ERC-721
NFT
Overview
Max Total Supply
8,082 HERO
Holders
2,391
Market
Volume (24H)
3.1959 ETH
Min Price (24H)
$169.79 @ 0.051400 ETH
Max Price (24H)
$274.18 @ 0.082999 ETH
Other Info
Token Contract
Balance
1 HEROLoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
MetaHero
Compiler Version
v0.8.4+commit.c7e474f2
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "@openzeppelin/contracts/token/ERC721/ERC721.sol"; import '@openzeppelin/contracts/access/Ownable.sol'; import '@openzeppelin/contracts/token/ERC721/extensions/ERC721Pausable.sol'; import '@openzeppelin/contracts/token/ERC721/extensions/ERC721Burnable.sol'; import '@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol'; import "./IMetaHero.sol"; import "./MetaHeroGeneGenerator.sol"; /* * @title ERC721 token for MetaHero, redeemable through burning MintPass tokens * * @author Niftydude */ contract MetaHero is IMetaHero, ERC721Enumerable, ERC721Pausable, ERC721Burnable, Ownable { using MetaHeroGeneGenerator for MetaHeroGeneGenerator.Gene; using Strings for uint256; uint256 constant MAX_REDEEM = 40; uint256 public windowOpen; string private baseTokenURI; string private ipfsURI; string public arweaveAssets; uint256 private ipfsAt; MintPassContract public mintPassContract; mapping (uint256 => uint256) internal _genes; MetaHeroGeneGenerator.Gene internal geneGenerator; event Redeemed(address indexed account, uint256 amount); /** * @notice Constructor to create MetaHero contract * * @param _symbol the token symbol * @param _windowOpen UNIX timestamp for redeem start * @param _baseTokenURI the respective base URI * @param _mintPassToken contract address of MintPass token to be burned */ constructor ( string memory _name, string memory _symbol, uint256 _windowOpen, string memory _baseTokenURI, address _mintPassToken, string memory _arweaveAssets ) ERC721(_name, _symbol) { windowOpen = _windowOpen; baseTokenURI = _baseTokenURI; arweaveAssets = _arweaveAssets; mintPassContract = MintPassContract(_mintPassToken); } /** * @notice Change the base URI for returning metadata * * @param _baseTokenURI the respective base URI */ function setBaseURI(string memory _baseTokenURI) external override onlyOwner { baseTokenURI = _baseTokenURI; } /** * @notice Change the base URI for returning metadata * * @param _ipfsURI the respective ipfs base URI */ function setIpfsURI(string memory _ipfsURI) external override onlyOwner { ipfsURI = _ipfsURI; } /** * @notice Change last ipfs token index * * @param at the token index */ function endIpfsUriAt(uint256 at) external onlyOwner { ipfsAt = at; } /** * @notice Pause redeems until unpause is called */ function pause() external override onlyOwner { _pause(); } /** * @notice Unpause redeems until pause is called */ function unpause() external override onlyOwner { _unpause(); } /** * @notice Set pointer to arweave assets * * @param _arweaveAssets pointer to images on Arweave network */ function setArweaveAssets(string memory _arweaveAssets) external onlyOwner { arweaveAssets = _arweaveAssets; } /** * @notice Configure time to enable redeem functionality * * @param _windowOpen UNIX timestamp for redeem start */ function setRedeemStart(uint256 _windowOpen) external override onlyOwner { windowOpen = _windowOpen; } /** * @notice Redeem specified amount of MintPass tokens for MetaHero * * @param amount the amount of MintPasses to redeem */ function redeem(uint256 amount) external override { require(msg.sender == tx.origin, "Redeem: not allowed from contract"); require(!paused(), "Redeem: paused"); require(amount <= MAX_REDEEM, "Redeem: Max amount exceeded"); require(block.timestamp > windowOpen || msg.sender == owner(), "Redeem: Not started yet"); require(mintPassContract.balanceOf(msg.sender, 0) >= amount, "Redeem: insufficient amount of MintPasses"); mintPassContract.burnFromRedeem(msg.sender, 0, amount); for(uint256 i = 0; i < amount; i++) { uint256 tokenId = totalSupply() + 1; _genes[tokenId] = geneGenerator.random(); _mint(msg.sender, tokenId); } emit Redeemed(msg.sender, amount); } /** * @notice returns the gene combination for a given MetaHero * * @param tokenId the MetaHero id to return genes for */ function geneOf(uint256 tokenId) public view virtual override returns (uint256 gene) { require(_exists(tokenId), "Genes: Query for nonexistent token"); return _genes[tokenId]; } function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC721, ERC721Enumerable) returns (bool) { return super.supportsInterface(interfaceId); } function _baseURI(uint256 tokenId) internal view returns (string memory) { if(tokenId > ipfsAt) { return baseTokenURI; } else { return ipfsURI; } } /** * @dev See {IERC721Metadata-tokenURI}. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token"); string memory baseURI = _baseURI(tokenId); return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : ""; } function _beforeTokenTransfer(address from, address to, uint256 tokenId) internal virtual override(ERC721, ERC721Enumerable, ERC721Pausable) { super._beforeTokenTransfer(from, to, tokenId); } } interface MintPassContract { function burnFromRedeem(address account, uint256 id, uint256 amount) external; function balanceOf(address account, uint256 id) external view returns (uint256); }
