Feature Tip: Add private address tag to any address under My Name Tag !
ERC-20
Overview
Max Total Supply
1,975,821.64733307705026103 REG
Holders
390
Market
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract (WITH 18 Decimals)
Balance
51,831.663748561507936482 REGValue
$0.00Loading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
RegularToken
Compiler Version
v0.8.12+commit.f00d7308
Optimization Enabled:
Yes with 1000 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; /** * ____ ____ ___ _ _ __ __ ____ * ( _ \( __)/ __)/ )( \( ) / _\ ( _ \ * ) / ) _)( (_ \) \/ (/ (_/\/ \ ) / * (__\_)(____)\___/\____/\____/\_/\_/(__\_) * ____ __ __ _ ____ __ _ * (_ _)/ \( / )( __)( ( \ * )( ( O )) ( ) _) / / * (__) \__/(__\_)(____)\_)__) * ____ ____ ____ ____ __ ____ ____ * ( __)/ ___)(_ _) (___ \ / \(___ \(___ \ * ) _) \___ \ )( _ / __/( 0 )/ __/ / __/ * (____)(____/ (__)(_) (____) \__/(____)(____) * * * @title RegularToken (REG) * @dev * - AccessControl * - minter role * - pauser role * - ERC20 * - Burnable (by owner or approved) * - Capped to 100 million tokens * - ERC2612 support (appproval through signatures) * - ERC1363 support (transfer and call) * - Pausable * - Non upgradeable */ import "@openzeppelin/contracts/access/AccessControl.sol"; import "@openzeppelin/contracts/token/ERC20/ERC20.sol"; import "@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol"; import "@openzeppelin/contracts/token/ERC20/extensions/ERC20Capped.sol"; import "@openzeppelin/contracts/token/ERC20/extensions/draft-ERC20Permit.sol"; import "@openzeppelin/contracts/utils/math/Math.sol"; import "@openzeppelin/contracts/security/Pausable.sol"; import "./ERC1363.sol"; contract RegularToken is ERC20("Regular Token", "REG"), ERC20Burnable, ERC20Capped(100_000_000 ether), ERC20Permit("Regular Token"), ERC1363, AccessControl, Pausable { bytes32 public constant PAUSER_ROLE = keccak256("PAUSER_ROLE"); bytes32 public constant MINTER_ROLE = keccak256("MINTER_ROLE"); constructor() { _grantRole(DEFAULT_ADMIN_ROLE, msg.sender); _grantRole(PAUSER_ROLE, msg.sender); _grantRole(MINTER_ROLE, msg.sender); } function pause() public onlyRole(PAUSER_ROLE) { _pause(); } function unpause() public onlyRole(PAUSER_ROLE) { _unpause(); } function mint(address to, uint256 amount) public onlyRole(MINTER_ROLE) { _mint(to, amount); } function transferOrMint(address to, uint256 amount) public { uint256 balance = balanceOf(_msgSender()); if (balance > 0) { transfer(to, Math.min(amount, balance)); } if (balance < amount) { mint(to, amount - balance); } } function transferFromOrMint(address from, address to, uint256 amount) public { uint256 balance = balanceOf(_msgSender()); if (balance > 0) { transferFrom(from, to, Math.min(amount, balance)); } if (balance < amount) { mint(to, amount - balance); } } function mintOrTransfer(address to, uint256 amount) public { uint256 mintable = Math.min(cap() - totalSupply(), amount); if (mintable > 0 && hasRole(MINTER_ROLE, _msgSender())) { mint(to, mintable); } if (amount > mintable) { transfer(to, amount - mintable); } } function mintOrTransferFrom(address from, address to, uint256 amount) public { uint256 mintable = Math.min(cap() - totalSupply(), amount); if (mintable > 0 && hasRole(MINTER_ROLE, _msgSender())) { mint(to, mintable); } if (amount > mintable) { transferFrom(from, to, amount - mintable); } } function _beforeTokenTransfer(address from, address to, uint256 amount) internal whenNotPaused override { super._beforeTokenTransfer(from, to, amount); } function _mint(address to, uint256 amount) internal override(ERC20, ERC20Capped) { super._mint(to, amount); } function supportsInterface(bytes4 interfaceId) public view virtual override(ERC1363, AccessControl) returns (bool) { return super.supportsInterface(interfaceId); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (access/AccessControl.sol) pragma solidity ^0.8.0; import "./IAccessControl.sol"; import "../utils/Context.sol"; import "../utils/Strings.sol"; import "../utils/introspection/ERC165.sol"; /** * @dev Contract module that allows children to implement role-based access * control mechanisms. This is a lightweight version that doesn't allow enumerating role * members except through off-chain means by accessing the contract event logs. Some * applications may benefit from on-chain enumerability, for those cases see * {AccessControlEnumerable}. * * Roles are referred to by their `bytes32` identifier. These should be exposed * in the external API and be unique. The best way to achieve this is by * using `public constant` hash digests: * * ``` * bytes32 public constant MY_ROLE = keccak256("MY_ROLE"); * ``` * * Roles can be used to represent a set of permissions. To restrict access to a * function call, use {hasRole}: * * ``` * function foo() public { * require(hasRole(MY_ROLE, msg.sender)); * ... * } * ``` * * Roles can be granted and revoked dynamically via the {grantRole} and * {revokeRole} functions. Each role has an associated admin role, and only * accounts that have a role's admin role can call {grantRole} and {revokeRole}. * * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means * that only accounts with this role will be able to grant or revoke other * roles. More complex role relationships can be created by using * {_setRoleAdmin}. * * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to * grant and revoke this role. Extra precautions should be taken to secure * accounts that have been granted it. */ abstract contract AccessControl is Context, IAccessControl, ERC165 { struct RoleData { mapping(address => bool) members; bytes32 adminRole; } mapping(bytes32 => RoleData) private _roles; bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00; /** * @dev Modifier that checks that an account has a specific role. Reverts * with a standardized message including the required role. * * The format of the revert reason is given by the following regular expression: * * /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/ * * _Available since v4.1._ */ modifier onlyRole(bytes32 role) { _checkRole(role, _msgSender()); _; } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IAccessControl).interfaceId || super.supportsInterface(interfaceId); } /** * @dev Returns `true` if `account` has been granted `role`. */ function hasRole(bytes32 role, address account) public view virtual override returns (bool) { return _roles[role].members[account]; } /** * @dev Revert with a standard message if `account` is missing `role`. * * The format of the revert reason is given by the following regular expression: * * /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/ */ function _checkRole(bytes32 role, address account) internal view virtual { if (!hasRole(role, account)) { revert( string( abi.encodePacked( "AccessControl: account ", Strings.toHexString(uint160(account), 20), " is missing role ", Strings.toHexString(uint256(role), 32) ) ) ); } } /** * @dev Returns the admin role that controls `role`. See {grantRole} and * {revokeRole}. * * To change a role's admin, use {_setRoleAdmin}. */ function getRoleAdmin(bytes32 role) public view virtual override returns (bytes32) { return _roles[role].adminRole; } /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function grantRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) { _grantRole(role, account); } /** * @dev Revokes `role` from `account`. * * If `account` had been granted `role`, emits a {RoleRevoked} event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function revokeRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) { _revokeRole(role, account); } /** * @dev Revokes `role` from the calling account. * * Roles are often managed via {grantRole} and {revokeRole}: this function's * purpose is to provide a mechanism for accounts to lose their privileges * if they are compromised (such as when a trusted device is misplaced). * * If the calling account had been revoked `role`, emits a {RoleRevoked} * event. * * Requirements: * * - the caller must be `account`. */ function renounceRole(bytes32 role, address account) public virtual override { require(account == _msgSender(), "AccessControl: can only renounce roles for self"); _revokeRole(role, account); } /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. Note that unlike {grantRole}, this function doesn't perform any * checks on the calling account. * * [WARNING] * ==== * This function should only be called from the constructor when setting * up the initial roles for the system. * * Using this function in any other way is effectively circumventing the admin * system imposed by {AccessControl}. * ==== * * NOTE: This function is deprecated in favor of {_grantRole}. */ function _setupRole(bytes32 role, address account) internal virtual { _grantRole(role, account); } /** * @dev Sets `adminRole` as ``role``'s admin role. * * Emits a {RoleAdminChanged} event. */ function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual { bytes32 previousAdminRole = getRoleAdmin(role); _roles[role].adminRole = adminRole; emit RoleAdminChanged(role, previousAdminRole, adminRole); } /** * @dev Grants `role` to `account`. * * Internal function without access restriction. */ function _grantRole(bytes32 role, address account) internal virtual { if (!hasRole(role, account)) { _roles[role].members[account] = true; emit RoleGranted(role, account, _msgSender()); } } /** * @dev Revokes `role` from `account`. * * Internal function without access restriction. */ function _revokeRole(bytes32 role, address account) internal virtual { if (hasRole(role, account)) { _roles[role].members[account] = false; emit RoleRevoked(role, account, _msgSender()); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/ERC20.sol) pragma solidity ^0.8.0; import "./IERC20.sol"; import "./extensions/IERC20Metadata.sol"; import "../../utils/Context.sol"; /** * @dev Implementation of the {IERC20} interface. * * This implementation is agnostic to the way tokens are created. This means * that a supply mechanism has to be added in a derived contract using {_mint}. * For a generic mechanism see {ERC20PresetMinterPauser}. * * TIP: For a detailed writeup see our guide * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How * to implement supply mechanisms]. * * We have followed general OpenZeppelin Contracts guidelines: functions revert * instead returning `false` on failure. This behavior is nonetheless * conventional and does not conflict with the expectations of ERC20 * applications. * * Additionally, an {Approval} event is emitted on calls to {transferFrom}. * This allows applications to reconstruct the allowance for all accounts just * by listening to said events. Other implementations of the EIP may not emit * these events, as it isn't required by the specification. * * Finally, the non-standard {decreaseAllowance} and {increaseAllowance} * functions have been added to mitigate the well-known issues around setting * allowances. See {IERC20-approve}. */ contract ERC20 is Context, IERC20, IERC20Metadata { mapping(address => uint256) private _balances; mapping(address => mapping(address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; /** * @dev Sets the values for {name} and {symbol}. * * The default value of {decimals} is 18. To select a different value for * {decimals} you should overload it. * * All two of these values are immutable: they can only be set once during * construction. */ constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } /** * @dev Returns the name of the token. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev Returns the symbol of the token, usually a shorter version of the * name. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev Returns the number of decimals used to get its user representation. * For example, if `decimals` equals `2`, a balance of `505` tokens should * be displayed to a user as `5.05` (`505 / 10 ** 2`). * * Tokens usually opt for a value of 18, imitating the relationship between * Ether and Wei. This is the value {ERC20} uses, unless this function is * overridden; * * NOTE: This information is only used for _display_ purposes: it in * no way affects any of the arithmetic of the contract, including * {IERC20-balanceOf} and {IERC20-transfer}. */ function decimals() public view virtual override returns (uint8) { return 18; } /** * @dev See {IERC20-totalSupply}. */ function totalSupply() public view virtual override returns (uint256) { return _totalSupply; } /** * @dev See {IERC20-balanceOf}. */ function balanceOf(address account) public view virtual override returns (uint256) { return _balances[account]; } /** * @dev See {IERC20-transfer}. * * Requirements: * * - `to` cannot be the zero address. * - the caller must have a balance of at least `amount`. */ function transfer(address to, uint256 amount) public virtual override returns (bool) { address owner = _msgSender(); _transfer(owner, to, amount); return true; } /** * @dev See {IERC20-allowance}. */ function allowance(address owner, address spender) public view virtual override returns (uint256) { return _allowances[owner][spender]; } /** * @dev See {IERC20-approve}. * * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on * `transferFrom`. This is semantically equivalent to an infinite approval. * * Requirements: * * - `spender` cannot be the zero address. */ function approve(address spender, uint256 amount) public virtual override returns (bool) { address owner = _msgSender(); _approve(owner, spender, amount); return true; } /** * @dev See {IERC20-transferFrom}. * * Emits an {Approval} event indicating the updated allowance. This is not * required by the EIP. See the note at the beginning of {ERC20}. * * NOTE: Does not update the allowance if the current allowance * is the maximum `uint256`. * * Requirements: * * - `from` and `to` cannot be the zero address. * - `from` must have a balance of at least `amount`. * - the caller must have allowance for ``from``'s tokens of at least * `amount`. */ function transferFrom( address from, address to, uint256 amount ) public virtual override returns (bool) { address spender = _msgSender(); _spendAllowance(from, spender, amount); _transfer(from, to, amount); return true; } /** * @dev Atomically increases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. */ function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { address owner = _msgSender(); _approve(owner, spender, _allowances[owner][spender] + addedValue); return true; } /** * @dev Atomically decreases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. * - `spender` must have allowance for the caller of at least * `subtractedValue`. */ function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { address owner = _msgSender(); uint256 currentAllowance = _allowances[owner][spender]; require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero"); unchecked { _approve(owner, spender, currentAllowance - subtractedValue); } return true; } /** * @dev Moves `amount` of tokens from `sender` to `recipient`. * * This internal function is equivalent to {transfer}, and can be used to * e.g. implement automatic token fees, slashing mechanisms, etc. * * Emits a {Transfer} event. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `from` must have a balance of at least `amount`. */ function _transfer( address from, address to, uint256 amount ) internal virtual { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); _beforeTokenTransfer(from, to, amount); uint256 fromBalance = _balances[from]; require(fromBalance >= amount, "ERC20: transfer amount exceeds balance"); unchecked { _balances[from] = fromBalance - amount; } _balances[to] += amount; emit Transfer(from, to, amount); _afterTokenTransfer(from, to, amount); } /** @dev Creates `amount` tokens and assigns them to `account`, increasing * the total supply. * * Emits a {Transfer} event with `from` set to the zero address. * * Requirements: * * - `account` cannot be the zero address. */ function _mint(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: mint to the zero address"); _beforeTokenTransfer(address(0), account, amount); _totalSupply += amount; _balances[account] += amount; emit Transfer(address(0), account, amount); _afterTokenTransfer(address(0), account, amount); } /** * @dev Destroys `amount` tokens from `account`, reducing the * total supply. * * Emits a {Transfer} event with `to` set to the zero address. * * Requirements: * * - `account` cannot be the zero address. * - `account` must have at least `amount` tokens. */ function _burn(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: burn from the zero address"); _beforeTokenTransfer(account, address(0), amount); uint256 accountBalance = _balances[account]; require(accountBalance >= amount, "ERC20: burn amount exceeds balance"); unchecked { _balances[account] = accountBalance - amount; } _totalSupply -= amount; emit Transfer(account, address(0), amount); _afterTokenTransfer(account, address(0), amount); } /** * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens. * * This internal function is equivalent to `approve`, and can be used to * e.g. set automatic allowances for certain subsystems, etc. * * Emits an {Approval} event. * * Requirements: * * - `owner` cannot be the zero address. * - `spender` cannot be the zero address. */ function _approve( address owner, address spender, uint256 amount ) internal virtual { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } /** * @dev Spend `amount` form the allowance of `owner` toward `spender`. * * Does not update the allowance amount in case of infinite allowance. * Revert if not enough allowance is available. * * Might emit an {Approval} event. */ function _spendAllowance( address owner, address spender, uint256 amount ) internal virtual { uint256 currentAllowance = allowance(owner, spender); if (currentAllowance != type(uint256).max) { require(currentAllowance >= amount, "ERC20: insufficient allowance"); unchecked { _approve(owner, spender, currentAllowance - amount); } } } /** * @dev Hook that is called before any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens * will be transferred to `to`. * - when `from` is zero, `amount` tokens will be minted for `to`. * - when `to` is zero, `amount` of ``from``'s tokens will be burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _beforeTokenTransfer( address from, address to, uint256 amount ) internal virtual {} /** * @dev Hook that is called after any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens * has been transferred to `to`. * - when `from` is zero, `amount` tokens have been minted for `to`. * - when `to` is zero, `amount` of ``from``'s tokens have been burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _afterTokenTransfer( address from, address to, uint256 amount ) internal virtual {} }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/extensions/ERC20Burnable.sol) pragma solidity ^0.8.0; import "../ERC20.sol"; import "../../../utils/Context.sol"; /** * @dev Extension of {ERC20} that allows token holders to destroy both their own * tokens and those that they have an allowance for, in a way that can be * recognized off-chain (via event analysis). */ abstract contract ERC20Burnable is Context, ERC20 { /** * @dev Destroys `amount` tokens from the caller. * * See {ERC20-_burn}. */ function burn(uint256 amount) public virtual { _burn(_msgSender(), amount); } /** * @dev Destroys `amount` tokens from `account`, deducting from the caller's * allowance. * * See {ERC20-_burn} and {ERC20-allowance}. * * Requirements: * * - the caller must have allowance for ``accounts``'s tokens of at least * `amount`. */ function burnFrom(address account, uint256 amount) public virtual { _spendAllowance(account, _msgSender(), amount); _burn(account, amount); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/ERC20Capped.sol) pragma solidity ^0.8.0; import "../ERC20.sol"; /** * @dev Extension of {ERC20} that adds a cap to the supply of tokens. */ abstract contract ERC20Capped is ERC20 { uint256 private immutable _cap; /** * @dev Sets the value of the `cap`. This value is immutable, it can only be * set once during construction. */ constructor(uint256 cap_) { require(cap_ > 0, "ERC20Capped: cap is 0"); _cap = cap_; } /** * @dev Returns the cap on the token's total supply. */ function cap() public view virtual returns (uint256) { return _cap; } /** * @dev See {ERC20-_mint}. */ function _mint(address account, uint256 amount) internal virtual override { require(ERC20.totalSupply() + amount <= cap(), "ERC20Capped: cap exceeded"); super._mint(account, amount); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-ERC20Permit.sol) pragma solidity ^0.8.0; import "./draft-IERC20Permit.sol"; import "../ERC20.sol"; import "../../../utils/cryptography/draft-EIP712.sol"; import "../../../utils/cryptography/ECDSA.sol"; import "../../../utils/Counters.sol"; /** * @dev Implementation of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612]. * * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by * presenting a message signed by the account. By not relying on `{IERC20-approve}`, the token holder account doesn't * need to send a transaction, and thus is not required to hold Ether at all. * * _Available since v3.4._ */ abstract contract ERC20Permit is ERC20, IERC20Permit, EIP712 { using Counters for Counters.Counter; mapping(address => Counters.Counter) private _nonces; // solhint-disable-next-line var-name-mixedcase bytes32 private