More Info
Private Name Tags
ContractCreator
TokenTracker
Latest 25 from a total of 2,179 transactions
Transaction Hash |
Method
|
Block
|
From
|
To
|
|||||
---|---|---|---|---|---|---|---|---|---|
Safe Transfer Fr... | 21285972 | 26 days ago | IN | 0 ETH | 0.00076261 | ||||
Mint | 21285947 | 26 days ago | IN | 0.01 ETH | 0.00134345 | ||||
Safe Transfer Fr... | 21020854 | 63 days ago | IN | 0 ETH | 0.00067394 | ||||
Mint | 21020849 | 63 days ago | IN | 0.01 ETH | 0.00118187 | ||||
Safe Transfer Fr... | 21020839 | 63 days ago | IN | 0 ETH | 0.00067206 | ||||
Mint | 21020827 | 63 days ago | IN | 0.01 ETH | 0.00113745 | ||||
Mint | 20699033 | 108 days ago | IN | 0.01 ETH | 0.00034113 | ||||
Mint | 20615725 | 120 days ago | IN | 0.01 ETH | 0.0001438 | ||||
Mint | 20216960 | 175 days ago | IN | 0.01 ETH | 0.00059156 | ||||
Mint | 20112198 | 190 days ago | IN | 0.01 ETH | 0.00201423 | ||||
Mint | 20073586 | 195 days ago | IN | 0.01 ETH | 0.00092997 | ||||
Mint | 20044728 | 199 days ago | IN | 0.01 ETH | 0.00084681 | ||||
Set Approval For... | 20016156 | 203 days ago | IN | 0 ETH | 0.00014188 | ||||
Mint | 19979065 | 208 days ago | IN | 0.01 ETH | 0.00264652 | ||||
Mint | 19947251 | 213 days ago | IN | 0.01 ETH | 0.0009135 | ||||
Mint | 19853526 | 226 days ago | IN | 0.01 ETH | 0.0006095 | ||||
Set Approval For... | 19766122 | 238 days ago | IN | 0 ETH | 0.00031539 | ||||
Mint | 19747142 | 241 days ago | IN | 0.01 ETH | 0.00107827 | ||||
Mint | 19724063 | 244 days ago | IN | 0.01 ETH | 0.00139974 | ||||
Mint | 19687484 | 249 days ago | IN | 0.01 ETH | 0.0011294 | ||||
Mint | 19685125 | 250 days ago | IN | 0.01 ETH | 0.00128437 | ||||
Mint | 19668368 | 252 days ago | IN | 0.01 ETH | 0.00178091 | ||||
Set Approval For... | 19588480 | 263 days ago | IN | 0 ETH | 0.00191932 | ||||
Mint | 19585689 | 263 days ago | IN | 0.01 ETH | 0.00211995 | ||||
Mint | 19545266 | 269 days ago | IN | 0.01 ETH | 0.00276718 |
Loading...
