Feature Tip: Add private address tag to any address under My Name Tag !
ERC-721
Overview
Max Total Supply
65 ERC20 ***
Holders
31
Total Transfers
-
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Loading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
Port3BQLSharesV1
Compiler Version
v0.8.20+commit.a1b79de6
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "ERC721.sol"; import "IERC20.sol"; import "Ownable.sol"; import "ReentrancyGuard.sol"; contract Port3BQLSharesV1 is Ownable, ReentrancyGuard, ERC721{ uint256 private _supply; // total supply uint256 private _tokenId; // current tokenId string private _baseUri; bool public allowRescueFund = true; // get holders by _owners mapping // mapping(address owner => uint256) private _balances; // mapping(uint256 tokenId => address) private _owners; // === FT Model ==== address public protocolFeeDestination; uint256 public protocolFeePercent = 50_000_000_000_000_000; // 5% address public sharesSubject; uint256 public subjectFeePercent = 50_000_000_000_000_000; // 5% event Trade(address trader, address subject, bool isBuy, uint256 shareAmount, uint256 ethAmount, uint256 protocolEthAmount, uint256 subjectEthAmount, uint256 supply); constructor(string memory _name, string memory _symbol, string memory _tokenUri, address _owner, address _sharesSubject) Ownable(_owner) ERC721(_name, _symbol) { _baseUri = _tokenUri; sharesSubject = _sharesSubject; protocolFeeDestination = _owner; } // === onlyOwner ==== function setTokenURI( string memory _uri ) public onlyOwner{ _baseUri = _uri; } function renounceRescueFund() public onlyOwner { allowRescueFund = false; } function setFeeDestination(address _feeDestination) public onlyOwner { protocolFeeDestination = _feeDestination; } function setProtocolFeePercent(uint256 _feePercent) public onlyOwner { protocolFeePercent = _feePercent; } function setSubjectFeePercent(uint256 _feePercent) public onlyOwner { subjectFeePercent = _feePercent; } function getPrice(uint256 supply, uint256 amount) public pure returns (uint256) { uint256 sum1 = supply == 0 ? 0 : (supply - 1) * (supply) * (2 * (supply - 1) + 1) / 6; uint256 sum2 = supply == 0 && amount == 1 ? 0 : (supply - 1 + amount) * (supply + amount) * (2 * (supply - 1 + amount) + 1) / 6; uint256 summation = sum2 - sum1; return summation * 1 ether / 810000; } function getBuyPrice(uint256 amount) public view returns (uint256) { return getPrice(_supply, amount); } function getSellPrice(uint256 amount) public view returns (uint256) { return getPrice(_supply - amount, amount); } function getBuyPriceAfterFee(uint256 amount) public view returns (uint256) { uint256 price = getBuyPrice(amount); uint256 protocolFee = price * protocolFeePercent / 1 ether; uint256 subjectFee = price * subjectFeePercent / 1 ether; return price + protocolFee + subjectFee; } function getSellPriceAfterFee(uint256 amount) public view returns (uint256) { uint256 price = getSellPrice(amount); uint256 protocolFee = price * protocolFeePercent / 1 ether; uint256 subjectFee = price * subjectFeePercent / 1 ether; return price - protocolFee - subjectFee; } // mint function mintShare() public payable nonReentrant { uint256 amount = 1; uint256 supply = _supply; require(supply > 0 || super.owner() == msg.sender, "Only the owner can buy the first share"); uint256 price = getPrice(supply, amount); uint256 protocolFee = price * protocolFeePercent / 1 ether; uint256 subjectFee = price * subjectFeePercent / 1 ether; require(msg.value >= price + protocolFee + subjectFee, "Insufficient payment"); super._safeMint(msg.sender, _tokenId); // update balance automaticly _supply++; _tokenId++; emit Trade(msg.sender, sharesSubject, true, amount, price, protocolFee, subjectFee, supply + amount); (bool success1, ) = protocolFeeDestination.call{value: protocolFee}(""); (bool success2, ) = sharesSubject.call{value: subjectFee}(""); require(success1 && success2, "Unable to send funds"); } // burn function burnShare(uint256 tokenId) public payable nonReentrant { uint256 amount = 1; uint256 supply = _supply; require(supply > amount, "Cannot sell the last share"); uint256 price = getPrice(supply - amount, amount); uint256 protocolFee = price * protocolFeePercent / 1 ether; uint256 subjectFee = price * subjectFeePercent / 1 ether; require(super.ownerOf(tokenId) == msg.sender, "Not holder"); require(super.balanceOf(msg.sender) >= amount, "Insufficient shares"); super._burn(tokenId); _supply = supply - amount; emit Trade(msg.sender, sharesSubject, false, amount, price, protocolFee, subjectFee, supply - amount); (bool success1, ) = msg.sender.call{value: price - protocolFee - subjectFee}(""); (bool success2, ) = protocolFeeDestination.call{value: protocolFee}(""); (bool success3, ) = sharesSubject.call{value: subjectFee}(""); require(success1 && success2 && success3, "Unable to send funds"); } /** * @dev All tokens share the same URI */ function tokenURI(uint256 tokenId) public override view returns (string memory) { return _baseUri; } /** * @dev Total supply of NFT */ function totalSupply() public view returns (uint256) { return _supply; } /** * @dev latest tokenId of NFT */ function currTokenId() public view returns (uint256) { return _tokenId; } /** * @dev Rescure fund of mistake deposit */ function rescueFund(address _recipient, address _tokenAddr, uint256 _tokenAmount) external onlyOwner{ require(allowRescueFund == true, "Not allow for rescure fund"); if (_tokenAmount > 0) { if (_tokenAddr == address(0)) { payable(_recipient).call{value: _tokenAmount}(""); } else { IERC20(_tokenAddr).transfer(_recipient, _tokenAmount); } } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/ERC721.sol) pragma solidity ^0.8.20; import {IERC721} from "IERC721.sol"; import {IERC721Receiver} from "IERC721Receiver.sol"; import {IERC721Metadata} from "IERC721Metadata.sol"; import {Context} from "Context.sol"; import {Strings} from "Strings.sol"; import {IERC165, ERC165} from "ERC165.sol"; import {IERC721Errors} from "draft-IERC6093.