ERC-20
DeFi
Overview
Max Total Supply
1,239,771,859.466938994296282 DINERO
Holders
1,540 ( -0.130%)
Market
Price
$0.06 @ 0.000019 ETH (-8.28%)
Onchain Market Cap
$78,330,025.85
Circulating Supply Market Cap
$39,904,222.00
Other Info
Token Contract (WITH 18 Decimals)
Loading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Uniswap V3 (Ethereum) | 0X6DF0E641FC9847C0C6FDE39BE6253045440C14D3-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $0.0626 0.0000186 Eth | $448,048.00 7,058,520.174 0X6DF0E641FC9847C0C6FDE39BE6253045440C14D3 | 100.0000% |
Contract Source Code Verified (Exact Match)
Contract Name:
Dinero
Compiler Version
v0.8.25+commit.b61c2a91
Optimization Enabled:
Yes with 200 runs
Other Settings:
shanghai EvmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity 0.8.25; import {DineroERC20} from "./DineroERC20.sol"; /** * @title Dinero * @notice Governance token contract for the Dinero ecosystem. * @dev A standard ERC20 token with minting and burning, with access control. * @author dinero.protocol */ contract Dinero is DineroERC20 { /** * @notice Constructor to initialize the Dinero token. * @dev Inherits from the DineroERC20 contract and sets the name, symbol, admin, and initial delay. * @param _admin address Admin address. * @param _initialDelay uint48 Delay required to schedule the acceptance of an access control transfer started. */ constructor( address _admin, uint48 _initialDelay ) DineroERC20("Dinero Governance Token", "DINERO", _admin, _initialDelay) {} }
// SPDX-License-Identifier: MIT pragma solidity 0.8.25; import {ERC20} from "solmate/tokens/ERC20.sol"; import {AccessControlDefaultAdminRules} from "openzeppelin-contracts/contracts/access/extensions/AccessControlDefaultAdminRules.sol"; import {Errors} from "./libraries/Errors.sol"; /** * @title DineroERC20 * @notice A standard ERC20 token with minting and burning, with access control. * @author dinero.protocol */ abstract contract DineroERC20 is ERC20, AccessControlDefaultAdminRules { // Roles /** * @dev Bytes32 constant representing the role to mint new tokens. */ bytes32 private constant MINTER_ROLE = keccak256("MINTER_ROLE"); /** * @dev Bytes32 constant representing the role to burn (destroy) tokens. */ bytes32 private constant BURNER_ROLE = keccak256("BURNER_ROLE"); /** * @notice Constructor to initialize the DineroERC20 contract. * @param _name string Token name. * @param _symbol string Token symbol. * @param _admin address Admin address. * @param _initialDelay uint48 Delay required to schedule the acceptance * of an access control transfer started. */ constructor( string memory _name, string memory _symbol, address _admin, uint48 _initialDelay ) AccessControlDefaultAdminRules(_initialDelay, _admin) ERC20(_name, _symbol, 18) { if (bytes(_name).length == 0) revert Errors.EmptyString(); if (bytes(_symbol).length == 0) revert Errors.EmptyString(); } /** * @notice Mints tokens to an address. * @dev Only callable by minters. * @param _to address Address to mint tokens to. * @param _amount uint256 Amount of tokens to mint. */ function mint(address _to, uint256 _amount) external onlyRole(MINTER_ROLE) { if (_to == address(0)) revert Errors.ZeroAddress(); if (_amount == 0) revert Errors.ZeroAmount(); _mint(_to, _amount); } /** * @notice Burns tokens from an address. * @dev Only callable by burners. * @param _from address Address to burn tokens from. * @param _amount uint256 Amount of tokens to burn. */ function burn( address _from, uint256 _amount ) external onlyRole(BURNER_ROLE) { if (_from == address(0)) revert Errors.ZeroAddress(); if (_amount == 0) revert Errors.ZeroAmount(); _burn(_from, _amount); } }
// SPDX-License-Identifier: AGPL-3.0-only pragma solidity >=0.8.0; /// @notice Modern and gas efficient ERC20 + EIP-2612 implementation. /// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/tokens/ERC20.sol) /// @author Modified from Uniswap (https://github.com/Uniswap/uniswap-v2-core/blob/master/contracts/UniswapV2ERC20.sol) /// @dev Do not manually set balances without updating totalSupply, as the sum of all user balances must not exceed it. abstract contract ERC20 { /*////////////////////////////////////////////////////////////// EVENTS //////////////////////////////////////////////////////////////*/ event Transfer(address indexed from, address indexed to, uint256 amount); event Approval(address indexed owner, address indexed spender, uint256 amount); /*////////////////////////////////////////////////////////////// METADATA STORAGE //////////////////////////////////////////////////////////////*/ string public name; string public symbol; uint8 public immutable decimals; /*////////////////////////////////////////////////////////////// ERC20 STORAGE //////////////////////////////////////////////////////////////*/ uint256 public totalSupply; mapping(address => uint256) public balanceOf; mapping(address => mapping(address => uint256)) public allowance; /*////////////////////////////////////////////////////////////// EIP-2612 STORAGE //////////////////////////////////////////////////////////////*/ uint256 internal immutable INITIAL_CHAIN_ID; bytes32 internal immutable INITIAL_DOMAIN_SEPARATOR; mapping(address => uint256) public nonces; /*////////////////////////////////////////////////////////////// CONSTRUCTOR //////////////////////////////////////////////////////////////*/ constructor( string memory _name, string memory _symbol, uint8 _decimals ) { name = _name; symbol = _symbol; decimals = _decimals; INITIAL_CHAIN_ID = block.chainid; INITIAL_DOMAIN_SEPARATOR = computeDomainSeparator(); } /*////////////////////////////////////////////////////////////// ERC20 LOGIC //////////////////////////////////////////////////////////////*/ function approve(address spender, uint256 amount) public virtual returns (bool) { allowance[msg.sender][spender] = amount; emit Approval(msg.sender, spender, amount); return true; } function transfer(address to, uint256 amount) public virtual returns (bool) { balanceOf[msg.sender] -= amount; // Cannot overflow because the