Overview
TokenID
71
Total Transfers
-
Market
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract
Loading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
NFB
Compiler Version
v0.8.17+commit.8df45f5f
Optimization Enabled:
Yes with 1000 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (access/AccessControl.sol) pragma solidity ^0.8.0; import "./IAccessControl.sol"; import "../utils/Context.sol"; import "../utils/Strings.sol"; import "../utils/introspection/ERC165.sol"; /** * @dev Contract module that allows children to implement role-based access * control mechanisms. This is a lightweight version that doesn't allow enumerating role * members except through off-chain means by accessing the contract event logs. Some * applications may benefit from on-chain enumerability, for those cases see * {AccessControlEnumerable}. * * Roles are referred to by their `bytes32` identifier. These should be exposed * in the external API and be unique. The best way to achieve this is by * using `public constant` hash digests: * * ``` * bytes32 public constant MY_ROLE = keccak256("MY_ROLE"); * ``` * * Roles can be used to represent a set of permissions. To restrict access to a * function call, use {hasRole}: * * ``` * function foo() public { * require(hasRole(MY_ROLE, msg.sender)); * ... * } * ``` * * Roles can be granted and revoked dynamically via the {grantRole} and * {revokeRole} functions. Each role has an associated admin role, and only * accounts that have a role's admin role can call {grantRole} and {revokeRole}. * * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means * that only accounts with this role will be able to grant or revoke other * roles. More complex role relationships can be created by using * {_setRoleAdmin}. * * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to * grant and revoke this role. Extra precautions should be taken to secure * accounts that have been granted it. */ abstract contract AccessControl is Context, IAccessControl, ERC165 { struct RoleData { mapping(address => bool) members; bytes32 adminRole; } mapping(bytes32 => RoleData) private _roles; bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00; /** * @dev Modifier that checks that an account has a specific role. Reverts * with a standardized message including the required role. * * The format of the revert reason is given by the following regular expression: * * /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/ * * _Available since v4.1._ */ modifier onlyRole(bytes32 role) { _checkRole(role); _; } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IAccessControl).interfaceId || super.supportsInterface(interfaceId); } /** * @dev Returns `true` if `account` has been granted `role`. */ function hasRole(bytes32 role, address account) public view virtual override returns (bool) { return _roles[role].members[account]; } /** * @dev Revert with a standard message if `_msgSender()` is missing `role`. * Overriding this function changes the behavior of the {onlyRole} modifier. * * Format of the revert message is described in {_checkRole}. * * _Available since v4.6._ */ function _checkRole(bytes32 role) internal view virtual { _checkRole(role, _msgSender()); } /** * @dev Revert with a standard message if `account` is missing `role`. * * The format of the revert reason is given by the following regular expression: * * /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/ */ function _checkRole(bytes32 role, address account) internal view virtual { if (!hasRole(role, account)) { revert( string( abi.encodePacked( "AccessControl: account ", Strings.toHexString(account), " is missing role ", Strings.toHexString(uint256(role), 32) ) ) ); } } /** * @dev Returns the admin role that controls `role`. See {grantRole} and * {revokeRole}. * * To change a role's admin, use {_setRoleAdmin}. */ function getRoleAdmin(bytes32 role) public view virtual override returns (bytes32) { return _roles[role].adminRole; } /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. * * Requirements: * * - the caller must have ``role``'s admin role. * * May emit a {RoleGranted} event. */ function grantRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) { _grantRole(role, account); } /** * @dev Revokes `role` from `account`. * * If `account` had been granted `role`, emits a {RoleRevoked} event. * * Requirements: * * - the caller must have ``role``'s admin role. * * May emit a {RoleRevoked} event. */ function revokeRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) { _revokeRole(role, account); } /** * @dev Revokes `role` from the calling account. * * Roles are often managed via {grantRole} and {revokeRole}: this function's * purpose is to provide a mechanism for accounts to lose their privileges * if they are compromised (such as when a trusted device is misplaced). * * If the calling account had been revoked `role`, emits a {RoleRevoked} * event. * * Requirements: * * - the caller must be `account`. * * May emit a {RoleRevoked} event. */ function renounceRole(bytes32 role, address account) public virtual override { require(account == _msgSender(), "AccessControl: can only renounce roles for self"); _revokeRole(role, account); } /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. Note that unlike {grantRole}, this function doesn't perform any * checks on the calling account. * * May emit a {RoleGranted} event. * * [WARNING] * ==== * This function should only be called from the constructor when setting * up the initial roles for the system. * * Using this function in any other way is effectively circumventing the admin * system imposed by {AccessControl}. * ==== * * NOTE: This function is deprecated in favor of {_grantRole}. */ function _setupRole(bytes32 role, address account) internal virtual { _grantRole(role, account); } /** * @dev Sets `adminRole` as ``role``'s admin role. * * Emits a {RoleAdminChanged} event. */ function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual { bytes32 previousAdminRole = getRoleAdmin(role); _roles[role].adminRole = adminRole; emit RoleAdminChanged(role, previousAdminRole, adminRole); } /** * @dev Grants `role` to `account`. * * Internal function without access restriction. * * May emit a {RoleGranted} event. */ function _grantRole(bytes32 role, address account) internal virtual { if (!hasRole(role, account)) { _roles[role].members[account] = true; emit RoleGranted(role, account, _msgSender()); } } /** * @dev Revokes `role` from `account`. * * Internal function without access restriction. * * May emit a {RoleRevoked} event. */ function _revokeRole(bytes32 role, address account) internal virtual { if (hasRole(role, account)) { _roles[role].members[account] = false; emit RoleRevoked(role, account, _msgSender()); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (access/IAccessControl.sol) pragma solidity ^0.8.0; /** * @dev External interface of AccessControl declared to support ERC165 detection. */ interface IAccessControl { /** * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole` * * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite * {RoleAdminChanged} not being emitted signaling this. * * _Available since v3.1._ */ event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole); /** * @dev Emitted when `account` is granted `role`. * * `sender` is the account that originated the contract call, an admin role * bearer except when using {AccessControl-_setupRole}. */ event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender); /** * @dev Emitted when `account` is revoked `role`. * * `sender` is the account that originated the contract call: * - if using `revokeRole`, it is the admin role bearer * - if using `renounceRole`, it is the role bearer (i.e. `account`) */ event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender); /** * @dev Returns `true` if `account` has been granted `role`. */ function hasRole(bytes32 role, address account) external view returns (bool); /** * @dev Returns the admin role that controls `role`. See {grantRole} and * {revokeRole}. * * To change a role's admin, use {AccessControl-_setRoleAdmin}. */ function getRoleAdmin(bytes32 role) external view returns (bytes32); /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function grantRole(bytes32 role, address account) external; /** * @dev Revokes `role` from `account`. * * If `account` had been granted `role`, emits a {RoleRevoked} event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function revokeRole(bytes32 role, address account) external; /** * @dev Revokes `role` from the calling account. * * Roles are often managed via {grantRole} and {revokeRole}: this function's * purpose is to provide a mechanism for accounts to lose their privileges * if they are compromised (such as when a trusted device is misplaced). * * If the calling account had been granted `role`, emits a {RoleRevoked} * event. * * Requirements: * * - the caller must be `account`. */ function renounceRole(bytes32 role, address account) external; }
