Overview
ETH Balance
0.25104303 ETH
Eth Value
$838.58 (@ $3,340.38/ETH)More Info
Private Name Tags
ContractCreator
Latest 25 from a total of 30 transactions
Transaction Hash |
Method
|
Block
|
From
|
To
|
|||||
---|---|---|---|---|---|---|---|---|---|
Buy | 15350882 | 868 days ago | IN | 0.04844 ETH | 0.00459925 | ||||
Buy | 15108010 | 906 days ago | IN | 0.01451 ETH | 0.00250285 | ||||
Buy | 15079113 | 911 days ago | IN | 0.02408 ETH | 0.01348996 | ||||
Buy | 14969429 | 930 days ago | IN | 0.04788 ETH | 0.02870195 | ||||
Buy | 14890762 | 943 days ago | IN | 0.11614 ETH | 0.04574072 | ||||
Withdraw | 14889135 | 944 days ago | IN | 0 ETH | 0.02545981 | ||||
Buy | 14848010 | 950 days ago | IN | 0.02338 ETH | 0.01191637 | ||||
Buy | 14847471 | 950 days ago | IN | 0.11056 ETH | 0.03024395 | ||||
Buy | 14824715 | 954 days ago | IN | 0.1568 ETH | 0.01868504 | ||||
Buy | 14779549 | 961 days ago | IN | 0.11697 ETH | 0.02711426 | ||||
Buy | 14748249 | 966 days ago | IN | 0.13219 ETH | 0.02703599 | ||||
Buy | 14748236 | 966 days ago | IN | 0.11343 ETH | 0.00133057 | ||||
Buy | 14748236 | 966 days ago | IN | 0.60222 ETH | 0.16311779 | ||||
Buy | 14747036 | 966 days ago | IN | 0.12397 ETH | 0.03866951 | ||||
Buy | 14745839 | 967 days ago | IN | 0.09115 ETH | 0.06693668 | ||||
Mint Bunch | 14743611 | 967 days ago | IN | 0 ETH | 0.03112143 | ||||
Buy | 14743450 | 967 days ago | IN | 0.38675 ETH | 0.31041212 | ||||
Buy | 14743238 | 967 days ago | IN | 0.21631 ETH | 0.16522547 | ||||
Withdraw | 14743183 | 967 days ago | IN | 0 ETH | 0.02358171 | ||||
Buy | 14743133 | 967 days ago | IN | 0.69531 ETH | 0.8451448 | ||||
Buy | 14743061 | 967 days ago | IN | 0.08331 ETH | 0.15476729 | ||||
Buy | 14742879 | 967 days ago | IN | 1 ETH | 0.16663142 | ||||
Buy | 14742851 | 967 days ago | IN | 0.11853 ETH | 0.59893799 | ||||
Buy | 14742765 | 967 days ago | IN | 0.00841 ETH | 0.05077715 | ||||
Buy | 14742657 | 967 days ago | IN | 0.00077 ETH | 0.05102507 |
Latest 16 internal transactions
Advanced mode:
Parent Transaction Hash | Block |
From
|
To
|
|||
---|---|---|---|---|---|---|
15108010 | 906 days ago | 0.00000309 ETH | ||||
14890762 | 943 days ago | 0.00000387 ETH | ||||
14889135 | 944 days ago | 1.80794367 ETH | ||||
14889135 | 944 days ago | 0.15231185 ETH | ||||
14847471 | 950 days ago | 0.0000013 ETH | ||||
14779549 | 961 days ago | 0.000007 ETH | ||||
14748249 | 966 days ago | 0.00000715 ETH | ||||
14748236 | 966 days ago | 0.0000093 ETH | ||||
14745839 | 967 days ago | 0.0000097 ETH | ||||
14743238 | 967 days ago | 0.00001 ETH | ||||
14743183 | 967 days ago | 0.96371192 ETH | ||||
14743183 | 967 days ago | 0.08118878 ETH | ||||
14743061 | 967 days ago | 0.00001 ETH | ||||
14742879 | 967 days ago | 0.8614 ETH | ||||
14742851 | 967 days ago | 0.00000929 ETH | ||||
14742765 | 967 days ago | 0.00001 ETH |
Loading...
