Feature Tip: Add private address tag to any address under My Name Tag !
Latest 25 from a total of 16,456 transactions
Transaction Hash |
Method
|
Block
|
From
|
To
|
|||||
---|---|---|---|---|---|---|---|---|---|
Transfer | 21251238 | 7 hrs ago | IN | 0 ETH | 0.00141104 | ||||
Transfer | 21236848 | 2 days ago | IN | 0 ETH | 0.00132681 | ||||
Approve | 21235905 | 2 days ago | IN | 0 ETH | 0.00073958 | ||||
Transfer | 21229058 | 3 days ago | IN | 0 ETH | 0.00121322 | ||||
Transfer | 21229058 | 3 days ago | IN | 0 ETH | 0.0004381 | ||||
Transfer | 21229058 | 3 days ago | IN | 0 ETH | 0.00044484 | ||||
Transfer | 21229058 | 3 days ago | IN | 0 ETH | 0.00119484 | ||||
Transfer | 21229057 | 3 days ago | IN | 0 ETH | 0.00038728 | ||||
Transfer | 21229057 | 3 days ago | IN | 0 ETH | 0.00105622 | ||||
Transfer | 21229057 | 3 days ago | IN | 0 ETH | 0.00060567 | ||||
Approve | 21224201 | 4 days ago | IN | 0 ETH | 0.00089728 | ||||
Transfer | 21164834 | 12 days ago | IN | 0 ETH | 0.00082068 | ||||
Transfer | 21153725 | 13 days ago | IN | 0 ETH | 0.00071756 | ||||
Approve | 21131913 | 16 days ago | IN | 0 ETH | 0.00090405 | ||||
Approve | 21102993 | 20 days ago | IN | 0 ETH | 0.00009753 | ||||
Transfer | 21102236 | 21 days ago | IN | 0 ETH | 0.00025764 | ||||
Transfer | 21067555 | 25 days ago | IN | 0 ETH | 0.00038336 | ||||
Transfer | 21062226 | 26 days ago | IN | 0 ETH | 0.00023094 | ||||
Transfer | 21045988 | 28 days ago | IN | 0 ETH | 0.00138682 | ||||
Transfer | 21041963 | 29 days ago | IN | 0 ETH | 0.00040415 | ||||
Transfer | 21024313 | 31 days ago | IN | 0 ETH | 0.00032937 | ||||
Approve | 21017380 | 32 days ago | IN | 0 ETH | 0.00026912 | ||||
Approve | 20997225 | 35 days ago | IN | 0 ETH | 0.00032884 | ||||
Approve | 20997087 | 35 days ago | IN | 0 ETH | 0.00022231 | ||||
Approve | 20967902 | 39 days ago | IN | 0 ETH | 0.00067314 |
View more zero value Internal Transactions in Advanced View mode
Advanced mode:
Loading...
Loading
Contract Name:
LOCG
Compiler Version
v0.8.4+commit.c7e474f2
Optimization Enabled:
Yes with 20000 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "@openzeppelin/contracts/access/AccessControl.sol"; import "@openzeppelin/contracts/security/Pausable.sol"; import "@openzeppelin/contracts/token/ERC20/IERC20.sol"; import "@openzeppelin/contracts/token/ERC20/ERC20.sol"; import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol"; import "@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol"; import "@openzeppelin/contracts/token/ERC20/extensions/ERC20Snapshot.sol"; import "@openzeppelin/contracts/token/ERC721/IERC721.sol"; import "@openzeppelin/contracts/token/ERC1155/IERC1155.sol"; contract LOCG is AccessControl, ERC20, Pausable, ERC20Burnable, ERC20Snapshot { using SafeERC20 for IERC20; string public constant NAME = "LOCGame"; string public constant SYMBOL = "LOCG"; uint256 public constant MAX_TOTAL_SUPPLY = 150_000_000 * 1e18; bytes32 public constant WHITELISTED_ROLE = keccak256("WHITELISTED_ROLE"); // Whitelisted addresses can transfer token when paused modifier onlyAdmin() { require(hasRole(DEFAULT_ADMIN_ROLE, _msgSender()), "!admin"); _; } constructor (address daoMultiSig) ERC20(NAME, SYMBOL) { _setupRole(DEFAULT_ADMIN_ROLE, daoMultiSig); // DEFAULT_ADMIN_ROLE can grant other roles _setupRole(WHITELISTED_ROLE, daoMultiSig); _mint(daoMultiSig, MAX_TOTAL_SUPPLY); } /** * @notice Triggers stopped state. * Requirements: * - The contract must not be paused. */ function pause() external onlyAdmin { _pause(); } /** * @notice Returns to normal state. * Requirements: * - The contract must be paused. */ function unpause() external onlyAdmin { _unpause(); } /** * @notice Creates a new snapshot and returns its snapshot id. */ function snapshot() external onlyAdmin returns(uint256) { return _snapshot(); } function withdrawERC20(IERC20 token) external onlyAdmin { uint256 balance = token.balanceOf(address(this)); token.safeTransfer(_msgSender(), balance); } function withdrawERC721(IERC721 token, uint256 id) external onlyAdmin { token.transferFrom(address(this), _msgSender(), id); } function withdrawERC1155(IERC1155 token, uint256 id, uint256 amount, bytes calldata data) external onlyAdmin { token.safeTransferFrom(address(this), _msgSender(), id, amount, data); } /** * @dev This function is overridden in both ERC20 and ERC20Snapshot, so we need to specify execution order here. */ function _beforeTokenTransfer(address from, address to, uint256 amount) internal override(ERC20, ERC20Snapshot) { super._beforeTokenTransfer(from, to, amount); require(!paused() || hasRole(WHITELISTED_ROLE, _msgSender()) || hasRole(WHITELISTED_ROLE, from), "transfers paused"); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "../utils/Context.sol"; import "../utils/introspection/ERC165.sol"; /** * @dev External interface of AccessControl declared to support ERC165 detection. */ interface IAccessControl { function hasRole(bytes32 role, address account) external view returns (bool); function getRoleAdmin(bytes32 role) external view returns (bytes32); function grantRole(bytes32 role, address account) external; function revokeRole(bytes32 role, address account) external; function renounceRole(bytes32 role, address account) external; } /** * @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 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 {_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 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 override returns (bool) { return _roles[role].members[account]; } /** * @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 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 { require(hasRole(getRoleAdmin(role), _msgSender()), "AccessControl: sender must be an admin to grant"); _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 { require(hasRole(getRoleAdmin(role), _msgSender()), "AccessControl: sender must be an admin to revoke"); _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 granted `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}. * ==== */ 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 { emit RoleAdminChanged(role, getRoleAdmin(role), adminRole); _roles[role].adminRole = adminRole; } function _grantRole(bytes32 role, address account) private { if (!hasRole(role, account)) { _roles[role].members[account] = true; emit RoleGranted(role, account, _msgSender()); } } function _revokeRole(bytes32 role, address account) private { if (hasRole(role, account)) { _roles[role].members[account] = false; emit RoleRevoked(role, account, _msgSender()); } } }
// SPDX-License-Identifier: MIT 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 "../../utils/introspection/IERC165.sol"; /** * @dev Required interface of an ERC1155 compliant contract, as defined in the * https://eips.ethereum.org/EIPS/eip-1155[EIP]. * * _Available since v3.1._ */ interface IERC1155 is IERC165 { /** * @dev Emitted when `value` tokens of token type `id` are transferred from `from` to `to` by `operator`. */ event TransferSingle(address indexed operator, address indexed from, address indexed to, uint256 id, uint256 value); /** * @dev Equivalent to multiple {TransferSingle} events, where `operator`, `from` and `to` are the same for all * transfers. */ event TransferBatch(address indexed operator, address indexed from, address indexed to, uint256[] ids, uint256[] values); /** * @dev Emitted when `account` grants or revokes permission to `operator` to transfer their tokens, according to * `approved`. */ event ApprovalForAll(address indexed account, address indexed operator, bool approved); /** * @dev Emitted when the URI for token type `id` changes to `value`, if it is a non-programmatic URI. * * If an {URI} event was emitted for `id`, the standard * https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[guarantees] that `value` will equal the value * returned by {IERC1155MetadataURI-uri}. */ event URI(string value, uint256 indexed id); /** * @dev Returns the amount of tokens of token type `id` owned by `account`. * * Requirements: * * - `account` cannot be the zero address. */ function balanceOf(address account, uint256 id) external view returns (uint256); /** * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}. * * Requirements: * * - `accounts` and `ids` must have the same length. */ function balanceOfBatch(address[] calldata accounts, uint256[] calldata ids) external view returns (uint256[] memory); /** * @dev Grants or revokes permission to `operator` to transfer the caller's tokens, according to `approved`, * * Emits an {ApprovalForAll} event. * * Requirements: * * - `operator` cannot be the caller. */ function setApprovalForAll(address operator, bool approved) external; /** * @dev Returns true if `operator` is approved to transfer ``account``'s tokens. * * See {setApprovalForAll}. */ function isApprovedForAll(address account, address operator) external view returns (bool); /** * @dev Transfers `amount` tokens of token type `id` from `from` to `to`. * * Emits a {TransferSingle} event. * * Requirements: * * - `to` cannot be the zero address. * - If the caller is not `from`, it must be have been approved to spend ``from``'s tokens via {setApprovalForAll}. * - `from` must have a balance of tokens of type `id` of at least `amount`. * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the * acceptance magic value. */ function safeTransferFrom(address from, address to, uint256 id, uint256 amount, bytes calldata data) external; /** * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}. * * Emits a {TransferBatch} event. * * Requirements: * * - `ids` and `amounts` must have the same length. * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the * acceptance magic value. */ function safeBatchTransferFrom(address from, address to, uint256[] calldata ids, uint256[] calldata amounts, bytes calldata data) external; }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "./IERC20.