// 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 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 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); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (utils/math/Math.sol) pragma solidity ^0.8.0; /** * @dev Standard math utilities missing in the Solidity language. */ library Math { enum Rounding { Down, // Toward negative infinity Up, // Toward infinity Zero // Toward zero } /** * @dev Returns the largest of two numbers. */ function max(uint256 a, uint256 b) internal pure returns (uint256) { return a > b ? a : b; } /** * @dev Returns the smallest of two numbers. */ function min(uint256 a, uint256 b) internal pure returns (uint256) { return a < b ? a : b; } /** * @dev Returns the average of two numbers. The result is rounded towards * zero. */ function average(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b) / 2 can overflow. return (a & b) + (a ^ b) / 2; } /** * @dev Returns the ceiling of the division of two numbers. * * This differs from standard division with `/` in that it rounds up instead * of rounding down. */ function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b - 1) / b can overflow on addition, so we distribute. return a == 0 ? 0 : (a - 1) / b + 1; } /** * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0 * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv) * with further edits by Uniswap Labs also under MIT license. */ function mulDiv( uint256 x, uint256 y, uint256 denominator ) internal pure returns (uint256 result) { unchecked { // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256 // variables such that product = prod1 * 2^256 + prod0. uint256 prod0; // Least significant 256 bits of the product uint256 prod1; // Most significant 256 bits of the product assembly { let mm := mulmod(x, y, not(0)) prod0 := mul(x, y) prod1 := sub(sub(mm, prod0), lt(mm, prod0)) } // Handle non-overflow cases, 256 by 256 division. if (prod1 == 0) { return prod0 / denominator; } // Make sure the result is less than 2^256. Also prevents denominator == 0. require(denominator > prod1); /////////////////////////////////////////////// // 512 by 256 division. /////////////////////////////////////////////// // Make division exact by subtracting the remainder from [prod1 prod0]. uint256 remainder; assembly { // Compute remainder using mulmod. remainder := mulmod(x, y, denominator) // Subtract 256 bit number from 512 bit number. prod1 := sub(prod1, gt(remainder, prod0)) prod0 := sub(prod0, remainder) } // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1. // See https://cs.stackexchange.com/q/138556/92363. // Does not overflow because the denominator cannot be zero at this stage in the function. uint256 twos = denominator & (~denominator + 1); assembly { // Divide denominator by twos. denominator := div(denominator, twos) // Divide [prod1 prod0] by twos. prod0 := div(prod0, twos) // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one. twos := add(div(sub(0, twos), twos), 1) } // Shift in bits from prod1 into prod0. prod0 |= prod1 * twos; // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for // four bits. That is, denominator * inv = 1 mod 2^4. uint256 inverse = (3 * denominator) ^ 2; // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works // in modular arithmetic, doubling the correct bits in each step. inverse *= 2 - denominator * inverse; // inverse mod 2^8 inverse *= 2 - denominator * inverse; // inverse mod 2^16 inverse *= 2 - denominator * inverse; // inverse mod 2^32 inverse *= 2 - denominator * inverse; // inverse mod 2^64 inverse *= 2 - denominator * inverse; // inverse mod 2^128 inverse *= 2 - denominator * inverse; // inverse mod 2^256 // Because the division is now exact we can divide by multiplying with the modular inverse of denominator. // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1 // is no longer required. result = prod0 * inverse; return result; } } /** * @notice Calculates x * y / denominator with full precision, following the selected rounding direction. */ function mulDiv( uint256 x, uint256 y, uint256 denominator, Rounding rounding ) internal pure returns (uint256) { uint256 result = mulDiv(x, y, denominator); if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) { result += 1; } return result; } /** * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down. * * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11). */ function sqrt(uint256 a) internal pure returns (uint256) { if (a == 0) { return 0; } // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target. // // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`. // // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)` // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))` // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)` // // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit. uint256 result = 1 << (log2(a) >> 1); // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128, // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision // into the expected uint128 result. unchecked { result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; return min(result, a / result); } } /** * @notice Calculates sqrt(a), following the selected rounding direction. */ function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = sqrt(a); return result + (rounding == Rounding.Up && result * result < a ? 1 : 0); } } /** * @dev Return the log in base 2, rounded down, of a positive value. * Returns 0 if given 0. */ function log2(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 128; } if (value >> 64 > 0) { value >>= 64; result += 64; } if (value >> 32 > 0) { value >>= 32; result += 32; } if (value >> 16 > 0) { value >>= 16; result += 16; } if (value >> 8 > 0) { value >>= 8; result += 8; } if (value >> 4 > 0) { value >>= 4; result += 4; } if (value >> 2 > 0) { value >>= 2; result += 2; } if (value >> 1 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 2, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log2(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log2(value); return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0); } } /** * @dev Return the log in base 10, rounded down, of a positive value. * Returns 0 if given 0. */ function log10(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >= 10**64) { value /= 10**64; result += 64; } if (value >= 10**32) { value /= 10**32; result += 32; } if (value >= 10**16) { value /= 10**16; result += 16; } if (value >= 10**8) { value /= 10**8; result += 8; } if (value >= 10**4) { value /= 10**4; result += 4; } if (value >= 10**2) { value /= 10**2; result += 2; } if (value >= 10**1) { result += 1; } } return result; } /** * @dev Return the log in base 10, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log10(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log10(value); return result + (rounding == Rounding.Up && 10**result < value ? 