sum of all user // balances can't exceed the max uint256 value. unchecked { balanceOf[to] += amount; } emit Transfer(msg.sender, to, amount); return true; } function transferFrom( address from, address to, uint256 amount ) public virtual returns (bool) { uint256 allowed = allowance[from][msg.sender]; // Saves gas for limited approvals. if (allowed != type(uint256).max) allowance[from][msg.sender] = allowed - amount; balanceOf[from] -= amount; // Cannot overflow because the sum of all user // balances can't exceed the max uint256 value. unchecked { balanceOf[to] += amount; } emit Transfer(from, to, amount); return true; } /*////////////////////////////////////////////////////////////// EIP-2612 LOGIC //////////////////////////////////////////////////////////////*/ function permit( address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s ) public virtual { require(deadline >= block.timestamp, "PERMIT_DEADLINE_EXPIRED"); // Unchecked because the only math done is incrementing // the owner's nonce which cannot realistically overflow. unchecked { address recoveredAddress = ecrecover( keccak256( abi.encodePacked( "\x19\x01", DOMAIN_SEPARATOR(), keccak256( abi.encode( keccak256( "Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)" ), owner, spender, value, nonces[owner]++, deadline ) ) ) ), v, r, s ); require(recoveredAddress != address(0) && recoveredAddress == owner, "INVALID_SIGNER"); allowance[recoveredAddress][spender] = value; } emit Approval(owner, spender, value); } function DOMAIN_SEPARATOR() public view virtual returns (bytes32) { return block.chainid == INITIAL_CHAIN_ID ? INITIAL_DOMAIN_SEPARATOR : computeDomainSeparator(); } function computeDomainSeparator() internal view virtual returns (bytes32) { return keccak256( abi.encode( keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"), keccak256(bytes(name)), keccak256("1"), block.chainid, address(this) ) ); } /*////////////////////////////////////////////////////////////// INTERNAL MINT/BURN LOGIC //////////////////////////////////////////////////////////////*/ function _mint(address to, uint256 amount) internal virtual { totalSupply += amount; // Cannot overflow because the sum of all user // balances can't exceed the max uint256 value. unchecked { balanceOf[to] += amount; } emit Transfer(address(0), to, amount); } function _burn(address from, uint256 amount) internal virtual { balanceOf[from] -= amount; // Cannot underflow because a user's balance // will never be larger than the total supply. unchecked { totalSupply -= amount; } emit Transfer(from, address(0), amount); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (access/extensions/AccessControlDefaultAdminRules.sol) pragma solidity ^0.8.20; import {IAccessControlDefaultAdminRules} from "./IAccessControlDefaultAdminRules.sol"; import {AccessControl, IAccessControl} from "../AccessControl.sol"; import {SafeCast} from "../../utils/math/SafeCast.sol"; import {Math} from "../../utils/math/Math.sol"; import {IERC5313} from "../../interfaces/IERC5313.sol"; /** * @dev Extension of {AccessControl} that allows specifying special rules to manage * the `DEFAULT_ADMIN_ROLE` holder, which is a sensitive role with special permissions * over other roles that may potentially have privileged rights in the system. * * If a specific role doesn't have an admin role assigned, the holder of the * `DEFAULT_ADMIN_ROLE` will have the ability to grant it and revoke it. * * This contract implements the following risk mitigations on top of {AccessControl}: * * * Only one account holds the `DEFAULT_ADMIN_ROLE` since deployment until it's potentially renounced. * * Enforces a 2-step process to transfer the `DEFAULT_ADMIN_ROLE` to another account. * * Enforces a configurable delay between the two steps, with the ability to cancel before the transfer is accepted. * * The delay can be changed by scheduling, see {changeDefaultAdminDelay}. * * It is not possible to use another role to manage the `DEFAULT_ADMIN_ROLE`. * * Example usage: * * ```solidity * contract MyToken is AccessControlDefaultAdminRules { * constructor() AccessControlDefaultAdminRules( * 3 days, * msg.sender // Explicit initial `DEFAULT_ADMIN_ROLE` holder * ) {} * } * ``` */ abstract contract AccessControlDefaultAdminRules is IAccessControlDefaultAdminRules, IERC5313, AccessControl { // pending admin pair read/written together frequently address private _pendingDefaultAdmin; uint48 private _pendingDefaultAdminSchedule; // 0 == unset uint48 private _currentDelay; address private _currentDefaultAdmin; // pending delay pair read/written together frequently uint48 private _pendingDelay; uint48 private _pendingDelaySchedule; // 0 == unset /** * @dev Sets the initial values for {defaultAdminDelay} and {defaultAdmin} address. */ constructor(uint48 initialDelay, address initialDefaultAdmin) { if (initialDefaultAdmin == address(0)) { revert AccessControlInvalidDefaultAdmin(address(0)); } _currentDelay = initialDelay; _grantRole(DEFAULT_ADMIN_ROLE, initialDefaultAdmin); } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IAccessControlDefaultAdminRules).interfaceId || super.supportsInterface(interfaceId); } /** * @dev See {IERC5313-owner}. */ function owner() public view virtual returns (address) { return defaultAdmin(); } /// /// Override AccessControl role management /// /** * @dev See {AccessControl-grantRole}. Reverts for `DEFAULT_ADMIN_ROLE`. */ function grantRole(bytes32 role, address account) public virtual override(AccessControl, IAccessControl) { if (role == DEFAULT_ADMIN_ROLE) { revert AccessControlEnforcedDefaultAdminRules(); } super.grantRole(role, account); } /** * @dev See {AccessControl-revokeRole}. Reverts for `DEFAULT_ADMIN_ROLE`. */ function revokeRole(bytes32 role, address account) public virtual override(AccessControl, IAccessControl) { if (role == DEFAULT_ADMIN_ROLE) { revert AccessControlEnforcedDefaultAdminRules(); } super.revokeRole(role, account); } /** * @dev See {AccessControl-renounceRole}. * * For the `DEFAULT_ADMIN_ROLE`, it only allows renouncing in two steps by first calling * {beginDefaultAdminTransfer} to the `address(0)`, so it's required that the {pendingDefaultAdmin} schedule * has also passed when calling this function. * * After its execution, it will not be possible to call `onlyRole(DEFAULT_ADMIN_ROLE)` functions. * * NOTE: Renouncing `DEFAULT_ADMIN_ROLE` will leave the contract without a {defaultAdmin}, * thereby disabling any functionality that is only available for it, and the possibility of reassigning a * non-administrated role. */ function renounceRole(bytes32 role, address account) public virtual override(AccessControl, IAccessControl) { if (role == DEFAULT_ADMIN_ROLE && account == defaultAdmin()) { (address newDefaultAdmin, uint48 schedule) = pendingDefaultAdmin(); if (newDefaultAdmin != address(0) || !