Token
ERC-1155
Overview
Max Total Supply
0
Holders
1
Market
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract
Loading...
Loading
Loading...
Loading
Loading...
Loading
This contract may be a proxy contract. Click on More Options and select Is this a proxy? to confirm and enable the "Read as Proxy" & "Write as Proxy" tabs.
Similar Match Source Code This contract matches the deployed Bytecode of the Source Code for Contract 0x598c1F45...F9E89baDB The constructor portion of the code might be different and could alter the actual behaviour of the contract
Contract Name:
ComoV1
Compiler Version
v0.8.28+commit.7893614a
ZkSolc Version
v1.5.8
Optimization Enabled:
Yes with Mode z
Other Settings:
paris EvmVersion
Contract Source Code (Solidity Standard Json-Input format)
import "@openzeppelin/contracts-upgradeable/proxy/utils/UUPSUpgradeable.sol"; import "@openzeppelin/contracts-upgradeable/token/ERC1155/ERC1155Upgradeable.sol"; import "@openzeppelin/contracts-upgradeable/access/AccessControlUpgradeable.sol"; contract ComoV1 is UUPSUpgradeable, AccessControlUpgradeable, ERC1155Upgradeable { // ----- 권한들 ----- // TRANSFERRER_ROLE: 유저의 approval 을 받고 토큰을 전송할 수 있는 권한 bytes32 public constant TRANSFERRER_ROLE = keccak256("TRANSFERRER_ROLE"); // MINTER_ROLE: 토큰을 발행할 수 있는 권한 bytes32 public constant MINTER_ROLE = keccak256("MINTER_ROLE"); // MANAGER_ROLE: 토큰을 관리할 수 있는 권한 bytes32 public constant MANAGER_ROLE = keccak256("MANAGER_ROLE"); // ----- 오류들 ----- string public constant ERROR_NOT_MINTER = "ComoV1: not minter"; string public constant ERROR_NOT_ADMIN = "ComoV1: not admin"; string public constant ERROR_ALREADY_WHITELISTED = "ComoV1: already whitelisted"; string public constant ERROR_WHITELIST_ALREADY_REMOVED = "ComoV1: whitelist already removed"; string public constant ERROR_TO_ADDRESS_NOT_IN_WHITELIST = "ComoV1: toAddress not in whitelist"; // ----- whitelist ----- struct Whitelist { bool isWhitelistCheckEnabled; mapping(address => bool) addresses; } mapping(uint256 => Whitelist) public whitelists; // 생성자를 대신할 초기화 함수 (proxy로 컨트랙트를 배포할 때 사용) function initialize(string memory uri) public initializer { __ERC1155_init(uri); // 배포한 지갑에 컨트렉트를 관리할 수 있는 권한 부여 _grantRole(DEFAULT_ADMIN_ROLE, msg.sender); _grantRole(MANAGER_ROLE, msg.sender); } // UUPS 업그레이드 시 권한을 가진 역할만 업그레이드를 허용 오버라이드 function _authorizeUpgrade( address _newImplementation ) internal override onlyRole(DEFAULT_ADMIN_ROLE) {} // ERC165의 supportsInterface 함수를 오버라이드 function supportsInterface( bytes4 interfaceId ) public view virtual override(ERC1155Upgradeable, AccessControlUpgradeable) returns (bool) { return super.supportsInterface(interfaceId); } // whitelist 관리 function setWhitelistCheck( uint256 id, bool isWhitelistCheckEnabled ) public onlyRole(MANAGER_ROLE) { whitelists[id].isWhitelistCheckEnabled = isWhitelistCheckEnabled; } function addWhitelist( uint256 id, address addr ) public onlyRole(MANAGER_ROLE) { require(!whitelists[id].addresses[addr], ERROR_ALREADY_WHITELISTED); whitelists[id].addresses[addr] = true; } function removeWhitelist( uint256 id, address addr ) public onlyRole(MANAGER_ROLE) { require( whitelists[id].addresses[addr], ERROR_WHITELIST_ALREADY_REMOVED ); whitelists[id].addresses[addr] = false; } // 전송 가능 여부를 검사 function _update( address from, address to, uint256[] memory ids, uint256[] memory values ) internal override(ERC1155Upgradeable) { // to 주소가 0x0이 아닌 경우에만 whitelist 검사 if (to != address(0)) { for (uint256 i = 0; i < ids.length; ++i) { uint256 id = ids[i]; // whitelist 검사가 비활성화 되어있거나 // to 주소가 whitelist에 true 상태로 있어야한다 require( !whitelists[id].isWhitelistCheckEnabled || whitelists[id].addresses[to], ERROR_TO_ADDRESS_NOT_IN_WHITELIST ); } } super._update(from, to, ids, values); } // mint function mint( address to, uint256 id, uint256 amount, bytes memory data ) public onlyRole(MINTER_ROLE) { _mint(to, id, amount, data); } function mintBatch( address to, uint256[] memory ids, uint256[] memory amounts, bytes memory data ) public onlyRole(MINTER_ROLE) { _mintBatch(to, ids, amounts, data); } // burn function burn(address account, uint256 id, uint256 value) public { _burn(account, id, value); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (proxy/utils/UUPSUpgradeable.sol) pragma solidity ^0.8.20; import {IERC1822Proxiable} from "@openzeppelin/contracts/interfaces/draft-IERC1822.sol"; import {ERC1967Utils} from "@openzeppelin/contracts/proxy/ERC1967/ERC1967Utils.sol"; import {Initializable} from "./Initializable.sol"; /** * @dev An upgradeability mechanism designed for UUPS proxies. The functions included here can perform an upgrade of an * {ERC1967Proxy}, when this contract is set as the implementation behind such a proxy. * * A security mechanism ensures that an upgrade does not turn off upgradeability accidentally, although this risk is * reinstated if the upgrade retains upgradeability but removes the security mechanism, e.g. by replacing * `UUPSUpgradeable` with a custom implementation of upgrades. * * The {_authorizeUpgrade} function must be overridden to include access restriction to the upgrade mechanism. */ abstract contract UUPSUpgradeable is Initializable, IERC1822Proxiable { /// @custom:oz-upgrades-unsafe-allow state-variable-immutable address private immutable __self = address(this); /** * @dev The version of the upgrade interface of the contract. If this getter is missing, both `upgradeTo(address)` * and `upgradeToAndCall(address,bytes)` are present, and `upgradeTo` must be used if no function should be called, * while `upgradeToAndCall` will invoke the `receive` function if the second argument is the empty byte string. * If the getter returns `"5.0.0"`, only `upgradeToAndCall(address,bytes)` is present, and the second argument must * be the empty byte string if no function should be called, making it impossible to invoke the `receive` function * during an upgrade. */ string public constant UPGRADE_INTERFACE_VERSION = "5.0.0"; /** * @dev The call is from an unauthorized context. */ error UUPSUnauthorizedCallContext(); /** * @dev The storage `slot` is unsupported as a UUID. */ error UUPSUnsupportedProxiableUUID(bytes32 slot); /** * @dev Check that the execution is being performed through a delegatecall call and that the execution context is * a proxy contract with an implementation (as defined in ERC-1967) pointing to self. This should only be the case * for UUPS and transparent proxies that are using the current contract as their implementation. Execution of a * function through ERC-1167 minimal proxies (clones) would not normally pass this test, but is not guaranteed to * fail. */ modifier onlyProxy() { _checkProxy(); _; } /** * @dev Check that the execution is not being performed through a delegate call. This allows a function to be * callable on the implementing contract but not through proxies. */ modifier notDelegated() { _checkNotDelegated(); _; } function __UUPSUpgradeable_init() internal onlyInitializing { } function __UUPSUpgradeable_init_unchained() internal onlyInitializing { } /** * @dev Implementation of the ERC-1822 {proxiableUUID} function. This returns the storage slot used by the * implementation. It is used to validate the implementation's compatibility when performing an upgrade. * * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this * function revert if invoked through a proxy. This is guaranteed by the `notDelegated` modifier. */ function proxiableUUID() external view virtual notDelegated returns (bytes32) { return ERC1967Utils.IMPLEMENTATION_SLOT; } /** * @dev Upgrade the implementation of the proxy to `newImplementation`, and subsequently execute the function call * encoded in `data`. * * Calls {_authorizeUpgrade}. * * Emits an {Upgraded} event. * * @custom:oz-upgrades-unsafe-allow-reachable delegatecall */ function upgradeToAndCall(address newImplementation, bytes memory data) public payable virtual onlyProxy { _authorizeUpgrade(newImplementation); _upgradeToAndCallUUPS(newImplementation, data); } /** * @dev Reverts if the execution is not performed via delegatecall or the execution * context is not of a proxy with an ERC-1967 compliant implementation pointing to self. * See {_onlyProxy}. */ function _checkProxy() internal view virtual { if ( address(this) == __self || // Must be called through delegatecall ERC1967Utils.getImplementation() != __self // Must be called through an active proxy ) { revert UUPSUnauthorizedCallContext(); } } /** * @dev Reverts if the execution is performed via delegatecall. * See {notDelegated}. */ function _checkNotDelegated() internal view virtual { if (address(this) != __self) { // Must not be called through delegatecall revert UUPSUnauthorizedCallContext(); } } /** * @dev Function that should revert when `msg.sender` is not authorized to upgrade the contract. Called by * {upgradeToAndCall}. * * Normally, this function will use an xref:access.adoc[access control] modifier such as {Ownable-onlyOwner}. * * ```solidity * function _authorizeUpgrade(address) internal onlyOwner {} * ``` */ function _authorizeUpgrade(address newImplementation) internal virtual; /** * @dev Performs an implementation upgrade with a security check for UUPS proxies, and additional setup call. * * As a security check, {proxiableUUID} is invoked in the new implementation, and the return value * is expected to be the implementation slot in ERC-1967. * * Emits an {IERC1967-Upgraded} event. */ function _upgradeToAndCallUUPS(address newImplementation, bytes memory data) private { try IERC1822Proxiable(newImplementation).proxiableUUID() returns (bytes32 slot) { if (slot != ERC1967Utils.IMPLEMENTATION_SLOT) { revert UUPSUnsupportedProxiableUUID(slot); } ERC1967Utils.upgradeToAndCall(newImplementation, data); } catch { // The implementation is not UUPS revert ERC1967Utils.ERC1967InvalidImplementation(newImplementation); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (token/ERC1155/ERC1155.sol) pragma solidity ^0.8.20; import {IERC1155} from "@openzeppelin/contracts/token/ERC1155/IERC1155.sol"; import {IERC1155MetadataURI} from "@openzeppelin/contracts/token/ERC1155/extensions/IERC1155MetadataURI.sol"; import {ERC1155Utils} from "@openzeppelin/contracts/token/ERC1155/utils/ERC1155Utils.sol"; import {ContextUpgradeable} from "../../utils/ContextUpgradeable.sol"; import {IERC165} from "@openzeppelin/contracts/utils/introspection/IERC165.sol"; import {ERC165Upgradeable} from "../../utils/introspection/ERC165Upgradeable.sol"; import {Arrays} from "@openzeppelin/contracts/utils/Arrays.sol"; import {IERC1155Errors} from "@openzeppelin/contracts/interfaces/draft-IERC6093.sol"; import {Initializable} from "../../proxy/utils/Initializable.sol"; /** * @dev Implementation of the basic standard multi-token. * See https://eips.ethereum.org/EIPS/eip-1155 * Originally based on code by Enjin: https://github.com/enjin/erc-1155 */ abstract contract ERC1155Upgradeable is Initializable, ContextUpgradeable, ERC165Upgradeable, IERC1155, IERC1155MetadataURI, IERC1155Errors { using Arrays for uint256[]; using Arrays for address[]; /// @custom:storage-location erc7201:openzeppelin.storage.ERC1155 struct ERC1155Storage { mapping(uint256 id => mapping(address account => uint256)) _balances; mapping(address account => mapping(address operator => bool)) _operatorApprovals; // Used as the URI for all token types by relying on ID substitution, e.g. https://token-cdn-domain/{id}.json string _uri; } // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.ERC1155")) - 1)) & ~bytes32(uint256(0xff)) bytes32 private constant ERC1155StorageLocation = 0x88be536d5240c274a3b1d3a1be54482fd9caa294f08c62a7cde569f49a3c4500; function _getERC1155Storage() private pure returns (ERC1155Storage storage $) { assembly { $.slot := ERC1155StorageLocation } } /** * @dev See {_setURI}. */ function __ERC1155_init(string memory uri_) internal onlyInitializing { __ERC1155_init_unchained(uri_); } function __ERC1155_init_unchained(string memory uri_) internal onlyInitializing { _setURI(uri_); } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165Upgradeable, IERC165) returns (bool) { return interfaceId == type(IERC1155).interfaceId || interfaceId == type(IERC1155MetadataURI).interfaceId || super.supportsInterface(interfaceId); } /** * @dev See {IERC1155MetadataURI-uri}. * * This implementation returns the same URI for *all* token types. It relies * on the token type ID substitution mechanism * https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the ERC]. * * Clients calling this function must replace the `\{id\}` substring with the * actual token type ID. */ function uri(uint256 /* id */) public view virtual returns (string memory) { ERC1155Storage storage $ = _getERC1155Storage(); return $._uri; } /** * @dev See {IERC1155-balanceOf}. */ function balanceOf(address account, uint256 id) public view virtual returns (uint256) { ERC1155Storage storage $ = _getERC1155Storage(); return $._balances[id][account]; } /** * @dev See {IERC1155-balanceOfBatch}. * * Requirements: * * - `accounts` and `ids` must have the same length. */ function balanceOfBatch( address[] memory accounts, uint256[] memory ids ) public view virtual returns (uint256[] memory) { if (accounts.length != ids.length) { revert ERC1155InvalidArrayLength(ids.length, accounts.length); } uint256[] memory batchBalances = new uint256[](accounts.length); for (uint256 i = 0; i < accounts.length; ++i) { batchBalances[i] = balanceOf(accounts.unsafeMemoryAccess(i), ids.unsafeMemoryAccess(i)); } return batchBalances; } /** * @dev See {IERC1155-setApprovalForAll}. */ function setApprovalForAll(address operator, bool approved) public virtual { _setApprovalForAll(_msgSender(), operator, approved); } /** * @dev See {IERC1155-isApprovedForAll}. */ function isApprovedForAll(address account, address operator) public view virtual returns (bool) { ERC1155Storage storage $ = _getERC1155Storage(); return $._operatorApprovals[account][operator]; } /** * @dev See {IERC1155-safeTransferFrom}. */ function safeTransferFrom(address from, address to, uint256 id, uint256 value, bytes memory data) public virtual { address sender = _msgSender(); if (from != sender && !isApprovedForAll(from, sender)) { revert ERC1155MissingApprovalForAll(sender, from); } _safeTransferFrom(from, to, id, value, data); } /** * @dev See {IERC1155-safeBatchTransferFrom}. */ function safeBatchTransferFrom( address from, address to, uint256[] memory ids, uint256[] memory values, bytes memory data ) public virtual { address sender = _msgSender(); if (from != sender && !isApprovedForAll(from, sender)) { revert ERC1155MissingApprovalForAll(sender, from); } _safeBatchTransferFrom(from, to, ids, values, data); } /** * @dev Transfers a `value` amount of tokens of type `id` from `from` to `to`. Will mint (or burn) if `from` * (or `to`) is the zero address. * * Emits a {TransferSingle} event if the arrays contain one element, and {TransferBatch} otherwise. * * Requirements: * * - If `to` refers to a smart contract, it must implement either {IERC1155Receiver-onERC1155Received} * or {IERC1155Receiver-onERC1155BatchReceived} and return the acceptance magic value. * - `ids` and `values` must have the same length. * * NOTE: The ERC-1155 acceptance check is not performed in this function. See {_updateWithAcceptanceCheck} instead. */ function _update(address from, address to, uint256[] memory ids, uint256[] memory values) internal virtual { ERC1155Storage storage $ = _getERC1155Storage(); if (ids.length != values.length) { revert ERC1155InvalidArrayLength(ids.length, values.length); } address operator = _msgSender(); for (uint256 i = 0; i < ids.length; ++i) { uint256 id = ids.unsafeMemoryAccess(i); uint256 value = values.unsafeMemoryAccess(i); if (from != address(0)) { uint256 fromBalance = $._balances[id][from]; if (fromBalance < value) { revert ERC1155InsufficientBalance(from, fromBalance, value, id); } unchecked { // Overflow not possible: value <= fromBalance $._balances[id][from] = fromBalance - value; } } if (to != address(0)) { $._balances[id][to] += value; } } if (ids.length == 1) { uint256 id = ids.unsafeMemoryAccess(0); uint256 value = values.unsafeMemoryAccess(0); emit TransferSingle(operator, from, to, id, value); } else { emit TransferBatch(operator, from, to, ids, values); } } /** * @dev Version of {_update} that performs the token acceptance check by calling * {IERC1155Receiver-onERC1155Received} or {IERC1155Receiver-onERC1155BatchReceived} on the receiver address if it * contains code (eg. is a smart contract at the moment of execution). * * IMPORTANT: Overriding this function is discouraged because it poses a reentrancy risk from the receiver. So any * update to the contract state after this function would break the check-effect-interaction pattern. Consider * overriding {_update} instead. */ function _updateWithAcceptanceCheck( address from, address to, uint256[] memory ids, uint256[] memory values, bytes memory data ) internal virtual { _update(from, to, ids, values); if (to != address(0)) { address operator = _msgSender(); if (ids.length == 1) { uint256 id = ids.unsafeMemoryAccess(0); uint256 value = values.unsafeMemoryAccess(0); ERC1155Utils.checkOnERC1155Received(operator, from, to, id, value, data); } else { ERC1155Utils.checkOnERC1155BatchReceived(operator, from, to, ids, values, data); } } } /** * @dev Transfers a `value` tokens of token type `id` from `from` to `to`. * * Emits a {TransferSingle} event. * * Requirements: * * - `to` cannot be the zero address. * - `from` must have a balance of tokens of type `id` of at least `value` 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 value, bytes memory data) internal { if (to == address(0)) { revert ERC1155InvalidReceiver(address(0)); } if (from == address(0)) { revert ERC1155InvalidSender(address(0)); } (uint256[] memory ids, uint256[] memory values) = _asSingletonArrays(id, value); _updateWithAcceptanceCheck(from, to, ids, values, data); } /** * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_safeTransferFrom}. * * Emits a {TransferBatch} event. * * Requirements: * * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the * acceptance magic value. * - `ids` and `values` must have the same length. */ function _safeBatchTransferFrom( address from, address to, uint256[] memory ids, uint256[] memory values, bytes memory data ) internal { if (to == address(0)) { revert ERC1155InvalidReceiver(address(0)); } if (from == address(0)) { revert ERC1155InvalidSender(address(0)); } _updateWithAcceptanceCheck(from, to, ids, values, data); } /** * @dev Sets a new URI for all token types, by relying on the token type ID * substitution mechanism * https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the ERC]. * * By this mechanism, any occurrence of the `\{id\}` substring in either the * URI or any of the values in the JSON file at said URI will be replaced by * clients with the token type ID. * * For example, the `https://token-cdn-domain/\{id\}.json` URI would be * interpreted by clients as * `https://token-cdn-domain/000000000000000000000000000000000000000000000000000000000004cce0.json` * for token type ID 0x4cce0. * * See {uri}. * * Because these URIs cannot be meaningfully represented by the {URI} event, * this function emits no events. */ function _setURI(string memory newuri) internal virtual { ERC1155Storage storage $ = _getERC1155Storage(); $._uri = newuri; } /** * @dev Creates a `value` amount of tokens of type `id`, and assigns them to `to`. * * Emits a {TransferSingle} event. * * Requirements: * * - `to` cannot be the zero address. * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the * acceptance magic value. */ function _mint(address to, uint256 id, uint256 value, bytes memory data) internal { if (to == address(0)) { revert ERC1155InvalidReceiver(address(0)); } (uint256[] memory ids, uint256[] memory values) = _asSingletonArrays(id, value); _updateWithAcceptanceCheck(address(0), to, ids, values, data); } /** * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_mint}. * * Emits a {TransferBatch} event. * * Requirements: * * - `ids` and `values` must have the same length. * - `to` cannot be the zero address. * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the * acceptance magic value. */ function _mintBatch(address to, uint256[] memory ids, uint256[] memory values, bytes memory data) internal { if (to == address(0)) { revert ERC1155InvalidReceiver(address(0)); } _updateWithAcceptanceCheck(address(0), to, ids, values, data); } /** * @dev Destroys a `value` amount of tokens of type `id` from `from` * * Emits a {TransferSingle} event. * * Requirements: * * - `from` cannot be the zero address. * - `from` must have at least `value` amount of tokens of type `id`. */ function _burn(address from, uint256 id, uint256 value) internal { if (from == address(0)) { revert ERC1155InvalidSender(address(0)); } (uint256[] memory ids, uint256[] memory values) = _asSingletonArrays(id, value); _updateWithAcceptanceCheck(from, address(0), ids, values, ""); } /** * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_burn}. * * Emits a {TransferBatch} event. * * Requirements: * * - `from` cannot be the zero address. * - `from` must have at least `value` amount of tokens of type `id`. * - `ids` and `values` must have the same length. */ function _burnBatch(address from, uint256[] memory ids, uint256[] memory values) internal { if (from == address(0)) { revert ERC1155InvalidSender(address(0)); } _updateWithAcceptanceCheck(from, address(0), ids, values, ""); } /** * @dev Approve `operator` to operate on all of `owner` tokens * * Emits an {ApprovalForAll} event. * * Requirements: * * - `operator` cannot be the zero address. */ function _setApprovalForAll(address owner, address operator, bool approved) internal virtual { ERC1155Storage storage $ = _getERC1155Storage(); if (operator == address(0)) { revert ERC1155InvalidOperator(address(0)); } $._operatorApprovals[owner][operator] = approved; emit ApprovalForAll(owner, operator, approved); } /** * @dev Creates an array in memory with only one value for each of the elements provided. */ function _asSingletonArrays( uint256 element1, uint256 element2 ) private pure returns (uint256[] memory array1, uint256[] memory array2) { assembly ("memory-safe") { // Load the free memory pointer array1 := mload(0x40) // Set array length to 1 mstore(array1, 1) // Store the single element at the next word after the length (where content starts) mstore(add(array1, 0x20), element1) // Repeat for next array locating it right after the first array array2 := add(array1, 0x40) mstore(array2, 1) mstore(add(array2, 0x20), element2) // Update the free memory pointer by pointing after the second array mstore(0x40, add(array2, 0x40)) } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (access/AccessControl.sol) pragma solidity ^0.8.20; import {IAccessControl} from "@openzeppelin/contracts/access/IAccessControl.sol"; import {ContextUpgradeable} from "../utils/ContextUpgradeable.sol"; import {ERC165Upgradeable} from "../utils/introspection/ERC165Upgradeable.sol"; import {Initializable} from "../proxy/utils/Initializable.sol"; /** * @dev Contract module that allows children to implement role-based access * control mechanisms. This is a lightweight version that doesn't allow enumerating role * members except through off-chain means by accessing the contract event logs. Some * applications may benefit from on-chain enumerability, for those cases see * {AccessControlEnumerable}. * * Roles are referred to by their `bytes32` identifier. These should be exposed * in the external API and be unique. The best way to achieve this is by * using `public constant` hash digests: * * ```solidity * bytes32 public constant MY_ROLE = keccak256("MY_ROLE"); * ``` * * Roles can be used to represent a set of permissions. To restrict access to a * function call, use {hasRole}: * * ```solidity * function foo() public { * require(hasRole(MY_ROLE, msg.sender)); * ... * } * ``` * * Roles can be granted and revoked dynamically via the {grantRole} and * {revokeRole} functions. Each role has an associated admin role, and only * accounts that have a role's admin role can call {grantRole} and {revokeRole}. * * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means * that only accounts with this role will be able to grant or revoke other * roles. More complex role relationships can be created by using * {_setRoleAdmin}. * * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to * grant and revoke this role. Extra precautions should be taken to secure * accounts that have been granted it. We recommend using {AccessControlDefaultAdminRules} * to enforce additional security measures for this role. */ abstract contract AccessControlUpgradeable is Initializable, ContextUpgradeable, IAccessControl, ERC165Upgradeable { struct RoleData { mapping(address account => bool) hasRole; bytes32 adminRole; } bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00; /// @custom:storage-location erc7201:openzeppelin.storage.AccessControl struct AccessControlStorage { mapping(bytes32 role => RoleData) _roles; } // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.AccessControl")) - 1)) & ~bytes32(uint256(0xff)) bytes32 private constant AccessControlStorageLocation = 0x02dd7bc7dec4dceedda775e58dd541e08a116c6c53815c0bd028192f7b626800; function _getAccessControlStorage() private pure returns (AccessControlStorage storage $) { assembly { $.slot := AccessControlStorageLocation } } /** * @dev Modifier that checks that an account has a specific role. Reverts * with an {AccessControlUnauthorizedAccount} error including the required role. */ modifier onlyRole(bytes32 role) { _checkRole(role); _; } function __AccessControl_init() internal onlyInitializing { } function __AccessControl_init_unchained() internal onlyInitializing { } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IAccessControl).interfaceId || super.supportsInterface(interfaceId); } /** * @dev Returns `true` if `account` has been granted `role`. */ function hasRole(bytes32 role, address account) public view virtual returns (bool) { AccessControlStorage storage $ = _getAccessControlStorage(); return $._roles[role].hasRole[account]; } /** * @dev Reverts with an {AccessControlUnauthorizedAccount} error if `_msgSender()` * is missing `role`. Overriding this function changes the behavior of the {onlyRole} modifier. */ function _checkRole(bytes32 role) internal view virtual { _checkRole(role, _msgSender()); } /** * @dev Reverts with an {AccessControlUnauthorizedAccount} error if `account` * is missing `role`. */ function _checkRole(bytes32 role, address account) internal view virtual { if (!hasRole(role, account)) { revert AccessControlUnauthorizedAccount(account, role); } } /** * @dev Returns the admin role that controls `role`. See {grantRole} and * {revokeRole}. * * To change a role's admin, use {_setRoleAdmin}. */ function getRoleAdmin(bytes32 role) public view virtual returns (bytes32) { AccessControlStorage storage $ = _getAccessControlStorage(); return $._roles[role].adminRole; } /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. * * Requirements: * * - the caller must have ``role``'s admin role. * * May emit a {RoleGranted} event. */ function grantRole(bytes32 role, address account) public virtual onlyRole(getRoleAdmin(role)) { _grantRole(role, account); } /** * @dev Revokes `role` from `account`. * * If `account` had been granted `role`, emits a {RoleRevoked} event. * * Requirements: * * - the caller must have ``role``'s admin role. * * May emit a {RoleRevoked} event. */ function revokeRole(bytes32 role, address account) public virtual onlyRole(getRoleAdmin(role)) { _revokeRole(role, account); } /** * @dev Revokes `role` from the calling account. * * Roles are often managed via {grantRole} and {revokeRole}: this function's * purpose is to provide a mechanism for accounts to lose their privileges * if they are compromised (such as when a trusted device is misplaced). * * If the calling account had been revoked `role`, emits a {RoleRevoked} * event. * * Requirements: * * - the caller must be `callerConfirmation`. * * May emit a {RoleRevoked} event. */ function renounceRole(bytes32 role, address callerConfirmation) public virtual { if (callerConfirmation != _msgSender()) { revert AccessControlBadConfirmation(); } _revokeRole(role, callerConfirmation); } /** * @dev Sets `adminRole` as ``role``'s admin role. * * Emits a {RoleAdminChanged} event. */ function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual { AccessControlStorage storage $ = _getAccessControlStorage(); bytes32 previousAdminRole = getRoleAdmin(role); $._roles[role].adminRole = adminRole; emit RoleAdminChanged(role, previousAdminRole, adminRole); } /** * @dev Attempts to grant `role` to `account` and returns a boolean indicating if `role` was granted. * * Internal function without access restriction. * * May emit a {RoleGranted} event. */ function _grantRole(bytes32 role, address account) internal virtual returns (bool) { AccessControlStorage storage $ = _getAccessControlStorage(); if (!hasRole(role, account)) { $._roles[role].hasRole[account] = true; emit RoleGranted(role, account, _msgSender()); return true; } else { return false; } } /** * @dev Attempts to revoke `role` to `account` and returns a boolean indicating if `role` was revoked. * * Internal function without access restriction. * * May emit a {RoleRevoked} event. */ function _revokeRole(bytes32 role, address account) internal virtual returns (bool) { AccessControlStorage storage $ = _getAccessControlStorage(); if (hasRole(role, account)) { $._roles[role].hasRole[account] = false; emit RoleRevoked(role, account, _msgSender()); return true; } else { return false; } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol) pragma solidity ^0.8.20; import {Initializable} from "../proxy/utils/Initializable.sol"; /** * @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 ContextUpgradeable is Initializable { function __Context_init() internal onlyInitializing { } function __Context_init_unchained() internal onlyInitializing { } function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } function _contextSuffixLength() internal view virtual returns (uint256) { return 0; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (interfaces/draft-IERC1822.sol) pragma solidity ^0.8.20; /** * @dev ERC-1822: Universal Upgradeable Proxy Standard (UUPS) documents a method for upgradeability through a simplified * proxy whose upgrades are fully controlled by the current implementation. */ interface IERC1822Proxiable { /** * @dev Returns the storage slot that the proxiable contract assumes is being used to store the implementation * address. * * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this * function revert if invoked through a proxy. */ function proxiableUUID() external view returns (bytes32); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (utils/introspection/ERC165.sol) pragma solidity ^0.8.20; import {IERC165} from "@openzeppelin/contracts/utils/introspection/IERC165.sol"; import {Initializable} from "../../proxy/utils/Initializable.sol"; /** * @dev Implementation of the {IERC165} interface. * * Contracts that want to implement ERC-165 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 ERC165Upgradeable is Initializable, IERC165 { function __ERC165_init() internal onlyInitializing { } function __ERC165_init_unchained() internal onlyInitializing { } /** * @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) (proxy/utils/Initializable.sol) pragma solidity ^0.8.20; /** * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect. * * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be * reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in * case an upgrade adds a module that needs to be initialized. * * For example: * * [.hljs-theme-light.nopadding] * ```solidity * contract MyToken is ERC20Upgradeable { * function initialize() initializer public { * __ERC20_init("MyToken", "MTK"); * } * } * * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable { * function initializeV2() reinitializer(2) public { * __ERC20Permit_init("MyToken"); * } * } * ``` * * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}. * * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity. * * [CAUTION] * ==== * Avoid leaving a contract uninitialized. * * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed: * * [.hljs-theme-light.nopadding] * ``` * /// @custom:oz-upgrades-unsafe-allow constructor * constructor() { * _disableInitializers(); * } * ``` * ==== */ abstract contract Initializable { /** * @dev Storage of the initializable contract. * * It's implemented on a custom ERC-7201 namespace to reduce the risk of storage collisions * when using with upgradeable contracts. * * @custom:storage-location erc7201:openzeppelin.storage.Initializable */ struct InitializableStorage { /** * @dev Indicates that the contract has been initialized. */ uint64 _initialized; /** * @dev Indicates that the contract is in the process of being initialized. */ bool _initializing; } // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.Initializable")) - 1)) & ~bytes32(uint256(0xff)) bytes32 private constant INITIALIZABLE_STORAGE = 0xf0c57e16840df040f15088dc2f81fe391c3923bec73e23a9662efc9c229c6a00; /** * @dev The contract is already initialized. */ error InvalidInitialization(); /** * @dev The contract is not initializing. */ error NotInitializing(); /** * @dev Triggered when the contract has been initialized or reinitialized. */ event Initialized(uint64 version); /** * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope, * `onlyInitializing` functions can be used to initialize parent contracts. * * Similar to `reinitializer(1)`, except that in the context of a constructor an `initializer` may be invoked any * number of times. This behavior in the constructor can be useful during testing and is not expected to be used in * production. * * Emits an {Initialized} event. */ modifier initializer() { // solhint-disable-next-line var-name-mixedcase InitializableStorage storage $ = _getInitializableStorage(); // Cache values to avoid duplicated sloads bool isTopLevelCall = !