Loading
Contract Name:
ChurchEggMinter
Compiler Version
v0.8.12+commit.f00d7308
Optimization Enabled:
No with 200 runs
Other Settings:
byzantium EvmVersion
Contract Source Code (Solidity Standard Json-Input format)
// contracts/ChurchEggMinter.sol // SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "@openzeppelin/contracts/token/ERC20/IERC20.sol"; import "./ISwapRouter.sol"; import "./ChurchEggs.sol"; contract ChurchEggMinter is AccessControl { uint256 public constant MAX_SUPPLY = 7777; uint256 public priceDelta = 7 ether / 100000; uint256 public price = 7 ether / 100000; bool public saleEnabled = true; uint256 public counter = 1; uint256 public eggsMinted; event EggsBought(address buyer, uint256 eggsBought, uint256[77] eggIndexes); address public routerAddress = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D; //uniswap uint256 discountPrecision = 10000; IERC20 Prayers = IERC20(0x02C3E015D33237241eD6E78bfa39984FF8caF0f0); ChurchEggs public Eggs; /* Events */ event Withdraw(uint256 amount); event BuyAndBurnChurch(uint256 amount); constructor() { _setupRole(DEFAULT_ADMIN_ROLE, msg.sender); } function setEggAddress(address to) public onlyRole(DEFAULT_ADMIN_ROLE) { Eggs = ChurchEggs(to); } // Return info about church and prayers to web3 function getInfo(address user) external view returns (uint256[] memory) { uint256[] memory info = new uint256[](7); info[0] = price; info[2] = discountPrecision; info[3] = eggsMinted; info[4] = priceDelta; if (user != address(0)) { info[1] = discount(user); info[5] = user.balance; info[6] = Eggs.balanceOf(user); } return info; } function mintBunch(uint256[] memory toMint) public onlyRole(DEFAULT_ADMIN_ROLE) { eggsMinted += toMint.length; for (uint256 i = 0; i < toMint.length; i++) { require(toMint[i] != 0 && toMint[i] <= MAX_SUPPLY, "Invalid eggId"); Eggs.mintEgg(msg.sender, toMint[i]); } } function discount(address user) public view returns (uint256){ uint256 userDiscount = 2 * Prayers.balanceOf(user); if (userDiscount > Prayers.totalSupply() / 2) userDiscount = Prayers.totalSupply() / 2; return discountPrecision * userDiscount / Prayers.totalSupply(); } function buy(uint256 amountToBuy) public payable { require(block.timestamp > 1652102227, "Public sale has not yet started!"); require(amountToBuy > 0 && amountToBuy <= 77, "Invalid amount"); require(saleEnabled, "Sale disabled"); uint256 userPrice = amountToBuy * price; userPrice = (discountPrecision - discount(msg.sender)) * userPrice / discountPrecision; require(msg.value >= userPrice, "Not enough ETH supplied"); uint256[77] memory eggIdsToMint; uint256 eggsToMint; uint256 i = counter; while (eggsToMint < amountToBuy) { if (!Eggs.exists(i)) { eggIdsToMint[eggsToMint] = i; eggsToMint++; } counter = ++i; if (i > MAX_SUPPLY) { saleEnabled = false; break; } } if (msg.value > userPrice) payable(msg.sender).transfer(msg.value - userPrice); emit EggsBought(msg.sender, eggsToMint, eggIdsToMint); price += eggsToMint * priceDelta; eggsMinted += eggsToMint; for (uint256 j = 0; j < eggsToMint; j++) Eggs.mintEgg(msg.sender, eggIdsToMint[j]); } function setSaleEnabled(bool to) public onlyRole(DEFAULT_ADMIN_ROLE) { saleEnabled = to; } function setCounter(uint256 to) public onlyRole(DEFAULT_ADMIN_ROLE) { counter = to; } function setPrice(uint256 to) public onlyRole(DEFAULT_ADMIN_ROLE) { price = to; } function withdraw(uint256 minChurchToBurn) public onlyRole(DEFAULT_ADMIN_ROLE) { buyAndBurnChurch(minChurchToBurn); uint256 amount = address(this).balance; payable(msg.sender).transfer(amount); emit Withdraw(amount); } function buyAndBurnChurch(uint256 minTokensOut) internal { uint256 amount = 777 * address(this).balance / 10000; emit BuyAndBurnChurch(amount); ISwapRouter(routerAddress).swapExactETHForTokens{ value: amount }( minTokensOut, wethToChurchPath(), 0xdEAD000000000000000042069420694206942069, block.timestamp + 1000 ); } function computeChurchToBurn() external view returns (uint256) { uint256 balance = address(this).balance; if (balance == 0) return 0; uint256[] memory amountsOut = ISwapRouter(routerAddress).getAmountsOut( 777 * balance / 10000, wethToChurchPath() ); return amountsOut[1]; } function wethToChurchPath() public pure returns(address[] memory) { address[] memory addressPath = new address[](2); address _wethAddress = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2; address _churchAddress = 0x71018cc3D0CCdc7E10C48550554cE4D4E3afd9C1; addressPath[0] = _wethAddress; addressPath[1] = _churchAddress; return addressPath; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/structs/EnumerableSet.sol) pragma solidity ^0.8.0; /** * @dev Library for managing * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive * types. * * Sets have the following properties: * * - Elements are added, removed, and checked for existence in constant time * (O(1)). * - Elements are enumerated in O(n). No guarantees are made on the ordering. * * ``` * contract Example { * // Add the library methods * using EnumerableSet for EnumerableSet.AddressSet; * * // Declare a set state variable * EnumerableSet.AddressSet private mySet; * } * ``` * * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`) * and `uint256` (`UintSet`) are supported. */ library EnumerableSet { // To implement this library for multiple types with as little code // repetition as possible, we write it in terms of a generic Set type with // bytes32 values. // The Set implementation uses private functions, and user-facing // implementations (such as AddressSet) are just wrappers around the // underlying Set. // This means that we can only create new EnumerableSets for types that fit // in bytes32. struct Set { // Storage of set values bytes32[] _values; // Position of the value in the `values` array, plus 1 because index 0 // means a value is not in the set. mapping(bytes32 => uint256) _indexes; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function _add(Set storage set, bytes32 value) private returns (bool) { if (!