This nametag was submitted by Kleros Curate.
More Info
Private Name Tags
ContractCreator
Latest 25 from a total of 10,071 transactions
Transaction Hash |
Method
|
Block
|
From
|
To
|
|||||
---|---|---|---|---|---|---|---|---|---|
Liquidate | 17158013 | 497 days ago | IN | 0 ETH | 0.00469443 | ||||
Repay | 16930349 | 529 days ago | IN | 0 ETH | 0.00082285 | ||||
Repay | 16929411 | 529 days ago | IN | 0 ETH | 0.00065485 | ||||
Liquidate | 16914758 | 531 days ago | IN | 0 ETH | 0.00223636 | ||||
Repay | 16841310 | 542 days ago | IN | 0 ETH | 0.00582912 | ||||
Liquidate | 16766371 | 552 days ago | IN | 0 ETH | 0.0078373 | ||||
Liquidate | 16752676 | 554 days ago | IN | 0 ETH | 0.00204473 | ||||
Repay | 16752273 | 554 days ago | IN | 0 ETH | 0.00349356 | ||||
Liquidate | 16744459 | 555 days ago | IN | 0 ETH | 0.0025587 | ||||
Liquidate | 16744457 | 555 days ago | IN | 0 ETH | 0.00258822 | ||||
Liquidate | 16744453 | 555 days ago | IN | 0 ETH | 0.00285845 | ||||
Repay | 16727458 | 558 days ago | IN | 0 ETH | 0.00647137 | ||||
Liquidate | 16726338 | 558 days ago | IN | 0 ETH | 0.00198811 | ||||
Repay | 16725251 | 558 days ago | IN | 0 ETH | 0.00340677 | ||||
Repay | 16725208 | 558 days ago | IN | 0 ETH | 0.00281402 | ||||
Repay | 16725114 | 558 days ago | IN | 0 ETH | 0.00346866 | ||||
Repay | 16725038 | 558 days ago | IN | 0 ETH | 0.00339837 | ||||
Repay | 16724535 | 558 days ago | IN | 0 ETH | 0.00235704 | ||||
Repay | 16724420 | 558 days ago | IN | 0 ETH | 0.00219442 | ||||
Liquidate | 16724351 | 558 days ago | IN | 0 ETH | 0.00206745 | ||||
Repay | 16723080 | 558 days ago | IN | 0 ETH | 0.00337621 | ||||
Repay | 16723059 | 558 days ago | IN | 0 ETH | 0.00391607 | ||||
Repay | 16723041 | 558 days ago | IN | 0 ETH | 0.00424923 | ||||
Repay | 16723027 | 558 days ago | IN | 0 ETH | 0.00419938 | ||||
Repay | 16723009 | 558 days ago | IN | 0 ETH | 0.00522745 |
View more zero value Internal Transactions in Advanced View mode
Advanced mode:
Loading...
Loading
Contract Name:
XY3
Compiler Version
v0.8.4+commit.c7e474f2
Optimization Enabled:
Yes with 1000 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
pragma solidity 0.8.4; import "./IXY3.sol"; import "./DataTypes.sol"; import "./LoanStatus.sol"; import "./Config.sol"; import "./utils/SigningUtils.sol"; import "./IDelegate.sol"; import "@openzeppelin/contracts/token/ERC721/IERC721.sol"; import "@openzeppelin/contracts/token/ERC20/IERC20.sol"; import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol"; contract XY3 is IXY3, Config, LoanStatus { using SafeERC20 for IERC20; mapping(uint32 => LoanDetail) public override loanDetails; mapping(address => mapping(uint256 => bool)) internal _invalidNonce; mapping(address => uint256) internal _offerCancelTimestamp; modifier loanIsOpen(uint32 _loanId) { require(getLoanState(_loanId).status == StatusType.NEW, "Loan is not open"); _; } address public delegate; constructor( address _admin, address _ticketToken, address _delegate ) Config(_admin) LoanStatus(_ticketToken) { delegate = _delegate; } function borrow( Offer memory _offer, uint256 _nftId, bool _isCollectionOffer, Signature memory _lenderSignature, Signature memory _brokerSignature ) external override whenNotPaused nonReentrant { _loanSanityChecks(_offer); _borrow( _createLoanDetail(_offer, _nftId, _isCollectionOffer), _offer, _nftId, _isCollectionOffer, _lenderSignature, _brokerSignature ); } function repay(uint32 _loanId) external override nonReentrant loanIsOpen(_loanId) { ( address borrower, address lender, LoanDetail memory loan ) = _getPartiesAndData(_loanId); require(block.timestamp <= _loanMaturityDate(loan), "Loan is expired"); (uint256 adminFee, uint256 payoffAmount) = _payoffAndFee(loan); IDelegate(delegate).erc20Transfer(msg.sender, lender, loan.borrowAsset, payoffAmount); IDelegate(delegate).erc20Transfer(msg.sender, adminFeeReceiver,loan.borrowAsset, adminFee); emit LoanRepaid( _loanId, borrower, lender, loan.borrowAmount, loan.nftTokenId, payoffAmount, adminFee, loan.nftAsset, loan.borrowAsset ); _resolveLoan(_loanId, borrower, loan); } function liquidate(uint32 _loanId) external override nonReentrant loanIsOpen(_loanId) { ( address borrower, address lender, LoanDetail memory loan ) = _getPartiesAndData(_loanId); uint256 loanMaturityDate = _loanMaturityDate(loan); require(block.timestamp > loanMaturityDate, "Loan is not overdue yet"); require(msg.sender == lender, "Only lender can liquidate"); emit LoanLiquidated( _loanId, borrower, lender, loan.borrowAmount, loan.nftTokenId, loanMaturityDate, block.timestamp, loan.nftAsset ); _resolveLoan(_loanId, lender, loan); } function cancelByNonce(uint256 _nonce) override external { require(!_invalidNonce[msg.sender][_nonce], "Invalid nonce"); _invalidNonce[msg.sender][_nonce] = true; emit NonceCancelled(msg.sender, _nonce); } function cancelByTimestamp(uint256 _timestamp) override external { require(_timestamp < block.timestamp, "Invalid timestamp"); if (_timestamp >_offerCancelTimestamp[msg.sender]) { _offerCancelTimestamp[msg.sender] = _timestamp; emit TimeStampCancelled(msg.sender, _timestamp); } } function getRepayAmount(uint32 _loanId) external view override returns (uint256) { LoanDetail storage loan = loanDetails[_loanId]; return loan.repayAmount; } function getNonceUsed(address _user, uint256 _nonce) external view override returns (bool) { return _invalidNonce[_user][_nonce]; } function getTimestampCancelled(address _user) external override view returns (uint256) { return _offerCancelTimestamp[_user]; } function _resolveLoan( uint32 _loanId, address _nftReceiver, LoanDetail memory _loanDetail ) internal { resolveLoan(_loanId); IERC721(_loanDetail.nftAsset).safeTransferFrom(address(this), _nftReceiver, _loanDetail.nftTokenId); delete loanDetails[_loanId]; } function _loanSanityChecks(Offer memory _offer) internal view { require(getERC20Permit(_offer.borrowAsset), "Invalid currency"); require(getERC721Permit(_offer.nftAsset), "Invalid ERC721 token"); require(uint256(_offer.borrowDuration) <= maxBorrowDuration, "Invalid maximum duration"); require(uint256(_offer.borrowDuration) >= minBorrowDuration, "Invalid minimum duration"); require( _offer.repayAmount >= _offer.borrowAmount, "Invalid interest rate" ); require( _offer.adminShare == adminShare, "Admin fee changed" ); } function _getPartiesAndData(uint32 _loanId) internal view returns ( address borrower, address lender, LoanDetail memory loan ) { uint256 xy3NftId = getLoanState(_loanId).xy3NftId; loan = loanDetails[_loanId]; borrower = loan.borrower; lender = IERC721(ticketToken).ownerOf(xy3NftId); } function _payoffAndFee(LoanDetail memory _loanDetail) internal pure returns (uint256 adminFee, uint256 payoffAmount) { uint256 interestDue = _loanDetail.repayAmount - _loanDetail.borrowAmount; adminFee = (interestDue * _loanDetail.adminShare) / HUNDRED_PERCENT; payoffAmount = _loanDetail.repayAmount - adminFee; } function _borrow( LoanDetail memory _loanDetail, Offer memory _offer, uint256 _nftId, bool _isCollection, Signature memory _lenderSignature, Signature memory _brokerSignature ) internal { address _lender = _lenderSignature.signer; require(!