{"file_path":"src/BoldToken.sol","creation_status":"success","source_code":"// SPDX-License-Identifier: BUSL-1.1\n\npragma solidity 0.8.24;\n\nimport \"@openzeppelin/contracts-upgradeable/token/ERC20/extensions/ERC20PermitUpgradeable.sol\";\nimport \"@openzeppelin/contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol\";\nimport \"@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol\";\nimport \"./Interfaces/IBoldToken.sol\";\nimport \"./Interfaces/ICollateralRegistry.sol\";\nimport {EbisuUpgradeableV2} from \"./Dependencies/EbisuUpgradeableV2.sol\";\nimport {IEbisuAdminRegistry} from \"./Interfaces/IEbisuAdminRegistry.sol\";\n/*\n * --- Functionality added specific to the BoldToken ---\n *\n * 1) Transfer protection: blacklist of addresses that are invalid recipients (i.e. core Liquity contracts) in external\n * transfer() and transferFrom() calls. The purpose is to protect users from losing tokens by mistakenly sending Bold directly to a Liquity\n * core contract, when they should rather call the right function.\n *\n * 2) sendToPool() and returnFromPool(): functions callable only Liquity core contracts, which move Bold tokens between Liquity <-> user.\n */\n\ncontract BoldToken is ERC20PermitUpgradeable, IBoldToken, OwnableUpgradeable, EbisuUpgradeableV2 {\n \n // --- Addresses ---\n ICollateralRegistry internal collateralRegistry;\n \n // --- CCIP Token Pools ---\n mapping(address => bool) public ccipTokenPools;\n bool public ccipTokenPoolsLocked;\n\n // --- Events ---\n event CollateralRegistryAddressChanged(address _newCollateralRegistryAddress);\n event CCIPTokenPoolAdded(address indexed tokenPool);\n event CCIPTokenPoolRemoved(address indexed tokenPool);\n event CCIPTokenPoolsLocked();\n\n // --- Errors ---\n error CallerNotGovernanceInitiative();\n error CallerNotCCIPTokenPool();\n error CCIPTokenPoolsAlreadyLocked();\n error CCIPTokenPoolsNotLocked();\n\n /// @custom:oz-upgrades-unsafe-allow constructor\n constructor() {\n _disableInitializers();\n }\n\n function initialize(address _owner) public initializer {\n __Ownable_init();\n __ERC20_init(\"ebUSD Stablecoin\", \"ebUSD\");\n __ERC20Permit_init(\"ebUSD Stablecoin\");\n if (_owner != address(0)) {\n _transferOwnership(_owner);\n }\n }\n\n function setCollateralRegistry(address _collateralRegistryAddress) external virtual override onlyOwner {\n collateralRegistry = ICollateralRegistry(_collateralRegistryAddress);\n _ebisuAdminRegistry = IEbisuAdminRegistry(_collateralRegistryAddress);\n emit CollateralRegistryAddressChanged(_collateralRegistryAddress);\n\n renounceOwnership();\n }\n\n // --- Functions for intra-Liquity calls ---\n\n function mint(address _account, uint256 _amount) external virtual override {\n _requireCallerIsBOorAPorCCIP();\n _mint(_account, _amount);\n }\n\n function burn(address _account, uint256 _amount) external virtual override {\n _requireCallerIsCRorBOorTMorSP();\n _burn(_account, _amount);\n }\n\n function burn(uint256 _amount) external virtual {\n _requireCallerIsCCIPTokenPool();\n _burn(msg.sender, _amount);\n }\n\n function sendToPool(address _sender, address _poolAddress, uint256 _amount) external virtual override {\n _requireCallerIsStabilityPool();\n //print balance of this contract\n //print balance of sender\n _transfer(_sender, _poolAddress, _amount);\n }\n\n function returnFromPool(address _poolAddress, address _receiver, uint256 _amount) external virtual override {\n _requireCallerIsStabilityPool();\n _transfer(_poolAddress, _receiver, _amount);\n }\n\n // --- External functions ---\n\n function transfer(address recipient, uint256 amount)\n public\n virtual\n override(ERC20Upgradeable, IERC20Upgradeable)\n returns (bool)\n {\n _requireValidRecipient(recipient);\n return super.transfer(recipient, amount);\n }\n\n function transferFrom(address sender, address recipient, uint256 amount)\n public\n virtual\n override(ERC20Upgradeable, IERC20Upgradeable)\n returns (bool)\n {\n _requireValidRecipient(recipient);\n return super.transferFrom(sender, recipient, amount);\n }\n\n // --- 'require' functions ---\n\n function _requireValidRecipient(address _recipient) internal view virtual {\n require(\n _recipient != address(0) && _recipient != address(this),\n \"Bold: Cannot transfer tokens directly to the Bold token contract or the zero address\"\n );\n }\n\n function _requireCallerIsBOorAPorCCIP() internal view virtual {\n require(\n collateralRegistry.borrowerOperationsAddresses(msg.sender)\n || collateralRegistry.activePoolAddresses(msg.sender)\n || ccipTokenPools[msg.sender],\n \"BoldToken: Caller is not BO or AP or CCIP token pool\"\n );\n }\n\n function _requireCallerIsCRorBOorTMorSP() internal view virtual {\n require(\n msg.sender == address(collateralRegistry) || collateralRegistry.borrowerOperationsAddresses(msg.sender)\n || collateralRegistry.troveManagerAddresses(msg.sender)\n || collateralRegistry.stabilityPoolAddresses(msg.sender)\n || collateralRegistry.branchManagerAddresses(msg.sender)\n || ccipTokenPools[msg.sender],\n \"Bold: Caller is neither CR nor BorrowerOperations nor TroveManager nor StabilityPool nor BranchManager nor CCIP token pool\"\n );\n }\n\n function _requireCallerIsStabilityPool() internal view virtual {\n require(collateralRegistry.stabilityPoolAddresses(msg.sender), \"Bold: Caller is not the StabilityPool\");\n }\n\n function _requireCallerIsCCIPTokenPool() internal view virtual {\n require(ccipTokenPools[msg.sender], \"BoldToken: Caller is not a CCIP token pool\");\n }\n\n // --- CCIP Integration ---\n\n /**\n * @notice Returns the CCIP admin address\n * @dev For CCIP integration, the admin is the ebisuAdmin from the registry\n * @return The address of the CCIP admin (ebisuAdmin)\n */\n function getCCIPAdmin() external view virtual returns (address) {\n return _ebisuAdminRegistry.ebisuAdmin();\n }\n\n /**\n * @notice Initializes all CCIP token pools in one transaction and locks them\n * @dev One-time function that adds all pools and automatically locks for security\n * @dev Only callable by ebisuAdmin before pools are locked\n * @param _tokenPools Array of CCIP token pool addresses to add\n */\n function initializeCCIP(address[] calldata _tokenPools) external virtual onlyEbisuAdmin {\n if (ccipTokenPoolsLocked) revert CCIPTokenPoolsAlreadyLocked();\n \n // Add all token pools\n for (uint256 i = 0; i < _tokenPools.length; i++) {\n require(_tokenPools[i] != address(0), \"BoldToken: Invalid token pool address\");\n ccipTokenPools[_tokenPools[i]] = true;\n emit CCIPTokenPoolAdded(_tokenPools[i]);\n }\n \n // Automatically lock to prevent future additions\n ccipTokenPoolsLocked = true;\n emit CCIPTokenPoolsLocked();\n }\n\n /**\n * @notice Removes a CCIP token pool address (emergency only)\n * @dev Only callable by ebisuAdmin after CCIP is initialized\n * @param _tokenPool The address of the CCIP token pool to remove\n */\n function removeCCIPTokenPool(address _tokenPool) external virtual onlyEbisuAdmin {\n if (!ccipTokenPoolsLocked) revert CCIPTokenPoolsNotLocked();\n ccipTokenPools[_tokenPool] = false;\n emit CCIPTokenPoolRemoved(_tokenPool);\n 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SPDX-License-Identifier: BUSL-1.1\n\npragma solidity 0.8.24;\n\nimport \"../Types/LatestTroveData.sol\";\nimport \"../Types/LatestBatchData.sol\";\nimport \"./ILiquityBase.sol\";\n\nenum Parameter {\n MCR,\n MIN_ANNUAL_INTEREST_RATE,\n SP_YIELD_SPLIT,\n DEBT_CAP,\n PAUSE_MINTING,\n UNPAUSE_MINTING,\n FINALIZE_PARAMETER,\n REDEMPTION_FEE_FLOOR,\n CCR,\n MIN_DEBT,\n BRANCH_COLL_GAS_COMPENSATION_CAP\n}\n\ninterface IEbisuBranchManager is ILiquityBase {\n struct SingleRedemptionValues {\n uint256 troveId;\n address batchAddress;\n uint256 boldLot;\n uint256 collLot;\n uint256 collFee;\n uint256 appliedRedistBoldDebtGain;\n uint256 oldWeightedRecordedDebt;\n uint256 newWeightedRecordedDebt;\n uint256 newStake;\n bool isZombieTrove;\n LatestTroveData trove;\n LatestBatchData batch;\n }\n\n function initialize(address _addressesRegistryAddress) external;\n\n function MCR() external view returns (uint256);\n\n function CCR() external view returns (uint256);\n\n function SCR() external view returns (uint256);\n\n function liquidationPenaltySp() external