Contract 0xd666d1CC3102cd03e07794A61E5F4333B4239F53 12
My Name Tag:
Not Available
TokenTracker:
[ Download CSV Export ]
Latest 25 internal transaction
[ Download CSV Export ]
Contract Name:
Land
Compiler Version
v0.8.7+commit.e28d00a7
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity 0.8.7; import '@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol'; import '@openzeppelin/contracts/utils/math/Math.sol'; import '@openzeppelin/contracts/utils/Strings.sol'; import '@openzeppelin/contracts/utils/Counters.sol'; import './SmolBrain.sol'; import "./MinterControl.sol"; contract Land is MinterControl, ERC721Enumerable { using Strings for uint256; using Counters for Counters.Counter; Counters.Counter private _tokenIdTracker; string public baseURI; /// @dev 18 decimals uint256 public landMaxLevel; /// @dev 18 decimals uint256 public levelIQCost; /// @dev tokenId => land level mapping(uint256 => uint256) public landLevels; SmolBrain public smolBrain; event LandMint(address indexed to, uint256 tokenId); event LandUpgrade(uint256 indexed tokenId, uint256 availableLevel); event LandMaxLevel(uint256 landMaxLevel); event LevelIQCost(uint256 levelIQCost); event SmolBrainSet(address smolBrain); constructor() ERC721("Smol Brain Land", "SmolBrainLand") {} function supportsInterface(bytes4 interfaceId) public view override(ERC721Enumerable, AccessControl) returns (bool) { return ERC721Enumerable.supportsInterface(interfaceId) || AccessControl.supportsInterface(interfaceId); } function mint(address _to) external onlyMinter { emit LandMint(_to, _tokenIdTracker.current()); _safeMint(_to, _tokenIdTracker.current()); _tokenIdTracker.increment(); } function tokenURI(uint256 _tokenId) public view override returns (string memory) { require(_exists(_tokenId), "Land: URI query for nonexistent token"); (, uint256 availableLevel) = canUpgrade(_tokenId); return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, availableLevel.toString())) : ""; } /// @param _tokenId tokenId of the land /// @return isUpgradeAvailable true if higher level is available /// @return availableLevel what level can land be upgraded to function canUpgrade(uint256 _tokenId) public view returns (bool isUpgradeAvailable, uint256 availableLevel) { uint256 highestIQ = findBiggestBrainIQ(ownerOf(_tokenId)); uint256 averageIQ = smolBrain.averageIQ(); uint256 maxLevel = Math.min(averageIQ / levelIQCost, landMaxLevel); availableLevel = Math.min(highestIQ / levelIQCost, maxLevel); uint256 storedLevel = landLevels[_tokenId]; if (storedLevel < availableLevel) { isUpgradeAvailable = true; } } /// @param _owner owner of the land /// @return highestIQ IQ of the biggest brain function findBiggestBrainIQ(address _owner) public view returns (uint256 highestIQ) { uint256 length = smolBrain.balanceOf(_owner); for (uint256 i = 0; i < length; i++) { uint256 tokenId = smolBrain.tokenOfOwnerByIndex(_owner, i); uint256 IQ = smolBrain.scanBrain(tokenId); if (IQ > highestIQ) { highestIQ = IQ; } } } /// @param _tokenId tokenId of the land function upgrade(uint256 _tokenId) external { require(upgradeSafe(_tokenId), "Land: nothing to upgrade"); } function upgradeSafe(uint256 _tokenId) public returns (bool) { (bool isUpgradeAvailable, uint256 availableLevel) = canUpgrade(_tokenId); if (isUpgradeAvailable) { landLevels[_tokenId] = availableLevel; emit LandUpgrade(_tokenId, availableLevel); } return isUpgradeAvailable; } function _beforeTokenTransfer( address _from, address _to, uint256 _tokenId ) internal override { super._beforeTokenTransfer(_from, _to, _tokenId); require(balanceOf(_to) == 0, "Land: can own only one land"); if (_from != address(0)) upgradeSafe(_tokenId); } function _baseURI() internal view override returns (string memory) { return baseURI; } // ADMIN function setSmolBrain(address _smolBrain) external onlyOwner { smolBrain = SmolBrain(_smolBrain); emit SmolBrainSet(_smolBrain); } function setMaxLevel(uint256 _landMaxLevel) external onlyOwner { landMaxLevel = _landMaxLevel; emit LandMaxLevel(_landMaxLevel); } function setLevelIQCost(uint256 _levelIQCost) external onlyOwner { levelIQCost = _levelIQCost; emit LevelIQCost(_levelIQCost); } function setBaseURI(string memory _baseURItoSet) external onlyOwner { baseURI = _baseURItoSet; } }