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}. */ abstract contract ERC721 is Context, ERC165, IERC721, IERC721Metadata, IERC721Errors { using Strings for uint256; // Token name string private _name; // Token symbol string private _symbol; mapping(uint256 tokenId => address) private _owners; mapping(address owner => uint256) private _balances; mapping(uint256 tokenId => address) private _tokenApprovals; mapping(address owner => mapping(address operator => 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 returns (uint256) { if (owner == address(0)) { revert ERC721InvalidOwner(address(0)); } return _balances[owner]; } /** * @dev See {IERC721-ownerOf}. */ function ownerOf(uint256 tokenId) public view virtual returns (address) { return _requireOwned(tokenId); } /** * @dev See {IERC721Metadata-name}. */ function name() public view virtual returns (string memory) { return _name; } /** * @dev See {IERC721Metadata-symbol}. */ function symbol() public view virtual returns (string memory) { return _symbol; } /** * @dev See {IERC721Metadata-tokenURI}. */ function tokenURI(uint256 tokenId) public view virtual returns (string memory) { _requireOwned(tokenId); string memory baseURI = _baseURI(); return bytes(baseURI).length > 0 ? string.concat(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 { _approve(to, tokenId, _msgSender()); } /** * @dev See {IERC721-getApproved}. */ function getApproved(uint256 tokenId) public view virtual returns (address) { _requireOwned(tokenId); return _getApproved(tokenId); } /** * @dev See {IERC721-setApprovalForAll}. */ function setApprovalForAll(address operator, bool approved) public virtual { _setApprovalForAll(_msgSender(), operator, approved); } /** * @dev See {IERC721-isApprovedForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev See {IERC721-transferFrom}. */ function transferFrom(address from, address to, uint256 tokenId) public virtual { if (to == address(0)) { revert ERC721InvalidReceiver(address(0)); } // Setting an "auth" arguments enables the `_isAuthorized` check which verifies that the token exists // (from != 0). Therefore, it is not needed to verify that the return value is not 0 here. address previousOwner = _update(to, tokenId, _msgSender()); if (previousOwner != from) { revert ERC721IncorrectOwner(from, tokenId, previousOwner); } } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom(address from, address to, uint256 tokenId) public { safeTransferFrom(from, to, tokenId, ""); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory data) public virtual { transferFrom(from, to, tokenId); _checkOnERC721Received(from, to, tokenId, data); } /** * @dev Returns the owner of the `tokenId`. Does NOT revert if token doesn't exist * * IMPORTANT: Any overrides to this function that add ownership of tokens not tracked by the * core ERC721 logic MUST be matched with the use of {_increaseBalance} to keep balances * consistent with ownership. The invariant to preserve is that for any address `a` the value returned by * `balanceOf(a)` must be equal to the number of tokens such that `_ownerOf(tokenId)` is `a`. */ function _ownerOf(uint256 tokenId) internal view virtual returns (address) { return _owners[tokenId]; } /** * @dev Returns the approved address for `tokenId`. Returns 0 if `tokenId` is not minted. */ function _getApproved(uint256 tokenId) internal view virtual returns (address) { return _tokenApprovals[tokenId]; } /** * @dev Returns whether `spender` is allowed to manage `owner`'s tokens, or `tokenId` in * particular (ignoring whether it is owned by `owner`). * * WARNING: This function assumes that `owner` is the actual owner of `tokenId` and does not verify this * assumption. */ function _isAuthorized(address owner, address spender, uint256 tokenId) internal view virtual returns (bool) { return spender != address(0) && (owner == spender || isApprovedForAll(owner, spender) || _getApproved(tokenId) == spender); } /** * @dev Checks if `spender` can operate on `tokenId`, assuming the provided `owner` is the actual owner. * Reverts if `spender` does not have approval from the provided `owner` for the given token or for all its assets * the `spender` for the specific `tokenId`. * * WARNING: This function assumes that `owner` is the actual owner of `tokenId` and does not verify this * assumption. */ function _checkAuthorized(address owner, address spender, uint256 tokenId) internal view virtual { if (!