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Contract Source Code Verified (Exact Match)
Contract Name:
LPStrategyLib
Compiler Version
v0.8.23+commit.f704f362
Optimization Enabled:
Yes with 200 runs
Other Settings:
shanghai EvmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.23; import "@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol"; import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol"; import "../../core/libs/CommonLib.sol"; import "../../core/libs/VaultTypeLib.sol"; import "../../core/libs/ConstantsLib.sol"; import "../../interfaces/ILPStrategy.sol"; import "../../interfaces/IPlatform.sol"; import "../../interfaces/IFactory.sol"; import "../../interfaces/ISwapper.sol"; import "../../interfaces/IRVault.sol"; library LPStrategyLib { using SafeERC20 for IERC20; uint internal constant SWAP_ASSETS_PRICE_IMPACT_TOLERANCE = 4_000; struct ProcessRevenueVars { string vaultYpe; uint compoundRatio; address bbToken; uint bbAmountBefore; } struct SwapForDepositProportionVars { ISwapper swapper; uint price; uint balance0; uint balance1; uint asset1decimals; uint threshold0; uint threshold1; } function LPStrategyBase_init( ILPStrategy.LPStrategyBaseStorage storage $, address platform, ILPStrategy.LPStrategyBaseInitParams memory params, string memory ammAdapterId ) external returns (address[] memory _assets, uint exchangeAssetIndex) { IPlatform.AmmAdapter memory ammAdapterData = IPlatform(platform).ammAdapter(keccak256(bytes(ammAdapterId))); if (ammAdapterData.proxy == address(0)) { revert ILPStrategy.ZeroAmmAdapter(); } IAmmAdapter ammAdapter = IAmmAdapter(ammAdapterData.proxy); _assets = ammAdapter.poolTokens(params.pool); uint len = _assets.length; exchangeAssetIndex = IFactory(IPlatform(platform).factory()).getExchangeAssetIndex(_assets); address swapper = IPlatform(params.platform).swapper(); // nosemgrep for (uint i; i < len; ++i) { IERC20(_assets[i]).forceApprove(swapper, type(uint).max); } $._feesOnBalance = new uint[](_assets.length); $.pool = params.pool; $.ammAdapter = ammAdapter; } function checkPreviewDepositAssets( address[] memory assets_, address[] memory _assets, uint[] memory amountsMax ) external pure { if (_assets.length != amountsMax.length) { revert ILPStrategy.IncorrectAmountsLength(); } checkAssets(assets_, _assets); } function checkAssets(address[] memory assets_, address[] memory _assets) public pure { uint len = assets_.length; if (len != _assets.length) { revert ILPStrategy.IncorrectAssetsLength(); } // nosemgrep for (uint i; i < len; ++i) { if (assets_[i] != _assets[i]) { revert ILPStrategy.IncorrectAssets(); } } } /// @dev For now this support only pools of 2 tokens function processRevenue( address platform, address vault, IAmmAdapter ammAdapter, uint exchangeAssetIndex, address pool, address[] memory assets_, uint[] memory amountsRemaining ) external returns (bool needCompound) { needCompound = true; ProcessRevenueVars memory vars; vars.vaultYpe = IVault(vault).vaultType(); if ( CommonLib.eq(vars.vaultYpe, VaultTypeLib.REWARDING) || CommonLib.eq(vars.vaultYpe, VaultTypeLib.REWARDING_MANAGED) ) { IRVault rVault = IRVault(vault); vars.compoundRatio = rVault.compoundRatio(); vars.bbToken = rVault.bbToken(); vars.bbAmountBefore = _balance(vars.bbToken); { uint otherAssetIndex = exchangeAssetIndex == 0 ? 1 : 0; uint exchangeAssetBBAmount = (ConstantsLib.DENOMINATOR - vars.compoundRatio) * amountsRemaining[exchangeAssetIndex] / ConstantsLib.DENOMINATOR; uint otherAssetBBAmount = (ConstantsLib.DENOMINATOR - vars.compoundRatio) * amountsRemaining[otherAssetIndex] / ConstantsLib.DENOMINATOR; // try to make less swaps if (otherAssetBBAmount > 0) { if (exchangeAssetBBAmount > 0) { uint otherAssetBBAmountPrice = ammAdapter.getPrice(pool, assets_[otherAssetIndex], address(0), otherAssetBBAmount); uint exchangeAssetAmountRemaining = amountsRemaining[exchangeAssetIndex] - exchangeAssetBBAmount; if (otherAssetBBAmountPrice <= exchangeAssetAmountRemaining) { otherAssetBBAmount = 0; exchangeAssetBBAmount += otherAssetBBAmountPrice; } } } ISwapper swapper = ISwapper(IPlatform(platform).swapper()); if (exchangeAssetBBAmount > 0) { if (assets_[exchangeAssetIndex] != vars.bbToken) { if (exchangeAssetBBAmount > swapper.threshold(assets_[exchangeAssetIndex])) { swapper.swap( assets_[exchangeAssetIndex], vars.bbToken, exchangeAssetBBAmount, SWAP_ASSETS_PRICE_IMPACT_TOLERANCE ); } } else { vars.bbAmountBefore -= exchangeAssetBBAmount; } } if (otherAssetBBAmount > 0) { if (assets_[otherAssetIndex] != vars.bbToken) { if (otherAssetBBAmount > swapper.threshold(assets_[otherAssetIndex])) { swapper.swap( assets_[otherAssetIndex], vars.bbToken, otherAssetBBAmount, SWAP_ASSETS_PRICE_IMPACT_TOLERANCE ); } } else { vars.bbAmountBefore -= otherAssetBBAmount; } } } uint bbAmount = _balance(vars.bbToken) - vars.bbAmountBefore; if (bbAmount > 0) { _approveIfNeeded(vars.bbToken, bbAmount, vault); rVault.notifyTargetRewardAmount(0, bbAmount); } if (vars.compoundRatio == 0) { needCompound = false; } } } /// @dev For now this support only pools of 2 tokens function swapForDepositProportion( address platform, IAmmAdapter ammAdapter, address _pool, address[] memory assets, uint prop0Pool ) external returns (uint[] memory amountsToDeposit) { amountsToDeposit = new uint[](2); SwapForDepositProportionVars memory vars; vars.swapper = ISwapper(IPlatform(platform).swapper()); vars.price = ammAdapter.getPrice(_pool, assets[1], address(0), 0); vars.balance0 = _balance(assets[0]); vars.balance1 = _balance(assets[1]); vars.asset1decimals = IERC20Metadata(assets[1]).decimals(); vars.threshold0 = vars.swapper.threshold(assets[0]); vars.threshold1 = vars.swapper.threshold(assets[1]); if (vars.balance0 > vars.threshold0 || vars.balance1 > vars.threshold1) { uint balance1PricedInAsset0 = vars.balance1 * vars.price / 10 ** vars.asset1decimals; // here is change LPStrategyBase 1.0.3 // removed such code: `if (!(vars.balance1 > 0 && balance1PricedInAsset0 == 0)) {` // because in setup where one of asset if reward asset this condition not work uint prop0Balances = vars.balance1 > 0 ? vars.balance0 * 1e18 / (balance1PricedInAsset0 + vars.balance0) : 1e18; if (prop0Balances > prop0Pool) { // extra assets[0] uint correctAsset0Balance = (vars.balance0 + balance1PricedInAsset0) * prop0Pool / 1e18; uint toSwapAsset0 = vars.balance0 - correctAsset0Balance; // this is correct too, but difficult to understand.. // uint correctAsset0Balance = vars.balance1 * 1e18 / (1e18 - prop0Pool) * prop0Pool / 1e18 // * vars.price / 10 ** vars.asset1decimals; // uint extraBalance = vars.balance0 - correctAsset0Balance; // uint toSwapAsset0 = extraBalance - extraBalance * prop0Pool / 1e18; // swap assets[0] to assets[1] if (toSwapAsset0 > vars.threshold0) { vars.swapper.swap(assets[0], assets[1], toSwapAsset0, SWAP_ASSETS_PRICE_IMPACT_TOLERANCE); } } else if (prop0Pool > 0) { // extra assets[1] uint correctAsset1Balance = vars.balance0 * 1e18 / prop0Pool * (1e18 - prop0Pool) / 1e18 * 10 ** vars.asset1decimals / vars.price; uint extraBalance = vars.balance1 - correctAsset1Balance; uint toSwapAsset1 = extraBalance * prop0Pool / 1e18; // swap assets[1] to assets[0] if (toSwapAsset1 > vars.threshold1) { vars.swapper.swap(assets[1], assets[0], toSwapAsset1, SWAP_ASSETS_PRICE_IMPACT_TOLERANCE); } } amountsToDeposit[0] = _balance(assets[0]); amountsToDeposit[1] = _balance(assets[1]); } } function _balance(address token) internal view returns (uint) { return IERC20(token).balanceOf(address(this)); } /// @notice Make infinite approve of {token} to {spender} if the approved amount is less than {amount} /// @dev Should NOT be used for third-party pools function _approveIfNeeded(address token, uint amount, address spender) internal { if (IERC20(token).allowance(address(this), spender) < amount) { // infinite approve, 2*255 is more gas efficient then type(uint).max IERC20(token).forceApprove(spender, 2 ** 255); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/IERC20Metadata.sol) pragma solidity ^0.8.20; import {IERC20} from "../IERC20.sol"; /** * @dev Interface for the optional metadata functions from the ERC20 standard. */ 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 v5.0.0) (token/ERC20/utils/SafeERC20.sol) pragma solidity ^0.8.20; import {IERC20} from "../IERC20.sol"; import {IERC20Permit} from "../extensions/IERC20Permit.sol"; import {Address} from "../../../utils/Address.sol"; /** * @title SafeERC20 * @dev Wrappers around ERC20 operations that throw on failure (when the token * contract returns false). Tokens that return no value (and instead revert or * throw on failure) are also supported, non-reverting calls are assumed to be * successful. * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract, * which allows you to call the safe operations as `token.safeTransfer(...)`, etc. */ library SafeERC20 { using Address for address; /** * @dev An operation with an ERC20 token failed. */ error SafeERC20FailedOperation(address token); /** * @dev Indicates a failed `decreaseAllowance` request. */ error SafeERC20FailedDecreaseAllowance(address spender, uint256 currentAllowance, uint256 requestedDecrease); /** * @dev Transfer `value` amount of `token` from the calling contract to `to`. If `token` returns no value, * non-reverting calls are assumed to be successful. */ function safeTransfer(IERC20 token, address to, uint256 value) internal { _callOptionalReturn(token, abi.encodeCall(token.transfer, (to, value))); } /** * @dev Transfer `value` amount of `token` from `from` to `to`, spending the approval given by `from` to the * calling contract. If `token` returns no value, non-reverting calls are assumed to be successful. */ function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal { _callOptionalReturn(token, abi.encodeCall(token.transferFrom, (from, to, value))); } /** * @dev Increase the calling contract's allowance toward `spender` by `value`. If `token` returns no value, * non-reverting calls are assumed to be successful. */ function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal { uint256 oldAllowance = token.allowance(address(this), spender); forceApprove(token, spender, oldAllowance + value); } /** * @dev Decrease the calling contract's allowance toward `spender` by `requestedDecrease`. If `token` returns no * value, non-reverting calls are assumed to be successful. */ function safeDecreaseAllowance(IERC20 token, address spender, uint256 requestedDecrease) internal { unchecked { uint256 currentAllowance = token.allowance(address(this), spender); if (currentAllowance < requestedDecrease) { revert SafeERC20FailedDecreaseAllowance(spender, currentAllowance, requestedDecrease); } forceApprove(token, spender, currentAllowance - requestedDecrease); } } /** * @dev Set the calling contract's allowance toward `spender` to `value`. If `token` returns no value, * non-reverting calls are assumed to be successful. Meant to be used with tokens that require the approval * to be set to zero before setting it to a non-zero value, such as USDT. */ function forceApprove(IERC20 token, address spender, uint256 value) internal { bytes memory approvalCall = abi.encodeCall(token.approve, (spender, value)); if (!_callOptionalReturnBool(token, approvalCall)) { _callOptionalReturn(token, abi.encodeCall(token.approve, (spender, 0))); _callOptionalReturn(token, approvalCall); } } /** * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement * on the return value: the return value is optional (but if data is returned, it must not be false). * @param token The token targeted by the call. * @param data The call data (encoded using abi.encode or one of its variants). */ function _callOptionalReturn(IERC20 token, bytes memory data) private { // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since // we're implementing it ourselves. We use {Address-functionCall} to perform this call, which verifies that // the target address contains contract code and also asserts for success in the low-level call. bytes memory returndata = address(token).functionCall(data); if (returndata.length != 0 && !abi.decode(returndata, (bool))) { revert SafeERC20FailedOperation(address(token)); } } /** * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement * on the return value: the return value is optional (but if data is returned, it must not be false). * @param token The token targeted by the call. * @param data The call data (encoded using abi.encode or one of its variants). * * This is a variant of {_callOptionalReturn} that silents catches all reverts and returns a bool instead. */ function _callOptionalReturnBool(IERC20 token, bytes memory data) private returns (bool) { // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since // we're implementing it ourselves. We cannot use {Address-functionCall} here since this should return false // and not revert is the subcall reverts. (bool success, bytes memory returndata) = address(token).call(data); return success && (returndata.length == 0 || abi.decode(returndata, (bool))) && address(token).code.length > 0; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.23; import "@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol"; import "@openzeppelin/contracts/utils/Strings.sol"; import "./ConstantsLib.sol"; library CommonLib { function filterAddresses( address[] memory addresses, address addressToRemove ) external pure returns (address[] memory filteredAddresses) { uint len = addresses.length; uint newLen; // nosemgrep for (uint i; i < len; ++i) { if (addresses[i] != addressToRemove) { ++newLen; } } filteredAddresses = new address[](newLen); uint k; // nosemgrep for (uint i; i < len; ++i) { if (addresses[i] != addressToRemove) { filteredAddresses[k] = addresses[i]; ++k; } } } function formatUsdAmount(uint amount) external pure returns (string memory formattedPrice) { uint dollars = amount / 10 ** 18; string memory priceStr; if (dollars >= 1000) { uint kDollars = dollars / 1000; uint kDollarsFraction = (dollars - kDollars * 1000) / 10; string memory delimiter = "."; if (kDollarsFraction < 10) { delimiter = ".0"; } priceStr = string.concat(Strings.toString(kDollars), delimiter, Strings.toString(kDollarsFraction), "k"); } else if (dollars >= 