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 guidelines: functions revert instead * of 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 { 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 defaut value of {decimals} is 18. To select a different value for * {decimals} you should overload it. * * All three 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 returns (string memory) { return _name; } /** * @dev Returns the symbol of the token, usually a shorter version of the * name. */ function symbol() public view virtual 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 * overloaded; * * 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 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: * * - `recipient` cannot be the zero address. * - the caller must have a balance of at least `amount`. */ function transfer(address recipient, uint256 amount) public virtual override returns (bool) { _transfer(_msgSender(), recipient, 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}. * * Requirements: * * - `spender` cannot be the zero address. */ function approve(address spender, uint256 amount) public virtual override returns (bool) { _approve(_msgSender(), 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}. * * Requirements: * * - `sender` and `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. * - the caller must have allowance for ``sender``'s tokens of at least * `amount`. */ function transferFrom(address sender, address recipient, uint256 amount) public virtual override returns (bool) { _transfer(sender, recipient, amount); uint256 currentAllowance = _allowances[sender][_msgSender()]; require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance"); _approve(sender, _msgSender(), currentAllowance - 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) { _approve(_msgSender(), spender, _allowances[_msgSender()][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) { uint256 currentAllowance = _allowances[_msgSender()][spender]; require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero"); _approve(_msgSender(), spender, currentAllowance - subtractedValue); return true; } /** * @dev Moves tokens `amount` from `sender` to `recipient`. * * This is 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: * * - `sender` cannot be the zero address. * - `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. */ function _transfer(address sender, address recipient, uint256 amount) internal virtual { require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address"); _beforeTokenTransfer(sender, recipient, amount); uint256 senderBalance = _balances[sender]; require(senderBalance >= amount, "ERC20: transfer amount exceeds balance"); _balances[sender] = senderBalance - amount; _balances[recipient] += amount; emit Transfer(sender, recipient, 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: * * - `to` 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); } /** * @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"); _balances[account] = accountBalance - amount; _totalSupply -= amount; emit Transfer(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 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 to 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 { } }
// SPDX-License-Identifier: MIT 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 `recipient`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address recipient, 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 `sender` to `recipient` 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 sender, address recipient, 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 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 { uint256 currentAllowance = allowance(account, _msgSender()); require(currentAllowance >= amount, "ERC20: burn amount exceeds allowance"); _approve(account, _msgSender(), currentAllowance - amount); _burn(account, amount); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "../ERC20.sol"; import "../../../utils/Arrays.sol"; import "../../../utils/Counters.sol"; /** * @dev This contract extends an ERC20 token with a snapshot mechanism. When a snapshot is created, the balances and * total supply at the time are recorded for later access. * * This can be used to safely create mechanisms based on token balances such as trustless dividends or weighted voting. * In naive implementations it's possible to perform a "double spend" attack by reusing the same balance from different * accounts. By using snapshots to calculate dividends or voting power, those attacks no longer apply. It can also be * used to create an efficient ERC20 forking mechanism. * * Snapshots are created by the internal {_snapshot} function, which will emit the {Snapshot} event and return a * snapshot id. To get the total supply at the time of a snapshot, call the function {totalSupplyAt} with the snapshot * id. To get the balance of an account at the time of a snapshot, call the {balanceOfAt} function with the snapshot id * and the account address. * * ==== Gas Costs * * Snapshots are efficient. Snapshot creation is _O(1)_. Retrieval of balances or total supply from a snapshot is _O(log * n)_ in