Token
GFarmNFT V2 Type 5 (GFARM2NFT5)
ERC-721
Overview
Max Total Supply
57 GFARM2NFT5
Holders
4
Market
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract
Balance
0 GFARM2NFT5Loading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
GFarmNftGoerli5
Compiler Version
v0.6.6+commit.6c089d02
Contract Source Code (Solidity)
/** *Submitted for verification at Etherscan.io on 2021-03-08 */ // File: node_modules\@openzeppelin\contracts\utils\Context.sol // SPDX-License-Identifier: MIT pragma solidity >=0.6.0 <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 GSN 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 payable) { return msg.sender; } function _msgData() internal view virtual returns (bytes memory) { this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691 return msg.data; } } // File: node_modules\@openzeppelin\contracts\introspection\IERC165.sol // SPDX-License-Identifier: MIT pragma solidity >=0.6.0 <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: node_modules\@openzeppelin\contracts\token\ERC721\IERC721.sol // SPDX-License-Identifier: MIT pragma solidity >=0.6.2 <0.8.0; /** * @dev Required interface of an ERC721 compliant contract. */ interface IERC721 is IERC165 { /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in ``owner``'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients * are aware of the ERC721 protocol to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be have been allowed to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom(address from, address to, uint256 tokenId) external; /** * @dev Transfers `tokenId` token from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom(address from, address to, uint256 tokenId) external; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll} */ function isApprovedForAll(address owner, address operator) external view returns (bool); /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom(address from, address to, uint256 tokenId, bytes calldata data) external; } // File: node_modules\@openzeppelin\contracts\token\ERC721\IERC721Metadata.sol // SPDX-License-Identifier: MIT pragma solidity >=0.6.2 <0.8.0; /** * @title ERC-721 Non-Fungible Token Standard, optional metadata extension * @dev See https://eips.ethereum.org/EIPS/eip-721 */ interface IERC721Metadata is IERC721 { /** * @dev Returns the token collection name. */ function name() external view returns (string memory); /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory); } // File: node_modules\@openzeppelin\contracts\token\ERC721\IERC721Enumerable.sol // SPDX-License-Identifier: MIT pragma solidity >=0.6.2 <0.8.0; /** * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension * @dev See https://eips.ethereum.org/EIPS/eip-721 */ interface IERC721Enumerable is IERC721 { /** * @dev Returns the total amount of tokens stored by the contract. */ function totalSupply() external view returns (uint256); /** * @dev Returns a token ID owned by `owner` at a given `index` of its token list. * Use along with {balanceOf} to enumerate all of ``owner``'s tokens. */ function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256 tokenId); /** * @dev Returns a token ID at a given `index` of all the tokens stored by the contract. * Use along with {totalSupply} to enumerate all tokens. */ function tokenByIndex(uint256 index) external view returns (uint256); } // File: node_modules\@openzeppelin\contracts\token\ERC721\IERC721Receiver.sol // SPDX-License-Identifier: MIT pragma solidity >=0.6.0 <0.8.0; /** * @title ERC721 token receiver interface * @dev Interface for any contract that wants to support safeTransfers * from ERC721 asset contracts. */ interface IERC721Receiver { /** * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom} * by `operator` from `from`, this function is called. * * It must return its Solidity selector to confirm the token transfer. * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted. * * The selector can be obtained in Solidity with `IERC721.onERC721Received.selector`. */ function onERC721Received(address operator, address from, uint256 tokenId, bytes calldata data) external returns (bytes4); } // File: node_modules\@openzeppelin\contracts\introspection\ERC165.sol // SPDX-License-Identifier: MIT pragma solidity >=0.6.0 <0.8.0; /** * @dev Implementation of the {IERC165} interface. * * Contracts may inherit from this and call {_registerInterface} to declare * their support of an interface. */ abstract contract ERC165 is IERC165 { /* * bytes4(keccak256('supportsInterface(bytes4)')) == 0x01ffc9a7 */ bytes4 private constant _INTERFACE_ID_ERC165 = 0x01ffc9a7; /** * @dev Mapping of interface ids to whether or not it's supported. */ mapping(bytes4 => bool) private _supportedInterfaces; constructor () internal { // Derived contracts need only register support for their own interfaces, // we register support for ERC165 itself here _registerInterface(_INTERFACE_ID_ERC165); } /** * @dev See {IERC165-supportsInterface}. * * Time complexity O(1), guaranteed to always use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return _supportedInterfaces[interfaceId]; } /** * @dev Registers the contract as an implementer of the interface defined by * `interfaceId`. Support of the actual ERC165 interface is automatic and * registering its interface id is not required. * * See {IERC165-supportsInterface}. * * Requirements: * * - `interfaceId` cannot be the ERC165 invalid interface (`0xffffffff`). */ function _registerInterface(bytes4 interfaceId) internal virtual { require(interfaceId != 0xffffffff, "ERC165: invalid interface id"); _supportedInterfaces[interfaceId] = true; } } // File: node_modules\@openzeppelin\contracts\math\SafeMath.sol // SPDX-License-Identifier: MIT pragma solidity >=0.6.0 <0.8.0; /** * @dev Wrappers over Solidity's arithmetic operations with added overflow * checks. * * Arithmetic operations in Solidity wrap on overflow. This can easily result * in bugs, because programmers usually assume that an overflow raises an * error, which is the standard behavior in high level programming languages. * `SafeMath` restores this intuition by reverting the transaction when an * operation overflows. * * Using this library instead of the unchecked operations eliminates an entire * class of bugs, so it's recommended to use it always. */ library SafeMath { /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { uint256 c = a + b; if (c < a) return (false, 0); return (true, c); } /** * @dev Returns the substraction of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) { if (b > a) return (false, 0); return (true, a - b); } /** * @dev Returns the multiplication of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) return (true, 0); uint256 c = a * b; if (c / a != b) return (false, 0); return (true, c); } /** * @dev Returns the division of two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */ function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) { if (b == 0) return (false, 0); return (true, a / b); } /** * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */ function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) { if (b == 0) return (false, 0); return (true, a % b); } /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } /** * @dev Returns the subtraction of two unsigned integers, reverting on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b) internal pure returns (uint256) { require(b <= a, "SafeMath: subtraction overflow"); return a - b; } /** * @dev Returns the multiplication of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `*` operator. * * Requirements: * * - Multiplication cannot overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) return 0; uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } /** * @dev Returns the integer division of two unsigned integers, reverting on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b) internal pure returns (uint256) { require(b > 0, "SafeMath: division by zero"); return a / b; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b) internal pure returns (uint256) { require(b > 0, "SafeMath: modulo by zero"); return a % b; } /** * @dev Returns the subtraction of two unsigned integers, reverting with custom message on * overflow (when the result is negative). * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {trySub}. * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); return a - b; } /** * @dev Returns the integer division of two unsigned integers, reverting with custom message on * division by zero. The result is rounded towards zero. * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {tryDiv}. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); return a / b; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting with custom message when dividing by zero. * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {tryMod}. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); return a % b; } } // File: node_modules\@openzeppelin\contracts\utils\Address.sol // SPDX-License-Identifier: MIT pragma solidity >=0.6.2 <0.8.0; /** * @dev Collection of functions related to the address type */ library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize, which returns 0 for contracts in // construction, since the code is only stored at the end of the // constructor execution. uint256 size; // solhint-disable-next-line no-inline-assembly assembly { size := extcodesize(account) } return size > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); // solhint-disable-next-line avoid-low-level-calls, avoid-call-value (bool success, ) = recipient.call{ value: amount }(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain`call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCall(target, data, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); require(isContract(target), "Address: call to non-contract"); // solhint-disable-next-line avoid-low-level-calls (bool success, bytes memory returndata) = target.call{ value: value }(data); return _verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data, string memory errorMessage) internal view returns (bytes memory) { require(isContract(target), "Address: static call to non-contract"); // solhint-disable-next-line avoid-low-level-calls (bool success, bytes memory returndata) = target.staticcall(data); return _verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) { require(isContract(target), "Address: delegate call to non-contract"); // solhint-disable-next-line avoid-low-level-calls (bool success, bytes memory returndata) = target.delegatecall(data); return _verifyCallResult(success, returndata, errorMessage); } function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private pure returns(bytes memory) { if (success) { return returndata; } else { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly // solhint-disable-next-line no-inline-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } } // File: node_modules\@openzeppelin\contracts\utils\EnumerableSet.sol // SPDX-License-Identifier: MIT pragma solidity >=0.6.0 <0.8.0; /** * @dev Library for managing * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive * types. * * Sets have the following properties: * * - Elements are added, removed, and checked for existence in constant time * (O(1)). * - Elements are enumerated in O(n). No guarantees are made on the ordering. * * ``` * contract Example { * // Add the library methods * using EnumerableSet for EnumerableSet.AddressSet; * * // Declare a set state variable * EnumerableSet.AddressSet private mySet; * } * ``` * * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`) * and `uint256` (`UintSet`) are supported. */ library EnumerableSet { // To implement this library for multiple types with as little code // repetition as possible, we write it in terms of a generic Set type with // bytes32 values. // The Set implementation uses private functions, and user-facing // implementations (such as AddressSet) are just wrappers around the // underlying Set. // This means that we can only create new EnumerableSets for types that fit // in bytes32. struct Set { // Storage of set values bytes32[] _values; // Position of the value in the `values` array, plus 1 because index 0 // means a value is not in the set. mapping (bytes32 => uint256) _indexes; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function _add(Set storage set, bytes32 value) private returns (bool) { if (!_contains(set, value)) { set._values.push(value); // The value is stored at length-1, but we add 1 to all indexes // and use 0 as a sentinel value set._indexes[value] = set._values.length; return true; } else { return false; } } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function _remove(Set storage set, bytes32 value) private returns (bool) { // We read and store the value's index to prevent multiple reads from the same storage slot uint256 valueIndex = set._indexes[value]; if (valueIndex != 0) { // Equivalent to contains(set, value) // To delete an element from the _values array in O(1), we swap the element to delete with the last one in // the array, and then remove the last element (sometimes called as 'swap and pop'). // This modifies the order of the array, as noted in {at}. uint256 toDeleteIndex = valueIndex - 1; uint256 lastIndex = set._values.length - 1; // When the value to delete is the last one, the swap operation is unnecessary. However, since this occurs // so rarely, we still do the swap anyway to avoid the gas cost of adding an 'if' statement. bytes32 lastvalue = set._values[lastIndex]; // Move the last value to the index where the value to delete is set._values[toDeleteIndex] = lastvalue; // Update the index for the moved value set._indexes[lastvalue] = toDeleteIndex + 1; // All indexes are 1-based // Delete the slot where the moved value was stored set._values.pop(); // Delete the index for the deleted slot delete set._indexes[value]; return