immutable _PERMIT_TYPEHASH = keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)"); /** * @dev Initializes the {EIP712} domain separator using the `name` parameter, and setting `version` to `"1"`. * * It's a good idea to use the same `name` that is defined as the ERC20 token name. */ constructor(string memory name) EIP712(name, "1") {} /** * @dev See {IERC20Permit-permit}. */ function permit( address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s ) public virtual override { require(block.timestamp <= deadline, "ERC20Permit: expired deadline"); bytes32 structHash = keccak256(abi.encode(_PERMIT_TYPEHASH, owner, spender, value, _useNonce(owner), deadline)); bytes32 hash = _hashTypedDataV4(structHash); address signer = ECDSA.recover(hash, v, r, s); require(signer == owner, "ERC20Permit: invalid signature"); _approve(owner, spender, value); } /** * @dev See {IERC20Permit-nonces}. */ function nonces(address owner) public view virtual override returns (uint256) { return _nonces[owner].current(); } /** * @dev See {IERC20Permit-DOMAIN_SEPARATOR}. */ // solhint-disable-next-line func-name-mixedcase function DOMAIN_SEPARATOR() external view override returns (bytes32) { return _domainSeparatorV4(); } /** * @dev "Consume a nonce": return the current value and increment. * * _Available since v4.1._ */ function _useNonce(address owner) internal virtual returns (uint256 current) { Counters.Counter storage nonce = _nonces[owner]; current = nonce.current(); nonce.increment(); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (utils/math/Math.sol) pragma solidity ^0.8.0; /** * @dev Standard math utilities missing in the Solidity language. */ library Math { /** * @dev Returns the largest of two numbers. */ function max(uint256 a, uint256 b) internal pure returns (uint256) { return a >= b ? a : b; } /** * @dev Returns the smallest of two numbers. */ function min(uint256 a, uint256 b) internal pure returns (uint256) { return a < b ? a : b; } /** * @dev Returns the average of two numbers. The result is rounded towards * zero. */ function average(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b) / 2 can overflow. return (a & b) + (a ^ b) / 2; } /** * @dev Returns the ceiling of the division of two numbers. * * This differs from standard division with `/` in that it rounds up instead * of rounding down. */ function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b - 1) / b can overflow on addition, so we distribute. return a / b + (a % b == 0 ? 0 : 1); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (security/Pausable.sol) pragma solidity ^0.8.0; import "../utils/Context.sol"; /** * @dev Contract module which allows children to implement an emergency stop * mechanism that can be triggered by an authorized account. * * This module is used through inheritance. It will make available the * modifiers `whenNotPaused` and `whenPaused`, which can be applied to * the functions of your contract. Note that they will not be pausable by * simply including this module, only once the modifiers are put in place. */ abstract contract Pausable is Context { /** * @dev Emitted when the pause is triggered by `account`. */ event Paused(address account); /** * @dev Emitted when the pause is lifted by `account`. */ event Unpaused(address account); bool private _paused; /** * @dev Initializes the contract in unpaused state. */ constructor() { _paused = false; } /** * @dev Returns true if the contract is paused, and false otherwise. */ function paused() public view virtual returns (bool) { return _paused; } /** * @dev Modifier to make a function callable only when the contract is not paused. * * Requirements: * * - The contract must not be paused. */ modifier whenNotPaused() { require(!paused(), "Pausable: paused"); _; } /** * @dev Modifier to make a function callable only when the contract is paused. * * Requirements: * * - The contract must be paused. */ modifier whenPaused() { require(paused(), "Pausable: not paused"); _; } /** * @dev Triggers stopped state. * * Requirements: * * - The contract must not be paused. */ function _pause() internal virtual whenNotPaused { _paused = true; emit Paused(_msgSender()); } /** * @dev Returns to normal state. * * Requirements: * * - The contract must be paused. */ function _unpause() internal virtual whenPaused { _paused = false; emit Unpaused(_msgSender()); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "@openzeppelin/contracts/token/ERC20/ERC20.sol"; import "@openzeppelin/contracts/interfaces/IERC1363.sol"; import "@openzeppelin/contracts/interfaces/IERC1363Receiver.sol"; import "@openzeppelin/contracts/interfaces/IERC1363Spender.sol"; import "@openzeppelin/contracts/utils/introspection/ERC165.sol"; import "@openzeppelin/contracts/utils/Address.sol"; abstract contract ERC1363 is IERC1363, ERC20, ERC165 { using Address for address; /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC165) returns (bool) { return interfaceId == type(IERC1363).interfaceId || super.supportsInterface(interfaceId); } /** * @dev See {IERC1363-transferAndCall}. */ function transferAndCall(address to, uint256 value) public override returns (bool) { return transferAndCall(to, value, bytes("")); } /** * @dev See {IERC1363-transferAndCall}. */ function transferAndCall( address to, uint256 value, bytes memory data ) public override returns (bool) { require(transfer(to, value)); require( _checkOnTransferReceived(_msgSender(), _msgSender(), to, value, data), "ERC1363: transfer to non ERC1363Receiver implementer" ); return true; } /** * @dev See {IERC1363-transferFromAndCall}. */ function transferFromAndCall( address from, address to, uint256 value ) public override returns (bool) { return transferFromAndCall(from, to, value, bytes("")); } /** * @dev See {IERC1363-transferFromAndCall}. */ function transferFromAndCall( address from, address to, uint256 value, bytes memory data ) public override returns (bool) { require(transferFrom(from, to, value)); require( _checkOnTransferReceived(_msgSender(), from, to, value, data), "ERC1363: transfer to non ERC1363Receiver implementer" ); return true; } /** * @dev See {IERC1363-approveAndCall}. */ function approveAndCall(address spender, uint256 value) public override returns (bool) { return approveAndCall(spender, value, bytes("")); } /** * @dev See {IERC1363-approveAndCall}. */ function approveAndCall( address spender, uint256 value, bytes memory data ) public override returns (bool) { require(approve(spender, value)); require( _checkOnApprovalReceived(_msgSender(), spender, value, data), "ERC1363: transfer to non ERC1363Spender implementer" ); return true; } /** * @dev Internal function to invoke {IERC1363Receiver-onTransferReceived} on a target address. * The call is not executed if the target address is not a contract. */ function _checkOnTransferReceived( address operator, address from, address to, uint256 value, bytes memory data ) private returns (bool) { try IERC1363Receiver(to).onTransferReceived(operator, from, value, data) returns (bytes4 retval) { return retval == IERC1363Receiver.onTransferReceived.