100) { priceStr = Strings.toString(dollars); } else { uint dollarsFraction = (amount - dollars * 10 ** 18) / 10 ** 14; if (dollarsFraction > 0) { string memory dollarsFractionDelimiter = "."; if (dollarsFraction < 10) { dollarsFractionDelimiter = ".000"; } else if (dollarsFraction < 100) { dollarsFractionDelimiter = ".00"; } else if (dollarsFraction < 1000) { dollarsFractionDelimiter = ".0"; } priceStr = string.concat( Strings.toString(dollars), dollarsFractionDelimiter, Strings.toString(dollarsFraction) ); } else { priceStr = Strings.toString(dollars); } } formattedPrice = string.concat("$", priceStr); } function formatApr(uint apr) external pure returns (string memory formattedApr) { uint aprInt = apr * 100 / ConstantsLib.DENOMINATOR; uint aprFraction = (apr - aprInt * ConstantsLib.DENOMINATOR / 100) / 10; string memory delimiter = "."; if (aprFraction < 10) { delimiter = ".0"; } formattedApr = string.concat(Strings.toString(aprInt), delimiter, Strings.toString(aprFraction), "%"); } function implodeSymbols( address[] memory assets, string memory delimiter ) external view returns (string memory outString) { return implode(getSymbols(assets), delimiter); } function implode(string[] memory strings, string memory delimiter) public pure returns (string memory outString) { uint len = strings.length; if (len == 0) { return ""; } outString = strings[0]; // nosemgrep for (uint i = 1; i < len; ++i) { outString = string.concat(outString, delimiter, strings[i]); } return outString; } function getSymbols(address[] memory assets) public view returns (string[] memory symbols) { uint len = assets.length; symbols = new string[](len); // nosemgrep for (uint i; i < len; ++i) { symbols[i] = IERC20Metadata(assets[i]).symbol(); } } function bytesToBytes32(bytes memory b) external pure returns (bytes32 out) { // nosemgrep for (uint i; i < b.length; ++i) { out |= bytes32(b[i] & 0xFF) >> (i * 8); } // return out; } function bToHex(bytes memory buffer) external pure returns (string memory) { // Fixed buffer size for hexadecimal convertion bytes memory converted = new bytes(buffer.length * 2); bytes memory _base = "0123456789abcdef"; uint baseLength = _base.length; // nosemgrep for (uint i; i < buffer.length; ++i) { converted[i * 2] = _base[uint8(buffer[i]) / baseLength]; converted[i * 2 + 1] = _base[uint8(buffer[i]) % baseLength]; } return string(abi.encodePacked(converted)); } function shortId(string memory id) external pure returns (string memory) { uint words = 1; bytes memory idBytes = bytes(id); uint idBytesLength = idBytes.length; // nosemgrep for (uint i; i < idBytesLength; ++i) { if (keccak256(bytes(abi.encodePacked(idBytes[i]))) == keccak256(bytes(" "))) { ++words; } } bytes memory _shortId = new bytes(words); uint k = 1; _shortId[0] = idBytes[0]; // nosemgrep for (uint i = 1; i < idBytesLength; ++i) { if (keccak256(bytes(abi.encodePacked(idBytes[i]))) == keccak256(bytes(" "))) { if (keccak256(bytes(abi.encodePacked(idBytes[i + 1]))) == keccak256(bytes("0"))) { _shortId[k] = idBytes[i + 3]; } else { _shortId[k] = idBytes[i + 1]; } ++k; } } return string(abi.encodePacked(_shortId)); } function eq(string memory a, string memory b) external pure returns (bool) { return keccak256(bytes(a)) == keccak256(bytes(b)); } function u2s(uint num) external pure returns (string memory) { return Strings.toString(num); } function i2s(int num) external pure returns (string memory) { return Strings.toString(num > 0 ? uint(num) : uint(-num)); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.23; library VaultTypeLib { string internal constant COMPOUNDING = "Compounding"; string internal constant REWARDING = "Rewarding"; string internal constant REWARDING_MANAGED = "Rewarding Managed"; string internal constant SPLITTER_MANAGED = "Splitter Managed"; string internal constant SPLITTER_AUTO = "Splitter Automatic"; }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.23; library ConstantsLib { uint internal constant DENOMINATOR = 100_000; address internal constant DEAD_ADDRESS = 0xdEad000000000000000000000000000000000000; }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.23; import "../interfaces/IAmmAdapter.sol"; /// @title Liquidity providing strategy /// @author Alien Deployer (https://github.com/a17) interface ILPStrategy { /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* EVENTS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ event FeesClaimed(uint[] fees); /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* ERRORS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ error ZeroAmmAdapter(); error IncorrectAssetsLength(); error IncorrectAssets(); error IncorrectAmountsLength(); /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* DATA TYPES */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ /// @custom:storage-location erc7201:stability.LPStrategyBase struct LPStrategyBaseStorage { /// @inheritdoc ILPStrategy address pool; /// @inheritdoc ILPStrategy IAmmAdapter ammAdapter; uint[] _feesOnBalance; } struct LPStrategyBaseInitParams { string id; address platform; address vault; address pool; address underlying; } /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* VIEW FUNCTIONS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ /// @dev AMM adapter string ID for interacting with pool function ammAdapterId() external view returns (string memory); /// @dev AMM adapter address for interacting with pool function ammAdapter() external view returns (IAmmAdapter); /// @dev AMM function pool() external view returns (address); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.23; /// @notice Interface of the main contract and entry point to the platform. /// @author Alien Deployer (https://github.com/a17) /// @author Jude (https://github.com/iammrjude) /// @author JodsMigel (https://github.com/JodsMigel) interface IPlatform { /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* CUSTOM ERRORS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ error AlreadyAnnounced(); error SameVersion(); error NoNewVersion(); error UpgradeTimerIsNotOver(uint TimerTimestamp); error IncorrectFee(uint minFee, uint maxFee); error NotEnoughAllowedBBToken(); error TokenAlreadyExistsInSet(address token); error AggregatorNotExists(address dexAggRouter); /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* EVENTS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ event PlatformVersion(string version); event UpgradeAnnounce( string oldVersion, string newVersion, address[] proxies, address[] newImplementations, uint timelock ); event CancelUpgrade(string oldVersion, string newVersion); event ProxyUpgraded( address indexed proxy, address implementation, string oldContractVersion, string newContractVersion ); event Addresses( address multisig_, address factory_, address priceReader_, address swapper_, address buildingPermitToken_, address vaultManager_, address strategyLogic_, address aprOracle_, address hardWorker, address rebalancer, address zap, address bridge ); event OperatorAdded(address operator); event OperatorRemoved(address operator); event FeesChanged(uint fee, uint feeShareVaultManager, uint feeShareStrategyLogic, uint feeShareEcosystem); event MinInitialBoostChanged(uint minInitialBoostPerDay, uint minInitialBoostDuration); event NewAmmAdapter(string id, address proxy); event EcosystemRevenueReceiver(address receiver); event SetAllowedBBTokenVaults(address bbToken, uint vaultsToBuild, bool firstSet); event RemoveAllowedBBToken(address bbToken); event AddAllowedBoostRewardToken(address token); event RemoveAllowedBoostRewardToken(address token); event AddDefaultBoostRewardToken(address token); event RemoveDefaultBoostRewardToken(address token); event AddBoostTokens(address[] allowedBoostRewardToken, address[] defaultBoostRewardToken); event AllowedBBTokenVaultUsed(address bbToken, uint vaultToUse); event AddDexAggregator(address router); event RemoveDexAggregator(address router); event MinTvlForFreeHardWorkChanged(uint oldValue, uint newValue); event CustomVaultFee(address vault, uint platformFee); event Rebalancer(address rebalancer_); event Bridge(address bridge_); /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* DATA TYPES */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ struct PlatformUpgrade { string newVersion; address[] proxies; address[] newImplementations; } struct PlatformSettings { string networkName; bytes32 networkExtra; uint fee; uint feeShareVaultManager; uint feeShareStrategyLogic; uint feeShareEcosystem; uint minInitialBoostPerDay; uint minInitialBoostDuration; } struct AmmAdapter { string id; address proxy; } struct SetupAddresses { address factory; address priceReader; address swapper; address buildingPermitToken; address buildingPayPerVaultToken; address vaultManager; address strategyLogic; address aprOracle; address targetExchangeAsset; address hardWorker; address zap; address bridge; address rebalancer; } /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* VIEW FUNCTIONS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ /// @notice Platform version in CalVer scheme: YY.MM.MINOR-tag. Updates on core contract upgrades. function platformVersion() external view returns (string memory); /// @notice Time delay for proxy upgrades of core contracts and changing important platform settings by multisig //slither-disable-next-line naming-convention function TIME_LOCK() external view returns (uint); /// @notice DAO governance function governance() external view returns (address); /// @notice Core team multi signature wallet. Development and operations fund function multisig() external view returns (address); /// @notice This NFT allow user to build limited number of vaults per week function buildingPermitToken() external view returns (address); /// @notice This ERC20 token is used as payment token for vault building function buildingPayPerVaultToken() external view returns (address); /// @notice Receiver of ecosystem revenue function ecosystemRevenueReceiver() external view returns (address); /// @dev The best asset in a network for swaps between strategy assets and farms rewards assets /// The target exchange asset is used for finding the best strategy's exchange asset. /// Rhe fewer routes needed to swap to the target exchange asset, the better. function targetExchangeAsset() external view returns (address); /// @notice Platform factory assembling vaults. Stores settings, strategy logic, farms. /// Provides the opportunity to upgrade vaults and strategies. /// @return Address of Factory proxy function factory() external view returns (address); /// @notice The holders of these NFT receive a share of the vault revenue /// @return Address of VaultManager proxy function vaultManager() external view returns (address); /// @notice The holders of these tokens receive a share of the revenue received in all vaults using this strategy logic. function strategyLogic() external view returns (address); /// @notice Combining oracle and DeX spot prices /// @return Address of PriceReader proxy function priceReader() external view returns (address); /// @notice Providing underlying assets APRs on-chain /// @return Address of AprOracle proxy function aprOracle() external view returns (address); /// @notice On-chain price quoter and swapper /// @return Address of Swapper proxy function swapper() external view returns (address); /// @notice HardWork resolver and caller /// @return Address of HardWorker proxy function hardWorker() external view returns (address); /// @notice Rebalance resolver /// @return Address of Rebalancer proxy function rebalancer() external view returns (address); /// @notice ZAP feature /// @return Address of Zap proxy function zap() external view returns (address); /// @notice Stability Bridge /// @return Address of Bridge proxy function bridge() external view returns (address); /// @notice Name of current EVM network function networkName() external view returns (string memory); /// @notice Minimal initial boost rewards per day USD amount which needs to create rewarding vault function minInitialBoostPerDay() external view returns (uint); /// @notice Minimal boost rewards vesting duration for initial boost function minInitialBoostDuration() external view returns (uint); /// @notice This function provides the timestamp of the platform upgrade timelock. /// @dev This function is an external view function, meaning it doesn't modify the state. /// @return uint representing the timestamp of the platform upgrade timelock. function platformUpgradeTimelock() external view returns (uint); /// @dev Extra network data /// @return 0-2 bytes - color /// 3-5 bytes - background color /// 6-31 bytes - free function networkExtra() external view returns (bytes32); /// @notice Pending platform upgrade data function pendingPlatformUpgrade() external view returns (PlatformUpgrade memory); /// @notice Get platform revenue fee settings /// @return fee Revenue fee % (between MIN_FEE - MAX_FEE) with DENOMINATOR precision. /// @return feeShareVaultManager Revenue fee share % of VaultManager tokenId owner /// @return feeShareStrategyLogic Revenue fee share % of StrategyLogic tokenId owner /// @return feeShareEcosystem Revenue fee share % of ecosystemFeeReceiver function getFees() external view returns (uint fee, uint feeShareVaultManager, uint feeShareStrategyLogic, uint feeShareEcosystem); /// @notice Get custom vault platform fee /// @return fee revenue fee % with DENOMINATOR precision function getCustomVaultFee(address vault) external view returns (uint fee); /// @notice Platform settings function getPlatformSettings() external view returns (PlatformSettings memory); /// @notice AMM adapters of the platform function getAmmAdapters() external view returns (string[] memory id, address[] memory proxy); /// @notice Get AMM adapter data by hash /// @param ammAdapterIdHash Keccak256 hash of adapter ID string /// @return ID string and proxy address of AMM adapter function ammAdapter(bytes32 ammAdapterIdHash) external view returns (AmmAdapter memory); /// @notice Allowed buy-back tokens for rewarding vaults function allowedBBTokens() external view returns (address[] memory); /// @notice Vaults building limit for buy-back token. /// This limit