true; } else { return false; } } /** * @dev Returns true if the value is in the set. O(1). */ function _contains(Set storage set, bytes32 value) private view returns (bool) { return set._indexes[value] != 0; } /** * @dev Returns the number of values on the set. O(1). */ function _length(Set storage set) private view returns (uint256) { return set._values.length; } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function _at(Set storage set, uint256 index) private view returns (bytes32) { require(set._values.length > index, "EnumerableSet: index out of bounds"); return set._values[index]; } // Bytes32Set struct Bytes32Set { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(Bytes32Set storage set, bytes32 value) internal returns (bool) { return _add(set._inner, value); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) { return _remove(set._inner, value); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) { return _contains(set._inner, value); } /** * @dev Returns the number of values in the set. O(1). */ function length(Bytes32Set storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) { return _at(set._inner, index); } // AddressSet struct AddressSet { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(AddressSet storage set, address value) internal returns (bool) { return _add(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(AddressSet storage set, address value) internal returns (bool) { return _remove(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(AddressSet storage set, address value) internal view returns (bool) { return _contains(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Returns the number of values in the set. O(1). */ function length(AddressSet storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(AddressSet storage set, uint256 index) internal view returns (address) { return address(uint160(uint256(_at(set._inner, index)))); } // UintSet struct UintSet { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(UintSet storage set, uint256 value) internal returns (bool) { return _add(set._inner, bytes32(value)); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(UintSet storage set, uint256 value) internal returns (bool) { return _remove(set._inner, bytes32(value)); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(UintSet storage set, uint256 value) internal view returns (bool) { return _contains(set._inner, bytes32(value)); } /** * @dev Returns the number of values on the set. O(1). */ function length(UintSet storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(UintSet storage set, uint256 index) internal view returns (uint256) { return uint256(_at(set._inner, index)); } } // File: node_modules\@openzeppelin\contracts\utils\EnumerableMap.sol // SPDX-License-Identifier: MIT pragma solidity >=0.6.0 <0.8.0; /** * @dev Library for managing an enumerable variant of Solidity's * https://solidity.readthedocs.io/en/latest/types.html#mapping-types[`mapping`] * type. * * Maps have the following properties: * * - Entries are added, removed, and checked for existence in constant time * (O(1)). * - Entries are enumerated in O(n). No guarantees are made on the ordering. * * ``` * contract Example { * // Add the library methods * using EnumerableMap for EnumerableMap.UintToAddressMap; * * // Declare a set state variable * EnumerableMap.UintToAddressMap private myMap; * } * ``` * * As of v3.0.0, only maps of type `uint256 -> address` (`UintToAddressMap`) are * supported. */ library EnumerableMap { // To implement this library for multiple types with as little code // repetition as possible, we write it in terms of a generic Map type with // bytes32 keys and values. // The Map implementation uses private functions, and user-facing // implementations (such as Uint256ToAddressMap) are just wrappers around // the underlying Map. // This means that we can only create new EnumerableMaps for types that fit // in bytes32. struct MapEntry { bytes32 _key; bytes32 _value; } struct Map { // Storage of map keys and values MapEntry[] _entries; // Position of the entry defined by a key in the `entries` array, plus 1 // because index 0 means a key is not in the map. mapping (bytes32 => uint256) _indexes; } /** * @dev Adds a key-value pair to a map, or updates the value for an existing * key. O(1). * * Returns true if the key was added to the map, that is if it was not * already present. */ function _set(Map storage map, bytes32 key, bytes32 value) private returns (bool) { // We read and store the key's index to prevent multiple reads from the same storage slot uint256 keyIndex = map._indexes[key]; if (keyIndex == 0) { // Equivalent to !contains(map, key) map._entries.push(MapEntry({ _key: key, _value: value })); // The entry is stored at length-1, but we add 1 to all indexes // and use 0 as a sentinel value map._indexes[key] = map._entries.length; return true; } else { map._entries[keyIndex - 1]._value = value; return false; } } /** * @dev Removes a key-value pair from a map. O(1). * * Returns true if the key was removed from the map, that is if it was present. */ function _remove(Map storage map, bytes32 key) private returns (bool) { // We read and store the key's index to prevent multiple reads from the same storage slot uint256 keyIndex = map._indexes[key]; if (keyIndex != 0) { // Equivalent to contains(map, key) // To delete a key-value pair from the _entries array in O(1), we swap the entry to delete with the last one // in the array, and then remove the last entry (sometimes called as 'swap and pop'). // This modifies the order of the array, as noted in {at}. uint256 toDeleteIndex = keyIndex - 1; uint256 lastIndex = map._entries.length - 1; // When the entry to delete is the last one, the swap operation is unnecessary. However, since this occurs // so rarely, we still do the swap anyway to avoid the gas cost of adding an 'if' statement. MapEntry storage lastEntry = map._entries[lastIndex]; // Move the last entry to the index where the entry to delete is map._entries[toDeleteIndex] = lastEntry; // Update the index for the moved entry map._indexes[lastEntry._key] = toDeleteIndex + 1; // All indexes are 1-based // Delete the slot where the moved entry was stored map._entries.pop(); // Delete the index for the deleted slot delete map._indexes[key]; return true; } else { return false; } } /** * @dev Returns true if the key is in the map. O(1). */ function _contains(Map storage map, bytes32 key) private view returns (bool) { return map._indexes[key] != 0; } /** * @dev Returns the number of key-value pairs in the map. O(1). */ function _length(Map storage map) private view returns (uint256) { return map._entries.length; } /** * @dev Returns the key-value pair stored at position `index` in the map. O(1). * * Note that there are no guarantees on the ordering of entries inside the * array, and it may change when more entries are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function _at(Map storage