ERC-721
NFT
Overview
Max Total Supply
51,190 SCIENTIST
Holders
39,415
Market
Volume (24H)
0.0035 ETH
Min Price (24H)
$9.36 @ 0.003500 ETH
Max Price (24H)
$9.36 @ 0.003500 ETH
Other Info
Token Contract
Balance
1 SCIENTISTLoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
Scientists
Compiler Version
v0.8.11+commit.d7f03943
Optimization Enabled:
Yes with 2000 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: Unlicense pragma solidity ^0.8.11; import "@openzeppelin/contracts/access/AccessControl.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; import "@openzeppelin/contracts/security/ReentrancyGuard.sol"; import "@openzeppelin/contracts/utils/cryptography/ECDSA.sol"; import "erc721a/contracts/extensions/ERC721AQueryable.sol"; import "./interfaces/IScales.sol"; import "./interfaces/IScientists.sol"; import "./interfaces/ISpendable.sol"; import "./interfaces/IRWaste.sol"; error Scientists_AddressAlreadyMinted(); error Scientists_ClaimNotEnabled(); error Scientists_FunctionLocked(); error Scientists_InsufficientValue(); error Scientists_InvalidScientistData(); error Scientists_InvalidScientistId(); error Scientists_InvalidSignature(); error Scientists_ScientistAlreadyMinted(); error Scientists_SenderNotTokenOwner(); /** ..',,;;;;:::;;;,,'.. .';:ccccc:::;;,,,,,;;;:::ccccc:;'. .,:ccc:;'.. ..';:ccc:,. .':cc:,. .,ccc:'. .,clc,. .,clc,. 'clc' 'clc' .;ll,. .;ll;. .:ol. 'co:. ;oc. .co; 'oo' 'lo' .cd; ;dc. .ol. .,. .lo. ,dc. 'cxKWK; cd, ;d; .;oONWMMMMXc ;d; ;d; 'cxKWMMMMMMMMMXl. ;x; ,x: ;dxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx0NMMMMMMMMMMMMMMNd. :x, .dc .lXMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNd. cd. ld. .oNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWXkl' .dl ,x; .xWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN0d:. ;x, oo. .kWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWKxc'. .oo 'x: .kWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNOo;. :x' :x. .xWMMMMMMMMMMM0occcccccccccccccccccccccccccccccccccccc:' .x: lo. .oNMMMMMMMMMX; .ol .ol .lXMMMMMMMWd. ,dddddddddddddddo;. .:dddddddddddddo, lo. .dl cXMMMMMM0, 'OMMMMMMMMMMMMMMNd. .xWMMMMMMMMMMMMXo. ld. .dl ;KMMMMNl oWMMMMMMMMMMMMMXc. ,OWMMMMMMMMMMMMK: ld. oo ,OWMMO. ,KMMMMMMMMMMMMW0; .cKMMMMMMMMMMMMWO, oo cd. 'kWX: .xWMMMMMMMMMMMWx. .dKNMMMMMMMMMMMMNd. .dc ,x, .dd. ;KMMMMMMMMMMMXo. 'kWMMMMMMMMMMMMMXl. ,x; .dc . .,:loxOKNWMMK: ;0WMMMMMMMMMMMMW0; cd. :d. ... ..,:c' .lXMMMMMMMMMMMMMWk' .d: .dl :OKOxoc:,.. .xNMMMMMMMMMMMMMNo. cd. ;x, ;0MMMMWWXKOxoclOWMMMMMMMMMMMMMKc ,x; cd. ,OWMMMMMMMMMMMMMMMMMMMMMMMMWO, .dc .oo. .kWMMMMMMMMMMMMMMMMMMMMMMNx. .oo. .oo. .xWMMMMMMMMMMMMMMMMMMMMXl. .oo. .lo. .oNMMMMMMMMMMMMMMMMMW0; .ol. .cd, .lXMMMMMMMMMMMMMMMWk' ,dc. ;dc. :KMMMMMMMMMMMMNKo. .cd; .lo, ;0WWWWWWWWWWKc. 'ol. ,ol. .,,,,,,,,,,. .lo, .;oc. .co:. .;ol' 'lo;. ,ll:. .:ll, .:ll;. .;ll:. .:ll:,. .,:ll:. .,:ccc;'. .';ccc:,. .';cccc::;'... ...';:ccccc;'. .',;::cc::cc::::::::::::;,.. ........ * @title Scientists * @author Augminted Labs, LLC * @notice Scientists passively earn $SCALES, DNA, and KAIJU * @notice For more details see: https://medium.com/@AugmintedLabs/kaijukingz-p2e-ecosystem-dc9577ff8773 */ contract Scientists is IScientists, ERC721AQueryable, Ownable, AccessControl, ReentrancyGuard { using ECDSA for bytes32; struct ScientistInfo { bytes32 data; uint256 claimed; uint256 stake; } struct MintConfig { uint256 minimumUtilityPayment; uint256 minimumFxPayment; address signer; } event EmploymentContractSigned( address indexed account, uint256 indexed tokenId, bytes32 indexed scientistData ); event IncreaseStake( uint256 indexed tokenId, uint256 stake ); bytes32 public constant POOL_CONTROLLER_ROLE = keccak256("POOL_CONTROLLER_ROLE"); bytes32 public constant FX_MASK = 0x0000000000000000000000000000ffffff000000000000000000000000000000; IScales public Scales; MintConfig public mintConfig; uint256 public totalStake; uint256 public scalesPool; uint256 public paidScientistSupply; mapping(uint256 => uint256) public paidScientists; mapping(uint256 => ScientistInfo) public scientistInfo; mapping(bytes32 => bool) public scientistMinted; mapping(address => bool) public addressMinted; mapping(bytes4 => bool) public functionLocked; string internal baseTokenURI; constructor(address scales) ERC721A("Scientists", "SCIENTIST") { _grantRole(DEFAULT_ADMIN_ROLE, _msgSender()); Scales = IScales(scales); mintConfig = MintConfig({ minimumUtilityPayment: 0.2 ether, minimumFxPayment: 0.4 ether, signer: address(0) }); } /** * @notice Modifier applied to functions that will be disabled when they're no longer needed */ modifier lockable() { if (functionLocked[msg.sig]) revert Scientists_FunctionLocked(); _; } /** * @notice Get random owner of a paid SCIENTIST * @return address Random paid SCIENTIST owner */ function getRandomPaidScientistOwner(uint256 randomness) public view override returns (address) { return paidScientistSupply == 0 ? 0x000000000000000000000000000000000000dEaD : ownerOf(paidScientists[randomness % paidScientistSupply]); } /** * @notice Get claimable $SCALES for a SCIENTIST * @param tokenId SCIENTIST to get the claimable $SCALES from * @return uint256 Amount of $SCALES claimable for a specified SCIENTIST */ function getClaimable(uint256 tokenId) public view returns (uint256) { ScientistInfo memory _scientistInfo = scientistInfo[tokenId]; return _scientistInfo.stake < mintConfig.minimumUtilityPayment ? 0 : ((_scientistInfo.stake * scalesPool) / totalStake) - _scientistInfo.claimed; } /** * @notice Get the stake of a specified SCIENTIST * @param tokenId Valid SCIENTIST */ function stake(uint256 tokenId) public view returns (uint256) { if (tokenId >= _totalMinted()) revert Scientists_InvalidScientistId(); return scientistInfo[tokenId].stake; } /** * @inheritdoc ERC721A */ function _baseURI() internal view override returns (string memory) { return baseTokenURI; } /** * @notice Set base token URI * @param URI Base metadata URI to be prepended to token ID */ function setBaseTokenURI(string memory URI) external lockable onlyRole(DEFAULT_ADMIN_ROLE) { baseTokenURI = URI; } /** * @notice Set $SCALES token address * @param scales Address of $SCALES token contract */ function setScales(address scales) external lockable onlyRole(DEFAULT_ADMIN_ROLE) { Scales = IScales(scales); } /** * @notice Set configuration for mint * @param _mintConfig Struct with updated configuration values */ function setMintConfig(MintConfig calldata _mintConfig) external onlyRole(DEFAULT_ADMIN_ROLE) { mintConfig = _mintConfig; } /** * @notice Mint a SCIENTIST * @dev Scientist data is validated off-chain to reduce transaction cost * @param scientistData Byte string representing SCIENTIST traits * @param signature Signature created by mintConfig.signer using validated SCIENTIST data as input */ function mint(bytes32 scientistData, bytes memory signature) public payable lockable nonReentrant { if (addressMinted[_msgSender()]) revert Scientists_AddressAlreadyMinted(); if (scientistMinted[scientistData]) revert Scientists_ScientistAlreadyMinted(); if (scientistData & FX_MASK > 0 && msg.value < mintConfig.minimumFxPayment) revert Scientists_InsufficientValue(); if (mintConfig.signer != ECDSA.recover( ECDSA.toEthSignedMessageHash(keccak256(abi.encodePacked(_msgSender(), scientistData))), signature )) revert Scientists_InvalidSignature(); uint256 tokenId = _totalMinted(); scientistInfo[tokenId].data = scientistData; scientistMinted[scientistData] = true; addressMinted[_msgSender()] = true; _mint(_msgSender(), 1); if (msg.value > 0) _increaseStake(tokenId); emit EmploymentContractSigned(_msgSender(), tokenId, scientistData); } /** * @notice Increase the stake for an already minted SCIENTIST * @param tokenId SCIENTIST to increase stake for */ function increaseStake(uint256 tokenId) public payable lockable nonReentrant { if (_msgSender() != ownerOf(tokenId)) revert Scientists_SenderNotTokenOwner(); _increaseStake(tokenId); } /** * @notice Increase the stake for an already minted SCIENTIST * @param tokenId SCIENTIST to increase stake for */ function _increaseStake(uint256 tokenId) internal { if (scientistInfo[tokenId].stake == 0) { if (msg.value < mintConfig.minimumUtilityPayment) revert Scientists_InsufficientValue(); paidScientists[paidScientistSupply] = tokenId; ++paidScientistSupply; } scientistInfo[tokenId].stake += msg.value; totalStake += msg.value; emit IncreaseStake(tokenId, scientistInfo[tokenId].stake); } /** * @notice Increase the amount of $SCALES in the pool * @param amount $SCALES to add to the pool */ function increasePool(uint256 amount) public override onlyRole(POOL_CONTROLLER_ROLE) { scalesPool += amount; } /** * @notice Claim $SCALES earned by a SCIENTIST * @dev $SCALES are credited to the sender's account, not actually minted * @param tokenId SCIENTIST to claim the $SCALES from */ function claimScales(uint256 tokenId) public { if (_msgSender() != ownerOf(tokenId)) revert Scientists_SenderNotTokenOwner(); if (!functionLocked[this.increaseStake.selector]) revert Scientists_ClaimNotEnabled(); _claimScales(tokenId); } /** * @notice Claim $SCALES earned by a SCIENTIST * @dev $SCALES are credited to the sender's account, not actually minted * @param tokenId SCIENTIST to claim the $SCALES from */ function _claimScales(uint256 tokenId) internal { uint256 claimable = getClaimable(tokenId); scientistInfo[tokenId].claimed += claimable; Scales.credit(ownerOf(tokenId), claimable); } /** * @inheritdoc ERC721A * @dev Claims earned $SCALES when a token is transferred */ function transferFrom(address from, address to, uint256 tokenId) public override(ERC721A, IERC721) { if (functionLocked[this.increaseStake.selector]) _claimScales(tokenId); ERC721A.transferFrom(from, to, tokenId); } /** * @inheritdoc ERC721A * @dev Claims earned $SCALES when a token is transferred */ function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory data) public override(ERC721A, IERC721) { if (functionLocked[this.increaseStake.selector]) _claimScales(tokenId); ERC721A.safeTransferFrom(from, to, tokenId, data); } /** * @inheritdoc ERC721A */ function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC721A, AccessControl) returns (bool) { return super.supportsInterface(interfaceId); } /** * @notice Withdraw all ETH transferred to the contract */ function withdraw() external onlyRole(DEFAULT_ADMIN_ROLE) { Address.sendValue(payable(_msgSender()), address(this).balance); } /** * @notice Lock mint and increase stake functions * @dev WARNING: This cannot be undone */ function lockMint() external onlyRole(DEFAULT_ADMIN_ROLE) { lockFunction(this.mint.selector); lockFunction(this.increaseStake.selector); } /** * @notice Lock individual functions that are no longer needed * @dev Only affects functions with the lockable modifier * @param id First 4 bytes of the calldata (i.e. function identifier) */ function lockFunction(bytes4 id) public onlyRole(DEFAULT_ADMIN_ROLE) { functionLocked[id] = true; } }
//SPDX-License-Identifier: Unlicense pragma solidity ^0.8.4; import "@openzeppelin/contracts/token/ERC20/IERC20.sol"; interface IRWaste is IERC20 { function burn(address user, uint256 amount) external; function claimReward() external; }
//SPDX-License-Identifier: Unlicense pragma solidity ^0.8.4; import "@openzeppelin/contracts/token/ERC20/IERC20.sol"; interface ISpendable is IERC20 { function getSpendable(address) external view returns (uint256); function spend(address, uint256) external; function credit(address, uint256) external; }
//SPDX-License-Identifier: Unlicense pragma solidity ^0.8.4; import "@openzeppelin/contracts/token/ERC721/IERC721.sol"; interface IScientists is IERC721 { function getRandomPaidScientistOwner(uint256) external returns (address); function increasePool(uint256) external; }
// SPDX-License-Identifier: Unlicense pragma solidity ^0.8.4; import "./ISpendable.sol"; interface IScales is ISpendable { function getAllOwned(address) external view returns (uint256[] memory); }
// SPDX-License-Identifier: MIT // ERC721A Contracts v3.3.0 // Creator: Chiru Labs pragma solidity ^0.8.4; import './IERC721AQueryable.sol'; import '../ERC721A.sol'; /** * @title ERC721A Queryable * @dev ERC721A subclass with convenience query functions. */ abstract contract ERC721AQueryable is ERC721A, IERC721AQueryable { /** * @dev Returns the `TokenOwnership` struct at `tokenId` without reverting. * * If the `tokenId` is out of bounds: * - `addr` = `address(0)` * - `startTimestamp` = `0` * - `burned` = `false` * * If the `tokenId` is burned: * - `addr` = `<Address of owner before token was burned>` * - `startTimestamp` = `<Timestamp when token was burned>` * - `burned = `true` * * Otherwise: * - `addr` = `<Address of owner>` * - `startTimestamp` = `<Timestamp of start of ownership>` * - `burned = `false` */ function explicitOwnershipOf(uint256 tokenId) public view override returns (TokenOwnership memory) { TokenOwnership memory ownership; if (tokenId < _startTokenId() || tokenId >= _currentIndex) { return ownership; } ownership = _ownerships[tokenId]; if (ownership.burned) { return ownership; } return _ownershipOf(tokenId); } /** * @dev Returns an array of `TokenOwnership` structs at `tokenIds` in order. * See {ERC721AQueryable-explicitOwnershipOf} */ function explicitOwnershipsOf(uint256[] memory tokenIds) external view override returns (TokenOwnership[] memory) { unchecked { uint256 tokenIdsLength = tokenIds.length; TokenOwnership[] memory ownerships = new TokenOwnership[](tokenIdsLength); for (uint256 i; i != tokenIdsLength; ++i) { ownerships[i] = explicitOwnershipOf(tokenIds[i]); } return ownerships; } } /** * @dev Returns an array of token IDs owned by `owner`, * in the range [`start`, `stop`) * (i.e. `start <= tokenId < stop`). * * This function allows for tokens to be queried if the collection * grows too big for a single call of {ERC721AQueryable-tokensOfOwner}. * * Requirements: * * - `start` < `stop` */ function tokensOfOwnerIn( address owner, uint256 start, uint256 stop ) external view override returns (uint256[] memory) { unchecked { if (start >= stop) revert InvalidQueryRange(); uint256 tokenIdsIdx; uint256 stopLimit = _currentIndex; // Set `start = max(start, _startTokenId())`. if (start < _startTokenId()) { start = _startTokenId(); } // Set `stop = min(stop, _currentIndex)`. if (stop > stopLimit) { stop = stopLimit; } uint256 tokenIdsMaxLength = balanceOf(owner); // Set `tokenIdsMaxLength = min(balanceOf(owner), stop - start)`, // to cater for cases where `balanceOf(owner)` is too big. if (start < stop) { uint256 rangeLength = stop - start; if (rangeLength < tokenIdsMaxLength) { tokenIdsMaxLength = rangeLength; } } else { tokenIdsMaxLength = 0; } uint256[] memory tokenIds = new uint256[](tokenIdsMaxLength); if (tokenIdsMaxLength == 0) { return tokenIds; } // We need to call `explicitOwnershipOf(start)`, // because the slot at `start` may not be initialized. TokenOwnership memory ownership = explicitOwnershipOf(start); address currOwnershipAddr; // If the starting slot exists (i.e. not burned), initialize `currOwnershipAddr`. // `ownership.address` will not be zero, as `start` is clamped to the valid token ID range. if (!ownership.burned) { currOwnershipAddr = ownership.addr; } for (uint256 i = start; i != stop && tokenIdsIdx != tokenIdsMaxLength; ++i) { ownership = _ownerships[i]; if (ownership.burned) { continue; } if (ownership.addr != address(0)) { currOwnershipAddr = ownership.addr; } if (currOwnershipAddr == owner) { tokenIds[tokenIdsIdx++] = i; } } // Downsize the array to fit. assembly { mstore(tokenIds, tokenIdsIdx) } return tokenIds; } } /** * @dev Returns an array of token IDs owned by `owner`. * * This function scans the ownership mapping and is O(totalSupply) in complexity. * It is meant to be called off-chain. * * See {ERC721AQueryable-tokensOfOwnerIn} for splitting the scan into * multiple smaller scans if the collection is large enough to cause * an out-of-gas error (10K pfp collections should be fine). */ function tokensOfOwner(address owner) external view override returns (uint256[] memory) { unchecked { uint256 tokenIdsIdx; address currOwnershipAddr; uint256 tokenIdsLength = balanceOf(owner); uint256[] memory tokenIds = new uint256[](tokenIdsLength); TokenOwnership memory ownership; for (uint256 i = _startTokenId(); tokenIdsIdx != tokenIdsLength; ++i) { ownership = _ownerships[i]; if (ownership.burned) { continue; } if (ownership.addr != address(0)) { currOwnershipAddr = ownership.addr; } if (currOwnershipAddr == owner) { tokenIds[tokenIdsIdx++] = i; } } return tokenIds; } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (utils/cryptography/ECDSA.sol) pragma solidity ^0.8.0; import "../Strings.sol"; /** * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations. * * These functions can be used to verify that a message was signed by the holder * of the private keys of a given address. */ library ECDSA { enum RecoverError { NoError, InvalidSignature, InvalidSignatureLength, InvalidSignatureS, InvalidSignatureV } function _throwError(RecoverError error) private pure { if (error == RecoverError.NoError) { return; // no error: do nothing } else if (error == RecoverError.InvalidSignature) { revert("ECDSA: invalid signature"); } else if (error == RecoverError.InvalidSignatureLength) { revert("ECDSA: invalid signature length"); } else if (error == RecoverError.InvalidSignatureS) { revert("ECDSA: invalid signature 's' value"); } else if (error == RecoverError.InvalidSignatureV) { revert("ECDSA: invalid signature 'v' value"); } } /** * @dev Returns the address that signed a hashed message (`hash`) with * `signature` or error string. This address can then be used for verification purposes. * * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures: * this function rejects them by requiring the `s` value to be in the lower * half order, and the `v` value to be either 27 or 28. * * IMPORTANT: `hash` _must_ be the result of a hash operation for the * verification to be secure: it is possible to craft signatures that * recover to arbitrary addresses for non-hashed data. A safe way to ensure * this is by receiving a hash of the original message (which may otherwise * be too long), and then calling {toEthSignedMessageHash} on it. * * Documentation for signature generation: * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js] * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers] * * _Available since v4.3._ */ function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) { // Check the signature length // - case 65: r,s,v signature (standard) // - case 64: r,vs signature (cf https://eips.ethereum.org/EIPS/eip-2098) _Available since v4.1._ if (signature.length == 65) { bytes32 r; bytes32 s; uint8 v; // ecrecover takes the signature parameters, and the only way to get them // currently is to use assembly. assembly { r := mload(add(signature, 0x20)) s := mload(add(signature, 0x40)) v := byte(0, mload(add(signature, 0x60))) } return tryRecover(hash, v, r, s); } else if (signature.length == 64) { bytes32 r; bytes32 vs; // ecrecover takes the signature parameters, and the only way to get them // currently is to use assembly. assembly { r := mload(add(signature, 0x20)) vs := mload(add(signature, 0x40)) } return tryRecover(hash, r, vs); } else { return (address(0), RecoverError.InvalidSignatureLength); } } /** * @dev Returns the address that signed a hashed message (`hash`) with * `signature`. This address can then be used for verification