Feature Tip: Add private address tag to any address under My Name Tag !
ERC-721
NFT
Overview
Max Total Supply
10,000 WCID
Holders
3,477
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
0 WCIDLoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
WinnerCoBadge
Compiler Version
v0.8.15+commit.e14f2714
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
//SPDX-License-Identifier: MIT pragma solidity ^0.8.15; import "@openzeppelin/contracts/access/Ownable.sol"; import "@openzeppelin/contracts/utils/Address.sol"; import "@openzeppelin/contracts/utils/Strings.sol"; import "erc721a/contracts/ERC721A.sol"; contract WinnerCoBadge is ERC721A, Ownable { using Strings for string; using Address for address; uint256 public constant TOTAL_SUPPLY = 10000; uint256 public txLimit = 1; uint256 public walletLimit = 2; bool public isSaleActive = false; string public baseURI_; constructor() ERC721A("WinnerCo ID Badge", "WCID") Ownable() {} function _baseURI() override internal view returns (string memory) { return baseURI_; } function mint(uint256 _amount, address _to) public { require(isSaleActive, "Sale is not active"); require(_amount <= txLimit, "Amount exceeds tx limit"); require(_numberMinted(_to) + _amount <= walletLimit, "Amount exceeds wallet limit"); require(totalSupply() + _amount <= TOTAL_SUPPLY, "Total supply exceeds limit"); _safeMint(_to, _amount); } // Owner Functions function setBaseURI(string calldata baseURI__) public onlyOwner { baseURI_ = baseURI__; } function setTxLimit(uint256 t) public onlyOwner { txLimit = t; } function setWalletLimit(uint256 w) public onlyOwner { walletLimit = w; } function setIsSalesActive(bool s) public onlyOwner { isSaleActive = s; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol) pragma solidity ^0.8.0; import "../utils/Context.sol"; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if the sender is not the owner. */ function _checkOwner() internal view virtual { require(owner() == _msgSender(), "Ownable: caller is not the owner"); } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } }
// 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/Strings.sol) pragma solidity ^0.8.0; /** * @dev String operations. */ library Strings { bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef"; uint8 private constant _ADDRESS_LENGTH = 20; /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function toString(uint256 value) internal pure returns (string memory) { // Inspired by OraclizeAPI's implementation - MIT licence // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol if (value == 0) { return "0"; } uint256 temp = value; uint256 digits; while (temp != 0) { digits++; temp /= 10; } bytes memory buffer = new bytes(digits); while (value != 0) { digits -= 1; buffer[digits] = bytes1(uint8(48 + uint256(value % 10))); value /= 10; } return string(buffer); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation. */ function toHexString(uint256 value) internal pure returns (string memory) { if (value == 0) { return "0x00"; } uint256 temp = value; uint256 length = 0; while (temp != 0) { length++; temp >>= 8; } return toHexString(value, length); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length. */ function toHexString(uint256 value, uint256 length) internal pure returns (string memory) { bytes memory buffer = new bytes(2 * length + 2); buffer[0] = "0"; buffer[1] = "x"; for (uint256 i = 2 * length + 1; i > 1; --i) { buffer[i] = _HEX_SYMBOLS[value & 0xf]; value >>= 4; } require(value == 0, "Strings: hex length insufficient"); return string(buffer); } /** * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation. */ function toHexString(address addr) internal pure returns (string memory) { return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH); } }
// SPDX-License-Identifier: MIT // Creator: Chiru Labs pragma solidity ^0.8.4; import '@openzeppelin/contracts/token/ERC721/IERC721.sol'; import '@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol'; import '@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol'; import '@openzeppelin/contracts/utils/Address.sol'; import '@openzeppelin/contracts/utils/Context.sol'; import '@openzeppelin/contracts/utils/Strings.sol'; import '@openzeppelin/contracts/utils/introspection/ERC165.sol'; error ApprovalCallerNotOwnerNorApproved(); error ApprovalQueryForNonexistentToken(); error ApproveToCaller(); error ApprovalToCurrentOwner(); error BalanceQueryForZeroAddress(); error MintToZeroAddress(); error MintZeroQuantity(); error