1 : 0); } } /** * @dev Return the log in base 256, rounded down, of a positive value. * Returns 0 if given 0. * * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string. */ function log256(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 16; } if (value >> 64 > 0) { value >>= 64; result += 8; } if (value >> 32 > 0) { value >>= 32; result += 4; } if (value >> 16 > 0) { value >>= 16; result += 2; } if (value >> 8 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 10, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log256(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log256(value); return result + (rounding == Rounding.Up && 1 << (result * 8) < value ? 1 : 0); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (utils/Strings.sol) pragma solidity ^0.8.0; import "./math/Math.sol"; /** * @dev String operations. */ library Strings { bytes16 private constant _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) { unchecked { uint256 length = Math.log10(value) + 1; string memory buffer = new string(length); uint256 ptr; /// @solidity memory-safe-assembly assembly { ptr := add(buffer, add(32, length)) } while (true) { ptr--; /// @solidity memory-safe-assembly assembly { mstore8(ptr, byte(mod(value, 10), _SYMBOLS)) } value /= 10; if (value == 0) break; } return buffer; } } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation. */ function toHexString(uint256 value) internal pure returns (string memory) { unchecked { return toHexString(value, Math.log256(value) + 1); } } /** * @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] = _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 pragma solidity ^0.8.9; interface INFB { function getSeriesAndEdition(uint256 tokenId) external view returns (uint16 seriesId, uint8 editionId); function mint( address to, uint256 amount, uint16 seriesId, uint8 editionId ) external returns (uint256 startTokenId); function editions(uint16 seriesId, uint8 id) external view returns (uint256 availableFrom, uint256 availableUntil); function series(uint16 id) external view returns (string memory name, string memory description); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.9; interface INFBTokenURIGetter { function tokenURI( uint256 tokenId, uint16 seriesId, uint8 editionId ) external view returns (string memory); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.9; import "erc721a/contracts/ERC721A.sol"; import "erc721a/contracts/IERC721A.sol"; import "erc721a/contracts/extensions/ERC721ABurnable.sol"; import "erc721a/contracts/extensions/ERC721AQueryable.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; import "@openzeppelin/contracts/access/AccessControl.sol"; import "./interfaces/INFBTokenURIGetter.sol"; import "./interfaces/INFB.sol"; contract NFB is INFB, Ownable, AccessControl, ERC721A, ERC721AQueryable, ERC721ABurnable { struct Series { string name; string description; } struct Edition { uint256 availableFrom; uint256 availableUntil; } bytes32 public constant MINTER_ROLE = keccak256("MINTER_ROLE"); bytes32 public constant MANAGER_ROLE = keccak256("MANAGER_ROLE"); mapping(uint16 => Series) public override series; mapping(uint16 => mapping(uint8 => Edition)) public override editions; mapping(uint16 => bool) public isSeriesFrozen; mapping(uint16 => mapping(uint8 => INFBTokenURIGetter)) public tokenURIGetters; event SeriesSet(uint16 indexed id, string indexed name, string description); event EditionSet( uint16 indexed seriesId, uint8 indexed editionId, uint256 availableFrom, uint256 availableUntil ); event SeriesFrozen(uint16 indexed id); event TokenURIGetterSet( uint16 indexed seriesId, uint8 indexed editionId, address indexed tokenURIGetter ); modifier seriesIsNotFrozen(uint16 id) { require(!isSeriesFrozen[id], "NFB: Series already frozen"); _; } constructor(string memory name, string memory symbol) ERC721A(name, symbol) { _grantRole(DEFAULT_ADMIN_ROLE, msg.sender); _grantRole(MANAGER_ROLE, msg.sender); } function mint( address to, uint256 amount, uint16 seriesId, uint8 editionId ) external override onlyRole(MINTER_ROLE) returns (uint256 startTokenId) { require( editions[seriesId][editionId].availableUntil >= block.timestamp, "NFB: Series or edition is not available" ); startTokenId = _totalMinted(); _safeMint(to, amount); _setExtraDataAt(startTokenId, joinSeriesAndEditionId(seriesId, editionId)); } // Some extra view functions function getSeriesAndEdition(uint256 tokenId) external view override returns (uint16 seriesId, uint8 editionId) { (seriesId, editionId) = splitSeriesAndEditionId( _ownershipOf(tokenId).extraData ); } // Overriding the tokenURI function tokenURI(uint256 tokenId) public view virtual override(ERC721A, IERC721A) returns (string memory) { require(_exists(tokenId), "NFB: Non-existent token"); (uint16 seriesId, uint8 editionId) = splitSeriesAndEditionId( _ownershipOf(tokenId).extraData ); require( address(tokenURIGetters[seriesId][editionId]) != address(0), "NFB: No tokenURI getter set" ); return tokenURIGetters[seriesId][editionId].tokenURI( tokenId, seriesId, editionId ); } // For metadata updating by the manager(s) function freezeSeries(uint16 id) external onlyRole(MANAGER_ROLE) seriesIsNotFrozen(id) { isSeriesFrozen[id] = true; emit SeriesFrozen(id); } function setTokenURIGetter( uint16 seriesId, uint8 editionId, INFBTokenURIGetter tokenURIGetter ) external onlyRole(MANAGER_ROLE) seriesIsNotFrozen(seriesId) { tokenURIGetters[seriesId][editionId] = tokenURIGetter; emit TokenURIGetterSet(seriesId, editionId, address(tokenURIGetter)); } function setEdition( uint16 seriesId, uint8 id, uint256 availableFrom, uint256 availableUntil ) external onlyRole(MANAGER_ROLE) seriesIsNotFrozen(seriesId) { editions[seriesId][id] = Edition(availableFrom, availableUntil); emit EditionSet(seriesId, id, availableFrom, availableUntil); } function setSeries( uint16 id, string memory name, string memory description ) external onlyRole(MANAGER_ROLE) seriesIsNotFrozen(id) { series[id] = Series({description: description, name: name}); emit SeriesSet(id, name, description); } // The following functions are overrides required by Solidity. function supportsInterface(bytes4 interfaceId) public view override(ERC721A, IERC721A, AccessControl) returns (bool) { return super.supportsInterface(interfaceId); } // Some utility functions function joinSeriesAndEditionId(uint16 seriesId, uint8 editionId) private pure returns (uint24 seriesAndEditionId) { // Shift the uint16 value left by 8 bits to make room for the uint8 value // Add the uint8 value to the uint24 value seriesAndEditionId = (seriesId << 8) | editionId; } function splitSeriesAndEditionId(uint24 seriesAndEditionId) private pure returns (uint16 seriesId, uint8 editionId) { // Mask the top 8 bits of the uint24 value to get the uint8 value editionId = uint8(seriesAndEditionId & 0xFF); // Shift the uint24 value right by 8 bits to get the uint16 value seriesId = uint16(seriesAndEditionId >> 8); } // Keep extra data on transfer function _extraData( address from, address to, uint24 previousExtraData ) internal view override returns (uint24) { return previousExtraData; } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; import './IERC721A.sol'; /** * @dev Interface of ERC721 token receiver. */ interface ERC721A__IERC721Receiver { function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); } /** * @title ERC721A * * @dev Implementation of the [ERC721](https://eips.ethereum.org/EIPS/eip-721) * Non-Fungible Token Standard, including the Metadata extension. * Optimized for lower gas during batch mints. * * Token IDs are minted in sequential order (e.g. 0, 1, 2, 3, ...) * starting from `_startTokenId()`. * * Assumptions: * * - An owner cannot have more than 2**64 - 1 (max value of uint64) of supply. * - The maximum token ID cannot exceed 2**256 - 1 (max value of uint256). */ contract ERC721A is IERC721A { // Bypass for a `--via-ir` bug (https://github.com/chiru-labs/ERC721A/pull/364). struct TokenApprovalRef { address value; } // ============================================================= // CONSTANTS // ============================================================= // Mask of an entry in packed address data. uint256 private constant _BITMASK_ADDRESS_DATA_ENTRY = (1 << 64) - 1; // The bit position of `numberMinted` in packed address data. uint256 private constant _BITPOS_NUMBER_MINTED = 64; // The bit position of `numberBurned` in packed address data. uint256 private constant _BITPOS_NUMBER_BURNED = 128; // The bit position of `aux` in packed address data. uint256 private constant _BITPOS_AUX = 192; // Mask of all 256 bits in packed address data except the 64 bits for `aux`. uint256 private constant _BITMASK_AUX_COMPLEMENT = (1 << 192) - 1; // The bit position of `startTimestamp` in packed ownership. uint256 private constant _BITPOS_START_TIMESTAMP = 160; // The bit mask of the `burned` bit in packed ownership. uint256 private constant _BITMASK_BURNED = 1 << 224; // The bit position of the `nextInitialized` bit in packed ownership. uint256 private constant _BITPOS_NEXT_INITIALIZED = 225; // The bit mask of the `nextInitialized` bit in packed ownership. uint256 private constant _BITMASK_NEXT_INITIALIZED = 1 << 225; // The bit position of `extraData` in packed ownership. uint256 private constant _BITPOS_EXTRA_DATA = 232; // Mask of all 256 bits in a packed ownership except the 24 bits for `extraData`. uint256 private constant _BITMASK_EXTRA_DATA_COMPLEMENT = (1 << 232) - 1; // The mask of the lower 160 bits for addresses. uint256 private constant _BITMASK_ADDRESS = (1 << 160) - 1; // The maximum `quantity` that can be minted with {_mintERC2309}. // This limit is to prevent overflows on the address data entries. // For a limit of 5000, a total of 3.689e15 calls to {_mintERC2309} // is required to cause an overflow, which is unrealistic. uint256 private constant _MAX_MINT_ERC2309_QUANTITY_LIMIT = 5000; // The `Transfer` event signature is given by: // `keccak256(bytes("Transfer(address,address,uint256)"))`. bytes32 private constant _TRANSFER_EVENT_SIGNATURE = 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef; // ============================================================= // STORAGE // ============================================================= // The next token ID to be minted. uint256 private _currentIndex; // The number of tokens burned. uint256 private _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 {_packedOwnershipOf} implementation for details. // // Bits Layout: // - [0..159] `addr` // - [160..223] `startTimestamp` // - [224] `burned` // - [225] `nextInitialized` // - [232..255] `extraData` mapping(uint256 => uint256) private _packedOwnerships; // Mapping owner address to address data. // // Bits Layout: // - [0..63] `balance` // - [64..127] `numberMinted` // - [128..191] `numberBurned` // - [192..255] `aux` mapping(address => uint256) private _packedAddressData; // Mapping from token ID to approved address. mapping(uint256 => TokenApprovalRef) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; // ============================================================= // CONSTRUCTOR // ============================================================= constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; _currentIndex = _startTokenId(); } // ============================================================= // TOKEN COUNTING OPERATIONS // ============================================================= /** * @dev Returns the starting token ID. * To change the starting token ID, please override this function. */ function _startTokenId() internal view virtual returns (uint256) { return 0; } /** * @dev Returns the next token ID to be minted. */ function _nextTokenId() internal view virtual returns (uint256) { return _currentIndex; } /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() public view virtual override returns (uint256) { // Counter underflow is impossible as _burnCounter cannot be incremented // more than `_currentIndex - _startTokenId()` times. unchecked { return _currentIndex - _burnCounter - _startTokenId(); } } /** * @dev Returns the total amount of tokens minted in the contract. */ function _totalMinted() internal view virtual returns (uint256) { // Counter underflow is impossible as `_currentIndex` does not decrement, // and it is initialized to `_startTokenId()`. unchecked { return _currentIndex - _startTokenId(); } } /** * @dev Returns the total number of tokens burned. */ function _totalBurned() internal view virtual returns (uint256) { return _burnCounter; } // ============================================================= // ADDRESS DATA OPERATIONS // ============================================================= /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) public view virtual override returns (uint256) { if (owner == address(0)) revert BalanceQueryForZeroAddress(); return _packedAddressData[owner] & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens minted by `owner`. */ function _numberMinted(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_MINTED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens burned by or on behalf of `owner`. */ function _numberBurned(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_BURNED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). */ function _getAux(address owner) internal view returns (uint64) { return uint64(_packedAddressData[owner] >> _BITPOS_AUX); } /** * Sets the auxiliary 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 virtual { uint256 packed = _packedAddressData[owner]; uint256 auxCasted; // Cast `aux` with assembly to avoid redundant masking. assembly { auxCasted := aux } packed = (packed & _BITMASK_AUX_COMPLEMENT) | (auxCasted << _BITPOS_AUX); _packedAddressData[owner] = packed; } // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { // The interface IDs are constants representing the first 4 bytes // of the XOR of all function selectors in the interface. // See: [ERC165](https://eips.ethereum.org/EIPS/eip-165) // (e.g. `bytes4(i.functionA.selector ^ i.functionB.selector ^ ...)`) return interfaceId == 0x01ffc9a7 || // ERC165 interface ID for ERC165. interfaceId == 0x80ac58cd || // ERC165 interface ID for ERC721. interfaceId == 0x5b5e139f; // ERC165 interface ID for ERC721Metadata. } // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev Returns the token collection symbol. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ 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, _toString(tokenId))) : ''; } /** * @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, it can be overridden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ''; } // ============================================================= // OWNERSHIPS OPERATIONS // ============================================================= /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) public view virtual override returns (address) { return address(uint160(_packedOwnershipOf(tokenId))); } /** * @dev Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around over time. */ function _ownershipOf(uint256 tokenId) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnershipOf(tokenId)); } /** * @dev Returns the unpacked `TokenOwnership` struct at `index`. */ function _ownershipAt(uint256 index) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnerships[index]); } /** * @dev Initializes the ownership slot minted at `index` for efficiency purposes. */ function _initializeOwnershipAt(uint256 index) internal virtual { if (_packedOwnerships[index] == 0) { _packedOwnerships[index] = _packedOwnershipOf(index); } } /** * Returns the packed ownership data of `tokenId`. */ function _packedOwnershipOf(uint256 tokenId) private view returns (uint256) { uint256 curr = tokenId; unchecked { if (_startTokenId() <= curr) if (curr < _currentIndex) { uint256 packed = _packedOwnerships[curr]; // If not burned. if (packed & _BITMASK_BURNED == 0) { // Invariant: // There will always be an initialized ownership slot // (i.e. `ownership.addr != address(0) && ownership.burned == false`) // before an unintialized ownership slot // (i.e. `ownership.addr == address(0) && ownership.burned == false`) // Hence, `curr` will not underflow. // // We can directly compare the packed value. // If the address is zero, packed will be zero. while (packed == 0) { packed = _packedOwnerships[--curr]; } return packed; } } } revert OwnerQueryForNonexistentToken(); } /** * @dev Returns the unpacked `TokenOwnership` struct from `packed`. */ function _unpackedOwnership(uint256 packed) private pure returns (TokenOwnership memory ownership) { ownership.addr = address(uint160(packed)); ownership.startTimestamp = uint64(packed >> _BITPOS_START_TIMESTAMP); ownership.burned = packed & _BITMASK_BURNED != 0; ownership.extraData = uint24(packed >> _BITPOS_EXTRA_DATA); } /** * @dev Packs ownership data into a single uint256. */ function _packOwnershipData(address owner, uint256 flags) private view returns (uint256 result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // `owner | (block.timestamp << _BITPOS_START_TIMESTAMP) | flags`. result := or(owner, or(shl(_BITPOS_START_TIMESTAMP, timestamp()), flags)) } } /** * @dev Returns the `nextInitialized` flag set if `quantity` equals 1. */ function _nextInitializedFlag(uint256 quantity) private pure returns (uint256 result) { // For branchless setting of the `nextInitialized` flag. assembly { // `(quantity == 1) << _BITPOS_NEXT_INITIALIZED`. result := shl(_BITPOS_NEXT_INITIALIZED, eq(quantity, 1)) } } // ============================================================= // APPROVAL OPERATIONS // ============================================================= /** * @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) public payable virtual override { address owner = ownerOf(tokenId); if (_msgSenderERC721A() != owner) if (!isApprovedForAll(owner, _msgSenderERC721A())) { revert ApprovalCallerNotOwnerNorApproved(); } _tokenApprovals[tokenId].value = to; emit Approval(owner, to, tokenId); } /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) public view virtual override returns (address) { if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken(); return _tokenApprovals[tokenId].value; } /** * @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) public virtual override { _operatorApprovals[_msgSenderERC721A()][operator] = approved; emit ApprovalForAll(_msgSenderERC721A(), operator, approved); } /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @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. See {_mint}. */ function _exists(uint256 tokenId) internal view virtual returns (bool) { return _startTokenId() <= tokenId && tokenId < _currentIndex && // If within bounds, _packedOwnerships[tokenId] & _BITMASK_BURNED == 0; // and not burned. } /** * @dev Returns whether `msgSender` is equal to `approvedAddress` or `owner`. */ function _isSenderApprovedOrOwner( address approvedAddress, address owner, address msgSender ) private pure returns (bool result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // Mask `msgSender` to the lower 160 bits, in case the upper bits somehow aren't clean. msgSender := and(msgSender, _BITMASK_ADDRESS) // `msgSender == owner || msgSender == approvedAddress`. result := or(eq(msgSender, owner), eq(msgSender, approvedAddress)) } } /** * @dev Returns the storage slot and value for the approved address of `tokenId`. */ function _getApprovedSlotAndAddress(uint256 tokenId) private view returns (uint256 approvedAddressSlot, address approvedAddress) { TokenApprovalRef storage tokenApproval = _tokenApprovals[tokenId]; // The following is equivalent to `approvedAddress = _tokenApprovals[tokenId].value`. assembly { approvedAddressSlot := tokenApproval.slot approvedAddress := sload(approvedAddressSlot) } } // ============================================================= // TRANSFER OPERATIONS // ============================================================= /** * @dev Transfers `tokenId` from `from` to `to`. * * 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 ) public payable virtual override { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); if (address(uint160(prevOwnershipPacked)) != from) revert TransferFromIncorrectOwner(); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); if (to == address(0)) revert TransferToZeroAddress(); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // 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 { // We can directly increment and decrement the balances. --_packedAddressData[from]; // Updates: `balance -= 1`. ++_packedAddressData[to]; // Updates: `balance += 1`. // Updates: // - `address` to the next owner. // - `startTimestamp` to the timestamp of transfering. // - `burned` to `false`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( to, _BITMASK_NEXT_INITIALIZED | _nextExtraData(from, to, prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, to, tokenId); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public payable virtual override { safeTransferFrom(from, to, tokenId, ''); } /** * @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 memory _data ) public payable virtual override { transferFrom(from, to, tokenId); if (to.code.length != 0) if (!_checkContractOnERC721Received(from, to, tokenId, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } /** * @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 {} /** * @dev Private function to invoke {IERC721Receiver-onERC721Received} on a target contract. * * `from` - Previous owner of the given token ID. * `to` - Target address that will receive the token. * `tokenId` - Token ID to be transferred. * `_data` - Optional data to send along with the call. * * Returns whether the call correctly returned the expected magic value. */ function _checkContractOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { try ERC721A__IERC721Receiver(to).onERC721Received(_msgSenderERC721A(), from, tokenId, _data) returns ( bytes4 retval ) { return retval == ERC721A__IERC721Receiver(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert TransferToNonERC721ReceiverImplementer(); } else { assembly { revert(add(32, reason), mload(reason)) } } } } // ============================================================= // MINT OPERATIONS // ============================================================= /** * @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 for each mint. */ function _mint(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (quantity == 0) revert MintZeroQuantity(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // `balance` and `numberMinted` have a maximum limit of 2**64. // `tokenId` has a maximum limit of 2**256. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); uint256 toMasked; uint256 end = startTokenId + quantity; // Use assembly to loop and emit the `Transfer` event for gas savings. // The duplicated `log4` removes an extra check and reduces stack juggling. // The assembly, together with the surrounding Solidity code, have been // delicately arranged to nudge the compiler into producing optimized opcodes. assembly { // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean. toMasked := and(to, _BITMASK_ADDRESS) // Emit the `Transfer` event. log4( 0, // Start of data (0, since no data). 0, // End of data (0, since no data). _TRANSFER_EVENT_SIGNATURE, // Signature. 