ERC-721
Overview
Max Total Supply
860 BPB
Holders
161
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
1 BPBLoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
BackpackboyzClubNFT
Compiler Version
v0.8.13+commit.abaa5c0e
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts // Chiru Labs Contracts // Tokenfy Contracts // ____ _ _ ____ ____ _ _ _ _ _____ _____ //| __ ) __ _ ___ | | __ _ __ __ _ ___ | | __| __ ) ___ _ _ ____ / ___|| | _ _ | |__ | \ | || ___||_ _| //| _ \ / _` | / __|| |/ /| '_ \ / _` | / __|| |/ /| _ \ / _ \ | | | ||_ / | | | || | | || '_ \ | \| || |_ | | //| |_) || (_| || (__ | < | |_) || (_| || (__ | < | |_) || (_) || |_| | / / | |___ | || |_| || |_) | | |\ || _| | | //|____/ \__,_| \___||_|\_\| .__/ \__,_| \___||_|\_\|____/ \___/ \__, |/___| \____||_| \__,_||_.__/ |_| \_||_| |_| // |_| |___/ // 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); } pragma solidity ^0.8.0; /** * @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; } } 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; } } 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 assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } } pragma solidity ^0.8.0; /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `to`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address to, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `from` to `to` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 amount ) external returns (bool); /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); } pragma solidity ^0.8.0; /** * @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 Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { 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); } } pragma solidity ^0.8.0; /** * @dev Contract module that helps prevent reentrant calls to a function. * * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier * available, which can be applied to functions to make sure there are no nested * (reentrant) calls to them. * * Note that because there is a single `nonReentrant` guard, functions marked as * `nonReentrant` may not call one another. This can be worked around by making * those functions `private`, and then adding `external` `nonReentrant` entry * points to them. * * TIP: If you would like to learn more about reentrancy and alternative ways * to protect against it, check out our blog post * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul]. */ abstract contract ReentrancyGuard { // Booleans are more expensive than uint256 or any type that takes up a full // word because each write operation emits an extra SLOAD to first read the // slot's contents, replace the bits taken up by the boolean, and then write // back. This is the compiler's defense against contract upgrades and // pointer aliasing, and it cannot be disabled. // The values being non-zero value makes deployment a bit more expensive, // but in exchange the refund on every call to nonReentrant will be lower in // amount. Since refunds are capped to a percentage of the total // transaction's gas, it is best to keep them low in cases like this one, to // increase the likelihood of the full refund coming into effect. uint256 private constant _NOT_ENTERED = 1; uint256 private constant _ENTERED = 2; uint256 private _status; constructor() { _status = _NOT_ENTERED; } /** * @dev Prevents a contract from calling itself, directly or indirectly. * Calling a `nonReentrant` function from another `nonReentrant` * function is not supported. It is possible to prevent this from happening * by making the `nonReentrant` function external, and making it call a * `private` function that does the actual work. */ modifier nonReentrant() { // On the first call to nonReentrant, _notEntered will be true require(_status != _ENTERED, "ReentrancyGuard: reentrant call"); // Any calls to nonReentrant after this point will fail _status = _ENTERED; _; // By storing the original value once again, a refund is triggered (see // https://eips.ethereum.org/EIPS/eip-2200) _status = _NOT_ENTERED; } } pragma solidity ^0.8.0; /** * @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`, 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 be 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 Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @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 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); /** * @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; } 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 `IERC721.onERC721Received.selector`. */ function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); } pragma solidity ^0.8.0; /** * @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); } pragma solidity ^0.8.0; /** * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension * @dev See https://eips.ethereum.org/EIPS/eip-721 */ interface IERC721Enumerable is IERC721 { /** * @dev Returns the total amount of tokens stored by the contract. */ function totalSupply() external view returns (uint256); /** * @dev Returns a token ID owned by `owner` at a given `index` of its token list. * Use along with {balanceOf} to enumerate all of ``owner``'s tokens. */ function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256); /** * @dev Returns a token ID at a given `index` of all the tokens stored by the contract. * Use along with {totalSupply} to enumerate all tokens. */ function tokenByIndex(uint256 index) external view returns (uint256); } pragma solidity ^0.8.0; /** * @dev Required interface of an ERC1155 compliant contract, as defined in the * https://eips.ethereum.org/EIPS/eip-1155[EIP]. * * _Available since v3.1._ */ interface IERC1155 is IERC165 { /** * @dev Emitted when `value` tokens of token type `id` are transferred from `from` to `to` by `operator`. */ event TransferSingle(address indexed operator, address indexed from, address indexed to, uint256 id, uint256 value); /** * @dev Equivalent to multiple {TransferSingle} events, where `operator`, `from` and `to` are the same for all * transfers. */ event TransferBatch( address indexed operator, address indexed from, address indexed to, uint256[] ids, uint256[] values ); /** * @dev Emitted when `account` grants or revokes permission to `operator` to transfer their tokens, according to * `approved`. */ event ApprovalForAll(address indexed account, address indexed operator, bool approved); /** * @dev Emitted when the URI for token type `id` changes to `value`, if it is a non-programmatic URI. * * If an {URI} event was emitted for `id`, the standard * https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[guarantees] that `value` will equal the value * returned by {IERC1155MetadataURI-uri}. */ event URI(string value, uint256 indexed id); /** * @dev Returns the amount of tokens of token type `id` owned by `account`. * * Requirements: * * - `account` cannot be the zero address. */ function balanceOf(address account, uint256 id) external view returns (uint256); /** * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}. * * Requirements: * * - `accounts` and `ids` must have the same length. */ function balanceOfBatch(address[] calldata accounts, uint256[] calldata ids) external view returns (uint256[] memory); /** * @dev Grants or revokes permission to `operator` to transfer the caller's tokens, according to `approved`, * * Emits an {ApprovalForAll} event. * * Requirements: * * - `operator` cannot be the caller. */ function setApprovalForAll(address operator, bool approved) external; /** * @dev Returns true if `operator` is approved to transfer ``account``'s tokens. * * See {setApprovalForAll}. */ function isApprovedForAll(address account, address operator) external view returns (bool); /** * @dev Transfers `amount` tokens of token type `id` from `from` to `to`. * * Emits a {TransferSingle} event. * * Requirements: * * - `to` cannot be the zero address. * - If the caller is not `from`, it must be have been approved to spend ``from``'s tokens via {setApprovalForAll}. * - `from` must have a balance of tokens of type `id` of at least `amount`. * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the * acceptance magic value. */ function safeTransferFrom( address from, address to, uint256 id, uint256 amount, bytes calldata data ) external; /** * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}. * * Emits a {TransferBatch} event. * * Requirements: * * - `ids` and `amounts` must have the same length. * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the * acceptance magic value. */ function safeBatchTransferFrom( address from, address to, uint256[] calldata ids, uint256[] calldata amounts, bytes calldata data ) external; } pragma solidity ^0.8.0; /** * @dev String operations. */ library Strings { bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef"; /** * @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); } } pragma solidity ^0.8.0; /** * @title SafeERC20 * @dev Wrappers around ERC20 operations that throw on failure (when the token * contract returns false). Tokens that return no value (and instead revert or * throw on failure) are also supported, non-reverting calls are assumed to be * successful. * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract, * which allows you to call the safe operations as `token.safeTransfer(...)