Feature Tip: Add private address tag to any address under My Name Tag !
ERC-721
Overview
Max Total Supply
0 BMNT
Holders
135
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
1 BMNTLoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
Forge
Compiler Version
v0.8.20+commit.a1b79de6
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: UNLICENSED pragma solidity ^0.8.20; import "@openzeppelin/contracts/access/Ownable.sol"; import "@openzeppelin/contracts/token/ERC1155/IERC1155.sol"; import "@openzeppelin/contracts/token/ERC721/ERC721.sol"; import "@openzeppelin/contracts/token/ERC1155/utils/ERC1155Receiver.sol"; import "@openzeppelin/contracts/security/Pausable.sol"; import "@openzeppelin/contracts/utils/Strings.sol"; contract Forge is Ownable, Pausable, ERC721, IERC1155Receiver { using Strings for uint256; address private immutable _bricktorigins; address private constant _dead = 0x000000000000000000000000000000000000dEaD; string private baseURI; uint256 private _index; uint256 constant private RANGE = 5; function bricktorigins() external view returns (address) { return _bricktorigins; } constructor(address bricktorigins_, string memory baseURI_) ERC721("BricktOrigins Monuments", "BMNT") { require(bricktorigins_ != address(0), "Invalid address"); _bricktorigins = bricktorigins_; baseURI = baseURI_; _index = 1; } function burn(uint256 tokenId) external whenNotPaused () { require(ownerOf(tokenId) == _msgSender(), "burn: You don't own this NFT"); _burn(tokenId); emit Burned(_msgSender(), tokenId); } function mint() external whenNotPaused() { require(_hasNFTs(_msgSender()), "mint: You don't have all the NFTs"); for (uint i = 1; i <= RANGE; i++) { // Note magic number 1 is the amount of NFTs to transfer IERC1155(_bricktorigins).safeTransferFrom(_msgSender(), _dead, i, 1, ""); } _safeMint(_msgSender(), _index); emit Minted(_msgSender(), _index); _index++; } function hasNFTs(address account) external view returns (bool) { return _hasNFTs(account); } function _hasNFTs(address account) private view returns (bool) { for (uint i = 1; i <= RANGE; i++) { if (IERC1155(_bricktorigins).balanceOf(account, i) < 1) { return false; } } return true; } function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { _requireMinted(tokenId); return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString(), ".json")) : ""; } function setBaseURI(string memory baseURI_) external onlyOwner { baseURI = baseURI_; } function pause() external onlyOwner { _pause(); } function unpause() external onlyOwner { _unpause(); } function onERC1155Received( address operator, address from, uint256 id, uint256 value, bytes calldata data ) external override returns (bytes4) { return bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)")); } function onERC1155BatchReceived( address operator, address from, uint256[] calldata ids, uint256[] calldata values, bytes calldata data ) external returns (bytes4) { return bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)")); } event Burned(address indexed owner, uint256 id); event Minted(address indexed owner, uint256 id); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable.sol) pragma solidity ^0.8.0; import "../utils/Context.sol"; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev 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 { require(owner() == _msgSender(), "Ownable: caller is not the owner"); } /** * @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 { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (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 (last updated v4.9.0) (token/ERC1155/IERC1155.sol) pragma solidity ^0.8.0; import "../../utils/introspection/IERC165.sol"; /** * @dev Required interface of an ERC1155 compliant contract, as defined in the * https://eips.ethereum.org/EIPS/eip-1155[EIP]. * * _Available since v3.1._ */ interface IERC1155 is IERC165 { /** * @dev Emitted when `value` tokens of token type `id` are transferred from `from` to `to` by `operator`. */ event TransferSingle(address indexed operator, address indexed from, address indexed to, uint256 id, uint256 value); /** * @dev Equivalent to multiple {TransferSingle} events, where `operator`, `from` and `to` are the same for all * transfers. */ event TransferBatch( address indexed operator, address indexed from, address indexed to, uint256[] ids, uint256[] values ); /** * @dev Emitted when `account` grants or revokes permission to `operator` to transfer their tokens, according to * `approved`. */ event ApprovalForAll(address indexed account, address indexed operator, bool approved); /** * @dev Emitted when the URI for token type `id` changes to `value`, if it is a non-programmatic URI. * * If an {URI} event was emitted for `id`, the standard * https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[guarantees] that `value` will equal the value * returned by {IERC1155MetadataURI-uri}. */ event URI(string value, uint256 indexed id); /** * @dev Returns the amount of tokens of token type `id` owned by `account`. * * Requirements: * * - `account` cannot be the zero address. */ function balanceOf(address account, uint256 id) external view returns (uint256); /** * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}. * * Requirements: * * - `accounts` and `ids` must have the same length. */ function balanceOfBatch( address[] calldata accounts, uint256[] calldata ids ) external view returns (uint256[] memory); /** * @dev