map, uint256 index) private view returns (bytes32, bytes32) { require(map._entries.length > index, "EnumerableMap: index out of bounds"); MapEntry storage entry = map._entries[index]; return (entry._key, entry._value); } /** * @dev Tries to returns the value associated with `key`. O(1). * Does not revert if `key` is not in the map. */ function _tryGet(Map storage map, bytes32 key) private view returns (bool, bytes32) { uint256 keyIndex = map._indexes[key]; if (keyIndex == 0) return (false, 0); // Equivalent to contains(map, key) return (true, map._entries[keyIndex - 1]._value); // All indexes are 1-based } /** * @dev Returns the value associated with `key`. O(1). * * Requirements: * * - `key` must be in the map. */ function _get(Map storage map, bytes32 key) private view returns (bytes32) { uint256 keyIndex = map._indexes[key]; require(keyIndex != 0, "EnumerableMap: nonexistent key"); // Equivalent to contains(map, key) return map._entries[keyIndex - 1]._value; // All indexes are 1-based } /** * @dev Same as {_get}, with a custom error message when `key` is not in the map. * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {_tryGet}. */ function _get(Map storage map, bytes32 key, string memory errorMessage) private view returns (bytes32) { uint256 keyIndex = map._indexes[key]; require(keyIndex != 0, errorMessage); // Equivalent to contains(map, key) return map._entries[keyIndex - 1]._value; // All indexes are 1-based } // UintToAddressMap struct UintToAddressMap { Map _inner; } /** * @dev Adds a key-value pair to a map, or updates the value for an existing * key. O(1). * * Returns true if the key was added to the map, that is if it was not * already present. */ function set(UintToAddressMap storage map, uint256 key, address value) internal returns (bool) { return _set(map._inner, bytes32(key), bytes32(uint256(uint160(value)))); } /** * @dev Removes a value from a set. O(1). * * Returns true if the key was removed from the map, that is if it was present. */ function remove(UintToAddressMap storage map, uint256 key) internal returns (bool) { return _remove(map._inner, bytes32(key)); } /** * @dev Returns true if the key is in the map. O(1). */ function contains(UintToAddressMap storage map, uint256 key) internal view returns (bool) { return _contains(map._inner, bytes32(key)); } /** * @dev Returns the number of elements in the map. O(1). */ function length(UintToAddressMap storage map) internal view returns (uint256) { return _length(map._inner); } /** * @dev Returns the element stored at position `index` in the set. O(1). * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(UintToAddressMap storage map, uint256 index) internal view returns (uint256, address) { (bytes32 key, bytes32 value) = _at(map._inner, index); return (uint256(key), address(uint160(uint256(value)))); } /** * @dev Tries to returns the value associated with `key`. O(1). * Does not revert if `key` is not in the map. * * _Available since v3.4._ */ function tryGet(UintToAddressMap storage map, uint256 key) internal view returns (bool, address) { (bool success, bytes32 value) = _tryGet(map._inner, bytes32(key)); return (success, address(uint160(uint256(value)))); } /** * @dev Returns the value associated with `key`. O(1). * * Requirements: * * - `key` must be in the map. */ function get(UintToAddressMap storage map, uint256 key) internal view returns (address) { return address(uint160(uint256(_get(map._inner, bytes32(key))))); } /** * @dev Same as {get}, with a custom error message when `key` is not in the map. * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {tryGet}. */ function get(UintToAddressMap storage map, uint256 key, string memory errorMessage) internal view returns (address) { return address(uint160(uint256(_get(map._inner, bytes32(key), errorMessage)))); } } // File: node_modules\@openzeppelin\contracts\utils\Strings.sol // SPDX-License-Identifier: MIT pragma solidity >=0.6.0 <0.8.0; /** * @dev String operations. */ library Strings { /** * @dev Converts a `uint256` to its ASCII `string` representation. */ function toString(uint256 value) internal pure returns (string memory) { // Inspired by OraclizeAPI's implementation - MIT licence // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol if (value == 0) { return "0"; } uint256 temp = value; uint256 digits; while (temp != 0) { digits++; temp /= 10; } bytes memory buffer = new bytes(digits); uint256 index = digits - 1; temp = value; while (temp != 0) { buffer[index--] = bytes1(uint8(48 + temp % 10)); temp /= 10; } return string(buffer); } } // File: @openzeppelin\contracts\token\ERC721\ERC721.sol // SPDX-License-Identifier: MIT pragma solidity >=0.6.0 <0.8.0; /** * @title ERC721 Non-Fungible Token Standard basic implementation * @dev see https://eips.ethereum.org/EIPS/eip-721 */ contract ERC721 is Context, ERC165, IERC721, IERC721Metadata, IERC721Enumerable { using SafeMath for uint256; using Address for address; using EnumerableSet for EnumerableSet.UintSet; using EnumerableMap for EnumerableMap.UintToAddressMap; using Strings for uint256; // Equals to `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))` // which can be also obtained as `IERC721Receiver(0).onERC721Received.selector` bytes4 private constant _ERC721_RECEIVED = 0x150b7a02; // Mapping from holder address to their (enumerable) set of owned tokens mapping (address => EnumerableSet.UintSet) private _holderTokens; // Enumerable mapping from token ids to their owners EnumerableMap.UintToAddressMap private _tokenOwners; // Mapping from token ID to approved address mapping (uint256 => address) private _tokenApprovals; // Mapping from owner to operator approvals mapping (address => mapping (address => bool)) private _operatorApprovals; // Token name string private _name; // Token symbol string private _symbol; // Optional mapping for token URIs mapping (uint256 => string) private _tokenURIs; // Base URI string private _baseURI; /* * bytes4(keccak256('balanceOf(address)')) == 0x70a08231 * bytes4(keccak256('ownerOf(uint256)')) == 0x6352211e * bytes4(keccak256('approve(address,uint256)')) == 0x095ea7b3 * bytes4(keccak256('getApproved(uint256)')) == 0x081812fc * bytes4(keccak256('setApprovalForAll(address,bool)')) == 0xa22cb465 * bytes4(keccak256('isApprovedForAll(address,address)')) == 0xe985e9c5 * bytes4(keccak256('transferFrom(address,address,uint256)')) == 0x23b872dd * bytes4(keccak256('safeTransferFrom(address,address,uint256)')) == 0x42842e0e * bytes4(keccak256('safeTransferFrom(address,address,uint256,bytes)')) == 0xb88d4fde * * => 0x70a08231 ^ 0x6352211e ^ 0x095ea7b3 ^ 0x081812fc ^ * 0xa22cb465 ^ 0xe985e9c5 ^ 0x23b872dd ^ 0x42842e0e ^ 0xb88d4fde == 0x80ac58cd */ bytes4 private constant _INTERFACE_ID_ERC721 = 0x80ac58cd; /* * bytes4(keccak256('name()')) == 0x06fdde03 * bytes4(keccak256('symbol()')) == 0x95d89b41 * bytes4(keccak256('tokenURI(uint256)')) == 0xc87b56dd * * => 0x06fdde03 ^ 0x95d89b41 ^ 0xc87b56dd == 0x5b5e139f */ bytes4 private constant _INTERFACE_ID_ERC721_METADATA = 0x5b5e139f; /* * bytes4(keccak256('totalSupply()')) == 0x18160ddd * bytes4(keccak256('tokenOfOwnerByIndex(address,uint256)')) == 0x2f745c59 * bytes4(keccak256('tokenByIndex(uint256)')) == 0x4f6ccce7 * * => 0x18160ddd ^ 0x2f745c59 ^ 0x4f6ccce7 == 0x780e9d63 */ bytes4 private constant _INTERFACE_ID_ERC721_ENUMERABLE = 0x780e9d63; /** * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection. */ constructor (string memory name_, string memory symbol_) public { _name = name_; _symbol = symbol_; // register the supported interfaces to conform to ERC721 via ERC165 _registerInterface(_INTERFACE_ID_ERC721); _registerInterface(_INTERFACE_ID_ERC721_METADATA); _registerInterface(_INTERFACE_ID_ERC721_ENUMERABLE); } /** * @dev See {IERC721-balanceOf}. */ function balanceOf(address owner) public view virtual override returns (uint256) { require(owner != address(0), "ERC721: balance query for the zero address"); return _holderTokens[owner].length(); } /** * @dev See {IERC721-ownerOf}. */ function ownerOf(uint256 tokenId) public view virtual override returns (address) { return _tokenOwners.get(tokenId, "ERC721: owner query for nonexistent token"); } /** * @dev See {IERC721Metadata-name}. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev See {IERC721Metadata-symbol}. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev See {IERC721Metadata-tokenURI}. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token"); string memory _tokenURI = _tokenURIs[tokenId]; string memory base = baseURI(); // If there is no base URI, return the token URI. if (bytes(base).length == 0) { return _tokenURI; } // If both are set, concatenate the baseURI and tokenURI (via abi.encodePacked). if (bytes(_tokenURI).length > 0) { return string(abi.encodePacked(base, _tokenURI)); } // If there is a baseURI but no tokenURI, concatenate the tokenID to the baseURI. return string(abi.encodePacked(base, tokenId.toString())); } /** * @dev Returns the base URI set via {_setBaseURI}. This will be * automatically added as a prefix in {tokenURI} to each token's URI, or * to the token ID if no specific URI is set for that token ID. */ function baseURI() public view virtual returns (string memory) { return _baseURI; } /** * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}. */ function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual override returns (uint256) { return _holderTokens[owner].at(index); } /** * @dev See {IERC721Enumerable-totalSupply}. */ function totalSupply() public view virtual override returns (uint256) { // _tokenOwners are indexed by tokenIds, so .length() returns the number of tokenIds return _tokenOwners.length(); } /** * @dev See {IERC721Enumerable-tokenByIndex}. */ function tokenByIndex(uint256 index) public view virtual override returns (uint256) { (uint256 tokenId, ) = _tokenOwners.at(index); return tokenId; } /** * @dev See {IERC721-approve}. */ function approve(address to, uint256 tokenId) public virtual override { address owner = ERC721.ownerOf(tokenId); require(to != owner, "ERC721: approval to current owner"); require(_msgSender() == owner || ERC721.isApprovedForAll(owner, _msgSender()), "ERC721: approve caller is not owner nor approved for all" ); _approve(to, tokenId); } /** * @dev See {IERC721-getApproved}. */ function getApproved(uint256 tokenId) public view virtual override returns (address) { require(_exists(tokenId), "ERC721: approved query for nonexistent token"); return _tokenApprovals[tokenId]; } /** * @dev See {IERC721-setApprovalForAll}. */ function setApprovalForAll(address operator, bool approved) public virtual override { require(operator != _msgSender(), "ERC721: approve to caller"); _operatorApprovals[_msgSender()][operator] = approved; emit ApprovalForAll(_msgSender(), operator, approved); } /** * @dev See {IERC721-isApprovedForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev See {IERC721-transferFrom}. */ function transferFrom(address from, address to, uint256 tokenId) public virtual override { //solhint-disable-next-line max-line-length require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved"); _transfer(from, to, tokenId); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom(address from, address to, uint256 tokenId) public virtual override { safeTransferFrom(from, to, tokenId, ""); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory _data) public virtual override { require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved"); _safeTransfer(from, to, tokenId, _data); } /** * @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. * * `_data` is additional data, it has no specified format and it is sent in call to `to`. * * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g. * implement alternative mechanisms to perform token transfer, such as signature-based. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function _safeTransfer(address from, address to, uint256 tokenId, bytes memory _data) internal virtual { _transfer(from, to, tokenId); require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer"); } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted (`_mint`), * and stop existing when they are burned (`_burn`). */ function _exists(uint256 tokenId) internal view virtual returns (bool) { return _tokenOwners.contains(tokenId); } /** * @dev Returns whether `spender` is allowed to manage `tokenId`. * * Requirements: * * - `tokenId` must exist. */ function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) { require(_exists(tokenId), "ERC721: operator query for nonexistent token"); address owner = ERC721.ownerOf(tokenId); return (spender == owner || getApproved(tokenId) == spender || ERC721.isApprovedForAll(owner, spender)); } /** * @dev Safely mints `tokenId` and transfers it to `to`. * * Requirements: d* * - `tokenId` must not exist. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function _safeMint(address to, uint256 tokenId) internal virtual { _safeMint(to, tokenId, ""); } /** * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is * forwarded in {IERC721Receiver-onERC721Received} to contract recipients. */ function _safeMint(address to, uint256 tokenId, bytes memory _data) internal virtual { _mint(to, tokenId); require(_checkOnERC721Received(address(0), to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer"); } /** * @dev Mints `tokenId` and transfers it to `to`. * * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible * * Requirements: * * - `tokenId` must not exist. * - `to` cannot be the zero address. * * Emits a {Transfer} event. */ function _mint(address to, uint256 tokenId) internal virtual { require(to != address(0), "ERC721: mint to the zero address"); require(!