_contains(set, value)) { set._values.push(value); // The value is stored at length-1, but we add 1 to all indexes // and use 0 as a sentinel value set._indexes[value] = set._values.length; return true; } else { return false; } } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function _remove(Set storage set, bytes32 value) private returns (bool) { // We read and store the value's index to prevent multiple reads from the same storage slot uint256 valueIndex = set._indexes[value]; if (valueIndex != 0) { // Equivalent to contains(set, value) // To delete an element from the _values array in O(1), we swap the element to delete with the last one in // the array, and then remove the last element (sometimes called as 'swap and pop'). // This modifies the order of the array, as noted in {at}. uint256 toDeleteIndex = valueIndex - 1; uint256 lastIndex = set._values.length - 1; if (lastIndex != toDeleteIndex) { bytes32 lastvalue = set._values[lastIndex]; // Move the last value to the index where the value to delete is set._values[toDeleteIndex] = lastvalue; // Update the index for the moved value set._indexes[lastvalue] = valueIndex; // Replace lastvalue's index to valueIndex } // Delete the slot where the moved value was stored set._values.pop(); // Delete the index for the deleted slot delete set._indexes[value]; return true; } else { return false; } } /** * @dev Returns true if the value is in the set. O(1). */ function _contains(Set storage set, bytes32 value) private view returns (bool) { return set._indexes[value] != 0; } /** * @dev Returns the number of values on the set. O(1). */ function _length(Set storage set) private view returns (uint256) { return set._values.length; } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function _at(Set storage set, uint256 index) private view returns (bytes32) { return set._values[index]; } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function _values(Set storage set) private view returns (bytes32[] memory) { return set._values; } // Bytes32Set struct Bytes32Set { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(Bytes32Set storage set, bytes32 value) internal returns (bool) { return _add(set._inner, value); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) { return _remove(set._inner, value); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) { return _contains(set._inner, value); } /** * @dev Returns the number of values in the set. O(1). */ function length(Bytes32Set storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) { return _at(set._inner, index); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(Bytes32Set storage set) internal view returns (bytes32[] memory) { return _values(set._inner); } // AddressSet struct AddressSet { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(AddressSet storage set, address value) internal returns (bool) { return _add(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(AddressSet storage set, address value) internal returns (bool) { return _remove(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(AddressSet storage set, address value) internal view returns (bool) { return _contains(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Returns the number of values in the set. O(1). */ function length(AddressSet storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(AddressSet storage set, uint256 index) internal view returns (address) { return address(uint160(uint256(_at(set._inner, index)))); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(AddressSet storage set) internal view returns (address[] memory) { bytes32[] memory store = _values(set._inner); address[] memory result; assembly { result := store } return result; } // UintSet struct UintSet { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(UintSet storage set, uint256 value) internal returns (bool) { return _add(set._inner, bytes32(value)); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(UintSet storage set, uint256 value) internal returns (bool) { return _remove(set._inner, bytes32(value)); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(UintSet storage set, uint256 value) internal view returns (bool) { return _contains(set._inner, bytes32(value)); } /** * @dev Returns the number of values on the set. O(1). */ function length(UintSet storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(UintSet storage set, uint256 index) internal view returns (uint256) { return uint256(_at(set._inner, index)); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(UintSet storage set) internal view returns (uint256[] memory) { bytes32[] memory store = _values(set._inner); uint256[] memory result; assembly { result := store } return result; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[EIP]. * * Implementers can declare support of contract interfaces, which can then be * queried by others ({ERC165Checker}). * * For an implementation, see {ERC165}. */ interface IERC165 { /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol) pragma solidity ^0.8.0; import "./IERC165.sol"; /** * @dev Implementation of the {IERC165} interface. * * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check * for the additional interface id that will be supported. For example: * * ```solidity * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId); * } * ``` * * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation. */ abstract contract ERC165 is IERC165 { /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IERC165).interfaceId; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Strings.sol) pragma solidity ^0.8.0; /** * @dev String operations. */ library Strings { bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef"; /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function toString(uint256 value) internal pure returns (string memory) { // Inspired by OraclizeAPI's implementation - MIT licence // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol if (value == 0) { return "0"; } uint256 temp = value; uint256 digits; while (temp != 0) { digits++; temp /= 10; } bytes memory buffer = new bytes(digits); while (value != 0) { digits -= 1; buffer[digits] = bytes1(uint8(48 + uint256(value % 10))); value /= 10; } return string(buffer); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation. */ function toHexString(uint256 value) internal pure returns (string memory) { if (value == 0) { return "0x00"; } uint256 temp = value; uint256 length = 0; while (temp != 0) { length++; temp >>= 8; } return toHexString(value, length); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length. */ function toHexString(uint256 value, uint256 length) internal pure returns (string memory) { bytes memory buffer = new bytes(2 * length + 2); buffer[0] = "0"; buffer[1] = "x"; for (uint256 i = 2 * length + 1; i > 1; --i) { buffer[i] = _HEX_SYMBOLS[value & 0xf]; value >>= 4; } require(value == 0, "Strings: hex length insufficient"); return string(buffer); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Counters.sol) 