// 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 ^0.8.0; /** * @dev Standard math utilities missing in the Solidity language. */ library Math { /** * @dev Returns the largest of two numbers. */ function max(uint256 a, uint256 b) internal pure returns (uint256) { return a >= b ? a : b; } /** * @dev Returns the smallest of two numbers. */ function min(uint256 a, uint256 b) internal pure returns (uint256) { return a < b ? a : b; } /** * @dev Returns the average of two numbers. The result is rounded towards * zero. */ function average(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b) / 2 can overflow. return (a & b) + (a ^ b) / 2; } /** * @dev Returns the ceiling of the division of two numbers. * * This differs from standard division with `/` in that it rounds up instead * of rounding down. */ function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b - 1) / b can overflow on addition, so we distribute. return a / b + (a % b == 0 ? 0 : 1); } }
// 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; /** * @title Counters * @author Matt Condon (@shrugs) * @dev Provides counters that can only be incremented, decremented or reset. This can be used e.g. to track the number * of elements in a mapping, issuing ERC721 ids, or counting request ids. * * Include with `using Counters for Counters.Counter;` */ library Counters { struct Counter { // This variable should never be directly accessed by users of the library: interactions must be restricted to // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add // this feature: see https://github.com/ethereum/solidity/issues/4637 uint256 _value; // default: 0 } function current(Counter storage counter) internal view returns (uint256) { return counter._value; } function increment(Counter storage counter) internal { unchecked { counter._value += 1; } } function decrement(Counter storage counter) internal { uint256 value = counter._value; require(value > 0, "Counter: decrement overflow"); unchecked { counter._value = value - 1; } } function reset(Counter storage counter) internal { counter._value = 0; } }
// SPDX-License-Identifier: MIT pragma solidity 0.8.7; import '@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol'; import '@openzeppelin/contracts/utils/math/Math.sol'; import '@openzeppelin/contracts/utils/Strings.sol'; import '@openzeppelin/contracts/utils/Counters.sol'; import './School.sol'; import './Land.sol'; import "./MinterControl.sol"; contract SmolBrain is MinterControl, ERC721Enumerable { using Strings for uint256; using Counters for Counters.Counter; uint256 constant LAST_MALE = 6710; uint256 constant LAST_FEMALE = 13421; enum Gender { Male, Female } Counters.Counter private _maleTokenIdTracker; Counters.Counter private _femaleTokenIdTracker; string public baseURI; /// @dev 18 decimals uint256 public brainMaxLevel; /// @dev 18 decimals uint256 public levelIQCost; School public school; Land public land; // tokenId => IQ mapping(uint256 => uint256) public brainz; event SmolBrainMint(address to, uint256 tokenId, Gender gender); event LevelIQCost(uint256 levelIQCost); event LandMaxLevel(uint256 brainMaxLevel); event SchoolSet(address school); event LandSet(address land); modifier onlySchool() { require(msg.sender == address(school), "SmolBrain: !school"); _; } constructor(address _luckyWinner) ERC721("Smol Brain", "SmolBrain") { _femaleTokenIdTracker._value = LAST_MALE + 1; _mint(_luckyWinner, Gender.Male); } function supportsInterface(bytes4 interfaceId) public view override(ERC721Enumerable, AccessControl) returns (bool) { return ERC721Enumerable.supportsInterface(interfaceId) || AccessControl.supportsInterface(interfaceId); } function mintMale(address _to) external onlyMinter { _mint(_to, Gender.Male); } function mintFemale(address _to) external onlyMinter { _mint(_to, Gender.Female); } function getGender(uint256 _tokenId) public pure returns (Gender) { return _tokenId <= LAST_MALE ? Gender.Male : Gender.Female; } function tokenURI(uint256 _tokenId) public view override returns (string memory) { require(_exists(_tokenId), "SmolBrain: URI query for