the number of snapshots that have been created, although _n_ for a specific account will generally be much * smaller since identical balances in subsequent snapshots are stored as a single entry. * * There is a constant overhead for normal ERC20 transfers due to the additional snapshot bookkeeping. This overhead is * only significant for the first transfer that immediately follows a snapshot for a particular account. Subsequent * transfers will have normal cost until the next snapshot, and so on. */ abstract contract ERC20Snapshot is ERC20 { // Inspired by Jordi Baylina's MiniMeToken to record historical balances: // https://github.com/Giveth/minimd/blob/ea04d950eea153a04c51fa510b068b9dded390cb/contracts/MiniMeToken.sol using Arrays for uint256[]; using Counters for Counters.Counter; // Snapshotted values have arrays of ids and the value corresponding to that id. These could be an array of a // Snapshot struct, but that would impede usage of functions that work on an array. struct Snapshots { uint256[] ids; uint256[] values; } mapping (address => Snapshots) private _accountBalanceSnapshots; Snapshots private _totalSupplySnapshots; // Snapshot ids increase monotonically, with the first value being 1. An id of 0 is invalid. Counters.Counter private _currentSnapshotId; /** * @dev Emitted by {_snapshot} when a snapshot identified by `id` is created. */ event Snapshot(uint256 id); /** * @dev Creates a new snapshot and returns its snapshot id. * * Emits a {Snapshot} event that contains the same id. * * {_snapshot} is `internal` and you have to decide how to expose it externally. Its usage may be restricted to a * set of accounts, for example using {AccessControl}, or it may be open to the public. * * [WARNING] * ==== * While an open way of calling {_snapshot} is required for certain trust minimization mechanisms such as forking, * you must consider that it can potentially be used by attackers in two ways. * * First, it can be used to increase the cost of retrieval of values from snapshots, although it will grow * logarithmically thus rendering this attack ineffective in the long term. Second, it can be used to target * specific accounts and increase the cost of ERC20 transfers for them, in the ways specified in the Gas Costs * section above. * * We haven't measured the actual numbers; if this is something you're interested in please reach out to us. * ==== */ function _snapshot() internal virtual returns (uint256) { _currentSnapshotId.increment(); uint256 currentId = _currentSnapshotId.current(); emit Snapshot(currentId); return currentId; } /** * @dev Retrieves the balance of `account` at the time `snapshotId` was created. */ function balanceOfAt(address account, uint256 snapshotId) public view virtual returns (uint256) { (bool snapshotted, uint256 value) = _valueAt(snapshotId, _accountBalanceSnapshots[account]); return snapshotted ? value : balanceOf(account); } /** * @dev Retrieves the total supply at the time `snapshotId` was created. */ function totalSupplyAt(uint256 snapshotId) public view virtual returns(uint256) { (bool snapshotted, uint256 value) = _valueAt(snapshotId, _totalSupplySnapshots); return snapshotted ? value : totalSupply(); } // Update balance and/or total supply snapshots before the values are modified. This is implemented // in the _beforeTokenTransfer hook, which is executed for _mint, _burn, and _transfer operations. function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual override { super._beforeTokenTransfer(from, to, amount); if (from == address(0)) { // mint _updateAccountSnapshot(to); _updateTotalSupplySnapshot(); } else if (to == address(0)) { // burn _updateAccountSnapshot(from); _updateTotalSupplySnapshot(); } else { // transfer _updateAccountSnapshot(from); _updateAccountSnapshot(to); } } function _valueAt(uint256 snapshotId, Snapshots storage snapshots) private view returns (bool, uint256) { require(snapshotId > 0, "ERC20Snapshot: id is 0"); // solhint-disable-next-line max-line-length require(snapshotId <= _currentSnapshotId.current(), "ERC20Snapshot: nonexistent id"); // When a valid snapshot is queried, there are three possibilities: // a) The queried value was not modified after the snapshot was taken. Therefore, a snapshot entry was never // created for this id, and all stored snapshot ids are smaller than the requested one. The value that corresponds // to this id is the current one. // b) The queried value was modified after the snapshot was taken. Therefore, there will be an entry with the // requested id, and its value is the one to return. // c) More snapshots were created after the requested one, and the queried value was later modified. There will be // no entry for the requested id: the value that corresponds to it is that of the smallest snapshot id that is // larger than the requested one. // // In summary, we need to find an element in an array, returning the index of the smallest value that is larger if // it is not found, unless said value doesn't exist (e.g. when all values are