_isAuthorized(owner, spender, tokenId)) { if (owner == address(0)) { revert ERC721NonexistentToken(tokenId); } else { revert ERC721InsufficientApproval(spender, tokenId); } } } /** * @dev Unsafe write access to the balances, used by extensions that "mint" tokens using an {ownerOf} override. * * NOTE: the value is limited to type(uint128).max. This protect against _balance overflow. It is unrealistic that * a uint256 would ever overflow from increments when these increments are bounded to uint128 values. * * WARNING: Increasing an account's balance using this function tends to be paired with an override of the * {_ownerOf} function to resolve the ownership of the corresponding tokens so that balances and ownership * remain consistent with one another. */ function _increaseBalance(address account, uint128 value) internal virtual { unchecked { _balances[account] += value; } } /** * @dev Transfers `tokenId` from its current owner to `to`, or alternatively mints (or burns) if the current owner * (or `to`) is the zero address. Returns the owner of the `tokenId` before the update. * * The `auth` argument is optional. If the value passed is non 0, then this function will check that * `auth` is either the owner of the token, or approved to operate on the token (by the owner). * * Emits a {Transfer} event. * * NOTE: If overriding this function in a way that tracks balances, see also {_increaseBalance}. */ function _update(address to, uint256 tokenId, address auth) internal virtual returns (address) { address from = _ownerOf(tokenId); // Perform (optional) operator check if (auth != address(0)) { _checkAuthorized(from, auth, tokenId); } // Execute the update if (from != address(0)) { // Clear approval. No need to re-authorize or emit the Approval event _approve(address(0), tokenId, address(0), false); unchecked { _balances[from] -= 1; } } if (to != address(0)) { unchecked { _balances[to] += 1; } } _owners[tokenId] = to; emit Transfer(from, to, tokenId); return from; } /** * @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 { if (to == address(0)) { revert ERC721InvalidReceiver(address(0)); } address previousOwner = _update(to, tokenId, address(0)); if (previousOwner != address(0)) { revert ERC721InvalidSender(address(0)); } } /** * @dev Mints `tokenId`, transfers it to `to` and checks for `to` acceptance. * * 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 { _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); _checkOnERC721Received(address(0), to, tokenId, data); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * This is an internal function that does not check if the sender is authorized to operate on the token. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId) internal { address previousOwner = _update(address(0), tokenId, address(0)); if (previousOwner == address(0)) { revert ERC721NonexistentToken(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 { if (to == address(0)) { revert ERC721InvalidReceiver(address(0)); } address previousOwner = _update(to, tokenId, address(0)); if (previousOwner == address(0)) { revert ERC721NonexistentToken(tokenId); } else if (previousOwner != from) { revert ERC721IncorrectOwner(from, tokenId, previousOwner); } } /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking that contract recipients * are aware of the ERC721 standard 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 like {safeTransferFrom} in the sense that it invokes * {IERC721Receiver-onERC721Received} on the receiver, and can be used to e.g. * implement alternative mechanisms to perform token transfer, such as signature-based. * * Requirements: * * - `tokenId` token must exist and be owned by `from`. * - `to` cannot be the zero address. * - `from` cannot be the zero address. * - 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) internal { _safeTransfer(from, to, tokenId, ""); } /** * @dev Same as {xref-ERC721-_safeTransfer-address-address-uint256-}[`_safeTransfer`], with an additional `data` parameter which is * forwarded in {IERC721Receiver-onERC721Received} to contract recipients. */ function _safeTransfer(address from, address to, uint256 tokenId, bytes memory data) internal virtual { _transfer(from, to, tokenId); _checkOnERC721Received(from, to, tokenId, data); } /** * @dev Approve `to` to operate on `tokenId` * * The `auth` argument is optional. If the value passed is non 0, then this function will check that `auth` is * either the owner of the token, or approved to operate on all tokens held by this owner. * * Emits an {Approval} event. * * Overrides to this logic should be done to the variant with an additional `bool emitEvent` argument. */ function _approve(address to, uint256 tokenId, address auth) internal { _approve(to, tokenId, auth, true); } /** * @dev Variant of `_approve` with an optional flag to enable or disable the {Approval} event. The event is not * emitted in the context of transfers. */ function _approve(address to, uint256 tokenId, address auth, bool emitEvent) internal virtual { // Avoid reading the owner unless necessary if (emitEvent || auth != address(0)) { address owner = _requireOwned(tokenId); // We do not use _isAuthorized because single-token approvals should not be able to call approve if (auth != address(0) && owner != auth && !isApprovedForAll(owner, auth)) { revert ERC721InvalidApprover(auth); } if (emitEvent) { emit Approval(owner, to, tokenId); } } _tokenApprovals[tokenId] = to; } /** * @dev Approve `operator` to operate on all of `owner` tokens * * Requirements: * - operator can't be the address zero. * * Emits an {ApprovalForAll} event. */ function _setApprovalForAll(address owner, address operator, bool approved) internal virtual { if (operator == address(0)) { revert ERC721InvalidOperator(operator); } _operatorApprovals[owner][operator] = approved; emit ApprovalForAll(owner, operator, approved); } /** * @dev Reverts if the `tokenId` doesn't have a current owner (it hasn't been minted, or it has been burned). * Returns the owner. * * Overrides to ownership logic should be done to {_ownerOf}. */ function _requireOwned(uint256 tokenId) internal view returns (address) { address owner = _ownerOf(tokenId); if (owner == address(0)) { revert ERC721NonexistentToken(tokenId); } return owner; } /** * @dev Private function to invoke {IERC721Receiver-onERC721Received} on a target address. This will revert if the * recipient doesn't accept the token transfer. 