OwnerQueryForNonexistentToken(); error TransferCallerNotOwnerNorApproved(); error TransferFromIncorrectOwner(); error TransferToNonERC721ReceiverImplementer(); error TransferToZeroAddress(); error URIQueryForNonexistentToken(); /** * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including * the Metadata extension. Built to optimize for lower gas during batch mints. * * Assumes serials are sequentially minted starting at _startTokenId() (defaults to 0, e.g. 0, 1, 2, 3..). * * Assumes that an owner cannot have more than 2**64 - 1 (max value of uint64) of supply. * * Assumes that the maximum token id cannot exceed 2**256 - 1 (max value of uint256). */ contract ERC721A is Context, ERC165, IERC721, IERC721Metadata { using Address for address; using Strings for uint256; // Compiler will pack this into a single 256bit word. struct TokenOwnership { // The address of the owner. address addr; // Keeps track of the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; } // Compiler will pack this into a single 256bit word. struct AddressData { // Realistically, 2**64-1 is more than enough. uint64 balance; // Keeps track of mint count with minimal overhead for tokenomics. uint64 numberMinted; // Keeps track of burn count with minimal overhead for tokenomics. uint64 numberBurned; // For miscellaneous variable(s) pertaining to the address // (e.g. number of whitelist mint slots used). // If there are multiple variables, please pack them into a uint64. uint64 aux; } // The tokenId of the next token to be minted. uint256 internal _currentIndex; // The number of tokens burned. uint256 internal _burnCounter; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to ownership details // An empty struct value does not necessarily mean the token is unowned. See _ownershipOf implementation for details. mapping(uint256 => TokenOwnership) internal _ownerships; // Mapping owner address to address data mapping(address => AddressData) private _addressData; // Mapping from token ID to approved address mapping(uint256 => address) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; _currentIndex = _startTokenId(); } /** * To change the starting tokenId, please override this function. */ function _startTokenId() internal view virtual returns (uint256) { return 0; } /** * @dev Burned tokens are calculated here, use _totalMinted() if you want to count just minted tokens. */ function totalSupply() public view returns (uint256) { // Counter underflow is impossible as _burnCounter cannot be incremented // more than _currentIndex - _startTokenId() times unchecked { return _currentIndex - _burnCounter - _startTokenId(); } } /** * Returns the total amount of tokens minted in the contract. */ function _totalMinted() internal view returns (uint256) { // Counter underflow is impossible as _currentIndex does not decrement, // and it is initialized to _startTokenId() unchecked { return _currentIndex - _startTokenId(); } } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) { return interfaceId == type(IERC721).interfaceId || interfaceId == type(IERC721Metadata).interfaceId || super.supportsInterface(interfaceId); } /** * @dev See {IERC721-balanceOf}. */ function balanceOf(address owner) public view override returns (uint256) { if (owner == address(0)) revert BalanceQueryForZeroAddress(); return uint256(_addressData[owner].balance); } /** * Returns the number of tokens minted by `owner`. */ function _numberMinted(address owner) internal view returns (uint256) { return uint256(_addressData[owner].numberMinted); } /** * Returns the number of tokens burned by or on behalf of `owner`. */ function _numberBurned(address owner) internal view returns (uint256) { return uint256(_addressData[owner].numberBurned); } /** * Returns the auxillary data for `owner`. (e.g. number of whitelist mint slots used). */ function _getAux(address owner) internal view returns (uint64) { return _addressData[owner].aux; } /** * Sets the auxillary data for `owner`. (e.g. number of whitelist mint slots used). * If there are multiple variables, please pack them into a uint64. */ function _setAux(address owner, uint64 aux) internal { _addressData[owner].aux = aux; } /** * Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around in the collection over time. */ function _ownershipOf(uint256 tokenId) internal view returns (TokenOwnership memory) { uint256 curr = tokenId; unchecked { if (_startTokenId() <= curr && curr < _currentIndex) { TokenOwnership memory ownership = _ownerships[curr]; if (!ownership.burned) { if (ownership.addr != address(0)) { return ownership; } // Invariant: // There will always be an ownership that has an address and is not burned // before an ownership that does not have an address and is not burned. // Hence, curr will not underflow. while (true) { curr--; ownership = _ownerships[curr]; if (ownership.addr != address(0)) { return ownership; } } } } } revert OwnerQueryForNonexistentToken(); } /** * @dev See {IERC721-ownerOf}. */ function ownerOf(uint256 tokenId) public view override returns (address) { return _ownershipOf(tokenId).addr; } /** * @dev See {IERC721Metadata-name}. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev See {IERC721Metadata-symbol}. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev See {IERC721Metadata-tokenURI}. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); string memory baseURI = _baseURI(); return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : ''; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, can be overriden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ''; } /** * @dev See {IERC721-approve}. */ function approve(address to, uint256 tokenId) public override { address owner = ERC721A.ownerOf(tokenId); if (to == owner) revert ApprovalToCurrentOwner(); if (_msgSender() != owner && !isApprovedForAll(owner, _msgSender())) { revert ApprovalCallerNotOwnerNorApproved(); } _approve(to, tokenId, owner); } /** * @dev See {IERC721-getApproved}. */ function getApproved(uint256 tokenId) public view override returns (address) { if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken(); return _tokenApprovals[tokenId]; } /** * @dev See {IERC721-setApprovalForAll}. */ function setApprovalForAll(address operator, bool approved) public virtual override { if (operator == _msgSender()) revert ApproveToCaller(); _operatorApprovals[_msgSender()][operator] = approved; emit ApprovalForAll(_msgSender(), operator, approved); } /** * @dev See {IERC721-isApprovedForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev See {IERC721-transferFrom}. */ function transferFrom( address from, address to, uint256 tokenId ) public virtual override { _transfer(from, to, tokenId); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public virtual override { safeTransferFrom(from, to, tokenId, ''); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public virtual override { _transfer(from, to, tokenId); if (to.isContract() && !_checkContractOnERC721Received(from, to, tokenId, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted (`_mint`), */ function _exists(uint256 tokenId) internal view returns (bool) { return _startTokenId() <= tokenId && tokenId < _currentIndex && !_ownerships[tokenId].burned; } function _safeMint(address to, uint256 quantity) internal { _safeMint(to, quantity, ''); } /** * @dev Safely mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called for each safe transfer. * - `quantity` must be greater than 0. * * Emits a {Transfer} event. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal { _mint(to, quantity, _data, true); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {Transfer} event. */ function _mint( address to, uint256 quantity, bytes memory _data, bool safe ) internal { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // balance or numberMinted overflow if current value of either + quantity > 1.8e19 (2**64) - 1 // updatedIndex overflows if _currentIndex + quantity > 1.2e77 (2**256) - 1 unchecked { _addressData[to].balance += uint64(quantity); _addressData[to].numberMinted += uint64(quantity); _ownerships[startTokenId].addr = to; _ownerships[startTokenId].startTimestamp = uint64(block.timestamp); uint256 updatedIndex = startTokenId; uint256 end = updatedIndex + quantity; if (safe && to.isContract()) { do { emit Transfer(address(0), to, updatedIndex); if (!