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert("ERC1363: transfer to non ERC1363Receiver implementer"); } else { /// @solidity memory-safe-assembly assembly { revert(add(32, reason), mload(reason)) } } } } /** * @dev Internal function to invoke {IERC1363Spender-onApprovalReceived} on a target address. * The call is not executed if the target address is not a contract. */ function _checkOnApprovalReceived( address owner, address spender, uint256 value, bytes memory data ) private returns (bool) { try IERC1363Spender(spender).onApprovalReceived(owner, value, data) returns (bytes4 retval) { return retval == IERC1363Spender.onApprovalReceived.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert("ERC1363: transfer to non ERC1363Spender implementer"); } else { /// @solidity memory-safe-assembly assembly { revert(add(32, reason), mload(reason)) } } } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (access/IAccessControl.sol) pragma solidity ^0.8.0; /** * @dev External interface of AccessControl declared to support ERC165 detection. */ interface IAccessControl { /** * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole` * * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite * {RoleAdminChanged} not being emitted signaling this. * * _Available since v3.1._ */ event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole); /** * @dev Emitted when `account` is granted `role`. * * `sender` is the account that originated the contract call, an admin role * bearer except when using {AccessControl-_setupRole}. */ event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender); /** * @dev Emitted when `account` is revoked `role`. * * `sender` is the account that originated the contract call: * - if using `revokeRole`, it is the admin role bearer * - if using `renounceRole`, it is the role bearer (i.e. `account`) */ event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender); /** * @dev Returns `true` if `account` has been granted `role`. */ function hasRole(bytes32 role, address account) external view returns (bool); /** * @dev Returns the admin role that controls `role`. See {grantRole} and * {revokeRole}. * * To change a role's admin, use {AccessControl-_setRoleAdmin}. */ function getRoleAdmin(bytes32 role) external view returns (bytes32); /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function grantRole(bytes32 role, address account) external; /** * @dev Revokes `role` from `account`. * * If `account` had been granted `role`, emits a {RoleRevoked} event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function revokeRole(bytes32 role, address account) external; /** * @dev Revokes `role` from the calling account. * * Roles are often managed via {grantRole} and {revokeRole}: this function's * purpose is to provide a mechanism for accounts to lose their privileges * if they are compromised (such as when a trusted device is misplaced). * * If the calling account had been granted `role`, emits a {RoleRevoked} * event. * * Requirements: * * - the caller must be `account`. */ function renounceRole(bytes32 role, address account) external; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Context.sol) pragma solidity ^0.8.0; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Strings.sol) pragma solidity ^0.8.0; /** * @dev String operations. */ library Strings { bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef"; /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function toString(uint256 value) internal pure returns (string memory) { // Inspired by OraclizeAPI's implementation - MIT licence // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol if (value == 0) { return "0"; } uint256 temp = value; uint256 digits; while (temp != 0) { digits++; temp /= 10; } bytes memory buffer = new bytes(digits); while (value != 0) { digits -= 1; buffer[digits] = bytes1(uint8(48 + uint256(value % 10))); value /= 10; } return string(buffer); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation. */ function toHexString(uint256 value) internal pure returns (string memory) { if (value == 0) { return "0x00"; } uint256 temp = value; uint256 length = 0; while (temp != 0) { length++; temp >>= 8; } return toHexString(value, length); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length. */ function toHexString(uint256 value, uint256 length) internal pure returns (string memory) { bytes memory buffer = new bytes(2 * length + 2); buffer[0] = "0"; buffer[1] = "x"; for (uint256 i = 2 * length + 1; i > 1; --i) { buffer[i] = _HEX_SYMBOLS[value & 0xf]; value >>= 4; } require(value == 0, "Strings: hex length insufficient"); return string(buffer); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol) pragma solidity ^0.8.0; import "./IERC165.sol"; /** * @dev Implementation of the {IERC165} interface. * * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check * for the additional interface id that will be supported. For example: * * ```solidity * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId); * } * ``` * * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation. */ abstract contract ERC165 is IERC165 { /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IERC165).interfaceId; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[EIP]. * * Implementers can declare support of contract interfaces, which can then be * queried by others ({ERC165Checker}). * * For an implementation, see {ERC165}. */ interface IERC165 { /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/IERC20.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `to`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address to, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `from` to `to` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 amount ) external returns (bool); /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol) pragma solidity ^0.8.0; import "../IERC20.sol"; /** * @dev Interface for the optional metadata functions from the ERC20 standard. * * _Available since v4.1._ */ interface IERC20Metadata is IERC20 { /** * @dev Returns the name of the token. */ function name() external view returns (string memory); /** * @dev Returns the symbol of the token. */ function symbol() external view returns (string memory); /** * @dev Returns the decimals places of the token. */ function decimals() external view returns (uint8); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612]. * * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't * need to send a transaction, and thus is not required to hold Ether at all. */ interface IERC20Permit { /** * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens, * given ``owner``'s signed approval. * * IMPORTANT: The same issues {IERC20-approve} has related to transaction * ordering also apply here. * * Emits an {Approval} event. * * Requirements: * * - `spender` cannot be the zero address. * - `deadline` must be a timestamp in the future. * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner` * over the EIP712-formatted function arguments. * - the signature must use ``owner``'s current nonce (see {nonces}). * * For more information on the signature format, see the * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP * section]. */ function