Feature Tip: Add private address tag to any address under My Name Tag !
ERC-721
Overview
Max Total Supply
334 BM
Holders
122
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
1 BMLoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
BoroMas
Compiler Version
v0.8.13+commit.abaa5c0e
Optimization Enabled:
No with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// File @openzeppelin/contracts/utils/[email protected] // 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; } } // File @openzeppelin/contracts/access/[email protected] // OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol) pragma solidity ^0.8.0; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev 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); } } // File @openzeppelin/contracts/utils/introspection/[email protected] // 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); } // File @openzeppelin/contracts/interfaces/[email protected] // OpenZeppelin Contracts (last updated v4.6.0) (interfaces/IERC2981.sol) pragma solidity ^0.8.0; /** * @dev Interface for the NFT Royalty Standard. * * A standardized way to retrieve royalty payment information for non-fungible tokens (NFTs) to enable universal * support for royalty payments across all NFT marketplaces and ecosystem participants. * * _Available since v4.5._ */ interface IERC2981 is IERC165 { /** * @dev Returns how much royalty is owed and to whom, based on a sale price that may be denominated in any unit of * exchange. The royalty amount is denominated and should be paid in that same unit of exchange. */ function royaltyInfo(uint256 tokenId, uint256 salePrice) external view returns (address receiver, uint256 royaltyAmount); } // File @openzeppelin/contracts/utils/introspection/[email protected] // OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol) pragma solidity ^0.8.0; /** * @dev Implementation of the {IERC165} interface. * * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check * for the additional interface id that will be supported. For example: * * ```solidity * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId); * } * ``` * * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation. */ abstract contract ERC165 is IERC165 { /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IERC165).interfaceId; } } // File @openzeppelin/contracts/token/common/[email protected] // OpenZeppelin Contracts (last updated v4.7.0) (token/common/ERC2981.sol) pragma solidity ^0.8.0; /** * @dev Implementation of the NFT Royalty Standard, a standardized way to retrieve royalty payment information. * * Royalty information can be specified globally for all token ids via {_setDefaultRoyalty}, and/or individually for * specific token ids via {_setTokenRoyalty}. The latter takes precedence over the first. * * Royalty is specified as a fraction of sale price. {_feeDenominator} is overridable but defaults to 10000, meaning the * fee is specified in basis points by default. * * IMPORTANT: ERC-2981 only specifies a way to signal royalty information and does not enforce its payment. See * https://eips.ethereum.org/EIPS/eip-2981#optional-royalty-payments[Rationale] in the EIP. Marketplaces are expected to * voluntarily pay royalties together with sales, but note that this standard is not yet widely supported. * * _Available since v4.5._ */ abstract contract ERC2981 is IERC2981, ERC165 { struct RoyaltyInfo { address receiver; uint96 royaltyFraction; } RoyaltyInfo private _defaultRoyaltyInfo; mapping(uint256 => RoyaltyInfo) private _tokenRoyaltyInfo; /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC165) returns (bool) { return interfaceId == type(IERC2981).interfaceId || super.supportsInterface(interfaceId); } /** * @inheritdoc IERC2981 */ function royaltyInfo(uint256 _tokenId, uint256 _salePrice) public view virtual override returns (address, uint256) { RoyaltyInfo memory royalty = _tokenRoyaltyInfo[_tokenId]; if (royalty.receiver == address(0)) { royalty = _defaultRoyaltyInfo; } uint256 royaltyAmount = (_salePrice * royalty.royaltyFraction) / _feeDenominator(); return (royalty.receiver, royaltyAmount); } /** * @dev The denominator with which to interpret the fee set in {_setTokenRoyalty} and {_setDefaultRoyalty} as a * fraction of the sale price. Defaults to 10000 so fees are expressed in basis points, but may be customized by an * override. */ function _feeDenominator() internal pure virtual returns (uint96) { return 10000; } /** * @dev Sets the royalty information that all ids in this contract will default to. * * Requirements: * * - `receiver` cannot be the zero address. * - `feeNumerator` cannot be greater than the fee denominator. */ function _setDefaultRoyalty(address receiver, uint96 feeNumerator) internal virtual { require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice"); require(receiver != address(0), "ERC2981: invalid receiver"); _defaultRoyaltyInfo = RoyaltyInfo(receiver, feeNumerator); } /** * @dev Removes default royalty information. */ function _deleteDefaultRoyalty() internal virtual { delete _defaultRoyaltyInfo; } /** * @dev Sets the royalty information for a specific token id, overriding the global default. * * Requirements: * * - `receiver` cannot be the zero address. * - `feeNumerator` cannot be greater than the fee denominator. */ function _setTokenRoyalty( uint256 tokenId, address receiver, uint96 feeNumerator ) internal virtual { require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice"); require(receiver != address(0), "ERC2981: Invalid parameters"); _tokenRoyaltyInfo[tokenId] = RoyaltyInfo(receiver, feeNumerator); } /** * @dev Resets royalty information for the token id back to the global default. */ function _resetTokenRoyalty(uint256 tokenId) internal virtual { delete _tokenRoyaltyInfo[tokenId]; } } // File @openzeppelin/contracts/utils/math/[email protected] // 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); } } } // File @openzeppelin/contracts/utils/[email protected] // OpenZeppelin Contracts (last updated v4.8.0) (utils/Strings.sol) pragma solidity ^0.8.0; /** * @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); } } // File @openzeppelin/contracts/utils/cryptography/[email protected] // OpenZeppelin Contracts (last updated v4.8.0) (utils/cryptography/ECDSA.sol) pragma solidity ^0.8.0; /** * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations. * * These functions can be used to verify that a message was signed by the holder * of the private keys of a given address. */ library ECDSA { enum RecoverError { NoError, InvalidSignature, InvalidSignatureLength, InvalidSignatureS, InvalidSignatureV // Deprecated in v4.8 } function _throwError(RecoverError error) private pure { if (error == RecoverError.NoError) { return; // no error: do nothing } else if (error == RecoverError.InvalidSignature) { revert("ECDSA: invalid signature"); } else if (error == RecoverError.InvalidSignatureLength) { revert("ECDSA: invalid signature length"); } else if (error == RecoverError.InvalidSignatureS) { revert("ECDSA: invalid signature 's' value"); } } /** * @dev Returns the address that signed a hashed message (`hash`) with * `signature` or error string. This address can then be used for verification purposes. * * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures: * this function rejects them by requiring the `s` value to be in the lower * half order, and the `v` value to be either 27 or 28. * * IMPORTANT: `hash` _must_ be the result of a hash operation for the * verification to be secure: it is possible to craft signatures that * recover to arbitrary addresses for non-hashed data. A safe way to ensure * this is by receiving a hash of the original message (which may otherwise * be too long), and then calling {toEthSignedMessageHash} on it. * * Documentation for signature generation: * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js] * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers] * * _Available since v4.3._ */ function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) { if (signature.length == 65) { bytes32 r; bytes32 s; uint8 v; // ecrecover takes the signature parameters, and the only way to get them // currently is to use assembly. /// @solidity memory-safe-assembly assembly { r := mload(add(signature, 0x20)) s := mload(add(signature, 0x40)) v := byte(0, mload(add(signature, 0x60))) } return tryRecover(hash, v, r, s); } else { return (address(0), RecoverError.InvalidSignatureLength); } } /** * @dev Returns the address that signed a hashed message (`hash`) with * `signature`. This address can then be used for verification purposes. * * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures: * this function rejects them by requiring the `s` value to be in the lower * half order, and the `v` value to be either 27 or 28. * * IMPORTANT: `hash` _must_ be the result of a hash operation for the * verification to be secure: it is possible to craft signatures that * recover to arbitrary addresses for non-hashed data. A safe way to ensure * this is by receiving a hash of the original message (which may otherwise * be too long), and then calling {toEthSignedMessageHash} on it. */ function recover(bytes32 hash, bytes memory signature) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, signature); _throwError(error); return recovered; } /** * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately. * * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures] * * _Available