view returns (uint256);\n\n function liquidationPenaltyRedistribution() external view returns (uint256);\n\n function mintingDebtAllowed() external view returns (bool);\n\n function spYieldSplit() external view returns (uint256);\n\n function debtCap() external view returns (uint256);\n\n function minDebt() external view returns (uint256);\n\n function branchCollGasCompensationCap() external view returns (uint256);\n\n function requireValidAnnualInterestRate(uint256 _annualInterestRate) external view;\n\n function getOffsetAndRedistributionVals(\n uint256 _entireTroveDebt,\n uint256 _collToLiquidate, // gas compensation is already subtracted\n uint256 _boldInStabPool,\n uint256 _price\n )\n external\n view\n returns (\n uint256 debtToOffset,\n uint256 collToSendToSP,\n uint256 collGasCompensation,\n uint256 debtToRedistribute,\n uint256 collToRedistribute,\n uint256 collSurplus\n );\n\n function pauseMintingDebt() external;\n\n function unpauseMintingDebt() external;\n\n function setParameterController(Parameter parameter, address controller, bool isAuthorized) external;\n\n function isAuthorizedAddress(Parameter parameter, address controller) external view returns (bool);\n\n function setSpYieldSplit(uint256 _spYieldSplit) external;\n\n function finalizeParameterChange(Parameter parameter) external;\n\n function setMCR(uint256 _MCR) external;\n\n function setCCR(uint256 _CCR) external;\n\n function setDebtCap(uint256 _debtCap) external;\n\n function setBranchRedemptionFeeFloor(uint256 _redemptionFeeFloor) external;\n\n function setDebtCapAndRedemptionFeeFloor(uint256 _debtCap, uint256 _redemptionFeeFloor) external;\n\n function getTroveMinAnnualInterestRate() external view returns (uint256);\n\n function setInterestRouter(address _interestRouter) external;\n\n function cancelParameterProposal(Parameter parameter) external;\n\n function setMinDebt(uint256 _minDebt) external;\n\n function setBranchCollGasCompensationCap(uint256 _branchCollGasCompensationCap) external;\n\n function redeemCollateral(\n address _redeemer,\n uint256 _boldamount,\n uint256 _price,\n uint256 _redemptionRate,\n uint256 _maxIterations\n ) external returns (uint256 _redemeedAmount);\n\n function urgentRedemption(uint256 _boldamount, uint256[] memory _troveIds, uint256 _totalCollRedeemed) external;\n\n function getUnbackedPortionPriceAndRedeemability() external returns (uint256, uint256, bool);\n\n function shutdown() external;\n\n function shutdownTime() external view returns (uint256);\n\n function totalDebtTaken() external view returns (uint256);\n}\n"},{"file_path":"src/Interfaces/ILiquityBase.sol","source_code":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\nimport \"./IActivePool.sol\";\nimport \"./IDefaultPool.sol\";\nimport \"./IPriceFeed.sol\";\n\ninterface ILiquityBase {\n function activePool() external view returns (IActivePool);\n function getEntireBranchDebt() external view returns (uint256);\n function getEntireBranchColl() external view returns (uint256);\n}\n"},{"file_path":"lib/oz-contracts-upgradeable/utils/StringsUpgradeable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.0) (utils/Strings.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./math/MathUpgradeable.sol\";\nimport \"./math/SignedMathUpgradeable.sol\";\n\n/**\n * @dev String operations.\n */\nlibrary StringsUpgradeable {\n bytes16 private constant _SYMBOLS = \"0123456789abcdef\";\n uint8 private constant _ADDRESS_LENGTH = 20;\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\n */\n function toString(uint256 value) internal pure returns (string memory) {\n unchecked {\n uint256 length = MathUpgradeable.log10(value) + 1;\n string memory buffer = new string(length);\n uint256 ptr;\n /// @solidity memory-safe-assembly\n assembly {\n ptr := add(buffer, add(32, length))\n }\n while (true) {\n ptr--;\n /// @solidity memory-safe-assembly\n assembly {\n mstore8(ptr, byte(mod(value, 10), _SYMBOLS))\n }\n value /= 10;\n if (value == 0) break;\n }\n return buffer;\n }\n }\n\n /**\n * @dev Converts a `int256` to its ASCII `string` decimal representation.\n */\n function toString(int256 value) internal pure returns (string memory) {\n return string(abi.encodePacked(value < 0 ? \"-\" : \"\", toString(SignedMathUpgradeable.abs(value))));\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\n */\n function toHexString(uint256 value) internal pure returns (string memory) {\n unchecked {\n return toHexString(value, MathUpgradeable.log256(value) + 1);\n }\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\n */\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\n bytes memory buffer = new bytes(2 * length + 2);\n buffer[0] = \"0\";\n buffer[1] = \"x\";\n for (uint256 i = 2 * length + 1; i > 1; --i) {\n buffer[i] = _SYMBOLS[value & 0xf];\n value >>= 4;\n }\n require(value == 0, \"Strings: hex length insufficient\");\n return string(buffer);\n }\n\n /**\n * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\n */\n function toHexString(address addr) internal pure returns (string memory) {\n return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\n }\n\n /**\n * @dev Returns true if the two strings are equal.\n */\n function equal(string memory a, string memory b) internal pure returns (bool) {\n return keccak256(bytes(a)) == keccak256(bytes(b));\n }\n}\n"},{"file_path":"src/Interfaces/ITroveManager.sol","source_code":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\nimport \"./ILiquityBase.sol\";\nimport \"./ITroveNFT.sol\";\nimport \"./IBorrowerOperations.sol\";\nimport \"./IStabilityPool.sol\";\nimport \"./IBoldToken.sol\";\nimport \"./ISortedTroves.sol\";\nimport \"../Types/LatestTroveData.sol\";\nimport \"../Types/LatestBatchData.sol\";\nimport \"./IEbisuBranchManager.sol\";\nimport \"../Dependencies/TMStructs.sol\";\n// Common interface for the Trove Manager.\n\ninterface ITroveManager is ILiquityBase {\n enum Status {\n nonExistent,\n active,\n closedByOwner,\n closedByLiquidation,\n zombie\n }\n\n function initialize(address _addressesRegistryAddress) external;\n\n function troveNFT() external view returns (ITroveNFT);\n function stabilityPool() external view returns (IStabilityPool);\n function sortedTroves() external view returns (ISortedTroves);\n function borrowerOperations() external view returns (IBorrowerOperations);\n\n function Troves(uint256 _id)\n external\n view\n returns (\n uint256 debt,\n uint256 coll,\n uint256 stake,\n Status status,\n uint64 arrayIndex,\n uint64 lastDebtUpdateTime,\n uint64 lastInterestRateAdjTime,\n uint256 annualInterestRate,\n address interestBatchManager,\n uint256 batchDebtShares\n );\n\n function rewardSnapshots(uint256 _id) external view returns (uint256 coll, uint256 boldDebt);\n\n function getTroveIdsCount() external view returns (uint256);\n\n function getTroveFromTroveIdsArray(uint256 _index) external view returns (uint256);\n\n function getCurrentICR(uint256 _troveId, uint256 _price) external view returns (uint256);\n\n function lastZombieTroveId() external view returns (uint256);\n\n function batchLiquidateTroves(uint256[] calldata _troveArray) external;\n function shutdown() external;\n\n function getLatestTroveData(uint256 _troveId) external view returns (LatestTroveData memory);\n function getTroveAnnualInterestRate(uint256 _troveId) external view returns (uint256);\n\n function getTroveStatus(uint256 _troveId) external view returns (Status);\n\n function getLatestBatchData(address _batchAddress) external view returns (LatestBatchData memory);\n\n // -- permissioned functions called by BorrowerOperations\n\n function onOpenTrove(address _owner, uint256 _troveId, TroveChange memory _troveChange, uint256 _annualInterestRate)\n external;\n function onOpenTroveAndJoinBatch(\n address _owner,\n uint256 _troveId,\n TroveChange memory _troveChange,\n address _batchAddress,\n uint256 _batchColl,\n uint256 _batchDebt\n ) external;\n\n // Called from `adjustZombieTrove()`\n function setTroveStatusToActive(uint256 _troveId) external;\n\n function onAdjustTroveInterestRate(\n uint256 _troveId,\n uint256 _newColl,\n uint256 _newDebt,\n uint256 _newAnnualInterestRate,\n TroveChange calldata _troveChange\n ) external;\n\n function onAdjustTrove(uint256 _troveId, uint256 _newColl, uint256 _newDebt, TroveChange calldata _troveChange)\n external;\n\n function onAdjustTroveInsideBatch(\n uint256 _troveId,\n uint256 _newTroveColl,\n uint256 _newTroveDebt,\n TroveChange memory _troveChange,\n address _batchAddress,\n uint256 _newBatchColl,\n uint256 _newBatchDebt\n ) external;\n\n function onApplyTroveInterest(\n uint256 _troveId,\n uint256 _newTroveColl,\n uint256 _newTroveDebt,\n address _batchAddress,\n uint256 _newBatchColl,\n uint256 _newBatchDebt,\n TroveChange calldata _troveChange\n ) external;\n\n function onCloseTrove(\n uint256 _troveId,\n TroveChange memory _troveChange, // decrease vars: entire, with interest, batch fee and redistribution\n address _batchAddress,\n uint256 _newBatchColl,\n uint256 _newBatchDebt // entire, with interest and batch fee\n ) external;\n\n // -- batches --\n function onRegisterBatchManager(address _batchAddress, uint256 _annualInterestRate, uint256 _annualFee) external;\n function onLowerBatchManagerAnnualFee(\n address _batchAddress,\n uint256 _newColl,\n uint256 _newDebt,\n uint256 _newAnnualManagementFee\n ) external;\n function onSetBatchManagerAnnualInterestRate(\n address _batchAddress,\n uint256 _newColl,\n uint256 _newDebt,\n uint256 _newAnnualInterestRate,\n uint256 _upfrontFee // needed by BatchUpdated event\n ) external;\n\n struct OnSetInterestBatchManagerParams {\n uint256 troveId;\n uint256 troveColl; // entire, with redistribution\n uint256 troveDebt; // entire, with interest, batch fee and redistribution\n TroveChange troveChange;\n address newBatchAddress;\n uint256 newBatchColl; // updated collateral for new batch manager\n uint256 newBatchDebt; // updated debt for new batch manager\n }\n\n function onSetInterestBatchManager(OnSetInterestBatchManagerParams calldata _params) external;\n function onRemoveFromBatch(\n uint256 _troveId,\n uint256 _newTroveColl, // entire, with redistribution\n uint256 _newTroveDebt, // entire, with interest, batch fee and redistribution\n TroveChange memory _troveChange,\n address _batchAddress,\n uint256 _newBatchColl,\n uint256 _newBatchDebt, // entire, with interest and batch fee\n uint256 _newAnnualInterestRate\n ) external;\n\n function setLastZombieTroveId(uint256 _lastZombieTroveId) external;\n function updateBatchSharesAndTroveColl(\n uint256 _troveId,\n uint256 _newColl,\n address _batchAddress,\n TroveChange memory _troveChange,\n uint256 _newTroveDebt,\n uint256 _batchColl,\n uint256 _batchDebt,\n bool _checkBatchSharesRatio\n ) external;\n\n function updateTroveState(uint256 _troveId, uint256 _newColl, uint256 _redistBoldDebtGain, uint256 _redistCollGain)\n external\n returns (uint256 newStake);\n function setTroveCollDebtAndLastDebtUpdateTime(uint256 _troveId, uint256 _newColl, uint256 _newDebt) external;\n function setTroveStatusToZombie(uint256 _troveId) external;\n\n // -- end of permissioned functions --\n function L_coll() external view returns (uint256);\n function L_boldDebt() external view returns (uint256);\n function getBatchData(address _batchAddress) external view returns (Batch memory);\n function getBatchManager(uint256 _troveId) external view returns (address);\n function updateBatchInterestPriorToRedemption(address _batchAddress) external;\n}\n"},{"file_path":"src/Interfaces/IStabilityPool.sol","source_code":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\nimport \"./ILiquityBase.sol\";\nimport \"./IBoldToken.sol\";\nimport \"./ITroveManager.sol\";\nimport \"./IBoldRewardsReceiver.sol\";\n\n/*\n * The Stability Pool holds Bold tokens deposited by Stability Pool depositors.\n *\n * When a trove is liquidated, then depending on system conditions, some of its Bold debt gets offset with\n * Bold in the Stability Pool: that is, the offset debt evaporates, and an equal amount of Bold tokens in the Stability Pool is burned.\n *\n * Thus, a liquidation causes each depositor to receive a Bold loss, in proportion to their deposit as a share of total deposits.\n * They also receive an Coll gain, as the collateral of the liquidated trove is distributed among Stability depositors,\n * in the same proportion.\n *\n * When a liquidation occurs, it depletes every deposit by the same fraction: for example, a liquidation that depletes 40%\n * of the total Bold in the Stability Pool, depletes 40% of each deposit.\n *\n * A deposit that has experienced a series of liquidations is termed a \"compounded deposit\": each liquidation depletes the deposit,\n * multiplying it by some factor in range ]0,1[\n *\n * Please see the implementation spec in the proof document, which closely follows on from the compounded deposit / Coll gain derivations:\n * https://github.com/liquity/liquity/blob/master/papers/Scalable_Reward_Distribution_with_Compounding_Stakes.pdf\n *\n*/\ninterface IStabilityPool is ILiquityBase, IBoldRewardsReceiver {\n function initialize(address _addressesRegistryAddress) external;\n function boldToken() external view returns (IBoldToken);\n function troveManager() external view returns (ITroveManager);\n\n /* provideToSP():\n * - Calculates depositor's Coll gain\n * - Calculates the compounded deposit\n * - Increases deposit, and takes new snapshots of accumulators P and S\n * - Sends depositor's accumulated Coll gains to depositor\n */\n function provideToSP(uint256 _amount, bool _doClaim) external;\n\n /* withdrawFromSP():\n * - Calculates depositor's Coll gain\n * - Calculates the compounded deposit\n * - Sends the requested BOLD withdrawal to depositor\n * - (If _amount > userDeposit, the user withdraws all of their compounded deposit)\n * - Decreases deposit by withdrawn amount and takes new snapshots of accumulators P and S\n */\n function withdrawFromSP(uint256 _amount, bool doClaim) external;\n\n function claimAllCollGains() external;\n\n /*\n * Initial checks:\n * - Caller is TroveManager\n * ---\n * Cancels out the specified debt against the Bold contained in the Stability Pool (as far as possible)\n * and transfers the Trove's collateral from ActivePool to StabilityPool.\n * Only called by liquidation functions in the TroveManager.\n */\n function offset(uint256 _debt, uint256 _coll) external;\n\n function deposits(address _depositor) external view returns (uint256 initialValue);\n function stashedColl(address _depositor) external view returns (uint256);\n\n /*\n * Returns the total amount of Coll held by the pool, accounted in an internal variable instead of `balance`,\n * to exclude edge cases like Coll received from a self-destruct.\n */\n function getCollBalance() external view returns (uint256);\n\n /*\n * Returns Bold held in the pool. Changes when users deposit/withdraw, and when Trove debt is offset.\n */\n function getTotalBoldDeposits() external view returns (uint256);\n\n function getYieldGainsOwed() external view returns (uint256);\n function getYieldGainsPending() external view returns (uint256);\n\n /*\n * Calculates the Coll gain earned by the deposit since its last snapshots were taken.\n */\n function getDepositorCollGain(address _depositor) external view returns (uint256);\n\n /*\n * Calculates the BOLD yield gain earned by the deposit since its last snapshots were taken.\n */\n function getDepositorYieldGain(address _depositor) external view returns (uint256);\n\n /*\n * Calculates what `getDepositorYieldGain` will be if interest is minted now.\n */\n function getDepositorYieldGainWithPending(address _depositor) external view returns (uint256);\n\n /*\n * Return the user's compounded deposit.\n */\n function getCompoundedBoldDeposit(address _depositor) external view returns (uint256);\n\n function scaleToS(uint256 _scale) external view returns (uint256);\n\n function scaleToB(uint256 _scale) external view returns (uint256);\n\n function P() external view returns (uint256);\n function currentScale() external view returns (uint256);\n\n function P_PRECISION() external view returns (uint256);\n}\n"},{"file_path":"src/Interfaces/IDefaultPool.sol","source_code":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\ninterface IDefaultPool {\n function initialize(address _addressesRegistryAddress) external;\n\n function troveManagerAddress() external view returns (address);\n function activePoolAddress() external view returns (address);\n // --- Functions ---\n function getCollBalance() external view returns (uint256);\n function getBoldDebt() external view returns (uint256);\n function sendCollToActivePool(uint256 _amount) external;\n function receiveColl(uint256 _amount) external;\n\n function increaseBoldDebt(uint256 _amount) external;\n function decreaseBoldDebt(uint256 _amount) external;\n}\n"},{"file_path":"lib/oz-contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/IERC20.