cdo:;:;;;'''',ll,,,,' // // ll:,....,,,,,..';c;'......'''.'''......',;,'......,cccodlloxOOdlc'...,:cloolc:coollooool:;,,,::;'.......'......... 'dc....',',cooollc:;....,c;',,'. // // '......,::,,'.';llc,......''.'''......';:;,.......,;,,:ccldxxdl:;'...'clokxdl::lxxdooooc:;;:cc;,'......''......... .,'...,c;',lxdoooc,. ..',,''''' // // ....',:cc;,,,,;:cc,...'.......','.....''........,;;,,:c:cdxdxdl::,..;;;cddc;;,,,coooolc;;;;::;'................... ...'.';',;llccll;. .,'''''..,, // // .'.',,:c;,;,';c::,..',;;,,,'..','.........'',;,';:,'.,::lxdllddlc;.'::,;cl:;,'..;cclc:;,,'''..'................... .;;','..,:cccll:,'...'..''..',,, // // '''..';:;;;'.,c:,'',,,,;;;;'.',,'.''..''''',,'''''.';:looxoldkxc;,';cl:;;;;::,',:cc:;,,,.......................... 'dc''...cc;;:llc;;;,;:,,,'...... // // ,''....'',,'..',',;;;,,;:c;'',,'',;,'.....'''.....',,,cddllxOdl:,,,:llccc:;;;,',:::::,,,........................... .c;''..'c;,,::;;;::,,::,,'...',' // // ,,,.....'''''.......'',:cc:;''....','..............''''cdolodoc;'..,clc::;''.''''''',,,,'...'..''.................. .'''..,:;;coc'..''.';,,,'..''.. // // .''.....''........ ..,;:c:,''..............'......',,,:lllc;::;,..',,,',,,''''.......''''.',,,,'................. .....':l:;:ll:''''..,,';,',,... // // .......'::;,,,'.. ..;cloc,''..........,,''........',;:clcc::;,,'......',,''''''.......'',',;;,'................ .......;;..,;c;',,'';,....',.. . // // ..'''.';;;,,;,'....';c:;:lc:,'........',,'.........',,,;;;;;;,.........',,''''''......'''''''''.............. ......''.....,,,::;,,........'..... // // ;;'..''......'..''...,:c:::,',''''.................'.................'.''''''..........',,,'...'........... .......'.....':;.','.'............... // // ,'..,'................,clc:;;:;,''........... .........................'.................''............... .''...........',;............. ...... // // ...''..'...............';::,;;cc;,'','..','.... ......'.... .........''.............................. .,;,..';,,................ ... ....... // // ..,,,',,.............',',clc:,''''''''..... ......................................................... .,;;,,;lxdl:'............ . ...... // // ;:;,''............,:ccc:;;,....''......'......................''.................................... .';;,,;lx0Ol;,............ .... // // ,,'...............,cl:;'.... ................ ..............''.................................. .';,;:clodooc'...... .. ... ...''. // // ... ......... 'cc,....... . ..................... ........................................ ..,;;;cokOxc;;;...... ....',. // // .. ............''.. .... ........... ......... .............................. .. ..''',,cdxxd:'',,.... ........ // // . .. ....',;;,....... . .......... ....................................... .....,ldxxo:,..''.... ... ... .. ..... // // ... ....:c;,'..... .. .......... ...... ........................ .''.'':dOkxo:;;.','...... ..... . ...... . // // ... ..;,. .. ............ . ..................... ..',;;,'..:kd:,,'......'......... ... ........ . // // . ...'. .. .. ....... . .... ...................... .',,;:cc'..,lc,................... .................... // // .. ..'.. .. .... . ............ .. ... ....,:oxd;..'''...... ......... ........... ....... // // // // // ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// contract WWW is ERC1155Creator { constructor() ERC1155Creator() {} }
// 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; } }
// 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 v4.7.0) (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 * ==== * * [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://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 /// @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 v4.7.0) (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) { /// @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 } } }
{ "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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[{"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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Multichain Portfolio | 30 Chains
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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.