decrements when a vault for BB-token is built. /// @param token Allowed buy-back token /// @return vaultsLimit Number of vaults that can be built for BB-token function allowedBBTokenVaults(address token) external view returns (uint vaultsLimit); /// @notice Vaults building limits for allowed buy-back tokens. /// @return bbToken Allowed buy-back tokens /// @return vaultsLimit Number of vaults that can be built for BB-tokens function allowedBBTokenVaults() external view returns (address[] memory bbToken, uint[] memory vaultsLimit); /// @notice Non-zero vaults building limits for allowed buy-back tokens. /// @return bbToken Allowed buy-back tokens /// @return vaultsLimit Number of vaults that can be built for BB-tokens function allowedBBTokenVaultsFiltered() external view returns (address[] memory bbToken, uint[] memory vaultsLimit); /// @notice Check address for existance in operators list /// @param operator Address /// @return True if this address is Stability Operator function isOperator(address operator) external view returns (bool); /// @notice Tokens that can be used for boost rewards of rewarding vaults /// @return Addresses of tokens function allowedBoostRewardTokens() external view returns (address[] memory); /// @notice Allowed boost reward tokens that used for unmanaged rewarding vaults creation /// @return Addresses of tokens function defaultBoostRewardTokens() external view returns (address[] memory); /// @notice Allowed boost reward tokens that used for unmanaged rewarding vaults creation /// @param addressToRemove This address will be removed from default boost reward tokens /// @return Addresses of tokens function defaultBoostRewardTokensFiltered(address addressToRemove) external view returns (address[] memory); /// @notice Allowed DeX aggregators /// @return Addresses of DeX aggregator rounters function dexAggregators() external view returns (address[] memory); /// @notice DeX aggregator router address is allowed to be used in the platform /// @param dexAggRouter Address of DeX aggreagator router /// @return Can be used function isAllowedDexAggregatorRouter(address dexAggRouter) external view returns (bool); /// @notice Show minimum TVL for compensate if vault has not enough ETH /// @return Minimum TVL for compensate. function minTvlForFreeHardWork() external view returns (uint); /// @notice Front-end platform viewer /// @return platformAddresses Platform core addresses /// platformAddresses[0] factory /// platformAddresses[1] vaultManager /// platformAddresses[2] strategyLogic /// platformAddresses[3] buildingPermitToken /// platformAddresses[4] buildingPayPerVaultToken /// platformAddresses[5] governance /// platformAddresses[6] multisig /// platformAddresses[7] zap /// platformAddresses[8] bridge /// @return bcAssets Blue chip token addresses /// @return dexAggregators_ DeX aggregators allowed to be used entire the platform /// @return vaultType Vault type ID strings /// @return vaultExtra Vault color, background color and other extra data. Index of vault same as in previous array. /// @return vaultBulldingPrice Price of creating new vault in buildingPayPerVaultToken. Index of vault same as in previous array. /// @return strategyId Strategy logic ID strings /// @return isFarmingStrategy True if strategy is farming strategy. Index of strategy same as in previous array. /// @return strategyTokenURI StrategyLogic NFT tokenId metadata and on-chain image. Index of strategy same as in previous array. /// @return strategyExtra Strategy color, background color and other extra data. Index of strategy same as in previous array. function getData() external view returns ( address[] memory platformAddresses, address[] memory bcAssets, address[] memory dexAggregators_, string[] memory vaultType, bytes32[] memory vaultExtra, uint[] memory vaultBulldingPrice, string[] memory strategyId, bool[] memory isFarmingStrategy, string[] memory strategyTokenURI, bytes32[] memory strategyExtra ); // todo add vaultSymbol, vaultName /// @notice Front-end balances, prices and vault list viewer /// @param yourAccount Address of account to query balances /// @return token Tokens supported by the platform /// @return tokenPrice USD price of token. Index of token same as in previous array. /// @return tokenUserBalance User balance of token. Index of token same as in previous array. /// @return vault Deployed vaults /// @return vaultSharePrice Price 1.0 vault share. Index of vault same as in previous array. /// @return vaultUserBalance User balance of vault. Index of vault same as in previous array. /// @return nft Ecosystem NFTs /// nft[0] BuildingPermitToken /// nft[1] VaultManager /// nft[2] StrategyLogic /// @return nftUserBalance User balance of NFT. Index of NFT same as in previous array. /// @return buildingPayPerVaultTokenBalance User balance of vault creation paying token function getBalance(address yourAccount) external view returns ( address[] memory token, uint[] memory tokenPrice, uint[] memory tokenUserBalance, address[] memory vault, uint[] memory vaultSharePrice, uint[] memory vaultUserBalance, address[] memory nft, uint[] memory nftUserBalance, uint buildingPayPerVaultTokenBalance ); /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* WRITE FUNCTIONS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ /// @notice Add platform operator. /// Only governance and multisig can add operator. /// @param operator Address of new operator function addOperator(address operator) external; /// @notice Remove platform operator. /// Only governance and multisig can remove operator. /// @param operator Address of operator to remove function removeOperator(address operator) external; /// @notice Announce upgrade of platform proxies implementations /// Only governance and multisig can announce platform upgrades. /// @param newVersion New platform version. Version must be changed when upgrading. /// @param proxies Addresses of core contract proxies /// @param newImplementations New implementation for proxy. Index of proxy same as in previous array. function announcePlatformUpgrade( string memory newVersion, address[] memory proxies, address[] memory newImplementations ) external; /// @notice Upgrade platform /// Only operator (multisig is operator too) can ececute pending platform upgrade function upgrade() external; /// @notice Cancel pending platform upgrade /// Only operator (multisig is operator too) can ececute pending platform upgrade function cancelUpgrade() external; /// @notice Register AMM adapter in platform /// @param id AMM adapter ID string from AmmAdapterIdLib /// @param proxy Address of AMM adapter proxy function addAmmAdapter(string memory id, address proxy) external; // todo Only governance and multisig can set allowed bb-token vaults building limit /// @notice Set new vaults building limit for buy-back token /// @param bbToken Address of allowed buy-back token /// @param vaultsToBuild Number of vaults that can be built for BB-token function setAllowedBBTokenVaults(address bbToken, uint vaultsToBuild) external; // todo Only governance and multisig can add allowed boost reward token /// @notice Add new allowed boost reward token /// @param token Address of token function addAllowedBoostRewardToken(address token) external; // todo Only governance and multisig can remove allowed boost reward token /// @notice Remove allowed boost reward token /// @param token Address of allowed boost reward token function removeAllowedBoostRewardToken(address token) external; // todo Only governance and multisig can add default boost reward token /// @notice Add default boost reward token /// @param token Address of default boost reward token function addDefaultBoostRewardToken(address token) external; // todo Only governance and multisig can remove default boost reward token /// @notice Remove default boost reward token /// @param token Address of allowed boost reward token function removeDefaultBoostRewardToken(address token) external; // todo Only governance and multisig can add allowed boost reward token // todo Only governance and multisig can add default boost reward token /// @notice Add new allowed boost reward token /// @notice Add default boost reward token /// @param allowedBoostRewardToken Address of allowed boost reward token /// @param defaultBoostRewardToken Address of default boost reward token function addBoostTokens( address[] memory allowedBoostRewardToken, address[] memory defaultBoostRewardToken ) external; /// @notice Decrease allowed BB-token vault building limit when vault is built /// Only Factory can do it. /// @param bbToken Address of allowed buy-back token function useAllowedBBTokenVault(address bbToken) external; /// @notice Allow DeX aggregator routers to be used in the platform /// @param dexAggRouter Addresses of DeX aggreagator routers function addDexAggregators(address[] memory dexAggRouter) external; /// @notice Remove allowed DeX aggregator router from the platform /// @param dexAggRouter Address of DeX aggreagator router function removeDexAggregator(address dexAggRouter) external; /// @notice Change initial boost rewards settings /// @param minInitialBoostPerDay_ Minimal initial boost rewards per day USD amount which needs to create rewarding vault /// @param minInitialBoostDuration_ Minimal boost rewards vesting duration for initial boost function setInitialBoost(uint minInitialBoostPerDay_, uint minInitialBoostDuration_) external; /// @notice Update new minimum TVL for compensate. /// @param value New minimum TVL for compensate. function setMinTvlForFreeHardWork(uint value) external; /// @notice Set custom platform fee for vault /// @param vault Vault address /// @param platformFee Custom platform fee function setCustomVaultFee(address vault, uint platformFee) external; /// @notice Setup Rebalancer. /// Only Goverannce or Multisig can do this when Rebalancer is not set. /// @param rebalancer_ Proxy address of Bridge function setupRebalancer(address rebalancer_) external; /// @notice Setup Bridge. /// Only Goverannce or Multisig can do this when Bridge is not set. /// @param bridge_ Proxy address of Bridge function setupBridge(address bridge_) external; }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.23; import "@openzeppelin/contracts/utils/structs/EnumerableSet.sol"; /// @notice Creating vaults, upgrading vaults and strategies, vault list, farms and strategy logics management /// @author Alien Deployer (https://github.com/a17) /// @author Jude (https://github.com/iammrjude) /// @author JodsMigel (https://github.com/JodsMigel) /// @author HCrypto7 (https://github.com/hcrypto7) interface IFactory { //region ----- Custom Errors ----- error VaultImplementationIsNotAvailable(); error VaultNotAllowedToDeploy(); error StrategyImplementationIsNotAvailable(); error StrategyLogicNotAllowedToDeploy(); error YouDontHaveEnoughTokens(uint userBalance, uint requireBalance, address payToken); error SuchVaultAlreadyDeployed(bytes32 key); error NotActiveVault(); error UpgradeDenied(bytes32 _hash); error AlreadyLastVersion(bytes32 _hash); error NotStrategy(); error BoostDurationTooLow(); error BoostAmountTooLow(); error BoostAmountIsZero(); //endregion ----- Custom Errors ----- //region ----- Events ----- event VaultAndStrategy( address indexed deployer, string vaultType, string strategyId, address vault, address strategy, string name, string symbol, address[] assets, bytes32 deploymentKey, uint vaultManagerTokenId ); event StrategyProxyUpgraded(address proxy, address oldImplementation, address newImplementation); event VaultProxyUpgraded(address proxy, address oldImplementation, address newImplementation); event VaultConfigChanged( string type_, address implementation, bool deployAllowed, bool upgradeAllowed, bool newVaultType ); event StrategyLogicConfigChanged( string id, address implementation, bool deployAllowed, bool upgradeAllowed, bool newStrategy ); event VaultStatus(address indexed vault, uint newStatus); event NewFarm(Farm[] farms); event UpdateFarm(uint id, Farm farm); event SetStrategyAvailableInitParams(string id, address[] initAddresses, uint[] initNums, int24[] initTicks); event AliasNameChanged(address indexed operator, address indexed tokenAddress, string newAliasName); //endregion -- Events ----- //region ----- Data types ----- /// @custom:storage-location erc7201:stability.Factory struct FactoryStorage { /// @inheritdoc IFactory mapping(bytes32 typeHash => VaultConfig) vaultConfig; /// @inheritdoc IFactory mapping(bytes32 idHash => StrategyLogicConfig) strategyLogicConfig; /// @inheritdoc IFactory mapping(bytes32 deploymentKey => address vaultProxy) deploymentKey; /// @inheritdoc IFactory mapping(address vault => uint status) vaultStatus; /// @inheritdoc IFactory mapping(address address_ => bool isStrategy_) isStrategy; EnumerableSet.Bytes32Set vaultTypeHashes; EnumerableSet.Bytes32Set strategyLogicIdHashes; mapping(uint week => mapping(uint builderPermitTokenId => uint vaultsBuilt)) vaultsBuiltByPermitTokenId; address[] deployedVaults; Farm[] farms; /// @inheritdoc IFactory mapping(bytes32 idHash => StrategyAvailableInitParams) strategyAvailableInitParams; mapping(address tokenAddress => string aliasName) aliasNames; } struct VaultConfig { string vaultType; address implementation; bool deployAllowed; bool upgradeAllowed; uint buildingPrice; } struct StrategyLogicConfig { string id; address implementation; bool deployAllowed; bool upgradeAllowed; bool farming; uint tokenId; } struct Farm { uint status; address pool; string strategyLogicId; address[] rewardAssets; address[] addresses; uint[] nums; int24[] ticks; } struct StrategyAvailableInitParams { address[] initAddresses; uint[] initNums; int24[] initTicks; } //endregion -- Data types ----- //region ----- View functions ----- /// @notice All vaults deployed by the factory /// @return Vault proxy addresses function deployedVaults() external view returns (address[] memory); /// @notice Total vaults deployed function deployedVaultsLength() external view returns (uint); /// @notice Get vault by VaultManager tokenId /// @param id Vault array index. Same as tokenId of VaultManager NFT /// @return Address of VaultProxy function deployedVault(uint