_invalidNonce[_lender][_lenderSignature.nonce], "Lender nonce invalid"); require(hasRole(SIGNER_ROLE, _brokerSignature.signer),"Invalid broker signer"); require(_offerCancelTimestamp[_lender] < _offer.timestamp, "Offer cancelled"); _checkSignatures(_offer, _nftId, _isCollection, _lenderSignature, _brokerSignature); _invalidNonce[_lender][_lenderSignature.nonce] = true; IDelegate(delegate).erc721Transfer(msg.sender, address(this),_loanDetail.nftAsset, _loanDetail.nftTokenId); IDelegate(delegate).erc20Transfer(_lender, msg.sender, _loanDetail.borrowAsset, _loanDetail.borrowAmount); uint32 loanId = createLoan(_lender); loanDetails[loanId] = _loanDetail; emit LoanStarted(loanId, msg.sender, _lenderSignature.signer, _lenderSignature.nonce, _loanDetail); } function _checkSignatures(Offer memory _offer,uint256 _nftId, bool _isCollection, Signature memory _lenderSignature, Signature memory _brokerSignature) private view { if (_isCollection) { require(SigningUtils.offerSignatureIsValid(_offer, _lenderSignature), "Lender signature is invalid"); } else { require(SigningUtils.offerSignatureIsValid(_offer, _nftId, _lenderSignature), "Lender signature is invalid"); } require(SigningUtils.offerSignatureIsValid(_offer, _nftId, _brokerSignature), "Signer signature is invalid"); } function _createLoanDetail(Offer memory _offer, uint256 _nftId, bool _isCollection) internal view returns (LoanDetail memory) { return LoanDetail({ borrowAsset: _offer.borrowAsset, borrowAmount: _offer.borrowAmount, repayAmount: _offer.repayAmount, nftAsset: _offer.nftAsset, nftTokenId: _nftId, loanStart: uint64(block.timestamp), loanDuration: _offer.borrowDuration, adminShare: _offer.adminShare, borrower: msg.sender, isCollection: _isCollection }); } function _loanMaturityDate(LoanDetail memory loan) private pure returns (uint256) { return uint256(loan.loanStart) + uint256(loan.loanDuration); } }
pragma solidity 0.8.4; import "./DataTypes.sol"; interface IXY3 { event LoanStarted( uint32 indexed loanId, address indexed borrower, address indexed lender, uint256 nonce, LoanDetail loanDetail ); event LoanRepaid( uint32 indexed loanId, address indexed borrower, address indexed lender, uint256 borrowAmount, uint256 nftTokenId, uint256 repayAmount, uint256 adminFee, address nftAsset, address borrowAsset ); event NonceCancelled(address lender, uint256 nonce); event TimeStampCancelled(address lender, uint256 timestamp); event LoanLiquidated( uint32 indexed loanId, address indexed borrower, address indexed lender, uint256 borrowAmount, uint256 nftTokenId, uint256 loanMaturityDate, uint256 loanLiquidationDate, address nftAsset ); function loanDetails(uint32) external view returns ( uint256, uint256, uint256, address, uint32, uint16, uint64, address, address, bool ); function borrow( Offer memory _offer, uint256 _nftId, bool _isCollectionOffer, Signature memory _lenderSignature, Signature memory _brokerSignature ) external; function cancelByNonce(uint256 _nonce) external; function cancelByTimestamp(uint256 _timestamp) external; function getNonceUsed(address _user, uint256 _nonce) external view returns (bool); function getTimestampCancelled(address _user) external view returns (uint256); function repay(uint32 _loanId) external; function liquidate(uint32 _loanId) external; function getRepayAmount(uint32 _loanId) external returns (uint256); }
pragma solidity 0.8.4; struct Signature { uint256 nonce; uint256 expiry; address signer; bytes signature; } struct LoanDetail { uint256 borrowAmount; uint256 repayAmount; uint256 nftTokenId; address borrowAsset; uint32 loanDuration; uint16 adminShare; uint64 loanStart; address nftAsset; address borrower; bool isCollection; } struct Offer { uint256 borrowAmount; uint256 repayAmount; address nftAsset; uint32 borrowDuration; uint16 adminShare; address borrowAsset; uint256 timestamp; }
pragma solidity 0.8.4; import "./Xy3Nft.sol"; import "./ILoanStatus.sol"; contract LoanStatus is ILoanStatus { event UpdateStatus( uint32 indexed loanId, uint64 indexed xy3NftId, StatusType newStatus ); uint32 public totalNumLoans = 0; mapping(uint32 => LoanState) private loanStatus; address public ticketToken; constructor(address _ticketToken) { require( _ticketToken != address(0), "invalid address" ); ticketToken = _ticketToken; } function createLoan(address _lender) internal returns (uint32) { totalNumLoans += 1; uint64 xy3NftId = uint64( uint256(keccak256(abi.encodePacked(address(this), totalNumLoans))) ); LoanState memory newLoan = LoanState({ status: StatusType.NEW, xy3NftId: xy3NftId }); Xy3Nft(ticketToken).mint( _lender, xy3NftId, abi.encode(totalNumLoans) ); loanStatus[totalNumLoans] = newLoan; emit UpdateStatus(totalNumLoans, xy3NftId, StatusType.NEW); return totalNumLoans; } function resolveLoan(uint32 _loanId) internal { LoanState storage loan = loanStatus[_loanId]; require(loan.status == StatusType.NEW, "Loan is not a new one"); loan.status = StatusType.RESOLVED; Xy3Nft(ticketToken).burn(loan.xy3NftId); emit UpdateStatus(_loanId, loan.xy3NftId, StatusType.RESOLVED); } function getLoanState(uint32 _loanId) public view override returns (LoanState memory) { return loanStatus[_loanId]; } }
pragma solidity 0.8.4; import "@openzeppelin/contracts/security/Pausable.sol"; import "@openzeppelin/contracts/security/ReentrancyGuard.sol"; import "@openzeppelin/contracts/access/AccessControl.sol"; import "@openzeppelin/contracts/utils/introspection/IERC165.sol"; import "@openzeppelin/contracts/token/ERC721/utils/ERC721Holder.sol"; import "./IConfig.sol"; abstract contract Config is AccessControl, ERC721Holder, Pausable, ReentrancyGuard, IConfig { bytes32 public constant MANAGER_ROLE = keccak256("MANAGER"); bytes32 public constant SIGNER_ROLE = keccak256("SIGNER"); address public adminFeeReceiver; uint256 public override maxBorrowDuration = 365 days; uint256 public override minBorrowDuration = 1 days; uint16 public override adminShare = 25; uint16 public constant HUNDRED_PERCENT = 10000; mapping(address => bool) private erc20Permits; mapping(address => bool) private erc721Permits; constructor(address admin) { _grantRole(DEFAULT_ADMIN_ROLE, admin); adminFeeReceiver = admin; } function pause() external onlyRole(MANAGER_ROLE) { _pause(); } function unpause() external onlyRole(MANAGER_ROLE) { _unpause(); } function updateMaxBorrowDuration(uint256 _newMaxBorrowDuration) external override onlyRole(MANAGER_ROLE) { require( _newMaxBorrowDuration >= minBorrowDuration, "Invalid duration" ); if(maxBorrowDuration != _newMaxBorrowDuration) { maxBorrowDuration = _newMaxBorrowDuration; emit MaxBorrowDurationUpdated(_newMaxBorrowDuration); } } function updateMinBorrowDuration(uint256 _newMinBorrowDuration) external override onlyRole(MANAGER_ROLE) { require( _newMinBorrowDuration <= maxBorrowDuration, "Invalid