nonexistent token"); uint256 level = Math.min(scanBrain(_tokenId) / levelIQCost, brainMaxLevel); return bytes(baseURI).length > 0 ? string(abi.encodePacked( baseURI, _tokenId.toString(), "/", level.toString() )) : ""; } function scanBrain(uint256 _tokenId) public view returns (uint256 IQ) { IQ = brainz[_tokenId] + school.iqEarned(_tokenId); } function averageIQ() public view returns (uint256) { if (totalSupply() == 0) return 0; uint256 totalIQ = school.totalIQ(); return totalIQ / totalSupply(); } /// @param _tokenId tokenId of the land function schoolDrop(uint256 _tokenId, uint256 _iqEarned) external onlySchool { brainz[_tokenId] += _iqEarned; } function _mint(address _to, Gender _gender) internal { uint256 _tokenId; if (_gender == Gender.Male) { _tokenId = _maleTokenIdTracker.current(); _maleTokenIdTracker.increment(); require(_tokenId <= LAST_MALE, "SmolBrain: exceeded tokenId for male"); } else { _tokenId = _femaleTokenIdTracker.current(); _femaleTokenIdTracker.increment(); require(_tokenId <= LAST_FEMALE, "SmolBrain: exceeded tokenId for female"); } emit SmolBrainMint(_to, _tokenId, _gender); _safeMint(_to, _tokenId); } function _beforeTokenTransfer( address _from, address _to, uint256 _tokenId ) internal override { super._beforeTokenTransfer(_from, _to, _tokenId); if (address(school) != address(0)) require(!school.isAtSchool(_tokenId), "SmolBrain: is at school. Drop school to transfer."); if (_from != address(0)) land.upgradeSafe(land.tokenOfOwnerByIndex(_from, 0)); } function _baseURI() internal view override returns (string memory) { return baseURI; } // ADMIN function setSchool(address _school) external onlyOwner { school = School(_school); emit SchoolSet(_school); } function setLand(address _land) external onlyOwner { land = Land(_land); emit LandSet(_land); } function setLevelIQCost(uint256 _levelIQCost) external onlyOwner { levelIQCost = _levelIQCost; emit LevelIQCost(_levelIQCost); } function setMaxLevel(uint256 _brainMaxLevel) external onlyOwner { brainMaxLevel = _brainMaxLevel; emit LandMaxLevel(_brainMaxLevel); } function setBaseURI(string memory _baseURItoSet) external onlyOwner { baseURI = _baseURItoSet; } }
// SPDX-License-Identifier: MIT pragma solidity 0.8.7; import "@openzeppelin/contracts/access/AccessControl.sol"; abstract contract MinterControl is AccessControl { bytes32 public constant SMOLBRAIN_OWNER_ROLE = keccak256("SMOLBRAIN_OWNER_ROLE"); bytes32 public constant SMOLBRAIN_MINTER_ROLE = keccak256("SMOLBRAIN_MINTER_ROLE"); modifier onlyOwner() { require(hasRole(SMOLBRAIN_OWNER_ROLE, _msgSender()), "MinterControl: not a SMOLBRAIN_OWNER_ROLE"); _; } modifier onlyMinter() { require(isMinter(_msgSender()), "MinterControl: not a SMOLBRAIN_MINTER_ROLE"); _; } constructor() { _setRoleAdmin(SMOLBRAIN_OWNER_ROLE, SMOLBRAIN_OWNER_ROLE); _setRoleAdmin(SMOLBRAIN_MINTER_ROLE, SMOLBRAIN_OWNER_ROLE); _setupRole(SMOLBRAIN_OWNER_ROLE, _msgSender()); } function grantMinter(address _minter) external { grantRole(SMOLBRAIN_MINTER_ROLE, _minter); } function isMinter(address _minter) public view returns (bool) { return hasRole(SMOLBRAIN_MINTER_ROLE, _minter); } function grantOwner(address _owner) external { grantRole(SMOLBRAIN_OWNER_ROLE, _owner); } function isOwner(address _owner) public view returns (bool) { return hasRole(SMOLBRAIN_OWNER_ROLE, _owner); } }
// 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.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 "../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); }
// 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); } /** * @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 ^0.8.0; /** * @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; 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 0.8.7; import '@openzeppelin/contracts/access/Ownable.sol'; import './SmolBrain.sol'; contract School is Ownable { uint256 public constant WEEK = 5 minutes; /// @dev 18 decimals uint256 public iqPerWeek; /// @dev 18 decimals uint256 public totalIqStored; /// @dev unix timestamp uint256 public lastRewardTimestamp; uint256 public smolBrainSupply; SmolBrain public smolBrain; mapping(uint256 => uint256) public timestampJoined; event