Grants or revokes permission to `operator` to transfer the caller's tokens, according to `approved`, * * Emits an {ApprovalForAll} event. * * Requirements: * * - `operator` cannot be the caller. */ function setApprovalForAll(address operator, bool approved) external; /** * @dev Returns true if `operator` is approved to transfer ``account``'s tokens. * * See {setApprovalForAll}. */ function isApprovedForAll(address account, address operator) external view returns (bool); /** * @dev Transfers `amount` tokens of token type `id` from `from` to `to`. * * Emits a {TransferSingle} event. * * Requirements: * * - `to` cannot be the zero address. * - If the caller is not `from`, it must have been approved to spend ``from``'s tokens via {setApprovalForAll}. * - `from` must have a balance of tokens of type `id` of at least `amount`. * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the * acceptance magic value. */ function safeTransferFrom(address from, address to, uint256 id, uint256 amount, bytes calldata data) external; /** * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}. * * Emits a {TransferBatch} event. * * Requirements: * * - `ids` and `amounts` must have the same length. * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the * acceptance magic value. */ function safeBatchTransferFrom( address from, address to, uint256[] calldata ids, uint256[] calldata amounts, bytes calldata data ) external; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (token/ERC1155/IERC1155Receiver.sol) pragma solidity ^0.8.0; import "../../utils/introspection/IERC165.sol"; /** * @dev _Available since v3.1._ */ interface IERC1155Receiver is IERC165 { /** * @dev Handles the receipt of a single ERC1155 token type. This function is * called at the end of a `safeTransferFrom` after the balance has been updated. * * NOTE: To accept the transfer, this must return * `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))` * (i.e. 0xf23a6e61, or its own function selector). * * @param operator The address which initiated the transfer (i.e. msg.sender) * @param from The address which previously owned the token * @param id The ID of the token being transferred * @param value The amount of tokens being transferred * @param data Additional data with no specified format * @return `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))` if transfer is allowed */ function onERC1155Received( address operator, address from, uint256 id, uint256 value, bytes calldata data ) external returns (bytes4); /** * @dev Handles the receipt of a multiple ERC1155 token types. This function * is called at the end of a `safeBatchTransferFrom` after the balances have * been updated. * * NOTE: To accept the transfer(s), this must return * `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))` * (i.e. 0xbc197c81, or its own function selector). * * @param operator The address which initiated the batch transfer (i.e. msg.sender) * @param from The address which previously owned the token * @param ids An array containing ids of each token being transferred (order and length must match values array) * @param values An array containing amounts of each token being transferred (order and length must match ids array) * @param data Additional data with no specified format * @return `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))` if transfer is allowed */ function onERC1155BatchReceived( address operator, address from, uint256[] calldata ids, uint256[] calldata values, bytes calldata data ) external returns (bytes4); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/ERC1155/utils/ERC1155Receiver.sol) pragma solidity ^0.8.0; import "../IERC1155Receiver.sol"; import "../../../utils/introspection/ERC165.sol"; /** * @dev _Available since v3.1._ */ abstract contract ERC1155Receiver is ERC165, IERC1155Receiver { /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) { return interfaceId == type(IERC1155Receiver).interfaceId || super.supportsInterface(interfaceId); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (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 = _ownerOf(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(), ".json")) : ""; } /** * @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 or 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 or 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 or 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 the owner of the `tokenId`. Does NOT revert if token doesn't exist */ function _ownerOf(uint256 tokenId) internal view virtual returns (address) { return _owners[tokenId]; } /** * @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 _ownerOf(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, 1); // Check that tokenId was not minted by `_beforeTokenTransfer` hook require(!