ERC-20
Staking
Overview
Max Total Supply
145,416.596280423428411743 STONE
Holders
6,648 ( -0.015%)
Market
Price
$3,215.23 @ 1.030489 ETH (+3.04%)
Onchain Market Cap
$467,547,802.86
Circulating Supply Market Cap
$0.00
Other Info
Token Contract (WITH 18 Decimals)
Balance
1.2836 STONEValue
$4,127.07 ( ~1.3227 Eth) [0.0009%]Loading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
Stone
Compiler Version
v0.8.21+commit.d9974bed
Optimization Enabled:
Yes with 10 runs
Other Settings:
shanghai EvmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity 0.8.21; import "@layerzerolabs/solidity-examples/contracts/token/oft/extension/BasedOFT.sol"; import {Minter} from "./Minter.sol"; contract Stone is BasedOFT { uint256 public constant DAY_INTERVAL = 24 * 60 * 60; address public minter; uint16 public constant PT_FEED = 1; uint16 public constant PT_SET_ENABLE = 2; uint16 public constant PT_SET_CAP = 3; uint256 public cap; bool public enable = true; mapping(uint256 => uint256) public quota; event FeedToChain( uint16 indexed dstChainId, address indexed from, bytes toAddress, uint price ); event SetCapFor(uint16 indexed dstChainId, bytes toAddress, uint cap); event SetEnableFor(uint16 indexed dstChainId, bytes toAddress, bool flag); constructor( address _minter, address _layerZeroEndpoint, uint256 _cap ) BasedOFT("StakeStone Ether", "STONE", _layerZeroEndpoint) { minter = _minter; cap = _cap; } modifier onlyMinter() { require(msg.sender == minter, "NM"); _; } function mint(address _to, uint256 _amount) external onlyMinter { _mint(_to, _amount); } function burn(address _from, uint256 _amount) external onlyMinter { _burn(_from, _amount); } function sendFrom( address _from, uint16 _dstChainId, bytes calldata _toAddress, uint _amount, address payable _refundAddress, address _zroPaymentAddress, bytes calldata _adapterParams ) public payable override(IOFTCore, OFTCore) { require(enable, "invalid"); uint256 id; assembly { id := chainid() } require(id != _dstChainId, "same chain"); uint256 day = block.timestamp / DAY_INTERVAL; require(_amount + quota[day] <= cap, "Exceed cap"); quota[day] = quota[day] + _amount; super.sendFrom( _from, _dstChainId, _toAddress, _amount, _refundAddress, _zroPaymentAddress, _adapterParams ); } function updatePrice( uint16 _dstChainId, bytes memory _toAddress ) external payable returns (uint256 price) { require(enable, "invalid"); uint256 id; assembly { id := chainid() } require(id != _dstChainId, "same chain"); price = tokenPrice(); bytes memory lzPayload = abi.encode( PT_FEED, _toAddress, price, block.timestamp ); _lzSend( _dstChainId, lzPayload, payable(msg.sender), address(0), bytes(""), msg.value ); emit FeedToChain(_dstChainId, msg.sender, _toAddress, price); } function setEnableFor( uint16 _dstChainId, bool _flag, bytes memory _toAddress ) external payable onlyOwner { uint256 id; assembly { id := chainid() } if (_dstChainId == id) { enable = _flag; emit SetEnableFor( _dstChainId, abi.encodePacked(address(this)), enable ); return; } bytes memory lzPayload = abi.encode(PT_SET_ENABLE, _toAddress, _flag); _lzSend( _dstChainId, lzPayload, payable(msg.sender), address(0), bytes(""), msg.value ); emit SetEnableFor(_dstChainId, _toAddress, _flag); } function setCapFor( uint16 _dstChainId, uint256 _cap, bytes memory _toAddress ) external payable onlyOwner { uint256 id; assembly { id := chainid() } if (_dstChainId == id) { cap = _cap; emit SetCapFor(_dstChainId, abi.encodePacked(address(this)), cap); return; } bytes memory lzPayload = abi.encode(PT_SET_CAP, _toAddress, _cap); _lzSend( _dstChainId, lzPayload, payable(msg.sender), address(0), bytes(""), msg.value ); emit SetCapFor(_dstChainId, _toAddress, _cap); } function tokenPrice() public returns (uint256 price) { price = Minter(minter).getTokenPrice(); } function getQuota() external view returns (uint256) { uint256 amount = quota[block.timestamp / DAY_INTERVAL]; if (cap > amount && enable) { return cap - amount; } } }
// SPDX-License-Identifier: MIT pragma solidity 0.8.21; import {Stone} from "./Stone.sol"; import {StoneVault} from "../StoneVault.sol"; contract Minter { // TODO: governable upgrade address public stone; address payable public vault; modifier onlyVault() { require(msg.sender == vault, "not vault"); _; } constructor(address _stone, address payable _vault) { stone = _stone; vault = _vault; } function mint(address _to, uint256 _amount) external onlyVault { Stone(stone).mint(_to, _amount); } function burn(address _from, uint256 _amount) external onlyVault { Stone(stone).burn(_from, _amount); } function setNewVault(address _vault) external onlyVault { vault = payable(_vault); } function getTokenPrice() public returns (uint256 price) { price = StoneVault(vault).currentSharePrice(); } }
// SPDX-License-Identifier: MIT pragma solidity 0.8.21; import {EnumerableSet} from "@openzeppelin/contracts/utils/structs/EnumerableSet.sol"; import {TransferHelper} from "@uniswap/v3-periphery/contracts/libraries/TransferHelper.sol"; import {Strategy} from "./Strategy.sol"; import {AssetsVault} from "../AssetsVault.sol"; contract StrategyController { using EnumerableSet for EnumerableSet.AddressSet; uint256 internal constant ONE_HUNDRED_PERCENT = 1e6; address public stoneVault; address payable public immutable assetsVault; EnumerableSet.AddressSet private strategies; mapping(address => uint256) public ratios; struct StrategyDiff { address strategy; bool isDeposit; uint256 amount; } modifier onlyVault() { require(stoneVault == msg.sender, "not vault"); _; } constructor( address payable _assetsVault, address[] memory _strategies, uint256[] memory _ratios ) { require(_assetsVault != address(0), "ZERO ADDRESS"); uint256 length = _strategies.length; for (uint256 i; i < length; i++) { require(_strategies[i] != address(0), "ZERO ADDRESS"); } stoneVault = msg.sender; assetsVault = _assetsVault; _initStrategies(_strategies, _ratios); } function onlyRebaseStrategies() external { _rebase(0, 0); } function forceWithdraw( uint256 _amount ) external onlyVault returns (uint256 actualAmount) { uint256 balanceBeforeRepay = address(this).balance; if (balanceBeforeRepay >= _amount) { _repayToVault(); actualAmount = balanceBeforeRepay; } else { actualAmount = _forceWithdraw(_amount - balanceBeforeRepay) + balanceBeforeRepay; } } function setStrategies( address[] memory _strategies, uint256[] memory _ratios ) external onlyVault { _setStrategies(_strategies, _ratios); } function addStrategy(address _strategy) external onlyVault { require(!strategies.contains(_strategy), "already exist"); strategies.add(_strategy); } function rebaseStrategies( uint256 _in, uint256 _out ) external payable onlyVault { _rebase(_in, _out); } function destroyStrategy(address _strategy) external onlyVault { _destoryStrategy(_strategy); } function _rebase(uint256 _in, uint256 _out) internal { require(_in == 0 || _out == 0, "only deposit or withdraw"); if (_in != 0) { AssetsVault(assetsVault).withdraw(address(this), _in); } uint256 total = getAllStrategyValidValue(); if (total < _out) { total = 0; } else { total = total + _in - _out; } uint256 length = strategies.length(); StrategyDiff[] memory diffs = new StrategyDiff[](length); uint256 head; uint256 tail = length - 1; for (uint i; i < length; i++) { address strategy = strategies.at(i); if (ratios[strategy] == 0) { _clearStrategy(strategy, true); continue; } uint256 newPosition = (total * ratios[strategy]) / ONE_HUNDRED_PERCENT; uint256 position = getStrategyValidValue(strategy); if (newPosition < position) { diffs[head] = StrategyDiff( strategy, false, position - newPosition ); head++; } else if (newPosition > position) { diffs[tail] = StrategyDiff( strategy, true, newPosition - position ); if (tail != 0) { tail--; } } } length = diffs.length; for (uint256 i; i < length; i++) { StrategyDiff memory diff = diffs[i]; if (diff.amount == 0) { continue; } if (diff.isDeposit) { if (address(this).balance < diff.amount) { diff.amount = address(this).balance; } _depositToStrategy(diff.strategy, diff.amount); } else { _withdrawFromStrategy(diff.strategy, diff.amount); } } _repayToVault(); } function _repayToVault() internal { if (address(this).balance != 0) { TransferHelper.safeTransferETH(assetsVault, address(this).balance); } } function _depositToStrategy(address _strategy, uint256 _amount) internal { Strategy(_strategy).deposit{value: _amount}(); } function _withdrawFromStrategy( address _strategy, uint256 _amount ) internal { Strategy(_strategy).withdraw(_amount); } function _forceWithdraw( uint256 _amount ) internal returns (uint256 actualAmount) { uint256 length = strategies.length(); for (uint i; i < length; i++) { address strategy = strategies.at(i); uint256 withAmount = (_amount * ratios[strategy]) / ONE_HUNDRED_PERCENT; if (withAmount != 0) { actualAmount = Strategy(strategy).instantWithdraw(withAmount) + actualAmount; } } _repayToVault(); } function getStrategyValue( address _strategy ) public returns (uint256 _value) { return Strategy(_strategy).getAllValue(); } function getStrategyValidValue( address _strategy ) public returns (uint256 _value) { return Strategy(_strategy).getInvestedValue(); } function getStrategyPendingValue( address _strategy ) public returns (uint256 _value) { return Strategy(_strategy).getPendingValue(); } function getAllStrategiesValue() public returns (uint256 _value) { uint256 length = strategies.length(); for (uint i; i < length; i++) { _value = _value + getStrategyValue(strategies.at(i)); } } function getAllStrategyValidValue() public returns (uint256 _value) { uint256 length = strategies.length(); for (uint i; i < length; i++) { _value = _value + getStrategyValidValue(strategies.at(i)); } } function getAllStrategyPendingValue() public returns (uint256 _value) { uint256 length = strategies.length(); for (uint i; i < length; i++) { _value = _value + getStrategyPendingValue(strategies.at(i)); } } function getStrategies() public view returns (address[] memory addrs, uint256[] memory portions) { uint256 length = strategies.length(); addrs = new address[](length); portions = new uint256[](length); for (uint256 i; i < length; i++) { address addr = strategies.at(i); addrs[i] = addr; portions[i] = ratios[addr]; } } function _initStrategies( address[] memory _strategies, uint256[] memory _ratios ) internal { require(_strategies.length == _ratios.length, "invalid length"); uint256 totalRatio; uint256 length = _strategies.length; for (uint i; i < length; i++) { strategies.add(_strategies[i]); ratios[_strategies[i]] = _ratios[i]; totalRatio = totalRatio + _ratios[i]; } require(totalRatio <= ONE_HUNDRED_PERCENT, "exceed 100%"); } function _setStrategies( address[] memory _strategies, uint256[] memory _ratios ) internal { uint256 length = _strategies.length; require(length == _ratios.length, "invalid length"); uint256 oldLength = strategies.length(); for (uint i; i < oldLength; i++) { ratios[strategies.at(i)] = 0; } uint256 totalRatio; for (uint i; i < length; i++) { require( Strategy(_strategies[i]).controller() == address(this), "controller mismatch" ); strategies.add(_strategies[i]); ratios[_strategies[i]] = _ratios[i]; totalRatio = totalRatio + _ratios[i]; } require(totalRatio <= ONE_HUNDRED_PERCENT, "exceed 100%"); } function clearStrategy(address _strategy) public onlyVault { _clearStrategy(_strategy, false); } function _clearStrategy(address _strategy, bool _isRebase) internal { Strategy(_strategy).clear(); if (!_isRebase) { _repayToVault(); } } function _destoryStrategy(address _strategy) internal { require(_couldDestroyStrategy(_strategy), "still active"); strategies.remove(_strategy); _repayToVault(); } function _couldDestroyStrategy( address _strategy ) internal returns (bool status) { return ratios[_strategy] == 0 && Strategy(_strategy).getAllValue() < 1e4; } function setNewVault(address _vault) external onlyVault { stoneVault = _vault; } receive() external payable {} }
// SPDX-License-Identifier: MIT pragma solidity 0.8.21; import {StrategyController} from "../strategies/StrategyController.sol"; abstract contract Strategy { address payable public immutable controller; address public governance; string public name; modifier onlyGovernance() { require(governance == msg.sender, "not governace"); _; } event TransferGovernance(address oldOwner, address newOwner); constructor(address payable _controller, string memory _name) { require(_controller != address(0), "ZERO ADDRESS"); governance = msg.sender; controller = _controller; name = _name; } modifier onlyController() { require(controller == msg.sender, "not controller"); _; } function deposit() public payable virtual onlyController {} function withdraw( uint256 _amount ) public virtual onlyController returns (uint256 actualAmount) {} function instantWithdraw( uint256 _amount ) public virtual onlyController returns (uint256 actualAmount) {} function clear() public virtual onlyController returns (uint256 amount) {} function execPendingRequest( uint256 _amount ) public virtual returns (uint256 amount) {} function getAllValue() public virtual returns (uint256 value) {} function getPendingValue() public virtual returns (uint256 value) {} function getInvestedValue() public virtual returns (uint256 value) {} function checkPendingStatus() public virtual returns (uint256 pending, uint256 executable) {} function setGovernance(address governance_) external onlyGovernance { emit TransferGovernance(governance, governance_); governance = governance_; } }