purposes. * * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures: * this function rejects them by requiring the `s` value to be in the lower * half order, and the `v` value to be either 27 or 28. * * IMPORTANT: `hash` _must_ be the result of a hash operation for the * verification to be secure: it is possible to craft signatures that * recover to arbitrary addresses for non-hashed data. A safe way to ensure * this is by receiving a hash of the original message (which may otherwise * be too long), and then calling {toEthSignedMessageHash} on it. */ function recover(bytes32 hash, bytes memory signature) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, signature); _throwError(error); return recovered; } /** * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately. * * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures] * * _Available since v4.3._ */ function tryRecover( bytes32 hash, bytes32 r, bytes32 vs ) internal pure returns (address, RecoverError) { bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff); uint8 v = uint8((uint256(vs) >> 255) + 27); return tryRecover(hash, v, r, s); } /** * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately. * * _Available since v4.2._ */ function recover( bytes32 hash, bytes32 r, bytes32 vs ) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, r, vs); _throwError(error); return recovered; } /** * @dev Overload of {ECDSA-tryRecover} that receives the `v`, * `r` and `s` signature fields separately. * * _Available since v4.3._ */ function tryRecover( bytes32 hash, uint8 v, bytes32 r, bytes32 s ) internal pure returns (address, RecoverError) { // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most // signatures from current libraries generate a unique signature with an s-value in the lower half order. // // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept // these malleable signatures as well. if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) { return (address(0), RecoverError.InvalidSignatureS); } if (v != 27 && v != 28) { return (address(0), RecoverError.InvalidSignatureV); } // If the signature is valid (and not malleable), return the signer address address signer = ecrecover(hash, v, r, s); if (signer == address(0)) { return (address(0), RecoverError.InvalidSignature); } return (signer, RecoverError.NoError); } /** * @dev Overload of {ECDSA-recover} that receives the `v`, * `r` and `s` signature fields separately. */ function recover( bytes32 hash, uint8 v, bytes32 r, bytes32 s ) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, v, r, s); _throwError(error); return recovered; } /** * @dev Returns an Ethereum Signed Message, created from a `hash`. This * produces hash corresponding to the one signed with the * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] * JSON-RPC method as part of EIP-191. * * See {recover}. */ function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) { // 32 is the length in bytes of hash, // enforced by the type signature above return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash)); } /** * @dev Returns an Ethereum Signed Message, created from `s`. This * produces hash corresponding to the one signed with the * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] * JSON-RPC method as part of EIP-191. * * See {recover}. */ function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) { return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n", Strings.toString(s.length), s)); } /** * @dev Returns an Ethereum Signed Typed Data, created from a * `domainSeparator` and a `structHash`. This produces hash corresponding * to the one signed with the * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`] * JSON-RPC method as part of EIP-712. * * See {recover}. */ function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) { return keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash)); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol) pragma solidity ^0.8.0; /** * @dev Contract module that helps prevent reentrant calls to a function. * * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier * available, which can be applied to functions to make sure there are no nested * (reentrant) calls to them. * * Note that because there is a single `nonReentrant` guard, functions marked as * `nonReentrant` may not call one another. This can be worked around by making * those functions `private`, and then adding `external` `nonReentrant` entry * points to them. * * TIP: If you would like to learn more about reentrancy and alternative ways * to protect against it, check out our blog post * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul]. */ abstract contract ReentrancyGuard { // Booleans are more expensive than uint256 or any type that takes up a full // word because each write operation emits an extra SLOAD to first read the // slot's contents, replace the bits taken up by the boolean, and then write // back. This is the compiler's defense against contract upgrades and // pointer aliasing, and it cannot be disabled. // The values being non-zero value makes deployment a bit more expensive, // but in exchange the refund on every call to nonReentrant will be lower in // amount. Since refunds are capped to a percentage of the total // transaction's gas, it is best to keep them low in cases like this one, to // increase the likelihood of the full refund coming into effect. uint256 private constant _NOT_ENTERED = 1; uint256 private constant _ENTERED = 2; uint256 private _status; constructor() { _status = _NOT_ENTERED; } /** * @dev Prevents a contract from calling itself, directly or indirectly. * Calling a `nonReentrant` function from another `nonReentrant` * function is not supported. It is possible to prevent this from happening * by making the `nonReentrant` function external, and making it call a * `private` function that does the actual work. */ modifier nonReentrant() { // On the first call to nonReentrant, _notEntered will be true require(_status != _ENTERED, "ReentrancyGuard: reentrant call"); // Any calls to nonReentrant after this point will fail _status = _ENTERED; _; // By storing the original value once again, a refund is triggered (see // https://eips.ethereum.org/EIPS/eip-2200) _status = _NOT_ENTERED; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (access/Ownable.sol) pragma solidity ^0.8.0; import "../utils/Context.sol"; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { require(owner() == _msgSender(), "Ownable: caller