Loading
Contract Name:
ChimneyTownDAO
Compiler Version
v0.8.9+commit.e5eed63a
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.6; import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol"; import "@openzeppelin/contracts/security/ReentrancyGuard.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; import "@openzeppelin/contracts/utils/Address.sol"; import "@openzeppelin/contracts/utils/Strings.sol"; import "./base64.sol"; contract ChimneyTownDAO is ERC721Enumerable, Ownable, ReentrancyGuard { using Strings for uint256; uint256 private _currentTokenId; uint256 public mintPrice = 10000000000000000; // 0.01Eth string public imageURI = "https://ipfs.io/ipfs/QmV7zdTBvo8Rg5VtVemfjM49HPhRQA9XupF566pf2n85Gp"; constructor() ERC721("CHIMNEY TOWN DAO", "CTD") { _currentTokenId = 10000; } function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { require(_exists(tokenId), "ChimneyTownDAO: URI query for nonexistent token"); string memory json = Base64.encode(bytes(string(abi.encodePacked('{"name": "CHIMNEY TOWN DAO #', tokenId.toString() , '", "description": "","image": "', imageURI , '"}')))); return string(abi.encodePacked('data:application/json;base64,', json)); } //****************************** // public functions //****************************** function mint() external nonReentrant payable { require(msg.value >= mintPrice, "ChimneyTownDAO: Invalid price"); uint256 tokenId = _currentTokenId++; _safeMint(msg.sender, tokenId); } function setPrice(uint256 _priceInWei) external onlyOwner { mintPrice = _priceInWei; } function setImageURI(string memory _value) public onlyOwner { imageURI = _value; } function withdraw(address payable to, uint256 amountInWei) external onlyOwner { Address.sendValue(to, amountInWei); } receive() external payable {} }
// SPDX-License-Identifier: MIT pragma solidity >=0.6.0; /// @title Base64 /// @author Brecht Devos - <[email protected]> /// @notice Provides functions for encoding/decoding base64 library Base64 { string internal constant TABLE_ENCODE = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'; bytes internal constant TABLE_DECODE = hex"0000000000000000000000000000000000000000000000000000000000000000" hex"00000000000000000000003e0000003f3435363738393a3b3c3d000000000000" hex"00000102030405060708090a0b0c0d0e0f101112131415161718190000000000" hex"001a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132330000000000"; function encode(bytes memory data) internal pure returns (string memory) { if (data.length == 0) return ''; // load the table into memory string memory table = TABLE_ENCODE; // multiply by 4/3 rounded up uint256 encodedLen = 4 * ((data.length + 2) / 3); // add some extra buffer at the end required for the writing string memory result = new string(encodedLen + 32); assembly { // set the actual output length mstore(result, encodedLen) // prepare the lookup table let tablePtr := add(table, 1) // input ptr let dataPtr := data let endPtr := add(dataPtr, mload(data)) // result ptr, jump over length let resultPtr := add(result, 32) // run over the input, 3 bytes at a time for {} lt(dataPtr, endPtr) {} { // read 3 bytes dataPtr := add(dataPtr, 3) let input := mload(dataPtr) // write 4 characters mstore8(resultPtr, mload(add(tablePtr, and(shr(18, input), 0x3F)))) resultPtr := add(resultPtr, 1) mstore8(resultPtr, mload(add(tablePtr, and(shr(12, input), 0x3F)))) resultPtr := add(resultPtr, 1) mstore8(resultPtr, mload(add(tablePtr, and(shr( 6, input), 0x3F)))) resultPtr := add(resultPtr, 1) mstore8(resultPtr, mload(add(tablePtr, and( input, 0x3F)))) resultPtr := add(resultPtr, 1) } // padding with '=' switch mod(mload(data), 3) case 1 { mstore(sub(resultPtr, 2), shl(240, 0x3d3d)) } case 2 { mstore(sub(resultPtr, 1), shl(248, 0x3d)) } } return result; } function decode(string memory _data) internal pure returns (bytes memory) { bytes memory data = bytes(_data); if (data.length == 0) return new bytes(0); require(data.length % 4 == 0, "invalid base64 decoder input"); // load the table into memory bytes memory table = TABLE_DECODE; // every 4 characters represent 3 bytes uint256 decodedLen = (data.length / 4) * 3; // add some extra buffer at the end required for the writing bytes memory result = new bytes(decodedLen + 32); assembly { // padding with '=' let lastBytes := mload(add(data, mload(data))) if eq(and(lastBytes, 0xFF), 0x3d) { decodedLen := sub(decodedLen, 1) if eq(and(lastBytes, 0xFFFF), 0x3d3d) { decodedLen := sub(decodedLen, 1) } } // set the actual output length mstore(result, decodedLen) // prepare the lookup table let tablePtr := add(table, 1) // input ptr let dataPtr := data let endPtr := add(dataPtr, mload(data)) // result ptr, jump over length let resultPtr := add(result, 32) // run over the input, 4 characters at a time for {} lt(dataPtr, endPtr) {} { // read 4 characters dataPtr := add(dataPtr, 4) let input := mload(dataPtr) // write 3 bytes let output := add( add( shl(18, and(mload(add(tablePtr, and(shr(24, input), 0xFF))), 0xFF)), shl(12, and(mload(add(tablePtr, and(shr(16, input), 0xFF))), 0xFF))), add( shl( 6, and(mload(add(tablePtr, and(shr( 8, input), 0xFF))), 0xFF)), and(mload(add(tablePtr, and( input , 0xFF))), 0xFF) ) ) mstore(resultPtr, shl(232, output)) resultPtr := add(resultPtr, 3) } } return result; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol) pragma solidity ^0.8.0; /** * @dev String operations. */ library Strings { bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef"; uint8 private constant _ADDRESS_LENGTH = 20; /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function toString(uint256 value) internal pure returns (string memory) { // Inspired by OraclizeAPI's implementation - MIT licence // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol if (value == 0) { return "0"; } uint256 temp = value; uint256 digits; while (temp != 0) { digits++; temp /= 10; } bytes memory buffer = new bytes(digits); while (value != 0) { digits -= 1; buffer[digits] = bytes1(uint8(48 + uint256(value % 10))); value /= 10; } return string(buffer); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation. */ function toHexString(uint256 value) internal pure returns (string memory) { if (value == 0) { return "0x00"; } uint256 temp = value; uint256 length = 0; while (temp != 0) { length++; temp >>= 8; } return toHexString(value, length); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length. */ function toHexString(uint256 value, uint256 length) internal pure returns (string memory) { bytes memory buffer = new bytes(2 * length + 2); buffer[0] = "0"; buffer[1] = "x"; for (uint256 i = 2 * length + 1; i > 1; --i) { buffer[i] = _HEX_SYMBOLS[value & 0xf]; value >>= 4; } require(value == 0, "Strings: hex length insufficient"); return string(buffer); } /** * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation. */ function toHexString(address addr) internal pure returns (string memory) { return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol) pragma solidity ^0.8.1; /** * @dev Collection of functions related to the address type */ library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * ==== * * [IMPORTANT] * ==== * You shouldn't rely on `isContract` to protect against flash loan attacks! * * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract * constructor. * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize/address.code.length, which returns 0 // for contracts in construction, since the code is only stored at the end // of the constructor execution. return account.code.length > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); (bool success, ) = recipient.call{value: amount}(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCall(target, data, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value ) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); require(isContract(target), "Address: call to non-contract"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { require(isContract(target), "Address: static call to non-contract"); (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { require(isContract(target), "Address: delegate call to non-contract"); (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason using the provided one. * * _Available since v4.3._ */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { if (success) { return returndata; } else { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly /// @solidity memory-safe-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (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() { // On the first call to nonReentrant, _notEntered will be true require(_status != _ENTERED, "ReentrancyGuard: reentrant call"); // Any calls to nonReentrant after this point will fail _status = _ENTERED; _; // By storing the original value once again, a refund is triggered (see // https://eips.ethereum.org/EIPS/eip-2200) _status = _NOT_ENTERED; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol) pragma solidity ^0.8.0; import "../utils/Context.sol"; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if the sender is not the owner. */ function _checkOwner() internal view virtual { require(owner() == _msgSender(), "Ownable: caller is not the owner"); } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/ERC721Enumerable.sol) pragma solidity ^0.8.0; import "../ERC721.sol"; import "./IERC721Enumerable.sol"; /** * @dev This implements an optional extension of {ERC721} defined in the EIP that adds * enumerability of all the token ids in the contract as well as all token ids owned by each * account. */ abstract contract ERC721Enumerable is ERC721, IERC721Enumerable { // Mapping from owner to list of owned token IDs mapping(address => mapping(uint256 => uint256)) private _ownedTokens; // Mapping from token ID to index of the owner tokens list mapping(uint256 => uint256) private _ownedTokensIndex; // Array with all token ids, used for enumeration uint256[] private _allTokens; // Mapping from token id to position in the allTokens array mapping(uint256 => uint256) private _allTokensIndex; /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC721) returns (bool) { return interfaceId == type(IERC721Enumerable).interfaceId || super.supportsInterface(interfaceId); } /** * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}. */ function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual override returns (uint256) { require(index < ERC721.balanceOf(owner), "ERC721Enumerable: owner index out of bounds"); return _ownedTokens[owner][index]; } /** * @dev See {IERC721Enumerable-totalSupply}. */ function totalSupply() public view virtual override returns (uint256) { return _allTokens.length; } /** * @dev See {IERC721Enumerable-tokenByIndex}. */ function tokenByIndex(uint256 index) public view virtual override returns (uint256) { require(index < ERC721Enumerable.totalSupply(), "ERC721Enumerable: global index out of bounds"); return _allTokens[index]; } /** * @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 override { super._beforeTokenTransfer(from, to, tokenId); if (from == address(0)) { _addTokenToAllTokensEnumeration(tokenId); } else if (from != to) { _removeTokenFromOwnerEnumeration(from, tokenId); } if (to == address(0)) { _removeTokenFromAllTokensEnumeration(tokenId); } else if (to != from) { _addTokenToOwnerEnumeration(to, tokenId); } } /** * @dev Private function to add a token to this extension's ownership-tracking data structures. * @param to address representing the new owner of the given token ID * @param tokenId uint256 ID of the token to be added to the tokens list of the given address */ function _addTokenToOwnerEnumeration(address to, uint256 tokenId) private { uint256 length = ERC721.balanceOf(to); _ownedTokens[to][length] = tokenId; _ownedTokensIndex[tokenId] = length; } /** * @dev Private function to add a token to this extension's token tracking data structures. * @param tokenId uint256 ID of the token to be added to the tokens list */ function _addTokenToAllTokensEnumeration(uint256 tokenId) private { _allTokensIndex[tokenId] = _allTokens.length; _allTokens.push(tokenId); } /** * @dev Private function to remove a token from this extension's ownership-tracking data structures. Note that * while the token is not assigned a new owner, the `_ownedTokensIndex` mapping is _not_ updated: this allows for * gas optimizations e.g. when performing a transfer operation (avoiding double writes). * This has O(1) time complexity, but alters the order of the _ownedTokens array. * @param from address representing the previous owner of the given token ID * @param tokenId uint256 ID of the token to be removed from the tokens list of the given address */ function _removeTokenFromOwnerEnumeration(address from, uint256 tokenId) private { // To prevent a gap in from's tokens array, we store the last token in the index of the token to delete, and // then delete the last slot (swap and pop). uint256 lastTokenIndex = ERC721.balanceOf(from) - 1; uint256 tokenIndex = _ownedTokensIndex[tokenId]; // When the token to delete is the last token, the swap operation is unnecessary if (tokenIndex != lastTokenIndex) { uint256 lastTokenId = _ownedTokens[from][lastTokenIndex]; _ownedTokens[from][tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token _ownedTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index } // This also deletes the contents at the last position of the array delete _ownedTokensIndex[tokenId]; delete _ownedTokens[from][lastTokenIndex]; } /** * @dev Private function to remove a token from this extension's token tracking data structures. * This has O(1) time complexity, but alters the order of the _allTokens array. * @param tokenId uint256 ID of the token to be removed from the tokens list */ function _removeTokenFromAllTokensEnumeration(uint256 tokenId) private { // To prevent a gap in the tokens array, we store the last token in the index of the token to delete, and // then delete the last slot (swap and pop). uint256 lastTokenIndex = _allTokens.length - 1; uint256 tokenIndex = _allTokensIndex[tokenId]; // When the token to delete is the last token, the swap operation is unnecessary. However, since this occurs so // rarely (when the last minted token is burnt) that we still do the swap here to avoid the gas cost of adding // an 'if' statement (like in _removeTokenFromOwnerEnumeration) uint256 lastTokenId = _allTokens[lastTokenIndex]; _allTokens[tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token _allTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index // This also deletes the contents at the last position of the array delete _allTokensIndex[tokenId]; _allTokens.pop(); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Context.sol) pragma