_isScheduleSet(schedule) || !_hasSchedulePassed(schedule)) { revert AccessControlEnforcedDefaultAdminDelay(schedule); } delete _pendingDefaultAdminSchedule; } super.renounceRole(role, account); } /** * @dev See {AccessControl-_grantRole}. * * For `DEFAULT_ADMIN_ROLE`, it only allows granting if there isn't already a {defaultAdmin} or if the * role has been previously renounced. * * NOTE: Exposing this function through another mechanism may make the `DEFAULT_ADMIN_ROLE` * assignable again. Make sure to guarantee this is the expected behavior in your implementation. */ function _grantRole(bytes32 role, address account) internal virtual override returns (bool) { if (role == DEFAULT_ADMIN_ROLE) { if (defaultAdmin() != address(0)) { revert AccessControlEnforcedDefaultAdminRules(); } _currentDefaultAdmin = account; } return super._grantRole(role, account); } /** * @dev See {AccessControl-_revokeRole}. */ function _revokeRole(bytes32 role, address account) internal virtual override returns (bool) { if (role == DEFAULT_ADMIN_ROLE && account == defaultAdmin()) { delete _currentDefaultAdmin; } return super._revokeRole(role, account); } /** * @dev See {AccessControl-_setRoleAdmin}. Reverts for `DEFAULT_ADMIN_ROLE`. */ function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual override { if (role == DEFAULT_ADMIN_ROLE) { revert AccessControlEnforcedDefaultAdminRules(); } super._setRoleAdmin(role, adminRole); } /// /// AccessControlDefaultAdminRules accessors /// /** * @inheritdoc IAccessControlDefaultAdminRules */ function defaultAdmin() public view virtual returns (address) { return _currentDefaultAdmin; } /** * @inheritdoc IAccessControlDefaultAdminRules */ function pendingDefaultAdmin() public view virtual returns (address newAdmin, uint48 schedule) { return (_pendingDefaultAdmin, _pendingDefaultAdminSchedule); } /** * @inheritdoc IAccessControlDefaultAdminRules */ function defaultAdminDelay() public view virtual returns (uint48) { uint48 schedule = _pendingDelaySchedule; return (_isScheduleSet(schedule) && _hasSchedulePassed(schedule)) ? _pendingDelay : _currentDelay; } /** * @inheritdoc IAccessControlDefaultAdminRules */ function pendingDefaultAdminDelay() public view virtual returns (uint48 newDelay, uint48 schedule) { schedule = _pendingDelaySchedule; return (_isScheduleSet(schedule) && !_hasSchedulePassed(schedule)) ? (_pendingDelay, schedule) : (0, 0); } /** * @inheritdoc IAccessControlDefaultAdminRules */ function defaultAdminDelayIncreaseWait() public view virtual returns (uint48) { return 5 days; } /// /// AccessControlDefaultAdminRules public and internal setters for defaultAdmin/pendingDefaultAdmin /// /** * @inheritdoc IAccessControlDefaultAdminRules */ function beginDefaultAdminTransfer(address newAdmin) public virtual onlyRole(DEFAULT_ADMIN_ROLE) { _beginDefaultAdminTransfer(newAdmin); } /** * @dev See {beginDefaultAdminTransfer}. * * Internal function without access restriction. */ function _beginDefaultAdminTransfer(address newAdmin) internal virtual { uint48 newSchedule = SafeCast.toUint48(block.timestamp) + defaultAdminDelay(); _setPendingDefaultAdmin(newAdmin, newSchedule); emit DefaultAdminTransferScheduled(newAdmin, newSchedule); } /** * @inheritdoc IAccessControlDefaultAdminRules */ function cancelDefaultAdminTransfer() public virtual onlyRole(DEFAULT_ADMIN_ROLE) { _cancelDefaultAdminTransfer(); } /** * @dev See {cancelDefaultAdminTransfer}. * * Internal function without access restriction. */ function _cancelDefaultAdminTransfer() internal virtual { _setPendingDefaultAdmin(address(0), 0); } /** * @inheritdoc IAccessControlDefaultAdminRules */ function acceptDefaultAdminTransfer() public virtual { (address newDefaultAdmin, ) = pendingDefaultAdmin(); if (_msgSender() != newDefaultAdmin) { // Enforce newDefaultAdmin explicit acceptance. revert AccessControlInvalidDefaultAdmin(_msgSender()); } _acceptDefaultAdminTransfer(); } /** * @dev See {acceptDefaultAdminTransfer}. * * Internal function without access restriction. */ function _acceptDefaultAdminTransfer() internal virtual { (address newAdmin, uint48 schedule) = pendingDefaultAdmin(); if (!_isScheduleSet(schedule) || !_hasSchedulePassed(schedule)) { revert AccessControlEnforcedDefaultAdminDelay(schedule); } _revokeRole(DEFAULT_ADMIN_ROLE, defaultAdmin()); _grantRole(DEFAULT_ADMIN_ROLE, newAdmin); delete _pendingDefaultAdmin; delete _pendingDefaultAdminSchedule; } /// /// AccessControlDefaultAdminRules public and internal setters for defaultAdminDelay/pendingDefaultAdminDelay /// /** * @inheritdoc IAccessControlDefaultAdminRules */ function changeDefaultAdminDelay(uint48 newDelay) public virtual onlyRole(DEFAULT_ADMIN_ROLE) { _changeDefaultAdminDelay(newDelay); } /** * @dev See {changeDefaultAdminDelay}. * * Internal function without access restriction. */ function _changeDefaultAdminDelay(uint48 newDelay) internal virtual { uint48 newSchedule = SafeCast.toUint48(block.timestamp) + _delayChangeWait(newDelay); _setPendingDelay(newDelay, newSchedule); emit DefaultAdminDelayChangeScheduled(newDelay, newSchedule); } /** * @inheritdoc IAccessControlDefaultAdminRules */ function rollbackDefaultAdminDelay() public virtual onlyRole(DEFAULT_ADMIN_ROLE) { _rollbackDefaultAdminDelay(); } /** * @dev