_checkContractOnERC721Received(address(0), to, updatedIndex++, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } while (updatedIndex != end); // Reentrancy protection if (_currentIndex != startTokenId) revert(); } else { do { emit Transfer(address(0), to, updatedIndex++); } while (updatedIndex != end); } _currentIndex = updatedIndex; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Transfers `tokenId` from `from` to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * * Emits a {Transfer} event. */ function _transfer( address from, address to, uint256 tokenId ) private { TokenOwnership memory prevOwnership = _ownershipOf(tokenId); if (prevOwnership.addr != from) revert TransferFromIncorrectOwner(); bool isApprovedOrOwner = (_msgSender() == from || isApprovedForAll(from, _msgSender()) || getApproved(tokenId) == _msgSender()); if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved(); if (to == address(0)) revert TransferToZeroAddress(); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner _approve(address(0), tokenId, from); // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as tokenId would have to be 2**256. unchecked { _addressData[from].balance -= 1; _addressData[to].balance += 1; TokenOwnership storage currSlot = _ownerships[tokenId]; currSlot.addr = to; currSlot.startTimestamp = uint64(block.timestamp); // If the ownership slot of tokenId+1 is not explicitly set, that means the transfer initiator owns it. // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls. uint256 nextTokenId = tokenId + 1; TokenOwnership storage nextSlot = _ownerships[nextTokenId]; if (nextSlot.addr == address(0)) { // This will suffice for checking _exists(nextTokenId), // as a burned slot cannot contain the zero address. if (nextTokenId != _currentIndex) { nextSlot.addr = from; nextSlot.startTimestamp = prevOwnership.startTimestamp; } } } emit Transfer(from, to, tokenId); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev This is equivalent to _burn(tokenId, false) */ function _burn(uint256 tokenId) internal virtual { _burn(tokenId, false); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId, bool approvalCheck) internal virtual { TokenOwnership memory prevOwnership = _ownershipOf(tokenId); address from = prevOwnership.addr; if (approvalCheck) { bool isApprovedOrOwner = (_msgSender() == from || isApprovedForAll(from, _msgSender()) || getApproved(tokenId) == _msgSender()); if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved(); } _beforeTokenTransfers(from, address(0), tokenId, 1); // Clear approvals from the previous owner _approve(address(0), tokenId, from); // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as tokenId would have to be 2**256. unchecked { AddressData storage addressData = _addressData[from]; addressData.balance -= 1; addressData.numberBurned += 1; // Keep track of who burned the token, and the timestamp of burning. TokenOwnership storage currSlot = _ownerships[tokenId]; currSlot.addr = from; currSlot.startTimestamp = uint64(block.timestamp); currSlot.burned = true; // If the ownership slot of tokenId+1 is not explicitly set, that means the burn initiator owns it. // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls. uint256 nextTokenId = tokenId + 1; TokenOwnership storage nextSlot = _ownerships[nextTokenId]; if (nextSlot.addr == address(0)) { // This will suffice for checking _exists(nextTokenId), // as a burned slot cannot contain the zero address. if (nextTokenId != _currentIndex) { nextSlot.addr = from; nextSlot.startTimestamp = prevOwnership.startTimestamp; } } } emit Transfer(from, address(0), tokenId); _afterTokenTransfers(from, address(0), tokenId, 1); // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times. unchecked { _burnCounter++; } } /** * @dev Approve `to` to operate on `tokenId` * * Emits a {Approval} event. */ function _approve( address to, uint256 tokenId, address owner ) private { _tokenApprovals[tokenId] = to; emit Approval(owner, to, tokenId); } /** * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target contract. * * @param from address representing the previous owner of the given token ID * @param to target address that will receive the tokens * @param tokenId uint256 ID of the token to be transferred * @param _data bytes optional data to send along with the call * @return bool whether the call correctly returned the expected magic value */ function _checkContractOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) { return retval == IERC721Receiver(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert TransferToNonERC721ReceiverImplementer(); } else { assembly { revert(add(32, reason), mload(reason)) } } } } /** * @dev Hook that is called before a set of serially-ordered token ids are about to be transferred. This includes minting. * And also called before burning one token. * * startTokenId - the first token id to be transferred * quantity - the amount to be transferred * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Hook that is called after a set of serially-ordered token ids have been transferred. This includes * minting. * And