// SPDX-License-Identifier: MIT pragma solidity 0.8.21; library VaultMath { uint256 internal constant DECIMALS = 18; function assetToShares( uint256 _assetAmount, uint256 _assetPerShare ) internal pure returns (uint256) { require(_assetPerShare > 1, "Vault Lib: invalid assetPerShare"); return (_assetAmount * (10 ** DECIMALS)) / _assetPerShare; } function sharesToAsset( uint256 _shares, uint256 _assetPerShare ) internal pure returns (uint256) { require(_assetPerShare > 1, "Vault Lib: invalid assetPerShare"); return (_shares * _assetPerShare) / (10 ** DECIMALS); } }
// SPDX-License-Identifier: MIT pragma solidity 0.8.21; import {ReentrancyGuard} from "@openzeppelin/contracts/security/ReentrancyGuard.sol"; import {Ownable} from "@openzeppelin/contracts/access/Ownable.sol"; import {TransferHelper} from "@uniswap/v3-periphery/contracts/libraries/TransferHelper.sol"; import {Minter} from "./token/Minter.sol"; import {Stone} from "./token/Stone.sol"; import {AssetsVault} from "./AssetsVault.sol"; import {StrategyController} from "./strategies/StrategyController.sol"; import {VaultMath} from "./libraries/VaultMath.sol"; contract StoneVault is ReentrancyGuard, Ownable { uint256 internal constant MULTIPLIER = 1e18; uint256 internal constant ONE_HUNDRED_PERCENT = 1e6; uint256 internal constant MAXMIUM_FEE_RATE = ONE_HUNDRED_PERCENT / 100; // 1% uint256 internal constant MINIMUM_REBASE_INTERVAL = 7 * 24 * 60 * 60; uint256 public constant VERSION = 1; uint256 public rebaseTimeInterval = 24 * 60 * 60; address public immutable minter; address public immutable stone; address payable public immutable strategyController; address payable public immutable assetsVault; address public proposal; address public feeRecipient; uint256 public latestRoundID; uint256 public withdrawableAmountInPast; uint256 public withdrawingSharesInPast; uint256 public withdrawingSharesInRound; uint256 public withdrawFeeRate; uint256 public rebaseTime; mapping(uint256 => uint256) public roundPricePerShare; mapping(uint256 => uint256) public settlementTime; mapping(address => UserReceipt) public userReceipts; struct UserReceipt { uint256 withdrawRound; uint256 withdrawShares; uint256 withdrawableAmount; } event Deposit( address indexed account, uint256 amount, uint256 mint, uint256 round ); event InitiateWithdraw( address indexed account, uint256 shares, uint256 round ); event CancelWithdraw( address indexed account, uint256 amount, uint256 round ); event Withdrawn(address indexed account, uint256 amount, uint256 round); event WithdrawnFromStrategy( address indexed account, uint256 amount, uint256 actualAmount, uint256 round ); event RollToNextRound( uint256 round, uint256 vaultIn, uint256 vaultOut, uint256 sharePrice ); event StragetyAdded(address strategy); event StragetyDestroyed(address strategy); event StragetyCleared(address strategy); event PortfolioConfigUpdated(address[] strategies, uint256[] ratios); event FeeCharged(address indexed account, uint256 amount); event SetWithdrawFeeRate(uint256 oldRate, uint256 newRate); event SetFeeRecipient(address oldAddr, address newAddr); event SetRebaseInterval(uint256 interval); modifier onlyProposal() { require(proposal == msg.sender, "not proposal"); _; } constructor( address _minter, address _proposal, address payable _assetsVault, address[] memory _strategies, uint256[] memory _ratios ) { require( _minter != address(0) && _proposal != address(0) && _assetsVault != address(0), "ZERO ADDRESS" ); uint256 length = _strategies.length; for (uint256 i; i < length; i++) { require(_strategies[i] != address(0), "ZERO ADDRESS"); } minter = _minter; proposal = _proposal; assetsVault = _assetsVault; feeRecipient = msg.sender; StrategyController controller = new StrategyController( _assetsVault, _strategies, _ratios ); strategyController = payable(address(controller)); stone = Minter(_minter).stone(); roundPricePerShare[0] = MULTIPLIER; latestRoundID = 0; } function deposit() external payable nonReentrant returns (uint256 mintAmount) { mintAmount = _depositFor(msg.value, msg.sender); } function depositFor( address _user ) external payable nonReentrant returns (uint256 mintAmount) { mintAmount = _depositFor(msg.value, _user); } function _depositFor( uint256 _amount, address _user ) internal returns (uint256 mintAmount) { require(_amount != 0, "too small"); uint256 sharePrice; uint256 currSharePrice = currentSharePrice(); if (latestRoundID == 0) { sharePrice = MULTIPLIER; } else { uint256 latestSharePrice = roundPricePerShare[latestRoundID - 1]; sharePrice = latestSharePrice > currSharePrice ? latestSharePrice : currSharePrice; } mintAmount = (_amount * MULTIPLIER) / sharePrice; AssetsVault(assetsVault).deposit{value: address(this).balance}(); Minter(minter).mint(_user, mintAmount); emit Deposit(_user, _amount, mintAmount, latestRoundID); } function requestWithdraw(uint256 _shares) external nonReentrant { require(_shares != 0, "too small"); require(latestRoundID != 0, "should withdraw instantly"); Stone stoneToken = Stone(stone); Minter stoneMinter = Minter(minter); require(stoneToken.balanceOf(msg.sender) >= _shares, "exceed balance"); TransferHelper.safeTransferFrom( stone, msg.sender, address(this), _shares ); withdrawingSharesInRound = withdrawingSharesInRound + _shares; UserReceipt storage receipt = userReceipts[msg.sender]; if (receipt.withdrawRound == latestRoundID) { receipt.withdrawShares = receipt.withdrawShares + _shares; } else if (receipt.withdrawRound == 0) { receipt.withdrawShares = _shares; receipt.withdrawRound = latestRoundID; } else { // Withdraw previous round share first uint256 withdrawAmount = VaultMath.sharesToAsset( receipt.withdrawShares, roundPricePerShare[receipt.withdrawRound] ); stoneMinter.burn(address(this), receipt.withdrawShares); withdrawingSharesInPast = withdrawingSharesInPast - receipt.withdrawShares; receipt.withdrawShares = _shares; receipt.withdrawableAmount = receipt.withdrawableAmount + withdrawAmount; receipt.withdrawRound = latestRoundID; } emit InitiateWithdraw(msg.sender, _shares, latestRoundID); } function cancelWithdraw(uint256 _shares) external nonReentrant { require(_shares != 0, "too small"); UserReceipt storage receipt = userReceipts[msg.sender]; require(receipt.withdrawRound == latestRoundID, "no pending withdraw"); require(receipt.withdrawShares >= _shares, "exceed pending withdraw"); receipt.withdrawShares = receipt.withdrawShares - _shares; TransferHelper.safeTransfer(stone, msg.sender, _shares); if (receipt.withdrawShares == 0) { receipt.withdrawRound = 0; } withdrawingSharesInRound = withdrawingSharesInRound - _shares; emit CancelWithdraw(msg.sender, _shares, latestRoundID); } function instantWithdraw( uint256 _amount, uint256 _shares ) external nonReentrant returns (uint256 actualWithdrawn) { require(_amount != 0 || _shares != 0, "too small"); AssetsVault aVault = AssetsVault(assetsVault); Minter stoneMinter = Minter(minter); (uint256 idleAmount, ) = getVaultAvailableAmount(); if (_amount != 0) { UserReceipt storage receipt = userReceipts[msg.sender]; if ( receipt.withdrawRound != latestRoundID && receipt.withdrawRound != 0 ) { // Withdraw previous round share first uint256 withdrawAmount = VaultMath.sharesToAsset( receipt.withdrawShares, roundPricePerShare[receipt.withdrawRound] ); stoneMinter.burn(address(this), receipt.withdrawShares); withdrawingSharesInPast = withdrawingSharesInPast - receipt.withdrawShares; receipt.withdrawShares = 0; receipt.withdrawableAmount = receipt.withdrawableAmount + withdrawAmount; receipt.withdrawRound = 0; } require( receipt.withdrawableAmount >= _amount, "exceed withdrawable" ); receipt.withdrawableAmount = receipt.withdrawableAmount - _amount; withdrawableAmountInPast = withdrawableAmountInPast - _amount; actualWithdrawn = _amount; emit Withdrawn(msg.sender, _amount, latestRoundID); } if (_shares != 0) { uint256 sharePrice; if (latestRoundID == 0) { sharePrice = MULTIPLIER; } else { uint256 currSharePrice = currentSharePrice(); uint256 latestSharePrice = roundPricePerShare[ latestRoundID - 1 ]; sharePrice = latestSharePrice < currSharePrice ? latestSharePrice : currSharePrice; } uint256 ethAmount = VaultMath.sharesToAsset(_shares, sharePrice); stoneMinter.burn(msg.sender, _shares); if (ethAmount <= idleAmount) { actualWithdrawn = actualWithdrawn + ethAmount; emit Withdrawn(msg.sender, ethAmount, latestRoundID); } else { actualWithdrawn = actualWithdrawn + idleAmount; ethAmount = ethAmount - idleAmount; StrategyController controller = StrategyController( strategyController ); uint256 actualAmount = controller.forceWithdraw(ethAmount); actualWithdrawn = actualWithdrawn + actualAmount; emit WithdrawnFromStrategy( msg.sender, ethAmount, actualAmount, latestRoundID ); } } require(aVault.getBalance() >= actualWithdrawn, "still need wait"); uint256 withFee; if (withdrawFeeRate != 0) { withFee = (actualWithdrawn * withdrawFeeRate) / ONE_HUNDRED_PERCENT; aVault.withdraw(feeRecipient, withFee); emit FeeCharged(msg.sender, withFee); } aVault.withdraw(msg.sender, actualWithdrawn - withFee); } function rollToNextRound() external { require( block.timestamp > rebaseTime + rebaseTimeInterval, "already rebased" ); StrategyController controller = StrategyController(strategyController); AssetsVault aVault = AssetsVault(assetsVault); uint256 previewSharePrice = currentSharePrice(); uint256 vaultBalance = aVault.getBalance(); uint256 amountToWithdraw = VaultMath.sharesToAsset( withdrawingSharesInRound, previewSharePrice ); uint256 amountVaultNeed = withdrawableAmountInPast + amountToWithdraw; uint256 allPendingValue = controller.getAllStrategyPendingValue(); uint256 vaultIn; uint256 vaultOut; if (vaultBalance > amountVaultNeed) { vaultIn = vaultBalance - amountVaultNeed; } else if (vaultBalance + allPendingValue < amountVaultNeed) { vaultOut = amountVaultNeed - vaultBalance - allPendingValue; } controller.rebaseStrategies(vaultIn, vaultOut); uint256 newSharePrice = currentSharePrice(); roundPricePerShare[latestRoundID] = previewSharePrice < newSharePrice ? previewSharePrice : newSharePrice; settlementTime[latestRoundID] = block.timestamp; latestRoundID = latestRoundID + 1; withdrawingSharesInPast = withdrawingSharesInPast + withdrawingSharesInRound; withdrawableAmountInPast = withdrawableAmountInPast + VaultMath.sharesToAsset(withdrawingSharesInRound, newSharePrice); withdrawingSharesInRound = 0; rebaseTime = block.timestamp; emit RollToNextRound(latestRoundID, vaultIn, vaultOut, newSharePrice); } function addStrategy(address _strategy) external onlyProposal { StrategyController controller = StrategyController(strategyController); controller.addStrategy(_strategy); emit StragetyAdded(_strategy); } function destroyStrategy(address _strategy) external onlyOwner { StrategyController controller = StrategyController(strategyController); controller.destroyStrategy(_strategy); emit StragetyDestroyed(_strategy); } function clearStrategy(address _strategy) external onlyOwner { StrategyController controller = StrategyController(strategyController); controller.clearStrategy(_strategy); emit StragetyCleared(_strategy); } function updatePortfolioConfig( address[] memory _strategies, uint256[] memory _ratios ) external onlyProposal { StrategyController controller = StrategyController(strategyController); controller.setStrategies(_strategies, _ratios); emit PortfolioConfigUpdated(_strategies, _ratios); } function updateProposal(address _proposal) external onlyProposal { proposal = _proposal; } function migrateVault(address _vault) external onlyProposal { Minter(minter).setNewVault(_vault); AssetsVault(assetsVault).setNewVault(_vault); StrategyController(strategyController).setNewVault(_vault); } function currentSharePrice() public returns (uint256 price) { Stone stoneToken = Stone(stone); uint256 totalStone = stoneToken.totalSupply(); if ( latestRoundID == 0 || totalStone == 0 || totalStone == withdrawingSharesInPast ) { return MULTIPLIER; } uint256 etherAmount = AssetsVault(assetsVault).getBalance() + StrategyController(strategyController).getAllStrategiesValue() - withdrawableAmountInPast; uint256 activeShare = totalStone - withdrawingSharesInPast; return (etherAmount * MULTIPLIER) / activeShare; } function getVaultAvailableAmount() public returns (uint256 idleAmount, uint256 investedAmount) { AssetsVault vault = AssetsVault(assetsVault); if (vault.getBalance() > withdrawableAmountInPast) { idleAmount = vault.getBalance() - withdrawableAmountInPast; } investedAmount = StrategyController(strategyController) .getAllStrategyValidValue(); } function setWithdrawFeeRate(uint256 _withdrawFeeRate) external onlyOwner { require(_withdrawFeeRate <= MAXMIUM_FEE_RATE, "exceed maximum"); emit SetWithdrawFeeRate(withdrawFeeRate, _withdrawFeeRate); withdrawFeeRate = _withdrawFeeRate; } function setFeeRecipient(address _feeRecipient) external onlyOwner { require(_feeRecipient != address(0), "zero address"); emit SetFeeRecipient(feeRecipient, _feeRecipient); feeRecipient = _feeRecipient; } function setRebaseInterval(uint256 _interval) external onlyOwner { require(_interval <= MINIMUM_REBASE_INTERVAL, "invalid"); rebaseTimeInterval = _interval; emit SetRebaseInterval(rebaseTimeInterval); } receive() external payable {} }