id) external view returns (address); /// @notice All farms known by the factory in current network function farms() external view returns (Farm[] memory); /// @notice Total farms known by the factory in current network function farmsLength() external view returns (uint); /// @notice Farm data by farm index /// @param id Index of farm function farm(uint id) external view returns (Farm memory); /// @notice Strategy logic settings /// @param idHash keccak256 hash of strategy logic string ID /// @return config Strategy logic settings function strategyLogicConfig(bytes32 idHash) external view returns (StrategyLogicConfig memory config); /// @notice All known strategies /// @return Array of keccak256 hashes of strategy logic string ID function strategyLogicIdHashes() external view returns (bytes32[] memory); // todo remove, use new function without calculating vault symbol on the fly for not initialized vaults // factory required that special functionally only internally, not for interface function getStrategyData( string memory vaultType, address strategyAddress, address bbAsset ) external view returns ( string memory strategyId, address[] memory assets, string[] memory assetsSymbols, string memory specificName, string memory vaultSymbol ); /// @dev Get best asset of assets to be strategy exchange asset function getExchangeAssetIndex(address[] memory assets) external view returns (uint); /// @notice Deployment key of created vault /// @param deploymentKey_ Hash of concatenated unique vault and strategy initialization parameters /// @return Address of deployed vault function deploymentKey(bytes32 deploymentKey_) external view returns (address); /// @notice Calculating deployment key based on unique vault and strategy initialization parameters /// @param vaultType Vault type string /// @param strategyId Strategy logic Id string /// @param vaultInitAddresses Vault initizlization addresses for deployVaultAndStrategy method /// @param vaultInitNums Vault initizlization uint numbers for deployVaultAndStrategy method /// @param strategyInitAddresses Strategy initizlization addresses for deployVaultAndStrategy method /// @param strategyInitNums Strategy initizlization uint numbers for deployVaultAndStrategy method /// @param strategyInitTicks Strategy initizlization int24 ticks for deployVaultAndStrategy method function getDeploymentKey( string memory vaultType, string memory strategyId, address[] memory vaultInitAddresses, uint[] memory vaultInitNums, address[] memory strategyInitAddresses, uint[] memory strategyInitNums, int24[] memory strategyInitTicks ) external returns (bytes32); /// @notice Available variants of new vault for creating. /// The structure of the function's output values is complex, /// but after parsing them, the front end has all the data to generate a list of vaults to create. /// @return desc Descriptions of the strategy for making money /// @return vaultType Vault type strings. Output values are matched by index with previous array. /// @return strategyId Strategy logic ID strings. Output values are matched by index with previous array. /// @return initIndexes Map of start and end indexes in next 5 arrays. Output values are matched by index with previous array. /// [0] Start index in vaultInitAddresses /// [1] End index in vaultInitAddresses /// [2] Start index in vaultInitNums /// [3] End index in vaultInitNums /// [4] Start index in strategyInitAddresses /// [5] End index in strategyInitAddresses /// [6] Start index in strategyInitNums /// [7] End index in strategyInitNums /// [8] Start index in strategyInitTicks /// [9] End index in strategyInitTicks /// @return vaultInitAddresses Vault initizlization addresses for deployVaultAndStrategy method for all building variants. /// @return vaultInitNums Vault initizlization uint numbers for deployVaultAndStrategy method for all building variants. /// @return strategyInitAddresses Strategy initizlization addresses for deployVaultAndStrategy method for all building variants. /// @return strategyInitNums Strategy initizlization uint numbers for deployVaultAndStrategy method for all building variants. /// @return strategyInitTicks Strategy initizlization int24 ticks for deployVaultAndStrategy method for all building variants. function whatToBuild() external view returns ( string[] memory desc, string[] memory vaultType, string[] memory strategyId, uint[10][] memory initIndexes, address[] memory vaultInitAddresses, uint[] memory vaultInitNums, address[] memory strategyInitAddresses, uint[] memory strategyInitNums, int24[] memory strategyInitTicks ); /// @notice Governance and multisig can set a vault status other than Active - the default status. /// HardWorker only works with active vaults. /// @return status Constant from VaultStatusLib function vaultStatus(address vault) external view returns (uint status); /// @notice Check that strategy proxy deployed by the Factory /// @param address_ Address of contract /// @return This address is our strategy proxy function isStrategy(address address_) external view returns (bool); /// @notice How much vaults was built by builderPermitToken NFT tokenId in week /// @param week Week index (timestamp / (86400 * 7)) /// @param builderPermitTokenId Token ID of buildingPermitToken NFT /// @return vaultsBuilt Vaults built function vaultsBuiltByPermitTokenId( uint week, uint builderPermitTokenId ) external view returns (uint vaultsBuilt); /// @notice Data on all factory strategies. /// The output values are matched by index in the arrays. /// @return id Strategy logic ID strings /// @return deployAllowed New vaults can be deployed /// @return upgradeAllowed Strategy can be upgraded /// @return farming It is farming strategy (earns farming/gauge rewards) /// @return tokenId Token ID of StrategyLogic NFT /// @return tokenURI StrategyLogic NFT tokenId metadata and on-chain image /// @return extra Strategy color, background color and other extra data function strategies() external view returns ( string[] memory id, bool[] memory deployAllowed, bool[] memory upgradeAllowed, bool[] memory farming, uint[] memory tokenId, string[] memory tokenURI, bytes32[] memory extra ); /// @notice Get config of vault type /// @param typeHash Keccak256 hash of vault type string /// @return vaultType Vault type string /// @return implementation Vault implementation address /// @return deployAllowed New vaults can be deployed /// @return upgradeAllowed Vaults can be upgraded /// @return buildingPrice Price of building new vault function vaultConfig(bytes32 typeHash) external view returns ( string memory vaultType, address implementation, bool deployAllowed, bool upgradeAllowed, uint buildingPrice ); /// @notice Data on all factory vault types /// The output values are matched by index in the arrays. /// @return vaultType Vault type string /// @return implementation Address of vault implemented logic /// @return deployAllowed New vaults can be deployed /// @return upgradeAllowed Vaults can be upgraded /// @return buildingPrice Price of building new vault /// @return extra Vault type color, background color and other extra data function vaultTypes() external view returns ( string[] memory vaultType, address[] memory implementation, bool[] memory deployAllowed, bool[] memory upgradeAllowed, uint[] memory buildingPrice, bytes32[] memory extra ); /// @notice Initialization strategy params store function strategyAvailableInitParams(bytes32 idHash) external view returns (StrategyAvailableInitParams memory); /// @notice Retrieves the alias name associated with a given address /// @param tokenAddress_ The address to query for its alias name /// @return The alias name associated with the provided address function getAliasName(address tokenAddress_) external view returns (string memory); //endregion -- View functions ----- //region ----- Write functions ----- /// @notice Main method of the Factory - new vault creation by user. /// @param vaultType Vault type ID string /// @param strategyId Strategy logic ID string /// Different types of vaults and strategies have different lengths of input arrays. /// @param vaultInitAddresses Addresses for vault initialization /// @param vaultInitNums Numbers for vault initialization /// @param strategyInitAddresses Addresses for strategy initialization /// @param strategyInitNums Numbers for strategy initialization /// @param strategyInitTicks Ticks for strategy initialization /// @return vault Deployed VaultProxy address /// @return strategy Deployed StrategyProxy address function deployVaultAndStrategy( string memory vaultType, string memory strategyId, address[] memory vaultInitAddresses, uint[] memory vaultInitNums, address[] memory strategyInitAddresses, uint[] memory strategyInitNums, int24[] memory strategyInitTicks ) external returns (address vault, address strategy); /// @notice Upgrade vault proxy. Can be called by any address. /// @param vault Address of vault proxy for upgrade function upgradeVaultProxy(address vault) external; /// @notice Upgrade strategy proxy. Can be called by any address. /// @param strategy Address of strategy proxy for upgrade function upgradeStrategyProxy(address strategy) external; /// @notice Add farm to factory /// @param farms_ Settings and data required to work with the farm. function addFarms(Farm[] memory farms_) external; /// @notice Update farm /// @param id Farm index /// @param farm_ Settings and data required to work with the farm. function updateFarm(uint id, Farm memory farm_) external; /// @notice Initial addition or change of vault type settings. /// Operator can add new vault type. Governance or multisig can change existing vault type config. /// @param vaultConfig_ Vault type settings function setVaultConfig(VaultConfig memory vaultConfig_) external; /// @notice Initial addition or change of strategy logic settings. /// Operator can add new strategy logic. Governance or multisig can change existing logic config. /// @param config Strategy logic settings /// @param developer Strategy developer is receiver of minted StrategyLogic NFT on initial addition function setStrategyLogicConfig(StrategyLogicConfig memory config, address developer) external; /// @notice Governance and multisig can set a vault status other than Active - the default status. /// @param vaults Addresses of vault proxy /// @param statuses New vault statuses. Constant from VaultStatusLib function setVaultStatus(address[] memory vaults, uint[] memory statuses) external; /// @notice Initial addition or change of strategy available init params /// @param id Strategy ID string /// @param initParams Init params variations that will be parsed by strategy function setStrategyAvailableInitParams(string memory id, StrategyAvailableInitParams memory initParams) external; /// @notice Assigns a new alias name to a specific address /// @dev This function may require certain permissions to be called successfully. /// @param tokenAddress_ The address to assign an alias name to /// @param aliasName_ The alias name to assign to the given address function setAliasName(address tokenAddress_, string memory aliasName_) external; //endregion -- Write functions ----- }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.23; /// @notice On-chain price quoter and swapper by predefined routes /// @author Alien Deployer (https://github.com/a17) /// @author Jude (https://github.com/iammrjude) /// @author JodsMigel (https://github.com/JodsMigel) /// @author 0xhokugava (https://github.com/0xhokugava) interface ISwapper { event Swap(address indexed tokenIn, address indexed tokenOut, uint amount); event PoolAdded(PoolData poolData, bool assetAdded); event PoolRemoved(address token); event BlueChipAdded(PoolData poolData); event ThresholdChanged(address[] tokenIn, uint[] thresholdAmount); event BlueChipPoolRemoved(address tokenIn, address tokenOut); //region ----- Custom Errors ----- error UnknownAMMAdapter(); error LessThenThreshold(uint minimumAmount); error NoRouteFound(); error NoRoutesForAssets(); //endregion -- Custom Errors ----- struct PoolData { address pool; address ammAdapter; address tokenIn; address tokenOut; } struct AddPoolData { address pool; string ammAdapterId; address tokenIn; address tokenOut; } /// @notice All assets in pools added to Swapper /// @return Addresses of assets function assets() external view returns (address[] memory); /// @notice All blue chip assets in blue chip pools added to Swapper /// @return Addresses of blue chip assets function bcAssets() external view returns (address[] memory); /// @notice All assets in Swapper /// @return Addresses of assets and blue chip assets function allAssets() external view returns (address[] memory); /// @notice Add pools with largest TVL /// @param pools Largest pools with AMM adapter addresses /// @param rewrite Rewrite pool for tokenIn function addPools(PoolData[] memory pools, bool rewrite) external; /// @notice Add pools with largest TVL /// @param pools Largest pools with AMM adapter ID string /// @param rewrite Rewrite pool for tokenIn function addPools(AddPoolData[] memory pools, bool rewrite) external; /// @notice Add largest pools with the most popular tokens on the current network /// @param pools_ PoolData array with pool, tokens and AMM adapter address /// @param rewrite Change exist pool records function addBlueChipsPools(PoolData[] memory pools_, bool rewrite) external; /// @notice Add largest pools with the most popular tokens on the current network /// @param pools_ AddPoolData array with pool, tokens and AMM adapter string ID /// @param rewrite Change exist pool records function addBlueChipsPools(AddPoolData[] memory pools_, bool rewrite) external; /// @notice Retrieves pool data for a specified token swap in Blue Chip Pools. /// @dev This function provides information about the pool associated with the specified input and output tokens. /// @param tokenIn The input token address. /// @param tokenOut The output token address. /// @return poolData The data structure containing information about the Blue Chip Pool. /// @custom:opcodes view function blueChipsPools(address tokenIn, address tokenOut) external view returns (PoolData memory poolData); /// @notice Set swap threshold