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 // OpenZeppelin Contracts v4.4.1 (utils/Context.sol) pragma solidity ^0.8.0; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol) pragma solidity ^0.8.1; /** * @dev Collection of functions related to the address type */ library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * ==== * * [IMPORTANT] * ==== * You shouldn't rely on `isContract` to protect against flash loan attacks! * * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract * constructor. * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize/address.code.length, which returns 0 // for contracts in construction, since the code is only stored at the end // of the constructor execution. return account.code.length > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); (bool success, ) = recipient.call{value: amount}(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCall(target, data, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value ) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); require(isContract(target), "Address: call to non-contract"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { require(isContract(target), "Address: static call to non-contract"); (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { require(isContract(target), "Address: delegate call to non-contract"); (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason using the provided one. * * _Available since v4.3._ */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { if (success) { return returndata; } else { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/presets/ERC721PresetMinterPauserAutoId.sol) pragma solidity ^0.8.0; import "../ERC721.sol"; import "../extensions/ERC721Enumerable.sol"; import "../extensions/ERC721Burnable.sol"; import "../extensions/ERC721Pausable.sol"; import "../../../access/AccessControlEnumerable.sol"; import "../../../utils/Context.sol"; import "../../../utils/Counters.sol"; /** * @dev {ERC721} token, including: * * - ability for holders to burn (destroy) their tokens * - a minter role that allows for token minting (creation) * - a pauser role that allows to stop all token transfers * - token ID and URI autogeneration * * This contract uses {AccessControl} to lock permissioned functions using the * different roles - head to its documentation for details. * * The account that deploys the contract will be granted the minter and pauser * roles, as well as the default admin role, which will let it grant both minter * and pauser roles to other accounts. * * _Deprecated in favor of https://wizard.openzeppelin.com/[Contracts Wizard]._ */ contract ERC721PresetMinterPauserAutoId is Context, AccessControlEnumerable, ERC721Enumerable, ERC721Burnable, ERC721Pausable { using Counters for Counters.Counter; bytes32 public constant MINTER_ROLE = keccak256("MINTER_ROLE"); bytes32 public constant PAUSER_ROLE = keccak256("PAUSER_ROLE"); Counters.Counter private _tokenIdTracker; string private _baseTokenURI; /** * @dev Grants `DEFAULT_ADMIN_ROLE`, `MINTER_ROLE` and `PAUSER_ROLE` to the * account that deploys the contract. * * Token URIs will be autogenerated based on `baseURI` and their token IDs. * See {ERC721-tokenURI}. */ constructor( string memory name, string memory symbol, string memory baseTokenURI ) ERC721(name, symbol) { _baseTokenURI = baseTokenURI; _setupRole(DEFAULT_ADMIN_ROLE, _msgSender()); _setupRole(MINTER_ROLE, _msgSender()); _setupRole(PAUSER_ROLE, _msgSender()); } function _baseURI() internal view virtual override returns (string memory) { return _baseTokenURI; } /** * @dev Creates a new token for `to`. Its token ID will be automatically * assigned (and available on the emitted {IERC721-Transfer} event), and the token * URI autogenerated based on the base URI passed at construction. * * See {ERC721-_mint}. * * Requirements: * * - the caller must have the `MINTER_ROLE`. */ function mint(address to) public virtual { require(hasRole(MINTER_ROLE, _msgSender()), "ERC721PresetMinterPauserAutoId: must have minter role to mint"); // We cannot just use balanceOf to create the new tokenId because tokens // can be burned (destroyed), so we need a separate counter. _mint(to, _tokenIdTracker.current()); _tokenIdTracker.increment(); } /** * @dev Pauses all token transfers. * * See {ERC721Pausable} and {Pausable-_pause}. * * Requirements: * * - the caller must have the `PAUSER_ROLE`. */ function pause() public virtual { require(hasRole(PAUSER_ROLE, _msgSender()), "ERC721PresetMinterPauserAutoId: must have pauser role to pause"); _pause(); } /** * @dev Unpauses all token transfers. * * See {ERC721Pausable} and {Pausable-_unpause}. * * Requirements: * * - the caller must have the `PAUSER_ROLE`. */ function unpause() public virtual { require(hasRole(PAUSER_ROLE, _msgSender()), "ERC721PresetMinterPauserAutoId: must have pauser role to unpause"); _unpause(); } function _beforeTokenTransfer( address from, address to, uint256 tokenId ) internal virtual override(ERC721, ERC721Enumerable, ERC721Pausable) { super._beforeTokenTransfer(from, to, tokenId); } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(AccessControlEnumerable, ERC721, ERC721Enumerable) returns (bool) { return super.supportsInterface(interfaceId); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol) pragma solidity ^0.8.0; import "../IERC721.sol"; /** * @title ERC-721 Non-Fungible Token Standard, optional metadata extension * @dev See https://eips.ethereum.org/EIPS/eip-721 */ interface IERC721Metadata is IERC721 { /** * @dev Returns the token collection name. */ function name() external view returns (string memory); /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/extensions/IERC721Enumerable.sol) pragma solidity ^0.8.0; import "../IERC721.sol"; /** * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension * @dev See https://eips.ethereum.org/EIPS/eip-721 */ interface IERC721Enumerable is IERC721 { /** * @dev Returns the total amount of tokens stored by the contract. */ function totalSupply() external view returns (uint256); /** * @dev Returns a token ID owned by `owner` at a given `index` of its token list. * Use along with {balanceOf} to enumerate all of ``owner``'s tokens. */ function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256); /** * @dev Returns a token ID at a given `index` of all the tokens stored by the contract. * Use along with {totalSupply} to enumerate all tokens. */ function tokenByIndex(uint256 index) external view returns (uint256); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/ERC721Pausable.sol) 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 // OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/ERC721Enumerable.sol) pragma solidity ^0.8.0; import "../ERC721.sol"; import "./IERC721Enumerable.sol"; /** * @dev This implements an optional extension of {ERC721} defined in the EIP that adds * enumerability of all the token ids in the contract as well as all token ids owned by each * account. */ abstract contract ERC721Enumerable is ERC721, IERC721Enumerable { // Mapping from owner to list of owned token IDs mapping(address => mapping(uint256 => uint256)) private _ownedTokens; // Mapping from token ID to index of the owner tokens list mapping(uint256 => uint256) private _ownedTokensIndex; // Array with all token ids, used for enumeration uint256[] private _allTokens; // Mapping from token id to position in the allTokens array mapping(uint256 => uint256) private _allTokensIndex; /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC721) returns (bool) { return interfaceId == type(IERC721Enumerable).interfaceId || super.supportsInterface(interfaceId); } /** * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}. */ function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual override returns (uint256) { require(index < ERC721.balanceOf(owner), "ERC721Enumerable: owner index out of bounds"); return _ownedTokens[owner][index]; } /** * @dev See {IERC721Enumerable-totalSupply}. */ function totalSupply() public view virtual override returns (uint256) { return _allTokens.length; } /** * @dev See {IERC721Enumerable-tokenByIndex}. */ function tokenByIndex(uint256 index) public view virtual override returns (uint256) { require(index < ERC721Enumerable.totalSupply(), "ERC721Enumerable: global index out of bounds"); return _allTokens[index]; } /** * @dev Hook that is called before any token transfer. This includes minting * and burning. * * Calling conditions: * * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, ``from``'s `tokenId` will be burned. * - `from` cannot be the zero address. * - `to` cannot be the zero address. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _beforeTokenTransfer( address from, address to, uint256 tokenId ) internal virtual override { super._beforeTokenTransfer(from, to, tokenId); if (from == address(0)) { _addTokenToAllTokensEnumeration(tokenId); } else if (from != to) { _removeTokenFromOwnerEnumeration(from, tokenId); } if (to == address(0)) { _removeTokenFromAllTokensEnumeration(tokenId); } else if (to != from) { _addTokenToOwnerEnumeration(to, tokenId); } } /** * @dev Private function to add a token to this extension's ownership-tracking data structures. * @param to address representing the new owner of the given token ID * @param tokenId uint256 ID of the token to be added to the tokens list of the given address */ function _addTokenToOwnerEnumeration(address to, uint256 tokenId) private { uint256 length = ERC721.balanceOf(to); _ownedTokens[to][length] = tokenId; _ownedTokensIndex[tokenId] = length; } /** * @dev Private function to add a token to this extension's token tracking data structures. * @param tokenId uint256 ID of the token to be added to the tokens list */ function _addTokenToAllTokensEnumeration(uint256 tokenId) private { _allTokensIndex[tokenId] = _allTokens.length; _allTokens.push(tokenId); } /** * @dev Private function to remove a token from this extension's ownership-tracking data structures. Note that * while the token is not assigned a new owner, the `_ownedTokensIndex` mapping is _not_ updated: this allows for * gas optimizations e.g. when performing a transfer operation (avoiding double writes). * This has O(1) time complexity, but alters the order of the _ownedTokens array. * @param from address representing the previous owner of the given token ID * @param tokenId uint256 ID of the token to be removed from the tokens list of the given address */ function _removeTokenFromOwnerEnumeration(address from, uint256 tokenId) private { // To prevent a gap in from's tokens array, we store the last token in the index of the token to delete, and // then delete the last slot (swap and pop). uint256 lastTokenIndex = ERC721.balanceOf(from) - 1; uint256 tokenIndex = _ownedTokensIndex[tokenId]; // When the token to delete is the last token, the swap operation is unnecessary if (tokenIndex != lastTokenIndex) { uint256 lastTokenId = _ownedTokens[from][lastTokenIndex]; _ownedTokens[from][tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token _ownedTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index } // This also deletes the contents at the last position of the array delete _ownedTokensIndex[tokenId]; delete _ownedTokens[from][lastTokenIndex]; } /** * @dev Private function to remove a token from this extension's token tracking data structures. * This has O(1) time complexity, but alters the order of the _allTokens array. * @param tokenId uint256 ID of the token to be removed from the tokens list */ function _removeTokenFromAllTokensEnumeration(uint256 tokenId) private { // To prevent a gap in the tokens array, we store the last token in the index of the token to delete, and // then delete the last slot (swap and pop). uint256 lastTokenIndex = _allTokens.length - 1; uint256 tokenIndex = _allTokensIndex[tokenId]; // When the token to delete is the last token, the swap operation is unnecessary. However, since this occurs so // rarely (when the last minted token is burnt) that we still do the swap here to avoid the gas cost of adding // an 'if' statement (like in _removeTokenFromOwnerEnumeration) uint256 lastTokenId = _allTokens[lastTokenIndex]; _allTokens[tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token _allTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index // This also deletes the contents at the last position of the array delete _allTokensIndex[tokenId]; _allTokens.pop(); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/ERC721Burnable.sol) 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 // OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721Receiver.sol) pragma solidity ^0.8.0; /** * @title ERC721 token receiver interface * @dev Interface for any contract that wants to support safeTransfers * from ERC721 asset contracts. */ interface IERC721Receiver { /** * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom} * by `operator` from `from`, this function is called. * * It must return its Solidity