See {rollbackDefaultAdminDelay}. * * Internal function without access restriction. */ function _rollbackDefaultAdminDelay() internal virtual { _setPendingDelay(0, 0); } /** * @dev Returns the amount of seconds to wait after the `newDelay` will * become the new {defaultAdminDelay}. * * The value returned guarantees that if the delay is reduced, it will go into effect * after a wait that honors the previously set delay. * * See {defaultAdminDelayIncreaseWait}. */ function _delayChangeWait(uint48 newDelay) internal view virtual returns (uint48) { uint48 currentDelay = defaultAdminDelay(); // When increasing the delay, we schedule the delay change to occur after a period of "new delay" has passed, up // to a maximum given by defaultAdminDelayIncreaseWait, by default 5 days. For example, if increasing from 1 day // to 3 days, the new delay will come into effect after 3 days. If increasing from 1 day to 10 days, the new // delay will come into effect after 5 days. The 5 day wait period is intended to be able to fix an error like // using milliseconds instead of seconds. // // When decreasing the delay, we wait the difference between "current delay" and "new delay". This guarantees // that an admin transfer cannot be made faster than "current delay" at the time the delay change is scheduled. // For example, if decreasing from 10 days to 3 days, the new delay will come into effect after 7 days. return newDelay > currentDelay ? uint48(Math.min(newDelay, defaultAdminDelayIncreaseWait())) // no need to safecast, both inputs are uint48 : currentDelay - newDelay; } /// /// Private setters /// /** * @dev Setter of the tuple for pending admin and its schedule. * * May emit a DefaultAdminTransferCanceled event. */ function _setPendingDefaultAdmin(address newAdmin, uint48 newSchedule) private { (, uint48 oldSchedule) = pendingDefaultAdmin(); _pendingDefaultAdmin = newAdmin; _pendingDefaultAdminSchedule = newSchedule; // An `oldSchedule` from `pendingDefaultAdmin()` is only set if it hasn't been accepted. if (_isScheduleSet(oldSchedule)) { // Emit for implicit cancellations when another default admin was scheduled. emit DefaultAdminTransferCanceled(); } } /** * @dev Setter of the tuple for pending delay and its schedule. * * May emit a DefaultAdminDelayChangeCanceled event. */ function _setPendingDelay(uint48 newDelay, uint48 newSchedule) private { uint48 oldSchedule = _pendingDelaySchedule; if (_isScheduleSet(oldSchedule)) { if (_hasSchedulePassed(oldSchedule)) { // Materialize a virtual delay _currentDelay = _pendingDelay; } else { // Emit for implicit cancellations when another delay was scheduled. emit DefaultAdminDelayChangeCanceled(); } } _pendingDelay = newDelay; _pendingDelaySchedule = newSchedule; } /// /// Private helpers /// /** * @dev Defines if an `schedule` is considered set. For consistency purposes. */ function _isScheduleSet(uint48 schedule) private pure returns (bool) { return schedule != 0; } /** * @dev Defines if an `schedule` is considered passed. For consistency purposes. */ function _hasSchedulePassed(uint48 schedule) private view returns (bool) { return schedule < block.timestamp; } }
// SPDX-License-Identifier: MIT pragma solidity 0.8.25; /** * @title Errors * @notice Library containing various commonly used error definitions. * @author dinero.protocol */ library Errors { /** * @dev Zero address specified. */ error ZeroAddress(); /** * @dev Zero amount specified. */ error ZeroAmount(); /** * @dev Empty string. */ error EmptyString(); /** * @dev Unauthorized access. */ error Unauthorized(); /** * @dev Locked. */ error Locked(); /** * @dev No rewards available. */ error NoRewards(); /** * @dev Mismatched array lengths. */ error MismatchedArrayLengths(); /** * @dev Empty array. */ error EmptyArray(); /** * @dev Invalid epoch. */ error InvalidEpoch(); /** * @dev Insufficient balance. */ error InsufficientBalance(); /** * @dev Already redeemed. */ error AlreadyRedeemed(); /** * @dev Invalid duration. */ error InvalidDuration(); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (access/extensions/IAccessControlDefaultAdminRules.sol) pragma solidity ^0.8.20; import {IAccessControl} from "../IAccessControl.sol"; /** * @dev External interface of AccessControlDefaultAdminRules declared to support ERC165 detection. */ interface IAccessControlDefaultAdminRules is IAccessControl { /** * @dev The new default admin is not a valid default admin. */ error AccessControlInvalidDefaultAdmin(address defaultAdmin); /** * @dev At least one of the following rules was violated: * * - The `DEFAULT_ADMIN_ROLE` must only be managed by itself. * - The `DEFAULT_ADMIN_ROLE` must only be held by one account at the time. * - Any `DEFAULT_ADMIN_ROLE` transfer must be in two delayed steps. */ error AccessControlEnforcedDefaultAdminRules(); /** * @dev The delay for transferring the default admin delay is enforced and * the operation must wait until `schedule`. * * NOTE: `schedule` can be 0 indicating there's no transfer scheduled. */ error AccessControlEnforcedDefaultAdminDelay(uint48 schedule); /** * @dev Emitted when a {defaultAdmin} transfer is started, setting `newAdmin` as the next * address to become the {defaultAdmin} by calling {acceptDefaultAdminTransfer} only after `acceptSchedule` * passes. */ event DefaultAdminTransferScheduled(address indexed newAdmin, uint48 acceptSchedule); /** * @dev Emitted when a {pendingDefaultAdmin} is reset if it was never accepted, regardless of its schedule. */ event DefaultAdminTransferCanceled(); /** * @dev Emitted when a {defaultAdminDelay} change is started, setting `newDelay` as the next * delay to be applied between default admin transfer after `effectSchedule` has passed. */ event DefaultAdminDelayChangeScheduled(uint48 newDelay, uint48 effectSchedule); /** * @dev Emitted when a {pendingDefaultAdminDelay} is reset if its schedule didn't pass. */ event DefaultAdminDelayChangeCanceled(); /** * @dev Returns the address of the current `DEFAULT_ADMIN_ROLE` holder. */ function