Feature Tip: Add private address tag to any address under My Name Tag !
ERC-20
Overview
Max Total Supply
41,929,250.191305951599779243 STBT
Holders
182
Market
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract (WITH 18 Decimals)
Balance
2,404,432.802291353319658713 STBTValue
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# | Exchange | Pair | Price | 24H Volume | % Volume |
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Contract Name:
UpgradeableSTBT
Compiler Version
v0.8.17+commit.8df45f5f
Optimization Enabled:
Yes with 1000 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: GPL-3.0 pragma solidity ^0.8.0; import "@openzeppelin/contracts/proxy/Proxy.sol"; import "@openzeppelin/contracts/governance/TimelockController.sol"; import "./interfaces/ISTBT.sol"; contract StbtTimelockController is TimelockController { mapping (bytes4 => uint256) public delayMap; constructor( address[] memory proposers, address[] memory executors, address admin, bytes4[] memory selectors, uint256[] memory delays ) TimelockController(0/*minDelay*/, proposers, executors, admin) { require(selectors.length == delays.length, 'TimelockController: SELECTORS_DELAYS_LEN_NOT_MATCH'); for (uint256 i = 0; i < selectors.length; i++) { delayMap[selectors[i]] = delays[i]; } } function updateDelay(uint256 /*newDelay*/) external override pure { revert('TimelockController: UNSUPPORTED'); } function scheduleBatch( address[] calldata /*targets*/, uint256[] calldata /*values*/, bytes[] calldata /*payloads*/, bytes32 /*predecessor*/, bytes32 /*salt*/, uint256 /*delay*/ ) public override pure { revert('TimelockController: UNSUPPORTED'); } function schedule( address target, uint256 value, bytes calldata data, bytes32 predecessor, bytes32 salt, uint256 /*delay*/ ) public override onlyRole(PROPOSER_ROLE) { bytes4 sel = bytes4(data[0:4]); uint256 delay = delayMap[sel]; require(delay > 0, 'TimelockController: UNKNOWN_SELECTOR'); super.schedule(target, value, data, predecessor, salt, delay); } // function schedule2( // address target, // bytes calldata data, // bytes32 predecessor, // bytes32 salt // ) public { // schedule(target, 0, data, predecessor, salt, 0); // } // function cancelOperation( // address target, // uint256 value, // bytes calldata data, // bytes32 predecessor, // bytes32 salt // ) public onlyRole(CANCELLER_ROLE) { // bytes32 id = hashOperation(target, value, data, predecessor, salt); // cancel(id); // } function _execute( address target, uint256 value, bytes calldata data ) internal override { (bool success, ) = target.call{value: value}(data); if (success == false) { assembly { let ptr := mload(0x40) let size := returndatasize() returndatacopy(ptr, 0, size) revert(ptr, size) } } } } contract UpgradeableSTBT is Proxy { // override address public owner; address public issuer; address public controller; address public moderator; // new state below address public implementation; constructor( address _owner, address _issuer, address _controller, address _moderator, address _impl ){ owner = _owner; issuer = _issuer; controller = _controller; moderator = _moderator; implementation = _impl; } function resetImplementation(address _impl) external { require(msg.sender == owner, "STBT: NOT_OWNER"); implementation = _impl; } function _implementation() internal view override returns (address) { return implementation; } } contract STBT is Ownable, ISTBT { // all the following three roles are contracts of governance/TimelockController.sol address public issuer; address public controller; address public moderator; uint[300] public placeholders; uint public totalSupply; uint public totalShares; mapping(address => uint256) private shares; mapping(address => mapping(address => uint256)) private allowances; mapping(address => Permission) public permissions; // Address-specific transfer permissions uint64 public lastDistributeTime; uint64 public minDistributeInterval; uint64 public maxDistributeRatio; struct Document { bytes32 docHash; uint256 lastModified; string uri; } bytes32[] docNames; // doc name => doc detail mapping(bytes32 => Document) public documents; // doc name => doc name index in docNames mapping(bytes32 => uint256) public docIndexes; // EIP-1066 status code uint8 private constant Success = 0x01; uint8 private constant UpperLimit = 0x06; uint8 private constant PermissionRequested = 0x13; uint8 private constant RevokedOrBanned = 0x16; event InterestsDistributed(int interest, uint newTotalSupply, uint interestFromTime, uint interestToTime); event TransferShares(address indexed from, address indexed to, uint256 sharesValue); modifier onlyIssuer() { require(msg.sender == issuer, 'STBT: NOT_ISSUER'); _; } modifier onlyController() { require(msg.sender == controller, 'STBT: NOT_CONTROLLER'); _; } modifier onlyModerator() { require(msg.sender == moderator, 'STBT: NOT_MODERATOR'); _; } function setIssuer(address _issuer) public onlyOwner { issuer = _issuer; } function setController(address _controller) public onlyOwner { controller = _controller; } function setModerator(address _moderator) public onlyOwner { moderator = _moderator; } function setMinDistributeInterval(uint64 interval) public onlyOwner { minDistributeInterval = interval; } function setMaxDistributeRatio(uint64 ratio) public onlyOwner { maxDistributeRatio = ratio; } function setPermission(address addr, Permission calldata permission) public onlyModerator { permissions[addr] = permission; } function name() public pure returns (string memory) { return "Short-term Treasury Bill Token"; } function symbol() public pure returns (string memory) { return "STBT"; } function decimals() public pure returns (uint8) { return 18; } function balanceOf(address _account) public view returns (uint256) { return getAmountByShares(shares[_account]); } function transfer(address _recipient, uint256 _amount) public returns (bool) { _transferWithCheck(msg.sender, _recipient, _amount); return true; } function allowance(address _owner, address _spender) public view returns (uint256) { return allowances[_owner][_spender]; } function approve(address _spender, uint256 _amount) public returns (bool) { _approve(msg.sender, _spender, _amount); return true; } function transferFrom(address _sender, address _recipient, uint256 _amount) public returns (bool) { uint256 currentAllowance = allowances[_sender][msg.sender]; require(currentAllowance >= _amount, "STBT: TRANSFER_AMOUNT_EXCEEDS_ALLOWANCE"); _transferWithCheck(_sender, _recipient, _amount); _approve(_sender, msg.sender, currentAllowance - _amount); return true; } function increaseAllowance(address _spender, uint256 _addedValue) public returns (bool) { _approve(msg.sender, _spender, allowances[msg.sender][_spender] + _addedValue); return true; } function decreaseAllowance(address _spender, uint256 _subtractedValue) public returns (bool) { uint256 currentAllowance = allowances[msg.sender][_spender]; require(currentAllowance >= _subtractedValue, "STBT: DECREASED_ALLOWANCE_BELOW_ZERO"); _approve(msg.sender, _spender, currentAllowance - _subtractedValue); return true; } function sharesOf(address _account) public view returns (uint256) { return shares[_account]; } function getSharesByAmountRoundUp(uint256 _amount) public view returns (uint256 result) { uint _totalSupply = totalSupply; return _totalSupply == 0 ? 