since v4.3._ */ function tryRecover( bytes32 hash, bytes32 r, bytes32 vs ) internal pure returns (address, RecoverError) { bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff); uint8 v = uint8((uint256(vs) >> 255) + 27); return tryRecover(hash, v, r, s); } /** * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately. * * _Available since v4.2._ */ function recover( bytes32 hash, bytes32 r, bytes32 vs ) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, r, vs); _throwError(error); return recovered; } /** * @dev Overload of {ECDSA-tryRecover} that receives the `v`, * `r` and `s` signature fields separately. * * _Available since v4.3._ */ function tryRecover( bytes32 hash, uint8 v, bytes32 r, bytes32 s ) internal pure returns (address, RecoverError) { // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most // signatures from current libraries generate a unique signature with an s-value in the lower half order. // // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept // these malleable signatures as well. if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) { return (address(0), RecoverError.InvalidSignatureS); } // If the signature is valid (and not malleable), return the signer address address signer = ecrecover(hash, v, r, s); if (signer == address(0)) { return (address(0), RecoverError.InvalidSignature); } return (signer, RecoverError.NoError); } /** * @dev Overload of {ECDSA-recover} that receives the `v`, * `r` and `s` signature fields separately. */ function recover( bytes32 hash, uint8 v, bytes32 r, bytes32 s ) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, v, r, s); _throwError(error); return recovered; } /** * @dev Returns an Ethereum Signed Message, created from a `hash`. This * produces hash corresponding to the one signed with the * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] * JSON-RPC method as part of EIP-191. * * See {recover}. */ function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) { // 32 is the length in bytes of hash, // enforced by the type signature above return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash)); } /** * @dev Returns an Ethereum Signed Message, created from `s`. This * produces hash corresponding to the one signed with the * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] * JSON-RPC method as part of EIP-191. * * See {recover}. */ function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) { return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n", Strings.toString(s.length), s)); } /** * @dev Returns an Ethereum Signed Typed Data, created from a * `domainSeparator` and a `structHash`. This produces hash corresponding * to the one signed with the * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`] * JSON-RPC method as part of EIP-712. * * See {recover}. */ function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) { return keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash)); } } // File @openzeppelin/contracts/security/[email protected] // OpenZeppelin Contracts (last updated v4.8.0) (security/ReentrancyGuard.sol) pragma solidity ^0.8.0; /** * @dev Contract module that helps prevent reentrant calls to a function. * * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier * available, which can be applied to functions to make sure there are no nested * (reentrant) calls to them. * * Note that because there is a single `nonReentrant` guard, functions marked as * `nonReentrant` may not call one another. This can be worked around by making * those functions `private`, and then adding `external` `nonReentrant` entry * points to them. * * TIP: If you would like to learn more about reentrancy and alternative ways * to protect against it, check out our blog post * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul]. */ abstract contract ReentrancyGuard { // Booleans are more expensive than uint256 or any type that takes up a full // word because each write operation emits an extra SLOAD to first read the // slot's contents, replace the bits taken up by the boolean, and then write // back. This is the compiler's defense against contract upgrades and // pointer aliasing, and it cannot be disabled. // The values being non-zero value makes deployment a bit more expensive, // but in exchange the refund on every call to nonReentrant will be lower in // amount. Since refunds are capped to a percentage of the total // transaction's gas, it is best to keep them low in cases like this one, to // increase the likelihood of the full refund coming into effect. uint256 private constant _NOT_ENTERED = 1; uint256 private constant _ENTERED = 2; uint256 private _status; constructor() { _status = _NOT_ENTERED; } /** * @dev Prevents a contract from calling itself, directly or indirectly. * Calling a `nonReentrant` function from another `nonReentrant` * function is not supported. It is possible to prevent this from happening * by making the `nonReentrant` function external, and making it call a * `private` function that does the actual work. */ modifier nonReentrant() { _nonReentrantBefore(); _; _nonReentrantAfter(); } function _nonReentrantBefore() private { // On the first call to nonReentrant, _status will be _NOT_ENTERED require(_status != _ENTERED, "ReentrancyGuard: reentrant call"); // Any calls to nonReentrant after this point will fail _status = _ENTERED; } function _nonReentrantAfter() private { // By storing the original value once again, a refund is triggered (see // https://eips.ethereum.org/EIPS/eip-2200) _status = _NOT_ENTERED; } } // File @openzeppelin/contracts/utils/cryptography/[email protected] // OpenZeppelin Contracts (last updated v4.8.0) (utils/cryptography/MerkleProof.sol) pragma solidity ^0.8.0; /** * @dev These functions deal with verification of Merkle Tree proofs. * * The tree and the proofs can be generated using our * https://github.com/OpenZeppelin/merkle-tree[JavaScript library]. * You will find a quickstart guide in the readme. * * WARNING: You should avoid using leaf values that are 64 bytes long prior to * hashing, or use a hash function other than keccak256 for hashing leaves. * This is because the concatenation of a sorted pair of internal nodes in * the merkle tree could be reinterpreted as a leaf value. * OpenZeppelin's JavaScript library generates merkle trees that are safe * against this attack out of the box. */ library MerkleProof { /** * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree * defined by `root`. For this, a `proof` must be provided, containing * sibling hashes on the branch from the leaf to the root of the tree. Each * pair of leaves and each pair of pre-images are assumed to be sorted. */ function verify( bytes32[] memory proof, bytes32 root, bytes32 leaf ) internal pure returns (bool) { return processProof(proof, leaf) == root; } /** * @dev Calldata version of {verify} * * _Available since v4.7._ */ function verifyCalldata( bytes32[] calldata proof, bytes32 root, bytes32 leaf ) internal pure returns (bool) { return processProofCalldata(proof, leaf) == root; } /** * @dev Returns the rebuilt hash obtained by traversing a Merkle tree up * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt * hash matches the root of the tree. When processing the proof, the pairs * of leafs & pre-images are assumed to be sorted. * * _Available since v4.4._ */ function processProof(bytes32[] memory proof, bytes32 leaf) internal pure returns (bytes32) { bytes32 computedHash = leaf; for (uint256 i = 0; i < proof.length; i++) { computedHash = _hashPair(computedHash, proof[i]); } return computedHash; } /** * @dev Calldata version of {processProof} * * _Available since v4.7._ */ function processProofCalldata(bytes32[] calldata proof, bytes32 leaf) internal pure returns (bytes32) { bytes32 computedHash = leaf; for (uint256 i = 0; i < proof.length; i++) { computedHash = _hashPair(computedHash, proof[i]); } return computedHash; } /** * @dev Returns true if the `leaves` can be simultaneously proven to be a part of a merkle tree defined by * `root`, according to `proof` and `proofFlags` as described in {processMultiProof}. * * CAUTION: Not all merkle trees admit multiproofs. See {processMultiProof} for details. * * _Available since v4.7._ */ function multiProofVerify( bytes32[] memory proof, bool[] memory proofFlags, bytes32 root, bytes32[] memory leaves ) internal pure returns (bool) { return processMultiProof(proof, proofFlags, leaves) == root; } /** * @dev Calldata version of {multiProofVerify} * * CAUTION: Not all merkle trees admit multiproofs. See {processMultiProof} for details. * * _Available since v4.7._ */ function multiProofVerifyCalldata( bytes32[] calldata proof, bool[] calldata proofFlags, bytes32 root, bytes32[] memory leaves ) internal pure returns (bool) { return processMultiProofCalldata(proof, proofFlags, leaves) == root; } /** * @dev Returns the root of a tree reconstructed from `leaves` and sibling nodes in `proof`. The reconstruction * proceeds by incrementally reconstructing all inner nodes by combining a leaf/inner node with either another * leaf/inner node or a proof sibling node, depending on whether each `proofFlags` item is true or false * respectively. * * CAUTION: Not all merkle trees admit multiproofs. To use multiproofs, it is sufficient to ensure that: 1) the