// SPDX-License-Identifier: MIT pragma solidity 0.8.21; import {TransferHelper} from "@uniswap/v3-periphery/contracts/libraries/TransferHelper.sol"; contract AssetsVault { address public stoneVault; address public strategyController; modifier onlyPermit() { require( stoneVault == msg.sender || strategyController == msg.sender, "not permit" ); _; } constructor(address _stoneVault, address _strategyController) { require( _stoneVault != address(0) && _strategyController != address(0), "ZERO ADDRESS" ); stoneVault = _stoneVault; strategyController = _strategyController; } function deposit() external payable { require(msg.value != 0, "too small"); } function withdraw(address _to, uint256 _amount) external onlyPermit { TransferHelper.safeTransferETH(_to, _amount); } function setNewVault(address _vault) external onlyPermit { stoneVault = _vault; } function getBalance() external view returns (uint256 amount) { amount = address(this).balance; } receive() external payable {} }
// SPDX-License-Identifier: GPL-2.0-or-later pragma solidity >=0.6.0; import '@openzeppelin/contracts/token/ERC20/IERC20.sol'; library TransferHelper { /// @notice Transfers tokens from the targeted address to the given destination /// @notice Errors with 'STF' if transfer fails /// @param token The contract address of the token to be transferred /// @param from The originating address from which the tokens will be transferred /// @param to The destination address of the transfer /// @param value The amount to be transferred function safeTransferFrom( address token, address from, address to, uint256 value ) internal { (bool success, bytes memory data) = token.call(abi.encodeWithSelector(IERC20.transferFrom.selector, from, to, value)); require(success && (data.length == 0 || abi.decode(data, (bool))), 'STF'); } /// @notice Transfers tokens from msg.sender to a recipient /// @dev Errors with ST if transfer fails /// @param token The contract address of the token which will be transferred /// @param to The recipient of the transfer /// @param value The value of the transfer function safeTransfer( address token, address to, uint256 value ) internal { (bool success, bytes memory data) = token.call(abi.encodeWithSelector(IERC20.transfer.selector, to, value)); require(success && (data.length == 0 || abi.decode(data, (bool))), 'ST'); } /// @notice Approves the stipulated contract to spend the given allowance in the given token /// @dev Errors with 'SA' if transfer fails /// @param token The contract address of the token to be approved /// @param to The target of the approval /// @param value The amount of the given token the target will be allowed to spend function safeApprove( address token, address to, uint256 value ) internal { (bool success, bytes memory data) = token.call(abi.encodeWithSelector(IERC20.approve.selector, to, value)); require(success && (data.length == 0 || abi.decode(data, (bool))), 'SA'); } /// @notice Transfers ETH to the recipient address /// @dev Fails with `STE` /// @param to The destination of the transfer /// @param value The value to be transferred function safeTransferETH(address to, uint256 value) internal { (bool success, ) = to.call{value: value}(new bytes(0)); require(success, 'STE'); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (utils/structs/EnumerableSet.sol) // This file was procedurally generated from scripts/generate/templates/EnumerableSet.js. pragma solidity ^0.8.0; /** * @dev Library for managing * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive * types. * * Sets have the following properties: * * - Elements are added, removed, and checked for existence in constant time * (O(1)). * - Elements are enumerated in O(n). No guarantees are made on the ordering. * * ```solidity * contract Example { * // Add the library methods * using EnumerableSet for EnumerableSet.AddressSet; * * // Declare a set state variable * EnumerableSet.AddressSet private mySet; * } * ``` * * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`) * and `uint256` (`UintSet`) are supported. * * [WARNING] * ==== * Trying to delete such a structure from storage will likely result in data corruption, rendering the structure * unusable. * See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info. * * In order to clean an EnumerableSet, you can either remove all elements one by one or create a fresh instance using an * array of EnumerableSet. * ==== */ library EnumerableSet { // To implement this library for multiple types with as little code // repetition as possible, we write it in terms of a generic Set type with // bytes32 values. // The Set implementation uses private functions, and user-facing // implementations (such as AddressSet) are just wrappers around the // underlying Set. // This means that we can only create new EnumerableSets for types that fit // in bytes32. struct Set { // Storage of set values bytes32[] _values; // Position of the value in the `values` array, plus 1 because index 0 // means a value is not in the set. mapping(bytes32 => uint256) _indexes; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function _add(Set storage set, bytes32 value) private returns (bool) { if (!_contains(set, value)) { set._values.push(value); // The value is stored at length-1, but we add 1 to all indexes // and use 0 as a sentinel value set._indexes[value] = set._values.length; return true; } else { return false; } } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function _remove(Set storage set, bytes32 value) private returns (bool) { // We read and store the value's index to prevent multiple reads from the same storage slot uint256 valueIndex = set._indexes[value]; if (valueIndex != 0) { // Equivalent to contains(set, value) // To delete an element from the _values array in O(1), we swap the element to delete with the last one in // the array, and then remove the last element (sometimes called as 'swap and pop'). // This modifies the order of the array, as noted in {at}. uint256 toDeleteIndex = valueIndex - 1; uint256 lastIndex = set._values.length - 1; if (lastIndex != toDeleteIndex) { bytes32 lastValue = set._values[lastIndex]; // Move the last value to the index where the value to delete is set._values[toDeleteIndex] = lastValue; // Update the index for the moved value set._indexes[lastValue] = valueIndex; // Replace lastValue's index to valueIndex } // Delete the slot where the moved value was stored set._values.pop(); // Delete the index for the deleted slot delete set._indexes[value]; return true; } else { return false; } } /** * @dev Returns true if the value is in the set. O(1). */ function _contains(Set storage set, bytes32 value) private view returns (bool) { return set._indexes[value] != 0; } /** * @dev Returns the number of values on the set. O(1). */ function _length(Set storage set) private view returns (uint256) { return set._values.length; } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function _at(Set storage set, uint256 index) private view returns (bytes32) { return set._values[index]; } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function _values(Set storage set) private view returns (bytes32[] memory) { return set._values; } // Bytes32Set struct Bytes32Set { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(Bytes32Set storage set, bytes32 value) internal returns (bool) { return _add(set._inner, value); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) { return _remove(set._inner, value); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) { return _contains(set._inner, value); } /** * @dev Returns the number of values in the set. O(1). */ function length(Bytes32Set storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) { return _at(set._inner, index); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(Bytes32Set storage set) internal view returns (bytes32[] memory) { bytes32[] memory store = _values(set._inner); bytes32[] memory result; /// @solidity memory-safe-assembly assembly { result := store } return result; } // AddressSet struct AddressSet { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(AddressSet storage set, address value) internal returns (bool) { return _add(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(AddressSet storage set, address value) internal returns (bool) { return _remove(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(AddressSet storage set, address value) internal view returns (bool) { return _contains(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Returns the number of values in the set. O(1). */ function length(AddressSet storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(AddressSet storage set, uint256 index) internal view returns (address) { return address(uint160(uint256(_at(set._inner, index)))); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(AddressSet storage set) internal view returns (address[] memory) { bytes32[] memory store = _values(set._inner); address[] memory result; /// @solidity memory-safe-assembly assembly { result := store } return result; } // UintSet struct UintSet { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(UintSet storage set, uint256 value) internal returns (bool) { return _add(set._inner, bytes32(value)); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(UintSet storage set, uint256 value) internal returns (bool) { return _remove(set._inner, bytes32(value)); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(UintSet storage set, uint256 value) internal view returns (bool) { return _contains(set._inner, bytes32(value)); } /** * @dev Returns the number of values in the set. O(1). */ function length(UintSet storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(UintSet storage set, uint256 index) internal view returns (uint256) { return uint256(_at(set._inner, index)); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(UintSet storage set) internal view returns (uint256[] memory) { bytes32[] memory store = _values(set._inner); uint256[] memory result; /// @solidity memory-safe-assembly assembly { result := store } return result; } }