0 : (_amount * totalShares + _totalSupply - 1) / _totalSupply; } function getSharesByAmount(uint256 _amount) public view returns (uint256 result) { // unchecked { // result = _amount * totalShares / totalSupply; // divide-by-zero will return zero // } return totalSupply == 0 ? 0 : _amount * totalShares / totalSupply; } function getAmountByShares(uint256 _shares) public view returns (uint256 result) { // unchecked { // result = _shares * totalSupply / totalShares; // divide-by-zero will return zero // } return totalShares == 0 ? 0 : _shares * totalSupply / totalShares; } function _transferWithCheck(address _sender, address _recipient, uint256 _amount) internal { _checkSendPermission(_sender); _checkReceivePermission(_recipient); _transfer(_sender, _recipient, _amount); } function _checkSendPermission(address _sender) private view { Permission memory permTx = permissions[_sender]; require(permTx.sendAllowed, 'STBT: NO_SEND_PERMISSION'); require(permTx.expiryTime == 0 || permTx.expiryTime > block.timestamp, 'STBT: SEND_PERMISSION_EXPIRED'); } function _checkReceivePermission(address _recipient) private view { Permission memory permRx = permissions[_recipient]; require(permRx.receiveAllowed, 'STBT: NO_RECEIVE_PERMISSION'); require(permRx.expiryTime == 0 || permRx.expiryTime > block.timestamp, 'STBT: RECEIVE_PERMISSION_EXPIRED'); } function _transfer(address _sender, address _recipient, uint256 _amount) internal { uint256 _sharesToTransfer = getSharesByAmount(_amount); _transferShares(_sender, _recipient, _sharesToTransfer); emit Transfer(_sender, _recipient, getAmountByShares(_sharesToTransfer)); } function _approve(address _owner, address _spender, uint256 _amount) internal { allowances[_owner][_spender] = _amount; emit Approval(_owner, _spender, _amount); } function _transferShares(address _sender, address _recipient, uint256 _shares) internal { require(_sender != address(0), "STBT: TRANSFER_FROM_THE_ZERO_ADDRESS"); require(_recipient != address(0), "STBT: TRANSFER_TO_THE_ZERO_ADDRESS"); uint256 currentSenderShares = shares[_sender]; require(_shares <= currentSenderShares, "STBT: TRANSFER_AMOUNT_EXCEEDS_BALANCE"); shares[_sender] = currentSenderShares - _shares; shares[_recipient] = shares[_recipient] + _shares; emit TransferShares(_sender, _recipient, _shares); } function _mintSharesWithCheck(address _recipient, uint256 _shares) internal returns (uint256 newTotalShares) { require(_recipient != address(0), "STBT: MINT_TO_THE_ZERO_ADDRESS"); _checkReceivePermission(_recipient); totalShares += _shares; shares[_recipient] += _shares; emit TransferShares(address(0), _recipient, _shares); return totalShares; } function _burnSharesWithCheck(address _account, uint256 _shares) internal returns (uint256 newTotalShares) { _checkSendPermission(_account); return _burnShares(_account, _shares); } function _burnShares(address _account, uint256 _shares) internal returns (uint256 newTotalShares) { require(_account != address(0), "STBT: BURN_FROM_THE_ZERO_ADDRESS"); uint256 accountShares = shares[_account]; require(_shares <= accountShares, "STBT: BURN_AMOUNT_EXCEEDS_BALANCE"); newTotalShares = totalShares - _shares; totalShares = newTotalShares; shares[_account] = accountShares - _shares; emit TransferShares(_account, address(0), _shares); } function distributeInterests(int256 _distributedInterest, uint interestFromTime, uint interestToTime) external onlyIssuer { uint oldTotalSupply = totalSupply; uint newTotalSupply; if(_distributedInterest > 0) { require(oldTotalSupply * maxDistributeRatio >= uint(_distributedInterest) * (10 ** 18), 'STBT: MAX_DISTRIBUTE_RATIO_EXCEEDED'); newTotalSupply = oldTotalSupply + uint(_distributedInterest); } else { require(oldTotalSupply * maxDistributeRatio >= uint(-_distributedInterest) * (10 ** 18), 'STBT: MAX_DISTRIBUTE_RATIO_EXCEEDED'); newTotalSupply = oldTotalSupply - uint(-_distributedInterest); } totalSupply = newTotalSupply; require(lastDistributeTime + minDistributeInterval < block.timestamp, 'STBT: MIN_DISTRIBUTE_INTERVAL_VIOLATED'); emit InterestsDistributed(_distributedInterest, newTotalSupply, interestFromTime, interestToTime); lastDistributeTime = uint64(block.timestamp); } function isControllable() external pure returns (bool) { return true; } function controllerTransfer(address _from, address _to, uint256 _value, bytes calldata _data, bytes calldata _operatorData) external onlyController { _transfer(_from, _to, _value); emit ControllerTransfer(msg.sender, _from, _to, _value, _data, _operatorData); } function controllerRedeem(address _tokenHolder, uint256 _value, bytes calldata _data, bytes calldata _operatorData) external onlyController { uint sharesDelta = getSharesByAmountRoundUp(_value); _burnShares(_tokenHolder, sharesDelta); totalSupply -= _value; _value = getAmountByShares(sharesDelta); emit ControllerRedemption(msg.sender, _tokenHolder, _value, _data, _operatorData); emit Transfer(_tokenHolder, address(0), _value); } // Transfers function transferWithData(address _to, uint256 _value, bytes calldata /*_data*/) external { transfer(_to, _value); } function transferFromWithData(address _from, address _to, uint256 _value, bytes calldata /*_data*/) external { transferFrom(_from, _to, _value); } // Token Issuance function isIssuable() external pure returns (bool) { return true; } function issue(address _tokenHolder, uint256 _value, bytes calldata _data) external onlyIssuer { if (_value == 0) { return; } uint sharesDelta = getSharesByAmount(_value); if (sharesDelta == 0) { sharesDelta = _value; totalSupply = _value; lastDistributeTime = uint64(block.timestamp); } else { totalSupply += _value; } _mintSharesWithCheck(_tokenHolder, sharesDelta); _value = getAmountByShares(sharesDelta); emit Issued(msg.sender, _tokenHolder, _value, _data); emit Transfer(address(0), _tokenHolder, _value); } // Token Redemption