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 standard as defined in the EIP.\n */\ninterface IERC20Upgradeable {\n /**\n * @dev Emitted when `value` tokens are moved from one account (`from`) to\n * another (`to`).\n *\n * Note that `value` may be zero.\n */\n event Transfer(address indexed from, address indexed to, uint256 value);\n\n /**\n * @dev Emitted when the allowance of a `spender` for an `owner` is set by\n * a call to {approve}. `value` is the new allowance.\n */\n event Approval(address indexed owner, address indexed spender, uint256 value);\n\n /**\n * @dev Returns the amount of tokens in existence.\n */\n function totalSupply() external view returns (uint256);\n\n /**\n * @dev Returns the amount of tokens owned by `account`.\n */\n function balanceOf(address account) external view returns (uint256);\n\n /**\n * @dev Moves `amount` tokens from the caller's account to `to`.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transfer(address to, uint256 amount) external returns (bool);\n\n /**\n * @dev Returns the remaining number of tokens that `spender` will be\n * allowed to spend on behalf of `owner` through {transferFrom}. This is\n * zero by default.\n *\n * This value changes when {approve} or {transferFrom} are called.\n */\n function allowance(address owner, address spender) external view returns (uint256);\n\n /**\n * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * IMPORTANT: Beware that changing an allowance with this method brings the risk\n * that someone may use both the old and the new allowance by unfortunate\n * transaction ordering. One possible solution to mitigate this race\n * condition is to first reduce the spender's allowance to 0 and set the\n * desired value afterwards:\n * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\n *\n * Emits an {Approval} event.\n */\n function approve(address spender, uint256 amount) external returns (bool);\n\n /**\n * @dev Moves `amount` tokens from `from` to `to` using the\n * allowance mechanism. `amount` is then deducted from the caller's\n * allowance.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transferFrom(address from, address to, uint256 amount) external returns (bool);\n}\n"},{"file_path":"src/Interfaces/IEbisuBorrowerOperationsHelper.sol","source_code":"// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\nimport \"./IBorrowerOperations.sol\";\nimport \"./IPriceFeed.sol\";\nimport \"../Dependencies/BoStructs.sol\";\nimport \"./ILiquityBase.sol\";\nimport \"../Types/LatestTroveData.sol\";\nimport \"../Types/LatestBatchData.sol\";\n\ninterface IEbisuBorrowerOperationsHelper is ILiquityBase {\n function initialize(address _addressesRegistryAddress) external;\n\n function initSetInterestIndividualDelegate(\n address caller,\n uint256 _troveId,\n address _delegate,\n uint128 _minInterestRate,\n uint128 _maxInterestRate,\n uint256 _minInterestRateChangePeriod\n ) external;\n\n function getInterestBatchManager(address _account) external view returns (InterestBatchManager memory);\n function checkBatchManagerExists(address _batchManager) external view returns (bool);\n function requireValidInterestBatchManager(address _interestBatchManagerAddress) external view;\n\n function initCloseTrove(address caller, uint256 _troveId, address batchManager)\n external\n returns (LatestTroveData memory);\n\n function initAdjustTroveInterestRate(\n address caller,\n uint256 _troveId,\n uint256 _newAnnualInterestRate,\n uint256 _maxUpfrontFee,\n uint256 _upperHint,\n uint256 _lowerHint\n ) external returns (TroveChange memory troveChange, LatestTroveData memory trove, uint256 newDebt);\n\n function initAdjustTrove(\n uint256 _troveId,\n address caller,\n LocalVariables_adjustTrove memory vars,\n TroveChange memory _troveChange,\n uint256 _maxUpfrontFee,\n address batchManager\n ) external returns (LocalVariables_adjustTrove memory, TroveChange memory);\n\n function applyUpfrontFee(\n uint256 _troveEntireColl,\n uint256 _troveEntireDebt,\n TroveChange memory _troveChange,\n uint256 _maxUpfrontFee,\n bool _isTroveInBatch\n ) external returns (uint256, TroveChange memory);\n\n function removeInterestIndividualDelegate(uint256 _troveId) external;\n\n function getInterestIndividualDelegateOf(uint256 _troveId)\n external\n view\n returns (InterestIndividualDelegate memory);\n\n function setInterestBatchManager(\n uint256 _troveId,\n address _newBatchManager,\n uint256 _upperHint,\n uint256 _lowerHint,\n uint256 _maxUpfrontFee\n ) external;\n\n function setInterestBatchManager(\n address caller,\n uint256 _troveId,\n address _newBatchManager,\n uint256 _upperHint,\n uint256 _lowerHint,\n uint256 _maxUpfrontFee\n ) external;\n\n function initSwitchBatchManager(uint256 _troveId, address _newBatchManager)\n external\n returns (LatestBatchData memory);\n\n function registerBatchManager(\n uint128 minInterestRate,\n uint128 maxInterestRate,\n uint128 currentInterestRate,\n uint128 fee,\n uint128 minInterestRateChangePeriod\n ) external;\n\n function setBatchManagerAnnualInterestRate(\n uint128 _newAnnualInterestRate,\n uint256 _upperHint,\n uint256 _lowerHint,\n uint256 _maxUpfrontFee\n ) external;\n\n function lowerBatchManagementFee(address _caller, uint256 _newAnnualManagementFee) external;\n\n function setMinDebt(uint256 _minDebt) external;\n}\n"},{"file_path":"src/Dependencies/BoStructs.sol","source_code":"// SPDX-License-Identifier: BUSL-1.1\npragma solidity 0.8.24;\n\nimport \"../Interfaces/ITroveManager.sol\";\nimport \"../Interfaces/IActivePool.sol\";\nimport \"../Interfaces/IBoldToken.sol\";\nimport \"../Types/LatestTroveData.sol\";\nimport \"../Types/LatestBatchData.sol\";\nimport \"../Interfaces/ISortedTroves.sol\";\n\n// -- individual delegation --\nstruct InterestIndividualDelegate {\n address account;\n uint128 minInterestRate;\n uint128 maxInterestRate;\n uint256 minInterestRateChangePeriod;\n}\n\nstruct InterestBatchManager {\n uint128 minInterestRate;\n uint128 maxInterestRate;\n uint256 minInterestRateChangePeriod;\n}\n\nstruct LocalVariables_openTrove {\n ITroveManager troveManager;\n IActivePool activePool;\n IBoldToken boldToken;\n uint256 troveId;\n uint256 price;\n uint256 avgInterestRate;\n uint256 entireDebt;\n uint256 ICR;\n uint256 newTCR;\n bool newOracleFailureDetected;\n}\n\nstruct LocalVariables_adjustTrove {\n IActivePool activePool;\n IBoldToken boldToken;\n LatestTroveData trove;\n uint256 price;\n bool isBelowCriticalThreshold;\n uint256 newICR;\n uint256 newDebt;\n uint256 newColl;\n bool newOracleFailureDetected;\n}\n\nstruct LocalVariables_setInterestBatchManager {\n ITroveManager troveManager;\n IActivePool activePool;\n ISortedTroves sortedTroves;\n address oldBatchManager;\n LatestTroveData trove;\n LatestBatchData oldBatch;\n LatestBatchData newBatch;\n}\n"},{"file_path":"src/Dependencies/TMStructs.sol","source_code":"// SPDX-License-Identifier: BUSL-1.1\npragma solidity 0.8.24;\n\n// Store the necessary data for an interest batch manager. We treat each batch as a \"big trove\".\n// Each trove has a share of the debt of the global batch. Collateral is stored per trove (as CRs are different)\n// Still the total amount of batch collateral is stored for informational purposes\nstruct Batch {\n uint256 debt;\n uint256 coll;\n uint64 arrayIndex;\n uint64 lastDebtUpdateTime;\n uint64 lastInterestRateAdjTime;\n uint256 annualInterestRate;\n uint256 annualManagementFee;\n uint256 totalDebtShares;\n}\n"},{"file_path":"lib/oz-contracts-upgradeable/access/OwnableUpgradeable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../utils/ContextUpgradeable.sol\";\nimport {Initializable} from \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Contract module which provides a basic access control mechanism, where\n * there is an account (an owner) that can be granted exclusive access to\n * specific functions.