solidity ^0.8.0; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/ERC721.sol) pragma solidity ^0.8.0; import "./IERC721.sol"; import "./IERC721Receiver.sol"; import "./extensions/IERC721Metadata.sol"; import "../../utils/Address.sol"; import "../../utils/Context.sol"; import "../../utils/Strings.sol"; import "../../utils/introspection/ERC165.sol"; /** * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including * the Metadata extension, but not including the Enumerable extension, which is available separately as * {ERC721Enumerable}. */ contract ERC721 is Context, ERC165, IERC721, IERC721Metadata { using Address for address; using Strings for uint256; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to owner address mapping(uint256 => address) private _owners; // Mapping owner address to token count mapping(address => uint256) private _balances; // 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; /** * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection. */ constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) { return interfaceId == type(IERC721).interfaceId || interfaceId == type(IERC721Metadata).interfaceId || super.supportsInterface(interfaceId); } /** * @dev See {IERC721-balanceOf}. */ function balanceOf(address owner) public view virtual override returns (uint256) { require(owner != address(0), "ERC721: address zero is not a valid owner"); return _balances[owner]; } /** * @dev See {IERC721-ownerOf}. */ function ownerOf(uint256 tokenId) public view virtual override returns (address) { address owner = _owners[tokenId]; require(owner != address(0), "ERC721: invalid token ID"); return owner; } /** * @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) { _requireMinted(tokenId); string memory baseURI = _baseURI(); return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : ""; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, can be overridden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ""; } /** * @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 || isApprovedForAll(owner, _msgSender()), "ERC721: approve caller is not token owner nor approved for all" ); _approve(to, tokenId); } /** * @dev See {IERC721-getApproved}. */ function getApproved(uint256 tokenId) public view virtual override returns (address) { _requireMinted(tokenId); return _tokenApprovals[tokenId]; } /** * @dev See {IERC721-setApprovalForAll}. */ function setApprovalForAll(address operator, bool approved) public virtual override { _setApprovalForAll(_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: caller is not token 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: caller is not token 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 _owners[tokenId] != address(0); } /** * @dev Returns whether `spender` is allowed to manage `tokenId`. * * Requirements: * * - `tokenId` must exist. */ function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) { address owner = ERC721.ownerOf(tokenId); return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender); } /** * @dev Safely mints `tokenId` and transfers it to `to`. * * Requirements: * * - `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); _balances[to] += 1; _owners[tokenId] = to; emit Transfer(address(0), to, tokenId); _afterTokenTransfer(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); _beforeTokenTransfer(owner, address(0), tokenId); // Clear approvals _approve(address(0), tokenId); _balances[owner] -= 1; delete _owners[tokenId]; emit Transfer(owner, address(0), tokenId); _afterTokenTransfer(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 from incorrect 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); _balances[from] -= 1; _balances[to] += 1; _owners[tokenId] = to; emit Transfer(from, to, tokenId); _afterTokenTransfer(from, to, tokenId); } /** * @dev Approve `to` to operate on `tokenId` * * Emits an {Approval} event. */ function _approve(address to, uint256 tokenId) internal virtual { _tokenApprovals[tokenId] = to; emit Approval(ERC721.ownerOf(tokenId), to, tokenId); } /** * @dev Approve `operator` to operate on all of `owner` tokens * * Emits an {ApprovalForAll} event. */ function _setApprovalForAll( address owner, address operator, bool approved ) internal virtual { require(owner != operator, "ERC721: approve to caller"); _operatorApprovals[owner][operator] = approved; emit ApprovalForAll(owner, operator, approved); } /** * @dev Reverts if the `tokenId` has not been minted yet. */ function _requireMinted(uint256 tokenId) internal view virtual { require(_exists(tokenId), "ERC721: invalid token ID"); } /** * @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()) { try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) { return retval == IERC721Receiver.onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert("ERC721: transfer to non ERC721Receiver implementer"); } else { /// @solidity