is not the owner"); _; } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (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); _; } /** * @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 `_msgSender()` is missing `role`. * Overriding this function changes the behavior of the {onlyRole} modifier. * * Format of the revert message is described in {_checkRole}. * * _Available since v4.6._ */ function _checkRole(bytes32 role) internal view virtual { _checkRole(role, _msgSender()); } /** * @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()); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @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); /** * @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); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721.sol) pragma solidity ^0.8.0; import "../../utils/introspection/IERC165.sol"; /** * @dev Required interface of an ERC721 compliant contract. */ interface IERC721 is IERC165 { /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in ``owner``'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external; /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients * are aware of the ERC721 protocol to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must 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 Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll} */ function isApprovedForAll(address owner, address operator) external view returns (bool); }
// SPDX-License-Identifier: MIT // ERC721A Contracts v3.3.0 // Creator: Chiru Labs pragma solidity ^0.8.4; import './IERC721A.sol'; import '@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol'; import '@openzeppelin/contracts/utils/Address.sol'; import '@openzeppelin/contracts/utils/Context.sol'; import '@openzeppelin/contracts/utils/Strings.sol'; import '@openzeppelin/contracts/utils/introspection/ERC165.sol'; /** * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including * the Metadata extension. Built to optimize for lower gas during batch mints. * * Assumes serials are sequentially minted starting at _startTokenId() (defaults to 0, e.g. 0, 1, 2, 3..). * * Assumes that an owner cannot have more than 2**64 - 1 (max value of uint64) of supply. * * Assumes that the maximum token id cannot exceed 2**256 - 1 (max value of uint256). */ contract ERC721A is Context, ERC165, IERC721A { using Address for address; using Strings for uint256; // The tokenId of the next token to be minted. uint256 internal _currentIndex; // The number of tokens burned. uint256 internal _burnCounter; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to ownership details // An empty struct value does not necessarily mean the token is unowned. See _ownershipOf implementation for details. mapping(uint256 => TokenOwnership) internal _ownerships; // Mapping owner address to address data mapping(address => AddressData) private _addressData; // Mapping from token ID to approved address mapping(uint256 => address) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; _currentIndex = _startTokenId(); } /** * To change the starting tokenId, please override this function. */ function _startTokenId() internal view virtual returns (uint256) { return 0; } /** * @dev Burned tokens are calculated here, use _totalMinted() if you want to count just minted tokens. */ function totalSupply() public view override returns (uint256) { // Counter underflow is impossible as _burnCounter cannot be incremented // more than _currentIndex - _startTokenId() times unchecked { return _currentIndex - _burnCounter - _startTokenId(); } } /** * Returns the total amount of tokens minted in the contract. */ function _totalMinted() internal view returns (uint256) { // Counter underflow is impossible as _currentIndex does not decrement, // and it is initialized to _startTokenId() unchecked { return _currentIndex - _startTokenId(); } } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) { return interfaceId == type(IERC721).interfaceId || interfaceId == type(IERC721Metadata).interfaceId || super.supportsInterface(interfaceId); } /** * @dev See {IERC721-balanceOf}. */ function balanceOf(address owner) public view override returns (uint256) { if (owner == address(0)) revert BalanceQueryForZeroAddress(); return uint256(_addressData[owner].balance); } /** * Returns the number of tokens minted by `owner`. */ function _numberMinted(address owner) internal view returns (uint256) { return uint256(_addressData[owner].numberMinted); } /** * Returns the number of tokens burned by or on behalf of `owner`. */ function _numberBurned(address owner) internal view returns (uint256) { return uint256(_addressData[owner].numberBurned); } /** * Returns the auxillary data for `owner`. (e.g. number of whitelist mint slots used). */ function _getAux(address owner) internal view returns (uint64) { return _addressData[owner].aux; } /** * Sets the auxillary data for `owner`. (e.g. number of whitelist mint slots used). * If there are multiple variables, please pack them into a uint64. */ function _setAux(address owner, uint64 aux) internal { _addressData[owner].aux = aux; } /** * Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around in the collection over time. */ function _ownershipOf(uint256 tokenId) internal view returns (TokenOwnership memory) { uint256 curr = tokenId; unchecked { if (_startTokenId() <= curr) if (curr < _currentIndex) { TokenOwnership memory ownership = _ownerships[curr]; if (!ownership.burned) { if (ownership.addr != address(0)) { return ownership; } // Invariant: // There will always be an ownership that has an address and is not burned // before an ownership that does not have an address and is not burned. // Hence, curr will not underflow. while (true) { curr--; ownership = _ownerships[curr]; if (ownership.addr != address(0)) { return ownership; } } } } } revert OwnerQueryForNonexistentToken(); } /** * @dev See {IERC721-ownerOf}. */ function ownerOf(uint256 tokenId) public view override returns (address) { return _ownershipOf(tokenId).addr; } /** * @dev See {IERC721Metadata-name}. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev See {IERC721Metadata-symbol}. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev See {IERC721Metadata-tokenURI}. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); string memory baseURI = _baseURI(); return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : ''; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, can be overriden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ''; } /** * @dev See {IERC721-approve}. */ function approve(address to, uint256 tokenId) public override { address owner = ERC721A.ownerOf(tokenId); if (to == owner) revert ApprovalToCurrentOwner(); if (_msgSender() != owner) if(!isApprovedForAll(owner, _msgSender())) { revert ApprovalCallerNotOwnerNorApproved(); } _approve(to, tokenId, owner); } /** * @dev See {IERC721-getApproved}. */ function getApproved(uint256 tokenId) public view override returns (address) { if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken(); return _tokenApprovals[tokenId]; } /** * @dev See {IERC721-setApprovalForAll}. */ function setApprovalForAll(address operator, bool approved) public virtual override { if (operator == _msgSender()) revert ApproveToCaller(); _operatorApprovals[_msgSender()][operator] = approved; emit ApprovalForAll(_msgSender(), operator, approved); } /** * @dev See {IERC721-isApprovedForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev See {IERC721-transferFrom}. */ function transferFrom( address from, address to, uint256 tokenId ) public virtual override { _transfer(from, to, tokenId); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public virtual override { safeTransferFrom(from, to, tokenId, ''); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public virtual override { _transfer(from, to, tokenId); if (to.isContract()) if(!_checkContractOnERC721Received(from, to, tokenId, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted (`_mint`), */ function _exists(uint256 tokenId) internal view returns (bool) { return _startTokenId() <= tokenId && tokenId < _currentIndex && !_ownerships[tokenId].burned; } /** * @dev Equivalent to `_safeMint(to, quantity, '')`. */ function _safeMint(address to, uint256 quantity) internal { _safeMint(to, quantity, ''); } /** * @dev Safely mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called for each safe transfer. * - `quantity` must be greater than 0. * * Emits a {Transfer} event. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // balance or numberMinted overflow if current value of either + quantity > 1.8e19 (2**64) - 1 // updatedIndex overflows if _currentIndex + quantity > 1.2e77 (2**256) - 1 unchecked { _addressData[to].balance += uint64(quantity); _addressData[to].numberMinted += uint64(quantity); _ownerships[startTokenId].addr = to; _ownerships[startTokenId].startTimestamp = uint64(block.timestamp); uint256 updatedIndex = startTokenId; uint256 end = updatedIndex + quantity; if (to.isContract()) { do { emit Transfer(address(0), to, updatedIndex); if (!_checkContractOnERC721Received(address(0), to, updatedIndex++, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } while (updatedIndex < end); // Reentrancy protection if (_currentIndex != startTokenId) revert(); } else { do { emit Transfer(address(0), to, updatedIndex++); } while (updatedIndex < end); } _currentIndex = updatedIndex; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {Transfer} event. */ function _mint(address to, uint256 quantity) internal { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // balance or numberMinted overflow if current value of either + quantity > 1.8e19 (2**64) - 1 // updatedIndex overflows if _currentIndex + quantity > 1.2e77 (2**256) - 1 unchecked { _addressData[to].balance += uint64(quantity); _addressData[to].numberMinted += uint64(quantity); _ownerships[startTokenId].addr = to; _ownerships[startTokenId].startTimestamp = uint64(block.timestamp); uint256 updatedIndex = startTokenId; uint256 end = updatedIndex + quantity; do { emit Transfer(address(0), to, updatedIndex++); } while (updatedIndex < end); _currentIndex = updatedIndex; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Transfers `tokenId` from `from` to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * * Emits a {Transfer} event. */ function _transfer( address from, address to, uint256 tokenId ) private { TokenOwnership memory prevOwnership = _ownershipOf(tokenId); if (prevOwnership.addr != from) revert TransferFromIncorrectOwner(); bool isApprovedOrOwner = (_msgSender() == from || isApprovedForAll(from, _msgSender()) || getApproved(tokenId) == _msgSender()); if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved(); if (to == address(0)) revert TransferToZeroAddress(); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner _approve(address(0), tokenId, from); // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as tokenId would have to be 2**256. unchecked { _addressData[from].balance -= 1; _addressData[to].balance += 1; TokenOwnership storage currSlot = _ownerships[tokenId]; currSlot.addr = to; currSlot.startTimestamp = uint64(block.timestamp); // If the ownership slot of tokenId+1 is not explicitly set, that means the transfer initiator owns it. // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls. uint256 nextTokenId = tokenId + 1; TokenOwnership storage nextSlot = _ownerships[nextTokenId]; if (nextSlot.addr == address(0)) { // This will suffice for checking _exists(nextTokenId), // as a burned slot cannot contain the zero address. if (nextTokenId != _currentIndex) { nextSlot.addr = from; nextSlot.startTimestamp = prevOwnership.startTimestamp; } } } emit Transfer(from, to, tokenId); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev Equivalent to `_burn(tokenId, false)`. */ function _burn(uint256 tokenId) internal virtual { _burn(tokenId, false); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId, bool approvalCheck) internal virtual { TokenOwnership memory prevOwnership = _ownershipOf(tokenId); address from = prevOwnership.addr; if (approvalCheck) { bool isApprovedOrOwner = (_msgSender() == from || isApprovedForAll(from, _msgSender()) || getApproved(tokenId) == _msgSender()); if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved(); } _beforeTokenTransfers(from, address(0), tokenId, 1); // Clear approvals from the previous owner _approve(address(0), tokenId, from); // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as tokenId would have to be 2**256. unchecked { AddressData storage addressData = _addressData[from]; addressData.balance -= 1; addressData.numberBurned += 1; // Keep track of who burned the token, and the timestamp of burning. TokenOwnership storage currSlot = _ownerships[tokenId]; currSlot.addr = from; currSlot.startTimestamp = uint64(block.timestamp); currSlot.burned = true; // If the ownership slot of tokenId+1 is not explicitly set, that means the burn initiator