function redeem(uint256 _value, bytes calldata _data) external onlyIssuer { if (_value == 0) { return; } uint sharesDelta = getSharesByAmountRoundUp(_value); _burnSharesWithCheck(msg.sender, sharesDelta); totalSupply -= _value; _value = getAmountByShares(sharesDelta); emit Redeemed(msg.sender, msg.sender, _value, _data); emit Transfer(msg.sender, address(0), _value); } function redeemFrom(address _tokenHolder, uint256 _value, bytes calldata _data) external onlyIssuer { uint256 currentAllowance = allowances[_tokenHolder][msg.sender]; require(currentAllowance >= _value, "STBT: REDEEM_AMOUNT_EXCEEDS_ALLOWANCE"); uint sharesDelta = getSharesByAmountRoundUp(_value); _burnSharesWithCheck(_tokenHolder, sharesDelta); totalSupply -= _value; _value = getAmountByShares(sharesDelta); emit Redeemed(msg.sender, _tokenHolder, _value, _data); emit Transfer(_tokenHolder, address(0), _value); _approve(_tokenHolder, msg.sender, currentAllowance - _value); } function _checkTransfer(address _sender, address _recipient, uint256 _amount, bytes calldata /*_data*/) internal view returns (bool, uint8, bytes32) { Permission memory permTx = permissions[_sender]; Permission memory permRx = permissions[_recipient]; bool txOK = permTx.sendAllowed && (permTx.expiryTime == 0 || permTx.expiryTime > block.timestamp) && _sender != address(0); if (!txOK) { return (false, PermissionRequested, bytes32(bytes("CANNOT_SEND"))); } bool rxOK = permRx.receiveAllowed && (permRx.expiryTime == 0 || permRx.expiryTime > block.timestamp) && _recipient != address(0); if (!rxOK) { return (false, PermissionRequested, bytes32(bytes("CANNOT_RECEIVE"))); } uint256 _shares = getSharesByAmount(_amount); uint256 currentSenderShares = shares[_sender]; if (_shares > currentSenderShares) { return (false, UpperLimit, bytes32(bytes("SHARES_NOT_ENOUGH"))); } return (true, Success, bytes32(0)); } function canTransfer(address _recipient, uint256 _amount, bytes calldata _data) external view returns (bool, uint8, bytes32) { return _checkTransfer(msg.sender, _recipient, _amount, _data); } function canTransferFrom(address _sender, address _recipient, uint256 _amount, bytes calldata _data) external view returns (bool, uint8, bytes32) { uint256 currentAllowance = allowances[_sender][msg.sender]; if (_amount > currentAllowance) { return (false, UpperLimit, bytes32(bytes("ALLOWANCE_NOT_ENOUGH"))); } return _checkTransfer(_sender, _recipient, _amount, _data); } function setDocument(bytes32 _name, string calldata _uri, bytes32 _documentHash) external onlyOwner { require(_name != bytes32(0), "STBT: INVALID_DOC_NAME"); require(bytes(_uri).length > 0, "STBT: INVALID_URL"); if (documents[_name].lastModified == uint256(0)) { docNames.push(_name); docIndexes[_name] = docNames.length; } documents[_name] = Document(_documentHash, block.timestamp, _uri); emit DocumentUpdated(_name, _uri, _documentHash); } function removeDocument(bytes32 _name) external onlyOwner { require(documents[_name].lastModified != uint256(0), "STBT: DOC_NOT_EXIST"); uint256 index = docIndexes[_name] - 1; if (index != docNames.length - 1) { docNames[index] = docNames[docNames.length - 1]; docIndexes[docNames[index]] = index + 1; } docNames.pop(); delete documents[_name]; emit DocumentRemoved(_name, documents[_name].uri, documents[_name].docHash); } function getDocument(bytes32 _name) external view returns (string memory, bytes32, uint256) { return ( documents[_name].uri, documents[_name].docHash, documents[_name].lastModified ); } function getAllDocuments() external view returns (bytes32[] memory) { return docNames; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (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); _; } /** * @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 `_msgSender()` is missing `role`. * Overriding this function changes the behavior of the {onlyRole} modifier. * * Format of the revert message is described in {_checkRole}. * * _Available since v4.6._ */ function _checkRole(bytes32 role) internal view virtual { _checkRole(role, _msgSender()); } /** * @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(account), " 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. * * May emit a {RoleGranted} event. */ 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. * * May emit a {RoleRevoked} event. */ 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`. * * May emit a {RoleRevoked} event. */ 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. * * May emit a {RoleGranted} event. * * [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. * * May emit a {RoleGranted} event. */ 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. * * May emit a {RoleRevoked} event. */ 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 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 (last updated v4.7.0) (access/Ownable.sol) pragma solidity ^0.8.0; import "../utils/Context.sol"; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if the sender is not the owner. */ function _checkOwner() internal view virtual { require(owner() == _msgSender(), "Ownable: caller is not the owner"); } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (governance/TimelockController.sol) pragma solidity ^0.8.0; import "../access/AccessControl.sol"; import "../token/ERC721/IERC721Receiver.sol"; import "../token/ERC1155/IERC1155Receiver.sol"; import "../utils/Address.sol"; /** * @dev Contract module which acts as a timelocked controller. When set as the * owner of an `Ownable` smart contract, it enforces a timelock on all * `onlyOwner` maintenance operations. This gives time for users of the * controlled contract to exit before a potentially dangerous maintenance * operation is applied. * * By default, this contract is self administered, meaning administration tasks * have to go through the timelock process. The proposer (resp executor) role * is in charge of proposing (resp executing) operations. A common use case is * to position this {TimelockController} as the owner of a smart contract, with * a multisig or a DAO as the sole proposer. * * _Available since v3.3._ */ contract TimelockController is AccessControl, IERC721Receiver, IERC1155Receiver { bytes32 public constant TIMELOCK_ADMIN_ROLE = keccak256("TIMELOCK_ADMIN_ROLE"); bytes32 public constant PROPOSER_ROLE = keccak256("PROPOSER_ROLE"); bytes32 public constant EXECUTOR_ROLE = keccak256("EXECUTOR_ROLE"); bytes32 public constant CANCELLER_ROLE = keccak256("CANCELLER_ROLE"); uint256 internal constant _DONE_TIMESTAMP = uint256(1); mapping(bytes32 => uint256) private _timestamps; uint256 private _minDelay; /** * @dev Emitted when a call is scheduled as part of operation `id`. */ event CallScheduled( bytes32 indexed id, uint256 indexed index, address target, uint256 value, bytes data, bytes32 predecessor, uint256 delay ); /** * @dev Emitted when a call is performed as part of operation `id`. */ event CallExecuted(bytes32 indexed id, uint256 indexed index, address target, uint256 value, bytes data); /** * @dev Emitted when operation `id` is cancelled. */ event Cancelled(bytes32 indexed id); /** * @dev Emitted when the minimum delay for future operations is modified. */ event MinDelayChange(uint256 oldDuration, uint256 newDuration); /** * @dev Initializes the contract with the following parameters: * * - `minDelay`: initial minimum delay for operations * - `proposers`: accounts to be granted proposer and canceller roles * - `executors`: accounts to be granted executor role * - `admin`: optional account to be granted admin role; disable with zero address * * IMPORTANT: The optional admin can aid with initial configuration of roles after deployment * without being subject to delay, but this role should be subsequently renounced in favor of * administration through timelocked proposals. Previous versions of this contract would assign * this admin to the deployer automatically and should be renounced as well. */ constructor( uint256 minDelay, address[] memory proposers, address[] memory executors, address admin ) { _setRoleAdmin(TIMELOCK_ADMIN_ROLE, TIMELOCK_ADMIN_ROLE); _setRoleAdmin(PROPOSER_ROLE, TIMELOCK_ADMIN_ROLE); _setRoleAdmin(EXECUTOR_ROLE, TIMELOCK_ADMIN_ROLE); _setRoleAdmin(CANCELLER_ROLE, TIMELOCK_ADMIN_ROLE); // self administration _setupRole(TIMELOCK_ADMIN_ROLE, address(this)); // optional admin if (admin != address(0)) { _setupRole(TIMELOCK_ADMIN_ROLE, admin); } // register proposers and cancellers for (uint256 i = 0; i < proposers.length; ++i) { _setupRole(PROPOSER_ROLE, proposers[i]); _setupRole(CANCELLER_ROLE, proposers[i]); } // register executors for (uint256 i = 0; i < executors.length; ++i) { _setupRole(EXECUTOR_ROLE, executors[i]); } _minDelay = minDelay; emit MinDelayChange(0, minDelay); } /** * @dev Modifier to make a function callable only by a certain role. In * addition to checking the sender's role, `address(0)` 's role is also * considered. Granting a role to `address(0)` is equivalent to enabling * this role for everyone. */ modifier onlyRoleOrOpenRole(bytes32 role) { if (!hasRole(role, address(0))) { _checkRole(role, _msgSender()); } _; } /** * @dev Contract might receive/hold ETH as part of the maintenance process. */ receive() external payable {} /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, AccessControl) returns (bool) { return interfaceId == type(IERC1155Receiver).interfaceId || super.supportsInterface(interfaceId); } /** * @dev Returns whether an id correspond to a registered operation. This * includes both Pending, Ready and Done operations. */ function isOperation(bytes32 id) public view virtual returns (bool registered) { return getTimestamp(id) > 0; } /** * @dev Returns whether an operation is pending or not. */ function isOperationPending(bytes32 id) public view virtual returns (bool pending) { return getTimestamp(id) > _DONE_TIMESTAMP; } /** * @dev Returns whether an operation is ready or not. */ function isOperationReady(bytes32 id) public view virtual returns (bool ready) { uint256 timestamp = getTimestamp(id); return timestamp > _DONE_TIMESTAMP && timestamp <= block.timestamp; } /** * @dev Returns whether an operation is done or not. */ function isOperationDone(bytes32 id) public view virtual returns (bool done) { return getTimestamp(id) == _DONE_TIMESTAMP; } /** * @dev Returns the timestamp at with an operation becomes ready (0 for * unset operations, 1 for done operations). */ function getTimestamp(bytes32 id) public view virtual returns (uint256 timestamp) { return _timestamps[id]; } /** * @dev Returns the minimum delay for an operation to become valid. * * This value can be changed by executing an operation that calls `updateDelay`. */ function getMinDelay() public view virtual returns (uint256 duration) { return _minDelay; } /** * @dev Returns the identifier of an operation containing a single * transaction. */ function hashOperation( address target, uint256 value, bytes calldata data, bytes32 predecessor, bytes32 salt ) public pure virtual returns (bytes32 hash) { return keccak256(abi.encode(target, value, data, predecessor, salt)); } /** * @dev Returns the identifier of an operation containing a batch of * transactions. */ function hashOperationBatch( address[] calldata targets, uint256[] calldata values, bytes[] calldata payloads, bytes32 predecessor, bytes32 salt ) public pure virtual returns (bytes32 hash) { return keccak256(abi.encode(targets, values, payloads, predecessor, salt)); } /** * @dev Schedule an operation containing a single transaction. * * Emits a {CallScheduled} event. * * Requirements: * * - the caller must have the 'proposer' role. */ function schedule( address target, uint256 value, bytes calldata data, bytes32 predecessor, bytes32 salt, uint256 delay ) public virtual onlyRole(PROPOSER_ROLE) { bytes32 id = hashOperation(target, value, data, predecessor, salt); _schedule(id, delay); emit CallScheduled(id, 0, target, value, data, predecessor, delay); } /** * @dev Schedule an operation containing a batch of transactions. * * Emits one {CallScheduled} event per transaction in the batch. * * Requirements: * * - the caller must have the 'proposer' role. */ function scheduleBatch( address[] calldata targets, uint256[] calldata values, bytes[] calldata payloads, bytes32 predecessor, bytes32 salt, uint256 delay ) public virtual onlyRole(PROPOSER_ROLE) { require(targets.length == values.length, "TimelockController: length mismatch"); require(targets.length == payloads.length, "TimelockController: length mismatch"); bytes32 id = hashOperationBatch(targets, values, payloads, predecessor, salt); _schedule(id, delay); for (uint256 i = 0; i < targets.length; ++i) { emit CallScheduled(id, i, targets[i], values[i], payloads[i], predecessor, delay); } } /** * @dev Schedule an operation that is to becomes valid after a given delay. */ function _schedule(bytes32 id, uint256 delay) private { require(!isOperation(id), "TimelockController: operation already scheduled"); require(delay >= getMinDelay(), "TimelockController: insufficient delay"); _timestamps[id] = block.timestamp + delay; } /** * @dev Cancel an operation. * * Requirements: * * - the caller must have the 'canceller' role. */ function cancel(bytes32 id) public virtual onlyRole(CANCELLER_ROLE) { require(isOperationPending(id), "TimelockController: operation cannot be cancelled"); delete _timestamps[id]; emit Cancelled(id); } /** * @dev Execute an (ready) operation containing a single transaction. * * Emits a {CallExecuted} event. * * Requirements: * * - the caller must have the 'executor' role. */ // This function can reenter, but it doesn't pose a risk because _afterCall checks that the proposal is pending, // thus any modifications to the operation during reentrancy should be caught. // slither-disable-next-line reentrancy-eth function execute( address target, uint256 value, bytes calldata payload, bytes32 predecessor, bytes32 salt ) public payable virtual onlyRoleOrOpenRole(EXECUTOR_ROLE) { bytes32 id = hashOperation(target, value, payload, predecessor, salt); _beforeCall(id, predecessor); _execute(target, value, payload); emit CallExecuted(id, 0, target, value, payload); _afterCall(id); } /** * @dev Execute an (ready) operation containing a batch of transactions. * * Emits one {CallExecuted} event per transaction in the batch. * * Requirements: * * - the caller must have the 'executor' role. */ function executeBatch( address[] calldata targets, uint256[] calldata values, bytes[] calldata payloads, bytes32 predecessor, bytes32 salt ) public payable virtual onlyRoleOrOpenRole(EXECUTOR_ROLE) { require(targets.length == values.length, "TimelockController: length mismatch"); require(targets.length == payloads.length, "TimelockController: length mismatch"); bytes32 id = hashOperationBatch(targets, values, payloads, predecessor, salt); _beforeCall(id, predecessor); for (uint256 i = 0; i < targets.length; ++i) { address target = targets[i]; uint256 value = values[i]; bytes calldata payload = payloads[i]; _execute(target, value, payload); emit CallExecuted(id, i, target, value, payload); } _afterCall(id); } /** * @dev Execute an operation's call. */ function _execute( address target, uint256 value, bytes calldata data ) internal virtual { (bool success, ) = target.call{value: value}(data); require(success, "TimelockController: underlying transaction reverted"); } /** * @dev Checks before execution of an operation's calls. */ function _beforeCall(bytes32 id, bytes32 predecessor) private view { require(isOperationReady(id), "TimelockController: operation is not ready"); require(predecessor == bytes32(0) || isOperationDone(predecessor), "TimelockController: missing dependency"); } /** * @dev Checks after execution of an operation's calls. */ function _afterCall(bytes32 id) private { require(isOperationReady(id), "TimelockController: operation is not ready"); _timestamps[id] = _DONE_TIMESTAMP; } /** * @dev Changes the minimum timelock duration for future operations. * * Emits a {MinDelayChange} event. * * Requirements: * * - the caller must be the timelock itself. This can only be achieved by scheduling and later executing * an operation where the timelock is the target and the data is the ABI-encoded call to this function. */ function updateDelay(uint256 newDelay) external virtual { require(msg.sender == address(this), "TimelockController: caller must be timelock"); emit MinDelayChange(_minDelay, newDelay); _minDelay = newDelay; } /** * @dev See {IERC721Receiver-onERC721Received}. */ function onERC721Received( address, address, uint256, bytes memory ) public virtual override returns (bytes4) { return this.onERC721Received.selector; } /** * @dev See {IERC1155Receiver-onERC1155Received}. */ function onERC1155Received( address, address, uint256, uint256, bytes memory ) public virtual override returns (bytes4) { return this.onERC1155Received.selector; } /** * @dev See {IERC1155Receiver-onERC1155BatchReceived}. */ function onERC1155BatchReceived( address, address, uint256[] memory, uint256[] memory, bytes memory ) public virtual override returns (bytes4) { return this.onERC1155BatchReceived.selector; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (interfaces/IERC20Metadata.sol) pragma solidity ^0.8.0; import "../token/ERC20/extensions/IERC20Metadata.sol";
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (proxy/Proxy.sol) pragma solidity ^0.8.0; /** * @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM * instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to * be specified by overriding the virtual {_implementation} function. * * Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a * different contract through the {_delegate} function. * * The success and return data of the delegated call will be returned back to the caller of the proxy. */ abstract contract Proxy { /** * @dev Delegates the current call to `implementation`. * * This function does not return to its internal call site, it will return directly to the external caller. */ function _delegate(address implementation) internal virtual { assembly { // Copy msg.data. We take full control of memory in this inline assembly // block because it will not return to Solidity code. We overwrite the // Solidity scratch pad at memory position 0. calldatacopy(0, 0, calldatasize()) // Call the implementation. // out and outsize are 0 because we don't know the size yet. let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0) // Copy the returned data. returndatacopy(0, 0, returndatasize()) switch result // delegatecall returns 0 on error. case 0 { revert(0, returndatasize()) } default { return(0, returndatasize()) } } } /** * @dev This is a virtual function that should be overridden so it returns the address to which the fallback function * and {_fallback} should delegate. */ function _implementation() internal view virtual returns (address); /** * @dev Delegates the current call to the address returned by `_implementation()`. * * This function does not return to its internal call site, it will return directly to the external caller. */ function _fallback() internal virtual { _beforeFallback(); _delegate(_implementation()); } /** * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other * function in the contract matches the call data. */ fallback() external payable virtual { _fallback(); } /** * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data * is empty. */ receive() external payable virtual { _fallback(); } /** * @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback` * call, or as part of the Solidity `fallback` or `receive` functions. * * If overridden should call `super._beforeFallback()`. */ function _beforeFallback() internal virtual {} }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (token/ERC1155/IERC1155Receiver.sol) pragma