duration" ); if(minBorrowDuration != _newMinBorrowDuration) { minBorrowDuration = _newMinBorrowDuration; emit MinBorrowDurationUpdated(_newMinBorrowDuration); } } function updateAdminShare(uint16 _newAdminShare) external override onlyRole(MANAGER_ROLE) { require( _newAdminShare <= HUNDRED_PERCENT, "basis points > 10000" ); if(adminShare != _newAdminShare) { adminShare = _newAdminShare; emit AdminFeeUpdated(_newAdminShare); } } function updateAdminFeeReceiver(address _newAdminFeeReceiver) external override onlyRole(MANAGER_ROLE) { require(_newAdminFeeReceiver != address(0), "Invalid receiver address"); if(adminFeeReceiver != _newAdminFeeReceiver) { adminFeeReceiver = _newAdminFeeReceiver; emit AdminFeeReceiverUpdated(adminFeeReceiver); } } function setERC20Permits(address[] memory _erc20s, bool[] memory _permits) external override onlyRole(MANAGER_ROLE) { require( _erc20s.length == _permits.length, "address and permits length mismatch" ); for (uint256 i = 0; i < _erc20s.length; i++) { _setERC20Permit(_erc20s[i], _permits[i]); } } function setERC721Permits(address[] memory _erc721s, bool[] memory _permits) external override onlyRole(MANAGER_ROLE) { require( _erc721s.length == _permits.length, "address and permits length mismatch" ); for (uint256 i = 0; i < _erc721s.length; i++) { _setERC721Permit(_erc721s[i], _permits[i]); } } function getERC20Permit(address _erc20) public view override returns (bool) { return erc20Permits[_erc20]; } function getERC721Permit(address _erc721) public view override returns (bool) { return erc721Permits[_erc721]; } function supportsInterface(bytes4 _interfaceId) public view virtual override returns (bool) { return _interfaceId == type(IERC721Receiver).interfaceId || super.supportsInterface(_interfaceId); } function _setERC20Permit(address _erc20, bool _permit) internal { require(_erc20 != address(0), "erc20 is zero address"); erc20Permits[_erc20] = _permit; emit ERC20Permit(_erc20, _permit); } function _setERC721Permit(address _erc721, bool _permit) internal { require(_erc721 != address(0), "erc721 is zero address"); erc721Permits[_erc721] = _permit; emit ERC721Permit(_erc721, _permit); } }
pragma solidity 0.8.4; import {Offer, Signature} from "../DataTypes.sol"; import "@openzeppelin/contracts/utils/cryptography/SignatureChecker.sol"; library SigningUtils { function getChainID() internal view returns (uint256 id) { assembly { id := chainid() } } function offerSignatureIsValid( Offer memory _offer, uint256 _nftId, Signature memory _signature ) internal view returns(bool) { require(block.timestamp <= _signature.expiry, "Signature expired"); if (_signature.signer == address(0)) { return false; } else { bytes32 message = keccak256( abi.encodePacked(getEncodedOffer(_offer), _nftId, getEncodedSignature(_signature), address(this), getChainID()) ); return SignatureChecker.isValidSignatureNow( _signature.signer, ECDSA.toEthSignedMessageHash(message), _signature.signature ); } } function offerSignatureIsValid( Offer memory _offer, Signature memory _signature ) internal view returns (bool) { require(block.timestamp <= _signature.expiry, "Signature has expired"); if (_signature.signer == address(0)) { return false; } else { bytes32 message = keccak256( abi.encodePacked(getEncodedOffer(_offer), getEncodedSignature(_signature), address(this), getChainID()) ); return SignatureChecker.isValidSignatureNow( _signature.signer, ECDSA.toEthSignedMessageHash(message), _signature.signature ); } } function getEncodedOffer(Offer memory _offer) internal pure returns (bytes memory data) { data = abi.encodePacked( _offer.borrowAsset, _offer.borrowAmount, _offer.repayAmount, _offer.nftAsset, _offer.borrowDuration, _offer.adminShare, _offer.timestamp ); } function getEncodedSignature(Signature memory _signature) internal pure returns (bytes memory) { return abi.encodePacked(_signature.signer, _signature.nonce, _signature.expiry); } }
// SPDX-License-Identifier: Unlicensed pragma solidity 0.8.4; pragma abicoder v2; interface IDelegate { function erc20Transfer( address sender, address receiver, address token, uint256 amount ) external; function erc721Transfer( address sender, address receiver, address token, uint256 tokenId )external; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (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 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 // 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 v4.7.0) (token/ERC20/utils/SafeERC20.sol) pragma solidity ^0.8.0; import "../IERC20.sol"; import "../extensions/draft-IERC20Permit.sol"; import "../../../utils/Address.sol"; /** * @title SafeERC20 * @dev Wrappers around ERC20 operations that throw on failure (when the token * contract returns false). Tokens that return no value (and instead revert or * throw on failure) are also supported, non-reverting calls are assumed to be * successful. * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract, * which allows you to call the safe operations as `token.safeTransfer(...)`, etc. */ library SafeERC20 { using Address for address; function safeTransfer( IERC20 token, address to, uint256 value ) internal { _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value)); } function safeTransferFrom( IERC20 token, address from, address to, uint256 value ) internal { _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value)); } /** * @dev Deprecated. This function has issues similar to the ones found in * {IERC20-approve}, and its usage is discouraged. * * Whenever possible, use {safeIncreaseAllowance} and * {safeDecreaseAllowance} instead. */ function safeApprove( IERC20 token, address spender, uint256 value ) internal { // safeApprove should only be called when setting an initial allowance, // or when resetting it to zero. To increase and decrease it, use // 'safeIncreaseAllowance' and 'safeDecreaseAllowance' require( (value == 0) || (token.allowance(address(this), spender) == 0), "SafeERC20: approve from non-zero to non-zero allowance" ); _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value)); } function safeIncreaseAllowance( IERC20 token, address spender, uint256 value ) internal { uint256 newAllowance = token.allowance(address(this), spender) + value; _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance)); } function safeDecreaseAllowance( IERC20 token, address spender, uint256 value ) internal { unchecked { uint256 oldAllowance = token.allowance(address(this), spender); require(oldAllowance >= value, "SafeERC20: decreased allowance below zero"); uint256 newAllowance = oldAllowance - value; _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance)); } } function safePermit( IERC20Permit token, address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s ) internal { uint256 nonceBefore = token.nonces(owner); token.permit(owner, spender, value, deadline, v, r, s); uint256 nonceAfter = token.nonces(owner); require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed"); } /** * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement * on the return value: the return value is optional (but if data is returned, it must not be false). * @param token The token targeted by the call. * @param data The call data (encoded using abi.encode or one of its variants). */ function _callOptionalReturn(IERC20 token, bytes memory data) private { // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that // the target address contains contract code and also asserts for success in the low-level call. bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed"); if (returndata.length > 0) { // Return data is optional require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed"); } } }