// 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 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/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 (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 v4.9.0) (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 v4.9.0) (token/ERC20/ERC20.sol) pragma solidity ^0.8.0; import "./IERC20.sol"; import "./extensions/IERC20Metadata.sol"; import "../../utils/Context.sol"; /** * @dev Implementation of the {IERC20} interface. * * This implementation is agnostic to the way tokens are created. This means * that a supply mechanism has to be added in a derived contract using {_mint}. * For a generic mechanism see {ERC20PresetMinterPauser}. * * TIP: For a detailed writeup see our guide * https://forum.openzeppelin.com/t/how-to-implement-erc20-supply-mechanisms/226[How * to implement supply mechanisms]. * * The default value of {decimals} is 18. To change this, you should override * this function so it returns a different value. * * We have followed general OpenZeppelin Contracts guidelines: functions revert * instead returning `false` on failure. This behavior is nonetheless * conventional and does not conflict with the expectations of ERC20 * applications. * * Additionally, an {Approval} event is emitted on calls to {transferFrom}. * This allows applications to reconstruct the allowance for all accounts just * by listening to said events. Other implementations of the EIP may not emit * these events, as it isn't required by the specification. * * Finally, the non-standard {decreaseAllowance} and {increaseAllowance} * functions have been added to mitigate the well-known issues around setting * allowances. See {IERC20-approve}. */ contract ERC20 is Context, IERC20, IERC20Metadata { mapping(address => uint256) private _balances; mapping(address => mapping(address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; /** * @dev Sets the values for {name} and {symbol}. * * All two of these values are immutable: they can only be set once during * construction. */ constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } /** * @dev Returns the name of the token. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev Returns the symbol of the token, usually a shorter version of the * name. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev Returns the number of decimals used to get its user representation. * For example, if `decimals` equals `2`, a balance of `505` tokens should * be displayed to a user as `5.05` (`505 / 10 ** 2`). * * Tokens usually opt for a value of 18, imitating the relationship between * Ether and Wei. This is the default value returned by this function, unless * it's overridden. * * NOTE: This information is only used for _display_ purposes: it in * no way affects any of the arithmetic of the contract, including * {IERC20-balanceOf} and {IERC20-transfer}. */ function decimals() public view virtual override returns (uint8) { return 18; } /** * @dev See {IERC20-totalSupply}. */ function totalSupply() public view virtual override returns (uint256) { return _totalSupply; } /** * @dev See {IERC20-balanceOf}. */ function balanceOf(address account) public view virtual override returns (uint256) { return _balances[account]; } /** * @dev See {IERC20-transfer}. * * Requirements: * * - `to` cannot be the zero address. * - the caller must have a balance of at least `amount`. */ function transfer(address to, uint256 amount) public virtual override returns (bool) { address owner = _msgSender(); _transfer(owner, to, amount); return true; } /** * @dev See {IERC20-allowance}. */ function allowance(address owner, address spender) public view virtual override returns (uint256) { return _allowances[owner][spender]; } /** * @dev See {IERC20-approve}. * * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on * `transferFrom`. This is semantically equivalent to an infinite approval. * * Requirements: * * - `spender` cannot be the zero address. */ function approve(address spender, uint256 amount) public virtual override returns (bool) { address owner = _msgSender(); _approve(owner, spender, amount); return true; } /** * @dev See {IERC20-transferFrom}. * * Emits an {Approval} event indicating the updated allowance. This is not * required by the EIP. See the note at the beginning of {ERC20}. * * NOTE: Does not update the allowance if the current allowance * is the maximum `uint256`. * * Requirements: * * - `from` and `to` cannot be the zero address. * - `from` must have a balance of at least `amount`. * - the caller must have allowance for ``from``'s tokens of at least * `amount`. */ function transferFrom(address from, address to, uint256 amount) public virtual override returns (bool) { address spender = _msgSender(); _spendAllowance(from, spender, amount); _transfer(from, to, amount); return true; } /** * @dev Atomically increases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. */ function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { address owner = _msgSender(); _approve(owner, spender, allowance(owner, spender) + addedValue); return true; } /** * @dev Atomically decreases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. * - `spender` must have allowance for the caller of at least * `subtractedValue`. */ function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { address owner = _msgSender(); uint256 currentAllowance = allowance(owner, spender); require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero"); unchecked { _approve(owner, spender, currentAllowance - subtractedValue); } return true; } /** * @dev Moves `amount` of tokens from `from` to `to`. * * This internal function is equivalent to {transfer}, and can be used to * e.g. implement automatic token fees, slashing mechanisms, etc. * * Emits a {Transfer} event. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `from` must have a balance of at least `amount`. */ function _transfer(address from, address to, uint256 amount) internal virtual { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); _beforeTokenTransfer(from, to, amount); uint256 fromBalance = _balances[from]; require(fromBalance >= amount, "ERC20: transfer amount exceeds balance"); unchecked { _balances[from] = fromBalance - amount; // Overflow not possible: the sum of all balances is capped by totalSupply, and the sum is preserved by // decrementing then incrementing. _balances[to] += amount; } emit Transfer(from, to, amount); _afterTokenTransfer(from, to, amount); } /** @dev Creates `amount` tokens and assigns them to `account`, increasing * the total supply. * * Emits a {Transfer} event with `from` set to the zero address. * * Requirements: * * - `account` cannot be the zero address. */ function _mint(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: mint to the zero address"); _beforeTokenTransfer(address(0), account, amount); _totalSupply += amount; unchecked { // Overflow not possible: balance + amount is at most totalSupply + amount, which is checked above. _balances[account] += amount; } emit Transfer(address(0), account, amount); _afterTokenTransfer(address(0), account, amount); } /** * @dev Destroys `amount` tokens from `account`, reducing the * total supply. * * Emits a {Transfer} event with `to` set to the zero address. * * Requirements: * * - `account` cannot be the zero address. * - `account` must have at least `amount` tokens. */ function _burn(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: burn from the zero address"); _beforeTokenTransfer(account, address(0), amount); uint256 accountBalance = _balances[account]; require(accountBalance >= amount, "ERC20: burn amount exceeds balance"); unchecked { _balances[account] = accountBalance - amount; // Overflow not possible: amount <= accountBalance <= totalSupply. _totalSupply -= amount; } emit Transfer(account, address(0), amount); _afterTokenTransfer(account, address(0), amount); } /** * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens. * * This internal function is equivalent to `approve`, and can be used to * e.g. set automatic allowances for certain subsystems, etc. * * Emits an {Approval} event. * * Requirements: * * - `owner` cannot be the zero address. * - `spender` cannot be the zero address. */ function _approve(address owner, address spender, uint256 amount) internal virtual { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } /** * @dev Updates `owner` s allowance for `spender` based on spent `amount`. * * Does not update the allowance amount in case of infinite allowance. * Revert if not enough allowance is available. * * Might emit an {Approval} event. */ function _spendAllowance(address owner, address spender, uint256 amount) internal virtual { uint256 currentAllowance = allowance(owner, spender); if (currentAllowance != type(uint256).max) { require(currentAllowance >= amount, "ERC20: insufficient allowance"); unchecked { _approve(owner, spender, currentAllowance - amount); } } } /** * @dev Hook that is called before any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens * will be transferred to `to`. * - when `from` is zero, `amount` tokens will be minted for `to`. * - when `to` is zero, `amount` of ``from``'s tokens will be burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual {} /** * @dev Hook that is called after any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens * has been transferred to `to`. * - when `from` is zero, `amount` tokens have been minted for `to`. * - when `to` is zero, `amount` of ``from``'s tokens have been burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _afterTokenTransfer(address from, address to, uint256 amount) internal virtual {} }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (security/ReentrancyGuard.sol) pragma solidity ^0.8.0; /** * @dev Contract module that helps prevent reentrant calls to a function. * * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier * available, which can be applied to functions to make sure there are no nested * (reentrant) calls to them. * * Note that because there is a single `nonReentrant` guard, functions marked as * `nonReentrant` may not call one another. This can be worked around by making * those functions `private`, and then adding `external` `nonReentrant` entry * points to them. * * TIP: If you would like to learn more about reentrancy and alternative ways * to protect against it, check out our blog post * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul]. */ abstract contract ReentrancyGuard { // Booleans are more expensive than uint256 or any type that takes up a full // word because each write operation emits an extra SLOAD to first read the // slot's contents, replace the bits taken up by the boolean, and then write // back. This is the compiler's defense against contract upgrades and // pointer aliasing, and it cannot be disabled. // The values being non-zero value makes deployment a bit more expensive, // but in exchange the refund on every call to nonReentrant will be lower in // amount. Since refunds are capped to a percentage of the total // transaction's gas, it is best to keep them low in cases like this one, to // increase the likelihood of the full refund coming into effect. uint256 private constant _NOT_ENTERED = 1; uint256 private constant _ENTERED = 2; uint256 private _status; constructor() { _status = _NOT_ENTERED; } /** * @dev Prevents a contract from calling itself, directly or indirectly. * Calling a `nonReentrant` function from another `nonReentrant` * function is not supported. It is possible to prevent this from happening * by making the `nonReentrant` function external, and making it call a * `private` function that does the actual work. */ modifier nonReentrant() { _nonReentrantBefore(); _; _nonReentrantAfter(); } function _nonReentrantBefore() private { // On the first call to nonReentrant, _status will be _NOT_ENTERED require(_status != _ENTERED, "ReentrancyGuard: reentrant call"); // Any calls to nonReentrant after this point will fail _status = _ENTERED; } function _nonReentrantAfter() private { // By storing the original value once again, a refund is triggered (see // https://eips.ethereum.org/EIPS/eip-2200) _status = _NOT_ENTERED; } /** * @dev Returns true if the reentrancy guard is currently set to "entered", which indicates there is a * `nonReentrant` function in the call stack. */ function _reentrancyGuardEntered() internal view returns (bool) { return _status == _ENTERED; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (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. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby disabling 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 OR Apache-2.0 pragma solidity >=0.7.6; library ExcessivelySafeCall { uint256 constant LOW_28_MASK = 0x00000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffff; /// @notice Use when you _really_ really _really_ don't trust the called /// contract. This prevents the called contract from causing reversion of /// the caller in as many ways as we can. /// @dev The main difference between this and a solidity low-level call is /// that we limit the number of bytes that the callee can cause to be /// copied to caller memory. This prevents stupid things like malicious /// contracts returning 10,000,000 bytes causing a local OOG when copying /// to memory. /// @param _target The address to call /// @param _gas The amount of gas to forward to the remote contract /// @param _maxCopy The maximum number of bytes of returndata to copy /// to memory. /// @param _calldata The data to send to the remote contract /// @return success and returndata, as `.call()`. Returndata is capped to /// `_maxCopy` bytes. function excessivelySafeCall( address _target, uint256 _gas, uint16 _maxCopy, bytes memory _calldata ) internal returns (bool, bytes memory) { // set up for assembly call uint256 _toCopy; bool _success; bytes memory _returnData = new bytes(_maxCopy); // dispatch message to recipient // by assembly calling "handle" function // we call via assembly to avoid memcopying a very large returndata // returned by a malicious contract assembly { _success := call( _gas, // gas _target, // recipient 0, // ether value add(_calldata, 0x20), // inloc mload(_calldata), // inlen 0, // outloc 0 // outlen ) // limit our copy to 256 bytes _toCopy := returndatasize() if gt(_toCopy, _maxCopy) { _toCopy := _maxCopy } // Store the length of the copied bytes mstore(_returnData, _toCopy) // copy the bytes from returndata[0:_toCopy] returndatacopy(add(_returnData, 0x20), 0, _toCopy) } return (_success, _returnData); } /// @notice Use when you _really_ really _really_ don't trust the called /// contract. This prevents the called contract from causing reversion of /// the caller in as many ways as we can. /// @dev The main difference between this and a solidity low-level call is /// that we limit the number of bytes that the callee can cause to be /// copied to caller memory. This prevents stupid things like malicious /// contracts returning 10,000,000 bytes causing a local OOG when copying /// to memory. /// @param _target The address to call /// @param _gas The amount of gas to forward to the remote contract /// @param _maxCopy The maximum number of bytes of returndata to copy /// to memory. /// @param _calldata The data to send to the remote contract /// @return success and returndata, as `.call()`. Returndata is capped to /// `_maxCopy` bytes. function excessivelySafeStaticCall( address _target, uint256 _gas, uint16 _maxCopy, bytes memory _calldata ) internal view returns (bool, bytes memory) { // set up for assembly call uint256 _toCopy; bool _success; bytes memory _returnData = new bytes(_maxCopy); // dispatch message to recipient // by assembly calling "handle" function // we call via assembly to avoid memcopying a very large returndata // returned by a malicious contract assembly { _success := staticcall( _gas, // gas _target, // recipient add(_calldata, 0x20), // inloc mload(_calldata), // inlen 0, // outloc 0 // outlen ) // limit our copy to 256 bytes _toCopy := returndatasize() if gt(_toCopy, _maxCopy) { _toCopy := _maxCopy } // Store the length of the copied bytes mstore(_returnData, _toCopy) // copy the bytes from returndata[0:_toCopy] returndatacopy(add(_returnData, 0x20), 0, _toCopy) } return (_success, _returnData); } /** * @notice Swaps function selectors in encoded contract calls * @dev Allows reuse of encoded calldata for functions with identical * argument types but different names. It simply swaps out the first 4 bytes * for the new selector. This function modifies memory in place, and should * only be used with caution. * @param _newSelector The new 4-byte selector * @param _buf The encoded contract args */ function swapSelector(bytes4 _newSelector, bytes memory _buf) internal pure { require(_buf.length >= 4); uint256 _mask = LOW_28_MASK; assembly { // load the first word of let _word := mload(add(_buf, 0x20)) // mask out the top 4 bytes // /x _word := and(_word, _mask) _word := or(_newSelector, _word) mstore(add(_buf, 0x20), _word) } } }
// SPDX-License-Identifier: Unlicense /* * @title Solidity Bytes Arrays Utils * @author Gonçalo Sá <[email protected]> * * @dev Bytes tightly packed arrays utility library for ethereum contracts written in Solidity. * The library lets you concatenate, slice and type cast bytes arrays both in memory and storage. */ pragma solidity >=0.8.0 <0.9.0; library BytesLib { function concat( bytes memory _preBytes, bytes memory _postBytes ) internal pure returns (bytes memory) { bytes memory tempBytes; assembly { // Get a location of some free memory and store it in tempBytes as // Solidity does for memory variables. tempBytes := mload(0x40) // Store the length of the first bytes array at the beginning of // the memory for tempBytes. let length := mload(_preBytes) mstore(tempBytes, length) // Maintain a memory counter for the current write location in the // temp bytes array by adding the 32 bytes for the array length to // the starting location. let mc := add(tempBytes, 0x20) // Stop copying when the memory counter reaches the length of the // first bytes array. let end := add(mc, length) for { // Initialize a copy counter to the start of the _preBytes data, // 32 bytes into its memory. let cc := add(_preBytes, 0x20) } lt(mc, end) { // Increase both counters by 32 bytes each iteration. mc := add(mc, 0x20) cc := add(cc, 0x20) } { // Write the _preBytes data into the tempBytes memory 32 bytes // at a time. mstore(mc, mload(cc)) } // Add the length of _postBytes to the current length of tempBytes // and store it as the new length in the first 32 bytes of the // tempBytes memory. length := mload(_postBytes) mstore(tempBytes, add(length, mload(tempBytes))) // Move the memory counter back from a multiple of 0x20 to the // actual end of the _preBytes data. mc := end // Stop copying when the memory counter reaches the new combined // length of the arrays. end := add(mc, length) for { let cc := add(_postBytes, 0x20) } lt(mc, end) { mc := add(mc, 0x20) cc := add(cc, 0x20) } { mstore(mc, mload(cc)) } // Update the free-memory pointer by padding our last write location // to 32 bytes: add 31 bytes to the end of tempBytes to move to the // next 32 byte block, then round down to the nearest multiple of // 32. If the sum of the length of the two arrays is zero then add // one before rounding down to leave a blank 32 bytes (the length block with 0). mstore(0x40, and( add(add(end, iszero(add(length, mload(_preBytes)))), 31), not(31) // Round down to the nearest 32 bytes. )) } return tempBytes; } function concatStorage(bytes storage _preBytes, bytes memory _postBytes) internal { assembly { // Read the first 32 bytes of _preBytes storage, which is the length // of the array. (We don't need to use the offset into the slot // because arrays use the entire slot.) let fslot := sload(_preBytes.slot) // Arrays of 31 bytes or less have an even value in their slot, // while longer arrays have an odd value. The actual length is // the slot divided by two for odd values, and the lowest order // byte divided by two for even values. // If the slot is even, bitwise and the slot with 255 and divide by // two to get the length. If the slot is odd, bitwise and the slot // with -1 and divide by two. let slength := div(and(fslot, sub(mul(0x100, iszero(and(fslot, 1))), 1)), 2) let mlength := mload(_postBytes) let newlength := add(slength, mlength) // slength can contain both the length and contents of the array // if length < 32 bytes so let's prepare for that // v. http://solidity.readthedocs.io/en/latest/miscellaneous.html#layout-of-state-variables-in-storage switch add(lt(slength, 32), lt(newlength, 32)) case 2 { // Since the new array still fits in the slot, we just need to // update the contents of the slot. // uint256(bytes_storage) = uint256(bytes_storage) + uint256(bytes_memory) + new_length sstore( _preBytes.slot, // all the modifications to the slot are inside this // next block add( // we can just add to the slot contents because the // bytes we want to change are the LSBs fslot, add( mul( div( // load the bytes from memory mload(add(_postBytes, 0x20)), // zero all bytes to the right exp(0x100, sub(32, mlength)) ), // and now shift left the number of bytes to // leave space for the length in the slot exp(0x100, sub(32, newlength)) ), // increase length by the double of the memory // bytes length mul(mlength, 2) ) ) ) } case 1 { // The stored value fits in the slot, but the combined value // will exceed it. // get the keccak hash to get the contents of the array mstore(0x0, _preBytes.slot) let sc := add(keccak256(0x0, 0x20), div(slength, 32)) // save new length sstore(_preBytes.slot, add(mul(newlength, 2), 1)) // The contents of the _postBytes array start 32 bytes into // the structure. Our first read should obtain the `submod` // bytes that can fit into the unused space in the last word // of the stored array. To get this, we read 32 bytes starting // from `submod`, so the data we read overlaps with the array // contents by `submod` bytes. Masking the lowest-order // `submod` bytes allows us to add that value directly to the // stored value. let submod := sub(32, slength) let mc := add(_postBytes, submod) let end := add(_postBytes, mlength) let mask := sub(exp(0x100, submod), 1) sstore( sc, add( and( fslot, 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00 ), and(mload(mc), mask) ) ) for { mc := add(mc, 0x20) sc := add(sc, 1) } lt(mc, end) { sc := add(sc, 1) mc := add(mc, 0x20) } { sstore(sc, mload(mc)) } mask := exp(0x100, sub(mc, end)) sstore(sc, mul(div(mload(mc), mask), mask)) } default { // get the keccak hash to get the contents of the array mstore(0x0, _preBytes.slot) // Start copying to the last used word of the stored array. let sc := add(keccak256(0x0, 0x20), div(slength, 32)) // save new length sstore(_preBytes.slot, add(mul(newlength, 2), 1)) // Copy over the first `submod` bytes of the new data as in // case 1 above. let slengthmod := mod(slength, 32) let mlengthmod := mod(mlength, 32) let submod := sub(32, slengthmod) let mc := add(_postBytes, submod) let end := add(_postBytes, mlength) let mask := sub(exp(0x100, submod), 1) sstore(sc, add(sload(sc), and(mload(mc), mask))) for { sc := add(sc, 1) mc := add(mc, 0x20) } lt(mc, end) { sc := add(sc, 1) mc := add(mc, 0x20) } { sstore(sc, mload(mc)) } mask := exp(0x100, sub(mc, end)) sstore(sc, mul(div(mload(mc), mask), mask)) } } } function slice( bytes memory _bytes, uint256 _start, uint256 _length ) internal pure returns (bytes memory) { require(_length + 31 >= _length, "slice_overflow"); require(_bytes.length >= _start + _length, "slice_outOfBounds"); bytes memory tempBytes; assembly { switch iszero(_length) case 0 { // Get a location of some free memory and store it in tempBytes as // Solidity does for memory variables. tempBytes := mload(0x40) // The first word of the slice result is potentially a partial // word read from the original array. To read it, we calculate // the length of that partial word and start copying that many // bytes into the array. The first word we copy will start with // data we don't care about, but the last `lengthmod` bytes will // land at the beginning of the contents of the new array. When // we're done copying, we overwrite the full first word with // the actual length of the slice. let lengthmod := and(_length, 31) // The multiplication in the next line is necessary // because when slicing multiples of 32 bytes (lengthmod == 0) // the following copy loop was copying the origin's length // and then ending prematurely not copying everything it should. let mc := add(add(tempBytes, lengthmod), mul(0x20, iszero(lengthmod))) let end := add(mc, _length) for { // The multiplication in the next line has the same exact purpose // as the one above. let cc := add(add(add(_bytes, lengthmod), mul(0x20, iszero(lengthmod))), _start) } lt(mc, end) { mc := add(mc, 0x20) cc := add(cc, 0x20) } { mstore(mc, mload(cc)) } mstore(tempBytes, _length) //update free-memory pointer //allocating the array padded to 32 bytes like the compiler does now mstore(0x40, and(add(mc, 31), not(31))) } //if we want a zero-length slice let's just return a zero-length array default { tempBytes := mload(0x40) //zero out the 32 bytes slice we are about to return //we need to do it because Solidity does not garbage collect mstore(tempBytes, 0) mstore(0x40, add(tempBytes, 0x20)) } } return tempBytes; } function toAddress(bytes memory _bytes, uint256 _start) internal pure returns (address) { require(_bytes.length >= _start + 20, "toAddress_outOfBounds"); address tempAddress; assembly { tempAddress := div(mload(add(add(_bytes, 0x20), _start)), 0x1000000000000000000000000) } return tempAddress; } function toUint8(bytes memory _bytes, uint256 _start) internal pure returns (uint8) { require(_bytes.length >= _start + 1 , "toUint8_outOfBounds"); uint8 tempUint; assembly { tempUint := mload(add(add(_bytes, 0x1), _start)) } return tempUint; } function toUint16(bytes memory _bytes, uint256 _start) internal pure returns (uint16) { require(_bytes.length >= _start + 2, "toUint16_outOfBounds"); uint16 tempUint; assembly { tempUint := mload(add(add(_bytes, 0x2), _start)) } return tempUint; } function toUint32(bytes memory _bytes, uint256 _start) internal pure returns (uint32) { require(_bytes.length >= _start + 4, "toUint32_outOfBounds"); uint32 tempUint; assembly { tempUint := mload(add(add(_bytes, 0x4), _start)) } return tempUint; } function toUint64(bytes memory _bytes, uint256 _start) internal pure returns (uint64) { require(_bytes.length >= _start + 8, "toUint64_outOfBounds"); uint64 tempUint; assembly { tempUint := mload(add(add(_bytes, 0x8), _start)) } return tempUint; } function toUint96(bytes memory _bytes, uint256 _start) internal pure returns (uint96) { require(_bytes.length >= _start + 12, "toUint96_outOfBounds"); uint96 