also called after one token has been burned. * * startTokenId - the first token id to be transferred * quantity - the amount to be transferred * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been * transferred to `to`. * - When `from` is zero, `tokenId` has been minted for `to`. * - When `to` is zero, `tokenId` has been burned by `from`. * - `from` and `to` are never both zero. */ function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Context.sol) pragma solidity ^0.8.0; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol) pragma solidity ^0.8.0; import "../../utils/introspection/IERC165.sol"; /** * @dev Required interface of an ERC721 compliant contract. */ interface IERC721 is IERC165 { /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in ``owner``'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external; /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients * are aware of the ERC721 protocol to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Transfers `tokenId` token from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external; /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll} */ function isApprovedForAll(address owner, address operator) external view returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol) pragma solidity ^0.8.0; /** * @title ERC721 token receiver interface * @dev Interface for any contract that wants to support safeTransfers * from ERC721 asset contracts. */ interface IERC721Receiver { /** * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom} * by `operator` from `from`, this function is called. * * It must return its Solidity selector to confirm the token transfer. * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted. * * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`. */ function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol) pragma solidity ^0.8.0; import "../IERC721.sol"; /** * @title ERC-721 Non-Fungible Token Standard, optional metadata extension * @dev See https://eips.ethereum.org/EIPS/eip-721 */ interface IERC721Metadata is IERC721 { /** * @dev Returns the token collection name. */ function name() external view returns (string memory); /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol) pragma solidity ^0.8.0; import "./IERC165.sol"; /** * @dev Implementation of the {IERC165} interface. * * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check * for the additional interface id that will be supported. For example: * * ```solidity * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId); * } * ``` * * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation. */ abstract contract ERC165 is IERC165 { /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IERC165).interfaceId; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[EIP]. * * Implementers can declare support of contract interfaces, which can then be * queried by others ({ERC165Checker}). * * For an implementation, see {ERC165}. */ interface IERC165 { /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); }
{ "optimizer": { "enabled": true, "runs": 200 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ApprovalToCurrentOwner","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"TOTAL_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseURI_","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isSaleActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"address","name":"_to","type":"address"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"baseURI__","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"s","type":"bool"}],"name":"setIsSalesActive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"t","type":"uint256"}],"name":"setTxLimit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"w","type":"uint256"}],"name":"setWalletLimit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"txLimit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"walletLimit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]
Contract Creation Code