pragma solidity 0.8.4; import "@openzeppelin/contracts/token/ERC721/ERC721.sol"; import "@openzeppelin/contracts/access/AccessControl.sol"; import "@openzeppelin/contracts/utils/Strings.sol"; contract Xy3Nft is ERC721, AccessControl { using Strings for uint256; struct Ticket { uint256 loanId; address minter; } string public baseURI; mapping(uint256 => Ticket) public tickets; bytes32 public constant MINTER_ROLE = keccak256("MINTER"); bytes32 public constant MANAGER_ROLE = keccak256("MANAGER"); constructor( address _admin, string memory _name, string memory _symbol, string memory _customBaseURI ) ERC721(_name, _symbol) { _setupRole(DEFAULT_ADMIN_ROLE, _admin); _setBaseURI(_customBaseURI); } function burn(uint256 _tokenId) external onlyRole(MINTER_ROLE) { delete tickets[_tokenId]; _burn(_tokenId); } function mint( address _to, uint256 _tokenId, bytes calldata _data ) external onlyRole(MINTER_ROLE) { require(_data.length > 0, "no data"); uint256 loanId = abi.decode(_data, (uint256)); tickets[_tokenId] = Ticket({loanId: loanId, minter: msg.sender}); _safeMint(_to, _tokenId, _data); } function setBaseURI(string memory _customBaseURI) external onlyRole(MANAGER_ROLE) { _setBaseURI(_customBaseURI); } function supportsInterface(bytes4 _interfaceId) public view virtual override(ERC721, AccessControl) returns (bool) { return super.supportsInterface(_interfaceId); } function exists(uint256 _tokenId) external view returns (bool) { return _exists(_tokenId); } function _getChainID() internal view returns (uint256 id) { assembly { id := chainid() } } function _baseURI() internal view virtual override returns (string memory) { return baseURI; } function _setBaseURI(string memory _customBaseURI) internal virtual { baseURI = bytes(_customBaseURI).length > 0 ? string(abi.encodePacked(_customBaseURI, _getChainID().toString(), "/")) : ""; } }
pragma solidity 0.8.4; interface ILoanStatus { enum StatusType { NOT_EXISTS, NEW, RESOLVED } struct LoanState { uint64 xy3NftId; StatusType status; } function getLoanState(uint32 _loanId) external view returns (LoanState memory); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/ERC721.sol) pragma solidity ^0.8.0; import "./IERC721.sol"; import "./IERC721Receiver.sol"; import "./extensions/IERC721Metadata.sol"; import "../../utils/Address.sol"; import "../../utils/Context.sol"; import "../../utils/Strings.sol"; import "../../utils/introspection/ERC165.sol"; /** * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including * the Metadata extension, but not including the Enumerable extension, which is available separately as * {ERC721Enumerable}. */ contract ERC721 is Context, ERC165, IERC721, IERC721Metadata { using Address for address; using Strings for uint256; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to owner address mapping(uint256 => address) private _owners; // Mapping owner address to token count mapping(address => uint256) private _balances; // Mapping from token ID to approved address mapping(uint256 => address) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; /** * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection. */ constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) { return interfaceId == type(IERC721).interfaceId || interfaceId == type(IERC721Metadata).interfaceId || super.supportsInterface(interfaceId); } /** * @dev See {IERC721-balanceOf}. */ function balanceOf(address owner) public view virtual override returns (uint256) { require(owner != address(0), "ERC721: address zero is not a valid owner"); return _balances[owner]; } /** * @dev See {IERC721-ownerOf}. */ function ownerOf(uint256 tokenId) public view virtual override returns (address) { address owner = _owners[tokenId]; require(owner != address(0), "ERC721: invalid token ID"); return owner; } /** * @dev See {IERC721Metadata-name}. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev See {IERC721Metadata-symbol}. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev See {IERC721Metadata-tokenURI}. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { _requireMinted(tokenId); 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 overridden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ""; } /** * @dev See {IERC721-approve}. */ function approve(address to, uint256 tokenId) public virtual override { address owner = ERC721.ownerOf(tokenId); require(to != owner, "ERC721: approval to current owner"); require( _msgSender() == owner || isApprovedForAll(owner, _msgSender()), "ERC721: approve caller is not token owner nor approved for all" ); _approve(to, tokenId); } /** * @dev See {IERC721-getApproved}. */ function getApproved(uint256 tokenId) public view virtual override returns (address) { _requireMinted(tokenId); return _tokenApprovals[tokenId]; } /** * @dev See {IERC721-setApprovalForAll}. */ function setApprovalForAll(address operator, bool approved) public virtual override { _setApprovalForAll(_msgSender(), operator, approved); } /** * @dev See {IERC721-isApprovedForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev See {IERC721-transferFrom}. */ function transferFrom( address from, address to, uint256 tokenId ) public virtual override { //solhint-disable-next-line max-line-length require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: caller is not token owner nor approved"); _transfer(from, to, tokenId); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public virtual override { safeTransferFrom(from, to, tokenId, ""); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory data ) public virtual override { require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: caller is not token owner nor approved"); _safeTransfer(from, to, tokenId, data); } /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients * are aware of the ERC721 protocol to prevent tokens from being forever locked. * * `data` is additional data, it has no specified format and it is sent in call to `to`. * * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g. * implement alternative mechanisms to perform token transfer, such as signature-based. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function _safeTransfer( address from, address to, uint256 tokenId, bytes memory data ) internal virtual { _transfer(from, to, tokenId); require(_checkOnERC721Received(from, to, tokenId, data), "ERC721: transfer to non ERC721Receiver implementer"); } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted (`_mint`), * and stop existing when they are burned (`_burn`). */ function _exists(uint256 tokenId) internal view virtual returns (bool) { return _owners[tokenId] != address(0); } /** * @dev Returns whether `spender` is allowed to manage `tokenId`. * * Requirements: * * - `tokenId` must exist. */ function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) { address owner = ERC721.ownerOf(tokenId); return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender); } /** * @dev Safely mints `tokenId` and transfers it to `to`. * * Requirements: * * - `tokenId` must not exist. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function _safeMint(address to, uint256 tokenId) internal virtual { _safeMint(to, tokenId, ""); } /** * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is * forwarded in {IERC721Receiver-onERC721Received} to contract recipients. */ function _safeMint( address to, uint256 tokenId, bytes memory data ) internal virtual { _mint(to, tokenId); require( _checkOnERC721Received(address(0), to, tokenId, data), "ERC721: transfer to non ERC721Receiver implementer" ); } /** * @dev Mints `tokenId` and transfers it to `to`. * * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible * * Requirements: * * - `tokenId` must not exist. * - `to` cannot be the zero address. * * Emits a {Transfer} event. */ function _mint(address to, uint256 tokenId) internal virtual { require(to != address(0), "ERC721: mint to the zero address"); require(!_exists(tokenId), "ERC721: token already minted"); _beforeTokenTransfer(address(0), to, tokenId); _balances[to] += 1; _owners[tokenId] = to; emit Transfer(address(0), to, tokenId); _afterTokenTransfer(address(0), to, tokenId); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId) internal virtual { address owner = ERC721.ownerOf(tokenId); _beforeTokenTransfer(owner, address(0), tokenId); // Clear approvals _approve(address(0), tokenId); _balances[owner] -= 1; delete _owners[tokenId]; emit Transfer(owner, address(0), tokenId); _afterTokenTransfer(owner, address(0), tokenId); } /** * @dev Transfers `tokenId` from `from` to `to`. * As opposed to {transferFrom}, this imposes no restrictions on msg.sender. * * Requirements: * * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * * Emits a {Transfer} event. */ function _transfer( address from, address to, uint256 tokenId ) internal virtual { require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer from incorrect owner"); require(to != address(0), "ERC721: transfer to the zero address"); _beforeTokenTransfer(from, to, tokenId); // Clear approvals from the previous owner _approve(address(0), tokenId); _balances[from] -= 1; _balances[to] += 1; _owners[tokenId] = to; emit Transfer(from, to, tokenId); _afterTokenTransfer(from, to, tokenId); } /** * @dev Approve `to` to operate on `tokenId` * * Emits an {Approval} event. */ function _approve(address to, uint256 tokenId) internal virtual { _tokenApprovals[tokenId] = to; emit Approval(ERC721.ownerOf(tokenId), to, tokenId); } /** * @dev Approve `operator` to operate on all of `owner` tokens * * Emits an {ApprovalForAll} event. */ function _setApprovalForAll( address owner, address operator, bool approved ) internal virtual { require(owner != operator, "ERC721: approve to caller"); _operatorApprovals[owner][operator] = approved; emit ApprovalForAll(owner, operator, approved); } /** * @dev Reverts if the `tokenId` has not been minted yet. */ function _requireMinted(uint256 tokenId) internal view virtual { require(_exists(tokenId), "ERC721: invalid token ID"); } /** * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address. * The call is not executed if the target address is not a contract. * * @param from address representing the previous owner of the given token ID * @param to target address that will receive the tokens * @param tokenId uint256 ID of the token to be transferred * @param data bytes optional data to send along with the call * @return bool whether the call correctly returned the expected magic value */ function _checkOnERC721Received( address from, address to, uint256 tokenId, bytes memory data ) private returns (bool) { if (to.isContract()) { try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) { return retval == IERC721Receiver.onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert("ERC721: transfer to non ERC721Receiver implementer"); } else { /// @solidity memory-safe-assembly assembly { revert(add(32, reason), mload(reason)) } } } } else { return true; } } /** * @dev Hook that is called before any token transfer. This includes minting * and burning. * * Calling conditions: * * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, ``from``'s `tokenId` will be burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _beforeTokenTransfer( address from, address to, uint256 tokenId ) internal virtual {} /** * @dev Hook that is called after any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _afterTokenTransfer( address from, address to, uint256 tokenId ) internal virtual {} }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (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. * * May emit a {RoleGranted} event. */ 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. * * May emit a {RoleRevoked} event. */ 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`. * * May emit a {RoleRevoked} event. */ 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. * * May emit a {RoleGranted} event. * * [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. * * May emit a {RoleGranted} event. */ 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. * * May emit a {RoleRevoked} event. */ 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 v4.7.0) (utils/Strings.sol) pragma solidity ^0.8.0; /** * @dev String operations. */ library Strings { bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef"; uint8 private constant _ADDRESS_LENGTH = 20; /** * @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); } /** * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation. */ function toHexString(address addr) internal pure returns (string memory) { return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH); } }
// 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 (token/ERC721/extensions/IERC721Metadata.sol) pragma solidity ^0.8.0; import "../IERC721.sol"; /** * @title ERC-721 Non-Fungible Token Standard, optional metadata extension * @dev See https://eips.ethereum.org/EIPS/eip-721 */ interface IERC721Metadata is IERC721 { /** * @dev Returns the token collection name. */ function name() external view returns (string memory); /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (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 /// @solidity memory-safe-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } }
// 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 (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 (access/IAccessControl.sol) pragma solidity ^0.8.0; /** * @dev External interface of AccessControl declared to support ERC165 detection. */ interface IAccessControl { /** * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole` * * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite * {RoleAdminChanged} not being emitted signaling this. * * _Available since v3.1._ */ event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole); /** * @dev Emitted when `account` is granted `role`. * * `sender` is the account that originated the contract call, an admin role * bearer except when using {AccessControl-_setupRole}. */ event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender); /** * @dev Emitted when `account` is revoked `role`. * * `sender` is the account that originated the contract call: * - if using `revokeRole`, it is the admin role bearer * - if using `renounceRole`, it is the role bearer (i.e. `account`) */ event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender); /** * @dev Returns `true` if `account` has been granted `role`. */ function hasRole(bytes32 role, address account) external view returns (bool); /** * @dev Returns the admin role that controls `role`. See {grantRole} and * {revokeRole}. * * To change a role's admin, use {AccessControl-_setRoleAdmin}. */ function getRoleAdmin(bytes32 role) external view returns (bytes32); /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function grantRole(bytes32 role, address account) external; /** * @dev Revokes `role` from `account`. * * If `account` had been granted `role`, emits a {RoleRevoked} event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function revokeRole(bytes32 role, address account) external; /** * @dev Revokes `role` from the calling account. * * Roles are often managed via {grantRole} and {revokeRole}: this function's * purpose is to provide a mechanism for accounts to lose their privileges * if they are compromised (such as when a trusted device is misplaced). * * If the calling account had been granted `role`, emits a {RoleRevoked} * event. * * Requirements: * * - the caller must be `account`. */ function renounceRole(bytes32 role, address account) external; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (security/Pausable.sol) pragma solidity ^0.8.0; import "../utils/Context.sol"; /** * @dev Contract module which allows children to implement an emergency stop * mechanism that can be triggered by an authorized account. * * This module is used through inheritance. It will make available the * modifiers `whenNotPaused` and `whenPaused`, which can be applied to * the functions of your contract. Note that they will not be pausable by * simply including this module, only once the modifiers are put in place. */ abstract contract Pausable is Context { /** * @dev Emitted when the pause is triggered by `account`. */ event Paused(address account); /** * @dev Emitted when the pause is lifted by `account`. */ event Unpaused(address account); bool private _paused; /** * @dev Initializes the contract in unpaused state. */ constructor() { _paused = false; } /** * @dev Modifier to make a function callable only when the contract is not paused. * * Requirements: * * - The contract must not be paused. */ modifier whenNotPaused() { _requireNotPaused(); _; } /** * @dev Modifier to make a function callable only when the contract is paused. * * Requirements: * * - The contract must be paused. */ modifier whenPaused() { _requirePaused(); _; } /** * @dev Returns true if the contract is paused, and false otherwise. */ function paused() public view virtual returns (bool) { return _paused; } /** * @dev Throws if the contract is paused. */ function _requireNotPaused() internal view virtual { require(!paused(), "Pausable: paused"); } /** * @dev Throws if the contract is not paused. */ function _requirePaused() internal view virtual { require(paused(), "Pausable: not paused"); } /** * @dev Triggers stopped state. * * Requirements: * * - The contract must not be paused. */ function _pause() internal virtual whenNotPaused { _paused = true; emit Paused(_msgSender()); } /** * @dev Returns to normal state. * * Requirements: * * - The contract must be paused. */ function _unpause() internal virtual whenPaused { _paused = false; emit Unpaused(_msgSender()); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (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 (token/ERC721/utils/ERC721Holder.sol) pragma solidity ^0.8.0; import "../IERC721Receiver.sol"; /** * @dev Implementation of the {IERC721Receiver} interface. * * Accepts all token transfers. * Make sure the contract is able to use its token with {IERC721-safeTransferFrom}, {IERC721-approve} or {IERC721-setApprovalForAll}. */ contract ERC721Holder is IERC721Receiver { /** * @dev See {IERC721Receiver-onERC721Received}. * * Always returns `IERC721Receiver.onERC721Received.selector`. */ function onERC721Received( address, address, uint256, bytes memory ) public virtual override returns (bytes4) { return this.onERC721Received.selector; } }
pragma solidity 0.8.4; interface IConfig { event AdminFeeUpdated(uint16 newAdminFee); event MaxBorrowDurationUpdated(uint256 newMaxBorrowDuration); event MinBorrowDurationUpdated(uint256 newMinBorrowDuration); event ERC20Permit(address indexed erc20Contract, bool isPermitted); event ERC721Permit(address indexed erc721Contract, bool isPermitted); event AdminFeeReceiverUpdated(address); function maxBorrowDuration() external view returns (uint256); function minBorrowDuration() external view returns (uint256); function adminShare() external view returns (uint16); function updateMaxBorrowDuration(uint256 _newMaxBorrowDuration) external; function updateMinBorrowDuration(uint256 _newMinBorrowDuration) external; function updateAdminShare(uint16 _newAdminShare) external; function updateAdminFeeReceiver(address _newAdminFeeReceiver) external; function getERC20Permit(address _erc20) external view returns (bool); function getERC721Permit(address _erc721) external view returns (bool); function setERC20Permits(address[] memory _erc20s, bool[] memory _permits) external; function setERC721Permits(address[] memory _erc721s, bool[] memory _permits) external; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.1) (utils/cryptography/SignatureChecker.sol) pragma solidity ^0.8.0; import "./ECDSA.sol"; import "../Address.sol"; import "../../interfaces/IERC1271.sol"; /** * @dev Signature verification helper that can be used instead of `ECDSA.recover` to seamlessly support both ECDSA * signatures from externally owned accounts (EOAs) as well as ERC1271 signatures from smart contract wallets like * Argent and Gnosis Safe. * * _Available since v4.1._ */ library SignatureChecker { /** * @dev Checks if a