tree * is complete (but not necessarily perfect), 2) the leaves to be proven are in the opposite order they are in the * tree (i.e., as seen from right to left starting at the deepest layer and continuing at the next layer). * * _Available since v4.7._ */ function processMultiProof( bytes32[] memory proof, bool[] memory proofFlags, bytes32[] memory leaves ) internal pure returns (bytes32 merkleRoot) { // This function rebuild the root hash by traversing the tree up from the leaves. The root is rebuilt by // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of // the merkle tree. uint256 leavesLen = leaves.length; uint256 totalHashes = proofFlags.length; // Check proof validity. require(leavesLen + proof.length - 1 == totalHashes, "MerkleProof: invalid multiproof"); // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop". bytes32[] memory hashes = new bytes32[](totalHashes); uint256 leafPos = 0; uint256 hashPos = 0; uint256 proofPos = 0; // At each step, we compute the next hash using two values: // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we // get the next hash. // - depending on the flag, either another value for the "main queue" (merging branches) or an element from the // `proof` array. for (uint256 i = 0; i < totalHashes; i++) { bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++]; bytes32 b = proofFlags[i] ? leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++] : proof[proofPos++]; hashes[i] = _hashPair(a, b); } if (totalHashes > 0) { return hashes[totalHashes - 1]; } else if (leavesLen > 0) { return leaves[0]; } else { return proof[0]; } } /** * @dev Calldata version of {processMultiProof}. * * CAUTION: Not all merkle trees admit multiproofs. See {processMultiProof} for details. * * _Available since v4.7._ */ function processMultiProofCalldata( bytes32[] calldata proof, bool[] calldata proofFlags, bytes32[] memory leaves ) internal pure returns (bytes32 merkleRoot) { // This function rebuild the root hash by traversing the tree up from the leaves. The root is rebuilt by // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of // the merkle tree. uint256 leavesLen = leaves.length; uint256 totalHashes = proofFlags.length; // Check proof validity. require(leavesLen + proof.length - 1 == totalHashes, "MerkleProof: invalid multiproof"); // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop". bytes32[] memory hashes = new bytes32[](totalHashes); uint256 leafPos = 0; uint256 hashPos = 0; uint256 proofPos = 0; // At each step, we compute the next hash using two values: // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we // get the next hash. // - depending on the flag, either another value for the "main queue" (merging branches) or an element from the // `proof` array. for (uint256 i = 0; i < totalHashes; i++) { bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++]; bytes32 b = proofFlags[i] ? leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++] : proof[proofPos++]; hashes[i] = _hashPair(a, b); } if (totalHashes > 0) { return hashes[totalHashes - 1]; } else if (leavesLen > 0) { return leaves[0]; } else { return proof[0]; } } function _hashPair(bytes32 a, bytes32 b) private pure returns (bytes32) { return a < b ? _efficientHash(a, b) : _efficientHash(b, a); } function _efficientHash(bytes32 a, bytes32 b) private pure returns (bytes32 value) { /// @solidity memory-safe-assembly assembly { mstore(0x00, a) mstore(0x20, b) value := keccak256(0x00, 0x40) } } } // File contracts/IERC721A.sol // ERC721A Contracts v4.2.2 // 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(); /** * The caller cannot approve to their own address. */ error ApproveToCaller(); /** * 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; /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external; /** * @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; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the * zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external; /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) external view returns (bool); // ============================================================= // 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); } // File contracts/ERC721A.sol // ERC721A Contracts v4.2.2 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @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 { // Reference type for token approval. 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 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 { if (operator == _msgSenderERC721A()) revert ApproveToCaller(); _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 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 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 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`. ) 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 0x80 bytes to keep the free memory pointer 32-byte word aligned. // We will need 1 32-byte word to store the length, // and 3 32-byte words to store a maximum of 78 digits. Total: 0x20 + 3 * 0x20 = 0x80. str := add(mload(0x40), 0x80) // Update the free memory pointer to allocate. mstore(0x40, str) // 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) } } } // File contracts/extensions/IERC721AQueryable.sol // ERC721A Contracts v4.2.2 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @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); } // File contracts/extensions/ERC721AQueryable.sol // ERC721A Contracts v4.2.2 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @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; } } } // File contracts/boromas.sol pragma solidity ^0.8.13; error PresaleDisabled(); error AllowlistRequired(); error CannotBurnUnminted(); error BurnoMasFactoryNotOpenYet(); error NoBurnoMasForYou(); error ExceedsSupply(); error ExceedsMaxPerTransaction(); error ExceedsMaxPerWallet(); error IncorrectPaymentAmount(); error InvalidMintSize(); error CannotMint(); error NotAllowlisted(); error NonExistentToken(); error NotEnoughFunds(); error WithdrawFailed(); abstract contract BurnoMasFactory { function burnoMas(address to, uint256 boxId) public virtual returns (uint256); } contract BoroMas is ERC721AQueryable, ReentrancyGuard, ERC2981, Ownable { using ECDSA for bytes32; address private burnoMasContract; bool public canBurnoMas; uint256 public MAX_SUPPLY = 501; uint256 public MAX_PER_TX = 1; uint256 public MAX_PER_WALLET = 1; uint256 public presalePrice = 0.033 ether; uint256 public publicPrice = 0.044 ether; bytes32 public presaleRoot; bool public canPresale = false; bool public canMint = false; string private _baseTokenURI; constructor() ERC721A('BoroMas', 'BM') {} modifier noContractsAllowed() { require(tx.origin == msg.sender, 'you are not a user ser'); _; } function presale(bytes32[] calldata proof, uint256 qty) external payable noContractsAllowed nonReentrant { if (!canPresale) revert PresaleDisabled(); if (_totalMinted() + qty > MAX_SUPPLY + 1) revert ExceedsSupply(); if (_numberMinted(msg.sender) + qty > MAX_PER_WALLET + 1) revert ExceedsMaxPerWallet(); bytes32 leaf = keccak256(abi.encodePacked(msg.sender)); if (!MerkleProof.verify(proof, presaleRoot, leaf)) revert NotAllowlisted(); uint256 price = presalePrice * qty; _mint(msg.sender, qty); _refundOverPayment(price); } function mint(uint256 qty) external payable noContractsAllowed nonReentrant { uint256 price = publicPrice * qty; if (!canMint) revert CannotMint(); if (qty > MAX_PER_TX + 1) revert ExceedsMaxPerTransaction(); if (_numberMinted(msg.sender) + qty > MAX_PER_WALLET + 1) revert ExceedsMaxPerWallet(); if (_totalMinted() + qty > MAX_SUPPLY + 1) revert ExceedsSupply(); _mint(msg.sender, qty); _refundOverPayment(price); } function _refundOverPayment(uint256 amount) internal { if (msg.value < amount) revert NotEnoughFunds(); if (msg.value > amount) { payable(msg.sender).transfer(msg.value - amount); } } function reserve(uint256 quantity, address to) external onlyOwner { require(totalSupply() + quantity <= MAX_SUPPLY, 'not enough'); _mint(to, quantity); } function burnoMas(uint256 id_) public nonReentrant returns (uint256) { if (!canBurnoMas) { if (msg.sender != owner()) revert NoBurnoMasForYou(); } address destinationAddress = ownerOf(id_); if (destinationAddress != msg.sender) { if (msg.sender != owner()) revert CannotBurnUnminted(); } BurnoMasFactory factory = BurnoMasFactory(burnoMasContract); _burn(id_, true); uint256 newId = factory.burnoMas(destinationAddress, id_); return newId; } function numberBurned(address addr) external view returns (uint256) { return _numberBurned(addr); } function totalBurned() external view returns (uint256) { return _totalBurned(); } function _baseURI() internal view virtual override returns (string memory) { return _baseTokenURI; } function toggleCanBurnoMas() external onlyOwner { if (burnoMasContract == address(0)) revert BurnoMasFactoryNotOpenYet(); canBurnoMas = !canBurnoMas; } function setBaseURI(string calldata baseURI_) external onlyOwner { _baseTokenURI = baseURI_; } function withdraw() external onlyOwner { (bool success, ) = msg.sender.call{value: address(this).balance}(''); if (!success) revert WithdrawFailed(); } function setBurnoMasContract(address contractAddress_) external onlyOwner { burnoMasContract = contractAddress_; } function setMaxPerTx(uint256 MAX_PER_TX_) external onlyOwner { MAX_PER_TX = MAX_PER_TX_; } function