defaultAdmin() external view returns (address); /** * @dev Returns a tuple of a `newAdmin` and an accept schedule. * * After the `schedule` passes, the `newAdmin` will be able to accept the {defaultAdmin} role * by calling {acceptDefaultAdminTransfer}, completing the role transfer. * * A zero value only in `acceptSchedule` indicates no pending admin transfer. * * NOTE: A zero address `newAdmin` means that {defaultAdmin} is being renounced. */ function pendingDefaultAdmin() external view returns (address newAdmin, uint48 acceptSchedule); /** * @dev Returns the delay required to schedule the acceptance of a {defaultAdmin} transfer started. * * This delay will be added to the current timestamp when calling {beginDefaultAdminTransfer} to set * the acceptance schedule. * * NOTE: If a delay change has been scheduled, it will take effect as soon as the schedule passes, making this * function returns the new delay. See {changeDefaultAdminDelay}. */ function defaultAdminDelay() external view returns (uint48); /** * @dev Returns a tuple of `newDelay` and an effect schedule. * * After the `schedule` passes, the `newDelay` will get into effect immediately for every * new {defaultAdmin} transfer started with {beginDefaultAdminTransfer}. * * A zero value only in `effectSchedule` indicates no pending delay change. * * NOTE: A zero value only for `newDelay` means that the next {defaultAdminDelay} * will be zero after the effect schedule. */ function pendingDefaultAdminDelay() external view returns (uint48 newDelay, uint48 effectSchedule); /** * @dev Starts a {defaultAdmin} transfer by setting a {pendingDefaultAdmin} scheduled for acceptance * after the current timestamp plus a {defaultAdminDelay}. * * Requirements: * * - Only can be called by the current {defaultAdmin}. * * Emits a DefaultAdminRoleChangeStarted event. */ function beginDefaultAdminTransfer(address newAdmin) external; /** * @dev Cancels a {defaultAdmin} transfer previously started with {beginDefaultAdminTransfer}. * * A {pendingDefaultAdmin} not yet accepted can also be cancelled with this function. * * Requirements: * * - Only can be called by the current {defaultAdmin}. * * May emit a DefaultAdminTransferCanceled event. */ function cancelDefaultAdminTransfer() external; /** * @dev Completes a {defaultAdmin} transfer previously started with {beginDefaultAdminTransfer}. * * After calling the function: * * - `DEFAULT_ADMIN_ROLE` should be granted to the caller. * - `DEFAULT_ADMIN_ROLE` should be revoked from the previous holder. * - {pendingDefaultAdmin} should be reset to zero values. * * Requirements: * * - Only can be called by the {pendingDefaultAdmin}'s `newAdmin`. * - The {pendingDefaultAdmin}'s `acceptSchedule` should've passed. */ function acceptDefaultAdminTransfer() external; /** * @dev Initiates a {defaultAdminDelay} update by setting a {pendingDefaultAdminDelay} scheduled for getting * into effect after the current timestamp plus a {defaultAdminDelay}. * * This function guarantees that any call to {beginDefaultAdminTransfer} done between the timestamp this * method is called and the {pendingDefaultAdminDelay} effect schedule will use the current {defaultAdminDelay} * set before calling. * * The {pendingDefaultAdminDelay}'s effect schedule is defined in a way that waiting until the schedule and then * calling {beginDefaultAdminTransfer} with the new delay will take at least the same as another {defaultAdmin} * complete transfer (including acceptance). * * The schedule is designed for two scenarios: * * - When the delay is changed for a larger one the schedule is `block.timestamp + newDelay` capped by * {defaultAdminDelayIncreaseWait}. * - When the delay is changed for a shorter one, the schedule is `block.timestamp + (current delay - new delay)`. * * A {pendingDefaultAdminDelay} that never got into effect will be canceled in favor of a new scheduled change. * * Requirements: * * - Only can be called by the current {defaultAdmin}. * * Emits a DefaultAdminDelayChangeScheduled event and may emit a DefaultAdminDelayChangeCanceled event. */ function changeDefaultAdminDelay(uint48 newDelay) external; /** * @dev Cancels a scheduled {defaultAdminDelay} change. * * Requirements: * * - Only can be called by the current {defaultAdmin}. * * May emit a DefaultAdminDelayChangeCanceled event. */ function rollbackDefaultAdminDelay() external; /** * @dev Maximum time in seconds for an increase to {defaultAdminDelay} (that is scheduled using {changeDefaultAdminDelay}) * to take effect. Default to 5 days. * * When the {defaultAdminDelay} is scheduled to be increased, it goes into effect after the new delay has passed with * the purpose of giving enough time for reverting any accidental change (i.e. using milliseconds instead of seconds) * that may lock the contract. However, to avoid excessive schedules, the wait is capped by this function and it can * be overrode for a custom {defaultAdminDelay} increase scheduling. * * IMPORTANT: Make sure to add a reasonable amount of time while overriding this value, otherwise, * there's a risk of setting a high new delay that goes into effect almost immediately without the * possibility of human intervention in the case of an input error (eg. set milliseconds instead of seconds). */ function defaultAdminDelayIncreaseWait() external view returns (uint48); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (access/AccessControl.sol) pragma solidity ^0.8.20; import {IAccessControl} from "./IAccessControl.sol"; import {Context} from "../utils/Context.sol"; import {ERC165} from "../utils/introspection/ERC165.sol"; /** * @dev Contract module that allows children to implement role-based access * control mechanisms. This is a lightweight version that doesn't allow enumerating role * members except through off-chain means by accessing the contract event logs. Some * applications may benefit from on-chain enumerability, for those cases see * {AccessControlEnumerable}. * * Roles are referred to by their `bytes32` identifier. These should be exposed * in the