solidity ^0.8.0; import "../../utils/introspection/IERC165.sol"; /** * @dev _Available since v3.1._ */ interface IERC1155Receiver is IERC165 { /** * @dev Handles the receipt of a single ERC1155 token type. This function is * called at the end of a `safeTransferFrom` after the balance has been updated. * * NOTE: To accept the transfer, this must return * `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))` * (i.e. 0xf23a6e61, or its own function selector). * * @param operator The address which initiated the transfer (i.e. msg.sender) * @param from The address which previously owned the token * @param id The ID of the token being transferred * @param value The amount of tokens being transferred * @param data Additional data with no specified format * @return `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))` if transfer is allowed */ function onERC1155Received( address operator, address from, uint256 id, uint256 value, bytes calldata data ) external returns (bytes4); /** * @dev Handles the receipt of a multiple ERC1155 token types. This function * is called at the end of a `safeBatchTransferFrom` after the balances have * been updated. * * NOTE: To accept the transfer(s), this must return * `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))` * (i.e. 0xbc197c81, or its own function selector). * * @param operator The address which initiated the batch transfer (i.e. msg.sender) * @param from The address which previously owned the token * @param ids An array containing ids of each token being transferred (order and length must match values array) * @param values An array containing amounts of each token being transferred (order and length must match ids array) * @param data Additional data with no specified format * @return `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))` if transfer is allowed */ function onERC1155BatchReceived( address operator, address from, uint256[] calldata ids, uint256[] calldata values, bytes calldata data ) external returns (bytes4); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/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 (last updated v4.6.0) (token/ERC20/IERC20.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @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); /** * @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); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol) pragma solidity ^0.8.0; /** * @title ERC721 token receiver interface * @dev Interface for any contract that wants to support safeTransfers * from ERC721 asset contracts. */ interface IERC721Receiver { /** * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom} * by `operator` from `from`, this function is called. * * It must return its Solidity selector to confirm the token transfer. * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted. * * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`. */ function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (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 functionCallWithValue(target, data, 0, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value ) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract. * * _Available since v4.8._ */ function verifyCallResultFromTarget( address target, bool success, bytes memory returndata, string memory errorMessage ) internal view returns (bytes memory) { if (success) { if (returndata.length == 0) { // only check isContract if the call was successful and the return data is empty // otherwise we already know that it was a contract require(isContract(target), "Address: call to non-contract"); } return returndata; } else { _revert(returndata, errorMessage); } } /** * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason or using the provided one. * * _Available since v4.3._ */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { if (success) { return returndata; } else { _revert(returndata, errorMessage); } } function _revert(bytes memory returndata, string memory errorMessage) private pure { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly /// @solidity memory-safe-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Context.sol) pragma solidity ^0.8.0; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol) pragma solidity ^0.8.0; import "./IERC165.sol"; /** * @dev Implementation of the {IERC165} interface. * * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check * for the additional interface id that will be supported. For example: * * ```solidity * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId); * } * ``` * * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation. */ abstract contract ERC165 is IERC165 { /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IERC165).interfaceId; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[EIP]. * * Implementers can declare support of contract interfaces, which can then be * queried by others ({ERC165Checker}). * * For an implementation, see {ERC165}. */ interface IERC165 { /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (utils/math/Math.sol) pragma solidity ^0.8.0; /** * @dev Standard math utilities missing in the Solidity language. */ library Math { enum Rounding { Down, // Toward negative infinity Up, // Toward infinity Zero // Toward zero } /** * @dev Returns the largest of two numbers. */ function max(uint256 a, uint256 b) internal pure returns (uint256) { return a > b ? a : b; } /** * @dev Returns the smallest of two numbers. */ function min(uint256 a, uint256 b) internal pure returns (uint256) { return a < b ? a : b; } /** * @dev Returns the average of two numbers. The result is rounded towards * zero. */ function average(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b) / 2 can overflow. return (a & b) + (a ^ b) / 2; } /** * @dev Returns the ceiling of the division of two numbers. * * This differs from standard division with `/` in that it rounds up instead * of rounding down. */ function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b - 1) / b can overflow on addition, so we distribute. return a == 0 ? 