setMaxPerWallet(uint256 MAX_PER_WALLET_) external onlyOwner { MAX_PER_WALLET = MAX_PER_WALLET_; } function setMaxSupply(uint256 maxSupply_) public onlyOwner { MAX_SUPPLY = maxSupply_; } function setPresalePrice(uint256 presalePrice_) external onlyOwner { presalePrice = presalePrice_; } function setPublicPrice(uint256 publicPrice_) external onlyOwner { publicPrice = publicPrice_; } function setPresaleRoot(bytes32 presaleRoot_) external onlyOwner { presaleRoot = presaleRoot_; } function numberMinted(address owner) public view returns (uint256) { return _numberMinted(owner); } function toggleCanPresale() external onlyOwner { canPresale = !canPresale; } function toggleCanMint() external onlyOwner { canMint = !canMint; } function setDefaultRoyalty(address receiver, uint96 feeNumerator) external onlyOwner { _setDefaultRoyalty(receiver, feeNumerator); } function deleteDefaultRoyalty() external onlyOwner { _deleteDefaultRoyalty(); } function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721A, ERC2981, IERC721A) returns (bool) { // Supports the following `interfaceId`s: // - IERC165: 0x01ffc9a7 // - IERC721: 0x80ac58cd // - IERC721Metadata: 0x5b5e139f // - IERC2981: 0x2a55205a return ERC721A.supportsInterface(interfaceId) || ERC2981.supportsInterface(interfaceId); } } // File contracts/extensions/IERC4907A.sol // ERC721A Contracts v4.2.2 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @dev Interface of ERC4907A. */ interface IERC4907A is IERC721A { /** * The caller must own the token or be an approved operator. */ error SetUserCallerNotOwnerNorApproved(); /** * @dev Emitted when the `user` of an NFT or the `expires` of the `user` is changed. * The zero address for user indicates that there is no user address. */ event UpdateUser(uint256 indexed tokenId, address indexed user, uint64 expires); /** * @dev Sets the `user` and `expires` for `tokenId`. * The zero address indicates there is no user. * * Requirements: * * - The caller must own `tokenId` or be an approved operator. */ function setUser( uint256 tokenId, address user, uint64 expires ) external; /** * @dev Returns the user address for `tokenId`. * The zero address indicates that there is no user or if the user is expired. */ function userOf(uint256 tokenId) external view returns (address); /** * @dev Returns the user's expires of `tokenId`. */ function userExpires(uint256 tokenId) external view returns (uint256); } // File contracts/extensions/ERC4907A.sol // ERC721A Contracts v4.2.2 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @title ERC4907A * * @dev [ERC4907](https://eips.ethereum.org/EIPS/eip-4907) compliant * extension of ERC721A, which allows owners and authorized addresses * to add a time-limited role with restricted permissions to ERC721 tokens. */ abstract contract ERC4907A is ERC721A, IERC4907A { // The bit position of `expires` in packed user info. uint256 private constant _BITPOS_EXPIRES = 160; // Mapping from token ID to user info. // // Bits Layout: // - [0..159] `user` // - [160..223] `expires` mapping(uint256 => uint256) private _packedUserInfo; /** * @dev Sets the `user` and `expires` for `tokenId`. * The zero address indicates there is no user. * * Requirements: * * - The caller must own `tokenId` or be an approved operator. */ function setUser( uint256 tokenId, address user, uint64 expires ) public virtual override { // Require the caller to be either the token owner or an approved operator. address owner = ownerOf(tokenId); if (_msgSenderERC721A() != owner) if (!isApprovedForAll(owner, _msgSenderERC721A())) if (getApproved(tokenId) != _msgSenderERC721A()) revert SetUserCallerNotOwnerNorApproved(); _packedUserInfo[tokenId] = (uint256(expires) << _BITPOS_EXPIRES) | uint256(uint160(user)); emit UpdateUser(tokenId, user, expires); } /** * @dev Returns the user address for `tokenId`. * The zero address indicates that there is no user or if the user is expired. */ function userOf(uint256 tokenId) public view virtual override returns (address) { uint256 packed = _packedUserInfo[tokenId]; assembly { // Branchless `packed *= (block.timestamp <= expires ? 1 : 0)`. // If the `block.timestamp == expires`, the `lt` clause will be true // if there is a non-zero user address in the lower 160 bits of `packed`. packed := mul( packed, // `block.timestamp <= expires ? 1 : 0`. lt(shl(_BITPOS_EXPIRES, timestamp()), packed) ) } return address(uint160(packed)); } /** * @dev Returns the user's expires of `tokenId`. */ function userExpires(uint256 tokenId) public view virtual override returns (uint256) { return _packedUserInfo[tokenId] >> _BITPOS_EXPIRES; } /** * @dev Override of {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721A, IERC721A) returns (bool) { // The interface ID for ERC4907 is `0xad092b5c`, // as defined in [ERC4907](https://eips.ethereum.org/EIPS/eip-4907). return super.supportsInterface(interfaceId) || interfaceId == 0xad092b5c; } /** * @dev Returns the user address for `tokenId`, ignoring the expiry status. */ function _explicitUserOf(uint256 tokenId) internal view virtual returns (address) { return address(uint160(_packedUserInfo[tokenId])); } } // File contracts/extensions/IERC721ABurnable.sol // ERC721A Contracts v4.2.2 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @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; } // File contracts/extensions/ERC721ABurnable.sol // ERC721A Contracts v4.2.2 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @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); } } // File contracts/interfaces/IERC4907A.sol // ERC721A Contracts v4.2.2 // Creator: Chiru Labs pragma solidity ^0.8.4; // File contracts/interfaces/IERC721A.sol // ERC721A Contracts v4.2.2 // Creator: Chiru Labs pragma solidity ^0.8.4; // File contracts/interfaces/IERC721ABurnable.sol // ERC721A Contracts v4.2.2 // Creator: Chiru Labs pragma solidity ^0.8.4; // File contracts/interfaces/IERC721AQueryable.sol // ERC721A Contracts v4.2.2 // Creator: Chiru Labs pragma solidity ^0.8.4;
{ "optimizer": { "enabled": false, "runs": 200 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"BurnoMasFactoryNotOpenYet","type":"error"},{"inputs":[],"name":"CannotBurnUnminted","type":"error"},{"inputs":[],"name":"CannotMint","type":"error"},{"inputs":[],"name":"ExceedsMaxPerTransaction","type":"error"},{"inputs":[],"name":"ExceedsMaxPerWallet","type":"error"},{"inputs":[],"name":"ExceedsSupply","type":"error"},{"inputs":[],"name":"InvalidQueryRange","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"NoBurnoMasForYou","type":"error"},{"inputs":[],"name":"NotAllowlisted","type":"error"},{"inputs":[],"name":"NotEnoughFunds","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"PresaleDisabled","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"},{"inputs":[],"name":"WithdrawFailed","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":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"MAX_PER_TX","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_PER_WALLET","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"id_","type":"uint256"}],"name":"burnoMas","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"canBurnoMas","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"canMint","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"canPresale","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"deleteDefaultRoyalty","outputs":[],"stateMutability":"nonpayable","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":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"qty","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"}],"name":"numberBurned","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"numberMinted","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":[{"internalType":"bytes32[]","name":"proof","type":"bytes32[]"},{"internalType":"uint256","name":"qty","type":"uint256"}],"name":"presale","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"presalePrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"presaleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"publicPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"quantity","type":"uint256"},{"internalType":"address","name":"to","type":"address"}],"name":"reserve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"uint256","name":"_salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"baseURI_","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"contractAddress_","type":"address"}],"name":"setBurnoMasContract","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint96","name":"feeNumerator","type":"uint96"}],"name":"setDefaultRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"MAX_PER_TX_","type":"uint256"}],"name":"setMaxPerTx","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"MAX_PER_WALLET_","type":"uint256"}],"name":"setMaxPerWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"maxSupply_","type":"uint256"}],"name":"setMaxSupply","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"presalePrice_","type":"uint256"}],"name":"setPresalePrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"presaleRoot_","type":"bytes32"}],"name":"setPresaleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"publicPrice_","type":"uint256"}],"name":"setPublicPrice","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":[],"name":"toggleCanBurnoMas","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"toggleCanMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"toggleCanPresale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"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":"totalBurned","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