permit( address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s ) external; /** * @dev Returns the current nonce for `owner`. This value must be * included whenever a signature is generated for {permit}. * * Every successful call to {permit} increases ``owner``'s nonce by one. This * prevents a signature from being used multiple times. */ function nonces(address owner) external view returns (uint256); /** * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}. */ // solhint-disable-next-line func-name-mixedcase function DOMAIN_SEPARATOR() external view returns (bytes32); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/cryptography/draft-EIP712.sol) pragma solidity ^0.8.0; import "./ECDSA.sol"; /** * @dev https://eips.ethereum.org/EIPS/eip-712[EIP 712] is a standard for hashing and signing of typed structured data. * * The encoding specified in the EIP is very generic, and such a generic implementation in Solidity is not feasible, * thus this contract does not implement the encoding itself. Protocols need to implement the type-specific encoding * they need in their contracts using a combination of `abi.encode` and `keccak256`. * * This contract implements the EIP 712 domain separator ({_domainSeparatorV4}) that is used as part of the encoding * scheme, and the final step of the encoding to obtain the message digest that is then signed via ECDSA * ({_hashTypedDataV4}). * * The implementation of the domain separator was designed to be as efficient as possible while still properly updating * the chain id to protect against replay attacks on an eventual fork of the chain. * * NOTE: This contract implements the version of the encoding known as "v4", as implemented by the JSON RPC method * https://docs.metamask.io/guide/signing-data.html[`eth_signTypedDataV4` in MetaMask]. * * _Available since v3.4._ */ abstract contract EIP712 { /* solhint-disable var-name-mixedcase */ // Cache the domain separator as an immutable value, but also store the chain id that it corresponds to, in order to // invalidate the cached domain separator if the chain id changes. bytes32 private immutable _CACHED_DOMAIN_SEPARATOR; uint256 private immutable _CACHED_CHAIN_ID; address private immutable _CACHED_THIS; bytes32 private immutable _HASHED_NAME; bytes32 private immutable _HASHED_VERSION; bytes32 private immutable _TYPE_HASH; /* solhint-enable var-name-mixedcase */ /** * @dev Initializes the domain separator and parameter caches. * * The meaning of `name` and `version` is specified in * https://eips.ethereum.org/EIPS/eip-712#definition-of-domainseparator[EIP 712]: * * - `name`: the user readable name of the signing domain, i.e. the name of the DApp or the protocol. * - `version`: the current major version of the signing domain. * * NOTE: These parameters cannot be changed except through a xref:learn::upgrading-smart-contracts.adoc[smart * contract upgrade]. */ constructor(string memory name, string memory version) { bytes32 hashedName = keccak256(bytes(name)); bytes32 hashedVersion = keccak256(bytes(version)); bytes32 typeHash = keccak256( "EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)" ); _HASHED_NAME = hashedName; _HASHED_VERSION = hashedVersion; _CACHED_CHAIN_ID = block.chainid; _CACHED_DOMAIN_SEPARATOR = _buildDomainSeparator(typeHash, hashedName, hashedVersion); _CACHED_THIS = address(this); _TYPE_HASH = typeHash; } /** * @dev Returns the domain separator for the current chain. */ function _domainSeparatorV4() internal view returns (bytes32) { if (address(this) == _CACHED_THIS && block.chainid == _CACHED_CHAIN_ID) { return _CACHED_DOMAIN_SEPARATOR; } else { return _buildDomainSeparator(_TYPE_HASH, _HASHED_NAME, _HASHED_VERSION); } } function _buildDomainSeparator( bytes32 typeHash, bytes32 nameHash, bytes32 versionHash ) private view returns (bytes32) { return keccak256(abi.encode(typeHash, nameHash, versionHash, block.chainid, address(this))); } /** * @dev Given an already https://eips.ethereum.org/EIPS/eip-712#definition-of-hashstruct[hashed struct], this * function returns the hash of the fully encoded EIP712 message for this domain. * * This hash can be used together with {ECDSA-recover} to obtain the signer of a message. For example: * * ```solidity * bytes32 digest = _hashTypedDataV4(keccak256(abi.encode( * keccak256("Mail(address to,string contents)"), * mailTo, * keccak256(bytes(mailContents)) * ))); * address signer = ECDSA.recover(digest, signature); * ``` */ function _hashTypedDataV4(bytes32 structHash) internal view virtual returns (bytes32) { return ECDSA.toTypedDataHash(_domainSeparatorV4(), structHash); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (utils/cryptography/ECDSA.sol) pragma solidity ^0.8.0; import "../Strings.sol"; /** * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations. * * These functions can be used to verify that a message was signed by the holder * of the private keys of a given address. */ library ECDSA { enum RecoverError { NoError, InvalidSignature, InvalidSignatureLength, InvalidSignatureS, InvalidSignatureV } function _throwError(RecoverError error) private pure { if (error == RecoverError.NoError) { return; // no error: do nothing } else if (error == RecoverError.InvalidSignature) { revert("ECDSA: invalid signature"); } else if (error == RecoverError.InvalidSignatureLength) { revert("ECDSA: invalid signature length"); } else if (error == RecoverError.InvalidSignatureS) { revert("ECDSA: invalid signature 's' value"); } else if (error == RecoverError.InvalidSignatureV) { revert("ECDSA: invalid signature 'v' value"); } } /** * @dev Returns the address that signed a hashed message (`hash`) with * `signature` or error string. This address can then be used for verification purposes. * * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures: * this function rejects them by requiring the `s` value to be in the lower * half order, and the `v` value to be either 27 or 28. * * IMPORTANT: `hash` _must_ be the result of a hash operation for the * verification to be secure: it is possible to craft signatures that * recover to arbitrary addresses for non-hashed data. A safe way to ensure * this is by receiving a hash of the original message (which may otherwise * be too long), and then calling {toEthSignedMessageHash} on it. * * Documentation for signature generation: * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js] * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers] * * _Available since v4.3._ */ function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) { // Check the signature length // - case 65: r,s,v signature (standard) // - case 64: r,vs signature (cf https://eips.ethereum.org/EIPS/eip-2098) _Available since v4.1._ if (signature.length == 65) { bytes32 r; bytes32 s; uint8 v; // ecrecover takes the signature parameters, and the only way to get them // currently is to use assembly. assembly { r := mload(add(signature, 0x20)) s := mload(add(signature, 0x40)) v := byte(0, mload(add(signature, 0x60))) } return tryRecover(hash, v, r, s); } else if (signature.length == 64) { bytes32 r; bytes32 vs; // ecrecover takes the signature parameters, and the only