`, etc. */ library SafeERC20 { using Address for address; function safeTransfer( IERC20 token, address to, uint256 value ) internal { _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value)); } function safeTransferFrom( IERC20 token, address from, address to, uint256 value ) internal { _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value)); } /** * @dev Deprecated. This function has issues similar to the ones found in * {IERC20-approve}, and its usage is discouraged. * * Whenever possible, use {safeIncreaseAllowance} and * {safeDecreaseAllowance} instead. */ function safeApprove( IERC20 token, address spender, uint256 value ) internal { // safeApprove should only be called when setting an initial allowance, // or when resetting it to zero. To increase and decrease it, use // 'safeIncreaseAllowance' and 'safeDecreaseAllowance' require( (value == 0) || (token.allowance(address(this), spender) == 0), "SafeERC20: approve from non-zero to non-zero allowance" ); _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value)); } function safeIncreaseAllowance( IERC20 token, address spender, uint256 value ) internal { uint256 newAllowance = token.allowance(address(this), spender) + value; _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance)); } function safeDecreaseAllowance( IERC20 token, address spender, uint256 value ) internal { unchecked { uint256 oldAllowance = token.allowance(address(this), spender); require(oldAllowance >= value, "SafeERC20: decreased allowance below zero"); uint256 newAllowance = oldAllowance - value; _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance)); } } /** * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement * on the return value: the return value is optional (but if data is returned, it must not be false). * @param token The token targeted by the call. * @param data The call data (encoded using abi.encode or one of its variants). */ function _callOptionalReturn(IERC20 token, bytes memory data) private { // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that // the target address contains contract code and also asserts for success in the low-level call. bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed"); if (returndata.length > 0) { // Return data is optional require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed"); } } } pragma solidity ^0.8.0; /** * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations. * * These functions can be used to verify that a message was signed by the holder * of the private keys of a given address. */ library ECDSA { enum RecoverError { NoError, InvalidSignature, InvalidSignatureLength, InvalidSignatureS, InvalidSignatureV } function _throwError(RecoverError error) private pure { if (error == RecoverError.NoError) { return; // no error: do nothing } else if (error == RecoverError.InvalidSignature) { revert("ECDSA: invalid signature"); } else if (error == RecoverError.InvalidSignatureLength) { revert("ECDSA: invalid signature length"); } else if (error == RecoverError.InvalidSignatureS) { revert("ECDSA: invalid signature 's' value"); } else if (error == RecoverError.InvalidSignatureV) { revert("ECDSA: invalid signature 'v' value"); } } /** * @dev Returns the address that signed a hashed message (`hash`) with * `signature` or error string. This address can then be used for verification purposes. * * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures: * this function rejects them by requiring the `s` value to be in the lower * half order, and the `v` value to be either 27 or 28. * * IMPORTANT: `hash` _must_ be the result of a hash operation for the * verification to be secure: it is possible to craft signatures that * recover to arbitrary addresses for non-hashed data. A safe way to ensure * this is by receiving a hash of the original message (which may otherwise * be too long), and then calling {toEthSignedMessageHash} on it. * * Documentation for signature generation: * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js] * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers] * * _Available since v4.3._ */ function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) { // Check the signature length // - case 65: r,s,v signature (standard) // - case 64: r,vs signature (cf https://eips.ethereum.org/EIPS/eip-2098) _Available since v4.1._ if (signature.length == 65) { bytes32 r; bytes32 s; uint8 v; // ecrecover takes the signature parameters, and the only way to get them // currently is to use assembly. assembly { r := mload(add(signature, 0x20)) s := mload(add(signature, 0x40)) v := byte(0, mload(add(signature, 0x60))) } return tryRecover(hash, v, r, s); } else if (signature.length == 64) { bytes32 r; bytes32 vs; // ecrecover takes the signature parameters, and the only way to get them // currently is to use assembly. assembly { r := mload(add(signature, 0x20)) vs := mload(add(signature, 0x40)) } return tryRecover(hash, r, vs); } else { return (address(0), RecoverError.InvalidSignatureLength); } } /** * @dev Returns the address that signed a hashed message (`hash`) with * `signature`. This address can then be used for verification purposes. * * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures: * this function rejects them by requiring the `s` value to be in the lower * half order, and the `v` value to be either 27 or 28. * * IMPORTANT: `hash` _must_ be the result of a hash operation for the * verification to be secure: it is possible to craft signatures that * recover to arbitrary addresses for non-hashed data. A safe way to ensure * this is by receiving a hash of the original message (which may otherwise * be too long), and then calling {toEthSignedMessageHash} on it. */ function recover(bytes32 hash, bytes memory signature) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, signature); _throwError(error); return recovered; } /** * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately. * * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures] * * _Available since v4.3._ */ function tryRecover( bytes32 hash, bytes32 r, bytes32 vs ) internal pure returns (address, RecoverError) { bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff); uint8 v = uint8((uint256(vs) >> 255) + 27); return tryRecover(hash, v, r, s); } /** * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately. * * _Available since v4.2._ */ function recover( bytes32 hash, bytes32 r, bytes32 vs ) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, r, vs); _throwError(error); return recovered; } /** * @dev Overload of {ECDSA-tryRecover} that receives the `v`, * `r` and `s` signature fields separately. * * _Available since v4.3._ */ function tryRecover( bytes32 hash, uint8 v, bytes32 r, bytes32 s ) internal pure returns (address, RecoverError) { // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most // signatures from current libraries generate a unique signature with an s-value in the lower half order. // // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept // these malleable signatures as well. if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) { return (address(0), RecoverError.InvalidSignatureS); } if (v != 27 && v != 28) { return (address(0), RecoverError.InvalidSignatureV); } // If the signature is valid (and not malleable), return the signer address address signer = ecrecover(hash, v, r, s); if (signer == address(0)) { return (address(0), RecoverError.InvalidSignature); } return (signer, RecoverError.NoError); } /** * @dev Overload of {ECDSA-recover} that receives the `v`, * `r` and `s` signature fields separately. */ function recover( bytes32 hash, uint8 v, bytes32 r, bytes32 s ) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, v, r, s); _throwError(error); return recovered; } /** * @dev Returns an Ethereum Signed Message, created from a `hash`. This * produces hash corresponding to the one signed with the * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] * JSON-RPC method as part of EIP-191. * * See {recover}. */ function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) { // 32 is the length in bytes of hash, // enforced by the type signature above return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash)); } /** * @dev Returns an Ethereum Signed Message, created from `s`. This * produces hash corresponding to the one signed with the * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] * JSON-RPC method as part of EIP-191. * * See {recover}. */ function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) { return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n", Strings.toString(s.length), s)); } /** * @dev Returns an Ethereum Signed Typed Data, created from a * `domainSeparator` and a `structHash`. This produces hash corresponding * to the one signed with the * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`] * JSON-RPC method as part of EIP-712. * * See {recover}. */ function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) { return keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash)); } } pragma solidity ^0.8.4; 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 See {IERC721Enumerable-totalSupply}. * @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); bool isApprovedOrOwner = (_msgSender() == prevOwnership.addr || isApprovedForAll(prevOwnership.addr, _msgSender()) || getApproved(tokenId) == _msgSender()); if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved(); if (prevOwnership.addr != from) revert TransferFromIncorrectOwner(); if (to == address(0)) revert TransferToZeroAddress(); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner _approve(address(0), tokenId, prevOwnership.addr); // 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; _ownerships[tokenId].addr = to; _ownerships[tokenId].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; if (_ownerships[nextTokenId].addr == address(0)) { // This will suffice for checking _exists(nextTokenId), // as a burned slot cannot contain the zero address. if (nextTokenId < _currentIndex) { _ownerships[nextTokenId].addr = prevOwnership.addr; _ownerships[nextTokenId].