for token /// @dev Prevents dust swap. /// @param tokenIn Swap input token /// @param thresholdAmount Minimum amount of token for executing swap function setThresholds(address[] memory tokenIn, uint[] memory thresholdAmount) external; /// @notice Swap threshold for token /// @param token Swap input token /// @return threshold_ Minimum amount of token for executing swap function threshold(address token) external view returns (uint threshold_); /// @notice Price of given tokenIn against tokenOut /// @param tokenIn Swap input token /// @param tokenOut Swap output token /// @param amount Amount of tokenIn. If provide zero then amount is 1.0. /// @return Amount of tokenOut with decimals of tokenOut function getPrice(address tokenIn, address tokenOut, uint amount) external view returns (uint); /// @notice Return price the first poolData.tokenIn against the last poolData.tokenOut in decimals of tokenOut. /// @param route Array of pool address, swapper address tokenIn, tokenOut /// @param amount Amount of tokenIn. If provide zero then amount is 1.0. function getPriceForRoute(PoolData[] memory route, uint amount) external view returns (uint); /// @notice Check possibility of swap tokenIn for tokenOut /// @param tokenIn Swap input token /// @param tokenOut Swap output token /// @return Swap route exists function isRouteExist(address tokenIn, address tokenOut) external view returns (bool); /// @notice Build route for swap. No reverts inside. /// @param tokenIn Swap input token /// @param tokenOut Swap output token /// @return route Array of pools for swap tokenIn to tokenOut. Zero length indicate an error. /// @return errorMessage Possible reason why the route was not found. Empty for success routes. function buildRoute( address tokenIn, address tokenOut ) external view returns (PoolData[] memory route, string memory errorMessage); /// @notice Sell tokenIn for tokenOut /// @dev Assume approve on this contract exist /// @param tokenIn Swap input token /// @param tokenOut Swap output token /// @param amount Amount of tokenIn for swap. /// @param priceImpactTolerance Price impact tolerance. Must include fees at least. Denominator is 100_000. function swap(address tokenIn, address tokenOut, uint amount, uint priceImpactTolerance) external; /// @notice Swap by predefined route /// @param route Array of pool address, swapper address tokenIn, tokenOut. /// TokenIn from first item will be swaped to tokenOut of last . /// @param amount Amount of first item tokenIn. /// @param priceImpactTolerance Price impact tolerance. Must include fees at least. Denominator is 100_000. function swapWithRoute(PoolData[] memory route, uint amount, uint priceImpactTolerance) external; }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.23; import "./IVault.sol"; /// @notice Interface of Rewarding Vault /// @author Alien Deployer (https://github.com/a17) /// @author JodsMigel (https://github.com/JodsMigel) /// @author 0xhokugava (https://github.com/0xhokugava) interface IRVault is IVault { /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* CUSTOM ERRORS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ error NotAllowed(); error Overflow(uint maxAmount); error RTNotFound(); error NoBBToken(); error NotAllowedBBToken(); error IncorrectNums(); error ZeroToken(); error ZeroVestingDuration(); error TooHighCompoundRation(); error RewardIsTooSmall(); // error RewardIsTooBig(); /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* EVENTS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ event RewardAdded(address rewardToken, uint reward); event RewardPaid(address indexed user, address rewardToken, uint reward); event SetRewardsRedirect(address owner, address receiver); event AddedRewardToken(address indexed token, uint indexed tokenIndex); event CompoundRatio(uint compoundRatio_); /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* DATA TYPES */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ /// @custom:storage-location erc7201:stability.RVaultBase struct RVaultBaseStorage { /// @inheritdoc IRVault mapping(uint tokenIndex => address rewardToken) rewardToken; /// @inheritdoc IRVault mapping(uint tokenIndex => uint durationSeconds) duration; /// @inheritdoc IRVault mapping(address owner => address receiver) rewardsRedirect; /// @dev Timestamp value when current period of rewards will be ended mapping(uint tokenIndex => uint finishTimestamp) periodFinishForToken; /// @dev Reward rate in normal circumstances is distributed rewards divided on duration mapping(uint tokenIndex => uint rewardRate) rewardRateForToken; /// @dev Last rewards snapshot time. Updated on each share movements mapping(uint tokenIndex => uint lastUpdateTimestamp) lastUpdateTimeForToken; /// @dev Rewards snapshot calculated from rewardPerToken(rt). Updated on each share movements mapping(uint tokenIndex => uint rewardPerTokenStored) rewardPerTokenStoredForToken; /// @dev User personal reward rate snapshot. Updated on each share movements mapping(uint tokenIndex => mapping(address user => uint rewardPerTokenPaid)) userRewardPerTokenPaidForToken; /// @dev User personal earned reward snapshot. Updated on each share movements mapping(uint tokenIndex => mapping(address user => uint earned)) rewardsForToken; /// @inheritdoc IRVault uint rewardTokensTotal; /// @inheritdoc IRVault uint compoundRatio; } /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* VIEW FUNCTIONS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ /// @notice All vault rewarding tokens /// @return Reward token addresses function rewardTokens() external view returns (address[] memory); /// @return Total of bbToken + boost reward tokens function rewardTokensTotal() external view returns (uint); /// @notice Immutable reward buy-back token with tokenIndex 0 function bbToken() external view returns (address); /// @dev A mapping of reward tokens that able to be distributed to this contract. /// Token with index 0 always is bbToken. function rewardToken(uint tokenIndex) external view returns (address rewardToken_); /// @notice Re-investing ratio /// @dev Changeable ratio of revenue part for re-investing. Other part goes to rewarding by bbToken. /// @return Ratio of re-investing part of revenue. Denominator is 100_000. function compoundRatio() external view returns (uint); /// @notice Vesting period for distribution reward /// @param tokenIndex Index of rewarding token /// @return durationSeconds Duration for distributing of notified reward function duration(uint tokenIndex) external view returns (uint durationSeconds); /// @notice Return earned rewards for specific token and account /// Accurate value returns only after updateRewards call /// ((balanceOf(account) /// * (rewardPerToken - userRewardPerTokenPaidForToken)) / 10**18) + rewardsForToken function earned(uint rewardTokenIndex, address account) external view returns (uint); /// @notice Return reward per token ratio by reward token address /// rewardPerTokenStoredForToken + ( /// (lastTimeRewardApplicable - lastUpdateTimeForToken) /// * rewardRateForToken * 10**18 / totalSupply) /// @param rewardTokenIndex Index of reward token /// @return Return reward per token ratio by reward token address function rewardPerToken(uint rewardTokenIndex) external view returns (uint); /// @dev Receiver of rewards can be set by multisig when owner cant claim rewards himself /// @param owner Token owner address /// @return receiver Return reward's receiver function rewardsRedirect(address owner) external view returns (address receiver); /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* WRITE FUNCTIONS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ /// @notice Filling vault with rewards /// @dev Update rewardRateForToken /// If period ended: reward / duration /// else add leftover to the reward amount and refresh the period /// (reward + ((periodFinishForToken - block.timestamp) * rewardRateForToken)) / duration /// @param tokenIndex Index of rewarding token /// @param amount Amount for rewarding function notifyTargetRewardAmount(uint tokenIndex, uint amount) external; /// @notice Update and Claim all rewards for caller function getAllRewards() external; /// @notice Update and Claim rewards for specific token /// @param rt Index of reward token function getReward(uint rt) external; /// @dev All rewards for given owner could be claimed for receiver address. /// @param owner Token owner address /// @param receiver New reward's receiver function setRewardsRedirect(address owner, address receiver) external; /// @notice Update and Claim all rewards for given owner address. Send them to predefined receiver. /// @param owner Token owner address function getAllRewardsAndRedirect(address owner) external; /// @notice Update and Claim all rewards for the given owner. /// Sender should have allowance for push rewards for the owner. /// @param owner Token owner address function getAllRewardsFor(address owner) external; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/IERC20.sol) pragma solidity ^0.8.20; /** * @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 value of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the value of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves a `value` amount of 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 value) 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 a `value` amount of tokens 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 value) external returns (bool); /** * @dev Moves a `value` amount of tokens from `from` to `to` using the * allowance mechanism. `value` 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 value) external returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/IERC20Permit.sol) pragma solidity ^0.8.20; /** * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612]. * * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't * need to send a transaction, and thus is not required to hold Ether at all. * * ==== Security Considerations * * There are two important considerations concerning the use of `permit`. The first is that a valid permit signature * expresses an allowance, and it should not be assumed to convey additional meaning. In particular, it should not be * considered as an intention to spend the allowance in any specific way. The second is that because permits have * built-in replay protection and can be submitted by anyone, they can be frontrun. A protocol that uses permits should * take this into consideration and allow a `permit` call to fail. Combining these two aspects, a pattern that may be * generally recommended is: * * ```solidity * function doThingWithPermit(..., uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) public { * try token.permit(msg.sender, address(this), value, deadline, v, r, s) {} catch {} * doThing(..., value); * } * * function doThing(..., uint256 value) public { * token.safeTransferFrom(msg.sender, address(this), value); * ... * } * ``` * * Observe that: 1) `msg.sender` is used as the owner, leaving no ambiguity as to the signer intent, and 2) the use of * `try/catch` allows the permit to fail and makes the code tolerant to frontrunning. (See also * {SafeERC20-safeTransferFrom}). * * Additionally, note that smart contract wallets (such as Argent or Safe) are not able to produce permit signatures, so * contracts should have entry points that don't rely on permit. */ interface IERC20Permit { /** * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens, * given ``owner``'s signed approval. * * IMPORTANT: The same issues {IERC20-approve} has related to transaction * ordering also apply here. * * Emits an {Approval} event. * * Requirements: * * - `spender` cannot be the zero address. * - `deadline` must be a timestamp in the future. * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner` * over the EIP712-formatted function arguments. * - the signature must use ``owner``'s current nonce (see {nonces}). * * For more information on the signature format, see the * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP * section]. * * CAUTION: See Security Considerations above. */ function permit( address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s ) external; /** * @dev Returns the current nonce for `owner`. This value must be * included whenever a signature is generated for {permit}. * * Every successful call to {permit} increases ``owner``'s nonce by one. This * prevents a signature from being used multiple times. */ function nonces(address owner) external view returns (uint256); /** * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}. */ // solhint-disable-next-line func-name-mixedcase function DOMAIN_SEPARATOR() external view returns (bytes32); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (utils/Address.sol) pragma solidity ^0.8.20; /** * @dev Collection of functions related to the address type */ library Address { /** * @dev The ETH balance of the account is not enough to perform the operation. */ error AddressInsufficientBalance(address account); /** * @dev There's no code at `target` (it is not a contract). */ error AddressEmptyCode(address target); /** * @dev A call to an address target failed. The target may have reverted. */ error FailedInnerCall(); /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.8.20/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { if (address(this).balance < amount) { revert AddressInsufficientBalance(address(this)); } (bool success, ) = recipient.call{value: amount}(""); if (!success) { revert FailedInnerCall(); } } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason or custom error, it is bubbled * up by this function (like regular Solidity function calls). However, if * the call reverted with no returned reason, this function reverts with a * {FailedInnerCall} error. * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCallWithValue(target, data, 0); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. */ function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) { if (address(this).balance < value) { revert