\n *\n * By default, the owner account will be the one that deploys the contract. This\n * can later be changed with {transferOwnership}.\n *\n * This module is used through inheritance. It will make available the modifier\n * `onlyOwner`, which can be applied to your functions to restrict their use to\n * the owner.\n */\nabstract contract OwnableUpgradeable is Initializable, ContextUpgradeable {\n address private _owner;\n\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\n\n /**\n * @dev Initializes the contract setting the deployer as the initial owner.\n */\n function __Ownable_init() internal onlyInitializing {\n __Ownable_init_unchained();\n }\n\n function __Ownable_init_unchained() internal onlyInitializing {\n _transferOwnership(_msgSender());\n }\n\n /**\n * @dev Throws if called by any account other than the owner.\n */\n modifier onlyOwner() {\n _checkOwner();\n _;\n }\n\n /**\n * @dev Returns the address of the current owner.\n */\n function owner() public view virtual returns (address) {\n return _owner;\n }\n\n /**\n * @dev Throws if the sender is not the owner.\n */\n function _checkOwner() internal view virtual {\n require(owner() == _msgSender(), \"Ownable: caller is not the owner\");\n }\n\n /**\n * @dev Leaves the contract without owner. It will not be possible to call\n * `onlyOwner` functions. Can only be called by the current owner.\n *\n * NOTE: Renouncing ownership will leave the contract without an owner,\n * thereby disabling any functionality that is only available to the owner.\n */\n function renounceOwnership() public virtual onlyOwner {\n _transferOwnership(address(0));\n }\n\n /**\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\n * Can only be called by the current owner.\n */\n function transferOwnership(address newOwner) public virtual onlyOwner {\n require(newOwner != address(0), \"Ownable: new owner is the zero address\");\n _transferOwnership(newOwner);\n }\n\n /**\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\n * Internal function without access restriction.\n */\n function _transferOwnership(address newOwner) internal virtual {\n address oldOwner = _owner;\n _owner = newOwner;\n emit OwnershipTransferred(oldOwner, newOwner);\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[49] private __gap;\n}\n"},{"file_path":"lib/oz-contracts-upgradeable/utils/introspection/IERC165Upgradeable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC165 standard, as defined in the\n * https://eips.ethereum.org/EIPS/eip-165[EIP].\n *\n * Implementers can declare support of contract interfaces, which can then be\n * queried by others ({ERC165Checker}).\n *\n * For an implementation, see {ERC165}.\n */\ninterface IERC165Upgradeable {\n /**\n * @dev Returns true if this contract implements the interface defined by\n * `interfaceId`. See the corresponding\n * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]\n * to learn more about how these ids are created.\n *\n * This function call must use less than 30 000 gas.\n */\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\n}\n"},{"file_path":"lib/oz-contracts-upgradeable/interfaces/IERC1967Upgradeable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC1967.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev ERC-1967: Proxy Storage Slots. This interface contains the events defined in the ERC.\n *\n * _Available since v4.8.3._\n */\ninterface IERC1967Upgradeable {\n /**\n * @dev Emitted when the implementation is upgraded.\n */\n event Upgraded(address indexed implementation);\n\n /**\n * @dev Emitted when the admin account has changed.\n */\n event AdminChanged(address previousAdmin, address newAdmin);\n\n /**\n * @dev Emitted when the beacon is changed.\n */\n event BeaconUpgraded(address indexed beacon);\n}\n"},{"file_path":"src/Interfaces/IBorrowerOperations.sol","source_code":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\nimport \"./ILiquityBase.sol\";\nimport \"./IAddRemoveManagers.sol\";\nimport \"./IBoldToken.sol\";\nimport \"./IPriceFeed.sol\";\nimport \"./ISortedTroves.sol\";\nimport \"./ITroveManager.sol\";\nimport \"./IWETH.sol\";\nimport \"../Dependencies/BoStructs.sol\";\nimport \"./IEbisuBorrowerOperationsHelper.sol\";\n// Common interface for the Borrower Operations.\n\ninterface IBorrowerOperations is ILiquityBase, IAddRemoveManagers {\n function initialize(address _addressesRegistryAddress) external;\n\n function openTrove(\n address _owner,\n uint256 _ownerIndex,\n uint256 _ETHAmount,\n uint256 _boldAmount,\n uint256 _upperHint,\n uint256 _lowerHint,\n uint256 _annualInterestRate,\n uint256 _maxUpfrontFee,\n address _addManager,\n address _removeManager,\n address _receiver\n ) external returns (uint256);\n\n struct OpenTroveAndJoinInterestBatchManagerParams {\n address owner;\n uint256 ownerIndex;\n uint256 collAmount;\n uint256 boldAmount;\n uint256 upperHint;\n uint256 lowerHint;\n address interestBatchManager;\n uint256 maxUpfrontFee;\n address addManager;\n address removeManager;\n address receiver;\n }\n\n function openTroveAndJoinInterestBatchManager(OpenTroveAndJoinInterestBatchManagerParams calldata _params)\n external\n returns (uint256);\n\n function addColl(uint256 _troveId, uint256 _ETHAmount) external;\n\n function withdrawColl(uint256 _troveId, uint256 _amount) external;\n\n function withdrawBold(uint256 _troveId, uint256 _amount, uint256 _maxUpfrontFee) external;\n\n function repayBold(uint256 _troveId, uint256 _amount) external;\n\n function closeTrove(uint256 _troveId) external;\n\n function adjustTrove(\n uint256 _troveId,\n uint256 _collChange,\n bool _isCollIncrease,\n uint256 _debtChange,\n bool isDebtIncrease,\n uint256 _maxUpfrontFee\n ) external;\n\n function adjustZombieTrove(\n uint256 _troveId,\n uint256 _collChange,\n bool _isCollIncrease,\n uint256 _boldChange,\n bool _isDebtIncrease,\n uint256 _upperHint,\n uint256 _lowerHint,\n uint256 _maxUpfrontFee\n ) external;\n\n function adjustTroveInterestRate(\n uint256 _troveId,\n uint256 _newAnnualInterestRate,\n uint256 _upperHint,\n uint256 _lowerHint,\n uint256 _maxUpfrontFee\n ) external;\n\n function applyPendingDebt(uint256 _troveId, uint256 _lowerHint, uint256 _upperHint) external;\n\n function onLiquidateTrove(uint256 _troveId) external;\n\n function claimCollateral() external;\n\n function hasBeenShutDown() external view returns (bool);\n function shutdown() external;\n function shutdownFromOracleFailure() external;\n\n // -- individual delegation --\n function setInterestIndividualDelegate(\n uint256 _troveId,\n address _delegate,\n uint128 _minInterestRate,\n uint128 _maxInterestRate,\n // only needed if trove was previously in a batch:\n uint256 _newAnnualInterestRate,\n uint256 _upperHint,\n uint256 _lowerHint,\n uint256 _maxUpfrontFee,\n uint256 _minInterestRateChangePeriod\n ) external;\n // -- batches --\n function lowerBatchManagementFee(uint256 _newAnnualFee) external;\n function interestBatchManagerOf(uint256 _troveId) external view returns (address);\n function kickFromBatch(uint256 _troveId, uint256 _upperHint, uint256 _lowerHint) external;\n function removeFromBatch(\n uint256 _troveId,\n uint256 _newAnnualInterestRate,\n uint256 _upperHint,\n uint256 _lowerHint,\n uint256 _maxUpfrontFee\n ) external;\n function switchBatchManager(\n uint256 _troveId,\n uint256 _removeUpperHint,\n uint256 _removeLowerHint,\n address _newBatchManager,\n uint256 _addUpperHint,\n uint256 _addLowerHint,\n uint256 _maxUpfrontFee\n ) external;\n\n function setInterestBatchManagerOf(uint256 _troveId, address _batchManager) external;\n function boHelper() external view returns (IEbisuBorrowerOperationsHelper);\n function setMinDebt(uint256 _minDebt) external;\n}\n"},{"file_path":"lib/oz-contracts-upgradeable/token/ERC721/IERC721Upgradeable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC721/IERC721.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../../utils/introspection/IERC165Upgradeable.sol\";\n\n/**\n * @dev Required interface of an ERC721 compliant contract.