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 */ function _checkOnERC721Received(address from, address to, uint256 tokenId, bytes memory data) private { if (to.code.length > 0) { try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) { if (retval != IERC721Receiver.onERC721Received.selector) { revert ERC721InvalidReceiver(to); } } catch (bytes memory reason) { if (reason.length == 0) { revert ERC721InvalidReceiver(to); } else { /// @solidity memory-safe-assembly assembly { revert(add(32, reason), mload(reason)) } } } } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/IERC721.sol) pragma solidity ^0.8.20; import {IERC165} from "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: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC721 * or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must * understand this adds an external call which potentially creates a reentrancy vulnerability. * * 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 address zero. * * 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 v5.0.0) (utils/introspection/IERC165.sol) pragma solidity ^0.8.20; /** * @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 (last updated v5.0.0) (token/ERC721/IERC721Receiver.sol) pragma solidity ^0.8.20; /** * @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 (last updated v5.0.0) (token/ERC721/extensions/IERC721Metadata.sol) pragma solidity ^0.8.20; import {IERC721} from "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 v5.0.0) (utils/Context.sol) pragma solidity ^0.8.20; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (utils/Strings.sol) pragma solidity ^0.8.20; import {Math} from "Math.sol"; import {SignedMath} from "SignedMath.sol"; /** * @dev String operations. */ library Strings { bytes16 private constant HEX_DIGITS = "0123456789abcdef"; uint8 private constant ADDRESS_LENGTH = 20; /** * @dev The `value` string doesn't fit in the specified `length`. */ error StringsInsufficientHexLength(uint256 value, uint256 length); /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function toString(uint256 value) internal pure returns (string memory) { unchecked { uint256 length = Math.log10(value) + 1; string memory buffer = new string(length); uint256 ptr; /// @solidity memory-safe-assembly assembly { ptr := add(buffer, add(32, length)) } while (true) { ptr--; /// @solidity memory-safe-assembly assembly { mstore8(ptr, byte(mod(value, 10), HEX_DIGITS)) } value /= 10; if (value == 0) break; } return buffer; } } /** * @dev Converts a `int256` to its ASCII `string` decimal representation. */ function toStringSigned(int256 value) internal pure returns (string memory) { return string.concat(value < 0 ? "-" : "", toString(SignedMath.abs(value))); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation. */ function toHexString(uint256 value) internal pure returns (string memory) { unchecked { return toHexString(value, Math.log256(value) + 1); } } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length. */ function toHexString(uint256 value, uint256 length) internal pure returns (string memory) { uint256 localValue = value; 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_DIGITS[localValue & 0xf]; localValue >>= 4; } if (localValue != 0) { revert StringsInsufficientHexLength(value, length); } 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); } /** * @dev Returns true if the two strings are equal. */ function equal(string memory a, string memory b) internal pure returns (bool) { return bytes(a).length == bytes(b).length && keccak256(bytes(a)) == keccak256(bytes(b)); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (utils/math/Math.sol) pragma solidity ^0.8.20; /** * @dev Standard math utilities missing in the Solidity language. */ library Math { /** * @dev Muldiv operation overflow. */ error MathOverflowedMulDiv(); enum Rounding { Floor, // Toward negative infinity Ceil, // Toward positive infinity Trunc, // Toward zero Expand // Away from zero } /** * @dev Returns the addition of two unsigned integers, with an overflow flag. */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { uint256 c = a + b; if (c < a) return (false, 0); return (true, c); } } /** * @dev Returns the subtraction of two unsigned integers, with an overflow flag. */ function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b > a) return (false, 0); return (true, a - b); } } /** * @dev Returns the multiplication of two unsigned integers, with an overflow flag. */ function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) return (true, 0); uint256 c = a * b; if (c / a != b) return (false, 0); return (true, c); } } /** * @dev Returns the division of two unsigned integers, with a division by zero flag. */ function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a / b); } } /** * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag. */ function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a % b); } } /** * @dev Returns the largest of two numbers. */ function max(uint256 a, uint256 b) internal pure returns (uint256) { return a > b ? a : b; } /** * @dev Returns the smallest of two numbers. */ function min(uint256 a, uint256 b) internal pure returns (uint256) { return a < b ? a : b; } /** * @dev Returns the average of two numbers. The result is rounded towards * zero. */ function average(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b) / 2 can overflow. return (a & b) + (a ^ b) / 2; } /** * @dev Returns the ceiling of the division of two numbers. * * This differs from standard division with `/` in that it rounds towards infinity instead * of rounding towards zero. */ function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) { if (b == 0) { // Guarantee the same behavior as in a regular Solidity division. return a / b; } // (a + b - 1) / b can overflow on addition, so we distribute. return a == 0 ? 