AddressInsufficientBalance(address(this)); } (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResultFromTarget(target, success, returndata); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResultFromTarget(target, success, returndata); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResultFromTarget(target, success, returndata); } /** * @dev Tool to verify that a low level call to smart-contract was successful, and reverts if the target * was not a contract or bubbling up the revert reason (falling back to {FailedInnerCall}) in case of an * unsuccessful call. */ function verifyCallResultFromTarget( address target, bool success, bytes memory returndata ) internal view returns (bytes memory) { if (!success) { _revert(returndata); } else { // only check if target is a contract if the call was successful and the return data is empty // otherwise we already know that it was a contract if (returndata.length == 0 && target.code.length == 0) { revert AddressEmptyCode(target); } return returndata; } } /** * @dev Tool to verify that a low level call was successful, and reverts if it wasn't, either by bubbling the * revert reason or with a default {FailedInnerCall} error. */ function verifyCallResult(bool success, bytes memory returndata) internal pure returns (bytes memory) { if (!success) { _revert(returndata); } else { return returndata; } } /** * @dev Reverts with returndata if present. Otherwise reverts with {FailedInnerCall}. */ function _revert(bytes memory returndata) private pure { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly /// @solidity memory-safe-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert FailedInnerCall(); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (utils/Strings.sol) pragma solidity ^0.8.20; import {Math} from "./math/Math.sol"; import {SignedMath} from "./math/SignedMath.sol"; /** * @dev String operations. */ library Strings { bytes16 private constant HEX_DIGITS = "0123456789abcdef"; uint8 private constant ADDRESS_LENGTH = 20; /** * @dev The `value` string doesn't fit in the specified `length`. */ error StringsInsufficientHexLength(uint256 value, uint256 length); /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function toString(uint256 value) internal pure returns (string memory) { unchecked { uint256 length = Math.log10(value) + 1; string memory buffer = new string(length); uint256 ptr; /// @solidity memory-safe-assembly assembly { ptr := add(buffer, add(32, length)) } while (true) { ptr--; /// @solidity memory-safe-assembly assembly { mstore8(ptr, byte(mod(value, 10), HEX_DIGITS)) } value /= 10; if (value == 0) break; } return buffer; } } /** * @dev Converts a `int256` to its ASCII `string` decimal representation. */ function toStringSigned(int256 value) internal pure returns (string memory) { return string.concat(value < 0 ? "-" : "", toString(SignedMath.abs(value))); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation. */ function toHexString(uint256 value) internal pure returns (string memory) { unchecked { return toHexString(value, Math.log256(value) + 1); } } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length. */ function toHexString(uint256 value, uint256 length) internal pure returns (string memory) { uint256 localValue = value; bytes memory buffer = new bytes(2 * length + 2); buffer[0] = "0"; buffer[1] = "x"; for (uint256 i = 2 * length + 1; i > 1; --i) { buffer[i] = HEX_DIGITS[localValue & 0xf]; localValue >>= 4; } if (localValue != 0) { revert StringsInsufficientHexLength(value, length); } return string(buffer); } /** * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal * representation. */ function toHexString(address addr) internal pure returns (string memory) { return toHexString(uint256(uint160(addr)), ADDRESS_LENGTH); } /** * @dev Returns true if the two strings are equal. */ function equal(string memory a, string memory b) internal pure returns (bool) { return bytes(a).length == bytes(b).length && keccak256(bytes(a)) == keccak256(bytes(b)); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.23; import "@openzeppelin/contracts/utils/introspection/IERC165.sol"; /// @dev Get price, swap, liquidity calculations. Used by strategies and swapper /// @author Alien Deployer (https://github.com/a17) /// @author JodsMigel (https://github.com/JodsMigel) interface IAmmAdapter is IERC165 { /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* CUSTOM ERRORS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ error PriceIncreased(); error WrongCallbackAmount(); error NotSupportedByCAMM(); /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* EVENTS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ event SwapInPool( address pool, address tokenIn, address tokenOut, address recipient, uint priceImpactTolerance, uint amountIn, uint amountOut ); /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* DATA TYPES */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ struct SwapCallbackData { address tokenIn; uint amount; } /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* VIEW FUNCTIONS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ /// @notice String ID of the adapter function ammAdapterId() external view returns (string memory); /// @notice Tokens of a pool supported by the adapter function poolTokens(address pool) external view returns (address[] memory); /// @notice Computes the maximum amount of liquidity received for given amounts of pool assets and the current /// pool price. /// This function signature can be used only for non-concentrated AMMs. /// @param pool Address of a pool supported by the adapter /// @param amounts Amounts of pool assets /// @return liquidity Liquidity out value /// @return amountsConsumed Amounts of consumed assets when providing liquidity function getLiquidityForAmounts( address pool, uint[] memory amounts ) external view returns (uint liquidity, uint[] memory amountsConsumed); /// @notice Priced proportions of pool assets /// @param pool Address of a pool supported by the adapter /// @return Proportions with 18 decimals precision. Max is 1e18, min is 0. function getProportions(address pool) external view returns (uint[] memory); /// @notice Current price in pool without amount impact /// @param pool Address of a pool supported by the adapter /// @param tokenIn Token for sell /// @param tokenOut Token for buy /// @param amount Amount of tokenIn. For zero value provided amount 1.0 (10 ** decimals of tokenIn) will be used. /// @return Amount of tokenOut with tokenOut decimals precision function getPrice(address pool, address tokenIn, address tokenOut, uint amount) external view returns (uint); /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* WRITE FUNCTIONS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ /// @notice Swap given tokenIn for tokenOut. Assume that tokenIn already sent to this contract. /// @param pool Address of a pool supported by the adapter /// @param tokenIn Token for sell /// @param tokenOut Token for buy /// @param recipient Recipient for tokenOut /// @param priceImpactTolerance Price impact tolerance. Must include fees at least. Denominator is 100_000. function swap( address pool, address tokenIn, address tokenOut, address recipient, uint priceImpactTolerance ) external; /// @dev Initializer for proxied adapter function init(address platform) external; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (utils/structs/EnumerableSet.sol) // This file was procedurally generated from scripts/generate/templates/EnumerableSet.js. pragma solidity ^0.8.20; /** * @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 is the index of the value in the `values` array plus 1. // Position 0 is used to mean a value is not in the set. mapping(bytes32 value => uint256) _positions; } /** * @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._positions[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 cache the value's position to prevent multiple reads from the same storage slot uint256 position = set._positions[value]; if (position != 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 valueIndex = position - 1; uint256 lastIndex = set._values.length - 1; if (valueIndex != lastIndex) { bytes32 lastValue = set._values[lastIndex]; // Move the lastValue to the index where the value to delete is set._values[valueIndex] = lastValue; // Update the tracked position of the lastValue (that was just moved) set._positions[lastValue] = position; } // Delete the slot where the moved value was stored set._values.pop(); // Delete the tracked position for the deleted slot delete set._positions[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._positions[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 pragma solidity ^0.8.23; import "./IStrategy.sol"; /// @notice Vault core interface. /// Derived implementations can be effective for building tokenized vaults with single or multiple underlying liquidity mining position. /// Fungible, static non-fungible and actively re-balancing liquidity is supported, as well as single token liquidity provided to lending protocols. /// Vaults can be used for active concentrated liquidity management and market making. /// @author Jude (https://github.com/iammrjude) /// @author JodsMigel (https://github.com/JodsMigel) interface IVault is IERC165 { /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* CUSTOM ERRORS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ error NotEnoughBalanceToPay(); error FuseTrigger(); error ExceedSlippage(uint mintToUser, uint minToMint); error ExceedSlippageExactAsset(address asset, uint mintToUser, uint minToMint); error ExceedMaxSupply(uint maxSupply); error NotEnoughAmountToInitSupply(uint mintAmount, uint initialShares); error WaitAFewBlocks(); error StrategyZeroDeposit(); error NotSupported(); /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* EVENTS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ event DepositAssets(address indexed account, address[] assets, uint[] amounts, uint mintAmount); event WithdrawAssets( address indexed sender, address indexed owner, address[] assets, uint sharesAmount, uint[] amountsOut ); event HardWorkGas(uint gasUsed, uint gasCost, bool compensated); event DoHardWorkOnDepositChanged(bool oldValue, bool newValue); event MaxSupply(uint maxShares); event VaultName(string newName); event VaultSymbol(string newSymbol); event MintFees( uint vaultManagerReceiverFee, uint strategyLogicReceiverFee, uint ecosystemRevenueReceiverFee, uint multisigReceiverFee ); /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* DATA TYPES */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ /// @custom:storage-location erc7201:stability.VaultBase struct VaultBaseStorage { /// @dev Prevents manipulations with deposit and withdraw in short time. /// For simplification we are setup new withdraw request on each deposit/transfer. mapping(address msgSender => uint blockNumber) withdrawRequests; /// @inheritdoc IVault IStrategy strategy; /// @inheritdoc IVault uint maxSupply; /// @inheritdoc IVault uint tokenId; /// @inheritdoc IVault bool doHardWorkOnDeposit; /// @dev Immutable vault type ID string _type; /// @dev Changed ERC20 name string changedName; /// @dev Changed ERC20 symbol string changedSymbol; } /// @title Vault Initialization Data /// @notice Data structure containing parameters for initializing a new vault. /// @dev This struct is commonly used as a parameter for the `initialize` function in vault contracts. /// @param platform Platform address providing access control, infrastructure addresses, fee settings, and upgrade capability. /// @param strategy Immutable strategy proxy used by the vault. /// @param name ERC20 name for the vault token. /// @param symbol ERC20 symbol for the vault token. /// @param tokenId NFT ID associated with the VaultManager. /// @param vaultInitAddresses Array of addresses used during vault initialization. /// @param vaultInitNums Array of uint values corresponding to initialization parameters. struct VaultInitializationData { address platform; address strategy; string name; string symbol; uint tokenId; address[] vaultInitAddresses; uint[] vaultInitNums; } /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* VIEW FUNCTIONS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ /// @notice Immutable vault type ID function vaultType() external view returns (string memory); /// @return uniqueInitAddresses Return required unique init addresses /// @return uniqueInitNums Return required unique init nums function getUniqueInitParamLength() external view returns (uint uniqueInitAddresses, uint uniqueInitNums); /// @notice Vault type extra data /// @return Vault type color, background color and other extra data function extra() external view returns (bytes32); /// @notice Immutable strategy proxy used by the vault /// @return Linked strategy function strategy() external view returns (IStrategy); /// @notice Max supply of shares in the vault. /// Since the starting share price is $1, this ceiling can be considered as an approximate TVL limit. /// @return Max total supply of vault function maxSupply() external view returns (uint); /// @dev VaultManager token ID. This tokenId earn feeVaultManager provided by Platform. function tokenId() external view returns (uint); /// @dev Trigger doHardwork on invest action. Enabled by default. function doHardWorkOnDeposit() external view returns (bool); /// @dev USD price of share with 18 decimals. /// ONLY FOR OFF-CHAIN USE. /// Not trusted vault share price can be manipulated. /// @return price_ Price of 1e18 shares with 18 decimals precision /// @return trusted True means oracle price, false means AMM spot price function price() external view returns (uint price_, bool trusted); /// @dev USD price of assets managed by strategy with 18 decimals /// ONLY FOR OFF-CHAIN USE. /// Not trusted TVL can be manipulated. /// @return tvl_ Total USD value of final assets in vault /// @return trusted True means TVL calculated based only on oracle prices, false means AMM spot price was used. function tvl() external view returns (uint tvl_, bool trusted); /// @dev Calculation of consumed amounts, shares amount and liquidity/underlying value for provided available amounts of strategy assets /// @param assets_ Assets suitable for vault strategy. Can be strategy assets, underlying asset or specific set of assets depending on strategy logic. /// @param amountsMax Available amounts of assets_ that user wants to invest in vault /// @return amountsConsumed Amounts of strategy assets that can be deposited by providing amountsMax /// @return sharesOut Amount of vault shares that will be minted /// @return valueOut Liquidity value or underlying token amount that will be received by the strategy function previewDepositAssets( address[] memory assets_, uint[] memory amountsMax ) external view returns (uint[] memory amountsConsumed, uint sharesOut, uint valueOut); /// @notice All available data on the latest declared APR (annual percentage rate) /// @return totalApr Total APR of investing money to vault. 