way to get them // currently is to use assembly. assembly { r := mload(add(signature, 0x20)) vs := mload(add(signature, 0x40)) } return tryRecover(hash, r, vs); } else { return (address(0), RecoverError.InvalidSignatureLength); } } /** * @dev Returns the address that signed a hashed message (`hash`) with * `signature`. This address can then be used for verification purposes. * * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures: * this function rejects them by requiring the `s` value to be in the lower * half order, and the `v` value to be either 27 or 28. * * IMPORTANT: `hash` _must_ be the result of a hash operation for the * verification to be secure: it is possible to craft signatures that * recover to arbitrary addresses for non-hashed data. A safe way to ensure * this is by receiving a hash of the original message (which may otherwise * be too long), and then calling {toEthSignedMessageHash} on it. */ function recover(bytes32 hash, bytes memory signature) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, signature); _throwError(error); return recovered; } /** * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately. * * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures] * * _Available since v4.3._ */ function tryRecover( bytes32 hash, bytes32 r, bytes32 vs ) internal pure returns (address, RecoverError) { bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff); uint8 v = uint8((uint256(vs) >> 255) + 27); return tryRecover(hash, v, r, s); } /** * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately. * * _Available since v4.2._ */ function recover( bytes32 hash, bytes32 r, bytes32 vs ) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, r, vs); _throwError(error); return recovered; } /** * @dev Overload of {ECDSA-tryRecover} that receives the `v`, * `r` and `s` signature fields separately. * * _Available since v4.3._ */ function tryRecover( bytes32 hash, uint8 v, bytes32 r, bytes32 s ) internal pure returns (address, RecoverError) { // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most // signatures from current libraries generate a unique signature with an s-value in the lower half order. // // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept // these malleable signatures as well. if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) { return (address(0), RecoverError.InvalidSignatureS); } if (v != 27 && v != 28) { return (address(0), RecoverError.InvalidSignatureV); } // If the signature is valid (and not malleable), return the signer address address signer = ecrecover(hash, v, r, s); if (signer == address(0)) { return (address(0), RecoverError.InvalidSignature); } return (signer, RecoverError.NoError); } /** * @dev Overload of {ECDSA-recover} that receives the `v`, * `r` and `s` signature fields separately. */ function recover( bytes32 hash, uint8 v, bytes32 r, bytes32 s ) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, v, r, s); _throwError(error); return recovered; } /** * @dev Returns an Ethereum Signed Message, created from a `hash`. This * produces hash corresponding to the one signed with the * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] * JSON-RPC method as part of EIP-191. * * See {recover}. */ function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) { // 32 is the length in bytes of hash, // enforced by the type signature above return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash)); } /** * @dev Returns an Ethereum Signed Message, created from `s`. This * produces hash corresponding to the one signed with the * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] * JSON-RPC method as part of EIP-191. * * See {recover}. */ function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) { return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n", Strings.toString(s.length), s)); } /** * @dev Returns an Ethereum Signed Typed Data, created from a * `domainSeparator` and a `structHash`. This produces hash corresponding * to the one signed with the * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`] * JSON-RPC method as part of EIP-712. * * See {recover}. */ function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) { return keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash)); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Counters.sol) pragma solidity ^0.8.0; /** * @title Counters * @author Matt Condon (@shrugs) * @dev Provides counters that can only be incremented, decremented or reset. This can be used e.g. to track the number * of elements in a mapping, issuing ERC721 ids, or counting request ids. * * Include with `using Counters for Counters.Counter;` */ library Counters { struct Counter { // This variable should never be directly accessed by users of the library: interactions must be restricted to // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add // this feature: see https://github.com/ethereum/solidity/issues/4637 uint256 _value; // default: 0 } function current(Counter storage counter) internal view returns (uint256) { return counter._value; } function increment(Counter storage counter) internal { unchecked { counter._value += 1; } } function decrement(Counter storage counter) internal { uint256 value = counter._value; require(value > 0, "Counter: decrement overflow"); unchecked { counter._value = value - 1; } } function reset(Counter storage counter) internal { counter._value = 0; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (interfaces/IERC1363.sol) pragma solidity ^0.8.0; import "./IERC20.sol"; import "./IERC165.sol"; interface IERC1363 is IERC165, IERC20 { /* * Note: the ERC-165 identifier for this interface is 0x4bbee2df. * 0x4bbee2df === * bytes4(keccak256('transferAndCall(address,uint256)')) ^ * bytes4(keccak256('transferAndCall(address,uint256,bytes)')) ^ * bytes4(keccak256('transferFromAndCall(address,address,uint256)')) ^ * bytes4(keccak256('transferFromAndCall(address,address,uint256,bytes)')) */ /* * Note: the ERC-165 identifier for this interface is 0xfb9ec8ce. * 0xfb9ec8ce === * bytes4(keccak256('approveAndCall(address,uint256)')) ^ * bytes4(keccak256('approveAndCall(address,uint256,bytes)')) */ /** * @dev Transfer tokens from `msg.sender` to another address and then call `onTransferReceived` on receiver * @param to address The address which you want to transfer to * @param value uint256 The amount of tokens to be transferred * @return true unless throwing */ function transferAndCall(address to, uint256 value) external returns (bool); /** * @dev Transfer tokens from `msg.sender` to another address and then call `onTransferReceived` on receiver * @param to address The address which you want to transfer to * @param value uint256 The amount of tokens to be transferred * @param data bytes Additional data with no specified format, sent in call to `to` * @return true unless throwing */ function transferAndCall( address to, uint256 value, bytes memory data ) external returns (bool); /** * @dev Transfer tokens from one address to another and then call `onTransferReceived` on receiver * @param from address The address which you want to send tokens from * @param to address The