Feature Tip: Add private address tag to any address under My Name Tag !
ERC-721
Overview
Max Total Supply
1,192 HDDB
Holders
439
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
1 HDDBLoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
Hddb
Compiler Version
v0.8.7+commit.e28d00a7
Optimization Enabled:
Yes with 400 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "erc721a/contracts/ERC721A.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; import "@openzeppelin/contracts/security/ReentrancyGuard.sol"; import "@openzeppelin/contracts/security/Pausable.sol"; import "@openzeppelin/contracts/utils/Address.sol"; import "./OnlySender.sol"; struct AddressMint { address _address; uint256 _quantity; } contract Hddb is ERC721A, Ownable, Pausable, ReentrancyGuard, OnlySender { using Address for address; using Strings for uint256; uint256 public constant _maxSupply = 10000; uint256 public constant _mintPrice = 0.042069 ether; string public _tokenURIBase; string public _tokenURIExtension; uint256 public constant freeMintSupply = 200; uint256 public constant maxMintPerTxn = 20; address public constant xDao = 0xF14d484b29A8aC040FEb489aFADB4b972422B4E9; address public constant xCDB = 0x931bea6F8b81463dCb79c6274Bff8065514b4e70; address public constant xDev1 = 0xBDE93d2cb5E953Aeb8952162910b9BC7934DB2D0; address public constant xDev2 = 0xcB7F8E944D835f1D33C6573cDb11443C0AA02f9E; address public constant xProb = 0x852459D22dcd0aB2b6a9C802128Ac0c3E048b9F2; mapping(address => bool) public addressDidFreeMint; constructor(string memory _URIBase, string memory _URIExtension) ERC721A("HandDrawnDickButts", "HDDB") { _tokenURIBase = _URIBase; _tokenURIExtension = _URIExtension; _pause(); } function freeMintCompliance(bool freeMintActive) private view { require(freeMintActive, "Free ended"); require(!addressDidFreeMint[msg.sender], "Address free minted"); } function mintCompliance( uint256 quantity, uint256 minted, bool freeMintActive ) private { require(!freeMintActive, "Free mint active"); require( quantity > 0 && quantity <= maxMintPerTxn, "Max per txn exceeded" ); require(msg.value == _mintPrice * quantity, "Incorrect payment"); require(minted + quantity <= _maxSupply, "Maximum supply exceeded"); } function _1d1b() public payable onlySender whenNotPaused { bool freeMintActive = totalSupply() < freeMintSupply; freeMintCompliance(freeMintActive); addressDidFreeMint[msg.sender] = true; _mint(msg.sender, 1, "", false); } function mint(uint256 quantity) public payable onlySender whenNotPaused { uint256 minted = totalSupply(); bool freeMintActive = minted < freeMintSupply; mintCompliance(quantity, minted, freeMintActive); _mint(msg.sender, quantity, "", false); } function setURIBase(string memory _URIBase) public onlyOwner { _tokenURIBase = _URIBase; } function setURIExtension(string memory _URIExtension) public onlyOwner { _tokenURIExtension = _URIExtension; } function withdraw() public onlyOwner nonReentrant { uint256 balance = address(this).balance; uint256 daoCut = (balance * 20) / 100; uint256 cdbCut = (balance * 10) / 100; uint256 dev1Cut = (balance * 15) / 100; uint256 dev2Cut = (balance * 5) / 100; Address.sendValue(payable(xDao), daoCut); Address.sendValue(payable(xCDB), cdbCut); Address.sendValue(payable(xDev1), dev1Cut); Address.sendValue(payable(xDev2), dev2Cut); Address.sendValue(payable(xProb), address(this).balance); } function pause() public onlyOwner { _pause(); } function unpause() public onlyOwner { _unpause(); } function tokenURI(uint256 _tokenId) public view virtual override returns (string memory) { require(_exists(_tokenId), "Nonexistent token"); return string( abi.encodePacked( _tokenURIBase, _tokenId.toString(), _tokenURIExtension ) ); } function _baseURI() internal view virtual override returns (string memory) { return _tokenURIBase; } function _startTokenId() internal view virtual override returns (uint256) { return 1; } function walletOfOwner(address _address) external view returns (uint256[] memory) { uint256 balance = balanceOf(_address); uint256[] memory tokens = new uint256[](balance); uint256 index; uint256 supply = totalSupply(); for (uint256 i = 1; i < supply; i++) { if (_address == ownerOf(i)) { tokens[index] = i; index++; if (index >= balance) { return tokens; } } } return tokens; } }