$._initializing; uint64 initialized = $._initialized; // Allowed calls: // - initialSetup: the contract is not in the initializing state and no previous version was // initialized // - construction: the contract is initialized at version 1 (no reininitialization) and the // current contract is just being deployed bool initialSetup = initialized == 0 && isTopLevelCall; bool construction = initialized == 1 && address(this).code.length == 0; if (!initialSetup && !construction) { revert InvalidInitialization(); } $._initialized = 1; if (isTopLevelCall) { $._initializing = true; } _; if (isTopLevelCall) { $._initializing = false; emit Initialized(1); } } /** * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be * used to initialize parent contracts. * * A reinitializer may be used after the original initialization step. This is essential to configure modules that * are added through upgrades and that require initialization. * * When `version` is 1, this modifier is similar to `initializer`, except that functions marked with `reinitializer` * cannot be nested. If one is invoked in the context of another, execution will revert. * * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in * a contract, executing them in the right order is up to the developer or operator. * * WARNING: Setting the version to 2**64 - 1 will prevent any future reinitialization. * * Emits an {Initialized} event. */ modifier reinitializer(uint64 version) { // solhint-disable-next-line var-name-mixedcase InitializableStorage storage $ = _getInitializableStorage(); if ($._initializing || $._initialized >= version) { revert InvalidInitialization(); } $._initialized = version; $._initializing = true; _; $._initializing = false; emit Initialized(version); } /** * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the * {initializer} and {reinitializer} modifiers, directly or indirectly. */ modifier onlyInitializing() { _checkInitializing(); _; } /** * @dev Reverts if the contract is not in an initializing state. See {onlyInitializing}. */ function _checkInitializing() internal view virtual { if (!_isInitializing()) { revert NotInitializing(); } } /** * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call. * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized * to any version. It is recommended to use this to lock implementation contracts that are designed to be called * through proxies. * * Emits an {Initialized} event the first time it is successfully executed. */ function _disableInitializers() internal virtual { // solhint-disable-next-line var-name-mixedcase InitializableStorage storage $ = _getInitializableStorage(); if ($._initializing) { revert InvalidInitialization(); } if ($._initialized != type(uint64).max) { $._initialized = type(uint64).max; emit Initialized(type(uint64).max); } } /** * @dev Returns the highest version that has been initialized. See {reinitializer}. */ function _getInitializedVersion() internal view returns (uint64) { return _getInitializableStorage()._initialized; } /** * @dev Returns `true` if the contract is currently initializing. See {onlyInitializing}. */ function _isInitializing() internal view returns (bool) { return _getInitializableStorage()._initializing; } /** * @dev Returns a pointer to the storage namespace. */ // solhint-disable-next-line var-name-mixedcase function _getInitializableStorage() private pure returns (InitializableStorage storage $) { assembly { $.slot := INITIALIZABLE_STORAGE } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (proxy/ERC1967/ERC1967Utils.sol) pragma solidity ^0.8.21; import {IBeacon} from "../beacon/IBeacon.sol"; import {IERC1967} from "../../interfaces/IERC1967.sol"; import {Address} from "../../utils/Address.sol"; import {StorageSlot} from "../../utils/StorageSlot.sol"; /** * @dev This library provides getters and event emitting update functions for * https://eips.ethereum.org/EIPS/eip-1967[ERC-1967] slots. */ library ERC1967Utils { /** * @dev Storage slot with the address of the current implementation. * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1. */ // solhint-disable-next-line private-vars-leading-underscore bytes32 internal constant IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc; /** * @dev The `implementation` of the proxy is invalid. */ error ERC1967InvalidImplementation(address implementation); /** * @dev The `admin` of the proxy is invalid. */ error ERC1967InvalidAdmin(address admin); /** * @dev The `beacon` of the proxy is invalid. */ error ERC1967InvalidBeacon(address beacon); /** * @dev An upgrade function sees `msg.value > 0` that may be lost. */ error ERC1967NonPayable(); /** * @dev Returns the current implementation address. */ function getImplementation() internal view returns (address) { return StorageSlot.getAddressSlot(IMPLEMENTATION_SLOT).value; } /** * @dev Stores a new address in the ERC-1967 implementation slot. */ function _setImplementation(address newImplementation) private { if (newImplementation.code.length == 0) { revert ERC1967InvalidImplementation(newImplementation); } StorageSlot.getAddressSlot(IMPLEMENTATION_SLOT).value = newImplementation; } /** * @dev Performs implementation upgrade with additional setup call if data is nonempty. * This function is payable only if the setup call is performed, otherwise `msg.value` is rejected * to avoid stuck value in the contract. * * Emits an {IERC1967-Upgraded} event. */ function upgradeToAndCall(address newImplementation, bytes memory data) internal { _setImplementation(newImplementation); emit IERC1967.Upgraded(newImplementation); if (data.length > 0) { Address.functionDelegateCall(newImplementation, data); } else { _checkNonPayable(); } } /** * @dev Storage slot with the admin of the contract. * This is the keccak-256 hash of "eip1967.proxy.admin" subtracted by 1. */ // solhint-disable-next-line private-vars-leading-underscore bytes32 internal constant ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103; /** * @dev Returns the current admin. * * TIP: To get this value clients can read directly from the storage slot shown below (specified by ERC-1967) using * the https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call. * `0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103` */ function getAdmin() internal view returns (address) { return StorageSlot.getAddressSlot(ADMIN_SLOT).value; } /** * @dev Stores a new address in the ERC-1967 admin slot. */ function _setAdmin(address newAdmin) private { if (newAdmin == address(0)) { revert ERC1967InvalidAdmin(address(0)); } StorageSlot.getAddressSlot(ADMIN_SLOT).value = newAdmin; } /** * @dev Changes the admin of the proxy. * * Emits an {IERC1967-AdminChanged} event. */ function changeAdmin(address newAdmin) internal { emit IERC1967.AdminChanged(getAdmin(), newAdmin); _setAdmin(newAdmin); } /** * @dev The storage slot of the UpgradeableBeacon contract which defines the implementation for this proxy. * This is the keccak-256 hash of "eip1967.proxy.beacon" subtracted by 1. */ // solhint-disable-next-line private-vars-leading-underscore bytes32 internal constant BEACON_SLOT = 0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50; /** * @dev Returns the current beacon. */ function getBeacon() internal view returns (address) { return StorageSlot.getAddressSlot(BEACON_SLOT).value; } /** * @dev Stores a new beacon in the ERC-1967 beacon slot. */ function _setBeacon(address newBeacon) private { if (newBeacon.code.length == 0) { revert ERC1967InvalidBeacon(newBeacon); } StorageSlot.getAddressSlot(BEACON_SLOT).value = newBeacon; address beaconImplementation = IBeacon(newBeacon).implementation(); if (beaconImplementation.code.length == 0) { revert ERC1967InvalidImplementation(beaconImplementation); } } /** * @dev Change the beacon and trigger a setup call if data is nonempty. * This function is payable only if the setup call is performed, otherwise `msg.value` is rejected * to avoid stuck value in the contract. * * Emits an {IERC1967-BeaconUpgraded} event. * * CAUTION: Invoking this function has no effect on an instance of {BeaconProxy} since v5, since * it uses an immutable beacon without looking at the value of the ERC-1967 beacon slot for * efficiency. */ function upgradeBeaconToAndCall(address newBeacon, bytes memory data) internal { _setBeacon(newBeacon); emit IERC1967.BeaconUpgraded(newBeacon); if (data.length > 0) { Address.functionDelegateCall(IBeacon(newBeacon).implementation(), data); } else { _checkNonPayable(); } } /** * @dev Reverts if `msg.value` is not zero. It can be used to avoid `msg.value` stuck in the contract * if an upgrade doesn't perform an initialization call. */ function _checkNonPayable() private { if (msg.value > 0) { revert ERC1967NonPayable(); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (token/ERC1155/IERC1155.sol) pragma solidity ^0.8.20; import {IERC165} from "../../utils/introspection/IERC165.sol"; /** * @dev Required interface of an ERC-1155 compliant contract, as defined in the * https://eips.ethereum.org/EIPS/eip-1155[ERC]. */ interface IERC1155 is IERC165 { /** * @dev Emitted when `value` amount of tokens of 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 value of tokens of token type `id` owned by `account`. */ 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 zero address. */ 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 a `value` amount of tokens of type `id` from `from` to `to`. * * WARNING: This function can potentially allow a reentrancy attack when transferring tokens * to an untrusted contract, when invoking {onERC1155Received} on the receiver. * Ensure to follow the checks-effects-interactions pattern and consider employing * reentrancy guards when interacting with untrusted contracts. * * 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 `value` 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 value, bytes calldata data) external; /** * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}. * * WARNING: This function can potentially allow a reentrancy attack when transferring tokens * to an untrusted contract, when invoking {onERC1155BatchReceived} on the receiver. * Ensure to follow the checks-effects-interactions pattern and consider employing * reentrancy guards when interacting with untrusted contracts. * * Emits either a {TransferSingle} or a {TransferBatch} event, depending on the length of the array arguments. * * Requirements: * * - `ids` and `values` 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 values, bytes calldata data ) external; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (interfaces/draft-IERC6093.sol) pragma solidity ^0.8.20; /** * @dev Standard ERC-20 Errors * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-20 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 ERC-721 Errors * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-721 tokens. */ interface IERC721Errors { /** * @dev Indicates that an address can't be an owner. For example, `address(0)` is a forbidden owner in ERC-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 ERC-1155 Errors * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-1155 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 v5.1.0) (utils/introspection/IERC165.sol) pragma solidity ^0.8.20; /** * @dev Interface of the ERC-165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[ERC]. * * 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[ERC 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 v5.1.0) (token/ERC1155/utils/ERC1155Utils.sol) pragma solidity ^0.8.20; import {IERC1155Receiver} from "../IERC1155Receiver.sol"; import {IERC1155Errors} from "../../../interfaces/draft-IERC6093.sol"; /** * @dev Library that provide common ERC-1155 utility functions. * * See https://eips.ethereum.org/EIPS/eip-1155[ERC-1155]. * * _Available since v5.1._ */ library ERC1155Utils { /** * @dev Performs an acceptance check for the provided `operator` by calling {IERC1155-onERC1155Received} * on the `to` address. The `operator` is generally the address that initiated the token transfer (i.e. `msg.sender`). * * The acceptance call is not executed and treated as a no-op if the target address doesn't contain code (i.e. an EOA). * Otherwise, the recipient must implement {IERC1155Receiver-onERC1155Received} and return the acceptance magic value to accept * the transfer. */ function checkOnERC1155Received( address operator, address from, address to, uint256 id, uint256 value, bytes memory data ) internal { if (to.code.length > 0) { try IERC1155Receiver(to).onERC1155Received(operator, from, id, value, data) returns (bytes4 response) { if (response != IERC1155Receiver.onERC1155Received.selector) { // Tokens rejected revert IERC1155Errors.ERC1155InvalidReceiver(to); } } catch (bytes memory reason) { if (reason.length == 0) { // non-IERC1155Receiver implementer revert IERC1155Errors.ERC1155InvalidReceiver(to); } else { assembly ("memory-safe") { revert(add(32, reason), mload(reason)) } } } } } /** * @dev Performs a batch acceptance check for the provided `operator` by calling {IERC1155-onERC1155BatchReceived} * on the `to` address. The `operator` is generally the address that initiated the token transfer (i.e. `msg.sender`). * * The acceptance call is not executed and treated as a no-op if the target address doesn't contain code (i.e. an EOA). * Otherwise, the recipient must implement {IERC1155Receiver-onERC1155Received} and return the acceptance magic value to accept * the transfer. */ function checkOnERC1155BatchReceived( address operator, address from, address to, uint256[] memory ids, uint256[] memory values, bytes memory data ) internal { if (to.code.length > 0) { try IERC1155Receiver(to).onERC1155BatchReceived(operator, from, ids, values, data) returns ( bytes4 response ) { if (response != IERC1155Receiver.onERC1155BatchReceived.selector) { // Tokens rejected revert IERC1155Errors.ERC1155InvalidReceiver(to); } } catch (bytes memory reason) { if (reason.length == 0) { // non-IERC1155Receiver implementer revert IERC1155Errors.ERC1155InvalidReceiver(to); } else { assembly ("memory-safe") { revert(add(32, reason), mload(reason)) } } } } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (utils/Arrays.sol) // This file was procedurally generated from scripts/generate/templates/Arrays.js. pragma solidity ^0.8.20; import {Comparators} from "./Comparators.sol"; import {SlotDerivation} from "./SlotDerivation.sol"; import {StorageSlot} from "./StorageSlot.sol"; import {Math} from "./math/Math.sol"; /** * @dev Collection of functions related to array types. */ library Arrays { using SlotDerivation for bytes32; using StorageSlot for bytes32; /** * @dev Sort an array of uint256 (in memory) following the provided comparator function. * * This function does the sorting "in place", meaning that it overrides the input. The object is returned for * convenience, but that returned value can be discarded safely if the caller has a memory pointer to the array. * * NOTE: this function's cost is `O(n · log(n))` in average and `O(n²)` in the worst case, with n the length of the * array. Using it in view functions that are executed through `eth_call` is safe, but one should be very careful * when executing this as part of a