// SPDX-License-Identifier: MIT 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: balance query for the zero address"); 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: owner query for nonexistent token"); 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) { require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token"); 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 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 owner nor approved for all" ); _approve(to, tokenId); } /** * @dev See {IERC721-getApproved}. */ function getApproved(uint256 tokenId) public view virtual override returns (address) { require(_exists(tokenId), "ERC721: approved query for nonexistent token"); return _tokenApprovals[tokenId]; } /** * @dev See {IERC721-setApprovalForAll}. */ function setApprovalForAll(address operator, bool approved) public virtual override { require(operator != _msgSender(), "ERC721: approve to caller"); _operatorApprovals[_msgSender()][operator] = approved; emit ApprovalForAll(_msgSender(), operator, approved); } /** * @dev See {IERC721-isApprovedForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev See {IERC721-transferFrom}. */ function transferFrom( address from, address to, uint256 tokenId ) public virtual override { //solhint-disable-next-line max-line-length require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved"); _transfer(from, to, tokenId); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public virtual override { safeTransferFrom(from, to, tokenId, ""); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public virtual override { require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved"); _safeTransfer(from, to, tokenId, _data); } /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients * are aware of the ERC721 protocol to prevent tokens from being forever locked. * * `_data` is additional data, it has no specified format and it is sent in call to `to`. * * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g. * implement alternative mechanisms to perform token transfer, such as signature-based. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function _safeTransfer( address from, address to, uint256 tokenId, bytes memory _data ) internal virtual { _transfer(from, to, tokenId); require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer"); } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted (`_mint`), * and stop existing when they are burned (`_burn`). */ function _exists(uint256 tokenId) internal view virtual returns (bool) { return _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) { require(_exists(tokenId), "ERC721: operator query for nonexistent token"); address owner = ERC721.ownerOf(tokenId); return (spender == owner || getApproved(tokenId) == spender || isApprovedForAll(owner, 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); } /** * @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); } /** * @dev Transfers `tokenId` from `from` to `to`. * As opposed to {transferFrom}, this imposes no restrictions on msg.sender. * * Requirements: * * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * * Emits a {Transfer} event. */ function _transfer( address from, address to, uint256 tokenId ) internal virtual { require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer of token that is not own"); 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); } /** * @dev Approve `to` to operate on `tokenId` * * Emits a {Approval} event. */ function _approve(address to, uint256 tokenId) internal virtual { _tokenApprovals[tokenId] = to; emit Approval(ERC721.ownerOf(tokenId), to, tokenId); } /** * @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(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert("ERC721: transfer to non ERC721Receiver implementer"); } else { 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 {} }
// SPDX-License-Identifier: MIT 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() { _setOwner(_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 { _setOwner(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"); _setOwner(newOwner); } function _setOwner(address newOwner) private { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "../ERC721.sol"; import "../../../security/Pausable.sol"; /** * @dev ERC721 token with pausable token transfers, minting and burning. * * Useful for scenarios such as preventing trades until the end of an evaluation * period, or having an emergency switch for freezing all token transfers in the * event of a large bug. */ abstract contract ERC721Pausable is ERC721, Pausable { /** * @dev See {ERC721-_beforeTokenTransfer}. * * Requirements: * * - the contract must not be paused. */ function _beforeTokenTransfer( address from, address to, uint256 tokenId ) internal virtual override { super._beforeTokenTransfer(from, to, tokenId); require(!paused(), "ERC721Pausable: token transfer while paused"); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "../ERC721.sol"; import "../../../utils/Context.sol"; /** * @title ERC721 Burnable Token * @dev ERC721 Token that can be irreversibly burned (destroyed). */ abstract contract ERC721Burnable is Context, ERC721 { /** * @dev Burns `tokenId`. See {ERC721-_burn}. * * Requirements: * * - The caller must own `tokenId` or be an approved operator. */ function burn(uint256 tokenId) public virtual { //solhint-disable-next-line max-line-length require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721Burnable: caller is not owner nor approved"); _burn(tokenId); } }