JoinSchool(uint256 tokenId); event DropSchool(uint256 tokenId); event SetIqPerWeek(uint256 iqPerWeek); event SmolBrainSet(address smolBrain); modifier onlySmolBrainOwner(uint256 _tokenId) { require(smolBrain.ownerOf(_tokenId) == msg.sender, "School: only owner can send to school"); _; } modifier atSchool(uint256 _tokenId, bool expectedAtSchool) { require(isAtSchool(_tokenId) == expectedAtSchool, "School: wrong school attendance"); _; } modifier updateTotalIQ(bool isJoining) { if (smolBrainSupply > 0) { totalIqStored = totalIQ(); } lastRewardTimestamp = block.timestamp; isJoining ? smolBrainSupply++ : smolBrainSupply--; _; } function totalIQ() public view returns (uint256) { uint256 timeDelta = block.timestamp - lastRewardTimestamp; return totalIqStored + smolBrainSupply * iqPerWeek * timeDelta / WEEK; } function iqEarned(uint256 _tokenId) public view returns (uint256 iq) { if (timestampJoined[_tokenId] == 0) return 0; uint256 timedelta = block.timestamp - timestampJoined[_tokenId]; iq = iqPerWeek * timedelta / WEEK; } function isAtSchool(uint256 _tokenId) public view returns (bool) { return timestampJoined[_tokenId] > 0; } function join(uint256 _tokenId) external onlySmolBrainOwner(_tokenId) atSchool(_tokenId, false) updateTotalIQ(true) { timestampJoined[_tokenId] = block.timestamp; emit JoinSchool(_tokenId); } function drop(uint256 _tokenId) external onlySmolBrainOwner(_tokenId) atSchool(_tokenId, true) updateTotalIQ(false) { smolBrain.schoolDrop(_tokenId, iqEarned(_tokenId)); timestampJoined[_tokenId] = 0; emit DropSchool(_tokenId); } // ADMIN function setSmolBrain(address _smolBrain) external onlyOwner { smolBrain = SmolBrain(_smolBrain); emit SmolBrainSet(_smolBrain); } /// @param _iqPerWeek NUmber of IQ points to earn a week, 18 decimals function setIqPerWeek(uint256 _iqPerWeek) external onlyOwner { iqPerWeek = _iqPerWeek; emit SetIqPerWeek(_iqPerWeek); } }
// 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 "./IAccessControl.sol"; import "../utils/Context.sol"; import "../utils/Strings.sol"; import "../utils/introspection/ERC165.sol"; /** * @dev Contract module that allows children to implement role-based access * control mechanisms. This is a lightweight version that doesn't allow enumerating role * members except through off-chain means by accessing the contract event logs. Some * applications may benefit from on-chain enumerability, for those cases see * {AccessControlEnumerable}. * * Roles are referred to by their `bytes32` identifier. These should be exposed * in the external API and be unique. The best way to achieve this is by * using `public constant` hash digests: * * ``` * bytes32 public constant MY_ROLE = keccak256("MY_ROLE"); * ``` * * Roles can be used to represent a set of permissions. To restrict access to a * function call, use {hasRole}: * * ``` * function foo() public { * require(hasRole(MY_ROLE, msg.sender)); * ... * } * ``` * * Roles can be granted and revoked dynamically via the {grantRole} and * {revokeRole} functions. Each role has an associated admin role, and only * accounts that have a role's admin role can call {grantRole} and {revokeRole}. * * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means * that only accounts with this role will be able to grant or revoke other * roles. More complex role relationships can be created by using * {_setRoleAdmin}. * * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to * grant and revoke this role. Extra precautions should be taken to secure * accounts that have been granted it. */ abstract contract AccessControl is Context, IAccessControl, ERC165 { struct RoleData { mapping(address => bool) members; bytes32 adminRole; } mapping(bytes32 => RoleData) private _roles; bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00; /** * @dev Modifier that checks that an account has a specific role. Reverts * with a standardized message including the required role. * * The format of the revert reason is given by the following regular expression: * * /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/ * * _Available since v4.1._ */ modifier onlyRole(bytes32 role) { _checkRole(role, _msgSender()); _; } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IAccessControl).interfaceId || super.supportsInterface(interfaceId); } /** * @dev Returns `true` if `account` has been granted `role`. */ function hasRole(bytes32 role, address account) public view override returns (bool) { return _roles[role].members[account]; } /** * @dev Revert with a standard message if `account` is missing `role`. * * The format of the revert reason is given by the following regular expression: * * /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/ */ function _checkRole(bytes32 role, address account) internal view { if (!hasRole(role, account)) { revert( string( abi.encodePacked( "AccessControl: account ", Strings.toHexString(uint160(account), 20), " is missing role ", Strings.toHexString(uint256(role), 32) ) ) ); } } /** * @dev Returns the admin role that controls `role`. See {grantRole} and * {revokeRole}. * * To change a role's admin, use {_setRoleAdmin}. */ function getRoleAdmin(bytes32 role) public view override returns (bytes32) { return _roles[role].adminRole; } /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function grantRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) { _grantRole(role, account); } /** * @dev Revokes `role` from `account`. * * If `account` had been granted `role`, emits a {RoleRevoked} event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function revokeRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) { _revokeRole(role, account); } /** * @dev Revokes `role` from the calling account. * * Roles are often managed via {grantRole} and {revokeRole}: this function's * purpose is to provide a mechanism for accounts to lose their privileges * if they are compromised (such as when a trusted device is misplaced). * * If the calling account had been granted `role`, emits a {RoleRevoked} * event. * * Requirements: * * - the caller must be `account`. */ function renounceRole(bytes32 role, address account) public virtual override { require(account == _msgSender(), "AccessControl: can only renounce roles for self"); _revokeRole(role, account); } /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. Note that unlike {grantRole}, this function doesn't perform any * checks on the calling account. * * [WARNING] * ==== * This function should only be called from the constructor when setting * up the initial roles for the system. * * Using this function in any other way is effectively circumventing the admin * system imposed by {AccessControl}. * ==== */ function _setupRole(bytes32 role, address account) internal virtual { _grantRole(role, account); } /** * @dev Sets `adminRole` as ``role``'s admin role. * * Emits a {RoleAdminChanged} event. */ function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual { bytes32 previousAdminRole = getRoleAdmin(role); _roles[role].adminRole = adminRole; emit RoleAdminChanged(role, previousAdminRole, adminRole); } function _grantRole(bytes32 role, address account) private { if (!hasRole(role, account)) { _roles[role].members[account] = true; emit RoleGranted(role, account, _msgSender()); } } function _revokeRole(bytes32 role, address account) private { if (hasRole(role, account)) { _roles[role].members[account] = false; emit RoleRevoked(role, account, _msgSender()); } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /** * @dev External interface of AccessControl declared to support ERC165 detection. */ interface IAccessControl { /** * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole` * * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite * {RoleAdminChanged} not being emitted signaling this. * * _Available since v3.1._ */ event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole); /** * @dev Emitted when `account` is granted `role`. * * `sender` is the account that originated the contract call, an admin role * bearer except when using {AccessControl-_setupRole}. */ event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender); /** * @dev Emitted when `account` is revoked `role`. * * `sender` is the account that originated the contract call: * - if using `revokeRole`, it is the admin role bearer * - if using `renounceRole`, it is the role bearer (i.e. `account`) */ event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender); /** * @dev Returns `true` if `account` has been granted `role`. */ function hasRole(bytes32 role, address account) external view returns (bool); /** * @dev Returns the admin role that controls `role`. See {grantRole} and * {revokeRole}. * * To change a role's admin, use {AccessControl-_setRoleAdmin}. */ function getRoleAdmin(bytes32 role) external view returns (bytes32); /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function grantRole(bytes32 role, address account) external; /** * @dev Revokes `role` from `account`. * * If `account` had been granted `role`, emits a {RoleRevoked} event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function revokeRole(bytes32 role, address account) external; /** * @dev Revokes `role` from the calling account. * * Roles are often managed via {grantRole} and {revokeRole}: this function's * purpose is to provide a mechanism for accounts to lose their privileges * if they are compromised (such as when a trusted device is misplaced). * * If the calling account had been granted `role`, emits a {RoleRevoked} * event. * * Requirements: * * - the caller must be `account`. */ function renounceRole(bytes32 role, address account) external; }
{ "optimizer": { "enabled": true, "runs": 200 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "abi" ] } }, "metadata": { "useLiteralContent": true }, "libraries": {} }
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"landMaxLevel","type":"uint256"}],"name":"LandMaxLevel","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"LandMint","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"availableLevel","type":"uint256"}],"name":"LandUpgrade","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"levelIQCost","type":"uint256"}],"name":"LevelIQCost","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"smolBrain","type":"address"}],"name":"SmolBrainSet","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"SMOLBRAIN_MINTER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"SMOLBRAIN_OWNER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"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":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"canUpgrade","outputs":[{"internalType":"bool","name":"isUpgradeAvailable","type":"bool"},{"internalType":"uint256","name":"availableLevel","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"findBiggestBrainIQ","outputs":[{"internalType":"uint256","name":"highestIQ","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":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_minter","type":"address"}],"name":"grantMinter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"grantOwner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"grantRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_minter","type":"address"}],"name":"isMinter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"isOwner","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"landLevels","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"landMaxLevel","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"levelIQCost","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"revokeRole","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":"_baseURItoSet","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_levelIQCost","type":"uint256"}],"name":"setLevelIQCost","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_landMaxLevel","type":"uint256"}],"name":"setMaxLevel","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_smolBrain","type":"address"}],"name":"setSmolBrain","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"smolBrain","outputs":[{"internalType":"contract SmolBrain","name":"","type":"address"}],"stateMutability":"view","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":"uint256","name":"_tokenId","type":"uint256"}],"name":"upgrade","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"upgradeSafe","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Age | Block | Fee Address | BC Fee Address | Voting Power | Jailed | Incoming |
---|
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.