0 : (a - 1) / b + 1; } /** * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or * denominator == 0. * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv) with further edits by * Uniswap Labs also under MIT license. */ function mulDiv(uint256 x, uint256 y, uint256 denominator) internal pure returns (uint256 result) { unchecked { // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256 // variables such that product = prod1 * 2^256 + prod0. uint256 prod0 = x * y; // Least significant 256 bits of the product uint256 prod1; // Most significant 256 bits of the product assembly { let mm := mulmod(x, y, not(0)) prod1 := sub(sub(mm, prod0), lt(mm, prod0)) } // Handle non-overflow cases, 256 by 256 division. if (prod1 == 0) { // Solidity will revert if denominator == 0, unlike the div opcode on its own. // The surrounding unchecked block does not change this fact. // See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic. return prod0 / denominator; } // Make sure the result is less than 2^256. Also prevents denominator == 0. if (denominator <= prod1) { revert MathOverflowedMulDiv(); } /////////////////////////////////////////////// // 512 by 256 division. /////////////////////////////////////////////// // Make division exact by subtracting the remainder from [prod1 prod0]. uint256 remainder; assembly { // Compute remainder using mulmod. remainder := mulmod(x, y, denominator) // Subtract 256 bit number from 512 bit number. prod1 := sub(prod1, gt(remainder, prod0)) prod0 := sub(prod0, remainder) } // Factor powers of two out of denominator and compute largest power of two divisor of denominator. // Always >= 1. See https://cs.stackexchange.com/q/138556/92363. uint256 twos = denominator & (0 - denominator); assembly { // Divide denominator by twos. denominator := div(denominator, twos) // Divide [prod1 prod0] by twos. prod0 := div(prod0, twos) // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one. twos := add(div(sub(0, twos), twos), 1) } // Shift in bits from prod1 into prod0. prod0 |= prod1 * twos; // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for // four bits. That is, denominator * inv = 1 mod 2^4. uint256 inverse = (3 * denominator) ^ 2; // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also // works in modular arithmetic, doubling the correct bits in each step. inverse *= 2 - denominator * inverse; // inverse mod 2^8 inverse *= 2 - denominator * inverse; // inverse mod 2^16 inverse *= 2 - denominator * inverse; // inverse mod 2^32 inverse *= 2 - denominator * inverse; // inverse mod 2^64 inverse *= 2 - denominator * inverse; // inverse mod 2^128 inverse *= 2 - denominator * inverse; // inverse mod 2^256 // Because the division is now exact we can divide by multiplying with the modular inverse of denominator. // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1 // is no longer required. result = prod0 * inverse; return result; } } /** * @notice Calculates x * y / denominator with full precision, following the selected rounding direction. */ function mulDiv(uint256 x, uint256 y, uint256 denominator, Rounding rounding) internal pure returns (uint256) { uint256 result = mulDiv(x, y, denominator); if (unsignedRoundsUp(rounding) && mulmod(x, y, denominator) > 0) { result += 1; } return result; } /** * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded * towards zero. * * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11). */ function sqrt(uint256 a) internal pure returns (uint256) { if (a == 0) { return 0; } // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target. // // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`. // // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)` // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))` // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)` // // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit. uint256 result = 1 << (log2(a) >> 1); // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128, // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision // into the expected uint128 result. unchecked { result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; return min(result, a / result); } } /** * @notice Calculates sqrt(a), following the selected rounding direction. */ function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = sqrt(a); return result + (unsignedRoundsUp(rounding) && result * result < a ? 1 : 0); } } /** * @dev Return the log in base 2 of a positive value rounded towards zero. * Returns 0 if given 0. */ function log2(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 128; } if (value >> 64 > 0) { value >>= 64; result += 64; } if (value >> 32 > 0) { value >>= 32; result += 32; } if (value >> 16 > 0) { value >>= 16; result += 16; } if (value >> 8 > 0) { value >>= 8; result += 8; } if (value >> 4 > 0) { value >>= 4; result += 4; } if (value >> 2 > 0) { value >>= 2; result += 2; } if (value >> 1 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 2, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log2(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log2(value); return result + (unsignedRoundsUp(rounding) && 1 << result < value ? 