\n */\ninterface IERC721Upgradeable is IERC165Upgradeable {\n /**\n * @dev Emitted when `tokenId` token is transferred from `from` to `to`.\n */\n event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);\n\n /**\n * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.\n */\n event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);\n\n /**\n * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.\n */\n event ApprovalForAll(address indexed owner, address indexed operator, bool approved);\n\n /**\n * @dev Returns the number of tokens in ``owner``'s account.\n */\n function balanceOf(address owner) external view returns (uint256 balance);\n\n /**\n * @dev Returns the owner of the `tokenId` token.\n *\n * Requirements:\n *\n * - `tokenId` must exist.\n */\n function ownerOf(uint256 tokenId) external view returns (address owner);\n\n /**\n * @dev Safely transfers `tokenId` token from `from` to `to`.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `tokenId` token must exist and be owned by `from`.\n * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n *\n * Emits a {Transfer} event.\n */\n function safeTransferFrom(address from, address to, uint256 tokenId, bytes calldata data) external;\n\n /**\n * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\n * are aware of the ERC721 protocol to prevent tokens from being forever locked.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `tokenId` token must exist and be owned by `from`.\n * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}.\n * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n *\n * Emits a {Transfer} event.\n */\n function safeTransferFrom(address from, address to, uint256 tokenId) external;\n\n /**\n * @dev Transfers `tokenId` token from `from` to `to`.\n *\n * WARNING: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC721\n * or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must\n * understand this adds an external call which potentially creates a reentrancy vulnerability.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `tokenId` token must be owned by `from`.\n * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\n *\n * Emits a {Transfer} event.\n */\n function transferFrom(address from, address to, uint256 tokenId) external;\n\n /**\n * @dev Gives permission to `to` to transfer `tokenId` token to another account.\n * The approval is cleared when the token is transferred.\n *\n * Only a single account can be approved at a time, so approving the zero address clears previous approvals.\n *\n * Requirements:\n *\n * - The caller must own the token or be an approved operator.\n * - `tokenId` must exist.\n *\n * Emits an {Approval} event.\n */\n function approve(address to, uint256 tokenId) external;\n\n /**\n * @dev Approve or remove `operator` as an operator for the caller.\n * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.\n *\n * Requirements:\n *\n * - The `operator` cannot be the caller.\n *\n * Emits an {ApprovalForAll} event.\n */\n function setApprovalForAll(address operator, bool approved) external;\n\n /**\n * @dev Returns the account approved for `tokenId` token.\n *\n * Requirements:\n *\n * - `tokenId` must exist.\n */\n function getApproved(uint256 tokenId) external view returns (address operator);\n\n /**\n * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.\n *\n * See {setApprovalForAll}\n */\n function isApprovedForAll(address owner, address operator) external view returns (bool);\n}\n"},{"file_path":"lib/oz-contracts-upgradeable/utils/CountersUpgradeable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/Counters.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @title Counters\n * @author Matt Condon (@shrugs)\n * @dev Provides counters that can only be incremented, decremented or reset. This can be used e.g. to track the number\n * of elements in a mapping, issuing ERC721 ids, or counting request ids.\n *\n * Include with `using Counters for Counters.Counter;`\n */\nlibrary CountersUpgradeable {\n struct Counter {\n // This variable should never be directly accessed by users of the library: interactions must be restricted to\n // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add\n // this feature: see https://github.com/ethereum/solidity/issues/4637\n uint256 _value; // default: 0\n }\n\n function current(Counter storage counter) internal view returns (uint256) {\n return counter._value;\n }\n\n function increment(Counter storage counter) internal {\n unchecked {\n counter._value += 1;\n }\n }\n\n function decrement(Counter storage counter) internal {\n uint256 value = counter._value;\n require(value > 0, \"Counter: decrement overflow\");\n unchecked {\n counter._value = value - 1;\n }\n }\n\n function reset(Counter storage counter) internal {\n counter._value = 0;\n }\n}\n"},{"file_path":"src/Interfaces/IAddRemoveManagers.sol","source_code":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\ninterface IAddRemoveManagers {\n function setAddManager(uint256 _troveId, address _manager) external;\n function setRemoveManager(uint256 _troveId, address _manager) external;\n function setRemoveManagerWithReceiver(uint256 _troveId, address _manager, address _receiver) external;\n function addManagerOf(uint256 _troveId) external view returns (address);\n function removeManagerReceiverOf(uint256 _troveId) external view returns (address, address);\n}\n"},{"file_path":"lib/oz-contracts-upgradeable/proxy/utils/UUPSUpgradeable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.0) (proxy/utils/UUPSUpgradeable.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../../interfaces/draft-IERC1822Upgradeable.sol\";\nimport \"../ERC1967/ERC1967UpgradeUpgradeable.sol\";\nimport {Initializable} from \"./Initializable.sol\";\n\n/**\n * @dev An upgradeability mechanism designed for UUPS proxies. The functions included here can perform an upgrade of an\n * {ERC1967Proxy}, when this contract is set as the implementation behind such a proxy.\n *\n * A security mechanism ensures that an upgrade does not turn off upgradeability accidentally, although this risk is\n * reinstated if the upgrade retains upgradeability but removes the security mechanism, e.g. by replacing\n * `UUPSUpgradeable` with a custom implementation of upgrades.\n *\n * The {_authorizeUpgrade} function must be overridden to include access restriction to the upgrade mechanism.\n *\n * _Available since v4.1._\n */\nabstract contract UUPSUpgradeable is Initializable, IERC1822ProxiableUpgradeable, ERC1967UpgradeUpgradeable {\n /// @custom:oz-upgrades-unsafe-allow state-variable-immutable state-variable-assignment\n address private immutable __self = address(this);\n\n /**\n * @dev Check that the execution is being performed through a delegatecall call and that the execution context is\n * a proxy contract with an implementation (as defined in ERC1967) pointing to self. This should only be the case\n * for UUPS and transparent proxies that are using the current contract as their implementation. Execution of a\n * function through ERC1167 minimal proxies (clones) would not normally pass this test, but is not guaranteed to\n * fail.\n */\n modifier onlyProxy() {\n require(address(this) != __self, \"Function must be called through delegatecall\");\n require(_getImplementation() == __self, \"Function must be called through active proxy\");\n _;\n }\n\n /**\n * @dev Check that the execution is not being performed through a delegate call. This allows a function to be\n * callable on the implementing contract but not through proxies.\n */\n modifier notDelegated() {\n require(address(this) == __self, \"UUPSUpgradeable: must not be called through delegatecall\");\n _;\n }\n\n function __UUPSUpgradeable_init() internal onlyInitializing {\n }\n\n function __UUPSUpgradeable_init_unchained() internal onlyInitializing {\n }\n /**\n * @dev Implementation of the ERC1822 {proxiableUUID} function. This returns the storage slot used by the\n * implementation. It is used to validate the implementation's compatibility when performing an upgrade.\n *\n * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks\n * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this\n * function revert if invoked through a proxy. This is guaranteed by the `notDelegated` modifier.