0, // `address(0)`. toMasked, // `to`. startTokenId // `tokenId`. ) // The `iszero(eq(,))` check ensures that large values of `quantity` // that overflows uint256 will make the loop run out of gas. // The compiler will optimize the `iszero` away for performance. for { let tokenId := add(startTokenId, 1) } iszero(eq(tokenId, end)) { tokenId := add(tokenId, 1) } { // Emit the `Transfer` event. Similar to above. log4(0, 0, _TRANSFER_EVENT_SIGNATURE, 0, toMasked, tokenId) } } if (toMasked == 0) revert MintToZeroAddress(); _currentIndex = end; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * This function is intended for efficient minting only during contract creation. * * It emits only one {ConsecutiveTransfer} as defined in * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309), * instead of a sequence of {Transfer} event(s). * * Calling this function outside of contract creation WILL make your contract * non-compliant with the ERC721 standard. * For full ERC721 compliance, substituting ERC721 {Transfer} event(s) with the ERC2309 * {ConsecutiveTransfer} event is only permissible during contract creation. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {ConsecutiveTransfer} event. */ function _mintERC2309(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); if (quantity > _MAX_MINT_ERC2309_QUANTITY_LIMIT) revert MintERC2309QuantityExceedsLimit(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are unrealistic due to the above check for `quantity` to be below the limit. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); emit ConsecutiveTransfer(startTokenId, startTokenId + quantity - 1, address(0), to); _currentIndex = startTokenId + quantity; } _afterTokenTransfers(address(0), to, startTokenId, 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. * * See {_mint}. * * Emits a {Transfer} event for each mint. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal virtual { _mint(to, quantity); unchecked { if (to.code.length != 0) { uint256 end = _currentIndex; uint256 index = end - quantity; do { if (!_checkContractOnERC721Received(address(0), to, index++, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } while (index < end); // Reentrancy protection. if (_currentIndex != end) revert(); } } } /** * @dev Equivalent to `_safeMint(to, quantity, '')`. */ function _safeMint(address to, uint256 quantity) internal virtual { _safeMint(to, quantity, ''); } // ============================================================= // BURN OPERATIONS // ============================================================= /** * @dev 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 { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); address from = address(uint160(prevOwnershipPacked)); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); if (approvalCheck) { // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); } _beforeTokenTransfers(from, address(0), tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // 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 { // Updates: // - `balance -= 1`. // - `numberBurned += 1`. // // We can directly decrement the balance, and increment the number burned. // This is equivalent to `packed -= 1; packed += 1 << _BITPOS_NUMBER_BURNED;`. _packedAddressData[from] += (1 << _BITPOS_NUMBER_BURNED) - 1; // Updates: // - `address` to the last owner. // - `startTimestamp` to the timestamp of burning. // - `burned` to `true`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( from, (_BITMASK_BURNED | _BITMASK_NEXT_INITIALIZED) | _nextExtraData(from, address(0), prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, address(0), tokenId); _afterTokenTransfers(from, address(0), tokenId, 1); // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times. unchecked { _burnCounter++; } } // ============================================================= // EXTRA DATA OPERATIONS // ============================================================= /** * @dev Directly sets the extra data for the ownership data `index`. */ function _setExtraDataAt(uint256 index, uint24 extraData) internal virtual { uint256 packed = _packedOwnerships[index]; if (packed == 0) revert OwnershipNotInitializedForExtraData(); uint256 extraDataCasted; // Cast `extraData` with assembly to avoid redundant masking. assembly { extraDataCasted := extraData } packed = (packed & _BITMASK_EXTRA_DATA_COMPLEMENT) | (extraDataCasted << _BITPOS_EXTRA_DATA); _packedOwnerships[index] = packed; } /** * @dev Called during each token transfer to set the 24bit `extraData` field. * Intended to be overridden by the cosumer contract. * * `previousExtraData` - the value of `extraData` before transfer. * * 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 _extraData( address from, address to, uint24 previousExtraData ) internal view virtual returns (uint24) {} /** * @dev Returns the next extra data for the packed ownership data. * The returned result is shifted into position. */ function _nextExtraData( address from, address to, uint256 prevOwnershipPacked ) private view returns (uint256) { uint24 extraData = uint24(prevOwnershipPacked >> _BITPOS_EXTRA_DATA); return uint256(_extraData(from, to, extraData)) << _BITPOS_EXTRA_DATA; } // ============================================================= // OTHER OPERATIONS // ============================================================= /** * @dev Returns the message sender (defaults to `msg.sender`). * * If you are writing GSN compatible contracts, you need to override this function. */ function _msgSenderERC721A() internal view virtual returns (address) { return msg.sender; } /** * @dev Converts a uint256 to its ASCII string decimal representation. */ function _toString(uint256 value) internal pure virtual returns (string memory str) { assembly { // The maximum value of a uint256 contains 78 digits (1 byte per digit), but // we allocate 0xa0 bytes to keep the free memory pointer 32-byte word aligned. // We will need 1 word for the trailing zeros padding, 1 word for the length, // and 3 words for a maximum of 78 digits. Total: 5 * 0x20 = 0xa0. let m := add(mload(0x40), 0xa0) // Update the free memory pointer to allocate. mstore(0x40, m) // Assign the `str` to the end. str := sub(m, 0x20) // Zeroize the slot after the string. mstore(str, 0) // Cache the end of the memory to calculate the length later. let end := str // We write the string from rightmost digit to leftmost digit. // The following is essentially a do-while loop that also handles the zero case. // prettier-ignore for { let temp := value } 1 {} { str := sub(str, 1) // Write the character to the pointer. // The ASCII index of the '0' character is 48. mstore8(str, add(48, mod(temp, 10))) // Keep dividing `temp` until zero. temp := div(temp, 10) // prettier-ignore if iszero(temp) { break } } let length := sub(end, str) // Move the pointer 32 bytes leftwards to make room for the length. str := sub(str, 0x20) // Store the length. mstore(str, length) } } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; import './IERC721ABurnable.sol'; import '../ERC721A.sol'; /** * @title ERC721ABurnable. * * @dev ERC721A token that can be irreversibly burned (destroyed). */ abstract contract ERC721ABurnable is ERC721A, IERC721ABurnable { /** * @dev Burns `tokenId`. See {ERC721A-_burn}. * * Requirements: * * - The caller must own `tokenId` or be an approved operator. */ function burn(uint256 tokenId) public virtual override { _burn(tokenId, true); } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; import './IERC721AQueryable.sol'; import '../ERC721A.sol'; /** * @title ERC721AQueryable. * * @dev ERC721A subclass with convenience query functions. */ abstract contract ERC721AQueryable is ERC721A, IERC721AQueryable { /** * @dev Returns the `TokenOwnership` struct at `tokenId` without reverting. * * If the `tokenId` is out of bounds: * * - `addr = address(0)` * - `startTimestamp = 0` * - `burned = false` * - `extraData = 0` * * If the `tokenId` is burned: * * - `addr = <Address of owner before token was burned>` * - `startTimestamp = <Timestamp when token was burned>` * - `burned = true` * - `extraData = <Extra data when token was burned>` * * Otherwise: * * - `addr = <Address of owner>` * - `startTimestamp = <Timestamp of start of ownership>` * - `burned = false` * - `extraData = <Extra data at start of ownership>` */ function explicitOwnershipOf(uint256 tokenId) public view virtual override returns (TokenOwnership memory) { TokenOwnership memory ownership; if (tokenId < _startTokenId() || tokenId >= _nextTokenId()) { return ownership; } ownership = _ownershipAt(tokenId); if (ownership.burned) { return ownership; } return _ownershipOf(tokenId); } /** * @dev Returns an array of `TokenOwnership` structs at `tokenIds` in order. * See {ERC721AQueryable-explicitOwnershipOf} */ function explicitOwnershipsOf(uint256[] calldata tokenIds) external view virtual override returns (TokenOwnership[] memory) { unchecked { uint256 tokenIdsLength = tokenIds.length; TokenOwnership[] memory ownerships = new TokenOwnership[](tokenIdsLength); for (uint256 i; i != tokenIdsLength; ++i) { ownerships[i] = explicitOwnershipOf(tokenIds[i]); } return ownerships; } } /** * @dev Returns an array of token IDs owned by `owner`, * in the range [`start`, `stop`) * (i.e. `start <= tokenId < stop`). * * This function allows for tokens to be queried if the collection * grows too big for a single call of {ERC721AQueryable-tokensOfOwner}. * * Requirements: * * - `start < stop` */ function tokensOfOwnerIn( address owner, uint256 start, uint256 stop ) external view virtual override returns (uint256[] memory) { unchecked { if (start >= stop) revert InvalidQueryRange(); uint256 tokenIdsIdx; uint256 stopLimit = _nextTokenId(); // Set `start = max(start, _startTokenId())`. if (start < _startTokenId()) { start = _startTokenId(); } // Set `stop = min(stop, stopLimit)`. if (stop > stopLimit) { stop = stopLimit; } uint256 tokenIdsMaxLength = balanceOf(owner); // Set `tokenIdsMaxLength = min(balanceOf(owner), stop - start)`, // to cater for cases where `balanceOf(owner)` is too big. if (start < stop) { uint256 rangeLength = stop - start; if (rangeLength < tokenIdsMaxLength) { tokenIdsMaxLength = rangeLength; } } else { tokenIdsMaxLength = 0; } uint256[] memory tokenIds = new uint256[](tokenIdsMaxLength); if (tokenIdsMaxLength == 0) { return tokenIds; } // We need to call `explicitOwnershipOf(start)`, // because the slot at `start` may not be initialized. TokenOwnership memory ownership = explicitOwnershipOf(start); address currOwnershipAddr; // If the starting slot exists (i.e. not burned), initialize `currOwnershipAddr`. // `ownership.address` will not be zero, as `start` is clamped to the valid token ID range. if (!ownership.burned) { currOwnershipAddr = ownership.addr; } for (uint256 i = start; i != stop && tokenIdsIdx != tokenIdsMaxLength; ++i) { ownership = _ownershipAt(i); if (ownership.burned) { continue; } if (ownership.addr != address(0)) { currOwnershipAddr = ownership.addr; } if (currOwnershipAddr == owner) { tokenIds[tokenIdsIdx++] = i; } } // Downsize the array to fit. assembly { mstore(tokenIds, tokenIdsIdx) } return tokenIds; } } /** * @dev Returns an array of token IDs owned by `owner`. * * This function scans the ownership mapping and is O(`totalSupply`) in complexity. * It is meant to be called off-chain. * * See {ERC721AQueryable-tokensOfOwnerIn} for splitting the scan into * multiple smaller scans if the collection is large enough to cause * an out-of-gas error (10K collections should be fine). */ function tokensOfOwner(address owner) external view virtual override returns (uint256[] memory) { unchecked { uint256 tokenIdsIdx; address currOwnershipAddr; uint256 tokenIdsLength = balanceOf(owner); uint256[] memory tokenIds = new uint256[](tokenIdsLength); TokenOwnership memory ownership; for (uint256 i = _startTokenId(); tokenIdsIdx != tokenIdsLength; ++i) { ownership = _ownershipAt(i); if (ownership.burned) { continue; } if (ownership.addr != address(0)) { currOwnershipAddr = ownership.addr; } if (currOwnershipAddr == owner) { tokenIds[tokenIdsIdx++] = i; } } return tokenIds; } } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; import '../IERC721A.sol'; /** * @dev Interface of ERC721ABurnable. */ interface IERC721ABurnable is IERC721A { /** * @dev Burns `tokenId`. See {ERC721A-_burn}. * * Requirements: * * - The caller must own `tokenId` or be an approved operator. */ function burn(uint256 tokenId) external; }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; import '../IERC721A.sol'; /** * @dev Interface of ERC721AQueryable. */ interface IERC721AQueryable is IERC721A { /** * Invalid query range (`start` >= `stop`). */ error InvalidQueryRange(); /** * @dev Returns the `TokenOwnership` struct at `tokenId` without reverting. * * If the `tokenId` is out of bounds: * * - `addr = address(0)` * - `startTimestamp = 0` * - `burned = false` * - `extraData = 0` * * If the `tokenId` is burned: * * - `addr = <Address of owner before token was burned>` * - `startTimestamp = <Timestamp when token was burned>` * - `burned = true` * - `extraData = <Extra data when token was burned>` * * Otherwise: * * - `addr = <Address of owner>` * - `startTimestamp = <Timestamp of start of ownership>` * - `burned = false` * - `extraData = <Extra data at start of ownership>` */ function explicitOwnershipOf(uint256 tokenId) external view returns (TokenOwnership memory); /** * @dev Returns an array of `TokenOwnership` structs at `tokenIds` in order. * See {ERC721AQueryable-explicitOwnershipOf} */ function explicitOwnershipsOf(uint256[] memory tokenIds) external view returns (TokenOwnership[] memory); /** * @dev Returns an array of token IDs owned by `owner`, * in the range [`start`, `stop`) * (i.e. `start <= tokenId < stop`). * * This function allows for tokens to be queried if the collection * grows too big for a single call of {ERC721AQueryable-tokensOfOwner}. * * Requirements: * * - `start < stop` */ function tokensOfOwnerIn( address owner, uint256 start, uint256 stop ) external view returns (uint256[] memory); /** * @dev Returns an array of token IDs owned by `owner`. * * This function scans the ownership mapping and is O(`totalSupply`) in complexity. * It is meant to be called off-chain. * * See {ERC721AQueryable-tokensOfOwnerIn} for splitting the scan into * multiple smaller scans if the collection is large enough to cause * an out-of-gas error (10K collections should be fine). */ function tokensOfOwner(address owner) external view returns (uint256[] memory); }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @dev Interface of ERC721A. */ interface IERC721A { /** * The caller must own the token or be an approved operator. */ error ApprovalCallerNotOwnerNorApproved(); /** * The token does not exist. */ error ApprovalQueryForNonexistentToken(); /** * Cannot query the balance for the zero address. */ error BalanceQueryForZeroAddress(); /** * Cannot mint to the zero address. */ error MintToZeroAddress(); /** * The quantity of tokens minted must be more than zero. */ error MintZeroQuantity(); /** * The token does not exist. */ error OwnerQueryForNonexistentToken(); /** * The caller must own the token or be an approved operator. */ error TransferCallerNotOwnerNorApproved(); /** * The token must be owned by `from`. */ error TransferFromIncorrectOwner(); /** * Cannot safely transfer to a contract that does not implement the * ERC721Receiver interface. */ error TransferToNonERC721ReceiverImplementer(); /** * Cannot transfer to the zero address. */ error TransferToZeroAddress(); /** * The token does not exist. */ error URIQueryForNonexistentToken(); /** * The `quantity` minted with ERC2309 exceeds the safety limit. */ error