0x6080604052600436106102fe5760003560e01c806370a0823111610190578063b88d4fde116100dc578063d89135cd11610095578063e268e4d31161006f578063e268e4d314610b4c578063e985e9c514610b75578063f2fde38b14610bb2578063f43a22dc14610bdb576102fe565b8063d89135cd14610aa7578063dc2c132b14610ad2578063dc33e68114610b0f576102fe565b8063b88d4fde14610987578063beb9716d146109b0578063c23dc68f146109db578063c627525514610a18578063c6f6f21614610a41578063c87b56dd14610a6a576102fe565b806399a2557a11610149578063a23c4a9611610123578063a23c4a96146108f1578063a945bf801461091c578063aa1b103f14610947578063b658b60f1461095e576102fe565b806399a2557a1461086f578063a0712d68146108ac578063a22cb465146108c8576102fe565b806370a082311461075d578063715018a61461079a5780638462151c146107b157806385449697146107ee5780638da5cb5b1461081957806395d89b4114610844576102fe565b80632a55205a1161024f578063438235261161020857806355f804b3116101e257806355f804b3146106915780635bbb2177146106ba5780636352211e146106f75780636f8b44b014610734576102fe565b8063438235261461063857806346b253e41461064f578063547ac47814610666576102fe565b80632a55205a1461053d57806332cb6b0c1461057b5780633549345e146105a65780633ad541f9146105cf5780633ccfd60b146105f857806342842e0e1461060f576102fe565b8063095ea7b3116102bc57806323b872dd1161029657806323b872dd146104a45780632478d639146104cd57806327ed3dce1461050a5780632986346514610526576102fe565b8063095ea7b3146104255780630f2cdd6c1461044e57806318160ddd14610479576102fe565b80620e7fa81461030357806301ffc9a71461032e57806303339bcb1461036b57806304634d8d1461039457806306fdde03146103bd578063081812fc146103e8575b600080fd5b34801561030f57600080fd5b50610318610c06565b60405161032591906138fe565b60405180910390f35b34801561033a57600080fd5b5061035560048036038101906103509190613985565b610c0c565b60405161036291906139cd565b60405180910390f35b34801561037757600080fd5b50610392600480360381019061038d9190613a72565b610c2e565b005b3480156103a057600080fd5b506103bb60048036038101906103b69190613af6565b610c9b565b005b3480156103c957600080fd5b506103d2610cb1565b6040516103df9190613bcf565b60405180910390f35b3480156103f457600080fd5b5061040f600480360381019061040a9190613bf1565b610d43565b60405161041c9190613c2d565b60405180910390f35b34801561043157600080fd5b5061044c60048036038101906104479190613c48565b610dc2565b005b34801561045a57600080fd5b50610463610f06565b60405161047091906138fe565b60405180910390f35b34801561048557600080fd5b5061048e610f0c565b60405161049b91906138fe565b60405180910390f35b3480156104b057600080fd5b506104cb60048036038101906104c69190613c88565b610f23565b005b3480156104d957600080fd5b506104f460048036038101906104ef9190613cdb565b611245565b60405161050191906138fe565b60405180910390f35b610524600480360381019061051f9190613d6d565b611257565b005b34801561053257600080fd5b5061053b6114ab565b005b34801561054957600080fd5b50610564600480360381019061055f9190613dcd565b611567565b604051610572929190613e0d565b60405180910390f35b34801561058757600080fd5b50610590611751565b60405161059d91906138fe565b60405180910390f35b3480156105b257600080fd5b506105cd60048036038101906105c89190613bf1565b611757565b005b3480156105db57600080fd5b506105f660048036038101906105f19190613cdb565b611769565b005b34801561060457600080fd5b5061060d6117b5565b005b34801561061b57600080fd5b5061063660048036038101906106319190613c88565b611863565b005b34801561064457600080fd5b5061064d611883565b005b34801561065b57600080fd5b506106646118b7565b005b34801561067257600080fd5b5061067b6118eb565b60405161068891906139cd565b60405180910390f35b34801561069d57600080fd5b506106b860048036038101906106b39190613e8c565b6118fe565b005b3480156106c657600080fd5b506106e160048036038101906106dc9190613f2f565b61191c565b6040516106ee91906140df565b60405180910390f35b34801561070357600080fd5b5061071e60048036038101906107199190613bf1565b6119df565b60405161072b9190613c2d565b60405180910390f35b34801561074057600080fd5b5061075b60048036038101906107569190613bf1565b6119f1565b005b34801561076957600080fd5b50610784600480360381019061077f9190613cdb565b611a03565b60405161079191906138fe565b60405180910390f35b3480156107a657600080fd5b506107af611abb565b005b3480156107bd57600080fd5b506107d860048036038101906107d39190613cdb565b611acf565b6040516107e591906141bf565b60405180910390f35b3480156107fa57600080fd5b50610803611c12565b60405161081091906141fa565b60405180910390f35b34801561082557600080fd5b5061082e611c18565b60405161083b9190613c2d565b60405180910390f35b34801561085057600080fd5b50610859611c42565b6040516108669190613bcf565b60405180910390f35b34801561087b57600080fd5b5061089660048036038101906108919190614215565b611cd4565b6040516108a391906141bf565b60405180910390f35b6108c660048036038101906108c19190613bf1565b611ee0565b005b3480156108d457600080fd5b506108ef60048036038101906108ea9190614294565b6120ca565b005b3480156108fd57600080fd5b50610906612241565b60405161091391906139cd565b60405180910390f35b34801561092857600080fd5b50610931612254565b60405161093e91906138fe565b60405180910390f35b34801561095357600080fd5b5061095c61225a565b005b34801561096a57600080fd5b5061098560048036038101906109809190614300565b61226c565b005b34801561099357600080fd5b506109ae60048036038101906109a9919061445d565b61227e565b005b3480156109bc57600080fd5b506109c56122f1565b6040516109d291906139cd565b60405180910390f35b3480156109e757600080fd5b50610a0260048036038101906109fd9190613bf1565b612304565b604051610a0f9190614535565b60405180910390f35b348015610a2457600080fd5b50610a3f6004803603810190610a3a9190613bf1565b61236e565b005b348015610a4d57600080fd5b50610a686004803603810190610a639190613bf1565b612380565b005b348015610a7657600080fd5b50610a916004803603810190610a8c9190613bf1565b612392565b604051610a9e9190613bcf565b60405180910390f35b348015610ab357600080fd5b50610abc612430565b604051610ac991906138fe565b60405180910390f35b348015610ade57600080fd5b50610af96004803603810190610af49190613bf1565b61243f565b604051610b0691906138fe565b60405180910390f35b348015610b1b57600080fd5b50610b366004803603810190610b319190613cdb565b61263e565b604051610b4391906138fe565b60405180910390f35b348015610b5857600080fd5b50610b736004803603810190610b6e9190613bf1565b612650565b005b348015610b8157600080fd5b50610b9c6004803603810190610b979190614550565b612662565b604051610ba991906139cd565b60405180910390f35b348015610bbe57600080fd5b50610bd96004803603810190610bd49190613cdb565b6126f6565b005b348015610be757600080fd5b50610bf0612779565b604051610bfd91906138fe565b60405180910390f35b60105481565b6000610c178261277f565b80610c275750610c2682612811565b5b9050919050565b610c3661288b565b600d5482610c42610f0c565b610c4c91906145bf565b1115610c8d576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401610c8490614661565b60405180910390fd5b610c978183612909565b5050565b610ca361288b565b610cad8282612ac4565b5050565b606060028054610cc0906146b0565b80601f0160208091040260200160405190810160405280929190818152602001828054610cec906146b0565b8015610d395780601f10610d0e57610100808354040283529160200191610d39565b820191906000526020600020905b815481529060010190602001808311610d1c57829003601f168201915b5050505050905090565b6000610d4e82612c59565b610d84576040517fcf4700e400000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b6006600083815260200190815260200160002060000160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff169050919050565b6000610dcd826119df565b90508073ffffffffffffffffffffffffffffffffffffffff16610dee612cb8565b73ffffffffffffffffffffffffffffffffffffffff1614610e5157610e1a81610e15612cb8565b612662565b610e50576040517fcfb3b94200000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b5b826006600084815260200190815260200160002060000160006101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff160217905550818373ffffffffffffffffffffffffffffffffffffffff168273ffffffffffffffffffffffffffffffffffffffff167f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92560405160405180910390a4505050565b600f5481565b6000610f16612cc0565b6001546000540303905090565b6000610f2e82612cc5565b90508373ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff1614610f95576040517fa114810000000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b600080610fa184612d91565b91509150610fb78187610fb2612cb8565b612db8565b61100357610fcc86610fc7612cb8565b612662565b611002576040517f59c896be00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b5b600073ffffffffffffffffffffffffffffffffffffffff168573ffffffffffffffffffffffffffffffffffffffff1603611069576040517fea553b3400000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b6110768686866001612dfc565b801561108157600082555b600560008773ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020600081546001900391905081905550600560008673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020600081546001019190508190555061114f8561112b888887612e02565b7c020000000000000000000000000000000000000000000000000000000017612e2a565b600460008681526020019081526020016000208190555060007c02000000000000000000000000000000000000000000000000000000008416036111d557600060018501905060006004600083815260200190815260200160002054036111d35760005481146111d2578360046000838152602001908152602001600020819055505b5b505b838573ffffffffffffffffffffffffffffffffffffffff168773ffffffffffffffffffffffffffffffffffffffff167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60405160405180910390a461123d8686866001612e55565b505050505050565b600061125082612e5b565b9050919050565b3373ffffffffffffffffffffffffffffffffffffffff163273ffffffffffffffffffffffffffffffffffffffff16146112c5