\n */\n function proxiableUUID() external view virtual override notDelegated returns (bytes32) {\n return _IMPLEMENTATION_SLOT;\n }\n\n /**\n * @dev Upgrade the implementation of the proxy to `newImplementation`.\n *\n * Calls {_authorizeUpgrade}.\n *\n * Emits an {Upgraded} event.\n *\n * @custom:oz-upgrades-unsafe-allow-reachable delegatecall\n */\n function upgradeTo(address newImplementation) public virtual onlyProxy {\n _authorizeUpgrade(newImplementation);\n _upgradeToAndCallUUPS(newImplementation, new bytes(0), false);\n }\n\n /**\n * @dev Upgrade the implementation of the proxy to `newImplementation`, and subsequently execute the function call\n * encoded in `data`.\n *\n * Calls {_authorizeUpgrade}.\n *\n * Emits an {Upgraded} event.\n *\n * @custom:oz-upgrades-unsafe-allow-reachable delegatecall\n */\n function upgradeToAndCall(address newImplementation, bytes memory data) public payable virtual onlyProxy {\n _authorizeUpgrade(newImplementation);\n _upgradeToAndCallUUPS(newImplementation, data, true);\n }\n\n /**\n * @dev Function that should revert when `msg.sender` is not authorized to upgrade the contract. Called by\n * {upgradeTo} and {upgradeToAndCall}.\n *\n * Normally, this function will use an xref:access.adoc[access control] modifier such as {Ownable-onlyOwner}.\n *\n * ```solidity\n * function _authorizeUpgrade(address) internal override onlyOwner {}\n * ```\n */\n function _authorizeUpgrade(address newImplementation) internal virtual;\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[50] private __gap;\n}\n"},{"file_path":"src/Types/LatestTroveData.sol","source_code":"// SPDX-License-Identifier: MIT\n\npragma solidity 0.8.24;\n\nstruct LatestTroveData {\n uint256 entireDebt;\n uint256 entireColl;\n uint256 redistBoldDebtGain;\n uint256 redistCollGain;\n uint256 accruedInterest;\n uint256 recordedDebt;\n uint256 annualInterestRate;\n uint256 weightedRecordedDebt;\n uint256 accruedBatchManagementFee;\n uint256 lastInterestRateAdjTime;\n}\n"},{"file_path":"lib/oz-contracts-upgradeable/token/ERC721/extensions/IERC721MetadataUpgradeable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC721Upgradeable.sol\";\n\n/**\n * @title ERC-721 Non-Fungible Token Standard, optional metadata extension\n * @dev See https://eips.ethereum.org/EIPS/eip-721\n */\ninterface IERC721MetadataUpgradeable is IERC721Upgradeable {\n /**\n * @dev Returns the token collection name.\n */\n function name() external view returns (string memory);\n\n /**\n * @dev Returns the token collection symbol.\n */\n function symbol() external view returns (string memory);\n\n /**\n * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.\n */\n function tokenURI(uint256 tokenId) external view returns (string memory);\n}\n"},{"file_path":"lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/IERC20.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 standard as defined in the EIP.\n */\ninterface IERC20 {\n /**\n * @dev Emitted when `value` tokens are moved from one account (`from`) to\n * another (`to`).\n *\n * Note that `value` may be zero.\n */\n event Transfer(address indexed from, address indexed to, uint256 value);\n\n /**\n * @dev Emitted when the allowance of a `spender` for an `owner` is set by\n * a call to {approve}. `value` is the new allowance.\n */\n event Approval(address indexed owner, address indexed spender, uint256 value);\n\n /**\n * @dev Returns the amount of tokens in existence.\n */\n function totalSupply() external view returns (uint256);\n\n /**\n * @dev Returns the amount of tokens owned by `account`.\n */\n function balanceOf(address account) external view returns (uint256);\n\n /**\n * @dev Moves `amount` tokens from the caller's account to `to`.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transfer(address to, uint256 amount) external returns (bool);\n\n /**\n * @dev Returns the remaining number of tokens that `spender` will be\n * allowed to spend on behalf of `owner` through {transferFrom}. This is\n * zero by default.\n *\n * This value changes when {approve} or {transferFrom} are called.\n */\n function allowance(address owner, address spender) external view returns (uint256);\n\n /**\n * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * IMPORTANT: Beware that changing an allowance with this method brings the risk\n * that someone may use both the old and the new allowance by unfortunate\n * transaction ordering. One possible solution to mitigate this race\n * condition is to first reduce the spender's allowance to 0 and set the\n * desired value afterwards:\n * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\n *\n * Emits an {Approval} event.\n */\n function approve(address spender, uint256 amount) external returns (bool);\n\n /**\n * @dev Moves `amount` tokens from `from` to `to` using the\n * allowance mechanism. `amount` is then deducted from the caller's\n * allowance.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transferFrom(address from, address to, uint256 amount) external returns (bool);\n}\n"},{"file_path":"lib/oz-contracts-upgradeable/utils/cryptography/ECDSAUpgradeable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.0) (utils/cryptography/ECDSA.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../StringsUpgradeable.sol\";\n\n/**\n * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.\n *\n * These functions can be used to verify that a message was signed by the holder\n * of the private keys of a given address.\n */\nlibrary ECDSAUpgradeable {\n enum RecoverError {\n NoError,\n InvalidSignature,\n InvalidSignatureLength,\n InvalidSignatureS,\n InvalidSignatureV // Deprecated in v4.8\n }\n\n function _throwError(RecoverError error) private pure {\n if (error == RecoverError.NoError) {\n return; // no error: do nothing\n } else if (error == RecoverError.InvalidSignature) {\n revert(\"ECDSA: invalid signature\");\n } else if (error == RecoverError.InvalidSignatureLength) {\n revert(\"ECDSA: invalid signature length\");\n } else if (error == RecoverError.InvalidSignatureS) {\n revert(\"ECDSA: invalid signature 's' value\");\n }\n }\n\n /**\n * @dev Returns the address that signed a hashed message (`hash`) with\n * `signature` or error string. This address can then be used for verification purposes.\n *\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\n * this function rejects them by requiring the `s` value to be in the lower\n * half order, and the `v` value to be either 27 or 28.\n *\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\n * verification to be secure: it is possible to craft signatures that\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\n * this is by receiving a hash of the original message (which may otherwise\n * be too long), and then calling {toEthSignedMessageHash} on it.\n *\n * Documentation for signature generation:\n * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]\n * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]\n *\n * _Available since v4.3._\n */\n function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {\n if (signature.length == 65) {\n bytes32 r;\n bytes32 s;\n uint8 v;\n // ecrecover takes the signature parameters, and the only way to get them\n // currently is to use assembly.\n /// @solidity memory-safe-assembly\n assembly {\n r := mload(add(signature, 0x20))\n s := mload(add(signature, 0x40))\n v := byte(0, mload(add(signature, 0x60)))\n }\n return tryRecover(hash, v, r, s);\n } else {\n return (address(0), RecoverError.InvalidSignatureLength);\n }\n }\n\n /**\n * @dev Returns the address that signed a hashed message (`hash`) with\n * `signature`. This address can then be used for verification purposes.\n *\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\n * this function rejects them by requiring the `s` value to be in the lower\n * half order, and the `v` value to be either 27 or 28.\n *\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\n * verification to be secure: it is possible to craft signatures that\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\n * this is by receiving a hash of the original message (which may otherwise\n * be too long), and then calling {toEthSignedMessageHash} on it.