608060405260016009556002600a55600b805460ff191690553480156200002557600080fd5b506040518060400160405280601181526020017057696e6e6572436f20494420426164676560781b8152506040518060400160405280600481526020016315d0d25160e21b81525081600290816200007e91906200019c565b5060036200008d82826200019c565b505060008055506200009f33620000a5565b62000268565b600880546001600160a01b038381166001600160a01b0319831681179093556040519116919082907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e090600090a35050565b634e487b7160e01b600052604160045260246000fd5b600181811c908216806200012257607f821691505b6020821081036200014357634e487b7160e01b600052602260045260246000fd5b50919050565b601f8211156200019757600081815260208120601f850160051c81016020861015620001725750805b601f850160051c820191505b8181101562000193578281556001016200017e565b5050505b505050565b81516001600160401b03811115620001b857620001b8620000f7565b620001d081620001c984546200010d565b8462000149565b602080601f831160018114620002085760008415620001ef5750858301515b600019600386901b1c1916600185901b17855562000193565b600085815260208120601f198616915b82811015620002395788860151825594840194600190910190840162000218565b5085821015620002585787850151600019600388901b60f8161c191681555b5050505050600190811b01905550565b6118c180620002786000396000f3fe608060405234801561001057600080fd5b50600436106101a95760003560e01c806370a08231116100f9578063b88d4fde11610097578063e985e9c511610071578063e985e9c51461035b578063f1d5f51714610397578063f259a29e146103aa578063f2fde38b146103b257600080fd5b8063b88d4fde14610322578063c87b56dd14610335578063e8e6252f1461034857600080fd5b8063902d55a5116100d3578063902d55a5146102eb57806394bf804d146102f457806395d89b4114610307578063a22cb4651461030f57600080fd5b806370a08231146102bf578063715018a6146102d25780638da5cb5b146102da57600080fd5b80633c8463a111610166578063564566a811610140578063564566a8146102835780635c85974f146102905780636352211e146102a35780636caae832146102b657600080fd5b80633c8463a11461025457806342842e0e1461025d57806355f804b31461027057600080fd5b806301ffc9a7146101ae57806306fdde03146101d6578063081812fc146101eb578063095ea7b31461021657806318160ddd1461022b57806323b872dd14610241575b600080fd5b6101c16101bc3660046112bb565b6103c5565b60405190151581526020015b60405180910390f35b6101de610417565b6040516101cd9190611330565b6101fe6101f9366004611343565b6104a9565b6040516001600160a01b0390911681526020016101cd565b610229610224366004611378565b6104ed565b005b600154600054035b6040519081526020016101cd565b61022961024f3660046113a2565b61057a565b610233600a5481565b61022961026b3660046113a2565b610585565b61022961027e3660046113de565b6105a0565b600b546101c19060ff1681565b61022961029e366004611343565b6105b5565b6101fe6102b1366004611343565b6105c2565b61023360095481565b6102336102cd366004611450565b6105d4565b610229610623565b6008546001600160a01b03166101fe565b61023361271081565b61022961030236600461146b565b610637565b6101de6107d3565b61022961031d3660046114a7565b6107e2565b6102296103303660046114e7565b610877565b6101de610343366004611343565b6108c8565b6102296103563660046115c3565b61094c565b6101c16103693660046115de565b6001600160a01b03918216600090815260076020908152604080832093909416825291909152205460ff1690565b6102296103a5366004611343565b610967565b6101de610974565b6102296103c0366004611450565b610a02565b60006001600160e01b031982166380ac58cd60e01b14806103f657506001600160e01b03198216635b5e139f60e01b145b8061041157506301ffc9a760e01b6001600160e01b03198316145b92915050565b60606002805461042690611608565b80601f016020809104026020016040519081016040528092919081815260200182805461045290611608565b801561049f5780601f106104745761010080835404028352916020019161049f565b820191906000526020600020905b81548152906001019060200180831161048257829003601f168201915b5050505050905090565b60006104b482610a7b565b6104d1576040516333d1c03960e21b815260040160405180910390fd5b506000908152600660205260409020546001600160a01b031690565b60006104f8826105c2565b9050806001600160a01b0316836001600160a01b03160361052c5760405163250fdee360e21b815260040160405180910390fd5b336001600160a01b0382161480159061054c575061054a8133610369565b155b1561056a576040516367d9dca160e11b815260040160405180910390fd5b610575838383610aa6565b505050565b610575838383610b02565b61057583838360405180602001604052806000815250610877565b6105a8610cf2565b600c610575828483611690565b6105bd610cf2565b600955565b60006105cd82610d4c565b5192915050565b60006001600160a01b0382166105fd576040516323d3ad8160e21b815260040160405180910390fd5b506001600160a01b031660009081526005602052604090205467ffffffffffffffff1690565b61062b610cf2565b6106356000610e68565b565b600b5460ff166106835760405162461bcd60e51b815260206004820152601260248201527153616c65206973206e6f742061637469766560701b60448201526064015b60405180910390fd5b6009548211156106d55760405162461bcd60e51b815260206004820152601760248201527f416d6f756e742065786365656473207478206c696d6974000000000000000000604482015260640161067a565b600a546001600160a01b0382166000908152600560205260409020548390600160401b900467ffffffffffffffff1661070e9190611766565b111561075c5760405162461bcd60e51b815260206004820152601b60248201527f416d6f756e7420657863656564732077616c6c6574