576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004016112bc9061472d565b60405180910390fd5b6112cd612eb2565b601360009054906101000a900460ff16611313576040517fe87ff4be00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b6001600d5461132291906145bf565b8161132b612f01565b61133591906145bf565b111561136d576040517f2d573a5500000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b6001600f5461137c91906145bf565b8161138633612f14565b61139091906145bf565b11156113c8576040517fc0e54d7300000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b6000336040516020016113db9190614795565b604051602081830303815290604052805190602001209050611441848480806020026020016040519081016040528093929190818152602001838360200280828437600081840152601f19601f8201169050808301925050505050505060125483612f6b565b611477576040517f06fb10a900000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b60008260105461148791906147b0565b90506114933384612909565b61149c81612f82565b50506114a661301a565b505050565b6114b361288b565b600073ffffffffffffffffffffffffffffffffffffffff16600c60009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff160361153b576040517ff24e964e00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b600c60149054906101000a900460ff1615600c60146101000a81548160ff021916908315150217905550565b6000806000600a60008681526020019081526020016000206040518060400160405290816000820160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020016000820160149054906101000a90046bffffffffffffffffffffffff166bffffffffffffffffffffffff166bffffffffffffffffffffffff16815250509050600073ffffffffffffffffffffffffffffffffffffffff16816000015173ffffffffffffffffffffffffffffffffffffffff16036116fc5760096040518060400160405290816000820160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020016000820160149054906101000a90046bffffffffffffffffffffffff166bffffffffffffffffffffffff166bffffffffffffffffffffffff168152505090505b6000611706613024565b6bffffffffffffffffffffffff1682602001516bffffffffffffffffffffffff168661173291906147b0565b61173c9190614839565b90508160000151819350935050509250929050565b600d5481565b61175f61288b565b8060108190555050565b61177161288b565b80600c60006101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff16021790555050565b6117bd61288b565b60003373ffffffffffffffffffffffffffffffffffffffff16476040516117e39061489b565b60006040518083038185875af1925050503d8060008114611820576040519150601f19603f3d011682016040523d82523d6000602084013e611825565b606091505b5050905080611860576040517f750b219c00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b50565b61187e8383836040518060200160405280600081525061227e565b505050565b61188b61288b565b601360009054906101000a900460ff1615601360006101000a81548160ff021916908315150217905550565b6118bf61288b565b601360019054906101000a900460ff1615601360016101000a81548160ff021916908315150217905550565b600c60149054906101000a900460ff1681565b61190661288b565b8181601491906119179291906137f3565b505050565b6060600083839050905060008167ffffffffffffffff81111561194257611941614332565b5b60405190808252806020026020018201604052801561197b57816020015b611968613879565b8152602001906001900390816119605790505b50905060005b8281146119d3576119aa86868381811061199e5761199d6148b0565b5b90506020020135612304565b8282815181106119bd576119bc6148b0565b5b6020026020010181905250806001019050611981565b50809250505092915050565b60006119ea82612cc5565b9050919050565b6119f961288b565b80600d8190555050565b60008073ffffffffffffffffffffffffffffffffffffffff168273ffffffffffffffffffffffffffffffffffffffff1603611a6a576040517f8f4eb60400000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b67ffffffffffffffff600560008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054169050919050565b611ac361288b565b611acd600061302e565b565b60606000806000611adf85611a03565b905060008167ffffffffffffffff811115611afd57611afc614332565b5b604051908082528060200260200182016040528015611b2b5781602001602082028036833780820191505090505b509050611b36613879565b6000611b40612cc0565b90505b838614611c0457611b53816130f4565b91508160400151611bf957600073ffffffffffffffffffffffffffffffffffffffff16826000015173ffffffffffffffffffffffffffffffffffffffff1614611b9e57816000015194505b8773ffffffffffffffffffffffffffffffffffffffff168573ffffffffffffffffffffffffffffffffffffffff1603611bf85780838780600101985081518110611beb57611bea6148b0565b5b6020026020010181815250505b5b806001019050611b43565b508195505050505050919050565b60125481565b6000600b60009054906101000a900473ffffffffffffffffffffffffffffffffffffffff16905090565b606060038054611c51906146b0565b80601f0160208091040260200160405190810160405280929190818152602001828054611c7d906146b0565b8015611cca5780601f10611c9f57610100808354040283529160200191611cca565b820191906000526020600020905b815481529060010190602001808311611cad57829003601f168201915b5050505050905090565b6060818310611d0f576040517f32c1995a00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b600080611d1a61311f565b9050611d24612cc0565b851015611d3657611d33612cc0565b94505b80841115611d42578093505b6000611d4d87611a03565b905084861015611d70576000868603905081811015611d6a578091505b50611d75565b600090505b60008167ffffffffffffffff811115611d9157611d90614332565b5b604051908082528060200260200182016040528015611dbf5781602001602082028036833780820191505090505b50905060008203611dd65780945050505050611ed9565b6000611de188612304565b905060008160400151611df657816000015190505b60008990505b888114158015611e0c5750848714155b15611ecb57611e1a816130f4565b92508260400151611ec057600073ffffffffffffffffffffffffffffffffffffffff16836000015173ffffffffffffffffffffffffffffffffffffffff1614611e6557826000015191505b8a73ffffffffffffffffffffffffffffffffffffffff168273ffffffffffffffffffffffffffffffffffffffff1603611ebf5780848880600101995081518110611eb257611eb16148b0565b5b6020026020010181815250505b5b806001019050611dfc565b508583528296505050505050505b9392505050565b3373ffffffffffffffffffffffffffffffffffffffff163273ffffffffffffffffffffffffffffffffffffffff1614611f4e576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401611f459061472d565b60405180910390fd5b611f56612eb2565b600081601154611f6691906147b0565b9050601360019054906101000a900460ff16611fae576040517f58f4a82200000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b6001600e54611fbd91906145bf565b821115611ff6576040517f2c5a460a00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b6001600f5461200591906145bf565b8261200f33612f14565b61201991906145bf565b1115612051576040517fc0e54d7300000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b6001600d5461206091906145bf565b82612069612f01565b61207391906145bf565b11156120ab576040517f2d573a5500000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b6120b53383612909565b6120be81612f82565b506120c761301a565b50565b6120d2612cb8565b73ffffffffffffffffffffffffffffffffffffffff168273ffffffffffffffffffffffffffffffffffffffff1603612136576040517fb06307db00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b8060076000612143612cb8565b73ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060006101000a81548160ff0219169083151502179055508173ffffffffffffffffffffffffffffffffffffffff166121f0612cb8565b73ffffffffffffffffffffffffffffffffffffffff167f17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c318360405161223591906139cd565b60405180910390a35050565b601360009054906101000a900460ff1681565b60115481565b61226261288b565b61226a613128565b565b61227461288b565b8060128190555050565b612289848484610f23565b60008373ffffffffffffffffffffffffffffffffffffffff163b146122eb576122b484848484613175565b6122ea576040517fd1a57ed600000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b5b50505050565b601360019054906101000a900460ff1681565b61230c613879565b612314613879565b61231c612cc0565b831080612330575061232c61311f565b8310155b1561233e5780915050612369565b612347836130f4565b905080604001511561235c5780915050612369565b612365836132c5565b9150505b919050565b61237661288b565b8060118190555050565b61238861288b565b80600e8190555050565b606061239d82612c59565b6123d3576040517fa14c4b5000000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b60006123dd6132e5565b905060008151036123fd5760405180602001604052806000815250612428565b8061240784613377565b60405160200161241892919061491b565b6040516020818303038152906040525b915050919050565b600061243a6133be565b905090565b6000612449612eb2565b600c60149054906101000a900460ff166124ca57612465611c18565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16146124c9576040517f8886fb1b00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b5b60006124d5836119df565b90503373ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff161461257757612512611c18565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614612576576040517f8b8ffccd00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b5b6000600c60009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1690506125a98460016133c8565b60008173ffffffffffffffffffffffffffffffffffffffff1663abc866b684876040518363ffffffff1660e01b81526004016125e6929190613e0d565b6020604051808303816000875af1158015612605573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906126299190614954565b905080935050505061263961301a565b919050565b600061264982612f14565b9050919050565b61265861288b565b80600f8190555050565b6000600760008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060009054906101000a900460ff16905092915050565b6126fe61288b565b600073ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff160361276d576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401612764906149f3565b60405180910390fd5b6127768161302e565b50565b600e5481565b60006301ffc9a760e01b827bffffffffffffffffffffffffffffffffffffffffffffffffffffffff191614806127da57506380ac58cd60e01b827bffffffffffffffffffffffffffffffffffffffffffffffffffffffff1916145b8061280a5750635b5e139f60e01b827bffffffffffffffffffffffffffffffffffffffffffffffffffffffff1916145b9050919050565b60007f2a55205a000000000000000000000000000000000000000000000000000000007bffffffffffffffffffffffffffffffffffffffffffffffffffffffff1916827bffffffffffffffffffffffffffffffffffffffffffffffffffffffff1916148061288457506128838261361a565b5b9050919050565b612893613684565b73ffffffffffffffffffffffffffffffffffffffff166128b1611c18565b73ffffffffffffffffffffffffffffffffffffffff1614612907576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004016128fe90614a5f565b60405180910390fd5b565b60008054905060008203612949576040517fb562e8dd00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b6129566000848385612dfc565b600160406001901b178202600560008573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020600082825401925050819055506129cd836129be6000866000612e02565b6129c78561368c565b17612e2a565b6004600083815260200190815260200160002081905550600080838301905073ffffffffffffffffffffffffffffffffffffffff85169150828260007fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef600080a4600183015b818114612a6e57808360007fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef600080a4600181019050612a33565b5060008203612aa9576040517f2e07630000000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b806000819055505050612abf6000848385612e55565b505050565b612acc613024565b6bffffffffffffffffffffffff16816bffffffffffffffffffffffff161115612b2a576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401612b2190614af1565b60405180910390fd5b600073ffffffffffffffffffffffffffffffffffffffff168273ffffffffffffffffffffffffffffffffffffffff1603612b99576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401612b9090614b5d565b60405180910390fd5b60405180604001604052808373ffffffffffffffffffffffffffffffffffffffff168152602001826bffffffffffffffffffffffff16815250600960008201518160000160006101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff16021790555060208201518160000160146101000a8154816bffffffffffffffffffffffff02191690836bffffffffffffffffffffffff1602179055509050505050565b600081612c64612cc0565b11158015612c73575060005482105b8015612cb1575060007c0100000000000000000000000000000000000000000000000000000000600460008581526020019081526020016000205416145b9050919050565b600033905090565b600090565b60008082905080612cd4612cc0565b11612d5a57600054811015612d595760006004600083815260200190815260200160002054905060007c0100000000000000000000000000000000000000000000000000000000821603612d57575b60008103612d4d576004600083600190039350838152602001908152602001600020549050612d23565b8092505050612d8c565b505b5b6040517fdf2d9b4200000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b919050565b60008060006006600085815260200190815260200160002090508092508254915050915091565b600073ffffffffffffffffffffffffffffffffffffffff8316925073ffffffffffffffffffffffffffffffffffffffff821691508382148383141790509392505050565b50505050565b60008060e883901c905060e8612e1986868461369c565b62ffffff16901b9150509392505050565b600073ffffffffffffffffffffffffffffffffffffffff83169250814260a01b178317905092915050565b50505050565b600067ffffffffffffffff6080600560008573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054901c169050919050565b600260085403612ef7576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401612eee90614bc9565b60405180910390fd5b6002600881905550565b6000612f0b612cc0565b60005403905090565b600067ffffffffffffffff6040600560008573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054901c169050919050565b600082612f7885846136a5565b1490509392505050565b80341015612fbc576040517f81b5ad6800000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b80341115613017573373ffffffffffffffffffffffffffffffffffffffff166108fc8234612fea9190614be9565b9081150290604051600060405180830381858888f19350505050158015613015573d6000803e3d6000fd5b505b50565b6001600881905550565b6000612710905090565b6000600b60009054906101000a900473ffffffffffffffffffffffffffffffffffffffff16905081600b60006101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff1602179055508173ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff167f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e060405160405180910390a35050565b6130fc613879565b61311860046000848152602001908152602001600020546136fb565b9050919050565b60008054905090565b6009600080820160006101000a81549073ffffffffffffffffffffffffffffffffffffffff02191690556000820160146101000a8154906bffffffffffffffffffffffff02191690555050565b60008373ffffffffffffffffffffffffffffffffffffffff1663150b7a0261319b612cb8565b8786866040518563ffffffff1660e01b81526004016131bd9493929190614c72565b6020604051808303816000875af19250505080156131f957506040513d601f19601f820116820180604052508101906131f69190614cd3565b60015b613272573d8060008114613229576040519150601f19603f3d011682016040523d82523d6000602084013e61322e565b606091505b50600081510361326a576040517fd1a57ed600000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b805181602001fd5b63150b7a0260e01b7bffffffffffffffffffffffffffffffffffffffffffffffffffffffff1916817bffffffffffffffffffffffffffffffffffffffffffffffffffffffff191614915050949350505050565b6132cd613879565b6132de6132d983612cc5565b6136fb565b9050919050565b6060601480546132f4906146b0565b80601f0160208091040260200160405190810160405280929190818152602001828054613320906146b0565b801561336d5780601f106133425761010080835404028352916020019161336d565b820191906000526020600020905b81548152906001019060200180831161335057829003601f168201915b5050505050905090565b606060806040510190508060405280825b6001156133aa57600183039250600a81066030018353600a8104905080613388575b508181036020830392508083525050919050565b6000600154905090565b60006133d383612cc5565b905060008190506000806133e686612d91565b91509150841561344f5761340281846133fd612cb8565b612db8565b61344e5761341783613412612cb8565b612662565b61344d576040517f59c896be00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b5b5b61345d836000886001612dfc565b801561346857600082555b600160806001901b03600560008573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008282540192505081905550613510836134cd85600088612e02565b7c02000000000000000000000000000000000000000000000000000000007c01000000000000000000000000000000000000000000000000000000001717612e2a565b600460008881526020019081526020016000208190555060007c02000000000000000000000000000000000000000000000000000000008516036135965760006001870190506000600460008381526020019081526020016000205403613594576000548114613593578460046000838152602001908152602001600020819055505b5b505b85600073ffffffffffffffffffffffffffffffffffffffff168473ffffffffffffffffffffffffffffffffffffffff167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60405160405180910390a4613600836000886001612e55565b600160008154809291906001019190505550505050505050565b60007f01ffc9a7000000000000000000000000000000000000000000000000000000007bffffffffffffffffffffffffffffffffffffffffffffffffffffffff1916827bffffffffffffffffffffffffffffffffffffffffffffffffffffffff1916149050919050565b600033905090565b60006001821460e11b9050919050565b60009392505050565b60008082905060005b84518110156136f0576136db828683815181106136ce576136cd6148b0565b5b60200260200101516137b1565b915080806136e890614d00565b9150506136ae565b508091505092915050565b613703613879565b81816000019073ffffffffffffffffffffffffffffffffffffffff16908173ffffffffffffffffffffffffffffffffffffffff168152505060a082901c816020019067ffffffffffffffff16908167ffffffffffffffff168152505060007c01000000000000000000000000000000000000000000000000000000008316141581604001901515908115158152505060e882901c816060019062ffffff16908162ffffff1681525050919050565b60008183106137c9576137c482846137dc565b6137d4565b6137d383836137dc565b5b905092915050565b600082600052816020526040600020905092915050565b8280546137ff906146b0565b90600052602060002090601f0160209004810192826138215760008555613868565b82601f1061383a57803560ff1916838001178555613868565b82800160010185558215613868579182015b8281111561386757823582559160200191906001019061384c565b5b50905061387591906138c8565b5090565b6040518060800160405280600073ffffffffffffffffffffffffffffffffffffffff168152602001600067ffffffffffffffff168152602001600015158152602001600062ffffff1681525090565b5b808211156138e15760008160009055506001016138c9565b5090565b6000819050919050565b6138f8816138e5565b82525050565b600060208201905061391360008301846138ef565b92915050565b6000604051905090565b600080fd5b600080fd5b60007fffffffff0000000000000000000000000000000000000000000000000000000082169050919050565b6139628161392d565b811461396d57600080fd5b50565b60008135905061397f81613959565b92915050565b60006020828403121561399b5761399a613923565b5b60006139a984828501613970565b91505092915050565b60008115159050919050565b6139c7816139b2565b82525050565b60006020820190506139e260008301846139be565b92915050565b6139f1816138e5565b81146139fc57600080fd5b50565b600081359050613a0e816139e8565b92915050565b600073ffffffffffffffffffffffffffffffffffffffff82169050919050565b6000613a3f82613a14565b9050919050565b613a4f81613a34565b8114613a5a57600080fd5b50565b600081359050613a6c81613a46565b92915050565b60008060408385031215613a8957613a88613923565b5b6000613a97858286016139ff565b9250506020613aa885828601613a5d565b9150509250929050565b60006bffffffffffffffffffffffff82169050919050565b613ad381613ab2565b8114613ade57600080fd5b50565b600081359050613af081613aca565b92915050565b60008060408385031215613b0d57613b0c613923565b5b6000613b1b85828601613a5d565b9250506020613b2c85828601613ae1565b9150509250929050565b600081519050