selector to confirm the token transfer. * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted. * * The selector can be obtained in Solidity with `IERC721.onERC721Received.selector`. */ function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721.sol) pragma solidity ^0.8.0; import "../../utils/introspection/IERC165.sol"; /** * @dev Required interface of an ERC721 compliant contract. */ interface IERC721 is IERC165 { /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in ``owner``'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients * are aware of the ERC721 protocol to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be have been allowed to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Transfers `tokenId` token from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll} */ function isApprovedForAll(address owner, address operator) external view returns (bool); /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/ERC721.sol) pragma solidity ^0.8.0; import "./IERC721.sol"; import "./IERC721Receiver.sol"; import "./extensions/IERC721Metadata.sol"; import "../../utils/Address.sol"; import "../../utils/Context.sol"; import "../../utils/Strings.sol"; import "../../utils/introspection/ERC165.sol"; /** * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including * the Metadata extension, but not including the Enumerable extension, which is available separately as * {ERC721Enumerable}. */ contract ERC721 is Context, ERC165, IERC721, IERC721Metadata { using Address for address; using Strings for uint256; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to owner address mapping(uint256 => address) private _owners; // Mapping owner address to token count mapping(address => uint256) private _balances; // Mapping from token ID to approved address mapping(uint256 => address) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; /** * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection. */ constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) { return interfaceId == type(IERC721).interfaceId || interfaceId == type(IERC721Metadata).interfaceId || super.supportsInterface(interfaceId); } /** * @dev See {IERC721-balanceOf}. */ function balanceOf(address owner) public view virtual override returns (uint256) { require(owner != address(0), "ERC721: 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 { _setApprovalForAll(_msgSender(), operator, approved); } /** * @dev See {IERC721-isApprovedForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev See {IERC721-transferFrom}. */ function transferFrom( address from, address to, uint256 tokenId ) public virtual override { //solhint-disable-next-line max-line-length require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: 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); _afterTokenTransfer(address(0), to, tokenId); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId) internal virtual { address owner = ERC721.ownerOf(tokenId); _beforeTokenTransfer(owner, address(0), tokenId); // Clear approvals _approve(address(0), tokenId); _balances[owner] -= 1; delete _owners[tokenId]; emit Transfer(owner, address(0), tokenId); _afterTokenTransfer(owner, address(0), tokenId); } /** * @dev Transfers `tokenId` from `from` to `to`. * As opposed to {transferFrom}, this imposes no restrictions on msg.sender. * * Requirements: * * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * * Emits a {Transfer} event. */ function _transfer( address from, address to, uint256 tokenId ) internal virtual { require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer from incorrect owner"); require(to != address(0), "ERC721: transfer to the zero address"); _beforeTokenTransfer(from, to, tokenId); // Clear approvals from the previous owner _approve(address(0), tokenId); _balances[from] -= 1; _balances[to] += 1; _owners[tokenId] = to; emit Transfer(from, to, tokenId); _afterTokenTransfer(from, to, tokenId); } /** * @dev Approve `to` to operate on `tokenId` * * Emits a {Approval} event. */ function _approve(address to, uint256 tokenId) internal virtual { _tokenApprovals[tokenId] = to; emit Approval(ERC721.ownerOf(tokenId), to, tokenId); } /** * @dev Approve `operator` to operate on all of `owner` tokens * * Emits a {ApprovalForAll} event. */ function _setApprovalForAll( address owner, address operator, bool approved ) internal virtual { require(owner != operator, "ERC721: approve to caller"); _operatorApprovals[owner][operator] = approved; emit ApprovalForAll(owner, operator, approved); } /** * @dev 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 {} /** * @dev Hook that is called after any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _afterTokenTransfer( address from, address to, uint256 tokenId ) internal virtual {} }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (security/Pausable.sol) pragma solidity ^0.8.0; import "../utils/Context.sol"; /** * @dev Contract module which allows children to implement an emergency stop * mechanism that can be triggered by an authorized account. * * This module is used through inheritance. It will make available the * modifiers `whenNotPaused` and `whenPaused`, which can be applied to * the functions of your contract. Note that they will not be pausable by * simply including this module, only once the modifiers are put in place. */ abstract contract Pausable is Context { /** * @dev Emitted when the pause is triggered by `account`. */ event Paused(address account); /** * @dev Emitted when the pause is lifted by `account`. */ event Unpaused(address account); bool private _paused; /** * @dev Initializes the contract in unpaused state. */ constructor() { _paused = false; } /** * @dev Returns true if the contract is paused, and false otherwise. */ function paused() public view virtual returns (bool) { return _paused; } /** * @dev Modifier to make a function callable only when the contract is not paused. * * Requirements: * * - The contract must not be paused. */ modifier whenNotPaused() { require(!paused(), "Pausable: paused"); _; } /** * @dev Modifier to make a function callable only when the contract is paused. * * Requirements: * * - The contract must be paused. */ modifier whenPaused() { require(paused(), "Pausable: not paused"); _; } /** * @dev Triggers stopped state. * * Requirements: * * - The contract must not be paused. */ function _pause() internal virtual whenNotPaused { _paused = true; emit Paused(_msgSender()); } /** * @dev Returns to normal state. * * Requirements: * * - The contract must be paused. */ function _unpause() internal virtual whenPaused { _paused = false; emit Unpaused(_msgSender()); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (access/IAccessControlEnumerable.sol) pragma solidity ^0.8.0; import "./IAccessControl.sol"; /** * @dev External interface of AccessControlEnumerable declared to support ERC165 detection. */ interface IAccessControlEnumerable is IAccessControl { /** * @dev Returns one of the accounts that have `role`. `index` must be a * value between 0 and {getRoleMemberCount}, non-inclusive. * * Role bearers are not sorted in any particular way, and their ordering may * change at any point. * * WARNING: When using {getRoleMember} and {getRoleMemberCount}, make sure * you perform all queries on the same block. See the following * https://forum.openzeppelin.com/t/iterating-over-elements-on-enumerableset-in-openzeppelin-contracts/2296[forum post] * for more information. */ function getRoleMember(bytes32 role, uint256 index) external view returns (address); /** * @dev Returns the number of accounts that have `role`. Can be used * together with {getRoleMember} to enumerate all bearers of a role. */ function getRoleMemberCount(bytes32 role) external view returns (uint256); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (access/IAccessControl.sol) 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; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (access/AccessControlEnumerable.sol) pragma solidity ^0.8.0; import "./IAccessControlEnumerable.sol"; import "./AccessControl.sol"; import "../utils/structs/EnumerableSet.sol"; /** * @dev Extension of {AccessControl} that allows enumerating the members of each role. */ abstract contract AccessControlEnumerable is IAccessControlEnumerable, AccessControl { using EnumerableSet for EnumerableSet.AddressSet; mapping(bytes32 => EnumerableSet.AddressSet) private _roleMembers; /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IAccessControlEnumerable).interfaceId || super.supportsInterface(interfaceId); } /** * @dev Returns one of the accounts that have `role`. `index` must be a * value between 0 and {getRoleMemberCount}, non-inclusive. * * Role bearers are not sorted in any particular way, and their ordering may * change at any point. * * WARNING: When using {getRoleMember} and {getRoleMemberCount}, make sure * you perform all queries on the same block. See the following * https://forum.openzeppelin.com/t/iterating-over-elements-on-enumerableset-in-openzeppelin-contracts/2296[forum post] * for more information. */ function getRoleMember(bytes32 role, uint256 index) public view virtual override returns (address) { return _roleMembers[role].at(index); } /** * @dev Returns the number of accounts that have `role`. Can be used * together with {getRoleMember} to enumerate all bearers of a role. */ function getRoleMemberCount(bytes32 role) public view virtual override returns (uint256) { return _roleMembers[role].length(); } /** * @dev Overload {_grantRole} to track enumerable memberships */ function _grantRole(bytes32 role, address account) internal virtual override { super._grantRole(role, account); _roleMembers[role].add(account); } /** * @dev Overload {_revokeRole} to track enumerable memberships */ function _revokeRole(bytes32 role, address account) internal virtual override { super._revokeRole(role, account); _roleMembers[role].remove(account); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (access/AccessControl.sol) 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 virtual 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 virtual { 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 virtual 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 revoked `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}. * ==== * * NOTE: This function is deprecated in favor of {_grantRole}. */ 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); } /** * @dev Grants `role` to `account`. * * Internal function without access restriction. */ function _grantRole(bytes32 role, address account) internal virtual { if (!hasRole(role, account)) { _roles[role].members[account] = true; emit RoleGranted(role, account, _msgSender()); } } /** * @dev Revokes `role` from `account`. * * Internal function without access restriction. */ function _revokeRole(bytes32 role, address account) internal virtual { if (hasRole(role, account)) { _roles[role].members[account] = false; emit RoleRevoked(role, account, _msgSender()); } } }
pragma solidity >=0.6.2; interface ISwapRouter { function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidity( address tokenA, address tokenB, uint amountADesired, uint amountBDesired, uint amountAMin, uint amountBMin, address to, uint deadline ) external returns (uint amountA, uint amountB, uint liquidity); function addLiquidityETH( address token, uint amountTokenDesired, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external payable returns (uint amountToken, uint amountETH, uint liquidity); function removeLiquidity( address tokenA, address tokenB, uint liquidity, uint amountAMin, uint amountBMin, address to, uint deadline ) external returns (uint amountA, uint amountB); function removeLiquidityETH( address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external returns (uint amountToken, uint amountETH); function removeLiquidityWithPermit( address tokenA, address tokenB, uint liquidity, uint amountAMin, uint amountBMin, address to, uint deadline, bool approveMax, uint8 v, bytes32 r, bytes32 s ) external returns (uint amountA, uint amountB); function removeLiquidityETHWithPermit( address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline, bool approveMax, uint8 v, bytes32 r, bytes32 s ) external returns (uint amountToken, uint amountETH); function swapExactTokensForTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external returns (uint[] memory amounts); function swapTokensForExactTokens( uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline ) external returns (uint[] memory amounts); function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline) external payable returns (uint[] memory amounts); function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline) external returns (uint[] memory amounts); function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline) external returns (uint[] memory amounts); function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline) external payable returns (uint[] memory