address which you want to transfer to * @param value uint256 The amount of tokens to be transferred * @return true unless throwing */ function transferFromAndCall( address from, address to, uint256 value ) external returns (bool); /** * @dev Transfer tokens from one address to another and then call `onTransferReceived` on receiver * @param from address The address which you want to send tokens from * @param to address The address which you want to transfer to * @param value uint256 The amount of tokens to be transferred * @param data bytes Additional data with no specified format, sent in call to `to` * @return true unless throwing */ function transferFromAndCall( address from, address to, uint256 value, bytes memory data ) external returns (bool); /** * @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender * and then call `onApprovalReceived` on spender. * @param spender address The address which will spend the funds * @param value uint256 The amount of tokens to be spent */ function approveAndCall(address spender, uint256 value) external returns (bool); /** * @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender * and then call `onApprovalReceived` on spender. * @param spender address The address which will spend the funds * @param value uint256 The amount of tokens to be spent * @param data bytes Additional data with no specified format, sent in call to `spender` */ function approveAndCall( address spender, uint256 value, bytes memory data ) external returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (interfaces/IERC1363Receiver.sol) pragma solidity ^0.8.0; interface IERC1363Receiver { /* * Note: the ERC-165 identifier for this interface is 0x88a7ca5c. * 0x88a7ca5c === bytes4(keccak256("onTransferReceived(address,address,uint256,bytes)")) */ /** * @notice Handle the receipt of ERC1363 tokens * @dev Any ERC1363 smart contract calls this function on the recipient * after a `transfer` or a `transferFrom`. This function MAY throw to revert and reject the * transfer. Return of other than the magic value MUST result in the * transaction being reverted. * Note: the token contract address is always the message sender. * @param operator address The address which called `transferAndCall` or `transferFromAndCall` function * @param from address The address which are token transferred from * @param value uint256 The amount of tokens transferred * @param data bytes Additional data with no specified format * @return `bytes4(keccak256("onTransferReceived(address,address,uint256,bytes)"))` * unless throwing */ function onTransferReceived( address operator, address from, uint256 value, bytes memory data ) external returns (bytes4); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (interfaces/IERC1363Spender.sol) pragma solidity ^0.8.0; interface IERC1363Spender { /* * Note: the ERC-165 identifier for this interface is 0x7b04a2d0. * 0x7b04a2d0 === bytes4(keccak256("onApprovalReceived(address,uint256,bytes)")) */ /** * @notice Handle the approval of ERC1363 tokens * @dev Any ERC1363 smart contract calls this function on the recipient * after an `approve`. This function MAY throw to revert and reject the * approval. Return of other than the magic value MUST result in the * transaction being reverted. * Note: the token contract address is always the message sender. * @param owner address The address which called `approveAndCall` function * @param value uint256 The amount of tokens to be spent * @param data bytes Additional data with no specified format * @return `bytes4(keccak256("onApprovalReceived(address,uint256,bytes)"))` * unless throwing */ function onApprovalReceived( address owner, uint256 value, bytes memory data ) external returns (bytes4); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol) pragma solidity ^0.8.1; /** * @dev Collection of functions related to the address type */ library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * ==== * * [IMPORTANT] * ==== * You shouldn't rely on `isContract` to protect against flash loan attacks! * * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract * constructor. * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize/address.code.length, which returns 0 // for contracts in construction, since the code is only stored at the end // of the constructor execution. return account.code.length > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); (bool success, ) = recipient.call{value: amount}(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCall(target, data, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value ) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); require(isContract(target), "Address: call to non-contract"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { require(isContract(target), "Address: static call to non-contract"); (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { require(isContract(target), "Address: delegate call to non-contract"); (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason using the provided one. * * _Available since v4.3._ */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { if (success) { return returndata; } else { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (interfaces/IERC20.sol) pragma solidity ^0.8.0; import "../token/ERC20/IERC20.sol";
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (interfaces/IERC165.sol) pragma solidity ^0.8.0; import "../utils/introspection/IERC165.sol";
{ "optimizer": { "enabled": true, "runs": 1000 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Paused","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Unpaused","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":"MINTER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PAUSER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","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":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"approveAndCall","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"approveAndCall","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burnFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"cap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"grantRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"mintOrTransfer","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"mintOrTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"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":[{"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":"to","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"transferAndCall","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"transferAndCall","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"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"transferFromAndCall","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":"value","type":"uint256"}],"name":"transferFromAndCall","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":"transferFromOrMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferOrMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"unpause","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
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.