// SPDX-License-Identifier: MIT // Creator: Chiru Labs pragma solidity ^0.8.4; import '@openzeppelin/contracts/token/ERC721/IERC721.sol'; import '@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol'; import '@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol'; import '@openzeppelin/contracts/utils/Address.sol'; import '@openzeppelin/contracts/utils/Context.sol'; import '@openzeppelin/contracts/utils/Strings.sol'; import '@openzeppelin/contracts/utils/introspection/ERC165.sol'; error ApprovalCallerNotOwnerNorApproved(); error ApprovalQueryForNonexistentToken(); error ApproveToCaller(); error ApprovalToCurrentOwner(); error BalanceQueryForZeroAddress(); error MintToZeroAddress(); error MintZeroQuantity(); error OwnerQueryForNonexistentToken(); error TransferCallerNotOwnerNorApproved(); error TransferFromIncorrectOwner(); error TransferToNonERC721ReceiverImplementer(); error TransferToZeroAddress(); error URIQueryForNonexistentToken(); /** * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including * the Metadata extension. Built to optimize for lower gas during batch mints. * * Assumes serials are sequentially minted starting at _startTokenId() (defaults to 0, e.g. 0, 1, 2, 3..). * * Assumes that an owner cannot have more than 2**64 - 1 (max value of uint64) of supply. * * Assumes that the maximum token id cannot exceed 2**256 - 1 (max value of uint256). */ contract ERC721A is Context, ERC165, IERC721, IERC721Metadata { using Address for address; using Strings for uint256; // Compiler will pack this into a single 256bit word. struct TokenOwnership { // The address of the owner. address addr; // Keeps track of the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; } // Compiler will pack this into a single 256bit word. struct AddressData { // Realistically, 2**64-1 is more than enough. uint64 balance; // Keeps track of mint count with minimal overhead for tokenomics. uint64 numberMinted; // Keeps track of burn count with minimal overhead for tokenomics. uint64 numberBurned; // For miscellaneous variable(s) pertaining to the address // (e.g. number of whitelist mint slots used). // If there are multiple variables, please pack them into a uint64. uint64 aux; } // The tokenId of the next token to be minted. uint256 internal _currentIndex; // The number of tokens burned. uint256 internal _burnCounter; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to ownership details // An empty struct value does not necessarily mean the token is unowned. See _ownershipOf implementation for details. mapping(uint256 => TokenOwnership) internal _ownerships; // Mapping owner address to address data mapping(address => AddressData) private _addressData; // Mapping from token ID to approved address mapping(uint256 => address) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; _currentIndex = _startTokenId(); } /** * To change the starting tokenId, please override this function. */ function _startTokenId() internal view virtual returns (uint256) { return 0; } /** * @dev Burned tokens are calculated here, use _totalMinted() if you want to count just minted tokens. */ function totalSupply() public view returns (uint256) { // Counter underflow is impossible as _burnCounter cannot be incremented // more than _currentIndex - _startTokenId() times unchecked { return _currentIndex - _burnCounter - _startTokenId(); } } /** * Returns the total amount of tokens minted in the contract. */ function _totalMinted() internal view returns (uint256) { // Counter underflow is impossible as _currentIndex does not decrement, // and it is initialized to _startTokenId() unchecked { return _currentIndex - _startTokenId(); } } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) { return interfaceId == type(IERC721).interfaceId || interfaceId == type(IERC721Metadata).interfaceId || super.supportsInterface(interfaceId); } /** * @dev See {IERC721-balanceOf}. */ function balanceOf(address owner) public view override returns (uint256) { if (owner == address(0)) revert BalanceQueryForZeroAddress(); return uint256(_addressData[owner].balance); } /** * Returns the number of tokens minted by `owner`. */ function _numberMinted(address owner) internal view returns (uint256) { return uint256(_addressData[owner].numberMinted); } /** * Returns the number of tokens burned by or on behalf of `owner`. */ function _numberBurned(address owner) internal view returns (uint256) { return uint256(_addressData[owner].numberBurned); } /** * Returns the auxillary data for `owner`. (e.g. number of whitelist mint slots used). */ function _getAux(address owner) internal view returns (uint64) { return _addressData[owner].aux; } /** * Sets the auxillary data for `owner`. (e.g. number of whitelist mint slots used). * If there are multiple variables, please pack them into a uint64. */ function _setAux(address owner, uint64 aux) internal { _addressData[owner].aux = aux; } /** * Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around in the collection over time. */ function _ownershipOf(uint256 tokenId) internal view returns (TokenOwnership memory) { uint256 curr = tokenId; unchecked { if (_startTokenId() <= curr && curr < _currentIndex) { TokenOwnership memory ownership = _ownerships[curr]; if (!ownership.burned) { if (ownership.addr != address(0)) { return ownership; } // Invariant: // There will always be an ownership that has an address and is not burned // before an ownership that does not have an address and is not burned. // Hence, curr will not underflow. while (true) { curr--; ownership = _ownerships[curr]; if (ownership.addr != address(0)) { return ownership; } } } } } revert OwnerQueryForNonexistentToken(); } /** * @dev See {IERC721-ownerOf}. */ function ownerOf(uint256 tokenId) public view override returns (address) { return _ownershipOf(tokenId).addr; } /** * @dev See {IERC721Metadata-name}. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev See {IERC721Metadata-symbol}. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev See {IERC721Metadata-tokenURI}. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); string memory baseURI = _baseURI(); return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : ''; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, can be overriden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ''; } /** * @dev See {IERC721-approve}. */ function approve(address to, uint256 tokenId) public override { address owner = ERC721A.ownerOf(tokenId); if (to == owner) revert ApprovalToCurrentOwner(); if (_msgSender() != owner && !isApprovedForAll(owner, _msgSender())) { revert ApprovalCallerNotOwnerNorApproved(); } _approve(to, tokenId, owner); } /** * @dev See {IERC721-getApproved}. */ function getApproved(uint256 tokenId) public view override returns (address) { if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken(); return _tokenApprovals[tokenId]; } /** * @dev See {IERC721-setApprovalForAll}. */ function setApprovalForAll(address operator, bool approved) public virtual override { if (operator == _msgSender()) revert ApproveToCaller(); _operatorApprovals[_msgSender()][operator] = approved; emit ApprovalForAll(_msgSender(), operator, approved); } /** * @dev See {IERC721-isApprovedForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev See {IERC721-transferFrom}. */ function transferFrom( address from, address to, uint256 tokenId ) public virtual override { _transfer(from, to, tokenId); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public virtual override { safeTransferFrom(from, to, tokenId, ''); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public virtual override { _transfer(from, to, tokenId); if (to.isContract() && !_checkContractOnERC721Received(from, to, tokenId, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted (`_mint`), */ function _exists(uint256 tokenId) internal view returns (bool) { return _startTokenId() <= tokenId && tokenId < _currentIndex && !_ownerships[tokenId].burned; } function _safeMint(address to, uint256 quantity) internal { _safeMint(to, quantity, ''); } /** * @dev Safely mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called for each safe transfer. * - `quantity` must be greater than 0. * * Emits a {Transfer} event. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal { _mint(to, quantity, _data, true); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {Transfer} event. */ function _mint( address to, uint256 quantity, bytes memory _data, bool safe ) internal { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // balance or numberMinted overflow if current value of either + quantity > 1.8e19 (2**64) - 1 // updatedIndex overflows if _currentIndex + quantity > 1.2e77 (2**256) - 1 unchecked { _addressData[to].balance += uint64(quantity); _addressData[to].numberMinted += uint64(quantity); _ownerships[startTokenId].addr = to; _ownerships[startTokenId].startTimestamp = uint64(block.timestamp); uint256 updatedIndex = startTokenId; uint256 end = updatedIndex + quantity; if (safe && to.isContract()) { do { emit Transfer(address(0), to, updatedIndex); if (!_checkContractOnERC721Received(address(0), to, updatedIndex++, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } while (updatedIndex != end); // Reentrancy protection if (_currentIndex != startTokenId) revert(); } else { do { emit Transfer(address(0), to, updatedIndex++); } while (updatedIndex != end); } _currentIndex = updatedIndex; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Transfers `tokenId` from `from` to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * * Emits a {Transfer} event. */ function _transfer( address from, address to, uint256 tokenId ) private { TokenOwnership memory prevOwnership = _ownershipOf(tokenId); if (prevOwnership.addr != from) revert TransferFromIncorrectOwner(); bool isApprovedOrOwner = (_msgSender() == from || isApprovedForAll(from, _msgSender()) || getApproved(tokenId) == _msgSender()); if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved(); if (to == address(0)) revert TransferToZeroAddress(); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner _approve(address(0), tokenId, from); // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as tokenId would have to be 2**256. unchecked { _addressData[from].balance -= 1; _addressData[to].balance += 1; TokenOwnership storage