0 : (a - 1) / b + 1; } /** * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0 * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv) * with further edits by Uniswap Labs also under MIT license. */ function mulDiv( uint256 x, uint256 y, uint256 denominator ) internal pure returns (uint256 result) { unchecked { // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256 // variables such that product = prod1 * 2^256 + prod0. uint256 prod0; // Least significant 256 bits of the product uint256 prod1; // Most significant 256 bits of the product assembly { let mm := mulmod(x, y, not(0)) prod0 := mul(x, y) prod1 := sub(sub(mm, prod0), lt(mm, prod0)) } // Handle non-overflow cases, 256 by 256 division. if (prod1 == 0) { return prod0 / denominator; } // Make sure the result is less than 2^256. Also prevents denominator == 0. require(denominator > prod1); /////////////////////////////////////////////// // 512 by 256 division. /////////////////////////////////////////////// // Make division exact by subtracting the remainder from [prod1 prod0]. uint256 remainder; assembly { // Compute remainder using mulmod. remainder := mulmod(x, y, denominator) // Subtract 256 bit number from 512 bit number. prod1 := sub(prod1, gt(remainder, prod0)) prod0 := sub(prod0, remainder) } // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1. // See https://cs.stackexchange.com/q/138556/92363. // Does not overflow because the denominator cannot be zero at this stage in the function. uint256 twos = denominator & (~denominator + 1); assembly { // Divide denominator by twos. denominator := div(denominator, twos) // Divide [prod1 prod0] by twos. prod0 := div(prod0, twos) // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one. twos := add(div(sub(0, twos), twos), 1) } // Shift in bits from prod1 into prod0. prod0 |= prod1 * twos; // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for // four bits. That is, denominator * inv = 1 mod 2^4. uint256 inverse = (3 * denominator) ^ 2; // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works // in modular arithmetic, doubling the correct bits in each step. inverse *= 2 - denominator * inverse; // inverse mod 2^8 inverse *= 2 - denominator * inverse; // inverse mod 2^16 inverse *= 2 - denominator * inverse; // inverse mod 2^32 inverse *= 2 - denominator * inverse; // inverse mod 2^64 inverse *= 2 - denominator * inverse; // inverse mod 2^128 inverse *= 2 - denominator * inverse; // inverse mod 2^256 // Because the division is now exact we can divide by multiplying with the modular inverse of denominator. // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1 // is no longer required. result = prod0 * inverse; return result; } } /** * @notice Calculates x * y / denominator with full precision, following the selected rounding direction. */ function mulDiv( uint256 x, uint256 y, uint256 denominator, Rounding rounding ) internal pure returns (uint256) { uint256 result = mulDiv(x, y, denominator); if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) { result += 1; } return result; } /** * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down. * * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11). */ function sqrt(uint256 a) internal pure returns (uint256) { if (a == 0) { return 0; } // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target. // // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`. // // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)` // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))` // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)` // // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit. uint256 result = 1 << (log2(a) >> 1); // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128, // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision // into the expected uint128 result. unchecked { result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; return min(result, a / result); } } /** * @notice Calculates sqrt(a), following the selected rounding direction. */ function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = sqrt(a); return result + (rounding == Rounding.Up && result * result < a ? 1 : 0); } } /** * @dev Return the log in base 2, rounded down, of a positive value. * Returns 0 if given 0. */ function log2(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 128; } if (value >> 64 > 0) { value >>= 64; result += 64; } if (value >> 32 > 0) { value >>= 32; result += 32; } if (value >> 16 > 0) { value >>= 16; result += 16; } if (value >> 8 > 0) { value >>= 8; result += 8; } if (value >> 4 > 0) { value >>= 4; result += 4; } if (value >> 2 > 0) { value >>= 2; result += 2; } if (value >> 1 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 2, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log2(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log2(value); return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0); } } /** * @dev Return the log in base 10, rounded down, of a positive value. * Returns 0 if given 0. */ function log10(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >= 10**64) { value /= 10**64; result += 64; } if (value >= 10**32) { value /= 10**32; result += 32; } if (value >= 10**16) { value /= 10**16; result += 16; } if (value >= 10**8) { value /= 10**8; result += 8; } if (value >= 10**4) { value /= 10**4; result += 4; } if (value >= 10**2) { value /= 10**2; result += 2; } if (value >= 10**1) { result += 1; } } return result; } /** * @dev Return the log in base 10, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log10(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log10(value); return result + (rounding == Rounding.Up && 10**result < value ? 1 : 0); } } /** * @dev Return the log in base 256, rounded down, of a positive value. * Returns 0 if given 0. * * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string. */ function log256(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 16; } if (value >> 64 > 0) { value >>= 64; result += 8; } if (value >> 32 > 0) { value >>= 32; result += 4; } if (value >> 16 > 0) { value >>= 16; result += 2; } if (value >> 8 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 10, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log256(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log256(value); return result + (rounding == Rounding.Up && 1 << (result * 8) < value ? 1 : 0); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (utils/Strings.sol) pragma solidity ^0.8.0; import "./math/Math.sol"; /** * @dev String operations. */ library Strings { bytes16 private constant _SYMBOLS = "0123456789abcdef"; uint8 private constant _ADDRESS_LENGTH = 20; /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function toString(uint256 value) internal pure returns (string memory) { unchecked { uint256 length = Math.log10(value) + 1; string memory buffer = new string(length); uint256 ptr; /// @solidity memory-safe-assembly assembly { ptr := add(buffer, add(32, length)) } while (true) { ptr--; /// @solidity memory-safe-assembly assembly { mstore8(ptr, byte(mod(value, 10), _SYMBOLS)) } value /= 10; if (value == 0) break; } return buffer; } } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation. */ function toHexString(uint256 value) internal pure returns (string memory) { unchecked { return toHexString(value, Math.log256(value) + 1); } } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length. */ function toHexString(uint256 value, uint256 length) internal pure returns (string memory) { bytes memory buffer = new bytes(2 * length + 2); buffer[0] = "0"; buffer[1] = "x"; for (uint256 i = 2 * length + 1; i > 1; --i) { buffer[i] = _SYMBOLS[value & 0xf]; value >>= 4; } require(value == 0, "Strings: hex length insufficient"); return string(buffer); } /** * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation. */ function toHexString(address addr) internal pure returns (string memory) { return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH); } }