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); if (approvalCheck) { bool isApprovedOrOwner = (_msgSender() == prevOwnership.addr || isApprovedForAll(prevOwnership.addr, _msgSender()) || getApproved(tokenId) == _msgSender()); if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved(); } _beforeTokenTransfers(prevOwnership.addr, address(0), tokenId, 1); // Clear approvals from the previous owner _approve(address(0), tokenId, prevOwnership.addr); // 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[prevOwnership.addr].balance -= 1; _addressData[prevOwnership.addr].numberBurned += 1; // Keep track of who burned the token, and the timestamp of burning. _ownerships[tokenId].addr = prevOwnership.addr; _ownerships[tokenId].startTimestamp = uint64(block.timestamp); _ownerships[tokenId].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; if (_ownerships[nextTokenId].addr == address(0)) { // This will suffice for checking _exists(nextTokenId), // as a burned slot cannot contain the zero address. if (nextTokenId < _currentIndex) { _ownerships[nextTokenId].addr = prevOwnership.addr; _ownerships[nextTokenId].startTimestamp = prevOwnership.startTimestamp; } } } emit Transfer(prevOwnership.addr, address(0), tokenId); _afterTokenTransfers(prevOwnership.addr, 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 {} } pragma solidity ^0.8.0; /** * @dev Interface for the NFT Royalty Standard */ interface IERC2981 is IERC165 { /** * @dev Called with the sale price to determine how much royalty is owed and to whom. * @param tokenId - the NFT asset queried for royalty information * @param salePrice - the sale price of the NFT asset specified by `tokenId` * @return receiver - address of who should be sent the royalty payment * @return royaltyAmount - the royalty payment amount for `salePrice` */ function royaltyInfo(uint256 tokenId, uint256 salePrice) external view returns (address receiver, uint256 royaltyAmount); } pragma solidity ^0.8.11; contract BackpackboyzClubNFT is ERC721A, Ownable, ReentrancyGuard, IERC2981 { using ECDSA for bytes32; using Strings for uint256; using SafeERC20 for IERC20; string private _baseTokenURI = "https://metadata.api.tokenfy.com/48/metadata/"; string private _contractURI = "https://tokenfy-production-public.s3.us-east-2.amazonaws.com/48/contract-uri"; address public tokenfyAddress = 0xa6dD98031551C23bb4A2fBE2C4d524e8f737c6f7; // sale currency settings bool public ethEnabled = true; bool public tokenfyEnabled = false; // mint settings uint256 public maxSupply = 4200; uint256 public maxPerMint = 20; uint256 public pricePerToken = 240000000000000000; uint256 public tokenfyPrice = 0; // presale settings address private signerAddress; mapping(address => uint256) public presaleMinted; uint256 public presaleMaxSupply = 4200; uint256 public presaleMaxPerMint = 20; uint256 public presalePricePerToken = 240000000000000000; uint256 public tokenfyPresalePrice = 0; // activation flags bool public instantRevealActive = false; bool public presaleLive = false; bool public saleLive = false; bool public burnLive = false; // royalties uint256 public royaltyBps = 500; address public royalties; modifier presaleValid(bytes32 hash, bytes memory sig, uint256 qty, uint256 max, uint256 expiresAt) { require(presaleLive, "Presale not live"); require(matchAddresSigner(hash, sig), "Invalid signer"); require(hashTransaction(msg.sender, qty, max, expiresAt) == hash, "Hash check failed"); require(expiresAt >= block.timestamp, "Signature is expired"); require(qty <= presaleMaxPerMint, "Max per mint exceeded"); require(presaleMinted[msg.sender] + qty <= max, "Max per wallet exceeded"); require(lastMintedId() + qty <= presaleMaxSupply, "Exceeds max supply"); _; } modifier saleValid(uint256 qty) { require(saleLive, "Sale not live"); require(qty <= maxPerMint, "Max per mint exceeded"); require(lastMintedId() + qty <= maxSupply, "Exceeds max supply"); _; } constructor(address _signerAddress) ERC721A("BackpackBoyz Club NFT", "BPB") { signerAddress = _signerAddress; royalties = msg.sender; } function presaleMint( bytes32 hash, bytes memory sig, uint256 qty, uint256 max, uint256 expiresAt ) external payable nonReentrant presaleValid(hash, sig, qty, max, expiresAt) { require(ethEnabled, "ETH not enabled"); require(presalePricePerToken * qty == msg.value, "Incorrect price"); presaleMinted[msg.sender] += qty; _safeMint(msg.sender, qty); } function presaleMintTokenfy( bytes32 hash, bytes memory sig, uint256 qty, uint256 max, uint256 expiresAt ) external nonReentrant presaleValid(hash, sig, qty, max, expiresAt) { require(tokenfyEnabled, "TKNFY not enabled"); uint256 value = tokenfyPresalePrice * qty; IERC20(tokenfyAddress).safeTransferFrom(msg.sender, address(this), value); presaleMinted[msg.sender] += qty; _safeMint(msg.sender, qty); } function mint(uint256 qty) external payable nonReentrant saleValid(qty) { require(ethEnabled, "ETH not enabled"); require(pricePerToken * qty == msg.value, "Incorrect price"); _safeMint(msg.sender, qty); } function mintTokenfy(uint256 qty) external