1 : 0); } } /** * @dev Return the log in base 10 of a positive value rounded towards zero. * Returns 0 if given 0. */ function log10(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >= 10 ** 64) { value /= 10 ** 64; result += 64; } if (value >= 10 ** 32) { value /= 10 ** 32; result += 32; } if (value >= 10 ** 16) { value /= 10 ** 16; result += 16; } if (value >= 10 ** 8) { value /= 10 ** 8; result += 8; } if (value >= 10 ** 4) { value /= 10 ** 4; result += 4; } if (value >= 10 ** 2) { value /= 10 ** 2; result += 2; } if (value >= 10 ** 1) { result += 1; } } return result; } /** * @dev Return the log in base 10, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log10(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log10(value); return result + (unsignedRoundsUp(rounding) && 10 ** result < value ? 1 : 0); } } /** * @dev Return the log in base 256 of a positive value rounded towards zero. * Returns 0 if given 0. * * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string. */ function log256(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 16; } if (value >> 64 > 0) { value >>= 64; result += 8; } if (value >> 32 > 0) { value >>= 32; result += 4; } if (value >> 16 > 0) { value >>= 16; result += 2; } if (value >> 8 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 256, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log256(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log256(value); return result + (unsignedRoundsUp(rounding) && 1 << (result << 3) < value ? 1 : 0); } } /** * @dev Returns whether a provided rounding mode is considered rounding up for unsigned integers. */ function unsignedRoundsUp(Rounding rounding) internal pure returns (bool) { return uint8(rounding) % 2 == 1; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (utils/math/SignedMath.sol) pragma solidity ^0.8.20; /** * @dev Standard signed math utilities missing in the Solidity language. */ library SignedMath { /** * @dev Returns the largest of two signed numbers. */ function max(int256 a, int256 b) internal pure returns (int256) { return a > b ? a : b; } /** * @dev Returns the smallest of two signed numbers. */ function min(int256 a, int256 b) internal pure returns (int256) { return a < b ? a : b; } /** * @dev Returns the average of two signed numbers without overflow. * The result is rounded towards zero. */ function average(int256 a, int256 b) internal pure returns (int256) { // Formula from the book "Hacker's Delight" int256 x = (a & b) + ((a ^ b) >> 1); return x + (int256(uint256(x) >> 255) & (a ^ b)); } /** * @dev Returns the absolute unsigned value of a signed value. */ function abs(int256 n) internal pure returns (uint256) { unchecked { // must be unchecked in order to support `n = type(int256).min` return uint256(n >= 0 ? n : -n); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/ERC165.sol) pragma solidity ^0.8.20; import {IERC165} from "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); * } * ``` */ abstract contract ERC165 is IERC165 { /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) { return interfaceId == type(IERC165).interfaceId; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (interfaces/draft-IERC6093.sol) pragma solidity ^0.8.20; /** * @dev Standard ERC20 Errors * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC20 tokens. */ interface IERC20Errors { /** * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers. * @param sender Address whose tokens are being transferred. * @param balance Current balance for the interacting account. * @param needed Minimum amount required to perform a transfer. */ error ERC20InsufficientBalance(address sender, uint256 balance, uint256 needed); /** * @dev Indicates a failure with the token `sender`. Used in transfers. * @param sender Address whose tokens are being transferred. */ error ERC20InvalidSender(address sender); /** * @dev Indicates a failure with the token `receiver`. Used in transfers. * @param receiver Address to which tokens are being transferred. */ error ERC20InvalidReceiver(address receiver); /** * @dev Indicates a failure with the `spender`’s `allowance`. Used in transfers. * @param spender Address that may be allowed to operate on tokens without being their owner. * @param allowance Amount of tokens a `spender` is allowed to operate with. * @param needed Minimum amount required to perform a transfer. */ error ERC20InsufficientAllowance(address spender, uint256 allowance, uint256 needed); /** * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals. * @param approver Address initiating an approval operation. */ error ERC20InvalidApprover(address approver); /** * @dev Indicates a failure with the `spender` to be approved. Used in approvals. * @param spender Address that may be allowed to operate on tokens without being their owner. */ error ERC20InvalidSpender(address spender); } /** * @dev Standard ERC721 Errors * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC721 tokens. */ interface IERC721Errors { /** * @dev Indicates that an address can't be an owner. For example, `address(0)` is a forbidden owner in EIP-20. * Used in balance queries. * @param owner Address of the current owner of a token. */ error ERC721InvalidOwner(address owner); /** * @dev Indicates a `tokenId` whose `owner` is the zero address. * @param tokenId Identifier number of a token. */ error ERC721NonexistentToken(uint256 tokenId); /** * @dev Indicates an error related to the ownership over a particular token. Used in transfers. * @param sender Address whose tokens are being transferred. * @param tokenId Identifier number of a token. * @param owner Address of the current owner of a token. */ error ERC721IncorrectOwner(address sender, uint256 tokenId, address owner); /** * @dev Indicates a failure