transaction. If the array being sorted is too large, the sort operation may * consume more gas than is available in a block, leading to potential DoS. * * IMPORTANT: Consider memory side-effects when using custom comparator functions that access memory in an unsafe way. */ function sort( uint256[] memory array, function(uint256, uint256) pure returns (bool) comp ) internal pure returns (uint256[] memory) { _quickSort(_begin(array), _end(array), comp); return array; } /** * @dev Variant of {sort} that sorts an array of uint256 in increasing order. */ function sort(uint256[] memory array) internal pure returns (uint256[] memory) { sort(array, Comparators.lt); return array; } /** * @dev Sort an array of address (in memory) following the provided comparator function. * * This function does the sorting "in place", meaning that it overrides the input. The object is returned for * convenience, but that returned value can be discarded safely if the caller has a memory pointer to the array. * * NOTE: this function's cost is `O(n · log(n))` in average and `O(n²)` in the worst case, with n the length of the * array. Using it in view functions that are executed through `eth_call` is safe, but one should be very careful * when executing this as part of a transaction. If the array being sorted is too large, the sort operation may * consume more gas than is available in a block, leading to potential DoS. * * IMPORTANT: Consider memory side-effects when using custom comparator functions that access memory in an unsafe way. */ function sort( address[] memory array, function(address, address) pure returns (bool) comp ) internal pure returns (address[] memory) { sort(_castToUint256Array(array), _castToUint256Comp(comp)); return array; } /** * @dev Variant of {sort} that sorts an array of address in increasing order. */ function sort(address[] memory array) internal pure returns (address[] memory) { sort(_castToUint256Array(array), Comparators.lt); return array; } /** * @dev Sort an array of bytes32 (in memory) following the provided comparator function. * * This function does the sorting "in place", meaning that it overrides the input. The object is returned for * convenience, but that returned value can be discarded safely if the caller has a memory pointer to the array. * * NOTE: this function's cost is `O(n · log(n))` in average and `O(n²)` in the worst case, with n the length of the * array. Using it in view functions that are executed through `eth_call` is safe, but one should be very careful * when executing this as part of a transaction. If the array being sorted is too large, the sort operation may * consume more gas than is available in a block, leading to potential DoS. * * IMPORTANT: Consider memory side-effects when using custom comparator functions that access memory in an unsafe way. */ function sort( bytes32[] memory array, function(bytes32, bytes32) pure returns (bool) comp ) internal pure returns (bytes32[] memory) { sort(_castToUint256Array(array), _castToUint256Comp(comp)); return array; } /** * @dev Variant of {sort} that sorts an array of bytes32 in increasing order. */ function sort(bytes32[] memory array) internal pure returns (bytes32[] memory) { sort(_castToUint256Array(array), Comparators.lt); return array; } /** * @dev Performs a quick sort of a segment of memory. The segment sorted starts at `begin` (inclusive), and stops * at end (exclusive). Sorting follows the `comp` comparator. * * Invariant: `begin <= end`. This is the case when initially called by {sort} and is preserved in subcalls. * * IMPORTANT: Memory locations between `begin` and `end` are not validated/zeroed. This function should * be used only if the limits are within a memory array. */ function _quickSort(uint256 begin, uint256 end, function(uint256, uint256) pure returns (bool) comp) private pure { unchecked { if (end - begin < 0x40) return; // Use first element as pivot uint256 pivot = _mload(begin); // Position where the pivot should be at the end of the loop uint256 pos = begin; for (uint256 it = begin + 0x20; it < end; it += 0x20) { if (comp(_mload(it), pivot)) { // If the value stored at the iterator's position comes before the pivot, we increment the // position of the pivot and move the value there. pos += 0x20; _swap(pos, it); } } _swap(begin, pos); // Swap pivot into place _quickSort(begin, pos, comp); // Sort the left side of the pivot _quickSort(pos + 0x20, end, comp); // Sort the right side of the pivot } } /** * @dev Pointer to the memory location of the first element of `array`. */ function _begin(uint256[] memory array) private pure returns (uint256 ptr) { assembly ("memory-safe") { ptr := add(array, 0x20) } } /** * @dev Pointer to the memory location of the first memory word (32bytes) after `array`. This is the memory word * that comes just after the last element of the array. */ function _end(uint256[] memory array) private pure returns (uint256 ptr) { unchecked { return _begin(array) + array.length * 0x20; } } /** * @dev Load memory word (as a uint256) at location `ptr`. */ function _mload(uint256 ptr) private pure returns (uint256 value) { assembly { value := mload(ptr) } } /** * @dev Swaps the elements memory location `ptr1` and `ptr2`. */ function _swap(uint256 ptr1, uint256 ptr2) private pure { assembly { let value1 := mload(ptr1) let value2 := mload(ptr2) mstore(ptr1, value2) mstore(ptr2, value1) } } /// @dev Helper: low level cast address memory array to uint256 memory array function _castToUint256Array(address[] memory input) private pure returns (uint256[] memory output) { assembly { output := input } } /// @dev Helper: low level cast bytes32 memory array to uint256 memory array function _castToUint256Array(bytes32[] memory input) private pure returns (uint256[] memory output) { assembly { output := input } } /// @dev Helper: low level cast address comp function to uint256 comp function function _castToUint256Comp( function(address, address) pure returns (bool) input ) private pure returns (function(uint256, uint256) pure returns (bool) output) { assembly { output := input } } /// @dev Helper: low level cast bytes32 comp function to uint256 comp function function _castToUint256Comp( function(bytes32, bytes32) pure returns (bool) input ) private pure returns (function(uint256, uint256) pure returns (bool) output) { assembly { output := input } } /** * @dev Searches a sorted `array` and returns the first index that contains * a value greater or equal to `element`. If no such index exists (i.e. all * values in the array are strictly less than `element`), the array length is * returned. Time complexity O(log n). * * NOTE: The `array` is expected to be sorted in ascending order, and to * contain no repeated elements. * * IMPORTANT: Deprecated. This implementation behaves as {lowerBound} but lacks * support for repeated elements in the array. The {lowerBound} function should * be used instead. */ function findUpperBound(uint256[] storage array, uint256 element) internal view returns (uint256) { uint256 low = 0; uint256 high = array.length; if (high == 0) { return 0; } while (low < high) { uint256 mid = Math.average(low, high); // Note that mid will always be strictly less than high (i.e. it will be a valid array index) // because Math.average rounds towards zero (it does integer division with truncation). if (unsafeAccess(array, mid).value > element) { high = mid; } else { low = mid + 1; } } // At this point `low` is the exclusive upper bound. We will return the inclusive upper bound. if (low > 0 && unsafeAccess(array, low - 1).value == element) { return low - 1; } else { return low; } } /** * @dev Searches an `array` sorted in ascending order and returns the first * index that contains a value greater or equal than `element`. If no such index * exists (i.e. all values in the array are strictly less than `element`), the array * length is returned. Time complexity O(log n). * * See C++'s https://en.cppreference.com/w/cpp/algorithm/lower_bound[lower_bound]. */ function lowerBound(uint256[] storage array, uint256 element) internal view returns (uint256) { uint256 low = 0; uint256 high = array.length; if (high == 0) { return 0; } while (low < high) { uint256 mid = Math.average(low, high); // Note that mid will always be strictly less than high (i.e. it will be a valid array index) // because Math.average rounds towards zero (it does integer division with truncation). if (unsafeAccess(array, mid).value < element) { // this cannot overflow because mid < high unchecked { low = mid + 1; } } else { high = mid; } } return low; } /** * @dev Searches an `array` sorted in ascending order and returns the first * index that contains a value strictly greater than `element`. If no such index * exists (i.e. all values in the array are strictly less than `element`), the array * length is returned. Time complexity O(log n). * * See C++'s https://en.cppreference.com/w/cpp/algorithm/upper_bound[upper_bound]. */ function upperBound(uint256[] storage array, uint256 element) internal view returns (uint256) { uint256 low = 0; uint256 high = array.length; if (high == 0) { return 0; } while (low < high) { uint256 mid = Math.average(low, high); // Note that mid will always be strictly less than high (i.e. it will be a valid array index) // because Math.average rounds towards zero (it does integer division with truncation). if (unsafeAccess(array, mid).value > element) { high = mid; } else { // this cannot overflow because mid < high unchecked { low = mid + 1; } } } return low; } /** * @dev Same as {lowerBound}, but with an array in memory. */ function lowerBoundMemory(uint256[] memory array, uint256 element) internal pure returns (uint256) { uint256 low = 0; uint256 high = array.length; if (high == 0) { return 0; } while (low < high) { uint256 mid = Math.average(low, high); // Note that mid will always be strictly less than high (i.e. it will be a valid array index) // because Math.average rounds towards zero (it does integer division with truncation). if (unsafeMemoryAccess(array, mid) < element) { // this cannot overflow because mid < high unchecked { low = mid + 1; } } else { high = mid; } } return low; } /** * @dev Same as {upperBound}, but with an array in memory. */ function upperBoundMemory(uint256[] memory array, uint256 element) internal pure returns (uint256) { uint256 low = 0; uint256 high = array.length; if (high == 0) { return 0; } while (low < high) { uint256 mid = Math.average(low, high); // Note that mid will always be strictly less than high (i.e. it will be a valid array index) // because Math.average rounds towards zero (it does integer division with truncation). if (unsafeMemoryAccess(array, mid) > element) { high = mid; } else { // this cannot overflow because mid < high unchecked { low = mid + 1; } } } return low; } /** * @dev Access an array in an "unsafe" way. Skips solidity "index-out-of-range" check. * * WARNING: Only use if you are certain `pos` is lower than the array length. */ function unsafeAccess(address[] storage arr, uint256 pos) internal pure returns (StorageSlot.AddressSlot storage) { bytes32 slot; assembly ("memory-safe") { slot := arr.slot } return slot.deriveArray().offset(pos).getAddressSlot(); } /** * @dev Access an array in an "unsafe" way. Skips solidity "index-out-of-range" check. * * WARNING: Only use if you are certain `pos` is lower than the array length. */ function unsafeAccess(bytes32[] storage arr, uint256 pos) internal pure returns (StorageSlot.Bytes32Slot storage) { bytes32 slot; assembly ("memory-safe") { slot := arr.slot } return slot.deriveArray().offset(pos).getBytes32Slot(); } /** * @dev Access an array in an "unsafe" way. Skips solidity "index-out-of-range" check. * * WARNING: Only use if you are certain `pos` is lower than the array length. */ function unsafeAccess(uint256[] storage arr, uint256 pos) internal pure returns (StorageSlot.Uint256Slot storage) { bytes32 slot; assembly ("memory-safe") { slot := arr.slot } return slot.deriveArray().offset(pos).getUint256Slot(); } /** * @dev Access an array in an "unsafe" way. Skips solidity "index-out-of-range" check. * * WARNING: Only use if you are certain `pos` is lower than the array length. */ function unsafeMemoryAccess(address[] memory arr, uint256 pos) internal pure returns (address res) { assembly { res := mload(add(add(arr, 0x20), mul(pos, 0x20))) } } /** * @dev Access an array in an "unsafe" way. Skips solidity "index-out-of-range" check. * * WARNING: Only use if you are certain `pos` is lower than the array length. */ function unsafeMemoryAccess(bytes32[] memory arr, uint256 pos) internal pure returns (bytes32 res) { assembly { res := mload(add(add(arr, 0x20), mul(pos, 0x20))) } } /** * @dev Access an array in an "unsafe" way. Skips solidity "index-out-of-range" check. * * WARNING: Only use if you are certain `pos` is lower than the array length. */ function unsafeMemoryAccess(uint256[] memory arr, uint256 pos) internal pure returns (uint256 res) { assembly { res := mload(add(add(arr, 0x20), mul(pos, 0x20))) } } /** * @dev Helper to set the length of an dynamic array. Directly writing to `.length` is forbidden. * * WARNING: this does not clear elements if length is reduced, of initialize elements if length is increased. */ function unsafeSetLength(address[] storage array, uint256 len) internal { assembly ("memory-safe") { sstore(array.slot, len) } } /** * @dev Helper to set the length of an dynamic array. Directly writing to `.length` is forbidden. * * WARNING: this does not clear elements if length is reduced, of initialize elements if length is increased. */ function unsafeSetLength(bytes32[] storage array, uint256 len) internal { assembly ("memory-safe") { sstore(array.slot, len) } } /** * @dev Helper to set the length of an dynamic array. Directly writing to `.length` is forbidden. * * WARNING: this does not clear elements if length is reduced, of initialize elements if length is increased. */ function unsafeSetLength(uint256[] storage array, uint256 len) internal { assembly ("memory-safe") { sstore(array.slot, len) } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (access/IAccessControl.sol) pragma solidity ^0.8.20; /** * @dev External interface of AccessControl declared to support ERC-165 detection. */ interface IAccessControl { /** * @dev The `account` is missing a role. */ error AccessControlUnauthorizedAccount(address account, bytes32 neededRole); /** * @dev The caller of a function is not the expected one. * * NOTE: Don't confuse with {AccessControlUnauthorizedAccount}. */ error AccessControlBadConfirmation(); /** * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole` * * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite * {RoleAdminChanged} not being emitted signaling this. */ event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole); /** * @dev Emitted when `account` is granted `role`. * * `sender` is the account that originated the contract call. This account bears the admin role (for the granted role). * Expected in cases where the role was granted using the internal {AccessControl-_grantRole}. */ event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender); /** * @dev Emitted when `account` is revoked `role`. * * `sender` is the account that originated the contract call: * - if using `revokeRole`, it is the admin role bearer * - if using `renounceRole`, it is the role bearer (i.e. `account`) */ event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender); /** * @dev Returns `true` if `account` has been granted `role`. */ function hasRole(bytes32 role, address account) external view returns (bool); /** * @dev Returns the admin role that controls `role`. See {grantRole} and * {revokeRole}. * * To change a role's admin, use {AccessControl-_setRoleAdmin}. */ function getRoleAdmin(bytes32 role) external view returns (bytes32); /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function grantRole(bytes32 role, address account) external; /** * @dev Revokes `role` from `account`. * * If `account` had been granted `role`, emits a {RoleRevoked} event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function revokeRole(bytes32 role, address account) external; /** * @dev Revokes `role` from the calling account. * * Roles are often managed via {grantRole} and {revokeRole}: this function's * purpose is to provide a mechanism for accounts to lose their privileges * if they are compromised (such as when a trusted device is misplaced). * * If the