// SPDX-License-Identifier: MIT 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 pragma solidity ^0.8.4; import "@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol"; interface IMetaHero is IERC721Enumerable { function geneOf(uint256 tokenId) external view returns (uint256 gene); function redeem(uint256 amount) external; function setRedeemStart(uint256 _windowOpen) external; function unpause() external; function pause() external; function setBaseURI(string memory _baseTokenURI) external; function setIpfsURI(string memory _ipfsURI) external; }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; library MetaHeroGeneGenerator { struct Gene { uint256 lastRandom; } function random(Gene storage g) internal returns (uint256) { unchecked { g.lastRandom = uint256(keccak256(abi.encode(keccak256(abi.encodePacked(msg.sender, tx.origin, gasleft(), g.lastRandom, block.timestamp, block.number, blockhash(block.number), blockhash(block.number-100)))))); } return g.lastRandom; } }
// SPDX-License-Identifier: MIT 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 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 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 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); } function _verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) private pure returns (bytes memory) { if (success) { return returndata; } else { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } }
// SPDX-License-Identifier: MIT 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 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 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 pragma solidity ^0.8.0; /** * @dev Interface of the ERC165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[EIP]. * * Implementers can declare support of contract interfaces, which can then be * queried by others ({ERC165Checker}). * * For an implementation, see {ERC165}. */ interface IERC165 { /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); }
// SPDX-License-Identifier: MIT 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 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 tokenId); /** * @dev Returns a token ID at a given `index` of all the tokens stored by the contract. * Use along with {totalSupply} to enumerate all tokens. */ function tokenByIndex(uint256 index) external view returns (uint256); }
{ "optimizer": { "enabled": true, "runs": 200 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "abi" ] } }, "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"uint256","name":"_windowOpen","type":"uint256"},{"internalType":"string","name":"_baseTokenURI","type":"string"},{"internalType":"address","name":"_mintPassToken","type":"address"},{"internalType":"string","name":"_arweaveAssets","type":"string"}],"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":false,"internalType":"address","name":"account","type":"address"}],"name":"Paused","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Redeemed","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":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"arweaveAssets","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"at","type":"uint256"}],"name":"endIpfsUriAt","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"geneOf","outputs":[{"internalType":"uint256","name":"gene","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":"mintPassContract","outputs":[{"internalType":"contract MintPassContract","name":"","type":"address"}],"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":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"redeem","outputs":[],"stateMutability":"nonpayable","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":"_arweaveAssets","type":"string"}],"name":"setArweaveAssets","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_baseTokenURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_ipfsURI","type":"string"}],"name":"setIpfsURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_windowOpen","type":"uint256"}],"name":"setRedeemStart","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":[],"name":"unpause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"windowOpen","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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)
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
-----Decoded View---------------
Arg [0] : _name (string): MetaHero
Arg [1] : _symbol (string): HERO
Arg [2] : _windowOpen (uint256): 0
Arg [3] : _baseTokenURI (string): https://api.punkscomic.com:8443/metahero-gen/metadata/
Arg [4] : _mintPassToken (address): 0x797a48c46Be32aafceDcFD3d8992493D8A1F256b
Arg [5] : _arweaveAssets (string):
-----Encoded View---------------
14 Constructor Arguments found :
Arg [0] : 00000000000000000000000000000000000000000000000000000000000000c0
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000100
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000140
Arg [4] : 000000000000000000000000797a48c46be32aafcedcfd3d8992493d8a1f256b
Arg [5] : 00000000000000000000000000000000000000000000000000000000000001a0
Arg [6] : 0000000000000000000000000000000000000000000000000000000000000008
Arg [7] : 4d6574614865726f000000000000000000000000000000000000000000000000
Arg [8] : 0000000000000000000000000000000000000000000000000000000000000004
Arg [9] : 4845524f00000000000000000000000000000000000000000000000000000000
Arg [10] : 0000000000000000000000000000000000000000000000000000000000000036
Arg [11] : 68747470733a2f2f6170692e70756e6b73636f6d69632e636f6d3a383434332f
Arg [12] : 6d6574616865726f2d67656e2f6d657461646174612f00000000000000000000
Arg [13] : 0000000000000000000000000000000000000000000000000000000000000000
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.