amounts); function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB); function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut); function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn); function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts); function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts); // TO SUPPORT AVALANCH NETWORK: function addLiquidityAVAX( address token, uint amountTokenDesired, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external payable returns (uint amountToken, uint amountETH, uint liquidity); function removeLiquidityAVAX( address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external returns (uint amountToken, uint amountETH); function removeLiquidityAVAXWithPermit( address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline, bool approveMax, uint8 v, bytes32 r, bytes32 s ) external returns (uint amountToken, uint amountETH); function swapExactAVAXForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline) external payable returns (uint[] memory amounts); function swapTokensForExactAVAX(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline) external returns (uint[] memory amounts); function swapExactTokensForAVAX(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline) external returns (uint[] memory amounts); function swapAVAXForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline) external payable returns (uint[] memory amounts); }
// contracts/ChurchEggs.sol // SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "../node_modules/@openzeppelin/contracts/token/ERC721/presets/ERC721PresetMinterPauserAutoId.sol"; contract ChurchEggs is Context, AccessControlEnumerable, ERC721Enumerable { bytes32 public constant MINTER_ROLE = keccak256("MINTER_ROLE"); bytes32 public constant BLESSINGS_ROLE = keccak256("BLESSINGS_ROLE"); string private _baseTokenURI; mapping(address => uint256) public userBlessings; uint256 public totalBlessings; /* Events */ event BlessEggs(address user, uint256 amount); event EggBlessingsTransfered(address from, address to, uint256 amount); constructor(address minter) ERC721("ChurchEggs", "EGG") { _setupRole(DEFAULT_ADMIN_ROLE, msg.sender); // Add default admin role _setupRole(MINTER_ROLE, minter); _baseTokenURI = 'https://church-dao.org/nfts/eggs/metadata/'; } function _afterTokenTransfer( address from, address to, uint256 tokenId ) internal virtual override { super._afterTokenTransfer(from, to, tokenId); if (from != address(0)) { uint256 balance = balanceOf(from); if (userBlessings[from] > 0) { uint256 delta = userBlessings[from] - (balance * userBlessings[from] / (balance + 1)); userBlessings[from] -= delta; userBlessings[to] += delta; emit EggBlessingsTransfered(from, to, delta); } } } function blessEggs(address user, uint256 amount) external onlyRole(BLESSINGS_ROLE) { totalBlessings += amount * balanceOf(user); userBlessings[user] += amount * balanceOf(user); emit BlessEggs(msg.sender, amount); } function mintEgg(address to, uint256 tokenId) public virtual onlyRole(MINTER_ROLE) { _mint(to, tokenId); } function exists(uint256 tokenId) public view returns (bool) { return _exists(tokenId); } function _baseURI() internal view virtual override returns (string memory) { return _baseTokenURI; } function baseURI() public view returns (string memory) { return _baseURI(); } function setBaseURI(string calldata to) public onlyRole(DEFAULT_ADMIN_ROLE) { _baseTokenURI = to; } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(AccessControlEnumerable, ERC721Enumerable) returns (bool) { return super.supportsInterface(interfaceId); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/IERC20.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `to`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address to, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `from` to `to` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 amount ) external returns (bool); /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); }
{ "remappings": [], "optimizer": { "enabled": false, "runs": 200 }, "evmVersion": "byzantium", "libraries": {}, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"BuyAndBurnChurch","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"buyer","type":"address"},{"indexed":false,"internalType":"uint256","name":"eggsBought","type":"uint256"},{"indexed":false,"internalType":"uint256[77]","name":"eggIndexes","type":"uint256[77]"}],"name":"EggsBought","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":"uint256","name":"amount","type":"uint256"}],"name":"Withdraw","type":"event"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"Eggs","outputs":[{"internalType":"contract ChurchEggs","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amountToBuy","type":"uint256"}],"name":"buy","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"computeChurchToBurn","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"counter","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"}],"name":"discount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"eggsMinted","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"}],"name":"getInfo","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"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":"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":"uint256[]","name":"toMint","type":"uint256[]"}],"name":"mintBunch","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"price","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"priceDelta","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":[],"name":"routerAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"saleEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"to","type":"uint256"}],"name":"setCounter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"}],"name":"setEggAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"to","type":"uint256"}],"name":"setPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"to","type":"bool"}],"name":"setSaleEnabled","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":"wethToChurchPath","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"uint256","name":"minChurchToBurn","type":"uint256"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Loading...
Loading
Loading...
Loading
Multichain Portfolio | 30 Chains
Chain | Token | Portfolio % | Price | Amount | Value |
---|---|---|---|---|---|
ETH | Ether (ETH) | 100.00% | $3,340.38 | 0.251 | $838.58 |
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.