_exists(tokenId), "ERC721: token already minted"); _beforeTokenTransfer(address(0), to, tokenId); _holderTokens[to].add(tokenId); _tokenOwners.set(tokenId, to); emit Transfer(address(0), to, tokenId); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId) internal virtual { address owner = ERC721.ownerOf(tokenId); // internal owner _beforeTokenTransfer(owner, address(0), tokenId); // Clear approvals _approve(address(0), tokenId); // Clear metadata (if any) if (bytes(_tokenURIs[tokenId]).length != 0) { delete _tokenURIs[tokenId]; } _holderTokens[owner].remove(tokenId); _tokenOwners.remove(tokenId); emit Transfer(owner, address(0), tokenId); } /** * @dev Transfers `tokenId` from `from` to `to`. * As opposed to {transferFrom}, this imposes no restrictions on msg.sender. * * Requirements: * * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * * Emits a {Transfer} event. */ function _transfer(address from, address to, uint256 tokenId) internal virtual { require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer of token that is not own"); // internal owner require(to != address(0), "ERC721: transfer to the zero address"); _beforeTokenTransfer(from, to, tokenId); // Clear approvals from the previous owner _approve(address(0), tokenId); _holderTokens[from].remove(tokenId); _holderTokens[to].add(tokenId); _tokenOwners.set(tokenId, to); emit Transfer(from, to, tokenId); } /** * @dev Sets `_tokenURI` as the tokenURI of `tokenId`. * * Requirements: * * - `tokenId` must exist. */ function _setTokenURI(uint256 tokenId, string memory _tokenURI) internal virtual { require(_exists(tokenId), "ERC721Metadata: URI set of nonexistent token"); _tokenURIs[tokenId] = _tokenURI; } /** * @dev Internal function to set the base URI for all token IDs. It is * automatically added as a prefix to the value returned in {tokenURI}, * or to the token ID if {tokenURI} is empty. */ function _setBaseURI(string memory baseURI_) internal virtual { _baseURI = baseURI_; } /** * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address. * The call is not executed if the target address is not a contract. * * @param from address representing the previous owner of the given token ID * @param to target address that will receive the tokens * @param tokenId uint256 ID of the token to be transferred * @param _data bytes optional data to send along with the call * @return bool whether the call correctly returned the expected magic value */ function _checkOnERC721Received(address from, address to, uint256 tokenId, bytes memory _data) private returns (bool) { if (!to.isContract()) { return true; } bytes memory returndata = to.functionCall(abi.encodeWithSelector( IERC721Receiver(to).onERC721Received.selector, _msgSender(), from, tokenId, _data ), "ERC721: transfer to non ERC721Receiver implementer"); bytes4 retval = abi.decode(returndata, (bytes4)); return (retval == _ERC721_RECEIVED); } function _approve(address to, uint256 tokenId) private { _tokenApprovals[tokenId] = to; emit Approval(ERC721.ownerOf(tokenId), to, tokenId); // internal owner } /** * @dev Hook that is called before any token transfer. This includes minting * and burning. * * 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, ``from``'s `tokenId` will be burned. * - `from` cannot be the zero address. * - `to` cannot be the zero address. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _beforeTokenTransfer(address from, address to, uint256 tokenId) internal virtual { } } // File: contracts\GFarmNftGoerli5.sol // SPDX-License-Identifier: MIT pragma solidity ^0.6.0; contract GFarmNftGoerli5 is ERC721{ address swapContract; constructor(address _swapContract) public ERC721("GFarmNFT V2 Type 5", "GFARM2NFT5"){ require(_swapContract != address(0)); swapContract = _swapContract; } function mint(address to, uint tokenId) external{ require(msg.sender == swapContract, "ONLY_SWAP_CONTRACT"); _mint(to, tokenId); } function burn(uint tokenId) external{ require(msg.sender == swapContract, "ONLY_SWAP_CONTRACT"); _burn(tokenId); } }
[{"inputs":[{"internalType":"address","name":"_swapContract","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"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":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"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":"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":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
000000000000000000000000f89c7b6413ed0b5e2a2c53cea32ffe61185e5e5b
-----Decoded View---------------
Arg [0] : _swapContract (address): 0xF89C7b6413Ed0B5e2a2c53CEA32ffe61185E5e5B
-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000f89c7b6413ed0b5e2a2c53cea32ffe61185e5e5b
Deployed Bytecode Sourcemap
65002:502:0:-:0;;;;5:9:-1;2:2;;;27:1;24;17:12;2:2;65002:502:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;12:1:-1;9;2:12;10512:150:0;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;10512:150:0;;;;:::i;:::-;;;;;;;;;;;;;;;;;;52067:100;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;8::-1;33:3;30:1;27:10;8:100;;;90:11;;;84:18;71:11;;;64:39;52:2;45:10;8:100;;;12:14;52067:100:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;54853:221;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;54853:221:0;;:::i;:::-;;;;-1:-1:-1;;;;;54853:221:0;;;;;;;;;;;;;;54383:404;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;;;;;;54383:404:0;;;;;;;;:::i;:::-;;53861:211;;;:::i;:::-;;;;;;;;;;;;;;;;55743:305;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;;;;;;55743:305:0;;;;;;;;;;;;;;;;;:::i;53623:162::-;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;;;;;;53623:162:0;;;;;;;;:::i;65236:138::-;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;;;;;;65236:138:0;;;;;;;;:::i;56119:151::-;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;;;;;;56119:151:0;;;;;;;;;;;;;;;;;:::i;65379:122::-;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;65379:122:0;;:::i;54149:172::-;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;54149:172:0;;:::i;51823:177::-;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;51823:177:0;;:::i;53442:97::-;;;:::i;51540:221::-;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;51540:221:0;-1:-1:-1;;;;;51540:221:0;;:::i;52236:104::-;;;:::i;55146:295::-;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;;;;;;55146:295:0;;;;;;;;;;:::i;56341:285::-;;;;;;15:3:-1;10;7:12;4:2;;;32:1;29;22:12;4:2;-1:-1;;;;;56341:285:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;27:11:-1;11:28;;8:2;;;52:1;49;42:12;8:2;56341:285:0;;41:9:-1;34:4;18:14;14:25;11:40;8:2;;;64:1;61;54:12;8:2;56341:285:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;39:11;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;56341:285:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;30:3:-1;22:6;14;1:33;99:1;81:16;;74:27;;;;-1:-1;56341:285:0;;-1:-1:-1;56341:285:0;;-1:-1:-1;;;;;56341:285:0:i;52411:792::-;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;52411:792:0;;:::i;55512:164::-;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;;;;;;55512:164:0;;;;;;;;;;:::i;10512:150::-;10621:33;;;10597:4;10621:33;;;;;;;;;;;;;10512:150;;;;:::o;52067:100::-;52154:5;52147:12;;;;;;;;-1:-1:-1;;52147:12:