with the token `sender`. Used in transfers. * @param sender Address whose tokens are being transferred. */ error ERC721InvalidSender(address sender); /** * @dev Indicates a failure with the token `receiver`. Used in transfers. * @param receiver Address to which tokens are being transferred. */ error ERC721InvalidReceiver(address receiver); /** * @dev Indicates a failure with the `operator`’s approval. Used in transfers. * @param operator Address that may be allowed to operate on tokens without being their owner. * @param tokenId Identifier number of a token. */ error ERC721InsufficientApproval(address operator, uint256 tokenId); /** * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals. * @param approver Address initiating an approval operation. */ error ERC721InvalidApprover(address approver); /** * @dev Indicates a failure with the `operator` to be approved. Used in approvals. * @param operator Address that may be allowed to operate on tokens without being their owner. */ error ERC721InvalidOperator(address operator); } /** * @dev Standard ERC1155 Errors * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC1155 tokens. */ interface IERC1155Errors { /** * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers. * @param sender Address whose tokens are being transferred. * @param balance Current balance for the interacting account. * @param needed Minimum amount required to perform a transfer. * @param tokenId Identifier number of a token. */ error ERC1155InsufficientBalance(address sender, uint256 balance, uint256 needed, uint256 tokenId); /** * @dev Indicates a failure with the token `sender`. Used in transfers. * @param sender Address whose tokens are being transferred. */ error ERC1155InvalidSender(address sender); /** * @dev Indicates a failure with the token `receiver`. Used in transfers. * @param receiver Address to which tokens are being transferred. */ error ERC1155InvalidReceiver(address receiver); /** * @dev Indicates a failure with the `operator`’s approval. Used in transfers. * @param operator Address that may be allowed to operate on tokens without being their owner. * @param owner Address of the current owner of a token. */ error ERC1155MissingApprovalForAll(address operator, address owner); /** * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals. * @param approver Address initiating an approval operation. */ error ERC1155InvalidApprover(address approver); /** * @dev Indicates a failure with the `operator` to be approved. Used in approvals. * @param operator Address that may be allowed to operate on tokens without being their owner. */ error ERC1155InvalidOperator(address operator); /** * @dev Indicates an array length mismatch between ids and values in a safeBatchTransferFrom operation. * Used in batch transfers. * @param idsLength Length of the array of token identifiers * @param valuesLength Length of the array of token amounts */ error ERC1155InvalidArrayLength(uint256 idsLength, uint256 valuesLength); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/IERC20.sol) pragma solidity ^0.8.20; /** * @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 value of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the value of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves a `value` amount of 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 value) 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 a `value` amount of tokens 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 value) external returns (bool); /** * @dev Moves a `value` amount of tokens from `from` to `to` using the * allowance mechanism. `value` 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 value) external returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol) pragma solidity ^0.8.20; import {Context} from "Context.sol"; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * The initial owner is set to the address provided by the deployer. This can * later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; /** * @dev The caller account is not authorized to perform an operation. */ error OwnableUnauthorizedAccount(address account); /** * @dev The owner is not a valid owner account. (eg. `address(0)`) */ error OwnableInvalidOwner(address owner); event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the address provided by the deployer as the initial owner. */ constructor(address initialOwner) { if (initialOwner == address(0)) { revert OwnableInvalidOwner(address(0)); } _transferOwnership(initialOwner); } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if the sender is not the owner. */ function _checkOwner() internal view virtual { if (owner() != _msgSender()) { revert OwnableUnauthorizedAccount(_msgSender()); } } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby disabling any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { if (newOwner == address(0)) { revert OwnableInvalidOwner(address(0)); } _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (utils/ReentrancyGuard.sol) pragma solidity ^0.8.20; /** * @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; /** * @dev Unauthorized reentrant call. */ error ReentrancyGuardReentrantCall(); 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() { _nonReentrantBefore(); _; _nonReentrantAfter(); } function _nonReentrantBefore() private { // On the first call to nonReentrant, _status will be NOT_ENTERED if (_status == ENTERED) { revert ReentrancyGuardReentrantCall(); } // Any calls to nonReentrant after this point will fail _status = ENTERED; } function _nonReentrantAfter() private { // By storing the original value once again, a refund is triggered (see // https://eips.ethereum.org/EIPS/eip-2200) _status = NOT_ENTERED; } /** * @dev Returns true if the reentrancy guard is currently set to "entered", which indicates there is a * `nonReentrant` function in the call stack. */ function _reentrancyGuardEntered() internal view returns (bool) { return _status == ENTERED; } }
