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Safe Transfer Fr... | 20593154 | 20 days ago | IN | 0 ETH | 0.00030336 | ||||
Set Approval For... | 18754589 | 277 days ago | IN | 0 ETH | 0.00133314 | ||||
Safe Transfer Fr... | 18672637 | 288 days ago | IN | 0 ETH | 0.00374837 | ||||
Safe Transfer Fr... | 18499458 | 313 days ago | IN | 0 ETH | 0.00155002 | ||||
Set Approval For... | 18499430 | 313 days ago | IN | 0 ETH | 0.00089466 | ||||
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Set Approval For... | 16866841 | 542 days ago | IN | 0 ETH | 0.00059572 | ||||
Safe Transfer Fr... | 16860326 | 543 days ago | IN | 0 ETH | 0.00088796 | ||||
Safe Transfer Fr... | 16854499 | 544 days ago | IN | 0 ETH | 0.00109018 | ||||
Safe Transfer Fr... | 16850951 | 544 days ago | IN | 0 ETH | 0.00166649 | ||||
Safe Transfer Fr... | 16819299 | 549 days ago | IN | 0 ETH | 0.00779887 | ||||
Safe Transfer Fr... | 16734284 | 561 days ago | IN | 0 ETH | 0.00211185 | ||||
Safe Transfer Fr... | 16734243 | 561 days ago | IN | 0 ETH | 0.00420057 | ||||
Safe Transfer Fr... | 16687754 | 567 days ago | IN | 0 ETH | 0.0023541 | ||||
Safe Transfer Fr... | 16687741 | 567 days ago | IN | 0 ETH | 0.00262415 | ||||
Safe Transfer Fr... | 16677831 | 569 days ago | IN | 0 ETH | 0.00305128 | ||||
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Safe Transfer Fr... | 16677823 | 569 days ago | IN | 0 ETH | 0.00215209 | ||||
Set Approval For... | 16673209 | 569 days ago | IN | 0 ETH | 0.00118095 | ||||
Safe Transfer Fr... | 16651392 | 572 days ago | IN | 0 ETH | 0.00302506 | ||||
Safe Transfer Fr... | 16559858 | 585 days ago | IN | 0 ETH | 0.001313 | ||||
Set Approval For... | 16516139 | 591 days ago | IN | 0 ETH | 0.00083033 | ||||
Safe Transfer Fr... | 16342473 | 616 days ago | IN | 0 ETH | 0.00152353 |
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Contract Name:
ATTQE
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: and then, the quiet explosion - Bryan Minear - Limited Edition /// @author: manifold.xyz import "./ERC721Creator.sol"; ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// // // // // // // // _ _._ _ ___;_ ___¬ _ _ _ __ _ ,»φ░"_ __ _ __ _ __ _;∩"_ _ _ __ __. __ ` _ // // _ _;∩^ _ _ _ _ _ ______ __ _ _' __ ,»φ≥╚Γ __ __ ¬. __ _ _ _ _,≤"__ _ . __ __ _ __ __ __ _____ _ // // __'ⁿ░' __ ___⌐ __ _ __ _ ,╔φΓ"^_ __ _ _ __ __ ____ ___-"_____ _ ___ __ __ _ __ _ _ // // _ _ _ _ _ _ __ _ ,,≤φΓ"_ _ _. ________ _ _______ ____'____ ___ _ "ⁿ*==.