tempUint; assembly { tempUint := mload(add(add(_bytes, 0xc), _start)) } return tempUint; } function toUint128(bytes memory _bytes, uint256 _start) internal pure returns (uint128) { require(_bytes.length >= _start + 16, "toUint128_outOfBounds"); uint128 tempUint; assembly { tempUint := mload(add(add(_bytes, 0x10), _start)) } return tempUint; } function toUint256(bytes memory _bytes, uint256 _start) internal pure returns (uint256) { require(_bytes.length >= _start + 32, "toUint256_outOfBounds"); uint256 tempUint; assembly { tempUint := mload(add(add(_bytes, 0x20), _start)) } return tempUint; } function toBytes32(bytes memory _bytes, uint256 _start) internal pure returns (bytes32) { require(_bytes.length >= _start + 32, "toBytes32_outOfBounds"); bytes32 tempBytes32; assembly { tempBytes32 := mload(add(add(_bytes, 0x20), _start)) } return tempBytes32; } function equal(bytes memory _preBytes, bytes memory _postBytes) internal pure returns (bool) { bool success = true; assembly { let length := mload(_preBytes) // if lengths don't match the arrays are not equal switch eq(length, mload(_postBytes)) case 1 { // cb is a circuit breaker in the for loop since there's // no said feature for inline assembly loops // cb = 1 - don't breaker // cb = 0 - break let cb := 1 let mc := add(_preBytes, 0x20) let end := add(mc, length) for { let cc := add(_postBytes, 0x20) // the next line is the loop condition: // while(uint256(mc < end) + cb == 2) } eq(add(lt(mc, end), cb), 2) { mc := add(mc, 0x20) cc := add(cc, 0x20) } { // if any of these checks fails then arrays are not equal if iszero(eq(mload(mc), mload(cc))) { // unsuccess: success := 0 cb := 0 } } } default { // unsuccess: success := 0 } } return success; } function equalStorage( bytes storage _preBytes, bytes memory _postBytes ) internal view returns (bool) { bool success = true; assembly { // we know _preBytes_offset is 0 let fslot := sload(_preBytes.slot) // Decode the length of the stored array like in concatStorage(). let slength := div(and(fslot, sub(mul(0x100, iszero(and(fslot, 1))), 1)), 2) let mlength := mload(_postBytes) // if lengths don't match the arrays are not equal switch eq(slength, mlength) case 1 { // slength can contain both the length and contents of the array // if length < 32 bytes so let's prepare for that // v. http://solidity.readthedocs.io/en/latest/miscellaneous.html#layout-of-state-variables-in-storage if iszero(iszero(slength)) { switch lt(slength, 32) case 1 { // blank the last byte which is the length fslot := mul(div(fslot, 0x100), 0x100) if iszero(eq(fslot, mload(add(_postBytes, 0x20)))) { // unsuccess: success := 0 } } default { // cb is a circuit breaker in the for loop since there's // no said feature for inline assembly loops // cb = 1 - don't breaker // cb = 0 - break let cb := 1 // get the keccak hash to get the contents of the array mstore(0x0, _preBytes.slot) let sc := keccak256(0x0, 0x20) let mc := add(_postBytes, 0x20) let end := add(mc, mlength) // the next line is the loop condition: // while(uint256(mc < end) + cb == 2) for {} eq(add(lt(mc, end), cb), 2) { sc := add(sc, 1) mc := add(mc, 0x20) } { if iszero(eq(sload(sc), mload(mc))) { // unsuccess: success := 0 cb := 0 } } } } } default { // unsuccess: success := 0 } } return success; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "../OFT.sol"; contract BasedOFT is OFT { constructor(string memory _name, string memory _symbol, address _lzEndpoint) OFT(_name, _symbol, _lzEndpoint) {} function circulatingSupply() public view virtual override returns (uint) { unchecked { return totalSupply() - balanceOf(address(this)); } } function _debitFrom(address _from, uint16, bytes memory, uint _amount) internal virtual override returns(uint) { address spender = _msgSender(); if (_from != spender) _spendAllowance(_from, spender, _amount); _transfer(_from, address(this), _amount); return _amount; } function _creditTo(uint16, address _toAddress, uint _amount) internal virtual override returns(uint) { _transfer(address(this), _toAddress, _amount); return _amount; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "../../lzApp/NonblockingLzApp.sol"; import "./IOFTCore.sol"; import "@openzeppelin/contracts/utils/introspection/ERC165.sol"; abstract contract OFTCore is NonblockingLzApp, ERC165, IOFTCore { using BytesLib for bytes; uint public constant NO_EXTRA_GAS = 0; // packet type uint16 public constant PT_SEND = 0; bool public useCustomAdapterParams; constructor(address _lzEndpoint) NonblockingLzApp(_lzEndpoint) {} function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) { return interfaceId == type(IOFTCore).interfaceId || super.supportsInterface(interfaceId); } function estimateSendFee(uint16 _dstChainId, bytes calldata _toAddress, uint _amount, bool _useZro, bytes calldata _adapterParams) public view virtual override returns (uint nativeFee, uint zroFee) { // mock the payload for sendFrom() bytes memory payload = abi.encode(PT_SEND, _toAddress, _amount); return lzEndpoint.estimateFees(_dstChainId, address(this), payload, _useZro, _adapterParams); } function sendFrom(address _from, uint16 _dstChainId, bytes calldata _toAddress, uint _amount, address payable _refundAddress, address _zroPaymentAddress, bytes calldata _adapterParams) public payable virtual override { _send(_from, _dstChainId, _toAddress, _amount, _refundAddress, _zroPaymentAddress, _adapterParams); } function setUseCustomAdapterParams(bool _useCustomAdapterParams) public virtual onlyOwner { useCustomAdapterParams = _useCustomAdapterParams; emit SetUseCustomAdapterParams(_useCustomAdapterParams); } function _nonblockingLzReceive(uint16 _srcChainId, bytes memory _srcAddress, uint64 _nonce, bytes memory _payload) internal virtual override { uint16 packetType; assembly { packetType := mload(add(_payload, 32)) } if (packetType == PT_SEND) { _sendAck(_srcChainId, _srcAddress, _nonce, _payload); } else { revert("OFTCore: unknown packet type"); } } function _send(address _from, uint16 _dstChainId, bytes memory _toAddress, uint _amount, address payable _refundAddress, address _zroPaymentAddress, bytes memory _adapterParams) internal virtual { _checkAdapterParams(_dstChainId, PT_SEND, _adapterParams, NO_EXTRA_GAS); uint amount = _debitFrom(_from, _dstChainId, _toAddress, _amount); bytes memory lzPayload = abi.encode(PT_SEND, _toAddress, amount); _lzSend(_dstChainId, lzPayload, _refundAddress, _zroPaymentAddress, _adapterParams, msg.value); emit SendToChain(_dstChainId, _from, _toAddress, amount); } function _sendAck(uint16 _srcChainId, bytes memory, uint64, bytes memory _payload) internal virtual { (, bytes memory toAddressBytes, uint amount) = abi.decode(_payload, (uint16, bytes, uint)); address to = toAddressBytes.toAddress(0); amount = _creditTo(_srcChainId, to, amount); emit ReceiveFromChain(_srcChainId, to, amount); } function _checkAdapterParams(uint16 _dstChainId, uint16 _pkType, bytes memory _adapterParams, uint _extraGas) internal virtual { if (useCustomAdapterParams) { _checkGasLimit(_dstChainId, _pkType, _adapterParams, _extraGas); } else { require(_adapterParams.length == 0, "OFTCore: _adapterParams must be empty."); } } function _debitFrom(address _from, uint16 _dstChainId, bytes memory _toAddress, uint _amount) internal virtual returns(uint); function _creditTo(uint16 _srcChainId, address _toAddress, uint _amount) internal virtual returns(uint); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "@openzeppelin/contracts/token/ERC20/ERC20.sol"; import "@openzeppelin/contracts/utils/introspection/IERC165.sol"; import "./IOFT.sol"; import "./OFTCore.sol"; // override decimal() function is needed contract OFT is OFTCore, ERC20, IOFT { constructor(string memory _name, string memory _symbol, address _lzEndpoint) ERC20(_name, _symbol) OFTCore(_lzEndpoint) {} function supportsInterface(bytes4 interfaceId) public view virtual override(OFTCore, IERC165) returns (bool) { return interfaceId == type(IOFT).interfaceId || interfaceId == type(IERC20).interfaceId || super.supportsInterface(interfaceId); } function token() public view virtual override returns (address) { return address(this); } function circulatingSupply() public view virtual override returns (uint) { return totalSupply(); } function _debitFrom(address _from, uint16, bytes memory, uint _amount) internal virtual override returns(uint) { address spender = _msgSender(); if (_from != spender) _spendAllowance(_from, spender, _amount); _burn(_from, _amount); return _amount; } function _creditTo(uint16, address _toAddress, uint _amount) internal virtual override returns(uint) { _mint(_toAddress, _amount); return _amount; } }
// SPDX-License-Identifier: MIT pragma solidity >=0.5.0; import "@openzeppelin/contracts/utils/introspection/IERC165.sol"; /** * @dev Interface of the IOFT core standard */ interface IOFTCore is IERC165 { /** * @dev estimate send token `_tokenId` to (`_dstChainId`, `_toAddress`) * _dstChainId - L0 defined chain id to send tokens too * _toAddress - dynamic bytes array which contains the address to whom you are sending tokens to on the dstChain * _amount - amount of the tokens to transfer * _useZro - indicates to use zro to pay L0 fees * _adapterParam - flexible bytes array to indicate messaging adapter services in L0 */ function estimateSendFee(uint16 _dstChainId, bytes calldata _toAddress, uint _amount, bool _useZro, bytes calldata _adapterParams) external view returns (uint nativeFee, uint zroFee); /** * @dev send `_amount` amount of token to (`_dstChainId`, `_toAddress`) from `_from` * `_from` the owner of token * `_dstChainId` the destination chain identifier * `_toAddress` can be any size depending on the `dstChainId`. * `_amount` the quantity of tokens in wei * `_refundAddress` the address LayerZero refunds if too much message fee is sent * `_zroPaymentAddress` set to address(0x0) if not paying in ZRO (LayerZero Token) * `_adapterParams` is a flexible bytes array to indicate messaging adapter services */ function sendFrom(address _from, uint16 _dstChainId, bytes calldata _toAddress, uint _amount, address payable _refundAddress, address _zroPaymentAddress, bytes calldata _adapterParams) external payable; /** * @dev returns the circulating amount of tokens on current chain */ function circulatingSupply() external view returns (uint); /** * @dev returns the address of the ERC20 token */ function token() external view returns (address); /** * @dev Emitted when `_amount` tokens are moved from the `_sender` to (`_dstChainId`, `_toAddress`) * `_nonce` is the outbound nonce */ event SendToChain(uint16 indexed _dstChainId, address indexed _from, bytes _toAddress, uint _amount); /** * @dev Emitted when `_amount` tokens are received from `_srcChainId` into the `_toAddress` on the local chain. * `_nonce` is the inbound nonce. */ event ReceiveFromChain(uint16 indexed _srcChainId, address indexed _to, uint _amount); event SetUseCustomAdapterParams(bool _useCustomAdapterParams); }