currSlot = _ownerships[tokenId]; currSlot.addr = to; currSlot.startTimestamp = uint64(block.timestamp); // If the ownership slot of tokenId+1 is not explicitly set, that means the transfer initiator owns it. // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls. uint256 nextTokenId = tokenId + 1; TokenOwnership storage nextSlot = _ownerships[nextTokenId]; if (nextSlot.addr == address(0)) { // This will suffice for checking _exists(nextTokenId), // as a burned slot cannot contain the zero address. if (nextTokenId != _currentIndex) { nextSlot.addr = from; nextSlot.startTimestamp = prevOwnership.startTimestamp; } } } emit Transfer(from, to, tokenId); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev This is equivalent to _burn(tokenId, false) */ function _burn(uint256 tokenId) internal virtual { _burn(tokenId, false); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId, bool approvalCheck) internal virtual { TokenOwnership memory prevOwnership = _ownershipOf(tokenId); address from = prevOwnership.addr; if (approvalCheck) { bool isApprovedOrOwner = (_msgSender() == from || isApprovedForAll(from, _msgSender()) || getApproved(tokenId) == _msgSender()); if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved(); } _beforeTokenTransfers(from, address(0), tokenId, 1); // Clear approvals from the previous owner _approve(address(0), tokenId, from); // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as tokenId would have to be 2**256. unchecked { AddressData storage addressData = _addressData[from]; addressData.balance -= 1; addressData.numberBurned += 1; // Keep track of who burned the token, and the timestamp of burning. TokenOwnership storage currSlot = _ownerships[tokenId]; currSlot.addr = from; currSlot.startTimestamp = uint64(block.timestamp); currSlot.burned = true; // If the ownership slot of tokenId+1 is not explicitly set, that means the burn initiator owns it. // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls. uint256 nextTokenId = tokenId + 1; TokenOwnership storage nextSlot = _ownerships[nextTokenId]; if (nextSlot.addr == address(0)) { // This will suffice for checking _exists(nextTokenId), // as a burned slot cannot contain the zero address. if (nextTokenId != _currentIndex) { nextSlot.addr = from; nextSlot.startTimestamp = prevOwnership.startTimestamp; } } } emit Transfer(from, address(0), tokenId); _afterTokenTransfers(from, address(0), tokenId, 1); // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times. unchecked { _burnCounter++; } } /** * @dev Approve `to` to operate on `tokenId` * * Emits a {Approval} event. */ function _approve( address to, uint256 tokenId, address owner ) private { _tokenApprovals[tokenId] = to; emit Approval(owner, to, tokenId); } /** * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target contract. * * @param from address representing the previous owner of the given token ID * @param to target address that will receive the tokens * @param tokenId uint256 ID of the token to be transferred * @param _data bytes optional data to send along with the call * @return bool whether the call correctly returned the expected magic value */ function _checkContractOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) { return retval == IERC721Receiver(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert TransferToNonERC721ReceiverImplementer(); } else { assembly { revert(add(32, reason), mload(reason)) } } } } /** * @dev Hook that is called before a set of serially-ordered token ids are about to be transferred. This includes minting. * And also called before burning one token. * * startTokenId - the first token id to be transferred * quantity - the amount to be transferred * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Hook that is called after a set of serially-ordered token ids have been transferred. This includes * minting. * And also called after one token has been burned. * * startTokenId - the first token id to be transferred * quantity - the amount to be transferred * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been * transferred to `to`. * - When `from` is zero, `tokenId` has been minted for `to`. * - When `to` is zero, `tokenId` has been burned by `from`. * - `from` and `to` are never both zero. */ function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.0 (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 Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { require(owner() == _msgSender(), "Ownable: caller is not the owner"); _; } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.0 (security/ReentrancyGuard.sol) pragma solidity ^0.8.0; /** * @dev Contract module that helps prevent reentrant calls to a function. * * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier * available, which can be applied to functions to make sure there are no nested * (reentrant) calls to them. * * Note