18 decimals: 1e18 - +100% per year. /// @return strategyApr Strategy investmnt APR declared on last HardWork. /// @return assetsWithApr Assets with underlying APR /// @return assetsAprs Underlying APR of asset function getApr() external view returns (uint totalApr, uint strategyApr, address[] memory assetsWithApr, uint[] memory assetsAprs); /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* WRITE FUNCTIONS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ /// @dev Mint fee shares callback /// @param revenueAssets Assets returned by _claimRevenue function that was earned during HardWork /// @param revenueAmounts Assets amounts returned from _claimRevenue function that was earned during HardWork /// Only strategy can call this function hardWorkMintFeeCallback(address[] memory revenueAssets, uint[] memory revenueAmounts) external; /// @dev Deposit final assets (pool assets) to the strategy and minting of vault shares. /// If the strategy interacts with a pool or farms through an underlying token, then it will be minted. /// Emits a {DepositAssets} event with consumed amounts. /// @param assets_ Assets suitable for the strategy. Can be strategy assets, underlying asset or specific set of assets depending on strategy logic. /// @param amountsMax Available amounts of assets_ that user wants to invest in vault /// @param minSharesOut Slippage tolerance. Minimal shares amount which must be received by user. /// @param receiver Receiver of deposit. If receiver is zero address, receiver is msg.sender. function depositAssets( address[] memory assets_, uint[] memory amountsMax, uint minSharesOut, address receiver ) external; /// @dev Burning shares of vault and obtaining strategy assets. /// @param assets_ Assets suitable for the strategy. Can be strategy assets, underlying asset or specific set of assets depending on strategy logic. /// @param amountShares Shares amount for burning /// @param minAssetAmountsOut Slippage tolerance. Minimal amounts of strategy assets that user must receive. /// @return Amount of assets for withdraw. It's related to assets_ one-by-one. function withdrawAssets( address[] memory assets_, uint amountShares, uint[] memory minAssetAmountsOut ) external returns (uint[] memory); /// @dev Burning shares of vault and obtaining strategy assets. /// @param assets_ Assets suitable for the strategy. Can be strategy assets, underlying asset or specific set of assets depending on strategy logic. /// @param amountShares Shares amount for burning /// @param minAssetAmountsOut Slippage tolerance. Minimal amounts of strategy assets that user must receive. /// @param receiver Receiver of assets /// @param owner Owner of vault shares /// @return Amount of assets for withdraw. It's related to assets_ one-by-one. function withdrawAssets( address[] memory assets_, uint amountShares, uint[] memory minAssetAmountsOut, address receiver, address owner ) external returns (uint[] memory); /// @dev Setting of vault capacity /// @param maxShares If totalSupply() exceeds this value, deposits will not be possible function setMaxSupply(uint maxShares) external; /// @dev If activated will call doHardWork on strategy on some deposit actions /// @param value HardWork on deposit is enabled function setDoHardWorkOnDeposit(bool value) external; /// @notice Initialization function for the vault. /// @dev This function is usually called by the Factory during the creation of a new vault. /// @param vaultInitializationData Data structure containing parameters for vault initialization. function initialize(VaultInitializationData memory vaultInitializationData) external; /// @dev Calling the strategy HardWork by operator with optional compensation for spent gas from the vault balance function doHardWork() external; /// @dev Changing ERC20 name of vault function setName(string calldata newName) external; /// @dev Changing ERC20 symbol of vault function setSymbol(string calldata newSymbol) external; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (utils/math/Math.sol) pragma solidity ^0.8.20; /** * @dev Standard math utilities missing in the Solidity language. */ library Math { /** * @dev Muldiv operation overflow. */ error MathOverflowedMulDiv(); enum Rounding { Floor, // Toward negative infinity Ceil, // Toward positive infinity Trunc, // Toward zero Expand // Away from zero } /** * @dev Returns the addition of two unsigned integers, with an overflow flag. */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { uint256 c = a + b; if (c < a) return (false, 0); return (true, c); } } /** * @dev Returns the subtraction of two unsigned integers, with an overflow flag. */ function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b > a) return (false, 0); return (true, a - b); } } /** * @dev Returns the multiplication of two unsigned integers, with an overflow flag. */ function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) return (true, 0); uint256 c = a * b; if (c / a != b) return (false, 0); return (true, c); } } /** * @dev Returns the division of two unsigned integers, with a division by zero flag. */ function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a / b); } } /** * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag. */ function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a % b); } } /** * @dev Returns the largest of two numbers. */ function max(uint256 a, uint256 b) internal pure returns (uint256) { return a > b ? a : b; } /** * @dev Returns the smallest of two numbers. */ function min(uint256 a, uint256 b) internal pure returns (uint256) { return a < b ? a : b; } /** * @dev Returns the average of two numbers. The result is rounded towards * zero. */ function average(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b) / 2 can overflow. return (a & b) + (a ^ b) / 2; } /** * @dev Returns the ceiling of the division of two numbers. * * This differs from standard division with `/` in that it rounds towards infinity instead * of rounding towards zero. */ function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) { if (b == 0) { // Guarantee the same behavior as in a regular Solidity division. return a / b; } // (a + b - 1) / b can overflow on addition, so we distribute. return a == 0 ? 0 : (a - 1) / b + 1; } /** * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or * denominator == 0. * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv) with further edits by * Uniswap Labs also under MIT license. */ function mulDiv(uint256 x, uint256 y, uint256 denominator) internal pure returns (uint256 result) { unchecked { // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256 // variables such that product = prod1 * 2^256 + prod0. uint256 prod0 = x * y; // Least significant 256 bits of the product uint256 prod1; // Most significant 256 bits of the product assembly { let mm := mulmod(x, y, not(0)) prod1 := sub(sub(mm, prod0), lt(mm, prod0)) } // Handle non-overflow cases, 256 by 256 division. if (prod1 == 0) { // Solidity will revert if denominator == 0, unlike the div opcode on its own. // The surrounding unchecked block does not change this fact. // See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic. return prod0 / denominator; } // Make sure the result is less than 2^256. Also prevents denominator == 0. if (denominator <= prod1) { revert MathOverflowedMulDiv(); } /////////////////////////////////////////////// // 512 by 256 division. /////////////////////////////////////////////// // Make division exact by subtracting the remainder from [prod1 prod0]. uint256 remainder; assembly { // Compute remainder using mulmod. remainder := mulmod(x, y, denominator) // Subtract 256 bit number from 512 bit number. prod1 := sub(prod1, gt(remainder, prod0)) prod0 := sub(prod0, remainder) } // Factor powers of two out of denominator and compute largest power of two divisor of denominator. // Always >= 1. See https://cs.stackexchange.com/q/138556/92363. uint256 twos = denominator & (0 - denominator); assembly { // Divide denominator by twos. denominator := div(denominator, twos) // Divide [prod1 prod0] by twos. prod0 := div(prod0, twos) // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one. twos := add(div(sub(0, twos), twos), 1) } // Shift in bits from prod1 into prod0. prod0 |= prod1 * twos; // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for // four bits. That is, denominator * inv = 1 mod 2^4. uint256 inverse = (3 * denominator) ^ 2; // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also // works in modular arithmetic, doubling the correct bits in each step. inverse *= 2 - denominator * inverse; // inverse mod 2^8 inverse *= 2 - denominator * inverse; // inverse mod 2^16 inverse *= 2 - denominator * inverse; // inverse mod 2^32 inverse *= 2 - denominator * inverse; // inverse mod 2^64 inverse *= 2 - denominator * inverse; // inverse mod 2^128 inverse *= 2 - denominator * inverse; // inverse mod 2^256 // Because the division is now exact we can divide by multiplying with the modular inverse of denominator. // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1 // is no longer required. result = prod0 * inverse; return result; } } /** * @notice Calculates x * y / denominator with full precision, following the selected rounding direction. */ function mulDiv(uint256 x, uint256 y, uint256 denominator, Rounding rounding) internal pure returns (uint256) { uint256 result = mulDiv(x, y, denominator); if (unsignedRoundsUp(rounding) && mulmod(x, y, denominator) > 0) { result += 1; } return result; } /** * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded * towards zero. * * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11). */ function sqrt(uint256 a) internal pure returns (uint256) { if (a == 0) { return 0; } // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target. // // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`. // // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)` // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))` // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)` // // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit. uint256 result = 1 << (log2(a) >> 1); // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128, // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision // into the expected uint128 result. unchecked { result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; return min(result, a / result); } } /** * @notice Calculates sqrt(a), following the selected rounding direction. */ function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = sqrt(a); return result + (unsignedRoundsUp(rounding) && result * result < a ? 1 : 0); } } /** * @dev Return the log in base 2 of a positive value rounded towards zero. * Returns 0 if given 0. */ function log2(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 128; } if (value >> 64 > 0) { value >>= 64; result += 64; } if (value >> 32 > 0) { value >>= 32; result += 32; } if (value >> 16 > 0) { value >>= 16; result += 16; } if (value >> 8 > 0) { value >>= 8; result += 8; } if (value >> 4 > 0) { value >>= 4; result += 4; } if (value >> 2 > 0) { value >>= 2; result += 2; } if (value >> 1 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 2, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log2(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log2(value); return result + (unsignedRoundsUp(rounding) && 1 << result < value ? 1 : 0); } } /** * @dev Return the log in base 10 of a positive value rounded towards zero. * Returns 0 if given 0. */ function log10(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >= 10 ** 64) { value /= 10 ** 64; result += 64; } if (value >= 10 ** 32) { value /= 10 ** 32; result += 32; } if (value >= 10 ** 16) { value /= 10 ** 16; result += 16; } if (value >= 10 ** 8) { value /= 10 ** 8; result += 8; } if (value >= 10 ** 4) { value /= 10 ** 4; result += 4; } if (value >= 10 ** 2) { value /= 10 ** 2; result += 2; } if (value >= 10 ** 1) { result += 1; } } return result; } /** * @dev Return the log in base 10, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log10(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log10(value); return result + (unsignedRoundsUp(rounding) && 10 ** result < value ? 1 : 0); } } /** * @dev Return the log in base 256 of a positive value rounded towards zero. * Returns 0 if given 0. * * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string. */ function log256(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 16; } if (value >> 64 > 0) { value >>= 64; result += 8; } if (value >> 32 > 0) { value >>= 32; result += 4; } if (value >> 16 > 0) { value >>= 16; result += 2; } if (value >> 8 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 256, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log256(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log256(value); return result + (unsignedRoundsUp(rounding) && 1 << (result << 3) < value ? 