░.__ _ _ _ _ '_ _»'_ // // ___ _ __ _ ____,,φ≥░Γ░_ _ _ _ __ _ ________ __ __ _ __ _ __ ____ __ _ ___ _ __ - // // _ ___ ,,≤="`__ '"'_ ___ __ ___ _ _ ___ __ _ __ __ ___ _ _ _ _ ___ _ __ __ _ __ _ _,∩__ // // _ _ ___ .;≈"` _ __ ___ ___ _ ______ __ _ __ ___ _ _ ___ __ __ __ _ .__ _ _ _ __ _ ____ ," _ // // __ _ _" _ ' _ _ _ __ _ _ __ _ ___ _ _ _ __ _____ __ _______ ___ _ _ ___ ___ _ "_ __ ." __ // // ____ _ ;,' __ _ ______ __ __ __ ____ _ "», ____ ____ __ _..--~____ '___ _ _ __ _ _ __ __ _ _ _ // // ___ _ _ .___ __ _ _ ___ _ __ ___ _ _ __...-"≥»¬^`_ __ _ _ ______ _ _ __ __ __ _ ______ ___= "__ _ _ // // ' .⌐_ _______ _ _ _ ________ _______ _ _ _ `""==≤.,____________ _____ _ _ ___ _ ____ ' __ _ ___ _ // // _ _________ ______ ______ _____ ______ __ ___ _ _ _ _ __ __`""'_______ ____ _ ____ _____ __' _____ __ // // _. _ _ ____ _ _ __ __ _______ _.__'_ .._ __ __ _ _ ___ ____ _ ____ ___ __ _ __ _ '__ _ __ _ .⌐_ // // _ ]⌐ _ __ _ __ ____ _ ______ _ __________ ___ __ _ __ _ _ _ _ _ _______ _ _._ _ __ ___ _.'_ _ _ _ _ - _ // // ,,▄µµ,,,,,_ __ _ ,,,,,╓,,,,, ___,,,,,, __ ,,µ╓, __ ,╓µµ▄▄__ _____Σµµµµ,_ __ _,╓▄▄▄,__ _ _ ▀██ _; , _ ▓██¬_ // // █████████████___j██████████████,_█████▌ ___██████.≤≥≥╔██████▌ _ ,█████▌_ _ ╫████▌.░. _▀▀█▀▀.█▄_▀▀▀▀▀▀▀▀▀▀▀^▄█└"▀▀¥▄ // // ███▌╙╙╙▀██████_ j█████▀▀▀▀██████µ_╙█████ _,█████▀__ _,████████▌_ __ _"███████▄░,,█████▌╓φ≥≥=≈ⁿ"█_ ╠ ╙▀▄] _ ▄█▀⌐╟ ╙▌ // // ███▌__ _▐█████ _j█████__ _ █████▌ _╙█████▄█████¬ _ ,█████╫████▒"""""`████████▌' ╟█▓██▌_ _.~ █ █ ▀█, ,▄▀` φ ╫ ' .█_ // // █████████████.__j█████,,,╓▄█████▌ ╙█████████`__ .█████__█████. __██████████▄█████▌ ╓▄▄▄█▄▄▄▄▄▄▄▄,_╟██-ⁿ▄▄▄╓╠▄▄▄▄#▀ // // ██▓▀▀▀▀▀██████' j██████████████╙ ____██████▀.⌐" _█████▄▄▄▄█████_ _ █████⌐╙█████████▌_ '█' ▄'. _ _╙└. ,╔ ¡,╙█µ // // ███▌ █████▌_j█████▀▀██████_ _ .▐█████ _ ████████████████ █████⌐ └████████▌∩ⁿ '_'' █ "_█φ_'. ; ╫░ ░░ █ ' // // ██████████████⌐_j█████ ╟█████ _ _j█████░≤,,,▐█████╙│╙╙╙╙█████▌ .░█████⌐ _ ╙██████▌ . ' .█ _╫░- .' ░⌐ ╟░ __ ▄▀ _ // // ████████████▀─ⁿ»▐█████ . ╟█████_ _ _ j█████___ ╓█████▀ ,,,; ╙█████▌' █████⌐ ''▀████▌ ▀▀▀▀▀,█ 7▀▀▀▀▀▀▀▀▀▀▀▀ ╫∩"▀▀╙'. ' // // _ _ "∩- ⁿ≥, ____`"╙φ≥≥,_ __ _ ___' __ , ' _ . _. _ __. '_ . _ . ▀▀▀▀▀ ..,░░░⌐'▀▀▀▀▀ // // ___ __ _` _"≥≥,__ __; _ _ _ `"""=», _ "≥, "²≥≥;,, , `¿. ""ⁿ=,, . ¡ ' ' ░░░~ .░░░░⌐''.░ ░'''░░' // // ___ __ _ _ _"ⁿ~.