signature is valid for a given signer and data hash. If the signer is a smart contract, the * signature is validated against that smart contract using ERC1271, otherwise it's validated using `ECDSA.recover`. * * NOTE: Unlike ECDSA signatures, contract signatures are revocable, and the outcome of this function can thus * change through time. It could return true at block N and false at block N+1 (or the opposite). */ function isValidSignatureNow( address signer, bytes32 hash, bytes memory signature ) internal view returns (bool) { (address recovered, ECDSA.RecoverError error) = ECDSA.tryRecover(hash, signature); if (error == ECDSA.RecoverError.NoError && recovered == signer) { return true; } (bool success, bytes memory result) = signer.staticcall( abi.encodeWithSelector(IERC1271.isValidSignature.selector, hash, signature) ); return (success && result.length == 32 && abi.decode(result, (bytes32)) == bytes32(IERC1271.isValidSignature.selector)); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.3) (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) { 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. /// @solidity memory-safe-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 { 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 (interfaces/IERC1271.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC1271 standard signature validation method for * contracts as defined in https://eips.ethereum.org/EIPS/eip-1271[ERC-1271]. * * _Available since v4.1._ */ interface IERC1271 { /** * @dev Should return whether the signature provided is valid for the provided data * @param hash Hash of the data to be signed * @param signature Signature byte array associated with _data */ function isValidSignature(bytes32 hash, bytes memory signature) external view returns (bytes4 magicValue); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612]. * * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't * need to send a transaction, and thus is not required to hold Ether at all. */ interface IERC20Permit { /** * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens, * given ``owner``'s signed approval. * * IMPORTANT: The same issues {IERC20-approve} has related to transaction * ordering also apply here. * * Emits an {Approval} event. * * Requirements: * * - `spender` cannot be the zero address. * - `deadline` must be a timestamp in the future. * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner` * over the EIP712-formatted function arguments. * - the signature must use ``owner``'s current nonce (see {nonces}). * * For more information on the signature format, see the * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP * section]. */ function permit( address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s ) external; /** * @dev Returns the current nonce for `owner`. This value must be * included whenever a signature is generated for {permit}. * * Every successful call to {permit} increases ``owner``'s nonce by one. This * prevents a signature from being used multiple times. */ function nonces(address owner) external view returns (uint256); /** * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}. */ // solhint-disable-next-line func-name-mixedcase function DOMAIN_SEPARATOR() external view returns (bytes32); }
{ "optimizer": { "enabled": true, "runs": 1000 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "metadata": { "useLiteralContent": true }, "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"address","name":"_admin","type":"address"},{"internalType":"address","name":"_ticketToken","type":"address"},{"internalType":"address","name":"_delegate","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"","type":"address"}],"name":"AdminFeeReceiverUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint16","name":"newAdminFee","type":"uint16"}],"name":"AdminFeeUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"erc20Contract","type":"address"},{"indexed":false,"internalType":"bool","name":"isPermitted","type":"bool"}],"name":"ERC20Permit","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"erc721Contract","type":"address"},{"indexed":false,"internalType":"bool","name":"isPermitted","type":"bool"}],"name":"ERC721Permit","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint32","name":"loanId","type":"uint32"},{"indexed":true,"internalType":"address","name":"borrower","type":"address"},{"indexed":true,"internalType":"address","name":"lender","type":"address"},{"indexed":false,"internalType":"uint256","name":"borrowAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"nftTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"loanMaturityDate","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"loanLiquidationDate","type":"uint256"},{"indexed":false,"internalType":"address","name":"nftAsset","type":"address"}],"name":"LoanLiquidated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint32","name":"loanId","type":"uint32"},{"indexed":true,"internalType":"address","name":"borrower","type":"address"},{"indexed":true,"internalType":"address","name":"lender","type":"address"},{"indexed":false,"internalType":"uint256","name":"borrowAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"nftTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"repayAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"adminFee","type":"uint256"},{"indexed":false,"internalType":"address","name":"nftAsset","type":"address"},{"indexed":false,"internalType":"address","name":"borrowAsset","type":"address"}],"name":"LoanRepaid","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint32","name":"loanId","type":"uint32"},{"indexed":true,"internalType":"address","name":"borrower","type":"address"},{"indexed":true,"internalType":"address","name":"lender","type":"address"},{"indexed":false,"internalType":"uint256","name":"nonce","type":"uint256"},{"components":[{"internalType":"uint256","name":"borrowAmount","type":"uint256"},{"internalType":"uint256","name":"repayAmount","type":"uint256"},{"internalType":"uint256","name":"nftTokenId","type":"uint256"},{"internalType":"address","name":"borrowAsset","type":"address"},{"internalType":"uint32","name":"loanDuration","type":"uint32"},{"internalType":"uint16","name":"adminShare","type":"uint16"},{"internalType":"uint64","name":"loanStart","type":"uint64"},{"internalType":"address","name":"nftAsset","type":"address"},{"internalType":"address","name":"borrower","type":"address"},{"internalType":"bool","name":"isCollection","type":"bool"}],"indexed":false,"internalType":"struct