206c696d69740000000000604482015260640161067a565b6127108261076d6001546000540390565b6107779190611766565b11156107c55760405162461bcd60e51b815260206004820152601a60248201527f546f74616c20737570706c792065786365656473206c696d6974000000000000604482015260640161067a565b6107cf8183610eba565b5050565b60606003805461042690611608565b336001600160a01b0383160361080b5760405163b06307db60e01b815260040160405180910390fd5b3360008181526007602090815260408083206001600160a01b03871680855290835292819020805460ff191686151590811790915590519081529192917f17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31910160405180910390a35050565b610882848484610b02565b6001600160a01b0383163b151580156108a457506108a284848484610ed4565b155b156108c2576040516368d2bf6b60e11b815260040160405180910390fd5b50505050565b60606108d382610a7b565b6108f057604051630a14c4b560e41b815260040160405180910390fd5b60006108fa610fc0565b9050805160000361091a5760405180602001604052806000815250610945565b8061092484610fcf565b60405160200161093592919061177e565b6040516020818303038152906040525b9392505050565b610954610cf2565b600b805460ff1916911515919091179055565b61096f610cf2565b600a55565b600c805461098190611608565b80601f01602080910402602001604051908101604052809291908181526020018280546109ad90611608565b80156109fa5780601f106109cf576101008083540402835291602001916109fa565b820191906000526020600020905b8154815290600101906020018083116109dd57829003601f168201915b505050505081565b610a0a610cf2565b6001600160a01b038116610a6f5760405162461bcd60e51b815260206004820152602660248201527f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160448201526564647265737360d01b606482015260840161067a565b610a7881610e68565b50565b6000805482108015610411575050600090815260046020526040902054600160e01b900460ff161590565b60008281526006602052604080822080546001600160a01b0319166001600160a01b0387811691821790925591518593918516917f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92591a4505050565b6000610b0d82610d4c565b9050836001600160a01b031681600001516001600160a01b031614610b445760405162a1148160e81b815260040160405180910390fd5b6000336001600160a01b0386161480610b625750610b628533610369565b80610b7d575033610b72846104a9565b6001600160a01b0316145b905080610b9d57604051632ce44b5f60e11b815260040160405180910390fd5b6001600160a01b038416610bc457604051633a954ecd60e21b815260040160405180910390fd5b610bd060008487610aa6565b6001600160a01b038581166000908152600560209081526040808320805467ffffffffffffffff1980821667ffffffffffffffff92831660001901831617909255898616808652838620805493841693831660019081018416949094179055898652600490945282852080546001600160e01b031916909417600160a01b42909216919091021783558701808452922080549193909116610ca6576000548214610ca6578054602086015167ffffffffffffffff16600160a01b026001600160e01b03199091166001600160a01b038a16171781555b50505082846001600160a01b0316866001600160a01b03167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60405160405180910390a45b5050505050565b6008546001600160a01b031633146106355760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e6572604482015260640161067a565b604080516060810182526000808252602082018190529181019190915281600054811015610e4f57600081815260046020908152604091829020825160608101845290546001600160a01b0381168252600160a01b810467ffffffffffffffff1692820192909252600160e01b90910460ff16151591810182905290610e4d5780516001600160a01b031615610de3579392505050565b5060001901600081815260046020908152604091829020825160608101845290546001600160a01b038116808352600160a01b820467ffffffffffffffff1693830193909352600160e01b900460ff1615159281019290925215610e48579392505050565b610de3565b505b604051636f96cda160e11b815260040160405180910390fd5b600880546001600160a01b038381166001600160a01b0319831681179093556040519116919082907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e090600090a35050565b6107cf8282604051806020016040528060008152506110d0565b604051630a85bd0160e11b81526000906001600160a01b0385169063150b7a0290610f099033908990889088906004016117ad565b6020604051808303816000875af1925050508015610f44575060408051601f3d908101601f19168201909252610f41918101906117ea565b60015b610fa2573d808015610f72576040519150601f19603f3d011682016040523d82523d6000602084013e610f77565b606091505b508051600003610f9a576040516368d2bf6b60e11b815260040160405180910390fd5b805181602001fd5b6001600160e01b031916630a85bd0160e11b1490505b949350505050565b6060600c805461042690611608565b606081600003610ff65750506040805180820190915260018152600360fc1b602082015290565b8160005b8115611020578061100a81611807565b91506110199050600a83611836565b9150610ffa565b60008167ffffffffffffffff81111561103b5761103b6114d1565b6040