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;52121:13;;52147:12;;52154:5;;52147:12;;52154:5;52147:12;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;52067:100;;:::o;54853:221::-;54929:7;54957:16;54965:7;54957;:16::i;:::-;54949:73;;;;-1:-1:-1;;;54949:73:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;55042:24:0;;;;:15;:24;;;;;;-1:-1:-1;;;;;55042:24:0;;54853:221::o;54383:404::-;54464:13;54480:23;54495:7;54480:14;:23::i;:::-;54464:39;;54528:5;-1:-1:-1;;;;;54522:11:0;:2;-1:-1:-1;;;;;54522:11:0;;;54514:57;;;;-1:-1:-1;;;54514:57:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;54608:5;-1:-1:-1;;;;;54592:21:0;:12;:10;:12::i;:::-;-1:-1:-1;;;;;54592:21:0;;:69;;;;54617:44;54641:5;54648:12;:10;:12::i;:::-;54617:23;:44::i;:::-;54584:161;;;;-1:-1:-1;;;54584:161:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;54758:21;54767:2;54771:7;54758:8;:21::i;:::-;54383:404;;;:::o;53861:211::-;53922:7;54043:21;:12;:19;:21::i;:::-;54036:28;;53861:211;:::o;55743:305::-;55904:41;55923:12;:10;:12::i;:::-;55937:7;55904:18;:41::i;:::-;55896:103;;;;-1:-1:-1;;;55896:103:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;56012:28;56022:4;56028:2;56032:7;56012:9;:28::i;53623:162::-;-1:-1:-1;;;;;53747:20:0;;53720:7;53747:20;;;:13;:20;;;;;:30;;53771:5;53747:30;:23;:30;:::i;:::-;53740:37;;53623:162;;;;;:::o;65236:138::-;65311:12;;-1:-1:-1;;;;;65311:12:0;65297:10;:26;65289:57;;;;;-1:-1:-1;;;65289:57:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;65351:18;65357:2;65361:7;65351:5;:18::i;:::-;65236:138;;:::o;56119:151::-;56223:39;56240:4;56246:2;56250:7;56223:39;;;;;;;;;;;;:16;:39::i;65379:122::-;65442:12;;-1:-1:-1;;;;;65442:12:0;65428:10;:26;65420:57;;;;;-1:-1:-1;;;65420:57:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;65482:14;65488:7;65482:5;:14::i;:::-;65379:122;:::o;54149:172::-;54224:7;;54266:22;:12;54282:5;54266:22;:15;:22;:::i;:::-;-1:-1:-1;54244:44:0;54149:172;-1:-1:-1;;;54149:172:0:o;51823:177::-;51895:7;51922:70;51939:7;51922:70;;;;;;;;;;;;;;;;;:12;;:70;;:16;:70;:::i;53442:97::-;53523:8;53516:15;;;;;;;;-1:-1:-1;;53516:15:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;53490:13;;53516:15;;53523:8;;53516:15;;53523:8;53516:15;;;;;;;;;;;;;;;;;;;;;;;;51540:221;51612:7;-1:-1:-1;;;;;51640:19:0;;51632:74;;;;-1:-1:-1;;;51632:74:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;51724:20:0;;;;;;:13;:20;;;;;:29;;:27;:29::i;52236:104::-;52325:7;52318:14;;;;;;;;-1:-1:-1;;52318:14:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;52292:13;;52318:14;;52325:7;;52318:14;;52325:7;52318:14;;;;;;;;;;;;;;;;;;;;;;;;55146:295;55261:12;:10;:12::i;:::-;-1:-1:-1;;;;;55249:24:0;:8;-1:-1:-1;;;;;55249:24:0;;;55241:62;;;;;-1:-1:-1;;;55241:62:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;55361:8;55316:18;:32;55335:12;:10;:12::i;:::-;-1:-1:-1;;;;;55316:32:0;;;;;;;;;;;;;;;;;-1:-1:-1;55316:32:0;;;:42;;;;;;;;;;;;:53;;-1:-1:-1;;55316:53:0;;;;;;;;;;;55400:12;:10;:12::i;:::-;55385:48;;;;;;;;;;-1:-1:-1;;;;;55385:48:0;;;;;;;;;;;;;;55146:295;;:::o;56341:285::-;56473:41;56492:12;:10;:12::i;:::-;56506:7;56473:18;:41::i;:::-;56465:103;;;;-1:-1:-1;;;56465:103:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;56579:39;56593:4;56599:2;56603:7;56612:5;56579:13;:39::i;:::-;56341:285;;;;:::o;52411:792::-;52484:13;52518:16;52526:7;52518;:16::i;:::-;52510:76;;;;-1:-1:-1;;;52510:76:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;52625:19;;;;:10;:19;;;;;;;;;52599:45;;;;;;-1:-1:-1;;52599:45:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:23;;:45;;;52625:19;52599:45;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;52655:18;52676:9;:7;:9::i;:::-;52655:30;;52767:4;52761:18;52783:1;52761:23;52757:72;;;-1:-1:-1;52808:9:0;-1:-1:-1;52801:16:0;;52757:72;52933:23;;:27;52929:108;;53008:4;53014:9;52991:33;;;;;;;;;;;;;;;36:153:-1;66:2;61:3;58:11;36:153;;176:10;;164:23;;-1:-1;;139:12;;;;98:2;89:12;;;;114;36:153;;;299:10;344;;263:2;259:12;;;254:3;250:22;-1:-1;;246:30;311:9;;295:26;;;340:21;;377:20;365:33;;52991::0;;;;;;;;;;-1:-1:-1;52991:33:0;;;36:153:-1;66:2;61:3;58:11;36:153;;176:10;;164:23;;-1:-1;;139:12;;;;98:2;89:12;;;;114;36:153;;;274:1;267:3;263:2;259:12;254:3;250:22;246:30;315:4;311:9;305:3;299:10;295:26;356:4;350:3;344:10;340:21;389:7;380;377:20;372:3;365:33;3:399;;;52991:33:0;;;;;;;;;;;;49:4:-1;39:7;30;26:21;22:32;13:7;6:49;52991:33:0;;;52977:48;;;;;;52929:108;53169:4;53175:18;:7;:16;:18::i;:::-;53152:42;;;;;;;;;;;;;;;36:153:-1;66:2;61:3;58:11;36:153;;176:10;;164:23;;-1:-1;;139:12;;;;98:2;89:12;;;;114;36:153;;;299:10;344;;263:2;259:12;;;254:3;250:22;-1:-1;;246:30;311:9;;295:26;;;340:21;;377:20;365:33;;53152:42:0;;;;;;;;;;-1:-1:-1;53152:42:0;;;36:153:-1;66:2;61:3;58:11;36:153;;176:10;;164:23;;-1:-1;;139:12;;;;98:2;89:12;;;;114;36:153;;;274:1;267:3;263:2;259:12;254:3;250:22;246:30;315:4;311:9;305:3;299:10;295:26;356:4;350:3;344:10;340:21;389:7;380;377:20;372:3;365:33;3:399;;;53152:42:0;;;;;;;;;;;;49:4:-1;39:7;30;26:21;22:32;13:7;6:49;53152:42:0;;;53138:57;;;;52411:792;;;:::o;55512:164::-;-1:-1:-1;;;;;55633:25:0;;;55609:4;55633:25;;;:18;:25;;;;;;;;:35;;;;;;;;;;;;;;;55512:164::o;58093:127::-;58158:4;58182:30;:12;58204:7;58182:30;:21;:30;:::i;680:106::-;768:10;680:106;:::o;64000:183::-;64066:24;;;;:15;:24;;;;;:29;;;;-1:-1:-1;;;;;64066:29:0;;;;;;;;:24;;64120:23;64066:24;64120:14;:23::i;:::-;-1:-1:-1;;;;;64111:46:0;;;;;;;;;;;64000:183;;:::o;44731:123::-;44800:7;44827:19;44835:3;44827:7;:19::i;58387:355::-;58480:4;58505:16;58513:7;58505;:16::i;:::-;58497:73;;;;-1:-1:-1;;;58497:73:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;58581:13;58597:23;58612:7;58597:14;:23::i;:::-;58581:39;;58650:5;-1:-1:-1;;;;;58639:16:0;:7;-1:-1:-1;;;;;58639:16:0;;:51;;;;58683:7;-1:-1:-1;;;;;58659:31:0;:20;58671:7;58659:11;:20::i;:::-;-1:-1:-1;;;;;58659:31:0;;58639:51;:94;;;;58694:39;58718:5;58725:7;58694:23;:39::i;:::-;58631:103;58387:355;-1:-1:-1;;;;58387:355:0:o;61523:599::-;61648:4;-1:-1:-1;;;;;61621:31:0;:23;61636:7;61621:14;:23::i;:::-;-1:-1:-1;;;;;61621:31:0;;61613:85;;;;-1:-1:-1;;;61613:85:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;61735:16:0;;61727:65;;;;-1:-1:-1;;;61727:65:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;61805:39;61826:4;61832:2;61836:7;61805:20;:39::i;:::-;61909:29;61926:1;61930:7;61909:8;:29::i;:::-;-1:-1:-1;;;;;61951:19:0;;;;;;:13;:19;;;;;:35;;61978:7;61951:35;:26;:35;:::i;:::-;-1:-1:-1;;;;;;61997:17:0;;;;;;:13;:17;;;;;:30;;62019:7;61997:30;:21;:30;:::i;:::-;-1:-1:-1;62040:29:0;:12;62057:7;62066:2;62040:29;:16;:29;:::i;:::-;;62106:7;62102:2;-1:-1:-1;;;;;62087:27:0;62096:4;-1:-1:-1;;;;;62087:27:0;;;;;;;;;;;61523:599;;;:::o;36478:137::-;36549:7;36584:22;36588:3;36600:5;36584:3;:22::i;60008:404::-;-1:-1:-1;;;;;60088:16:0;;60080:61;;;;;-1:-1:-1;;;60080:61:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;60161:16;60169:7;60161;:16::i;:::-;60160:17;60152:58;;;;;-1:-1:-1;;;60152:58:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;60223:45;60252:1;60256:2;60260:7;60223:20;:45::i;:::-;-1:-1:-1;;;;;60281:17:0;;;;;;:13;:17