owns it. // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls. uint256 nextTokenId = tokenId + 1; TokenOwnership storage nextSlot = _ownerships[nextTokenId]; if (nextSlot.addr == address(0)) { // This will suffice for checking _exists(nextTokenId), // as a burned slot cannot contain the zero address. if (nextTokenId != _currentIndex) { nextSlot.addr = from; nextSlot.startTimestamp = prevOwnership.startTimestamp; } } } emit Transfer(from, address(0), tokenId); _afterTokenTransfers(from, address(0), tokenId, 1); // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times. unchecked { _burnCounter++; } } /** * @dev Approve `to` to operate on `tokenId` * * Emits a {Approval} event. */ function _approve( address to, uint256 tokenId, address owner ) private { _tokenApprovals[tokenId] = to; emit Approval(owner, to, tokenId); } /** * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target contract. * * @param from address representing the previous owner of the given token ID * @param to target address that will receive the tokens * @param tokenId uint256 ID of the token to be transferred * @param _data bytes optional data to send along with the call * @return bool whether the call correctly returned the expected magic value */ function _checkContractOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) { return retval == IERC721Receiver(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert TransferToNonERC721ReceiverImplementer(); } else { assembly { revert(add(32, reason), mload(reason)) } } } } /** * @dev Hook that is called before a set of serially-ordered token ids are about to be transferred. This includes minting. * And also called before burning one token. * * startTokenId - the first token id to be transferred * quantity - the amount to be transferred * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Hook that is called after a set of serially-ordered token ids have been transferred. This includes * minting. * And also called after one token has been burned. * * startTokenId - the first token id to be transferred * quantity - the amount to be transferred * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been * transferred to `to`. * - When `from` is zero, `tokenId` has been minted for `to`. * - When `to` is zero, `tokenId` has been burned by `from`. * - `from` and `to` are never both zero. */ function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} }
// SPDX-License-Identifier: MIT // ERC721A Contracts v3.3.0 // Creator: Chiru Labs pragma solidity ^0.8.4; import '../IERC721A.sol'; /** * @dev Interface of an ERC721AQueryable compliant contract. */ interface IERC721AQueryable is IERC721A { /** * Invalid query range (`start` >= `stop`). */ error InvalidQueryRange(); /** * @dev Returns the `TokenOwnership` struct at `tokenId` without reverting. * * If the `tokenId` is out of bounds: * - `addr` = `address(0)` * - `startTimestamp` = `0` * - `burned` = `false` * * If the `tokenId` is burned: * - `addr` = `<Address of owner before token was burned>` * - `startTimestamp` = `<Timestamp when token was burned>` * - `burned = `true` * * Otherwise: * - `addr` = `<Address of owner>` * - `startTimestamp` = `<Timestamp of start of ownership>` * - `burned = `false` */ function explicitOwnershipOf(uint256 tokenId) external view returns (TokenOwnership memory); /** * @dev Returns an array of `TokenOwnership` structs at `tokenIds` in order. * See {ERC721AQueryable-explicitOwnershipOf} */ function explicitOwnershipsOf(uint256[] memory tokenIds) external view returns (TokenOwnership[] memory); /** * @dev Returns an array of token IDs owned by `owner`, * in the range [`start`, `stop`) * (i.e. `start <= tokenId < stop`). * * This function allows for tokens to be queried if the collection * grows too big for a single call of {ERC721AQueryable-tokensOfOwner}. * * Requirements: * * - `start` < `stop` */ function tokensOfOwnerIn( address owner, uint256 start, uint256 stop ) external view returns (uint256[] memory); /** * @dev Returns an array of token IDs owned by `owner`. * * This function scans the ownership mapping and is O(totalSupply) in complexity. * It is meant to be called off-chain. * * See {ERC721AQueryable-tokensOfOwnerIn} for splitting the scan into * multiple smaller scans if the collection is large enough to cause * an out-of-gas error (10K pfp collections should be fine). */ function tokensOfOwner(address owner) external view returns (uint256[] memory); }
// 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/Context.sol) pragma solidity ^0.8.0; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (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 (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 // ERC721A Contracts v3.3.0 // Creator: Chiru Labs pragma solidity ^0.8.4; import '@openzeppelin/contracts/token/ERC721/IERC721.sol'; import '@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol'; /** * @dev Interface of an ERC721A compliant contract. */ interface IERC721A is IERC721, IERC721Metadata { /** * The caller must own the token or be an approved operator. */ error ApprovalCallerNotOwnerNorApproved(); /** * The token does not exist. */ error ApprovalQueryForNonexistentToken(); /** * The caller cannot approve to their own address. */ error ApproveToCaller(); /** * The caller cannot approve to the current owner. */ error ApprovalToCurrentOwner(); /** * Cannot query the balance for the zero address. */ error BalanceQueryForZeroAddress(); /** * Cannot mint to the zero address. */ error MintToZeroAddress(); /** * The quantity of tokens minted must be more than zero. */ error MintZeroQuantity(); /** * The token does not exist. */ error OwnerQueryForNonexistentToken(); /** * The caller must own the token or be an approved operator. */ error TransferCallerNotOwnerNorApproved(); /** * The token must be owned by `from`. */ error TransferFromIncorrectOwner(); /** * Cannot safely transfer to a contract that does not implement the ERC721Receiver interface. */ error TransferToNonERC721ReceiverImplementer(); /** * Cannot transfer to the zero address. */ error TransferToZeroAddress(); /** * The token does not exist. */ error URIQueryForNonexistentToken(); // Compiler will pack this into a single 256bit word. struct TokenOwnership { // The address of the owner. address addr; // Keeps track of the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; } // Compiler will pack this into a single 256bit word. struct AddressData { // Realistically, 2**64-1 is more than enough. uint64 balance; // Keeps track of mint count with minimal overhead for tokenomics. uint64 numberMinted; // Keeps track of burn count with minimal overhead for tokenomics. uint64 numberBurned; // For miscellaneous variable(s) pertaining to the address // (e.g. number of whitelist mint slots used). // If there are multiple variables, please pack them into a uint64. uint64 aux; } /** * @dev Returns the total amount of tokens stored by the contract. * * Burned tokens are calculated here, use `_totalMinted()` if you want to count just minted tokens. */ function totalSupply() external view returns (uint256); }