_exists(tokenId), "ERC721: token already minted"); unchecked { // Will not overflow unless all 2**256 token ids are minted to the same owner. // Given that tokens are minted one by one, it is impossible in practice that // this ever happens. Might change if we allow batch minting. // The ERC fails to describe this case. _balances[to] += 1; } _owners[tokenId] = to; emit Transfer(address(0), to, tokenId); _afterTokenTransfer(address(0), to, tokenId, 1); } /** * @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 virtual { address owner = ERC721.ownerOf(tokenId); _beforeTokenTransfer(owner, address(0), tokenId, 1); // Update ownership in case tokenId was transferred by `_beforeTokenTransfer` hook owner = ERC721.ownerOf(tokenId); // Clear approvals delete _tokenApprovals[tokenId]; unchecked { // Cannot overflow, as that would require more tokens to be burned/transferred // out than the owner initially received through minting and transferring in. _balances[owner] -= 1; } delete _owners[tokenId]; emit Transfer(owner, address(0), tokenId); _afterTokenTransfer(owner, address(0), tokenId, 1); } /** * @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, 1); // Check that tokenId was not transferred by `_beforeTokenTransfer` hook require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer from incorrect owner"); // Clear approvals from the previous owner delete _tokenApprovals[tokenId]; unchecked { // `_balances[from]` cannot overflow for the same reason as described in `_burn`: // `from`'s balance is the number of token held, which is at least one before the current // transfer. // `_balances[to]` could overflow in the conditions described in `_mint`. That would require // all 2**256 token ids to be minted, which in practice is impossible. _balances[from] -= 1; _balances[to] += 1; } _owners[tokenId] = to; emit Transfer(from, to, tokenId); _afterTokenTransfer(from, to, tokenId, 1); } /** * @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. If {ERC721Consecutive} is * used, the hook may be called as part of a consecutive (batch) mint, as indicated by `batchSize` greater than 1. * * Calling conditions: * * - When `from` and `to` are both non-zero, ``from``'s tokens will be transferred to `to`. * - When `from` is zero, the tokens will be minted for `to`. * - When `to` is zero, ``from``'s tokens will be burned. * - `from` and `to` are never both zero. * - `batchSize` is non-zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _beforeTokenTransfer(address from, address to, uint256 firstTokenId, uint256 batchSize) internal virtual {} /** * @dev Hook that is called after any token transfer. This includes minting and burning. If {ERC721Consecutive} is * used, the hook may be called as part of a consecutive (batch) mint, as indicated by `batchSize` greater than 1. * * Calling conditions: * * - When `from` and `to` are both non-zero, ``from``'s tokens were transferred to `to`. * - When `from` is zero, the tokens were minted for `to`. * - When `to` is zero, ``from``'s tokens were burned. * - `from` and `to` are never both zero. * - `batchSize` is non-zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _afterTokenTransfer(address from, address to, uint256 firstTokenId, uint256 batchSize) internal virtual {} /** * @dev Unsafe write access to the balances, used by extensions that "mint" tokens using an {ownerOf} override. * * WARNING: Anyone calling this MUST ensure that the balances remain consistent with the ownership. The invariant * being 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`. */ // solhint-disable-next-line func-name-mixedcase function __unsafe_increaseBalance(address account, uint256 amount) internal { _balances[account] += amount; } }
// 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 v4.9.0) (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: 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 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/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 (last updated v4.9.0) (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 * * Furthermore, `isContract` will also return true if the target contract within * the same transaction is already scheduled for destruction by `SELFDESTRUCT`, * which only has an effect at the end of a transaction. * ==== * * [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://consensys.net/diligence/blog/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/v0.8.0/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 functionCallWithValue(target, data, 0, "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"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResultFromTarget(target, 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) { (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResultFromTarget(target, 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) { (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract. * * _Available since v4.8._ */ function verifyCallResultFromTarget( address target, bool success, bytes memory returndata, string memory errorMessage ) internal view returns (bytes memory) { if (success) { if (returndata.length == 0) { // only check isContract if the call was successful and the return data is empty // otherwise we already know that it was a contract require(isContract(target), "Address: call to non-contract"); } return returndata; } else { _revert(returndata, errorMessage); } } /** * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason or 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 { _revert(returndata, errorMessage); } } function _revert(bytes memory returndata, string memory errorMessage) private pure { // 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 (last updated v4.9.0) (utils/math/Math.sol) pragma solidity ^0.8.0; /** * @dev Standard math utilities missing in the Solidity language. */ library Math { enum Rounding { Down, // Toward negative infinity Up, // Toward infinity Zero // Toward zero } /** * @dev Returns the largest of two numbers. */ function max(uint256 a, uint256 