calling account had been granted `role`, emits a {RoleRevoked} * event. * * Requirements: * * - the caller must be `callerConfirmation`. */ function renounceRole(bytes32 role, address callerConfirmation) external; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (token/ERC1155/extensions/IERC1155MetadataURI.sol) pragma solidity ^0.8.20; import {IERC1155} from "../IERC1155.sol"; /** * @dev Interface of the optional ERC1155MetadataExtension interface, as defined * in the https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[ERC]. */ interface IERC1155MetadataURI is IERC1155 { /** * @dev Returns the URI for token type `id`. * * If the `\{id\}` substring is present in the URI, it must be replaced by * clients with the actual token type ID. */ function uri(uint256 id) external view returns (string memory); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC1967.sol) pragma solidity ^0.8.20; /** * @dev ERC-1967: Proxy Storage Slots. This interface contains the events defined in the ERC. */ interface IERC1967 { /** * @dev Emitted when the implementation is upgraded. */ event Upgraded(address indexed implementation); /** * @dev Emitted when the admin account has changed. */ event AdminChanged(address previousAdmin, address newAdmin); /** * @dev Emitted when the beacon is changed. */ event BeaconUpgraded(address indexed beacon); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (utils/Address.sol) pragma solidity ^0.8.20; import {Errors} from "./Errors.sol"; /** * @dev Collection of functions related to the address type */ library Address { /** * @dev There's no code at `target` (it is not a contract). */ error AddressEmptyCode(address target); /** * @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/v0.8.20/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { if (address(this).balance < amount) { revert Errors.InsufficientBalance(address(this).balance, amount); } (bool success, ) = recipient.call{value: amount}(""); if (!success) { revert Errors.FailedCall(); } } /** * @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 or custom error, it is bubbled * up by this function (like regular Solidity function calls). However, if * the call reverted with no returned reason, this function reverts with a * {Errors.FailedCall} error. * * 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. */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCallWithValue(target, data, 0); } /** * @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`. */ function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) { if (address(this).balance < value) { revert Errors.InsufficientBalance(address(this).balance, value); } (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResultFromTarget(target, success, returndata); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResultFromTarget(target, success, returndata); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResultFromTarget(target, success, returndata); } /** * @dev Tool to verify that a low level call to smart-contract was successful, and reverts if the target * was not a contract or bubbling up the revert reason (falling back to {Errors.FailedCall}) in case * of an unsuccessful call. */ function verifyCallResultFromTarget( address target, bool success, bytes memory returndata ) internal view returns (bytes memory) { if (!success) { _revert(returndata); } else { // only check if target is a contract if the call was successful and the return data is empty // otherwise we already know that it was a contract if (returndata.length == 0 && target.code.length == 0) { revert AddressEmptyCode(target); } return returndata; } } /** * @dev Tool to verify that a low level call was successful, and reverts if it wasn't, either by bubbling the * revert reason or with a default {Errors.FailedCall} error. */ function verifyCallResult(bool success, bytes memory returndata) internal pure returns (bytes memory) { if (!success) { _revert(returndata); } else { return returndata; } } /** * @dev Reverts with returndata if present. Otherwise reverts with {Errors.FailedCall}. */ function _revert(bytes memory returndata) 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 assembly ("memory-safe") { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert Errors.FailedCall(); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (utils/StorageSlot.sol) // This file was procedurally generated from scripts/generate/templates/StorageSlot.js. pragma solidity ^0.8.20; /** * @dev Library for reading and writing primitive types to specific storage slots. * * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts. * This library helps with reading and writing to such slots without the need for inline assembly. * * The functions in this library return Slot structs that contain a `value` member that can be used to read or write. * * Example usage to set ERC-1967 implementation slot: * ```solidity * contract ERC1967 { * // Define the slot. Alternatively, use the SlotDerivation library to derive the slot. * bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc; * * function _getImplementation() internal view returns (address) { * return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value; * } * * function _setImplementation(address newImplementation) internal { * require(newImplementation.code.length > 0); * StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation; * } * } * ``` * * TIP: Consider using this library along with {SlotDerivation}. */ library StorageSlot { struct AddressSlot { address value; } struct BooleanSlot { bool value; } struct Bytes32Slot { bytes32 value; } struct Uint256Slot { uint256 value; } struct Int256Slot { int256 value; } struct StringSlot { string value; } struct BytesSlot { bytes value; } /** * @dev Returns an `AddressSlot` with member `value` located at `slot`. */ function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) { assembly ("memory-safe") { r.slot := slot } } /** * @dev Returns a `BooleanSlot` with member `value` located at `slot`. */ function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) { assembly ("memory-safe") { r.slot := slot } } /** * @dev Returns a `Bytes32Slot` with member `value` located at `slot`. */ function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) { assembly ("memory-safe") { r.slot := slot } } /** * @dev Returns a `Uint256Slot` with member `value` located at `slot`. */ function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) { assembly ("memory-safe") { r.slot := slot } } /** * @dev Returns a `Int256Slot` with member `value` located at `slot`. */ function getInt256Slot(bytes32 slot) internal pure returns (Int256Slot storage r) { assembly ("memory-safe") { r.slot := slot } } /** * @dev Returns a `StringSlot` with member `value` located at `slot`. */ function getStringSlot(bytes32 slot) internal pure returns (StringSlot storage r) { assembly ("memory-safe") { r.slot := slot } } /** * @dev Returns an `StringSlot` representation of the string storage pointer `store`. */ function getStringSlot(string storage store) internal pure returns (StringSlot storage r) { assembly ("memory-safe") { r.slot := store.slot } } /** * @dev Returns a `BytesSlot` with member `value` located at `slot`. */ function getBytesSlot(bytes32 slot) internal pure returns (BytesSlot storage r) { assembly ("memory-safe") { r.slot := slot } } /** * @dev Returns an `BytesSlot` representation of the bytes storage pointer `store`. */ function getBytesSlot(bytes storage store) internal pure returns (BytesSlot storage r) { assembly ("memory-safe") { r.slot := store.slot } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (proxy/beacon/IBeacon.sol) pragma solidity ^0.8.20; /** * @dev This is the interface that {BeaconProxy} expects of its beacon. */ interface IBeacon { /** * @dev Must return an address that can be used as a delegate call target. * * {UpgradeableBeacon} will check that this address is a contract. */ function implementation() external view returns (address); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (token/ERC1155/IERC1155Receiver.sol) pragma solidity ^0.8.20; import {IERC165} from "../../utils/introspection/IERC165.sol"; /** * @dev Interface that must be implemented by smart contracts in order to receive * ERC-1155 token transfers. */ interface IERC1155Receiver is IERC165 { /** * @dev Handles the receipt of a single ERC-1155 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 ERC-1155 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 (last updated v5.1.0) (utils/Comparators.sol) pragma solidity ^0.8.20; /** * @dev Provides a set of functions to compare values. * * _Available since v5.1._ */ library Comparators { function lt(uint256 a, uint256 b) internal pure returns (bool) { return a < b; } function gt(uint256 a, uint256 b) internal pure returns (bool) { return a > b; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (utils/SlotDerivation.sol) // This file was procedurally generated from scripts/generate/templates/SlotDerivation.js. pragma solidity ^0.8.20; /** * @dev Library for computing storage (and transient storage) locations from namespaces and deriving slots * corresponding to standard patterns. The derivation method for array and mapping matches the storage layout used by * the solidity language / compiler. * * See https://docs.soliditylang.org/en/v0.8.20/internals/layout_in_storage.html#mappings-and-dynamic-arrays[Solidity docs for mappings and dynamic arrays.]. * * Example usage: * ```solidity * contract Example { * // Add the library methods * using StorageSlot for bytes32; * using SlotDerivation for bytes32; * * // Declare a namespace * string private constant _NAMESPACE = "<namespace>" // eg. OpenZeppelin.Slot * * function setValueInNamespace(uint256 key, address newValue) internal { * _NAMESPACE.erc7201Slot().deriveMapping(key).getAddressSlot().value = newValue; * } * * function getValueInNamespace(uint256 key) internal view returns (address) { * return _NAMESPACE.erc7201Slot().deriveMapping(key).getAddressSlot().value; * } * } * ``` * * TIP: Consider using this library along with {StorageSlot}. * * NOTE: This library provides a way to manipulate storage locations in a non-standard way. Tooling for checking * upgrade safety will ignore the slots accessed through this library. * * _Available since v5.1._ */ library SlotDerivation { /** * @dev Derive an ERC-7201 slot from a string (namespace). */ function erc7201Slot(string memory namespace) internal pure returns (bytes32 slot) { assembly ("memory-safe") { mstore(0x00, sub(keccak256(add(namespace, 0x20), mload(namespace)), 1)) slot := and(keccak256(0x00, 0x20), not(0xff)) } } /** * @dev Add an offset to a slot to get the n-th element of a structure or an array. */ function offset(bytes32 slot, uint256 pos) internal pure returns (bytes32 result) { unchecked { return bytes32(uint256(slot) + pos); } } /** * @dev Derive the location of the first element in an array from the slot where the length is stored. */ function deriveArray(bytes32 slot) internal pure returns (bytes32 result) { assembly ("memory-safe") { mstore(0x00, slot) result := keccak256(0x00, 0x20) } } /** * @dev Derive the location of a mapping element from the key. */ function deriveMapping(bytes32 slot, address key) internal pure returns (bytes32 result) { assembly ("memory-safe") { mstore(0x00, and(key, shr(96, not(0)))) mstore(0x20, slot) result := keccak256(0x00, 0x40) } } /** * @dev Derive the location of a mapping element from the key. */ function deriveMapping(bytes32 slot, bool key) internal pure returns (bytes32 result) { assembly ("memory-safe") { mstore(0x00, iszero(iszero(key))) mstore(0x20, slot) result := keccak256(0x00, 0x40) } } /** * @dev Derive the location of a mapping element from the key. */ function deriveMapping(bytes32 slot, bytes32 key) internal pure returns (bytes32 result) { assembly ("memory-safe") { mstore(0x00, key) mstore(0x20, slot) result := keccak256(0x00, 0x40) } } /** * @dev Derive the location of a mapping element from the key. */ function deriveMapping(bytes32 slot, uint256 key) internal pure returns (bytes32 result) { assembly ("memory-safe") { mstore(0x00, key) mstore(0x20, slot) result := keccak256(0x00, 0x40) } } /** * @dev Derive the location of a mapping element from the key. */ function deriveMapping(bytes32 slot, int256 key) internal pure returns (bytes32 result) { assembly ("memory-safe") { mstore(0x00, key) mstore(0x20, slot) result := keccak256(0x00, 0x40) } } /** * @dev Derive the location of a mapping element from the key. */ function deriveMapping(bytes32 slot, string memory key) internal pure returns (bytes32 result) { assembly ("memory-safe") { let length := mload(key) let begin := add(key, 0x20) let end := add(begin, length) let cache := mload(end) mstore(end, slot) result := keccak256(begin, add(length, 0x20)) mstore(end, cache) } } /** * @dev Derive the location of a mapping element from the key. */ function deriveMapping(bytes32 slot, bytes memory key) internal pure returns (bytes32 result) { assembly ("memory-safe") { let length := mload(key) let begin := add(key, 0x20) let end := add(begin, length) let cache := mload(end) mstore(end, slot) result := keccak256(begin, add(length, 0x20)) mstore(end, cache) } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (utils/math/Math.sol) pragma solidity ^0.8.20; import {Panic} from "../Panic.sol"; import {SafeCast} from "./SafeCast.sol"; /** * @dev Standard math utilities missing in the Solidity language. */ library Math { 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 success flag (no overflow). */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) { unchecked { uint256 c = a + b; if (c < a) return (false, 0); return (true, c); } } /** * @dev Returns the subtraction of two unsigned integers, with an success flag (no overflow). */ function trySub(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) { unchecked { if (b > a) return (false, 0); return (true, a - b); } } /** * @dev Returns the multiplication of two unsigned integers, with an success flag (no overflow). */ function tryMul(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) { 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 success flag (no division by zero). */ function tryDiv(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) { unchecked { if (b == 0) return (false, 0); return (true, a / b); } } /** * @dev Returns the remainder of dividing two unsigned integers, with a success flag (no division by zero). */ function tryMod(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) { unchecked { if (b == 0) return (false, 0); return (true, a % b); } } /** * @dev Branchless ternary evaluation for `a ? b : c`. Gas costs are constant. * * IMPORTANT: This function may reduce bytecode size and consume less gas when used standalone. * However, the compiler may optimize Solidity ternary operations (i.e. `a ? b : c`) to only compute * one branch when needed, making this function more expensive. */ function ternary(bool condition, uint256 a, uint256 b) internal pure returns (uint256) { unchecked { // branchless ternary works because: // b ^ (a ^ b) == a // b ^ 0 == b return b ^ ((a ^ b) * SafeCast.toUint(condition)); } } /** * @dev Returns the largest of two numbers. */ function max(uint256 a, uint256 b) internal pure returns (uint256) { return ternary(a > b, a, b); } /** * @dev Returns the smallest of two numbers. */ function min(uint256 a, uint256 b) internal pure returns (uint256) { return ternary(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. Panic.panic(Panic.DIVISION_BY_ZERO); } // The following calculation ensures accurate ceiling division without overflow. // Since a is non-zero, (a - 1) / b will not overflow. // The largest possible result occurs when (a - 1) / b is type(uint256).max, // but the largest value we can obtain is type(uint256).max - 1, which happens // when a = type(uint256).max and b = 1. unchecked { return SafeCast.toUint(a > 0) * ((a - 1) / b + 1); } } /** * @dev Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or * denominator == 0. * * 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 2²⁵⁶ and mod 2²⁵⁶ - 1, then use // the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256 // variables such that product = prod1 * 2²⁵⁶ + 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 2²⁵⁶. Also prevents denominator == 0. if (denominator <= prod1) { Panic.panic(ternary(denominator == 0, Panic.DIVISION_BY_ZERO, Panic.UNDER_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. 