░ ██████_______,█████▌ █████▌░░█████▄ '_ ║████▌. ██████████████░'' .-_]██████▄' '"░░░ █████████████▄ // // ___ _ __ __ _ ≤ _███████ __ _╓██████▌ █████▌_ ███████ ⁿ░╟████▌ ██████████████░ΓΓ"░=φ████████~_.░░ ░██████████████ // // _ _ ___ _!≥≥≥≥φ░≥░ε,████████___╓███████▌_"█████▌\_█▓▓█████▄. ╟████▌ .█████▌.░ " ''.-. ░██████████,φ░░.░ █████▒' ░.████ // // ___ _ _ __ _ _ _ Γ"` _ █████████ ╓████████▌ _█████▌ █████▓▓███,╟████▌' ╫████████████' .. '█████░`█████░∩░░░░█████▒░░░-████ // // _ __ _ ____ _____ __ ███████████████████▌ █████▌..█████▒██████████▌ _╫████████████..'░░▓████▌ ,╙████▌░░░░░██████████████ // // _ _ _ __ _ __ - __█████▌╙██████ █████▌░≥█████▌ .█████▒ ╙████████▌░░█████▌└└└└┘│└~ ¡ ▐██████████████▌'░'░█████████████░ // // ,,╓φ≥≥=ⁿ²"""""""""""""ΓΓ≥█████▌ ╙████_ █████▌__█████▌= █████▒' └███████▌_"██████▄▄▄▄▄▄▄▄░Γ]█████▀▀▀▀▀▀█████▄│░░█████▒░'██████ // // __ _ _ _____ __ _ _ __ █████▌ ` █████▌ '█████▌░ █████▒ . '╙█████▌ _╫█████████████░j█████▌░░░=φ░║█████▒░=█████▒░░'█████ // // _ ____ _____ ____╙╙╙╙╙` _ _ ╙╙╙╙╙"_ ╙╙╙╙╙" .╙╙╙╙╙> . '╙╙╙╙└ ╙╙╙╙╙╙╙╙╙╙╙╙╙╙.╙╙╙▀╙╙░░'¡░░░░╙╙╙▀╙▀░░╙╙╙╙▀░░░░'╙╙▀╙ // // ______ _ _ _ _ ___ _ _ '"∩░░░.░; .░ ¡' ''░ .\'░ ¡_ ;. ¡ ░'.░░░░░░'░Γ""Γ_,░░░"░░░░░░≤░░ ░Γ░░░!░ // // _ _ _ _ _ _ __ __ ___ _ , .~ ! .-.. ' . . ¡Γ".»≥ ░. !. ░ '.░. ░░░░ .»░░░░'"░░░░░░░░░░░░░░░░░ // // ____ __ _ _ _ __ _ _ __ __ _ .∩' : " ⁿ'' . '' ',░░Γ░ .░░!; ¡░^░'. ∩░.'░░░"_ . .¡░'"φ░░░░░░░░░░░░░░░░░░░░" // // _ ______ _ _ " _ __ _ _ !░" . ' '' ' .. '' ¡░░ΓΓ' '''' '.' '''░░'. ░░≥"_ _ ;;░░░░░!░≥,»░░░░░░░░░░░░░░░░░░ // // __ __ _ _ _ _ ¡-. _ _ ' ' . ' ,;░Γ ' .;░░Γ░" ;,. ~;'░' ░'░░░Γ" .[░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ // // __ ___ _ - __ _ _' _ ▄_ ,.', ▄ µ ,▄▄▄",▄▄µ ▄▄▄░╙"_ ╓▄▄.,▄▄'';' ▄▄▄µ¡▄░░Q▄~..▄░Q░░;▄'░░░░░░░░░░░ΓΓ░░░░Γ░░φ░φ░░░░░░ // // __'_ _ __ '_ _ , _ j▌ _ ╫⌐'███▌ ▐▌Γ'╟▌_░█~"""█`█ _.;▐▌~'.█⌐╟▌~█⌐░,█»░▒█░▐▌░█░▐█▒█']█│▀¡¡░░i░░░░╚░░░░╩δφφφ▒░░░░░░░░░ // // _ __ _" _ _ _ __ ▐▌ .'█ j▌└▐▌_╫⌐.'█' █╙, ▐▌░█.'.'╫░└░'█░█░░█░░]▌""▐▌ ╫░▐▌░╟▒██░;░█▌░░░░░░░░░░░░░Γ░░░░░░░░░╙╙╙╚êφ // // _ _ _ _ _ _ _╙▀▀¬"▀ ╙▀'╙⌐"▀"' ▀''^▀▀▀'╙▀▀^'"»░▀▀▀░]▀▀▀Γ"▀__"^_ ╙░░╙▀▀^"▀'╙▀░╙▀▀~░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ // // '`_' _ _ _'_ _ ____¡ " '_ . ¡' \.░'░░░░Γ"^_-=ⁿ"_____ _ ░;░░░░░^'░░░░░\░░░░░░░░░░░Γ░░░░░░░░░░░░░░░░░░░░░░░ // // ! '_ _ _ _ __ ' .' . '~ ,░≤░Γ"__ .,░░;-,..-¡░Γ░░∩'░░░░░░░░░Γ░░░░░░░ⁿΓ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ // // _ ___~_ _ . _ _ . ∩_ _ ';░░Γ"____ -░'''.