919050565b600082825260208201905092915050565b60005b83811015613b70578082015181840152602081019050613b55565b83811115613b7f576000848401525b50505050565b6000601f19601f8301169050919050565b6000613ba182613b36565b613bab8185613b41565b9350613bbb818560208601613b52565b613bc481613b85565b840191505092915050565b60006020820190508181036000830152613be98184613b96565b905092915050565b600060208284031215613c0757613c06613923565b5b6000613c15848285016139ff565b91505092915050565b613c2781613a34565b82525050565b6000602082019050613c426000830184613c1e565b92915050565b60008060408385031215613c5f57613c5e613923565b5b6000613c6d85828601613a5d565b9250506020613c7e858286016139ff565b9150509250929050565b600080600060608486031215613ca157613ca0613923565b5b6000613caf86828701613a5d565b9350506020613cc086828701613a5d565b9250506040613cd1868287016139ff565b9150509250925092565b600060208284031215613cf157613cf0613923565b5b6000613cff84828501613a5d565b91505092915050565b600080fd5b600080fd5b600080fd5b60008083601f840112613d2d57613d2c613d08565b5b8235905067ffffffffffffffff811115613d4a57613d49613d0d565b5b602083019150836020820283011115613d6657613d65613d12565b5b9250929050565b600080600060408486031215613d8657613d85613923565b5b600084013567ffffffffffffffff811115613da457613da3613928565b5b613db086828701613d17565b93509350506020613dc3868287016139ff565b9150509250925092565b60008060408385031215613de457613de3613923565b5b6000613df2858286016139ff565b9250506020613e03858286016139ff565b9150509250929050565b6000604082019050613e226000830185613c1e565b613e2f60208301846138ef565b9392505050565b60008083601f840112613e4c57613e4b613d08565b5b8235905067ffffffffffffffff811115613e6957613e68613d0d565b5b602083019150836001820283011115613e8557613e84613d12565b5b9250929050565b60008060208385031215613ea357613ea2613923565b5b600083013567ffffffffffffffff811115613ec157613ec0613928565b5b613ecd85828601613e36565b92509250509250929050565b60008083601f840112613eef57613eee613d08565b5b8235905067ffffffffffffffff811115613f0c57613f0b613d0d565b5b602083019150836020820283011115613f2857613f27613d12565b5b9250929050565b60008060208385031215613f4657613f45613923565b5b600083013567ffffffffffffffff811115613f6457613f63613928565b5b613f7085828601613ed9565b92509250509250929050565b600081519050919050565b600082825260208201905092915050565b6000819050602082019050919050565b613fb181613a34565b82525050565b600067ffffffffffffffff82169050919050565b613fd481613fb7565b82525050565b613fe3816139b2565b82525050565b600062ffffff82169050919050565b61400181613fe9565b82525050565b60808201600082015161401d6000850182613fa8565b5060208201516140306020850182613fcb565b5060408201516140436040850182613fda565b5060608201516140566060850182613ff8565b50505050565b60006140688383614007565b60808301905092915050565b6000602082019050919050565b600061408c82613f7c565b6140968185613f87565b93506140a183613f98565b8060005b838110156140d25781516140b9888261405c565b97506140c483614074565b9250506001810190506140a5565b5085935050505092915050565b600060208201905081810360008301526140f98184614081565b905092915050565b600081519050919050565b600082825260208201905092915050565b6000819050602082019050919050565b614136816138e5565b82525050565b6000614148838361412d565b60208301905092915050565b6000602082019050919050565b600061416c82614101565b614176818561410c565b93506141818361411d565b8060005b838110156141b2578151614199888261413c565b97506141a483614154565b925050600181019050614185565b5085935050505092915050565b600060208201905081810360008301526141d98184614161565b905092915050565b6000819050919050565b6141f4816141e1565b82525050565b600060208201905061420f60008301846141eb565b92915050565b60008060006060848603121561422e5761422d613923565b5b600061423c86828701613a5d565b935050602061424d868287016139ff565b925050604061425e868287016139ff565b9150509250925092565b614271816139b2565b811461427c57600080fd5b50565b60008135905061428e81614268565b92915050565b600080604083850312156142ab576142aa613923565b5b60006142b985828601613a5d565b92505060206142ca8582860161427f565b9150509250929050565b6142dd816141e1565b81146142e857600080fd5b50565b6000813590506142fa816142d4565b92915050565b60006020828403121561431657614315613923565b5b6000614324848285016142eb565b91505092915050565b600080fd5b7f4e487b7100000000000000000000000000000000000000000000000000000000600052604160045260246000fd5b61436a82613b85565b810181811067ffffffffffffffff8211171561438957614388614332565b5b80604052505050565b600061439c613919565b90506143a88282614361565b919050565b600067ffffffffffffffff8211156143c8576143c7614332565b5b6143d182613b85565b9050602081019050919050565b82818337600083830152505050565b60006144006143fb846143ad565b614392565b90508281526020810184848401111561441c5761441b61432d565b5b6144278482856143de565b509392505050565b600082601f83011261444457614443613d08565b5b81356144548482602086016143ed565b91505092915050565b6000806000806080858703121561447757614476613923565b5b600061448587828801613a5d565b945050602061449687828801613a5d565b93505060406144a7878288016139ff565b925050606085013567ffffffffffffffff8111156144c8576144c7613928565b5b6144d48782880161442f565b91505092959194509250565b6080820160008201516144f66000850182613fa8565b5060208201516145096020850182613fcb565b50604082015161451c6040850182613fda565b50606082015161452f6060850182613ff8565b50505050565b600060808201905061454a60008301846144e0565b92915050565b6000806040838503121561456757614566613923565b5b600061457585828601613a5d565b925050602061458685828601613a5d565b9150509250929050565b7f4e487b7100000000000000000000000000000000000000000000000000000000600052601160045260246000fd5b60006145ca826138e5565b91506145d5836138e5565b9250827fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0382111561460a57614609614590565b5b828201905092915050565b7f6e6f7420656e6f75676800000000000000000000000000000000000000000000600082015250565b600061464b600a83613b41565b915061465682614615565b602082019050919050565b6000602082019050818103600083015261467a8161463e565b9050919050565b7f4e487b7100000000000000000000000000000000000000000000000000000000600052602260045260246000fd5b600060028204905060018216806146c857607f821691505b6020821081036146db576146da614681565b5b50919050565b7f796f7520617265206e6f74206120757365722073657200000000000000000000600082015250565b6000614717601683613b41565b9150614722826146e1565b602082019050919050565b600060208201905081810360008301526147468161470a565b9050919050565b60008160601b9050919050565b60006147658261474d565b9050919050565b60006147778261475a565b9050919050565b61478f61478a82613a34565b61476c565b82525050565b60006147a1828461477e565b60148201915081905092915050565b60006147bb826138e5565b91506147c6836138e5565b9250817fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff04831182151516156147ff576147fe614590565b5b828202905092915050565b7f4e487b7100000000000000000000000000000000000000000000000000000000600052601260045260246000fd5b6000614844826138e5565b915061484f836138e5565b92508261485f5761485e61480a565b5b828204905092915050565b600081905092915050565b50565b600061488560008361486a565b915061489082614875565b600082019050919050565b60006148a682614878565b9150819050919050565b7f4e487b7100000000000000000000000000000000000000000000000000000000600052603260045260246000fd5b600081905092915050565b60006148f582613b36565b6148ff81856148df565b935061490f818560208601613b52565b80840191505092915050565b600061492782856148ea565b915061493382846148ea565b91508190509392505050565b60008151905061494e816139e8565b92915050565b60006020828403121561496a57614969613923565b5b60006149788482850161493f565b91505092915050565b7f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160008201527f6464726573730000000000000000000000000000000000000000000000000000602082015250565b60006149dd602683613b41565b91506149e882614981565b604082019050919050565b60006020820190508181036000830152614a0c816149d0565b9050919050565b7f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e6572600082015250565b6000614a49602083613b41565b9150614a5482614a13565b602082019050919050565b60006020820190508181036000830152614a7881614a3c565b9050919050565b7f455243323938313a20726f79616c7479206665652077696c6c2065786365656460008201527f2073616c65507269636500000000000000000000000000000000000000000000602082015250565b6000614adb602a83613b41565b9150614ae682614a7f565b604082019050919050565b60006020820190508181036000830152614b0a81614ace565b9050919050565b7f455243323938313a20696e76616c696420726563656976657200000000000000600082015250565b6000614b47601983613b41565b9150614b5282614b11565b602082019050919050565b60006020820190508181036000830152614b7681614b3a565b9050919050565b7f5265656e7472616e637947756172643a207265656e7472616e742063616c6c00600082015250565b6000614bb3601f83613b41565b9150614bbe82614b7d565b602082019050919050565b60006020820190508181036000830152614be281614ba6565b9050919050565b6000614bf4826138e5565b9150614bff836138e5565b925082821015614c1257614c11614590565b5b828203905092915050565b600081519050919050565b600082825260208201905092915050565b6000614c4482614c1d565b614c4e8185614c28565b9350614c5e818560208601613b52565b614c6781613b85565b840191505092915050565b6000608082019050614c876000830187613c1e565b614c946020830186613c1e565b614ca160408301856138ef565b8181036060830152614cb38184614c39565b905095945050505050565b600081519050614ccd81613959565b92915050565b600060208284031215614ce957614ce8613923565b5b6000614cf784828501614cbe565b91505092915050565b6000614d0b826138e5565b91507fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff8203614d3d57614d3c614590565b5b60018201905091905056fea2646970667358221220500611aeefd4b36b1e381258e2ff08e3f78e8b6c45321fee8b44514856d35a8164736f6c634300080d0033
Loading...
Loading
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.