MintERC2309QuantityExceedsLimit(); /** * The `extraData` cannot be set on an unintialized ownership slot. */ error OwnershipNotInitializedForExtraData(); // ============================================================= // STRUCTS // ============================================================= struct TokenOwnership { // The address of the owner. address addr; // Stores the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; // Arbitrary data similar to `startTimestamp` that can be set via {_extraData}. uint24 extraData; } // ============================================================= // TOKEN COUNTERS // ============================================================= /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() external view returns (uint256); // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); // ============================================================= // IERC721 // ============================================================= /** * @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, bytes calldata data ) external payable; /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external payable; /** * @dev Transfers `tokenId` 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 payable; /** * @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 payable; /** * @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); // ============================================================= // IERC721Metadata // ============================================================= /** * @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); // ============================================================= // IERC2309 // ============================================================= /** * @dev Emitted when tokens in `fromTokenId` to `toTokenId` * (inclusive) is transferred from `from` to `to`, as defined in the * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309) standard. * * See {_mintERC2309} for more details. */ event ConsecutiveTransfer(uint256 indexed fromTokenId, uint256 toTokenId, address indexed from, address indexed to); }
{ "optimizer": { "enabled": true, "runs": 1000 }, "viaIR": true, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"InvalidQueryRange","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","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":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint16","name":"seriesId","type":"uint16"},{"indexed":true,"internalType":"uint8","name":"editionId","type":"uint8"},{"indexed":false,"internalType":"uint256","name":"availableFrom","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"availableUntil","type":"uint256"}],"name":"EditionSet","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":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint16","name":"id","type":"uint16"}],"name":"SeriesFrozen","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint16","name":"id","type":"uint16"},{"indexed":true,"internalType":"string","name":"name","type":"string"},{"indexed":false,"internalType":"string","name":"description","type":"string"}],"name":"SeriesSet","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint16","name":"seriesId","type":"uint16"},{"indexed":true,"internalType":"uint8","name":"editionId","type":"uint8"},{"indexed":true,"internalType":"address","name":"tokenURIGetter","type":"address"}],"name":"TokenURIGetterSet","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":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MANAGER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MINTER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","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":[{"internalType":"uint16","name":"","type":"uint16"},{"internalType":"uint8","name":"","type":"uint8"}],"name":"editions","outputs":[{"internalType":"uint256","name":"availableFrom","type":"uint256"},{"internalType":"uint256","name":"availableUntil","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"explicitOwnershipOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"},{"internalType":"uint24","name":"extraData","type":"uint24"}],"internalType":"struct IERC721A.TokenOwnership","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"explicitOwnershipsOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"},{"internalType":"uint24","name":"extraData","type":"uint24"}],"internalType":"struct IERC721A.TokenOwnership[]","name":"","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"id","type":"uint16"}],"name":"freezeSeries","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getSeriesAndEdition","outputs":[{"internalType":"uint16","name":"seriesId","type":"uint16"},{"internalType":"uint8","name":"editionId","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"grantRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","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":[{"internalType":"uint16","name":"","type":"uint16"}],"name":"isSeriesFrozen","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint16","name":"seriesId","type":"uint16"},{"internalType":"uint8","name":"editionId","type":"uint8"}],"name":"mint","outputs":[{"internalType":"uint256","name":"startTokenId","type":"uint256"}],"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":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"revokeRole","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":"payable","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":"payable","type":"function"},{"inputs":[{"internalType":"uint16","name":"","type":"uint16"}],"name":"series","outputs":[{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"description","type":"string"}],"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":"uint16","name":"seriesId","type":"uint16"},{"internalType":"uint8","name":"id","type":"uint8"},{"internalType":"uint256","name":"availableFrom","type":"uint256"},{"internalType":"uint256","name":"availableUntil","type":"uint256"}],"name":"setEdition","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"id","type":"uint16"},{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"description","type":"string"}],"name":"setSeries","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"seriesId","type":"uint16"},{"internalType":"uint8","name":"editionId","type":"uint8"},{"internalType":"contract INFBTokenURIGetter","name":"tokenURIGetter","type":"address"}],"name":"setTokenURIGetter","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":[{"internalType":"uint16","name":"","type":"uint16"},{"internalType":"uint8","name":"","type":"uint8"}],"name":"tokenURIGetters","outputs":[{"internalType":"contract INFBTokenURIGetter","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"tokensOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"start","type":"uint256"},{"internalType":"uint256","name":"stop","type":"uint256"}],"name":"tokensOfOwnerIn","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":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","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)
000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000015506f6c79636861696e4d6f6e73746572734e464273000000000000000000000000000000000000000000000000000000000000000000000000000000000000044e46427300000000000000000000000000000000000000000000000000000000
-----Decoded View---------------
Arg [0] : name (string): PolychainMonstersNFBs
Arg [1] : symbol (string): NFBs
-----Encoded View---------------
6 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000080
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000015
Arg [3] : 506f6c79636861696e4d6f6e73746572734e4642730000000000000000000000
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000004
Arg [5] : 4e46427300000000000000000000000000000000000000000000000000000000
Loading...
Loading
Loading...
Loading
[ 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.