b) internal pure returns (uint256) { return a > b ? a : b; } /** * @dev Returns the smallest of two numbers. */ function min(uint256 a, uint256 b) internal pure returns (uint256) { return a < b ? a : b; } /** * @dev Returns the average of two numbers. The result is rounded towards * zero. */ function average(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b) / 2 can overflow. return (a & b) + (a ^ b) / 2; } /** * @dev Returns the ceiling of the division of two numbers. * * This differs from standard division with `/` in that it rounds up instead * of rounding down. */ function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b - 1) / b can overflow on addition, so we distribute. return a == 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; // Least significant 256 bits of the product uint256 prod1; // Most significant 256 bits of the product assembly { let mm := mulmod(x, y, not(0)) prod0 := mul(x, y) 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. require(denominator > prod1, "Math: mulDiv overflow"); /////////////////////////////////////////////// // 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. // Does not overflow because the denominator cannot be zero at this stage in the function. uint256 twos = denominator & (~denominator + 1); 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 (rounding == Rounding.Up && 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 down. * * 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 + (rounding == Rounding.Up && result * result < a ? 1 : 0); } } /** * @dev Return the log in base 2, rounded down, of a positive value. * 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 + (rounding == Rounding.Up && 1 << result < value ? 1 : 0); } } /** * @dev Return the log in base 10, rounded down, of a positive value. * 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 + (rounding == Rounding.Up && 10 ** result < value ? 1 : 0); } } /** * @dev Return the log in base 256, rounded down, of a positive value. * 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 + (rounding == Rounding.Up && 1 << (result << 3) < value ? 1 : 0); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (utils/math/SignedMath.sol) pragma solidity ^0.8.0; /** * @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 v4.9.0) (utils/Strings.sol) pragma solidity ^0.8.0; import "./math/Math.sol"; import "./math/SignedMath.sol"; /** * @dev String operations. */ library Strings { bytes16 private constant _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) { 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), _SYMBOLS)) } value /= 10; if (value == 0) break; } return buffer; } } /** * @dev Converts a `int256` to its ASCII `string` decimal representation. */ function toString(int256 value) internal pure returns (string memory) { return string(abi.encodePacked(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) { 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] = _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); } /** * @dev Returns true if the two strings are equal. */ function equal(string memory a, string memory b) internal pure returns (bool) { return keccak256(bytes(a)) == keccak256(bytes(b)); } }
{ "optimizer": { "enabled": true, "runs": 200 }, "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":"bricktorigins_","type":"address"},{"internalType":"string","name":"baseURI_","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"uint256","name":"id","type":"uint256"}],"name":"Burned","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"uint256","name":"id","type":"uint256"}],"name":"Minted","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":"account","type":"address"}],"name":"Paused","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"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Unpaused","type":"event"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"bricktorigins","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"hasNFTs","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"address","name":"from","type":"address"},{"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"internalType":"uint256[]","name":"values","type":"uint256[]"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"onERC1155BatchReceived","outputs":[{"internalType":"bytes4","name":"","type":"bytes4"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"address","name":"from","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"onERC1155Received","outputs":[{"internalType":"bytes4","name":"","type":"bytes4"}],"stateMutability":"nonpayable","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":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"baseURI_","type":"string"}],"name":"setBaseURI","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":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"unpause","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)
00000000000000000000000025712332fcbe31a16eeb334d260504589462fc6e00000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000
-----Decoded View---------------
Arg [0] : bricktorigins_ (address): 0x25712332fCBE31a16eeb334D260504589462fC6E
Arg [1] : baseURI_ (string):
-----Encoded View---------------
3 Constructor Arguments found :
Arg [0] : 00000000000000000000000025712332fcbe31a16eeb334d260504589462fc6e
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000000
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.