1 : 0); } } /** * @dev Returns whether a provided rounding mode is considered rounding up for unsigned integers. */ function unsignedRoundsUp(Rounding rounding) internal pure returns (bool) { return uint8(rounding) % 2 == 1; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (utils/math/SignedMath.sol) pragma solidity ^0.8.20; /** * @dev Standard signed math utilities missing in the Solidity language. */ library SignedMath { /** * @dev Returns the largest of two signed numbers. */ function max(int256 a, int256 b) internal pure returns (int256) { return a > b ? a : b; } /** * @dev Returns the smallest of two signed numbers. */ function min(int256 a, int256 b) internal pure returns (int256) { return a < b ? a : b; } /** * @dev Returns the average of two signed numbers without overflow. * The result is rounded towards zero. */ function average(int256 a, int256 b) internal pure returns (int256) { // Formula from the book "Hacker's Delight" int256 x = (a & b) + ((a ^ b) >> 1); return x + (int256(uint256(x) >> 255) & (a ^ b)); } /** * @dev Returns the absolute unsigned value of a signed value. */ function abs(int256 n) internal pure returns (uint256) { unchecked { // must be unchecked in order to support `n = type(int256).min` return uint256(n >= 0 ? n : -n); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/IERC165.sol) pragma solidity ^0.8.20; /** * @dev Interface of the ERC165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[EIP]. * * Implementers can declare support of contract interfaces, which can then be * queried by others ({ERC165Checker}). * * For an implementation, see {ERC165}. */ interface IERC165 { /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.23; import "@openzeppelin/contracts/utils/introspection/IERC165.sol"; /// @dev Core interface of strategy logic interface IStrategy is IERC165 { /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* EVENTS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ event HardWork( uint apr, uint compoundApr, uint earned, uint tvl, uint duration, uint sharePrice, uint[] assetPrices ); event ExtractFees( uint vaultManagerReceiverFee, uint strategyLogicReceiverFee, uint ecosystemRevenueReceiverFee, uint multisigReceiverFee ); /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* CUSTOM ERRORS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ error NotReadyForHardWork(); /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* DATA TYPES */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ /// @custom:storage-location erc7201:stability.StrategyBase struct StrategyBaseStorage { /// @inheritdoc IStrategy address vault; /// @inheritdoc IStrategy uint total; /// @inheritdoc IStrategy uint lastHardWork; /// @inheritdoc IStrategy uint lastApr; /// @inheritdoc IStrategy uint lastAprCompound; /// @inheritdoc IStrategy address[] _assets; /// @inheritdoc IStrategy address _underlying; string _id; uint _exchangeAssetIndex; } /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* VIEW FUNCTIONS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ /// @dev Strategy logic string ID function strategyLogicId() external view returns (string memory); /// @dev Extra data /// @return 0-2 bytes - strategy color /// 3-5 bytes - strategy background color /// 6-31 bytes - free function extra() external view returns (bytes32); /// @dev Types of vault that supported by strategy implementation /// @return types Vault type ID strings function supportedVaultTypes() external view returns (string[] memory types); /// @dev Linked vault address function vault() external view returns (address); /// @dev Final assets that strategy invests function assets() external view returns (address[] memory); /// @notice Final assets and amounts that strategy manages function assetsAmounts() external view returns (address[] memory assets_, uint[] memory amounts_); /// @notice Priced invested assets proportions /// @return proportions Proportions of assets with 18 decimals. Min is 0, max is 1e18. function getAssetsProportions() external view returns (uint[] memory proportions); /// @notice Underlying token address /// @dev Can be used for liquidity farming strategies where AMM has fungible liquidity token (Solidly forks, etc), /// for concentrated liquidity tokenized vaults (Gamma, G-UNI etc) and for other needs. /// @return Address of underlying token or zero address if no underlying in strategy function underlying() external view returns (address); /// @dev Balance of liquidity token or liquidity value function total() external view returns (uint); /// @dev Last HardWork time /// @return Timestamp function lastHardWork() external view returns (uint); /// @dev Last APR of earned USD amount registered by HardWork /// ONLY FOR OFF-CHAIN USE. /// Not trusted asset price can be manipulated. /// @return APR with 18 decimals. 1e18 - 100%. function lastApr() external view returns (uint); /// @dev Last APR of compounded assets registered by HardWork. /// Can be used on-chain. /// @return APR with 18 decimals. 1e18 - 100%. function lastAprCompound() external view returns (uint); /// @notice Calculation of consumed amounts and liquidity/underlying value for provided strategy assets and amounts. /// @param assets_ Strategy assets or part of them, if necessary /// @param amountsMax Amounts of specified assets available for investing /// @return amountsConsumed Cosumed amounts of assets when investing /// @return value Liquidity value or underlying token amount minted when investing function previewDepositAssets( address[] memory assets_, uint[] memory amountsMax ) external view returns (uint[] memory amountsConsumed, uint value); /// @notice Write version of previewDepositAssets /// @param assets_ Strategy assets or part of them, if necessary /// @param amountsMax Amounts of specified assets available for investing /// @return amountsConsumed Cosumed amounts of assets when investing /// @return value Liquidity value or underlying token amount minted when investing function previewDepositAssetsWrite( address[] memory assets_, uint[] memory amountsMax ) external returns (uint[] memory amountsConsumed, uint value); /// @notice All strategy revenue (pool fees, farm rewards etc) that not claimed by strategy yet /// @return assets_ Revenue assets /// @return amounts Amounts. Index of asset same as in previous array. function getRevenue() external view returns (address[] memory assets_, uint[] memory amounts); /// @notice Optional specific name of investing strategy, underyling type, setup variation etc /// @return name Empty string or specific name /// @return showInVaultSymbol Show specific in linked vault symbol function getSpecificName() external view returns (string memory name, bool showInVaultSymbol); /// @notice Variants pf strategy initializations with description of money making mechanic. /// As example, if strategy need farm, then number of variations is number of available farms. /// If CAMM strategy have set of available widths (tick ranges), then number of variations is number of available farms. /// If both example conditions are met then total number or variations = total farms * total widths. /// @param platform_ Need this param because method called when strategy implementation is not initialized /// @return variants Descriptions of the strategy for making money /// @return addresses Init strategy addresses. Indexes for each variants depends of copmpared arrays lengths. /// @return nums Init strategy numbers. Indexes for each variants depends of copmpared arrays lengths. /// @return ticks Init strategy ticks. Indexes for each variants depends of copmpared arrays lengths. function initVariants(address platform_) external view returns (string[] memory variants, address[] memory addresses, uint[] memory nums, int24[] memory ticks); /// @notice How does the strategy make money? /// @return Description in free form function description() external view returns (string memory); /// @notice Is HardWork on vault deposits can be enabled function isHardWorkOnDepositAllowed() external view returns (bool); /// @notice Is HardWork can be executed function isReadyForHardWork() external view returns (bool); /// @notice Strategy not need to process revenue on HardWorks function autoCompoundingByUnderlyingProtocol() external view returns (bool); /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ /* WRITE FUNCTIONS */ /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ /// @dev A single universal initializer for all strategy implementations. /// @param addresses All addresses that strategy requires for initialization. Min array length is 2. /// addresses[0]: platform (required) /// addresses[1]: vault (required) /// addresses[2]: initStrategyAddresses[0] (optional) /// addresses[3]: initStrategyAddresses[1] (optional) /// addresses[n]: initStrategyAddresses[n - 2] (optional) /// @param nums All uint values that strategy requires for initialization. Min array length is 0. /// @param ticks All int24 values that strategy requires for initialization. Min array length is 0. function initialize(address[] memory addresses, uint[] memory nums, int24[] memory ticks) external; /// @notice Invest strategy assets. Amounts of assets must be already on strategy contract balance. /// Only vault can call this. /// @param amounts Anounts of strategy assets /// @return value Liquidity value or underlying token amount function depositAssets(uint[] memory amounts) external returns (uint value); /// @notice Invest underlying asset. Asset must be already on strategy contract balance. /// Only vault can call this. /// @param amount Amount of underlying asset to invest /// @return amountsConsumed Cosumed amounts of invested assets function depositUnderlying(uint amount) external returns (uint[] memory amountsConsumed); /// @dev For specified amount of shares and assets_, withdraw strategy assets from farm/pool/staking and send to receiver if possible /// Only vault can call this. /// @param assets_ Here we give the user a choice of assets to withdraw if strategy support it /// @param value Part of strategy total value to withdraw /// @param receiver User address /// @return amountsOut Amounts of assets sent to user function withdrawAssets( address[] memory assets_, uint value, address receiver ) external returns (uint[] memory amountsOut); /// @notice Wothdraw underlying invested and send to receiver /// Only vault can call this. /// @param amount Ampunt of underlying asset to withdraw /// @param receiver User of vault which withdraw underlying from the vault function withdrawUnderlying(uint amount, address receiver) external; /// @dev For specified amount of shares, transfer strategy assets from contract balance and send to receiver if possible /// This method is called by vault w/o underlying on triggered fuse mode. /// Only vault can call this. /// @param amount Ampunt of liquidity value that user withdraw /// @param totalAmount Total amount of strategy liquidity /// @param receiver User of vault which withdraw assets /// @return amountsOut Amounts of strategy assets sent to user function transferAssets( uint amount, uint totalAmount, address receiver ) external returns (uint[] memory amountsOut); /// @notice Execute HardWork /// During HardWork strategy claiming revenue and processing it. /// Only vault can call this. function doHardWork() external; /// @notice Emergency stop investing by strategy, withdraw liquidity without rewards. /// This action triggers FUSE mode. /// Only governance or multisig can call this. function emergencyStopInvesting() external; }
{ "remappings": [ "@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/", "@openzeppelin/contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/", "@solady/=lib/solady/src/", "ds-test/=lib/forge-std/lib/ds-test/src/", "erc4626-tests/=lib/openzeppelin-contracts-upgradeable/lib/erc4626-tests/", "forge-std/=lib/forge-std/src/", "openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/", "openzeppelin/=lib/openzeppelin-contracts-upgradeable/contracts/", "solady/=lib/solady/", "openzeppelin-contracts/=lib/openzeppelin-contracts/" ], "optimizer": { "enabled": true, "runs": 200 }, "metadata": { "useLiteralContent": false, "bytecodeHash": "ipfs", "appendCBOR": true }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "evmVersion": "shanghai", "viaIR": false, "libraries": { "src/core/libs/CommonLib.sol": { "CommonLib": "0x4f76ADd676c04ecA837130CeB58Bc173de8799dE" }, "src/core/libs/DeployerLib.sol": { "DeployerLib": "0x29613385F8808A04E593163a2867f3F3D4a1BD8B" }, "src/core/libs/FactoryLib.sol": { "FactoryLib": "0x06e0912b4f2E36cfcF9556478352AFC2d991919F" }, "src/core/libs/FactoryNamingLib.sol": { "FactoryNamingLib": "0x3110a397362465b6Ad45703DE9DEa2CC2Ae6C3B3" }, "src/core/libs/StrategyLogicLib.sol": { "StrategyLogicLib": "0xCA26bF5d5B610EB3E48041Dd7eb5Ce57475fB878" }, "src/core/libs/VaultBaseLib.sol": { "VaultBaseLib": "0xD728c9C834985f583B1d0C29f84D80d1EF75A609" }, "src/core/libs/VaultManagerLib.sol": { "VaultManagerLib": "0xE080ED61824494De0b191597e907Ee458F47c64b" }, "src/strategies/libs/LPStrategyLib.sol": { "LPStrategyLib": "0xda05a4EC440C6E3A253d37652F1907118c06079a" }, "src/strategies/libs/StrategyLib.sol": { "StrategyLib": "0xc2dE381a066FD7282aF33378664161a8fc180796" }, "src/strategies/libs/UniswapV3MathLib.sol": { "UniswapV3MathLib": "0xbbc63ee4a06bf1F2432ccC4d70103e3D465fcA39" } } }
Contract Security Audit
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[{"inputs":[{"internalType":"address","name":"target","type":"address"}],"name":"AddressEmptyCode","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"AddressInsufficientBalance","type":"error"},{"inputs":[],"name":"FailedInnerCall","type":"error"},{"inputs":[],"name":"IncorrectAmountsLength","type":"error"},{"inputs":[],"name":"IncorrectAssets","type":"error"},{"inputs":[],"name":"IncorrectAssetsLength","type":"error"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"SafeERC20FailedOperation","type":"error"},{"inputs":[],"name":"ZeroAmmAdapter","type":"error"},{"inputs":[{"internalType":"address[]","name":"assets_","type":"address[]"},{"internalType":"address[]","name":"_assets","type":"address[]"}],"name":"checkAssets","outputs":[],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address[]","name":"assets_","type":"address[]"},{"internalType":"address[]","name":"_assets","type":"address[]"},{"internalType":"uint256[]","name":"amountsMax","type":"uint256[]"}],"name":"checkPreviewDepositAssets","outputs":[],"stateMutability":"pure","type":"function"}]
Contract Creation Code
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Multichain Portfolio | 30 Chains
Chain | Token | Portfolio % | Price | Amount | Value |
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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.