░░\░░'░-░│░░░░░. _ '░░'░░░░░░░░░░░;.░░░░;░░░"Γ░░░Γ░░░░░░░░░░░░░░░ // // __ .. _ __' __ _,Γ _ _ ' _░≥Γ" _..;"' '' .!'. ! '░░ ' . ' ' ░!░'░░░░░░;,░░░░∩░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ // // _ _ _ . _' _ __;Γ »""__-~░.' ~. "'.. ' ░ ░░.░░░░░░ '░..░░░░░░'░│░░░░░░░░│░░░░░░░░░░░░░░░░░░░░░░░░▒░░░░░░ // // __. ~ _ __ _ _._ _;░ ,░░,░; ' . ░ ░░░░░░ ,░ ░ ░ ''.!░░Γ`"`░░░░¡░░░░░░░░░░░░░░░░░░░░░░░░φ░▒░░░░░░░░░░φ▒░ // // __ __'_ _ _ ░ ░░ __ ^░░░░░░░░░░░░Γ ░.░¡;░░░░░░░░░░\.¡░░'¡'░░░░.░░░░░░░░░░░░░░░░░░░░░░░░░░░╚╚╚╩╚╙╙╙╙╙"Γ²░░φ▒▒░▒▒ // // _ __ ___ __". _ ░∩ _ _ "²\░░░░░░░.' '∩"' ' _ _ '░░░ ░¡░░░░░░;░░░░░≤░░░░░░░░░░░░░░░░░░≥≥∩░≥░≥░░░░≥≥;-░,,.^│░░│░ // // _ ` _ _ ¡░ __░░ __ _____''' '░░░░░░░░░░░░░≥≥░(░░░,░░░░░░░Γ░░░░░░░Γ░░░░░░░░░░░░░░░ΓΓ░░░░░░░░░░░░░░░░░░░░░░ΓΓ""'' _` // // _. '_ ~ _. ._:_░░ ____ _''^░<Γ!░░░░░^░░░░░░░░░░░░░░░░░░░░░░░░░░░\≤░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░≥░░░░░░░ // // _ '~ _ ^ _ _░∩ _ ____ _.. ⁿ∩"⌐"░░░~░░░░░░░░Γ░╙╙░"╙░░░░ "Γ░░░░░░\░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ // // ` _ ''_ ` ~.»≥░░░░░▒░φ░╓,░,..___ .¡,[.⌡""░Γ░░░¡░░░ "Γ░░ . `ΓΓ░░,;.∩░░░░░░'░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ // // _`_░` └"^ '"░░░░░░"░. ,, -≥∩''; ¡ "░¿░░, . '"░░░░░Γ░░Γ░░░░░.░;░░░░░░░ ^'''' '░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░≥░░≥░ // // »≥ΓΓ≥≥_..∩Γ"»'.-≥≥≤»ⁿ∩∩" ²≥░░'≤∩≥» _`_≤∩"≤░░≥≥≥≥≥≥∩≥≤≥≥≥≤≥≥≥≥≥≥≥ΓΓ≤Γ≥≥≥≥Γ≥≥ΓΓΓΓΓ≥≥≥≥≥≥≥≥Γ≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥Σ≥Σδδ≤╚╙╚╚╚╙╙≥╙≥≥≥δÅ // // // // // // // ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// contract ATTQE is ERC721Creator { constructor() ERC721Creator("and then, the quiet explosion - Bryan Minear - Limited Edition", "ATTQE") {} }
// 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 = 0xe4E4003afE3765Aca8149a82fc064C0b125B9e5a; Address.functionDelegateCall( 0xe4E4003afE3765Aca8149a82fc064C0b125B9e5a, abi.encodeWithSignature("initialize(string,string)", name, symbol) ); } /** * @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 } } }
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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 | 26 Chains
Chain | Token | Portfolio % | Price | Amount | Value |
---|---|---|---|---|---|
ETH | 100.00% | $2,360.29 | 0.00025 | $0.59 |
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