{ "evmVersion": "istanbul", "optimizer": { "enabled": true, "runs": 200 }, "libraries": { "Port3BQLSharesV1.sol": {} }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"string","name":"_tokenUri","type":"string"},{"internalType":"address","name":"_owner","type":"address"},{"internalType":"address","name":"_sharesSubject","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"address","name":"owner","type":"address"}],"name":"ERC721IncorrectOwner","type":"error"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ERC721InsufficientApproval","type":"error"},{"inputs":[{"internalType":"address","name":"approver","type":"address"}],"name":"ERC721InvalidApprover","type":"error"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"ERC721InvalidOperator","type":"error"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"ERC721InvalidOwner","type":"error"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"}],"name":"ERC721InvalidReceiver","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"}],"name":"ERC721InvalidSender","type":"error"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ERC721NonexistentToken","type":"error"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"OwnableInvalidOwner","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"OwnableUnauthorizedAccount","type":"error"},{"inputs":[],"name":"ReentrancyGuardReentrantCall","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"trader","type":"address"},{"indexed":false,"internalType":"address","name":"subject","type":"address"},{"indexed":false,"internalType":"bool","name":"isBuy","type":"bool"},{"indexed":false,"internalType":"uint256","name":"shareAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"ethAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"protocolEthAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"subjectEthAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"supply","type":"uint256"}],"name":"Trade","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"allowRescueFund","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"burnShare","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"currTokenId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"getBuyPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"getBuyPriceAfterFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"supply","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"getPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"getSellPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"getSellPriceAfterFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"mintShare","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"protocolFeeDestination","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"protocolFeePercent","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceRescueFund","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_recipient","type":"address"},{"internalType":"address","name":"_tokenAddr","type":"address"},{"internalType":"uint256","name":"_tokenAmount","type":"uint256"}],"name":"rescueFund","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_feeDestination","type":"address"}],"name":"setFeeDestination","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_feePercent","type":"uint256"}],"name":"setProtocolFeePercent","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_feePercent","type":"uint256"}],"name":"setSubjectFeePercent","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_uri","type":"string"}],"name":"setTokenURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"sharesSubject","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"subjectFeePercent","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
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
-----Decoded View---------------
Arg [0] : _name (string): BNB/USDT BQL Shares - BNB Chain
Arg [1] : _symbol (string): BNBCHAIN_BNB_USDT_BQL_Shares
Arg [2] : _tokenUri (string): https://pincloud.port3.io/ipfs/Qmf9muPeyefcWf3CmKwgXUZHBRcRbiCJdw17Z1QvjBvQrH
Arg [3] : _owner (address): 0x12458f85a2F5EdBa82d9c4ABe66dB3C6803443a9
Arg [4] : _sharesSubject (address): 0x0c8f5f8BB429EdcbD57D7be4E8C69F41dA4cFeDC
-----Encoded View---------------
13 Constructor Arguments found :
Arg [0] : 00000000000000000000000000000000000000000000000000000000000000a0
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000e0
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000120
Arg [3] : 00000000000000000000000012458f85a2f5edba82d9c4abe66db3c6803443a9
Arg [4] : 0000000000000000000000000c8f5f8bb429edcbd57d7be4e8c69f41da4cfedc
Arg [5] : 000000000000000000000000000000000000000000000000000000000000001f
Arg [6] : 424e422f555344542042514c20536861726573202d20424e4220436861696e00
Arg [7] : 000000000000000000000000000000000000000000000000000000000000001c
Arg [8] : 424e42434841494e5f424e425f555344545f42514c5f53686172657300000000
Arg [9] : 000000000000000000000000000000000000000000000000000000000000004d
Arg [10] : 68747470733a2f2f70696e636c6f75642e706f7274332e696f2f697066732f51
Arg [11] : 6d66396d75506579656663576633436d4b776758555a48425263526269434a64
Arg [12] : 7731375a3151766a427651724800000000000000000000000000000000000000
Loading...
Loading
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.