// SPDX-License-Identifier: MIT pragma solidity >=0.5.0; import "./IOFTCore.sol"; import "@openzeppelin/contracts/token/ERC20/IERC20.sol"; /** * @dev Interface of the OFT standard */ interface IOFT is IOFTCore, IERC20 { }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "./LzApp.sol"; import "../util/ExcessivelySafeCall.sol"; /* * the default LayerZero messaging behaviour is blocking, i.e. any failed message will block the channel * this abstract class try-catch all fail messages and store locally for future retry. hence, non-blocking * NOTE: if the srcAddress is not configured properly, it will still block the message pathway from (srcChainId, srcAddress) */ abstract contract NonblockingLzApp is LzApp { using ExcessivelySafeCall for address; constructor(address _endpoint) LzApp(_endpoint) {} mapping(uint16 => mapping(bytes => mapping(uint64 => bytes32))) public failedMessages; event MessageFailed(uint16 _srcChainId, bytes _srcAddress, uint64 _nonce, bytes _payload, bytes _reason); event RetryMessageSuccess(uint16 _srcChainId, bytes _srcAddress, uint64 _nonce, bytes32 _payloadHash); // overriding the virtual function in LzReceiver function _blockingLzReceive(uint16 _srcChainId, bytes memory _srcAddress, uint64 _nonce, bytes memory _payload) internal virtual override { (bool success, bytes memory reason) = address(this).excessivelySafeCall(gasleft(), 150, abi.encodeWithSelector(this.nonblockingLzReceive.selector, _srcChainId, _srcAddress, _nonce, _payload)); // try-catch all errors/exceptions if (!success) { _storeFailedMessage(_srcChainId, _srcAddress, _nonce, _payload, reason); } } function _storeFailedMessage(uint16 _srcChainId, bytes memory _srcAddress, uint64 _nonce, bytes memory _payload, bytes memory _reason) internal virtual { failedMessages[_srcChainId][_srcAddress][_nonce] = keccak256(_payload); emit MessageFailed(_srcChainId, _srcAddress, _nonce, _payload, _reason); } function nonblockingLzReceive(uint16 _srcChainId, bytes calldata _srcAddress, uint64 _nonce, bytes calldata _payload) public virtual { // only internal transaction require(_msgSender() == address(this), "NonblockingLzApp: caller must be LzApp"); _nonblockingLzReceive(_srcChainId, _srcAddress, _nonce, _payload); } //@notice override this function function _nonblockingLzReceive(uint16 _srcChainId, bytes memory _srcAddress, uint64 _nonce, bytes memory _payload) internal virtual; function retryMessage(uint16 _srcChainId, bytes calldata _srcAddress, uint64 _nonce, bytes calldata _payload) public payable virtual { // assert there is message to retry bytes32 payloadHash = failedMessages[_srcChainId][_srcAddress][_nonce]; require(payloadHash != bytes32(0), "NonblockingLzApp: no stored message"); require(keccak256(_payload) == payloadHash, "NonblockingLzApp: invalid payload"); // clear the stored message failedMessages[_srcChainId][_srcAddress][_nonce] = bytes32(0); // execute the message. revert if it fails again _nonblockingLzReceive(_srcChainId, _srcAddress, _nonce, _payload); emit RetryMessageSuccess(_srcChainId, _srcAddress, _nonce, payloadHash); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "@openzeppelin/contracts/access/Ownable.sol"; import "../interfaces/ILayerZeroReceiver.sol"; import "../interfaces/ILayerZeroUserApplicationConfig.sol"; import "../interfaces/ILayerZeroEndpoint.sol"; import "../util/BytesLib.sol"; /* * a generic LzReceiver implementation */ abstract contract LzApp is Ownable, ILayerZeroReceiver, ILayerZeroUserApplicationConfig { using BytesLib for bytes; // ua can not send payload larger than this by default, but it can be changed by the ua owner uint constant public DEFAULT_PAYLOAD_SIZE_LIMIT = 10000; ILayerZeroEndpoint public immutable lzEndpoint; mapping(uint16 => bytes) public trustedRemoteLookup; mapping(uint16 => mapping(uint16 => uint)) public minDstGasLookup; mapping(uint16 => uint) public payloadSizeLimitLookup; address public precrime; event SetPrecrime(address precrime); event SetTrustedRemote(uint16 _remoteChainId, bytes _path); event SetTrustedRemoteAddress(uint16 _remoteChainId, bytes _remoteAddress); event SetMinDstGas(uint16 _dstChainId, uint16 _type, uint _minDstGas); constructor(address _endpoint) { lzEndpoint = ILayerZeroEndpoint(_endpoint); } function lzReceive(uint16 _srcChainId, bytes calldata _srcAddress, uint64 _nonce, bytes calldata _payload) public virtual override { // lzReceive must be called by the endpoint for security require(_msgSender() == address(lzEndpoint), "LzApp: invalid endpoint caller"); bytes memory trustedRemote = trustedRemoteLookup[_srcChainId]; // if will still block the message pathway from (srcChainId, srcAddress). should not receive message from untrusted remote. require(_srcAddress.length == trustedRemote.length && trustedRemote.length > 0 && keccak256(_srcAddress) == keccak256(trustedRemote), "LzApp: invalid source sending contract"); _blockingLzReceive(_srcChainId, _srcAddress, _nonce, _payload); } // abstract function - the default behaviour of LayerZero is blocking. See: NonblockingLzApp if you dont need to enforce ordered messaging function _blockingLzReceive(uint16 _srcChainId, bytes memory _srcAddress, uint64 _nonce, bytes memory _payload) internal virtual; function _lzSend(uint16 _dstChainId, bytes memory _payload, address payable _refundAddress, address _zroPaymentAddress, bytes memory _adapterParams, uint _nativeFee) internal virtual { bytes memory trustedRemote = trustedRemoteLookup[_dstChainId]; require(trustedRemote.length != 0, "LzApp: destination chain is not a trusted source"); _checkPayloadSize(_dstChainId, _payload.length); lzEndpoint.send{value: _nativeFee}(_dstChainId, trustedRemote, _payload, _refundAddress, _zroPaymentAddress, _adapterParams); } function _checkGasLimit(uint16 _dstChainId, uint16 _type, bytes memory _adapterParams, uint _extraGas) internal view virtual { uint providedGasLimit = _getGasLimit(_adapterParams); uint minGasLimit = minDstGasLookup[_dstChainId][_type] + _extraGas; require(minGasLimit > 0, "LzApp: minGasLimit not set"); require(providedGasLimit >= minGasLimit, "LzApp: gas limit is too low"); } function _getGasLimit(bytes memory _adapterParams) internal pure virtual returns (uint gasLimit) { require(_adapterParams.length >= 34, "LzApp: invalid adapterParams"); assembly { gasLimit := mload(add(_adapterParams, 34)) } } function _checkPayloadSize(uint16 _dstChainId, uint _payloadSize) internal view virtual { uint payloadSizeLimit = payloadSizeLimitLookup[_dstChainId]; if (payloadSizeLimit == 0) { // use default if not set payloadSizeLimit = DEFAULT_PAYLOAD_SIZE_LIMIT; } require(_payloadSize <= payloadSizeLimit, "LzApp: payload size is too large"); } //---------------------------UserApplication config---------------------------------------- function getConfig(uint16 _version, uint16 _chainId, address, uint _configType) external view returns (bytes memory) { return lzEndpoint.getConfig(_version, _chainId, address(this), _configType); } // generic config for LayerZero user Application function setConfig(uint16 _version, uint16 _chainId, uint _configType, bytes calldata _config) external override onlyOwner { lzEndpoint.setConfig(_version, _chainId, _configType, _config); } function setSendVersion(uint16 _version) external override onlyOwner { lzEndpoint.setSendVersion(_version); } function setReceiveVersion(uint16 _version) external override onlyOwner { lzEndpoint.setReceiveVersion(_version); } function forceResumeReceive(uint16 _srcChainId, bytes calldata _srcAddress) external override onlyOwner { lzEndpoint.forceResumeReceive(_srcChainId, _srcAddress); } // _path = abi.encodePacked(remoteAddress, localAddress) // this function set the trusted path for the cross-chain communication function setTrustedRemote(uint16 _remoteChainId, bytes calldata _path) external onlyOwner { trustedRemoteLookup[_remoteChainId] = _path; emit SetTrustedRemote(_remoteChainId, _path); } function setTrustedRemoteAddress(uint16 _remoteChainId, bytes calldata _remoteAddress) external onlyOwner { trustedRemoteLookup[_remoteChainId] = abi.encodePacked(_remoteAddress, address(this)); emit SetTrustedRemoteAddress(_remoteChainId, _remoteAddress); } function getTrustedRemoteAddress(uint16 _remoteChainId) external view returns (bytes memory) { bytes memory path = trustedRemoteLookup[_remoteChainId]; require(path.length != 0, "LzApp: no trusted path record"); return path.slice(0, path.length - 20); // the last 20 bytes should be address(this) } function setPrecrime(address _precrime) external onlyOwner { precrime = _precrime; emit SetPrecrime(_precrime); } function setMinDstGas(uint16 _dstChainId, uint16 _packetType, uint _minGas) external onlyOwner { require(_minGas > 0, "LzApp: invalid minGas"); minDstGasLookup[_dstChainId][_packetType] = _minGas; emit SetMinDstGas(_dstChainId, _packetType, _minGas); } // if the size is 0, it means default size limit function setPayloadSizeLimit(uint16 _dstChainId, uint _size) external onlyOwner { payloadSizeLimitLookup[_dstChainId] = _size; } //--------------------------- VIEW FUNCTION ---------------------------------------- function isTrustedRemote(uint16 _srcChainId, bytes calldata _srcAddress) external view returns (bool) { bytes memory trustedSource = trustedRemoteLookup[_srcChainId]; return keccak256(trustedSource) == keccak256(_srcAddress); } }
// SPDX-License-Identifier: MIT pragma solidity >=0.5.0; interface ILayerZeroUserApplicationConfig { // @notice set the configuration of the LayerZero messaging library of the specified version // @param _version - messaging library version // @param _chainId - the chainId for the pending config change // @param _configType - type of configuration. every messaging library has its own convention. // @param _config - configuration in the bytes. can encode arbitrary content. function setConfig(uint16 _version, uint16 _chainId, uint _configType, bytes calldata _config) external; // @notice set the send() LayerZero messaging library version to _version // @param _version - new messaging library version function setSendVersion(uint16 _version) external; // @notice set the lzReceive() LayerZero messaging library version to _version // @param _version - new messaging library version function setReceiveVersion(uint16 _version) external; // @notice Only when the UA needs to resume the message flow in blocking mode and clear the stored payload // @param _srcChainId - the chainId of the source chain // @param _srcAddress - the contract address of the source contract at the source chain function forceResumeReceive(uint16 _srcChainId, bytes calldata _srcAddress) external; }
// SPDX-License-Identifier: MIT pragma solidity >=0.5.0; interface ILayerZeroReceiver { // @notice LayerZero endpoint will invoke this function to deliver the message on the destination // @param _srcChainId - the source endpoint identifier // @param _srcAddress - the source sending contract address from the source chain // @param _nonce - the ordered message nonce // @param _payload - the signed payload is the UA bytes has encoded to be sent function lzReceive(uint16 _srcChainId, bytes calldata _srcAddress, uint64 _nonce, bytes calldata _payload) external; }
// SPDX-License-Identifier: MIT pragma solidity >=0.5.0; import "./ILayerZeroUserApplicationConfig.sol"; interface ILayerZeroEndpoint is ILayerZeroUserApplicationConfig { // @notice send a LayerZero message to the specified address at a LayerZero endpoint. // @param _dstChainId - the destination chain identifier // @param _destination - the address on destination chain (in bytes). address length/format may vary by chains // @param _payload - a custom bytes payload to send to the destination contract // @param _refundAddress - if the source transaction is cheaper than the amount of value passed, refund the additional amount to this address // @param _zroPaymentAddress - the address of the ZRO token holder who would pay for the transaction // @param _adapterParams - parameters for custom functionality. e.g. receive airdropped native gas from the relayer on destination function send(uint16 _dstChainId, bytes calldata _destination, bytes calldata _payload, address payable _refundAddress, address _zroPaymentAddress, bytes calldata _adapterParams) external payable; // @notice used by the messaging library to publish verified payload // @param _srcChainId - the source chain identifier // @param _srcAddress - the source contract (as bytes) at the source chain // @param _dstAddress - the address on destination chain // @param _nonce - the unbound message ordering nonce // @param _gasLimit - the gas limit for external contract execution // @param _payload - verified payload to send to the destination contract function receivePayload(uint16 _srcChainId, bytes calldata _srcAddress, address _dstAddress, uint64 _nonce, uint _gasLimit, bytes calldata _payload) external; // @notice get the inboundNonce of a lzApp from a source chain which could be EVM or non-EVM chain // @param _srcChainId - the source chain identifier // @param _srcAddress - the source chain contract address function getInboundNonce(uint16 _srcChainId, bytes calldata _srcAddress) external view returns (uint64); // @notice get the outboundNonce from this source chain which, consequently, is always an EVM // @param _srcAddress - the source chain contract address function getOutboundNonce(uint16 _dstChainId, address _srcAddress) external view returns (uint64); // @notice gets a quote in source native gas, for the amount that send() requires to pay for message delivery // @param _dstChainId - the destination chain identifier // @param _userApplication - the user app address on this EVM chain // @param _payload - the custom message to send over LayerZero // @param _payInZRO - if false, user app pays the protocol fee in native token // @param _adapterParam - parameters for the adapter service, e.g. send some dust native token to dstChain function estimateFees(uint16 _dstChainId, address _userApplication, bytes calldata _payload, bool _payInZRO, bytes calldata _adapterParam) external view returns (uint nativeFee, uint zroFee); // @notice get this Endpoint's immutable source identifier function getChainId() external view returns (uint16); // @notice the interface to retry failed message on this Endpoint destination // @param _srcChainId - the source chain identifier // @param _srcAddress - the source chain contract address // @param _payload - the payload to be retried function retryPayload(uint16 _srcChainId, bytes