LoanDetail","name":"loanDetail","type":"tuple"}],"name":"LoanStarted","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"newMaxBorrowDuration","type":"uint256"}],"name":"MaxBorrowDurationUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"newMinBorrowDuration","type":"uint256"}],"name":"MinBorrowDurationUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"lender","type":"address"},{"indexed":false,"internalType":"uint256","name":"nonce","type":"uint256"}],"name":"NonceCancelled","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Paused","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"lender","type":"address"},{"indexed":false,"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"TimeStampCancelled","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Unpaused","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint32","name":"loanId","type":"uint32"},{"indexed":true,"internalType":"uint64","name":"xy3NftId","type":"uint64"},{"indexed":false,"internalType":"enum ILoanStatus.StatusType","name":"newStatus","type":"uint8"}],"name":"UpdateStatus","type":"event"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"HUNDRED_PERCENT","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MANAGER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"SIGNER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"adminFeeReceiver","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"adminShare","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"borrowAmount","type":"uint256"},{"internalType":"uint256","name":"repayAmount","type":"uint256"},{"internalType":"address","name":"nftAsset","type":"address"},{"internalType":"uint32","name":"borrowDuration","type":"uint32"},{"internalType":"uint16","name":"adminShare","type":"uint16"},{"internalType":"address","name":"borrowAsset","type":"address"},{"internalType":"uint256","name":"timestamp","type":"uint256"}],"internalType":"struct Offer","name":"_offer","type":"tuple"},{"internalType":"uint256","name":"_nftId","type":"uint256"},{"internalType":"bool","name":"_isCollectionOffer","type":"bool"},{"components":[{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"expiry","type":"uint256"},{"internalType":"address","name":"signer","type":"address"},{"internalType":"bytes","name":"signature","type":"bytes"}],"internalType":"struct Signature","name":"_lenderSignature","type":"tuple"},{"components":[{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"expiry","type":"uint256"},{"internalType":"address","name":"signer","type":"address"},{"internalType":"bytes","name":"signature","type":"bytes"}],"internalType":"struct Signature","name":"_brokerSignature","type":"tuple"}],"name":"borrow","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_nonce","type":"uint256"}],"name":"cancelByNonce","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_timestamp","type":"uint256"}],"name":"cancelByTimestamp","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"delegate","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_erc20","type":"address"}],"name":"getERC20Permit","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_erc721","type":"address"}],"name":"getERC721Permit","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint32","name":"_loanId","type":"uint32"}],"name":"getLoanState","outputs":[{"components":[{"internalType":"uint64","name":"xy3NftId","type":"uint64"},{"internalType":"enum ILoanStatus.StatusType","name":"status","type":"uint8"}],"internalType":"struct ILoanStatus.LoanState","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_user","type":"address"},{"internalType":"uint256","name":"_nonce","type":"uint256"}],"name":"getNonceUsed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint32","name":"_loanId","type":"uint32"}],"name":"getRepayAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_user","type":"address"}],"name":"getTimestampCancelled","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"uint32","name":"_loanId","type":"uint32"}],"name":"liquidate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint32","name":"","type":"uint32"}],"name":"loanDetails","outputs":[{"internalType":"uint256","name":"borrowAmount","type":"uint256"},{"internalType":"uint256","name":"repayAmount","type":"uint256"},{"internalType":"uint256","name":"nftTokenId","type":"uint256"},{"internalType":"address","name":"borrowAsset","type":"address"},{"internalType":"uint32","name":"loanDuration","type":"uint32"},{"internalType":"uint16","name":"adminShare","type":"uint16"},{"internalType":"uint64","name":"loanStart","type":"uint64"},{"internalType":"address","name":"nftAsset","type":"address"},{"internalType":"address","name":"borrower","type":"address"},{"internalType":"bool","name":"isCollection","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxBorrowDuration","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"minBorrowDuration","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"bytes","name":"","type":"bytes"}],"name":"onERC721Received","outputs":[{"internalType":"bytes4","name":"","type":"bytes4"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint32","name":"_loanId","type":"uint32"}],"name":"repay","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":"_erc20s","type":"address[]"},{"internalType":"bool[]","name":"_permits","type":"bool[]"}],"name":"setERC20Permits","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"_erc721s","type":"address[]"},{"internalType":"bool[]","name":"_permits","type":"bool[]"}],"name":"setERC721Permits","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"_interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"ticketToken","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalNumLoans","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"unpause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_newAdminFeeReceiver","type":"address"}],"name":"updateAdminFeeReceiver","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_newAdminShare","type":"uint16"}],"name":"updateAdminShare","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_newMaxBorrowDuration","type":"uint256"}],"name":"updateMaxBorrowDuration","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_newMinBorrowDuration","type":"uint256"}],"name":"updateMinBorrowDuration","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)
0000000000000000000000001b4b3465b65fb87f869f8eb880ac28099ef43dee0000000000000000000000000e258c84df0f8728ae4a6426ea5fd163eb6b9d1b000000000000000000000000ef887e8b1c06209f59e8ae55d0e625c937344376
-----Decoded View---------------
Arg [0] : _admin (address): 0x1B4B3465B65Fb87f869f8eB880ac28099eF43dee
Arg [1] : _ticketToken (address): 0x0E258c84Df0f8728ae4A6426EA5FD163Eb6b9D1B
Arg [2] : _delegate (address): 0xeF887e8b1C06209F59E8Ae55D0e625C937344376
-----Encoded View---------------
3 Constructor Arguments found :
Arg [0] : 0000000000000000000000001b4b3465b65fb87f869f8eb880ac28099ef43dee
Arg [1] : 0000000000000000000000000e258c84df0f8728ae4a6426ea5fd163eb6b9d1b
Arg [2] : 000000000000000000000000ef887e8b1c06209f59e8ae55d0e625c937344376
Loading...
Loading
Loading...
Loading
Multichain Portfolio | 26 Chains
Chain | Token | Portfolio % | Price | Amount | Value |
---|---|---|---|---|---|
BASE | 100.00% | $0.000573 | 1,000 | $0.5729 |
Loading...
Loading
[ Download: CSV Export ]
A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.