memory-safe-assembly assembly { revert(add(32, reason), mload(reason)) } } } } else { return true; } } /** * @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` and `to` are never both zero. * * 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 {} /** * @dev Hook that is called after any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _afterTokenTransfer( address from, address to, uint256 tokenId ) internal virtual {} }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/extensions/IERC721Enumerable.sol) pragma solidity ^0.8.0; import "../IERC721.sol"; /** * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension * @dev See https://eips.ethereum.org/EIPS/eip-721 */ interface IERC721Enumerable is IERC721 { /** * @dev Returns the total amount of tokens stored by the contract. */ function totalSupply() external view returns (uint256); /** * @dev Returns a token ID owned by `owner` at a given `index` of its token list. * Use along with {balanceOf} to enumerate all of ``owner``'s tokens. */ function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256); /** * @dev Returns a token ID at a given `index` of all the tokens stored by the contract. * Use along with {totalSupply} to enumerate all tokens. */ function tokenByIndex(uint256 index) external view returns (uint256); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol) pragma solidity ^0.8.0; import "../../utils/introspection/IERC165.sol"; /** * @dev Required interface of an ERC721 compliant contract. */ interface IERC721 is IERC165 { /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in ``owner``'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external; /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients * are aware of the ERC721 protocol to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Transfers `tokenId` token from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external; /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll} */ function isApprovedForAll(address owner, address operator) external view returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol) pragma solidity ^0.8.0; /** * @title ERC721 token receiver interface * @dev Interface for any contract that wants to support safeTransfers * from ERC721 asset contracts. */ interface IERC721Receiver { /** * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom} * by `operator` from `from`, this function is called. * * It must return its Solidity selector to confirm the token transfer. * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted. * * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`. */ function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol) pragma solidity ^0.8.0; import "../IERC721.sol"; /** * @title ERC-721 Non-Fungible Token Standard, optional metadata extension * @dev See https://eips.ethereum.org/EIPS/eip-721 */ interface IERC721Metadata is IERC721 { /** * @dev Returns the token collection name. */ function name() external view returns (string memory); /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol) pragma solidity ^0.8.0; import "./IERC165.sol"; /** * @dev Implementation of the {IERC165} interface. * * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check * for the additional interface id that will be supported. For example: * * ```solidity * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId); * } * ``` * * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation. */ abstract contract ERC165 is IERC165 { /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IERC165).interfaceId; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[EIP]. * * Implementers can declare support of contract interfaces, which can then be * queried by others ({ERC165Checker}). * * For an implementation, see {ERC165}. */ interface IERC165 { /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); }
{ "optimizer": { "enabled": true, "runs": 200 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"imageURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"mintPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_value","type":"string"}],"name":"setImageURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_priceInWei","type":"uint256"}],"name":"setPrice","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"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address payable","name":"to","type":"address"},{"internalType":"uint256","name":"amountInWei","type":"uint256"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]
Contract Creation Code
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
Deployed Bytecode
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
Loading...
Loading
Loading...
Loading
Multichain Portfolio | 30 Chains
Chain | Token | Portfolio % | Price | Amount | Value |
---|---|---|---|---|---|
ETH | Ether (ETH) | 100.00% | $3,484.06 | 1.21 | $4,215.71 |
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.