smaller). Arrays.findUpperBound does // exactly this. uint256 index = snapshots.ids.findUpperBound(snapshotId); if (index == snapshots.ids.length) { return (false, 0); } else { return (true, snapshots.values[index]); } } function _updateAccountSnapshot(address account) private { _updateSnapshot(_accountBalanceSnapshots[account], balanceOf(account)); } function _updateTotalSupplySnapshot() private { _updateSnapshot(_totalSupplySnapshots, totalSupply()); } function _updateSnapshot(Snapshots storage snapshots, uint256 currentValue) private { uint256 currentId = _currentSnapshotId.current(); if (_lastSnapshotId(snapshots.ids) < currentId) { snapshots.ids.push(currentId); snapshots.values.push(currentValue); } } function _lastSnapshotId(uint256[] storage ids) private view returns (uint256) { if (ids.length == 0) { return 0; } else { return ids[ids.length - 1]; } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "../IERC20.sol"; import "../../../utils/Address.sol"; /** * @title SafeERC20 * @dev Wrappers around ERC20 operations that throw on failure (when the token * contract returns false). Tokens that return no value (and instead revert or * throw on failure) are also supported, non-reverting calls are assumed to be * successful. * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract, * which allows you to call the safe operations as `token.safeTransfer(...)`, etc. */ library SafeERC20 { using Address for address; function safeTransfer(IERC20 token, address to, uint256 value) internal { _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value)); } function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal { _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value)); } /** * @dev Deprecated. This function has issues similar to the ones found in * {IERC20-approve}, and its usage is discouraged. * * Whenever possible, use {safeIncreaseAllowance} and * {safeDecreaseAllowance} instead. */ function safeApprove(IERC20 token, address spender, uint256 value) internal { // safeApprove should only be called when setting an initial allowance, // or when resetting it to zero. To increase and decrease it, use // 'safeIncreaseAllowance' and 'safeDecreaseAllowance' // solhint-disable-next-line max-line-length require((value == 0) || (token.allowance(address(this), spender) == 0), "SafeERC20: approve from non-zero to non-zero allowance" ); _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value)); } function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal { uint256 newAllowance = token.allowance(address(this), spender) + value; _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance)); } function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal { unchecked { uint256 oldAllowance = token.allowance(address(this), spender); require(oldAllowance >= value, "SafeERC20: decreased allowance below zero"); uint256 newAllowance = oldAllowance - value; _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance)); } } /** * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement * on the return value: the return value is optional (but if data is returned, it must not be false). * @param token The token targeted by the call. * @param data The call data (encoded using abi.encode or one of its variants). */ function _callOptionalReturn(IERC20 token, bytes memory data) private { // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that // the target address contains contract code and also asserts for success in the low-level call. bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed"); if (returndata.length > 0) { // Return data is optional // solhint-disable-next-line max-line-length require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed"); } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "../../utils/introspection/IERC165.sol"; /** * @dev Required interface of an ERC721 compliant contract. */ interface IERC721 is IERC165 { /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in ``owner``'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients * are aware of the ERC721 protocol to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be have been allowed to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom(address from, address to, uint256 tokenId) external; /** * @dev Transfers `tokenId` token from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom(address from, address to, uint256 tokenId) external; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll} */ function isApprovedForAll(address owner, address operator) external view returns (bool); /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom(address from, address to, uint256 tokenId, bytes calldata data) external; }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /** * @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 * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize, which returns 0 for contracts in // construction, since the code is only stored at the end of the // constructor execution. uint256 size; // solhint-disable-next-line