calldata _srcAddress, bytes calldata _payload) external; // @notice query if any STORED payload (message blocking) at the endpoint. // @param _srcChainId - the source chain identifier // @param _srcAddress - the source chain contract address function hasStoredPayload(uint16 _srcChainId, bytes calldata _srcAddress) external view returns (bool); // @notice query if the _libraryAddress is valid for sending msgs. // @param _userApplication - the user app address on this EVM chain function getSendLibraryAddress(address _userApplication) external view returns (address); // @notice query if the _libraryAddress is valid for receiving msgs. // @param _userApplication - the user app address on this EVM chain function getReceiveLibraryAddress(address _userApplication) external view returns (address); // @notice query if the non-reentrancy guard for send() is on // @return true if the guard is on. false otherwise function isSendingPayload() external view returns (bool); // @notice query if the non-reentrancy guard for receive() is on // @return true if the guard is on. false otherwise function isReceivingPayload() external view returns (bool); // @notice get the configuration of the LayerZero messaging library of the specified version // @param _version - messaging library version // @param _chainId - the chainId for the pending config change // @param _userApplication - the contract address of the user application // @param _configType - type of configuration. every messaging library has its own convention. function getConfig(uint16 _version, uint16 _chainId, address _userApplication, uint _configType) external view returns (bytes memory); // @notice get the send() LayerZero messaging library version // @param _userApplication - the contract address of the user application function getSendVersion(address _userApplication) external view returns (uint16); // @notice get the lzReceive() LayerZero messaging library version // @param _userApplication - the contract address of the user application function getReceiveVersion(address _userApplication) external view returns (uint16); }
{ "remappings": [], "optimizer": { "enabled": true, "runs": 10 }, "evmVersion": "shanghai", "libraries": {}, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"address","name":"_minter","type":"address"},{"internalType":"address","name":"_layerZeroEndpoint","type":"address"},{"internalType":"uint256","name":"_cap","type":"uint256"}],"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":true,"internalType":"uint16","name":"dstChainId","type":"uint16"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":false,"internalType":"bytes","name":"toAddress","type":"bytes"},{"indexed":false,"internalType":"uint256","name":"price","type":"uint256"}],"name":"FeedToChain","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint16","name":"_srcChainId","type":"uint16"},{"indexed":false,"internalType":"bytes","name":"_srcAddress","type":"bytes"},{"indexed":false,"internalType":"uint64","name":"_nonce","type":"uint64"},{"indexed":false,"internalType":"bytes","name":"_payload","type":"bytes"},{"indexed":false,"internalType":"bytes","name":"_reason","type":"bytes"}],"name":"MessageFailed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint16","name":"_srcChainId","type":"uint16"},{"indexed":true,"internalType":"address","name":"_to","type":"address"},{"indexed":false,"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"ReceiveFromChain","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint16","name":"_srcChainId","type":"uint16"},{"indexed":false,"internalType":"bytes","name":"_srcAddress","type":"bytes"},{"indexed":false,"internalType":"uint64","name":"_nonce","type":"uint64"},{"indexed":false,"internalType":"bytes32","name":"_payloadHash","type":"bytes32"}],"name":"RetryMessageSuccess","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"indexed":true,"internalType":"address","name":"_from","type":"address"},{"indexed":false,"internalType":"bytes","name":"_toAddress","type":"bytes"},{"indexed":false,"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"SendToChain","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint16","name":"dstChainId","type":"uint16"},{"indexed":false,"internalType":"bytes","name":"toAddress","type":"bytes"},{"indexed":false,"internalType":"uint256","name":"cap","type":"uint256"}],"name":"SetCapFor","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint16","name":"dstChainId","type":"uint16"},{"indexed":false,"internalType":"bytes","name":"toAddress","type":"bytes"},{"indexed":false,"internalType":"bool","name":"flag","type":"bool"}],"name":"SetEnableFor","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"indexed":false,"internalType":"uint16","name":"_type","type":"uint16"},{"indexed":false,"internalType":"uint256","name":"_minDstGas","type":"uint256"}],"name":"SetMinDstGas","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"precrime","type":"address"}],"name":"SetPrecrime","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint16","name":"_remoteChainId","type":"uint16"},{"indexed":false,"internalType":"bytes","name":"_path","type":"bytes"}],"name":"SetTrustedRemote","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint16","name":"_remoteChainId","type":"uint16"},{"indexed":false,"internalType":"bytes","name":"_remoteAddress","type":"bytes"}],"name":"SetTrustedRemoteAddress","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bool","name":"_useCustomAdapterParams","type":"bool"}],"name":"SetUseCustomAdapterParams","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"},{"inputs":[],"name":"DAY_INTERVAL","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DEFAULT_PAYLOAD_SIZE_LIMIT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"NO_EXTRA_GAS","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PT_FEED","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PT_SEND","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PT_SET_CAP","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PT_SET_ENABLE","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"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":"_from","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"cap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"circulatingSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"enable","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"bytes","name":"_toAddress","type":"bytes"},{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"bool","name":"_useZro","type":"bool"},{"internalType":"bytes","name":"_adapterParams","type":"bytes"}],"name":"estimateSendFee","outputs":[{"internalType":"uint256","name":"nativeFee","type":"uint256"},{"internalType":"uint256","name":"zroFee","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"","type":"uint16"},{"internalType":"bytes","name":"","type":"bytes"},{"internalType":"uint64","name":"","type":"uint64"}],"name":"failedMessages","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"_srcChainId","type":"uint16"},{"internalType":"bytes","name":"_srcAddress","type":"bytes"}],"name":"forceResumeReceive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_version","type":"uint16"},{"internalType":"uint16","name":"_chainId","type":"uint16"},{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"_configType","type":"uint256"}],"name":"getConfig","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getQuota","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"_remoteChainId","type":"uint16"}],"name":"getTrustedRemoteAddress","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_srcChainId","type":"uint16"},{"internalType":"bytes","name":"_srcAddress","type":"bytes"}],"name":"isTrustedRemote","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lzEndpoint","outputs":[{"internalType":"contract ILayerZeroEndpoint","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"_srcChainId","type":"uint16"},{"internalType":"bytes","name":"_srcAddress","type":"bytes"},{"internalType":"uint64","name":"_nonce","type":"uint64"},{"internalType":"bytes","name":"_payload","type":"bytes"}],"name":"lzReceive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"","type":"uint16"},{"internalType":"uint16","name":"","type":"uint16"}],"name":"minDstGasLookup","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"minter","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"_srcChainId","type":"uint16"},{"internalType":"bytes","name":"_srcAddress","type":"bytes"},{"internalType":"uint64","name":"_nonce","type":"uint64"},{"internalType":"bytes","name":"_payload","type":"bytes"}],"name":"nonblockingLzReceive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"","type":"uint16"}],"name":"payloadSizeLimitLookup","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"precrime","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"quota","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_srcChainId","type":"uint16"},{"internalType":"bytes","name":"_srcAddress","type":"bytes"},{"internalType":"uint64","name":"_nonce","type":"uint64"},{"internalType":"bytes","name":"_payload","type":"bytes"}],"name":"retryMessage","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"bytes","name":"_toAddress","type":"bytes"},{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"address payable","name":"_refundAddress","type":"address"},{"internalType":"address","name":"_zroPaymentAddress","type":"address"},{"internalType":"bytes","name":"_adapterParams","type":"bytes"}],"name":"sendFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"uint256","name":"_cap","type":"uint256"},{"internalType":"bytes","name":"_toAddress","type":"bytes"}],"name":"setCapFor","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_version","type":"uint16"},{"internalType":"uint16","name":"_chainId","type":"uint16"},{"internalType":"uint256","name":"_configType","type":"uint256"},{"internalType":"bytes","name":"_config","type":"bytes"}],"name":"setConfig","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"bool","name":"_flag","type":"bool"},{"internalType":"bytes","name":"_toAddress","type":"bytes"}],"name":"setEnableFor","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"uint16","name":"_packetType","type":"uint16"},{"internalType":"uint256","name":"_minGas","type":"uint256"}],"name":"setMinDstGas","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"uint256","name":"_size","type":"uint256"}],"name":"setPayloadSizeLimit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_precrime","type":"address"}],"name":"setPrecrime","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_version","type":"uint16"}],"name":"setReceiveVersion","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_version","type":"uint16"}],"name":"setSendVersion","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_remoteChainId","type":"uint16"},{"internalType":"bytes","name":"_path","type":"bytes"}],"name":"setTrustedRemote","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_remoteChainId","type":"uint16"},{"internalType":"bytes","name":"_remoteAddress","type":"bytes"}],"name":"setTrustedRemoteAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_useCustomAdapterParams","type":"bool"}],"name":"setUseCustomAdapterParams","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"token","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokenPrice","outputs":[{"internalType":"uint256","name":"price","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"","type":"uint16"}],"name":"trustedRemoteLookup","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"_dstChainId","type":"uint16"},{"internalType":"bytes","name":"_toAddress","type":"bytes"}],"name":"updatePrice","outputs":[{"internalType":"uint256","name":"price","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"useCustomAdapterParams","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","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)
000000000000000000000000ec306e46549a7e8f4fce823d3058f2d134133b1700000000000000000000000066a71dcef29a0ffbdbe3c6a460a3b5bc225cd67500000000000000000000000000000000000000000000021e19e0c9bab2400000
-----Decoded View---------------
Arg [0] : _minter (address): 0xEc306E46549A7E8f4fCE823D3058f2D134133B17
Arg [1] : _layerZeroEndpoint (address): 0x66A71Dcef29A0fFBDBE3c6a460a3B5BC225Cd675
Arg [2] : _cap (uint256): 10000000000000000000000
-----Encoded View---------------
3 Constructor Arguments found :
Arg [0] : 000000000000000000000000ec306e46549a7e8f4fce823d3058f2d134133b17
Arg [1] : 00000000000000000000000066a71dcef29a0ffbdbe3c6a460a3b5bc225cd675
Arg [2] : 00000000000000000000000000000000000000000000021e19e0c9bab2400000
Loading...
Loading
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.