external API and be unique. The best way to achieve this is by * using `public constant` hash digests: * * ```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 AccessControl is Context, IAccessControl, ERC165 { struct RoleData { mapping(address account => bool) hasRole; bytes32 adminRole; } mapping(bytes32 role => RoleData) private _roles; bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00; /** * @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); _; } /** * @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) { 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) { 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 { 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) { 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) { 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 v5.0.0) (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 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); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (utils/math/Math.sol) pragma solidity ^0.8.20; /** * @dev Standard math utilities missing in the Solidity language. */ library Math { /** * @dev Muldiv operation overflow. */ error MathOverflowedMulDiv(); enum Rounding { Floor, // Toward negative infinity Ceil, // Toward positive infinity Trunc, // Toward zero Expand // Away from zero } /** * @dev Returns the addition of two unsigned integers, with an overflow flag. */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { uint256 c = a + b; if (c < a) return (false, 0); return (true, c); } } /** * @dev Returns the subtraction of two unsigned integers, with an overflow flag. */ function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b > a) return (false, 0); return (true, a - b); } } /** * @dev Returns the multiplication of two unsigned integers, with an overflow flag. */ function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) return (true, 0); uint256 c = a * b; if (c / a != b) return (false, 0); return (true, c); } } /** * @dev Returns the division of two unsigned integers, with a division by zero flag. */ function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a / b); } } /** * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag. */ function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a % b); } } /** * @dev Returns the largest of two numbers. */ function max(uint256 a, uint256 b) internal pure returns (uint256) { return a > b ? a : b; } /** * @dev Returns the smallest of two numbers. */ function min(uint256 a, uint256 b) internal pure returns (uint256) { return a < b ? a : b; } /** * @dev Returns the average of two numbers. The result is rounded towards * zero. */ function average(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b) / 2 can overflow. return (a & b) + (a ^ b) / 2; } /** * @dev Returns the ceiling of the division of two numbers. * * This differs from standard division with `/` in that it rounds towards infinity instead * of rounding towards zero. */ function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) { if (b == 0) { // Guarantee the same behavior as in a regular Solidity division. return a / b; } // (a + b - 1) / b can overflow on addition, so we distribute. return a == 0 ? 0 : (a - 1) / b + 1; } /** * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or * denominator == 0. * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv) with further edits by * Uniswap Labs also under MIT license. */ function mulDiv(uint256 x, uint256 y, uint256 denominator) internal pure returns (uint256 result) { unchecked { // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256 // variables such that product = prod1 * 2^256 + prod0. uint256 prod0 = x * y; // Least significant 256 bits of the product uint256 prod1; // Most significant 256 bits of the product assembly { let mm := mulmod(x, y, not(0)) prod1 := sub(sub(mm, prod0), lt(mm, prod0)) } // Handle non-overflow cases, 256 by 256 division. if (prod1 == 0) { // Solidity will revert if denominator == 0, unlike the div opcode on its own. // The surrounding unchecked block does not change this fact. // See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic. return prod0 / denominator; } // Make sure the result is less than 2^256. Also prevents denominator == 0. if (denominator <= prod1) { revert MathOverflowedMulDiv(); } /////////////////////////////////////////////// // 512 by 256 division. /////////////////////////////////////////////// // Make division exact by subtracting the remainder from [prod1 prod0]. uint256 remainder; assembly { // Compute remainder using mulmod. remainder := mulmod(x, y, denominator) // Subtract 256 bit number from 512 bit number. prod1 := sub(prod1, gt(remainder, prod0)) prod0 := sub(prod0, remainder) } // Factor powers of two out of denominator and compute largest power of two divisor of denominator. // Always >= 1. See https://cs.stackexchange.com/q/138556/92363. uint256 twos = denominator & (0 - denominator); assembly { // Divide denominator by twos. denominator := div(denominator, twos) // Divide [prod1 prod0] by twos. prod0 := div(prod0, twos) // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one. twos := add(div(sub(0, twos), twos), 1) } // Shift in bits from prod1 into prod0. prod0 |= prod1 * twos; // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for // four bits. That is, denominator * inv = 1 mod 2^4. uint256 inverse = (3 * denominator) ^ 2; // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also // works in modular arithmetic, doubling the correct bits in each step. inverse *= 2 - denominator * inverse; // inverse mod 2^8 inverse *= 2 - denominator * inverse; // inverse mod 2^16 inverse *= 2 - denominator * inverse; // inverse mod 2^32 inverse *= 2 - denominator * inverse; // inverse mod 2^64 inverse *= 2 - denominator * inverse; // inverse mod 2^128 inverse *= 2 - denominator * inverse; // inverse mod 2^256 // Because the division is now exact we can divide by multiplying with the modular inverse of denominator. // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1 // is no longer required. result = prod0 * inverse; return result; } } /** * @notice Calculates x * y / denominator with full precision, following the selected rounding direction. */ function mulDiv(uint256 x, uint256 y, uint256 denominator, Rounding rounding) internal pure returns (uint256) { uint256 result = mulDiv(x, y, denominator); if (unsignedRoundsUp(rounding) && mulmod(x, y, denominator) > 0) { result += 1; } return result; } /** * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded * towards zero. * * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11). */ function sqrt(uint256 a) internal pure returns (uint256) { if (a == 0) { return 0; } // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target. // // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`. // // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)` // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))` // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)` // // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit. uint256 result = 1 << (log2(a) >> 1); // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128, // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision // into the expected uint128 result. unchecked { result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; return min(result, a / result); } } /** * @notice Calculates sqrt(a), following the selected rounding direction. */ function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = sqrt(a); return result + (unsignedRoundsUp(rounding) && result * result < a ? 1 : 0); } } /** * @dev Return the log in base 2 of a positive value rounded towards zero. * Returns 0 if given 0. */ function log2(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 128; } if (value >> 64 > 0) { value >>= 64; result += 64; } if (value >> 32 > 0) { value >>= 32; result += 32; } if (value >> 16 > 0) { value >>= 16; result += 16; } if (value >> 8 > 0) { value >>= 8; result += 8; } if (value >> 4 > 0) { value >>= 4; result += 4; } if (value >> 2 > 0) { value >>= 2; result += 2; } if (value >> 1 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 2, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log2(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log2(value); return result + (unsignedRoundsUp(rounding) && 1 << result < value ? 1 : 0); } } /** * @dev Return the log in base 10 of a positive value rounded towards zero. * Returns 0 if given 0. */ function log10(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >= 10 ** 64) { value /= 10 ** 64; result += 64; } if (value >= 10 ** 32) { value /= 10 ** 32; result += 32; } if (value >= 10 ** 16) { value /= 10 ** 16; result += 16; } if (value >= 10 ** 8) { value /= 10 ** 8; result += 8; } if (value >= 10 ** 4) { value /= 10 ** 4; result += 4; } if (value >= 10 ** 2) { value /= 10 ** 2; result += 2; } if (value >= 10 ** 1) { result += 1; } } return result; } /** * @dev Return the log in base 10, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log10(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log10(value); return result + (unsignedRoundsUp(rounding) && 10 ** result < value ? 1 : 0); } } /** * @dev Return the log in base 256 of a positive value rounded towards zero. * Returns 0 if given 0. * * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string. */ function log256(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 16; } if (value >> 64 > 0) { value >>= 64; result += 8; } if (value >> 32 > 0) { value >>= 32; result += 4; } if (value >> 16 > 0) { value >>= 16; result += 2; } if (value >> 8 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 256, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log256(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log256(value); return result + (unsignedRoundsUp(rounding) && 1 << (result << 3) < value ? 1 : 0); } } /** * @dev Returns whether a provided rounding mode is considered rounding up for unsigned integers. */ function unsignedRoundsUp(Rounding rounding) internal pure returns (bool) { return uint8(rounding) % 2 == 1; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC5313.sol) pragma solidity ^0.8.20; /** * @dev Interface for the Light Contract Ownership Standard. * * A standardized minimal interface required to identify an account that controls a contract */ interface IERC5313 { /** * @dev Gets the address of the owner. */ function owner() external view returns (address); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (access/IAccessControl.sol) pragma solidity ^0.8.20; /** * @dev External interface of AccessControl declared to support ERC165 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, an admin role * bearer except when using {AccessControl-_setupRole}. */ event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender); /** * @dev Emitted when `account` is revoked `role`. * * `sender` is the account that originated the contract call: * - if using `revokeRole`, it is the admin role bearer * - if using `renounceRole`, it is the role bearer (i.e. `account`) */ event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender); /** * @dev Returns `true` if `account` has been granted `role`. */ function hasRole(bytes32 role, address account) external view returns (bool); /** * @dev Returns the admin role that controls `role`. See {grantRole} and * {revokeRole}. * * To change a role's admin, use {AccessControl-_setRoleAdmin}. */ function getRoleAdmin(bytes32 role) external view returns (bytes32); /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function grantRole(bytes32 role, address account) external; /** * @dev Revokes `role` from `account`. * * If `account` had been granted `role`, emits a {RoleRevoked} event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function revokeRole(bytes32 role, address account) external; /** * @dev Revokes `role` from the calling account. * * Roles are often managed via {grantRole} and {revokeRole}: this function's * purpose is to provide a mechanism for accounts to lose their privileges * if they are compromised (such as when a trusted device is misplaced). * * If the calling account had been granted `role`, emits a {RoleRevoked} * event. * * Requirements: * * - the caller must be `callerConfirmation`. */ function renounceRole(bytes32 role, address callerConfirmation) external; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol) pragma solidity ^0.8.20; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } function _contextSuffixLength() internal view virtual returns (uint256) { return 0; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/ERC165.sol) pragma solidity ^0.8.20; import {IERC165} from "./IERC165.sol"; /** * @dev Implementation of the {IERC165} interface. * * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check * for the additional interface id that will be supported. For example: * * ```solidity * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId); * } * ``` */ abstract contract ERC165 is IERC165 { /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) { return interfaceId == type(IERC165).interfaceId; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/IERC165.sol) pragma solidity ^0.8.20; /** * @dev Interface of the ERC165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[EIP]. * * Implementers can declare support of contract interfaces, which can then be * queried by others ({ERC165Checker}). * * For an implementation, see {ERC165}. */ interface IERC165 { /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); }
{ "remappings": [ "ds-test/=lib/forge-std/lib/ds-test/src/", "forge-std/=lib/forge-std/src/", "openzeppelin-contracts/=lib/openzeppelin-contracts-upgradeable/lib/openzeppelin-contracts/", "solmate/=lib/solmate/src/", "openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/", "@openzeppelin/contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/", "@openzeppelin/contracts/=lib/openzeppelin-contracts-upgradeable/lib/openzeppelin-contracts/contracts/", "erc4626-tests/=lib/openzeppelin-contracts-upgradeable/lib/erc4626-tests/", "openzeppelin-foundry-upgrades/=lib/openzeppelin-foundry-upgrades/src/", "solidity-stringutils/=lib/openzeppelin-foundry-upgrades/lib/solidity-stringutils/" ], "optimizer": { "enabled": true, "runs": 200 }, "metadata": { "useLiteralContent": false, "bytecodeHash": "ipfs", "appendCBOR": true }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "evmVersion": "shanghai", "viaIR": false, "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"address","name":"_admin","type":"address"},{"internalType":"uint48","name":"_initialDelay","type":"uint48"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"AccessControlBadConfirmation","type":"error"},{"inputs":[{"internalType":"uint48","name":"schedule","type":"uint48"}],"name":"AccessControlEnforcedDefaultAdminDelay","type":"error"},{"inputs":[],"name":"AccessControlEnforcedDefaultAdminRules","type":"error"},{"inputs":[{"internalType":"address","name":"defaultAdmin","type":"address"}],"name":"AccessControlInvalidDefaultAdmin","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"bytes32","name":"neededRole","type":"bytes32"}],"name":"AccessControlUnauthorizedAccount","type":"error"},{"inputs":[],"name":"EmptyString","type":"error"},{"inputs":[{"internalType":"uint8","name":"bits","type":"uint8"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"SafeCastOverflowedUintDowncast","type":"error"},{"inputs":[],"name":"ZeroAddress","type":"error"},{"inputs":[],"name":"ZeroAmount","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[],"name":"DefaultAdminDelayChangeCanceled","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint48","name":"newDelay","type":"uint48"},{"indexed":false,"internalType":"uint48","name":"effectSchedule","type":"uint48"}],"name":"DefaultAdminDelayChangeScheduled","type":"event"},{"anonymous":false,"inputs":[],"name":"DefaultAdminTransferCanceled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"newAdmin","type":"address"},{"indexed":false,"internalType":"uint48","name":"acceptSchedule","type":"uint48"}],"name":"DefaultAdminTransferScheduled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"acceptDefaultAdminTransfer","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newAdmin","type":"address"}],"name":"beginDefaultAdminTransfer","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"cancelDefaultAdminTransfer","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint48","name":"newDelay","type":"uint48"}],"name":"changeDefaultAdminDelay","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"defaultAdmin","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"defaultAdminDelay","outputs":[{"internalType":"uint48","name":"","type":"uint48"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"defaultAdminDelayIncreaseWait","outputs":[{"internalType":"uint48","name":"","type":"uint48"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"grantRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pendingDefaultAdmin","outputs":[{"internalType":"address","name":"newAdmin","type":"address"},{"internalType":"uint48","name":"schedule","type":"uint48"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pendingDefaultAdminDelay","outputs":[{"internalType":"uint48","name":"newDelay","type":"uint48"},{"internalType":"uint48","name":"schedule","type":"uint48"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"revokeRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"rollbackDefaultAdminDelay","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
000000000000000000000000e8ea8990643a0431e4b28f7f7f6878aab88fe4240000000000000000000000000000000000000000000000000000000000000000
-----Decoded View---------------
Arg [0] : _admin (address): 0xe8eA8990643A0431E4B28F7F7f6878aaB88fE424
Arg [1] : _initialDelay (uint48): 0
-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 000000000000000000000000e8ea8990643a0431e4b28f7f7f6878aab88fe424
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000000
Loading...
Loading
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.