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 2²⁵⁶ / 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 2²⁵⁶. Now that denominator is an odd number, it has an inverse modulo 2²⁵⁶ such // that denominator * inv ≡ 1 mod 2²⁵⁶. Compute the inverse by starting with a seed that is correct for // four bits. That is, denominator * inv ≡ 1 mod 2⁴. 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 2⁸ inverse *= 2 - denominator * inverse; // inverse mod 2¹⁶ inverse *= 2 - denominator * inverse; // inverse mod 2³² inverse *= 2 - denominator * inverse; // inverse mod 2⁶⁴ inverse *= 2 - denominator * inverse; // inverse mod 2¹²⁸ inverse *= 2 - denominator * inverse; // inverse mod 2²⁵⁶ // 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 2²⁵⁶. Since the preconditions guarantee that the outcome is // less than 2²⁵⁶, 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; } } /** * @dev 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) { return mulDiv(x, y, denominator) + SafeCast.toUint(unsignedRoundsUp(rounding) && mulmod(x, y, denominator) > 0); } /** * @dev Calculate the modular multiplicative inverse of a number in Z/nZ. * * If n is a prime, then Z/nZ is a field. In that case all elements are inversible, except 0. * If n is not a prime, then Z/nZ is not a field, and some elements might not be inversible. * * If the input value is not inversible, 0 is returned. * * NOTE: If you know for sure that n is (big) a prime, it may be cheaper to use Fermat's little theorem and get the * inverse using `Math.modExp(a, n - 2, n)`. See {invModPrime}. */ function invMod(uint256 a, uint256 n) internal pure returns (uint256) { unchecked { if (n == 0) return 0; // The inverse modulo is calculated using the Extended Euclidean Algorithm (iterative version) // Used to compute integers x and y such that: ax + ny = gcd(a, n). // When the gcd is 1, then the inverse of a modulo n exists and it's x. // ax + ny = 1 // ax = 1 + (-y)n // ax ≡ 1 (mod n) # x is the inverse of a modulo n // If the remainder is 0 the gcd is n right away. uint256 remainder = a % n; uint256 gcd = n; // Therefore the initial coefficients are: // ax + ny = gcd(a, n) = n // 0a + 1n = n int256 x = 0; int256 y = 1; while (remainder != 0) { uint256 quotient = gcd / remainder; (gcd, remainder) = ( // The old remainder is the next gcd to try. remainder, // Compute the next remainder. // Can't overflow given that (a % gcd) * (gcd // (a % gcd)) <= gcd // where gcd is at most n (capped to type(uint256).max) gcd - remainder * quotient ); (x, y) = ( // Increment the coefficient of a. y, // Decrement the coefficient of n. // Can overflow, but the result is casted to uint256 so that the // next value of y is "wrapped around" to a value between 0 and n - 1. x - y * int256(quotient) ); } if (gcd != 1) return 0; // No inverse exists. return ternary(x < 0, n - uint256(-x), uint256(x)); // Wrap the result if it's negative. } } /** * @dev Variant of {invMod}. More efficient, but only works if `p` is known to be a prime greater than `2`. * * From https://en.wikipedia.org/wiki/Fermat%27s_little_theorem[Fermat's little theorem], we know that if p is * prime, then `a**(p-1) ≡ 1 mod p`. As a consequence, we have `a * a**(p-2) ≡ 1 mod p`, which means that * `a**(p-2)` is the modular multiplicative inverse of a in Fp. * * NOTE: this function does NOT check that `p` is a prime greater than `2`. */ function invModPrime(uint256 a, uint256 p) internal view returns (uint256) { unchecked { return Math.modExp(a, p - 2, p); } } /** * @dev Returns the modular exponentiation of the specified base, exponent and modulus (b ** e % m) * * Requirements: * - modulus can't be zero * - underlying staticcall to precompile must succeed * * IMPORTANT: The result is only valid if the underlying call succeeds. When using this function, make * sure the chain you're using it on supports the precompiled contract for modular exponentiation * at address 0x05 as specified in https://eips.ethereum.org/EIPS/eip-198[EIP-198]. Otherwise, * the underlying function will succeed given the lack of a revert, but the result may be incorrectly * interpreted as 0. */ function modExp(uint256 b, uint256 e, uint256 m) internal view returns (uint256) { (bool success, uint256 result) = tryModExp(b, e, m); if (!success) { Panic.panic(Panic.DIVISION_BY_ZERO); } return result; } /** * @dev Returns the modular exponentiation of the specified base, exponent and modulus (b ** e % m). * It includes a success flag indicating if the operation succeeded. Operation will be marked as failed if trying * to operate modulo 0 or if the underlying precompile reverted. * * IMPORTANT: The result is only valid if the success flag is true. When using this function, make sure the chain * you're using it on supports the precompiled contract for modular exponentiation at address 0x05 as specified in * https://eips.ethereum.org/EIPS/eip-198[EIP-198]. Otherwise, the underlying function will succeed given the lack * of a revert, but the result may be incorrectly interpreted as 0. */ function tryModExp(uint256 b, uint256 e, uint256 m) internal view returns (bool success, uint256 result) { if (m == 0) return (false, 0); assembly ("memory-safe") { let ptr := mload(0x40) // | Offset | Content | Content (Hex) | // |-----------|------------|--------------------------------------------------------------------| // | 0x00:0x1f | size of b | 0x0000000000000000000000000000000000000000000000000000000000000020 | // | 0x20:0x3f | size of e | 0x0000000000000000000000000000000000000000000000000000000000000020 | // | 0x40:0x5f | size of m | 0x0000000000000000000000000000000000000000000000000000000000000020 | // | 0x60:0x7f | value of b | 0x<.............................................................b> | // | 0x80:0x9f | value of e | 0x<.............................................................e> | // | 0xa0:0xbf | value of m | 0x<.............................................................m> | mstore(ptr, 0x20) mstore(add(ptr, 0x20), 0x20) mstore(add(ptr, 0x40), 0x20) mstore(add(ptr, 0x60), b) mstore(add(ptr, 0x80), e) mstore(add(ptr, 0xa0), m) // Given the result < m, it's guaranteed to fit in 32 bytes, // so we can use the memory scratch space located at offset 0. success := staticcall(gas(), 0x05, ptr, 0xc0, 0x00, 0x20) result := mload(0x00) } } /** * @dev Variant of {modExp} that supports inputs of arbitrary length. */ function modExp(bytes memory b, bytes memory e, bytes memory m) internal view returns (bytes memory) { (bool success, bytes memory result) = tryModExp(b, e, m); if (!success) { Panic.panic(Panic.DIVISION_BY_ZERO); } return result; } /** * @dev Variant of {tryModExp} that supports inputs of arbitrary length. */ function tryModExp( bytes memory b, bytes memory e, bytes memory m ) internal view returns (bool success, bytes memory result) { if (_zeroBytes(m)) return (false, new bytes(0)); uint256 mLen = m.length; // Encode call args in result and move the free memory pointer result = abi.encodePacked(b.length, e.length, mLen, b, e, m); assembly ("memory-safe") { let dataPtr := add(result, 0x20) // Write result on top of args to avoid allocating extra memory. success := staticcall(gas(), 0x05, dataPtr, mload(result), dataPtr, mLen) // Overwrite the length. // result.length > returndatasize() is guaranteed because returndatasize() == m.length mstore(result, mLen) // Set the memory pointer after the returned data. mstore(0x40, add(dataPtr, mLen)) } } /** * @dev Returns whether the provided byte array is zero. */ function _zeroBytes(bytes memory byteArray) private pure returns (bool) { for (uint256 i = 0; i < byteArray.length; ++i) { if (byteArray[i] != 0) { return false; } } return true; } /** * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded * towards zero. * * This method is based on Newton's method for computing square roots; the algorithm is restricted to only * using integer operations. */ function sqrt(uint256 a) internal pure returns (uint256) { unchecked { // Take care of easy edge cases when a == 0 or a == 1 if (a <= 1) { return a; } // In this function, we use Newton's method to get a root of `f(x) := x² - a`. It involves building a // sequence x_n that converges toward sqrt(a). For each iteration x_n, we also define the error between // the current value as `ε_n = | x_n - sqrt(a) |`. // // For our first estimation, we consider `e` the smallest power of 2 which is bigger than the square root // of the target. (i.e. `2**(e-1) ≤ sqrt(a) < 2**e`). We know that `e ≤ 128` because `(2¹²⁸)² = 2²⁵⁶` is // bigger than any uint256. // // By noticing that // `2**(e-1) ≤ sqrt(a) < 2**e → (2**(e-1))² ≤ a < (2**e)² → 2**(2*e-2) ≤ a < 2**(2*e)` // we can deduce that `e - 1` is `log2(a) / 2`. We can thus compute `x_n = 2**(e-1)` using a method similar // to the msb function. uint256 aa = a; uint256 xn = 1; if (aa >= (1 << 128)) { aa >>= 128; xn <<= 64; } if (aa >= (1 << 64)) { aa >>= 64; xn <<= 32; } if (aa >= (1 << 32)) { aa >>= 32; xn <<= 16; } if (aa >= (1 << 16)) { aa >>= 16; xn <<= 8; } if (aa >= (1 << 8)) { aa >>= 8; xn <<= 4; } if (aa >= (1 << 4)) { aa >>= 4; xn <<= 2; } if (aa >= (1 << 2)) { xn <<= 1; } // We now have x_n such that `x_n = 2**(e-1) ≤ sqrt(a) < 2**e = 2 * x_n`. This implies ε_n ≤ 2**(e-1). // // We can refine our estimation by noticing that the middle of that interval minimizes the error. // If we move x_n to equal 2**(e-1) + 2**(e-2), then we reduce the error to ε_n ≤ 2**(e-2). // This is going to be our x_0 (and ε_0) xn = (3 * xn) >> 1; // ε_0 := | x_0 - sqrt(a) | ≤ 2**(e-2) // From here, Newton's method give us: // x_{n+1} = (x_n + a / x_n) / 2 // // One should note that: // x_{n+1}² - a = ((x_n + a / x_n) / 2)² - a // = ((x_n² + a) / (2 * x_n))² - a // = (x_n⁴ + 2 * a * x_n² + a²) / (4 * x_n²) - a // = (x_n⁴ + 2 * a * x_n² + a² - 4 * a * x_n²) / (4 * x_n²) // = (x_n⁴ - 2 * a * x_n² + a²) / (4 * x_n²) // = (x_n² - a)² / (2 * x_n)² // = ((x_n² - a) / (2 * x_n))² // ≥ 0 // Which proves that for all n ≥ 1, sqrt(a) ≤ x_n // // This gives us the proof of quadratic convergence of the sequence: // ε_{n+1} = | x_{n+1} - sqrt(a) | // = | (x_n + a / x_n) / 2 - sqrt(a) | // = | (x_n² + a - 2*x_n*sqrt(a)) / (2 * x_n) | // = | (x_n - sqrt(a))² / (2 * x_n) | // = | ε_n² / (2 * x_n) | // = ε_n² / | (2 * x_n) | // // For the first iteration, we have a special case where x_0 is known: // ε_1 = ε_0² / | (2 * x_0) | // ≤ (2**(e-2))² / (2 * (2**(e-1) + 2**(e-2))) // ≤ 2**(2*e-4) / (3 * 2**(e-1)) // ≤ 2**(e-3) / 3 // ≤ 2**(e-3-log2(3)) // ≤ 2**(e-4.5) // // For the following iterations, we use the fact that, 2**(e-1) ≤ sqrt(a) ≤ x_n: // ε_{n+1} = ε_n² / | (2 * x_n) | // ≤ (2**(e-k))² / (2 * 2**(e-1)) // ≤ 2**(2*e-2*k) / 2**e // ≤ 2**(e-2*k) xn = (xn + a / xn) >> 1; // ε_1 := | x_1 - sqrt(a) | ≤ 2**(e-4.5) -- special case, see above xn = (xn + a / xn) >> 1; // ε_2 := | x_2 - sqrt(a) | ≤ 2**(e-9) -- general case with k = 4.5 xn = (xn + a / xn) >> 1; // ε_3 := | x_3 - sqrt(a) | ≤ 2**(e-18) -- general case with k = 9 xn = (xn + a / xn) >> 1; // ε_4 := | x_4 - sqrt(a) | ≤ 2**(e-36) -- general case with k = 18 xn = (xn + a / xn) >> 1; // ε_5 := | x_5 - sqrt(a) | ≤ 2**(e-72) -- general case with k = 36 xn = (xn + a / xn) >> 1; // ε_6 := | x_6 - sqrt(a) | ≤ 2**(e-144) -- general case with k = 72 // Because e ≤ 128 (as discussed during the first estimation phase), we know have reached a precision // ε_6 ≤ 2**(e-144) < 1. Given we're operating on integers, then we can ensure that xn is now either // sqrt(a) or sqrt(a) + 1. return xn - SafeCast.toUint(xn > a / xn); } } /** * @dev 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 + SafeCast.toUint(unsignedRoundsUp(rounding) && result * result < a); } } /** * @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; uint256 exp; unchecked { exp = 128 * SafeCast.toUint(value > (1 << 128) - 1); value >>= exp; result += exp; exp = 64 * SafeCast.toUint(value > (1 << 64) - 1); value >>= exp; result += exp; exp = 32 * SafeCast.toUint(value > (1 << 32) - 1); value >>= exp; result += exp; exp = 16 * SafeCast.toUint(value > (1 << 16) - 1); value >>= exp; result += exp; exp = 8 * SafeCast.toUint(value > (1 << 8) - 1); value >>= exp; result += exp; exp = 4 * SafeCast.toUint(value > (1 << 4) - 1); value >>= exp; result += exp; exp = 2 * SafeCast.toUint(value > (1 << 2) - 1); value >>= exp; result += exp; result += SafeCast.toUint(value > 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 + SafeCast.toUint(unsignedRoundsUp(rounding) && 1 << result < value); } } /** * @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 + SafeCast.toUint(unsignedRoundsUp(rounding) && 10 ** result < value); } } /** * @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; uint256 isGt; unchecked { isGt = SafeCast.toUint(value > (1 << 128) - 1); value >>= isGt * 128; result += isGt * 16; isGt = SafeCast.toUint(value > (1 << 64) - 1); value >>= isGt * 64; result += isGt * 8; isGt = SafeCast.toUint(value > (1 << 32) - 1); value >>= isGt * 32; result += isGt * 4; isGt = SafeCast.toUint(value > (1 << 16) - 1); value >>= isGt * 16; result += isGt * 2; result += SafeCast.toUint(value > (1 << 8) - 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 + SafeCast.toUint(unsignedRoundsUp(rounding) && 1 << (result << 3) < value); } } /** * @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 v5.1.0) (utils/Errors.sol) pragma solidity ^0.8.20; /** * @dev Collection of common custom errors used in multiple contracts * * IMPORTANT: Backwards compatibility is not guaranteed in future versions of the library. * It is recommended to avoid relying on the error API for critical functionality. * * _Available since v5.1._ */ library Errors { /** * @dev The ETH balance of the account is not enough to perform the operation. */ error InsufficientBalance(uint256 balance, uint256 needed); /** * @dev A call to an address target failed. The target may have reverted. */ error FailedCall(); /** * @dev The deployment failed. */ error FailedDeployment(); /** * @dev A necessary precompile is missing. */ error MissingPrecompile(address); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (utils/Panic.sol) pragma solidity ^0.8.20; /** * @dev Helper library for emitting standardized panic codes. * * ```solidity * contract Example { * using Panic for uint256; * * // Use any of the declared internal constants * function foo() { Panic.GENERIC.panic(); } * * // Alternatively * function foo() { Panic.panic(Panic.GENERIC); } * } * ``` * * Follows the list from https://github.com/ethereum/solidity/blob/v0.8.24/libsolutil/ErrorCodes.h[libsolutil]. * * _Available since v5.1._ */ // slither-disable-next-line unused-state library Panic { /// @dev generic / unspecified error uint256 internal constant GENERIC = 0x00; /// @dev used by the assert() builtin uint256 internal constant ASSERT = 0x01; /// @dev arithmetic underflow or overflow uint256 internal constant UNDER_OVERFLOW = 0x11; /// @dev division or modulo by zero uint256 internal constant DIVISION_BY_ZERO = 0x12; /// @dev enum conversion error uint256 internal constant ENUM_CONVERSION_ERROR = 0x21; /// @dev invalid encoding in storage uint256 internal constant STORAGE_ENCODING_ERROR = 0x22; /// @dev empty array pop uint256 internal constant EMPTY_ARRAY_POP = 0x31; /// @dev array out of bounds access uint256 internal constant ARRAY_OUT_OF_BOUNDS = 0x32; /// @dev resource error (too large allocation or too large array) uint256 internal constant RESOURCE_ERROR = 0x41; /// @dev calling invalid internal function uint256 internal constant INVALID_INTERNAL_FUNCTION = 0x51; /// @dev Reverts with a panic code. Recommended to use with /// the internal constants with predefined codes. function panic(uint256 code) internal pure { assembly ("memory-safe") { mstore(0x00, 0x4e487b71) mstore(0x20, code) revert(0x1c, 0x24) } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (utils/math/SafeCast.sol) // This file was procedurally generated from scripts/generate/templates/SafeCast.js. pragma solidity ^0.8.20; /** * @dev Wrappers over Solidity's uintXX/intXX/bool casting operators with added overflow * checks. * * Downcasting from uint256/int256 in Solidity does not revert on overflow. This can * easily result in undesired exploitation or bugs, since developers usually * assume that overflows raise errors. `SafeCast` restores this intuition by * reverting the transaction when such an operation overflows. * * Using this library