// SPDX-License-Identifier: GPL-3.0 pragma solidity ^0.8.0; import "@openzeppelin/contracts/token/ERC20/IERC20.sol"; import "@openzeppelin/contracts/interfaces/IERC20Metadata.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; interface IERC1644 is IERC20 { // Controller Events event ControllerTransfer( address _controller, address indexed _from, address indexed _to, uint256 _value, bytes _data, bytes _operatorData ); event ControllerRedemption( address _controller, address indexed _tokenHolder, uint256 _value, bytes _data, bytes _operatorData ); // Controller Operation function isControllable() external view returns (bool); function controllerTransfer(address _from, address _to, uint256 _value, bytes calldata _data, bytes calldata _operatorData) external; function controllerRedeem(address _tokenHolder, uint256 _value, bytes calldata _data, bytes calldata _operatorData) external; } interface IERC1643 { // Document Events event DocumentRemoved(bytes32 indexed _name, string _uri, bytes32 _documentHash); event DocumentUpdated(bytes32 indexed _name, string _uri, bytes32 _documentHash); // Document Management function getDocument(bytes32 _name) external view returns (string memory, bytes32, uint256); function setDocument(bytes32 _name, string calldata _uri, bytes32 _documentHash) external; function removeDocument(bytes32 _name) external; function getAllDocuments() external view returns (bytes32[] memory); } interface IERC1594 is IERC20 { // Issuance / Redemption Events event Issued(address indexed _operator, address indexed _to, uint256 _value, bytes _data); event Redeemed(address indexed _operator, address indexed _from, uint256 _value, bytes _data); // Transfers function transferWithData(address _to, uint256 _value, bytes calldata _data) external; function transferFromWithData(address _from, address _to, uint256 _value, bytes calldata _data) external; // Token Issuance function isIssuable() external view returns (bool); function issue(address _tokenHolder, uint256 _value, bytes calldata _data) external; // Token Redemption function redeem(uint256 _value, bytes calldata _data) external; function redeemFrom(address _tokenHolder, uint256 _value, bytes calldata _data) external; // Transfer Validity function canTransfer(address _to, uint256 _value, bytes calldata _data) external view returns (bool, uint8, bytes32); function canTransferFrom(address _from, address _to, uint256 _value, bytes calldata _data) external view returns (bool, uint8, bytes32); } interface ISTBT is IERC20, IERC20Metadata, IERC1594, IERC1643, IERC1644 { struct Permission { bool sendAllowed; // default: true bool receiveAllowed; // Address holder’s KYC will be validated till this time, after that the holder needs to re-KYC. uint64 expiryTime; // default:0 validated forever } function setIssuer(address _issuer) external; function setController(address _controller) external; function setModerator(address _moderator) external; function setMinDistributeInterval(uint64 interval) external; function setMaxDistributeRatio(uint64 ratio) external; function setPermission(address addr, Permission calldata permission) external; function distributeInterests(int256 _distributedInterest, uint interestFromTime, uint interestToTime) external; function increaseAllowance(address _spender, uint256 _addedValue) external returns (bool); function decreaseAllowance(address _spender, uint256 _subtractedValue) external returns (bool); function sharesOf(address _account) external view returns (uint256); function getSharesByAmount(uint256 _amount) external view returns (uint256 result); function getAmountByShares(uint256 _shares) external view returns (uint256 result); }
{ "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":[{"internalType":"address","name":"_owner","type":"address"},{"internalType":"address","name":"_issuer","type":"address"},{"internalType":"address","name":"_controller","type":"address"},{"internalType":"address","name":"_moderator","type":"address"},{"internalType":"address","name":"_impl","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"controller","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"issuer","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"moderator","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_impl","type":"address"}],"name":"resetImplementation","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]
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)
00000000000000000000000022276a1bd16bc3052b362c2e0f65aace04ed6f9900000000000000000000000022276a1bd16bc3052b362c2e0f65aace04ed6f9900000000000000000000000022276a1bd16bc3052b362c2e0f65aace04ed6f9900000000000000000000000022276a1bd16bc3052b362c2e0f65aace04ed6f99000000000000000000000000fa357b5b104d0762ec948011b729129ac3995df2
-----Decoded View---------------
Arg [0] : _owner (address): 0x22276A1BD16bc3052b362C2e0f65aacE04ed6F99
Arg [1] : _issuer (address): 0x22276A1BD16bc3052b362C2e0f65aacE04ed6F99
Arg [2] : _controller (address): 0x22276A1BD16bc3052b362C2e0f65aacE04ed6F99
Arg [3] : _moderator (address): 0x22276A1BD16bc3052b362C2e0f65aacE04ed6F99
Arg [4] : _impl (address): 0xFA357B5b104D0762ec948011B729129aC3995Df2
-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 00000000000000000000000022276a1bd16bc3052b362c2e0f65aace04ed6f99
Arg [1] : 00000000000000000000000022276a1bd16bc3052b362c2e0f65aace04ed6f99
Arg [2] : 00000000000000000000000022276a1bd16bc3052b362c2e0f65aace04ed6f99
Arg [3] : 00000000000000000000000022276a1bd16bc3052b362c2e0f65aace04ed6f99
Arg [4] : 000000000000000000000000fa357b5b104d0762ec948011b729129ac3995df2
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