no-inline-assembly assembly { size := extcodesize(account) } return size > 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"); // solhint-disable-next-line avoid-low-level-calls, avoid-call-value (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"); // solhint-disable-next-line avoid-low-level-calls (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"); // solhint-disable-next-line avoid-low-level-calls (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"); // solhint-disable-next-line avoid-low-level-calls (bool success, bytes memory returndata) = target.delegatecall(data); return _verifyCallResult(success, returndata, errorMessage); } function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private 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 // solhint-disable-next-line no-inline-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "./math/Math.sol"; /** * @dev Collection of functions related to array types. */ library Arrays { /** * @dev Searches a sorted `array` and returns the first index that contains * a value greater or equal to `element`. If no such index exists (i.e. all * values in the array are strictly less than `element`), the array length is * returned. Time complexity O(log n). * * `array` is expected to be sorted in ascending order, and to contain no * repeated elements. */ function findUpperBound(uint256[] storage array, uint256 element) internal view returns (uint256) { if (array.length == 0) { return 0; } uint256 low = 0; uint256 high = array.length; while (low < high) { uint256 mid = Math.average(low, high); // Note that mid will always be strictly less than high (i.e. it will be a valid array index) // because Math.average rounds down (it does integer division with truncation). if (array[mid] > element) { high = mid; } else { low = mid + 1; } } // At this point `low` is the exclusive upper bound. We will return the inclusive upper bound. if (low > 0 && array[low - 1] == element) { return low - 1; } else { return low; } } }
// SPDX-License-Identifier: MIT 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) { this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691 return msg.data; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /** * @title Counters * @author Matt Condon (@shrugs) * @dev Provides counters that can only be incremented or decremented by one. 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; } } }
// SPDX-License-Identifier: MIT 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 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 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, so we distribute return (a / 2) + (b / 2) + ((a % 2 + b % 2) / 2); } }
{ "remappings": [], "optimizer": { "enabled": true, "runs": 20000 }, "evmVersion": "istanbul", "libraries": {}, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "abi" ] } } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"address","name":"daoMultiSig","type":"address"}],"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":false,"internalType":"uint256","name":"id","type":"uint256"}],"name":"Snapshot","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":"MAX_TOTAL_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"NAME","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"SYMBOL","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"WHITELISTED_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":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"snapshotId","type":"uint256"}],"name":"balanceOfAt","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":"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":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"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":"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":"snapshot","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"uint256","name":"snapshotId","type":"uint256"}],"name":"totalSupplyAt","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"unpause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IERC1155","name":"token","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"withdrawERC1155","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"token","type":"address"}],"name":"withdrawERC20","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IERC721","name":"token","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"}],"name":"withdrawERC721","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
00000000000000000000000038765581bb9715ddbcd11205dfdda47334a80daf
-----Decoded View---------------
Arg [0] : daoMultiSig (address): 0x38765581bB9715dDbcd11205DFDda47334A80DAF
-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 00000000000000000000000038765581bb9715ddbcd11205dfdda47334a80daf
Loading...
Loading
Loading...
Loading
OVERVIEW
LOCGame is an NFT-powered type of Top Trump Card Game on blockchain where players can collect and win valuable tokens and NFT items.Loading...
Loading
[ Download: CSV Export ]
A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.