instead of the unchecked operations eliminates an entire * class of bugs, so it's recommended to use it always. */ library SafeCast { /** * @dev Value doesn't fit in an uint of `bits` size. */ error SafeCastOverflowedUintDowncast(uint8 bits, uint256 value); /** * @dev An int value doesn't fit in an uint of `bits` size. */ error SafeCastOverflowedIntToUint(int256 value); /** * @dev Value doesn't fit in an int of `bits` size. */ error SafeCastOverflowedIntDowncast(uint8 bits, int256 value); /** * @dev An uint value doesn't fit in an int of `bits` size. */ error SafeCastOverflowedUintToInt(uint256 value); /** * @dev Returns the downcasted uint248 from uint256, reverting on * overflow (when the input is greater than largest uint248). * * Counterpart to Solidity's `uint248` operator. * * Requirements: * * - input must fit into 248 bits */ function toUint248(uint256 value) internal pure returns (uint248) { if (value > type(uint248).max) { revert SafeCastOverflowedUintDowncast(248, value); } return uint248(value); } /** * @dev Returns the downcasted uint240 from uint256, reverting on * overflow (when the input is greater than largest uint240). * * Counterpart to Solidity's `uint240` operator. * * Requirements: * * - input must fit into 240 bits */ function toUint240(uint256 value) internal pure returns (uint240) { if (value > type(uint240).max) { revert SafeCastOverflowedUintDowncast(240, value); } return uint240(value); } /** * @dev Returns the downcasted uint232 from uint256, reverting on * overflow (when the input is greater than largest uint232). * * Counterpart to Solidity's `uint232` operator. * * Requirements: * * - input must fit into 232 bits */ function toUint232(uint256 value) internal pure returns (uint232) { if (value > type(uint232).max) { revert SafeCastOverflowedUintDowncast(232, value); } return uint232(value); } /** * @dev Returns the downcasted uint224 from uint256, reverting on * overflow (when the input is greater than largest uint224). * * Counterpart to Solidity's `uint224` operator. * * Requirements: * * - input must fit into 224 bits */ function toUint224(uint256 value) internal pure returns (uint224) { if (value > type(uint224).max) { revert SafeCastOverflowedUintDowncast(224, value); } return uint224(value); } /** * @dev Returns the downcasted uint216 from uint256, reverting on * overflow (when the input is greater than largest uint216). * * Counterpart to Solidity's `uint216` operator. * * Requirements: * * - input must fit into 216 bits */ function toUint216(uint256 value) internal pure returns (uint216) { if (value > type(uint216).max) { revert SafeCastOverflowedUintDowncast(216, value); } return uint216(value); } /** * @dev Returns the downcasted uint208 from uint256, reverting on * overflow (when the input is greater than largest uint208). * * Counterpart to Solidity's `uint208` operator. * * Requirements: * * - input must fit into 208 bits */ function toUint208(uint256 value) internal pure returns (uint208) { if (value > type(uint208).max) { revert SafeCastOverflowedUintDowncast(208, value); } return uint208(value); } /** * @dev Returns the downcasted uint200 from uint256, reverting on * overflow (when the input is greater than largest uint200). * * Counterpart to Solidity's `uint200` operator. * * Requirements: * * - input must fit into 200 bits */ function toUint200(uint256 value) internal pure returns (uint200) { if (value > type(uint200).max) { revert SafeCastOverflowedUintDowncast(200, value); } return uint200(value); } /** * @dev Returns the downcasted uint192 from uint256, reverting on * overflow (when the input is greater than largest uint192). * * Counterpart to Solidity's `uint192` operator. * * Requirements: * * - input must fit into 192 bits */ function toUint192(uint256 value) internal pure returns (uint192) { if (value > type(uint192).max) { revert SafeCastOverflowedUintDowncast(192, value); } return uint192(value); } /** * @dev Returns the downcasted uint184 from uint256, reverting on * overflow (when the input is greater than largest uint184). * * Counterpart to Solidity's `uint184` operator. * * Requirements: * * - input must fit into 184 bits */ function toUint184(uint256 value) internal pure returns (uint184) { if (value > type(uint184).max) { revert SafeCastOverflowedUintDowncast(184, value); } return uint184(value); } /** * @dev Returns the downcasted uint176 from uint256, reverting on * overflow (when the input is greater than largest uint176). * * Counterpart to Solidity's `uint176` operator. * * Requirements: * * - input must fit into 176 bits */ function toUint176(uint256 value) internal pure returns (uint176) { if (value > type(uint176).max) { revert SafeCastOverflowedUintDowncast(176, value); } return uint176(value); } /** * @dev Returns the downcasted uint168 from uint256, reverting on * overflow (when the input is greater than largest uint168). * * Counterpart to Solidity's `uint168` operator. * * Requirements: * * - input must fit into 168 bits */ function toUint168(uint256 value) internal pure returns (uint168) { if (value > type(uint168).max) { revert SafeCastOverflowedUintDowncast(168, value); } return uint168(value); } /** * @dev Returns the downcasted uint160 from uint256, reverting on * overflow (when the input is greater than largest uint160). * * Counterpart to Solidity's `uint160` operator. * * Requirements: * * - input must fit into 160 bits */ function toUint160(uint256 value) internal pure returns (uint160) { if (value > type(uint160).max) { revert SafeCastOverflowedUintDowncast(160, value); } return uint160(value); } /** * @dev Returns the downcasted uint152 from uint256, reverting on * overflow (when the input is greater than largest uint152). * * Counterpart to Solidity's `uint152` operator. * * Requirements: * * - input must fit into 152 bits */ function toUint152(uint256 value) internal pure returns (uint152) { if (value > type(uint152).max) { revert SafeCastOverflowedUintDowncast(152, value); } return uint152(value); } /** * @dev Returns the downcasted uint144 from uint256, reverting on * overflow (when the input is greater than largest uint144). * * Counterpart to Solidity's `uint144` operator. * * Requirements: * * - input must fit into 144 bits */ function toUint144(uint256 value) internal pure returns (uint144) { if (value > type(uint144).max) { revert SafeCastOverflowedUintDowncast(144, value); } return uint144(value); } /** * @dev Returns the downcasted uint136 from uint256, reverting on * overflow (when the input is greater than largest uint136). * * Counterpart to Solidity's `uint136` operator. * * Requirements: * * - input must fit into 136 bits */ function toUint136(uint256 value) internal pure returns (uint136) { if (value > type(uint136).max) { revert SafeCastOverflowedUintDowncast(136, value); } return uint136(value); } /** * @dev Returns the downcasted uint128 from uint256, reverting on * overflow (when the input is greater than largest uint128). * * Counterpart to Solidity's `uint128` operator. * * Requirements: * * - input must fit into 128 bits */ function toUint128(uint256 value) internal pure returns (uint128) { if (value > type(uint128).max) { revert SafeCastOverflowedUintDowncast(128, value); } return uint128(value); } /** * @dev Returns the downcasted uint120 from uint256, reverting on * overflow (when the input is greater than largest uint120). * * Counterpart to Solidity's `uint120` operator. * * Requirements: * * - input must fit into 120 bits */ function toUint120(uint256 value) internal pure returns (uint120) { if (value > type(uint120).max) { revert SafeCastOverflowedUintDowncast(120, value); } return uint120(value); } /** * @dev Returns the downcasted uint112 from uint256, reverting on * overflow (when the input is greater than largest uint112). * * Counterpart to Solidity's `uint112` operator. * * Requirements: * * - input must fit into 112 bits */ function toUint112(uint256 value) internal pure returns (uint112) { if (value > type(uint112).max) { revert SafeCastOverflowedUintDowncast(112, value); } return uint112(value); } /** * @dev Returns the downcasted uint104 from uint256, reverting on * overflow (when the input is greater than largest uint104). * * Counterpart to Solidity's `uint104` operator. * * Requirements: * * - input must fit into 104 bits */ function toUint104(uint256 value) internal pure returns (uint104) { if (value > type(uint104).max) { revert SafeCastOverflowedUintDowncast(104, value); } return uint104(value); } /** * @dev Returns the downcasted uint96 from uint256, reverting on * overflow (when the input is greater than largest uint96). * * Counterpart to Solidity's `uint96` operator. * * Requirements: * * - input must fit into 96 bits */ function toUint96(uint256 value) internal pure returns (uint96) { if (value > type(uint96).max) { revert SafeCastOverflowedUintDowncast(96, value); } return uint96(value); } /** * @dev Returns the downcasted uint88 from uint256, reverting on * overflow (when the input is greater than largest uint88). * * Counterpart to Solidity's `uint88` operator. * * Requirements: * * - input must fit into 88 bits */ function toUint88(uint256 value) internal pure returns (uint88) { if (value > type(uint88).max) { revert SafeCastOverflowedUintDowncast(88, value); } return uint88(value); } /** * @dev Returns the downcasted uint80 from uint256, reverting on * overflow (when the input is greater than largest uint80). * * Counterpart to Solidity's `uint80` operator. * * Requirements: * * - input must fit into 80 bits */ function toUint80(uint256 value) internal pure returns (uint80) { if (value > type(uint80).max) { revert SafeCastOverflowedUintDowncast(80, value); } return uint80(value); } /** * @dev Returns the downcasted uint72 from uint256, reverting on * overflow (when the input is greater than largest uint72). * * Counterpart to Solidity's `uint72` operator. * * Requirements: * * - input must fit into 72 bits */ function toUint72(uint256 value) internal pure returns (uint72) { if (value > type(uint72).max) { revert SafeCastOverflowedUintDowncast(72, value); } return uint72(value); } /** * @dev Returns the downcasted uint64 from uint256, reverting on * overflow (when the input is greater than largest uint64). * * Counterpart to Solidity's `uint64` operator. * * Requirements: * * - input must fit into 64 bits */ function toUint64(uint256 value) internal pure returns (uint64) { if (value > type(uint64).max) { revert SafeCastOverflowedUintDowncast(64, value); } return uint64(value); } /** * @dev Returns the downcasted uint56 from uint256, reverting on * overflow (when the input is greater than largest uint56). * * Counterpart to Solidity's `uint56` operator. * * Requirements: * * - input must fit into 56 bits */ function toUint56(uint256 value) internal pure returns (uint56) { if (value > type(uint56).max) { revert SafeCastOverflowedUintDowncast(56, value); } return uint56(value); } /** * @dev Returns the downcasted uint48 from uint256, reverting on * overflow (when the input is greater than largest uint48). * * Counterpart to Solidity's `uint48` operator. * * Requirements: * * - input must fit into 48 bits */ function toUint48(uint256 value) internal pure returns (uint48) { if (value > type(uint48).max) { revert SafeCastOverflowedUintDowncast(48, value); } return uint48(value); } /** * @dev Returns the downcasted uint40 from uint256, reverting on * overflow (when the input is greater than largest uint40). * * Counterpart to Solidity's `uint40` operator. * * Requirements: * * - input must fit into 40 bits */ function toUint40(uint256 value) internal pure returns (uint40) { if (value > type(uint40).max) { revert SafeCastOverflowedUintDowncast(40, value); } return uint40(value); } /** * @dev Returns the downcasted uint32 from uint256, reverting on * overflow (when the input is greater than largest uint32). * * Counterpart to Solidity's `uint32` operator. * * Requirements: * * - input must fit into 32 bits */ function toUint32(uint256 value) internal pure returns (uint32) { if (value > type(uint32).max) { revert SafeCastOverflowedUintDowncast(32, value); } return uint32(value); } /** * @dev Returns the downcasted uint24 from uint256, reverting on * overflow (when the input is greater than largest uint24). * * Counterpart to Solidity's `uint24` operator. * * Requirements: * * - input must fit into 24 bits */ function toUint24(uint256 value) internal pure returns (uint24) { if (value > type(uint24).max) { revert SafeCastOverflowedUintDowncast(24, value); } return uint24(value); } /** * @dev Returns the downcasted uint16 from uint256, reverting on * overflow (when the input is greater than largest uint16). * * Counterpart to Solidity's `uint16` operator. * * Requirements: * * - input must fit into 16 bits */ function toUint16(uint256 value) internal pure returns (uint16) { if (value > type(uint16).max) { revert SafeCastOverflowedUintDowncast(16, value); } return uint16(value); } /** * @dev Returns the downcasted uint8 from uint256, reverting on * overflow (when the input is greater than largest uint8). * * Counterpart to Solidity's `uint8` operator. * * Requirements: * * - input must fit into 8 bits */ function toUint8(uint256 value) internal pure returns (uint8) { if (value > type(uint8).max) { revert SafeCastOverflowedUintDowncast(8, value); } return uint8(value); } /** * @dev Converts a signed int256 into an unsigned uint256. * * Requirements: * * - input must be greater than or equal to 0. */ function toUint256(int256 value) internal pure returns (uint256) { if (value < 0) { revert SafeCastOverflowedIntToUint(value); } return uint256(value); } /** * @dev Returns the downcasted int248 from int256, reverting on * overflow (when the input is less than smallest int248 or * greater than largest int248). * * Counterpart to Solidity's `int248` operator. * * Requirements: * * - input must fit into 248 bits */ function toInt248(int256 value) internal pure returns (int248 downcasted) { downcasted = int248(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(248, value); } } /** * @dev Returns the downcasted int240 from int256, reverting on * overflow (when the input is less than smallest int240 or * greater than largest int240). * * Counterpart to Solidity's `int240` operator. * * Requirements: * * - input must fit into 240 bits */ function toInt240(int256 value) internal pure returns (int240 downcasted) { downcasted = int240(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(240, value); } } /** * @dev Returns the downcasted int232 from int256, reverting on * overflow (when the input is less than smallest int232 or * greater than largest int232). * * Counterpart to Solidity's `int232` operator. * * Requirements: * * - input must fit into 232 bits */ function toInt232(int256 value) internal pure returns (int232 downcasted) { downcasted = int232(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(232, value); } } /** * @dev Returns the downcasted int224 from int256, reverting on * overflow (when the input is less than smallest int224 or * greater than largest int224). * * Counterpart to Solidity's `int224` operator. * * Requirements: * * - input must fit into 224 bits */ function toInt224(int256 value) internal pure returns (int224 downcasted) { downcasted = int224(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(224, value); } } /** * @dev Returns the downcasted int216 from int256, reverting on * overflow (when the input is less than smallest int216 or * greater than largest int216). * * Counterpart to Solidity's `int216` operator. * * Requirements: * * - input must fit into 216 bits */ function toInt216(int256 value) internal pure returns (int216 downcasted) { downcasted = int216(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(216, value); } } /** * @dev Returns the downcasted int208 from int256, reverting on * overflow (when the input is less than smallest int208 or * greater than largest int208). * * Counterpart to Solidity's `int208` operator. * * Requirements: * * - input must fit into 208 bits */ function toInt208(int256 value) internal pure returns (int208 downcasted) { downcasted = int208(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(208, value); } } /** * @dev Returns the downcasted int200 from int256, reverting on * overflow (when the input is less than smallest int200 or * greater than largest int200). * * Counterpart to Solidity's `int200` operator. * * Requirements: * * - input must fit into 