// 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 v4.6.0) (token/ERC721/IERC721Receiver.sol) pragma solidity ^0.8.0; /** * @title ERC721 token receiver interface * @dev Interface for any contract that wants to support safeTransfers * from ERC721 asset contracts. */ interface IERC721Receiver { /** * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom} * by `operator` from `from`, this function is called. * * It must return its Solidity selector to confirm the token transfer. * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted. * * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`. */ function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (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 (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); }
{ "optimizer": { "enabled": true, "runs": 2000 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"address","name":"scales","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ApprovalToCurrentOwner","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"InvalidQueryRange","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"Scientists_AddressAlreadyMinted","type":"error"},{"inputs":[],"name":"Scientists_ClaimNotEnabled","type":"error"},{"inputs":[],"name":"Scientists_FunctionLocked","type":"error"},{"inputs":[],"name":"Scientists_InsufficientValue","type":"error"},{"inputs":[],"name":"Scientists_InvalidScientistId","type":"error"},{"inputs":[],"name":"Scientists_InvalidSignature","type":"error"},{"inputs":[],"name":"Scientists_ScientistAlreadyMinted","type":"error"},{"inputs":[],"name":"Scientists_SenderNotTokenOwner","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"},{"indexed":true,"internalType":"bytes32","name":"scientistData","type":"bytes32"}],"name":"EmploymentContractSigned","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"stake","type":"uint256"}],"name":"IncreaseStake","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"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":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":"FX_MASK","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"POOL_CONTROLLER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"Scales","outputs":[{"internalType":"contract IScales","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"addressMinted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"claimScales","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"explicitOwnershipOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"}],"internalType":"struct IERC721A.TokenOwnership","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"explicitOwnershipsOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"}],"internalType":"struct IERC721A.TokenOwnership[]","name":"","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"","type":"bytes4"}],"name":"functionLocked","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":"uint256","name":"tokenId","type":"uint256"}],"name":"getClaimable","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"randomness","type":"uint256"}],"name":"getRandomPaidScientistOwner","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":"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":"amount","type":"uint256"}],"name":"increasePool","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"increaseStake","outputs":[],"stateMutability":"payable","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":"bytes4","name":"id","type":"bytes4"}],"name":"lockFunction","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"lockMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"scientistData","type":"bytes32"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"mintConfig","outputs":[{"internalType":"uint256","name":"minimumUtilityPayment","type":"uint256"},{"internalType":"uint256","name":"minimumFxPayment","type":"uint256"},{"internalType":"address","name":"signer","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"paidScientistSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"paidScientists","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","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":[],"name":"scalesPool","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"scientistInfo","outputs":[{"internalType":"bytes32","name":"data","type":"bytes32"},{"internalType":"uint256","name":"claimed","type":"uint256"},{"internalType":"uint256","name":"stake","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"name":"scientistMinted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","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":"URI","type":"string"}],"name":"setBaseTokenURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"minimumUtilityPayment","type":"uint256"},{"internalType":"uint256","name":"minimumFxPayment","type":"uint256"},{"internalType":"address","name":"signer","type":"address"}],"internalType":"struct Scientists.MintConfig","name":"_mintConfig","type":"tuple"}],"name":"setMintConfig","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"scales","type":"address"}],"name":"setScales","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"stake","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"tokensOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"start","type":"uint256"},{"internalType":"uint256","name":"stop","type":"uint256"}],"name":"tokensOfOwnerIn","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalStake","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
00000000000000000000000027192b750ff796514f039512aaf5a3655a095ea0
-----Decoded View---------------
Arg [0] : scales (address): 0x27192b750fF796514f039512aaf5A3655a095ea0
-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 00000000000000000000000027192b750ff796514f039512aaf5a3655a095ea0
Loading...
Loading
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.