nonReentrant saleValid(qty) { require(tokenfyEnabled, "TKNFY not enabled"); uint256 value = tokenfyPrice * qty; IERC20(tokenfyAddress).safeTransferFrom(msg.sender, address(this), value); _safeMint(msg.sender, qty); } function adminMint(uint256 qty, address to) public onlyOwner { require(qty > 0, "Must mint at least 1 token"); require(lastMintedId() + qty <= maxSupply, "Exceeds max supply"); _safeMint(to, qty); } function hashTransaction( address sender, uint256 qty, uint256 max, uint256 expiresAt ) private pure returns (bytes32) { bytes32 hash = ECDSA.toEthSignedMessageHash(keccak256(abi.encodePacked(sender, qty, max, expiresAt))); return hash; } function matchAddresSigner(bytes32 hash, bytes memory signature) private view returns (bool) { return signerAddress == hash.recover(signature); } function burn(uint256 tokenId) public nonReentrant { require(burnLive, "Burn not live"); _burn(tokenId); } function _startTokenId() internal view virtual override returns (uint256) { return 1; } function lastMintedId() private view returns (uint256) { return _currentIndex - _startTokenId(); } function exists(uint256 _tokenId) external view returns (bool) { return _exists(_tokenId); } function _baseURI() internal view virtual override returns (string memory) { return _baseTokenURI; } function setBaseURI(string memory newBaseURI) public onlyOwner { _baseTokenURI = newBaseURI; } function setContractURI(string memory newuri) public onlyOwner { _contractURI = newuri; } function contractURI() public view returns (string memory) { return _contractURI; } // withdrawing earnings function withdrawEarnings() public onlyOwner { uint256 balance = address(this).balance; payable(msg.sender).transfer(balance); } // reclaiming tokens function reclaimERC20(IERC20 erc20Token, address to) public onlyOwner { erc20Token.safeTransfer(to, erc20Token.balanceOf(address(this))); } function reclaimERC1155(IERC1155 erc1155Token, uint256 id, address to) public onlyOwner { erc1155Token.safeTransferFrom(address(this), to, id, 1, ""); } function reclaimERC721(IERC721 erc721Token, uint256 id, address to) public onlyOwner { erc721Token.safeTransferFrom(address(this), to, id); } // activating contact events function setPresaleLive(bool live) external onlyOwner { presaleLive = live; } function setSaleLive(bool live) external onlyOwner { saleLive = live; } function setBurnLive(bool live) external onlyOwner { burnLive = live; } function setInstantReveal(bool reveal) external onlyOwner { instantRevealActive = reveal; } function setSignerAddress(address _signer) external onlyOwner { signerAddress = _signer; } function setETHEnabled(bool enabled) external onlyOwner { ethEnabled = enabled; } function setTokenfyEnabled(bool enabled) external onlyOwner { tokenfyEnabled = enabled; } // presale-related settings function setPresaleParams( uint256 _presalePricePerToken, uint256 _tokenfyPresalePrice, uint256 _maxPerMint, uint256 _maxSupply ) external onlyOwner { require(_maxSupply >= lastMintedId(), "Smaller than last minted id"); require(_maxSupply <= maxSupply, "Must be less than max supply"); require(_maxPerMint > 0, "Must be > 0"); presalePricePerToken = _presalePricePerToken; tokenfyPresalePrice = _tokenfyPresalePrice; presaleMaxPerMint = _maxPerMint; presaleMaxSupply = _maxSupply; } // mint-related settings function setSaleParams( uint256 _pricePerToken, uint256 _tokenfyPrice, uint256 _maxPerMint, uint256 _maxSupply ) external onlyOwner { require(_maxSupply >= lastMintedId(), "Smaller than last minted id"); require(_maxPerMint > 0, "Must be > 0"); pricePerToken = _pricePerToken; tokenfyPrice = _tokenfyPrice; maxPerMint = _maxPerMint; maxSupply = _maxSupply; } function setRoyalties(address _royalties) external onlyOwner { royalties = _royalties; } function setRoyaltyBps(uint256 _royaltyBps) external onlyOwner { royaltyBps = _royaltyBps; } // ERC165 function supportsInterface(bytes4 interfaceId) public view override(ERC721A, IERC165) returns (bool) { return interfaceId == type(IERC2981).interfaceId || super.supportsInterface(interfaceId); } // IERC2981 function royaltyInfo(uint256 _tokenId, uint256 _salePrice) external view returns (address, uint256 royaltyAmount) { royaltyAmount = (_salePrice / 10000) * royaltyBps; return (royalties, royaltyAmount); } }