that because there is a single `nonReentrant` guard, functions marked as * `nonReentrant` may not call one another. This can be worked around by making * those functions `private`, and then adding `external` `nonReentrant` entry * points to them. * * TIP: If you would like to learn more about reentrancy and alternative ways * to protect against it, check out our blog post * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul]. */ abstract contract ReentrancyGuard { // Booleans are more expensive than uint256 or any type that takes up a full // word because each write operation emits an extra SLOAD to first read the // slot's contents, replace the bits taken up by the boolean, and then write // back. This is the compiler's defense against contract upgrades and // pointer aliasing, and it cannot be disabled. // The values being non-zero value makes deployment a bit more expensive, // but in exchange the refund on every call to nonReentrant will be lower in // amount. Since refunds are capped to a percentage of the total // transaction's gas, it is best to keep them low in cases like this one, to // increase the likelihood of the full refund coming into effect. uint256 private constant _NOT_ENTERED = 1; uint256 private constant _ENTERED = 2; uint256 private _status; constructor() { _status = _NOT_ENTERED; } /** * @dev Prevents a contract from calling itself, directly or indirectly. * Calling a `nonReentrant` function from another `nonReentrant` * function is not supported. It is possible to prevent this from happening * by making the `nonReentrant` function external, and making it call a * `private` function that does the actual work. */ modifier nonReentrant() { // 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 v4.4.0 (security/Pausable.sol) pragma solidity ^0.8.0; import "../utils/Context.sol"; /** * @dev Contract module which allows children to implement an emergency stop * mechanism that can be triggered by an authorized account. * * This module is used through inheritance. It will make available the * modifiers `whenNotPaused` and `whenPaused`, which can be applied to * the functions of your contract. Note that they will not be pausable by * simply including this module, only once the modifiers are put in place. */ abstract contract Pausable is Context { /** * @dev Emitted when the pause is triggered by `account`. */ event Paused(address account); /** * @dev Emitted when the pause is lifted by `account`. */ event Unpaused(address account); bool private _paused; /** * @dev Initializes the contract in unpaused state. */ constructor() { _paused = false; } /** * @dev Returns true if the contract is paused, and false otherwise. */ function paused() public view virtual returns (bool) { return _paused; } /** * @dev Modifier to make a function callable only when the contract is not paused. * * Requirements: * * - The contract must not be paused. */ modifier whenNotPaused() { require(!paused(), "Pausable: paused"); _; } /** * @dev Modifier to make a function callable only when the contract is paused. * * Requirements: * * - The contract must be paused. */ modifier whenPaused() { require(paused(), "Pausable: not paused"); _; } /** * @dev Triggers stopped state. * * Requirements: * * - The contract must not be paused. */ function _pause() internal virtual whenNotPaused { _paused = true; emit Paused(_msgSender()); } /** * @dev Returns to normal state. * * Requirements: * * - The contract must be paused. */ function _unpause() internal virtual whenPaused { _paused = false; emit Unpaused(_msgSender()); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.0 (utils/Address.sol) pragma solidity ^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; 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"); (bool success, ) = recipient.call{value: amount}(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCall(target, data, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value ) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); require(isContract(target), "Address: call to non-contract"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { require(isContract(target), "Address: static call to non-contract"); (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { require(isContract(target), "Address: delegate call to non-contract"); (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason using the provided one. * * _Available since v4.3._ */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { if (success) { return returndata; } else { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.7; contract OnlySender { modifier onlySender { require(msg.sender == tx.origin, "No smart contracts!"); _; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.0 (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`, 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; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.0 (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 `IERC721.onERC721Received.selector`. */ function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.0 (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 v4.4.0 (utils/Context.sol) pragma solidity ^0.8.0; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.0 (utils/Strings.sol) pragma solidity ^0.8.0; /** * @dev String operations. */ library Strings { bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef"; /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function toString(uint256 value) internal pure returns (string memory) { // Inspired by OraclizeAPI's implementation - MIT licence // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol if (value == 0) { return "0"; } uint256 temp = value; uint256 digits; while (temp != 0) { digits++; temp /= 10; } bytes memory buffer = new bytes(digits); while (value != 0) { digits -= 1; buffer[digits] = bytes1(uint8(48 + uint256(value % 10))); value /= 10; } return string(buffer); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation. */ function toHexString(uint256 value) internal pure returns (string memory) { if (value == 0) { return "0x00"; } uint256 temp = value; uint256 length = 0; while (temp != 0) { length++; temp >>= 8; } return toHexString(value, length); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length. */ function toHexString(uint256 value, uint256 length) internal pure returns (string memory) { bytes memory buffer = new bytes(2 * length + 2); buffer[0] = "0"; buffer[1] = "x"; for (uint256 i = 2 * length + 1; i > 1; --i) { buffer[i] = _HEX_SYMBOLS[value & 0xf]; value >>= 4; } require(value == 0, "Strings: hex length insufficient"); return string(buffer); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.0 (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 v4.4.0 (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": 400 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"string","name":"_URIBase","type":"string"},{"internalType":"string","name":"_URIExtension","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ApprovalToCurrentOwner","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"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":false,"internalType":"address","name":"account","type":"address"}],"name":"Paused","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"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Unpaused","type":"event"},{"inputs":[],"name":"_1d1b","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"_maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_mintPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_tokenURIBase","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_tokenURIExtension","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"addressDidFreeMint","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"freeMintSupply","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":[{"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":"maxMintPerTxn","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"quantity","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","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":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":"_URIBase","type":"string"}],"name":"setURIBase","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_URIExtension","type":"string"}],"name":"setURIExtension","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"unpause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_address","type":"address"}],"name":"walletOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"xCDB","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"xDao","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"xDev1","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"xDev2","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"xProb","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","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)
00000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000001568747470733a2f2f697066732e696f2f69706e732f000000000000000000000000000000000000000000000000000000000000000000000000000000000000182e686464622e6c6974746c652d766973696f6e732e78797a0000000000000000
-----Decoded View---------------
Arg [0] : _URIBase (string): https://ipfs.io/ipns/
Arg [1] : _URIExtension (string): .hddb.little-visions.xyz
-----Encoded View---------------
6 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000080
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000015
Arg [3] : 68747470733a2f2f697066732e696f2f69706e732f0000000000000000000000
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000018
Arg [5] : 2e686464622e6c6974746c652d766973696f6e732e78797a0000000000000000
Loading...
Loading
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.