200 bits */ function toInt200(int256 value) internal pure returns (int200 downcasted) { downcasted = int200(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(200, value); } } /** * @dev Returns the downcasted int192 from int256, reverting on * overflow (when the input is less than smallest int192 or * greater than largest int192). * * Counterpart to Solidity's `int192` operator. * * Requirements: * * - input must fit into 192 bits */ function toInt192(int256 value) internal pure returns (int192 downcasted) { downcasted = int192(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(192, value); } } /** * @dev Returns the downcasted int184 from int256, reverting on * overflow (when the input is less than smallest int184 or * greater than largest int184). * * Counterpart to Solidity's `int184` operator. * * Requirements: * * - input must fit into 184 bits */ function toInt184(int256 value) internal pure returns (int184 downcasted) { downcasted = int184(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(184, value); } } /** * @dev Returns the downcasted int176 from int256, reverting on * overflow (when the input is less than smallest int176 or * greater than largest int176). * * Counterpart to Solidity's `int176` operator. * * Requirements: * * - input must fit into 176 bits */ function toInt176(int256 value) internal pure returns (int176 downcasted) { downcasted = int176(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(176, value); } } /** * @dev Returns the downcasted int168 from int256, reverting on * overflow (when the input is less than smallest int168 or * greater than largest int168). * * Counterpart to Solidity's `int168` operator. * * Requirements: * * - input must fit into 168 bits */ function toInt168(int256 value) internal pure returns (int168 downcasted) { downcasted = int168(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(168, value); } } /** * @dev Returns the downcasted int160 from int256, reverting on * overflow (when the input is less than smallest int160 or * greater than largest int160). * * Counterpart to Solidity's `int160` operator. * * Requirements: * * - input must fit into 160 bits */ function toInt160(int256 value) internal pure returns (int160 downcasted) { downcasted = int160(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(160, value); } } /** * @dev Returns the downcasted int152 from int256, reverting on * overflow (when the input is less than smallest int152 or * greater than largest int152). * * Counterpart to Solidity's `int152` operator. * * Requirements: * * - input must fit into 152 bits */ function toInt152(int256 value) internal pure returns (int152 downcasted) { downcasted = int152(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(152, value); } } /** * @dev Returns the downcasted int144 from int256, reverting on * overflow (when the input is less than smallest int144 or * greater than largest int144). * * Counterpart to Solidity's `int144` operator. * * Requirements: * * - input must fit into 144 bits */ function toInt144(int256 value) internal pure returns (int144 downcasted) { downcasted = int144(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(144, value); } } /** * @dev Returns the downcasted int136 from int256, reverting on * overflow (when the input is less than smallest int136 or * greater than largest int136). * * Counterpart to Solidity's `int136` operator. * * Requirements: * * - input must fit into 136 bits */ function toInt136(int256 value) internal pure returns (int136 downcasted) { downcasted = int136(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(136, value); } } /** * @dev Returns the downcasted int128 from int256, reverting on * overflow (when the input is less than smallest int128 or * greater than largest int128). * * Counterpart to Solidity's `int128` operator. * * Requirements: * * - input must fit into 128 bits */ function toInt128(int256 value) internal pure returns (int128 downcasted) { downcasted = int128(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(128, value); } } /** * @dev Returns the downcasted int120 from int256, reverting on * overflow (when the input is less than smallest int120 or * greater than largest int120). * * Counterpart to Solidity's `int120` operator. * * Requirements: * * - input must fit into 120 bits */ function toInt120(int256 value) internal pure returns (int120 downcasted) { downcasted = int120(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(120, value); } } /** * @dev Returns the downcasted int112 from int256, reverting on * overflow (when the input is less than smallest int112 or * greater than largest int112). * * Counterpart to Solidity's `int112` operator. * * Requirements: * * - input must fit into 112 bits */ function toInt112(int256 value) internal pure returns (int112 downcasted) { downcasted = int112(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(112, value); } } /** * @dev Returns the downcasted int104 from int256, reverting on * overflow (when the input is less than smallest int104 or * greater than largest int104). * * Counterpart to Solidity's `int104` operator. * * Requirements: * * - input must fit into 104 bits */ function toInt104(int256 value) internal pure returns (int104 downcasted) { downcasted = int104(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(104, value); } } /** * @dev Returns the downcasted int96 from int256, reverting on * overflow (when the input is less than smallest int96 or * greater than largest int96). * * Counterpart to Solidity's `int96` operator. * * Requirements: * * - input must fit into 96 bits */ function toInt96(int256 value) internal pure returns (int96 downcasted) { downcasted = int96(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(96, value); } } /** * @dev Returns the downcasted int88 from int256, reverting on * overflow (when the input is less than smallest int88 or * greater than largest int88). * * Counterpart to Solidity's `int88` operator. * * Requirements: * * - input must fit into 88 bits */ function toInt88(int256 value) internal pure returns (int88 downcasted) { downcasted = int88(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(88, value); } } /** * @dev Returns the downcasted int80 from int256, reverting on * overflow (when the input is less than smallest int80 or * greater than largest int80). * * Counterpart to Solidity's `int80` operator. * * Requirements: * * - input must fit into 80 bits */ function toInt80(int256 value) internal pure returns (int80 downcasted) { downcasted = int80(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(80, value); } } /** * @dev Returns the downcasted int72 from int256, reverting on * overflow (when the input is less than smallest int72 or * greater than largest int72). * * Counterpart to Solidity's `int72` operator. * * Requirements: * * - input must fit into 72 bits */ function toInt72(int256 value) internal pure returns (int72 downcasted) { downcasted = int72(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(72, value); } } /** * @dev Returns the downcasted int64 from int256, reverting on * overflow (when the input is less than smallest int64 or * greater than largest int64). * * Counterpart to Solidity's `int64` operator. * * Requirements: * * - input must fit into 64 bits */ function toInt64(int256 value) internal pure returns (int64 downcasted) { downcasted = int64(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(64, value); } } /** * @dev Returns the downcasted int56 from int256, reverting on * overflow (when the input is less than smallest int56 or * greater than largest int56). * * Counterpart to Solidity's `int56` operator. * * Requirements: * * - input must fit into 56 bits */ function toInt56(int256 value) internal pure returns (int56 downcasted) { downcasted = int56(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(56, value); } } /** * @dev Returns the downcasted int48 from int256, reverting on * overflow (when the input is less than smallest int48 or * greater than largest int48). * * Counterpart to Solidity's `int48` operator. * * Requirements: * * - input must fit into 48 bits */ function toInt48(int256 value) internal pure returns (int48 downcasted) { downcasted = int48(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(48, value); } } /** * @dev Returns the downcasted int40 from int256, reverting on * overflow (when the input is less than smallest int40 or * greater than largest int40). * * Counterpart to Solidity's `int40` operator. * * Requirements: * * - input must fit into 40 bits */ function toInt40(int256 value) internal pure returns (int40 downcasted) { downcasted = int40(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(40, value); } } /** * @dev Returns the downcasted int32 from int256, reverting on * overflow (when the input is less than smallest int32 or * greater than largest int32). * * Counterpart to Solidity's `int32` operator. * * Requirements: * * - input must fit into 32 bits */ function toInt32(int256 value) internal pure returns (int32 downcasted) { downcasted = int32(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(32, value); } } /** * @dev Returns the downcasted int24 from int256, reverting on * overflow (when the input is less than smallest int24 or * greater than largest int24). * * Counterpart to Solidity's `int24` operator. * * Requirements: * * - input must fit into 24 bits */ function toInt24(int256 value) internal pure returns (int24 downcasted) { downcasted = int24(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(24, value); } } /** * @dev Returns the downcasted int16 from int256, reverting on * overflow (when the input is less than smallest int16 or * greater than largest int16). * * Counterpart to Solidity's `int16` operator. * * Requirements: * * - input must fit into 16 bits */ function toInt16(int256 value) internal pure returns (int16 downcasted) { downcasted = int16(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(16, value); } } /** * @dev Returns the downcasted int8 from int256, reverting on * overflow (when the input is less than smallest int8 or * greater than largest int8). * * Counterpart to Solidity's `int8` operator. * * Requirements: * * - input must fit into 8 bits */ function toInt8(int256 value) internal pure returns (int8 downcasted) { downcasted = int8(value); if (downcasted != value) { revert SafeCastOverflowedIntDowncast(8, value); } } /** * @dev Converts an unsigned uint256 into a signed int256. * * Requirements: * * - input must be less than or equal to maxInt256. */ function toInt256(uint256 value) internal pure returns (int256) { // Note: Unsafe cast below is okay because `type(int256).max` is guaranteed to be positive if (value > uint256(type(int256).max)) { revert SafeCastOverflowedUintToInt(value); } return int256(value); } /** * @dev Cast a boolean (false or true) to a uint256 (0 or 1) with no jump. */ function toUint(bool b) internal pure returns (uint256 u) { assembly ("memory-safe") { u := iszero(iszero(b)) } } }
{ "optimizer": { "enabled": true, "mode": "z" }, "evmVersion": "paris", "outputSelection": { "*": { "*": [ "abi" ] } }, "detectMissingLibraries": false, "forceEVMLA": false, "enableEraVMExtensions": true, "libraries": {} }
[{"inputs":[],"name":"AccessControlBadConfirmation","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"bytes32","name":"neededRole","type":"bytes32"}],"name":"AccessControlUnauthorizedAccount","type":"error"},{"inputs":[{"internalType":"address","name":"target","type":"address"}],"name":"AddressEmptyCode","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"uint256","name":"balance","type":"uint256"},{"internalType":"uint256","name":"needed","type":"uint256"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ERC1155InsufficientBalance","type":"error"},{"inputs":[{"internalType":"address","name":"approver","type":"address"}],"name":"ERC1155InvalidApprover","type":"error"},{"inputs":[{"internalType":"uint256","name":"idsLength","type":"uint256"},{"internalType":"uint256","name":"valuesLength","type":"uint256"}],"name":"ERC1155InvalidArrayLength","type":"error"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"ERC1155InvalidOperator","type":"error"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"}],"name":"ERC1155InvalidReceiver","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"}],"name":"ERC1155InvalidSender","type":"error"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"address","name":"owner","type":"address"}],"name":"ERC1155MissingApprovalForAll","type":"error"},{"inputs":[{"internalType":"address","name":"implementation","type":"address"}],"name":"ERC1967InvalidImplementation","type":"error"},{"inputs":[],"name":"ERC1967NonPayable","type":"error"},{"inputs":[],"name":"FailedCall","type":"error"},{"inputs":[],"name":"InvalidInitialization","type":"error"},{"inputs":[],"name":"NotInitializing","type":"error"},{"inputs":[],"name":"UUPSUnauthorizedCallContext","type":"error"},{"inputs":[{"internalType":"bytes32","name":"slot","type":"bytes32"}],"name":"UUPSUnsupportedProxiableUUID","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","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":false,"internalType":"uint64","name":"version","type":"uint64"}],"name":"Initialized","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"indexed":false,"internalType":"uint256[]","name":"values","type":"uint256[]"}],"name":"TransferBatch","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"id","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"TransferSingle","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"value","type":"string"},{"indexed":true,"internalType":"uint256","name":"id","type":"uint256"}],"name":"URI","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"ERROR_ALREADY_WHITELISTED","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"ERROR_NOT_ADMIN","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"ERROR_NOT_MINTER","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"ERROR_TO_ADDRESS_NOT_IN_WHITELIST","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"ERROR_WHITELIST_ALREADY_REMOVED","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MANAGER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MINTER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"TRANSFERRER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"UPGRADE_INTERFACE_VERSION","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"address","name":"addr","type":"address"}],"name":"addWhitelist","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"accounts","type":"address[]"},{"internalType":"uint256[]","name":"ids","type":"uint256[]"}],"name":"balanceOfBatch","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"grantRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"uri","type":"string"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"internalType":"uint256[]","name":"amounts","type":"uint256[]"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"mintBatch","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"proxiableUUID","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"address","name":"addr","type":"address"}],"name":"removeWhitelist","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"callerConfirmation","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"revokeRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"internalType":"uint256[]","name":"values","type":"uint256[]"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeBatchTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint256","name":"value","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":"uint256","name":"id","type":"uint256"},{"internalType":"bool","name":"isWhitelistCheckEnabled","type":"bool"}],"name":"setWhitelistCheck","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":[{"internalType":"address","name":"newImplementation","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"uri","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"whitelists","outputs":[{"internalType":"bool","name":"isWhitelistCheckEnabled","type":"bool"}],"stateMutability":"view","type":"function"}]
Contract Creation Code
9c4d535b0000000000000000000000000000000000000000000000000000000000000000010002e9e647aa2bbc6956cac1e8ab7bcf560fb97504cd9576aa87d88c4da25f00000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000
Deployed Bytecode
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
[ 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.