519080825280601f01601f191660200182016040528015611065576020820181803683370190505b5090505b8415610fb85761107a60018361184a565b9150611087600a86611861565b611092906030611766565b60f81b8183815181106110a7576110a7611875565b60200101906001600160f81b031916908160001a9053506110c9600a86611836565b9450611069565b61057583838360016000546001600160a01b03851661110157604051622e076360e81b815260040160405180910390fd5b836000036111225760405163b562e8dd60e01b815260040160405180910390fd5b6001600160a01b038516600081815260056020908152604080832080546fffffffffffffffffffffffffffffffff19811667ffffffffffffffff8083168c018116918217600160401b67ffffffffffffffff1990941690921783900481168c01811690920217909155858452600490925290912080546001600160e01b031916909217600160a01b4290921691909102179055808085018380156111cf57506001600160a01b0387163b15155b15611257575b60405182906001600160a01b038916906000907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef908290a46112206000888480600101955088610ed4565b61123d576040516368d2bf6b60e11b815260040160405180910390fd5b8082036111d557826000541461125257600080fd5b61129c565b5b6040516001830192906001600160a01b038916906000907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef908290a4808203611258575b50600055610ceb565b6001600160e01b031981168114610a7857600080fd5b6000602082840312156112cd57600080fd5b8135610945816112a5565b60005b838110156112f35781810151838201526020016112db565b838111156108c25750506000910152565b6000815180845261131c8160208601602086016112d8565b601f01601f19169290920160200192915050565b6020815260006109456020830184611304565b60006020828403121561135557600080fd5b5035919050565b80356001600160a01b038116811461137357600080fd5b919050565b6000806040838503121561138b57600080fd5b6113948361135c565b946020939093013593505050565b6000806000606084860312156113b757600080fd5b6113c08461135c565b92506113ce6020850161135c565b9150604084013590509250925092565b600080602083850312156113f157600080fd5b823567ffffffffffffffff8082111561140957600080fd5b818501915085601f83011261141d57600080fd5b81358181111561142c57600080fd5b86602082850101111561143e57600080fd5b60209290920196919550909350505050565b60006020828403121561146257600080fd5b6109458261135c565b6000806040838503121561147e57600080fd5b8235915061148e6020840161135c565b90509250929050565b8035801515811461137357600080fd5b600080604083850312156114ba57600080fd5b6114c38361135c565b915061148e60208401611497565b634e487b7160e01b600052604160045260246000fd5b600080600080608085870312156114fd57600080fd5b6115068561135c565b93506115146020860161135c565b925060408501359150606085013567ffffffffffffffff8082111561153857600080fd5b818701915087601f83011261154c57600080fd5b81358181111561155e5761155e6114d1565b604051601f8201601f19908116603f01168101908382118183101715611586576115866114d1565b816040528281528a602084870101111561159f57600080fd5b82602086016020830137600060208483010152809550505050505092959194509250565b6000602082840312156115d557600080fd5b61094582611497565b600080604083850312156115f157600080fd5b6115fa8361135c565b915061148e6020840161135c565b600181811c9082168061161c57607f821691505b60208210810361163c57634e487b7160e01b600052602260045260246000fd5b50919050565b601f82111561057557600081815260208120601f850160051c810160208610156116695750805b601f850160051c820191505b8181101561168857828155600101611675565b505050505050565b67ffffffffffffffff8311156116a8576116a86114d1565b6116bc836116b68354611608565b83611642565b6000601f8411600181146116f057600085156116d85750838201355b600019600387901b1c1916600186901b178355610ceb565b600083815260209020601f19861690835b828110156117215786850135825560209485019460019092019101611701565b508682101561173e5760001960f88860031b161c19848701351681555b505060018560011b0183555050505050565b634e487b7160e01b600052601160045260246000fd5b6000821982111561177957611779611750565b500190565b600083516117908184602088016112d8565b8351908301906117a48183602088016112d8565b01949350505050565b6001600160a01b03858116825284166020820152604081018390526080606082018190526000906117e090830184611304565b9695505050505050565b6000602082840312156117fc57600080fd5b8151610945816112a5565b60006001820161181957611819611750565b5060010190565b634e487b7160e01b600052601260045260246000fd5b60008261184557611845611820565b500490565b60008282101561185c5761185c611750565b500390565b60008261187057611870611820565b500690565b634e487b7160e01b600052603260045260246000fdfea26469706673582212204953112e7ffea44fccfcf09f34288d428d40d46817e823d5547e7c01b3322dd264736f6c634300080f0033
Deployed Bytecode
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
Loading...
Loading
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.