{ "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":[{"internalType":"address","name":"_signerAddress","type":"address"}],"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":[{"internalType":"uint256","name":"qty","type":"uint256"},{"internalType":"address","name":"to","type":"address"}],"name":"adminMint","outputs":[],"stateMutability":"nonpayable","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":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"burnLive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"contractURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"ethEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"exists","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"instantRevealActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":"maxPerMint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"qty","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"qty","type":"uint256"}],"name":"mintTokenfy","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":"presaleLive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"presaleMaxPerMint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"presaleMaxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"hash","type":"bytes32"},{"internalType":"bytes","name":"sig","type":"bytes"},{"internalType":"uint256","name":"qty","type":"uint256"},{"internalType":"uint256","name":"max","type":"uint256"},{"internalType":"uint256","name":"expiresAt","type":"uint256"}],"name":"presaleMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"hash","type":"bytes32"},{"internalType":"bytes","name":"sig","type":"bytes"},{"internalType":"uint256","name":"qty","type":"uint256"},{"internalType":"uint256","name":"max","type":"uint256"},{"internalType":"uint256","name":"expiresAt","type":"uint256"}],"name":"presaleMintTokenfy","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"presaleMinted","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"presalePricePerToken","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pricePerToken","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract IERC1155","name":"erc1155Token","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"address","name":"to","type":"address"}],"name":"reclaimERC1155","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"erc20Token","type":"address"},{"internalType":"address","name":"to","type":"address"}],"name":"reclaimERC20","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IERC721","name":"erc721Token","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"address","name":"to","type":"address"}],"name":"reclaimERC721","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"royalties","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"royaltyBps","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"uint256","name":"_salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"royaltyAmount","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":"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":[],"name":"saleLive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","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":"newBaseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"live","type":"bool"}],"name":"setBurnLive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"newuri","type":"string"}],"name":"setContractURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"enabled","type":"bool"}],"name":"setETHEnabled","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"reveal","type":"bool"}],"name":"setInstantReveal","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"live","type":"bool"}],"name":"setPresaleLive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_presalePricePerToken","type":"uint256"},{"internalType":"uint256","name":"_tokenfyPresalePrice","type":"uint256"},{"internalType":"uint256","name":"_maxPerMint","type":"uint256"},{"internalType":"uint256","name":"_maxSupply","type":"uint256"}],"name":"setPresaleParams","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_royalties","type":"address"}],"name":"setRoyalties","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_royaltyBps","type":"uint256"}],"name":"setRoyaltyBps","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"live","type":"bool"}],"name":"setSaleLive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_pricePerToken","type":"uint256"},{"internalType":"uint256","name":"_tokenfyPrice","type":"uint256"},{"internalType":"uint256","name":"_maxPerMint","type":"uint256"},{"internalType":"uint256","name":"_maxSupply","type":"uint256"}],"name":"setSaleParams","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_signer","type":"address"}],"name":"setSignerAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"enabled","type":"bool"}],"name":"setTokenfyEnabled","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":"tokenfyAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokenfyEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokenfyPresalePrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokenfyPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"withdrawEarnings","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
0000000000000000000000000cdd91b897e5cad7d3af7811f38fdbfe4b360c0e
-----Decoded View---------------
Arg [0] : _signerAddress (address): 0x0cDd91B897e5CaD7D3af7811F38fdBfe4B360c0e
-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000000cdd91b897e5cad7d3af7811f38fdbfe4b360c0e
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.