;;;;;:30;;60303:7;60281:30;:21;:30;:::i;:::-;-1:-1:-1;60324:29:0;:12;60341:7;60350:2;60324:29;:16;:29;:::i;:::-;-1:-1:-1;60371:33:0;;60396:7;;-1:-1:-1;;;;;60371:33:0;;;60388:1;;60371:33;;60388:1;;60371:33;60008:404;;:::o;60641:545::-;60701:13;60717:23;60732:7;60717:14;:23::i;:::-;60701:39;;60771:48;60792:5;60807:1;60811:7;60771:20;:48::i;:::-;60860:29;60877:1;60881:7;60860:8;:29::i;:::-;60948:19;;;;:10;:19;;;;;60942:33;;-1:-1:-1;;60942:33:0;;;;;;;;;;;:38;60938:97;;61004:19;;;;:10;:19;;;;;60997:26;;;:::i;:::-;-1:-1:-1;;;;;61047:20:0;;;;;;:13;:20;;;;;:36;;61075:7;61047:36;:27;:36;:::i;:::-;-1:-1:-1;61096:28:0;:12;61116:7;61096:28;:19;:28;:::i;:::-;-1:-1:-1;61142:36:0;;61170:7;;61166:1;;-1:-1:-1;;;;;61142:36:0;;;;;61166:1;;61142:36;60641:545;;:::o;45193:236::-;45273:7;;;;45333:22;45337:3;45349:5;45333:3;:22::i;:::-;45302:53;;;;-1:-1:-1;45193:236:0;-1:-1:-1;;;;;45193:236:0:o;46479:213::-;46586:7;46637:44;46642:3;46662;46668:12;46637:4;:44::i;:::-;46629:53;-1:-1:-1;46479:213:0;;;;;;:::o;57508:272::-;57622:28;57632:4;57638:2;57642:7;57622:9;:28::i;:::-;57669:48;57692:4;57698:2;57702:7;57711:5;57669:22;:48::i;:::-;57661:111;;;;-1:-1:-1;;;57661:111:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;46987:746;47043:13;47264:10;47260:53;;-1:-1:-1;47291:10:0;;;;;;;;;;;;;;;;;;;47260:53;47338:5;47323:12;47379:78;47386:9;;47379:78;;47412:8;;47443:2;47435:10;;;;47379:78;;;47467:19;47499:6;47489:17;;;5:9:-1;2:2;;;27:1;24;17:12;2:2;47489:17:0;;;;;;;;;;;;;;;;;;;;;;;;;;21:6:-1;;108:14;47489:17:0;87:42:-1;143:17;;-1:-1;47489:17:0;-1:-1:-1;47561:5:0;;-1:-1:-1;47467:39:0;-1:-1:-1;;;47533:10:0;;47577:117;47584:9;;47577:117;;47653:2;47646:4;:9;47641:2;:14;47628:29;;47610:6;47617:7;;;;;;;47610:15;;;;;;;;;;;:47;;;;;;;;;;-1:-1:-1;47680:2:0;47672:10;;;;47577:117;;;-1:-1:-1;47718:6:0;46987:746;-1:-1:-1;;;;46987:746:0:o;44492:151::-;44576:4;44600:35;44610:3;44630;44600:9;:35::i;41310:110::-;41393:19;;41310:110::o;35565:137::-;35635:4;35659:35;35667:3;35687:5;35659:7;:35::i;35258:131::-;35325:4;35349:32;35354:3;35374:5;35349:4;:32::i;43915:185::-;44004:4;44028:64;44033:3;44053;-1:-1:-1;;;;;44067:23:0;;44028:4;:64::i;31516:204::-;31611:18;;31583:7;;31611:26;-1:-1:-1;31603:73:0;;;;-1:-1:-1;;;31603:73:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;31694:3;:11;;31706:5;31694:18;;;;;;;;;;;;;;;;31687:25;;31516:204;;;;:::o;44266:142::-;44343:4;44367:33;44375:3;44395;44367:7;:33::i;41775:279::-;41879:19;;41842:7;;;;41879:27;-1:-1:-1;41871:74:0;;;;-1:-1:-1;;;41871:74:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;41958:22;41983:3;:12;;41996:5;41983:19;;;;;;;;;;;;;;;;;;41958:44;;42021:5;:10;;;42033:5;:12;;;42013:33;;;;;41775:279;;;;;:::o;43272:319::-;43366:7;43405:17;;;:12;;;:17;;;;;;43456:12;43441:13;43433:36;;;;-1:-1:-1;;;43433:36:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:10;8:100;;;90:11;;;84:18;71:11;;;64:39;52:2;45:10;8:100;;;12:14;43433:36:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;43523:3;:12;;43547:1;43536:8;:12;43523:26;;;;;;;;;;;;;;;;;;:33;;;43516:40;;;43272:319;;;;;:::o;63388:604::-;63509:4;63536:15;:2;-1:-1:-1;;;;;63536:13:0;;:15::i;:::-;63531:60;;-1:-1:-1;63575:4:0;63568:11;;63531:60;63601:23;63627:252;-1:-1:-1;;;63740:12:0;:10;:12::i;:::-;63767:4;63786:7;63808:5;63643:181;;;;;;-1:-1:-1;;;;;63643:181:0;-1:-1:-1;;;;;63643:181:0;;;;;;-1:-1:-1;;;;;63643:181:0;-1:-1:-1;;;;;63643:181:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:10;8:100;;;90:11;;;84:18;71:11;;;64:39;52:2;45:10;8:100;;;12:14;63643:181:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;49:4:-1;39:7;30;26:21;22:32;13:7;6:49;63643:181:0;;;;;;;38:4:-1;29:7;25:18;67:10;61:17;96:58;199:8;192:4;186;182:15;179:29;167:10;160:49;0:215;;;63643:181:0;63627:252;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;63627:15:0;;;:252;;:15;:252;:::i;:::-;63601:278;;63890:13;63917:10;63906:32;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;-1:-1;63906:32:0;63957:26;;-1:-1:-1;;;63957:26:0;;-1:-1:-1;;;63388:604:0;;;;;;:::o;41090:125::-;41161:4;41185:17;;;:12;;;;;:17;;;;;;:22;;;41090:125::o;29218:1544::-;29284:4;29423:19;;;:12;;;:19;;;;;;29459:15;;29455:1300;;29894:18;;-1:-1:-1;;29845:14:0;;;;29894:22;;;;29821:21;;29894:3;;:22;;30181;;;;;;;;;;;;;;30161:42;;30327:9;30298:3;:11;;30310:13;30298:26;;;;;;;;;;;;;;;;;;;:38;;;;30404:23;;;30446:1;30404:12;;;:23;;;;;;30430:17;;;30404:43;;30556:17;;30404:3;;30556:17;;;;;;;;;;;;;;;;;;;;;;30651:3;:12;;:19;30664:5;30651:19;;;;;;;;;;;30644:26;;;30694:4;30687:11;;;;;;;;29455:1300;30738:5;30731:12;;;;;28628:414;28691:4;28713:21;28723:3;28728:5;28713:9;:21::i;:::-;28708:327;;-1:-1:-1;27:10;;39:1;23:18;;;45:23;;28751:11:0;:23;;;;;;;;;;;;;28934:18;;28912:19;;;:12;;;:19;;;;;;:40;;;;28967:11;;28708:327;-1:-1:-1;29018:5:0;29011:12;;38590:692;38666:4;38801:17;;;:12;;;:17;;;;;;38835:13;38831:444;;-1:-1:-1;;38920:38:0;;;;;;;;;;;;;;;;;;27:10:-1;;39:1;23:18;;;45:23;;38902:12:0;:57;;;;;;;;;;;;;;;;;;;;;;;;39117:19;;39097:17;;;:12;;;:17;;;;;;;:39;39151:11;;38831:444;39231:5;39195:3;:12;;39219:1;39208:8;:12;39195:26;;;;;;;;;;;;;;;;;;:33;;:41;;;;39258:5;39251:12;;;;;39457:1549;39521:4;39656:17;;;:12;;;:17;;;;;;39690:13;;39686:1313;;40122:19;;-1:-1:-1;;40075:12:0;;;;40122:23;;;;40051:21;;40122:3;;:23;;40419;;;;;;;;;;;;;;;;40390:52;;40567:9;40537:3;:12;;40550:13;40537:27;;;;;;;;;;;;;;;;:39;;:27;;;;;:39;;;;;;;;;;;;;;;40657:14;;40644:28;;:12;;;:28;;;;;40675:17;;;40644:48;;40801:18;;40644:3;;40801:18;;;;;;;;;;;;;;-1:-1:-1;;40801:18:0;;;;;;;;;;;;;;;;;;;;;40897:17;;;:12;;;:17;;;;;;40890:24;;;;40801:18;-1:-1:-1;40931:11:0;;-1:-1:-1;;;;40931:11:0;19603:422;19970:20;20009:8;;;19603:422::o;22521:195::-;22624:12;22656:52;22678:6;22686:4;22692:1;22695:12;22624;23825:18;23836:6;23825:10;:18::i;:::-;23817:60;;;;;-1:-1:-1;;;23817:60:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;23951:12;23965:23;23992:6;-1:-1:-1;;;;;23992:11:0;24012:5;24020:4;23992:33;;;;;;;;;;;;;36:153:-1;66:2;61:3;58:11;36:153;;176:10;;164:23;;-1:-1;;139:12;;;;98:2;89:12;;;;114;36:153;;;274:1;267:3;263:2;259:12;254:3;250:22;246:30;315:4;311:9;305:3;299:10;295:26;356:4;350:3;344:10;340:21;389:7;380;377:20;372:3;365:33;3:399;;;23992:33:0;;;;;;;;;;;;;;;;;;;;;;;;;12:1:-1;19;14:27;;;;67:4;61:11;56:16;;134:4;130:9;123:4;105:16;101:27;97:43;94:1;90:51;84:4;77:65;157:16;154:1;147:27;211:16;208:1;201:4;198:1;194:12;179:49;5:228;;14:27;32:4;27:9;;5:228;;23950:75:0;;;;24043:52;24061:7;24070:10;24082:12;24043:17;:52::i;:::-;24036:59;23573:530;-1:-1:-1;;;;;;;23573:530:0:o;26113:742::-;26228:12;26257:7;26253:595;;;-1:-1:-1;26288:10:0;26281:17;;26253:595;26402:17;;:21;26398:439;;26665:10;26659:17;26726:15;26713:10;26709:2;26705:19;26698:44;26613:148;26801:20;;-1:-1:-1;;;26801:20:0;;;;;;;;;;;;;;;;;26808:12;;26801:20;;;;;;;;;;;;;;;27:10:-1;;8:100;;90:11;;;84:18;71:11;;;64:39;52:2;45:10;8:100;;65002:502:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Swarm Source
ipfs://9ed5d8cdb0141f31ffe6d5aff56dd91aaaaafb266dda43c9006d4c67c22dc757
[ 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.