\n */\n function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, signature);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.\n *\n * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]\n *\n * _Available since v4.3._\n */\n function tryRecover(bytes32 hash, bytes32 r, bytes32 vs) internal pure returns (address, RecoverError) {\n bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);\n uint8 v = uint8((uint256(vs) >> 255) + 27);\n return tryRecover(hash, v, r, s);\n }\n\n /**\n * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.\n *\n * _Available since v4.2._\n */\n function recover(bytes32 hash, bytes32 r, bytes32 vs) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, r, vs);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Overload of {ECDSA-tryRecover} that receives the `v`,\n * `r` and `s` signature fields separately.\n *\n * _Available since v4.3._\n */\n function tryRecover(bytes32 hash, uint8 v, bytes32 r, bytes32 s) internal pure returns (address, RecoverError) {\n // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature\n // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines\n // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most\n // signatures from current libraries generate a unique signature with an s-value in the lower half order.\n //\n // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value\n // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or\n // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept\n // these malleable signatures as well.\n if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {\n return (address(0), RecoverError.InvalidSignatureS);\n }\n\n // If the signature is valid (and not malleable), return the signer address\n address signer = ecrecover(hash, v, r, s);\n if (signer == address(0)) {\n return (address(0), RecoverError.InvalidSignature);\n }\n\n return (signer, RecoverError.NoError);\n }\n\n /**\n * @dev Overload of {ECDSA-recover} that receives the `v`,\n * `r` and `s` signature fields separately.\n */\n function recover(bytes32 hash, uint8 v, bytes32 r, bytes32 s) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, v, r, s);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Returns an Ethereum Signed Message, created from a `hash`. This\n * produces hash corresponding to the one signed with the\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\n * JSON-RPC method as part of EIP-191.\n *\n * See {recover}.\n */\n function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32 message) {\n // 32 is the length in bytes of hash,\n // enforced by the type signature above\n /// @solidity memory-safe-assembly\n assembly {\n mstore(0x00, \"\\x19Ethereum Signed Message:\\n32\")\n mstore(0x1c, hash)\n message := keccak256(0x00, 0x3c)\n }\n }\n\n /**\n * @dev Returns an Ethereum Signed Message, created from `s`. This\n * produces hash corresponding to the one signed with the\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\n * JSON-RPC method as part of EIP-191.\n *\n * See {recover}.\n */\n function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {\n return keccak256(abi.encodePacked(\"\\x19Ethereum Signed Message:\\n\", StringsUpgradeable.toString(s.length), s));\n }\n\n /**\n * @dev Returns an Ethereum Signed Typed Data, created from a\n * `domainSeparator` and a `structHash`. This produces hash corresponding\n * to the one signed with the\n * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]\n * JSON-RPC method as part of EIP-712.\n *\n * See {recover}.\n */\n function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32 data) {\n /// @solidity memory-safe-assembly\n assembly {\n let ptr := mload(0x40)\n mstore(ptr, \"\\x19\\x01\")\n mstore(add(ptr, 0x02), domainSeparator)\n mstore(add(ptr, 0x22), structHash)\n data := keccak256(ptr, 0x42)\n }\n }\n\n /**\n * @dev Returns an Ethereum Signed Data with intended validator, created from a\n * `validator` and `data` according to the version 0 of EIP-191.\n *\n * See {recover}.\n */\n function toDataWithIntendedValidatorHash(address validator, bytes memory data) internal pure returns (bytes32) {\n return keccak256(abi.encodePacked(\"\\x19\\x00\", validator, data));\n }\n}\n"},{"file_path":"src/Interfaces/IBoldRewardsReceiver.sol","source_code":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\ninterface IBoldRewardsReceiver {\n function triggerBoldRewards(uint256 _boldYield) external;\n}\n"},{"file_path":"src/Types/LatestBatchData.sol","source_code":"// SPDX-License-Identifier: MIT\n\npragma solidity 0.8.24;\n\nstruct LatestBatchData {\n uint256 totalDebtShares;\n uint256 entireDebtWithoutRedistribution;\n uint256 entireCollWithoutRedistribution;\n uint256 accruedInterest;\n uint256 recordedDebt;\n uint256 annualInterestRate;\n uint256 weightedRecordedDebt;\n uint256 annualManagementFee;\n uint256 accruedManagementFee;\n uint256 weightedRecordedBatchManagementFee;\n uint256 lastDebtUpdateTime;\n uint256 lastInterestRateAdjTime;\n}\n"},{"file_path":"lib/openzeppelin-contracts/contracts/token/ERC20/extensions/IERC20Metadata.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC20.sol\";\n\n/**\n * @dev Interface for the optional metadata functions from the ERC20 standard.\n *\n * _Available since v4.1._\n */\ninterface IERC20Metadata is IERC20 {\n /**\n * @dev Returns the name of the token.\n */\n function name() external view returns (string memory);\n\n /**\n * @dev Returns the symbol of the token.\n */\n function symbol() external view returns (string memory);\n\n /**\n * @dev Returns the decimals places of the token.\n */\n function decimals() external view returns (uint8);\n}\n"},{"file_path":"src/Interfaces/IPriceFeed.sol","source_code":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\ninterface IPriceFeed {\n function fetchPrice() external returns (uint256, bool);\n function fetchRedemptionPrice() external returns (uint256, bool);\n function lastGoodPrice() external view returns (uint256);\n}\n"},{"file_path":"src/Dependencies/EbisuUpgradeableV2.sol","source_code":"// SPDX-License-Identifier: BUSL-1.1\n\npragma solidity 0.8.24;\n\nimport \"@openzeppelin/contracts-upgradeable/proxy/utils/UUPSUpgradeable.sol\";\nimport \"../Interfaces/IEbisuAdminRegistry.sol\";\n/**\n * @title EbisuUpgradeableV2\n * @notice Base contract for upgradeable contracts in the Ebisu protocol\n * @dev Implements timelock mechanism for upgrades and access control\n */\n\nabstract contract EbisuUpgradeableV2 is UUPSUpgradeable {\n // Upgrade timelock\n address public pendingImplementation;\n uint256 public upgradeProposalTime;\n uint256 public constant UPGRADE_TIMELOCK = 7 days;\n\n // Registry for admin access control\n IEbisuAdminRegistry internal _ebisuAdminRegistry;\n\n // Events\n event UpgradeProposed(address indexed implementation, uint256 proposalTime);\n\n // Errors\n error NotEbisuAdmin();\n error UpgradeTimelockNotElapsed();\n error NoPendingUpgrade();\n error InvalidUpgradeImplementation();\n\n /**\n * @notice Modifier to restrict access to ebisu admin\n */\n modifier onlyEbisuAdmin() {\n if (msg.sender != _ebisuAdminRegistry.ebisuAdmin()) revert NotEbisuAdmin();\n _;\n }\n\n /**\n * @notice Proposes a new implementation for upgrade\n * @dev Starts the timelock period for the upgrade. Setting to zero address cancels any pending upgrade.\n * @param _newImplementation Address of the new implementation\n */\n function proposeUpgrade(address _newImplementation) external onlyEbisuAdmin {\n pendingImplementation = _newImplementation;\n upgradeProposalTime = block.timestamp;\n\n emit UpgradeProposed(_newImplementation, upgradeProposalTime);\n }\n\n /**\n * @dev Required by the UUPSUpgradeable module\n * @dev Override to check if the upgrade is authorized through our timelock mechanism\n * @dev This function handles both authorization and execution of the upgrade\n */\n function _authorizeUpgrade(address newImplementation) internal virtual override onlyEbisuAdmin {\n // Verify upgrade is authorized\n if (pendingImplementation == address(0)) revert NoPendingUpgrade();\n if (newImplementation != pendingImplementation) revert InvalidUpgradeImplementation();\n if (block.timestamp < upgradeProposalTime + UPGRADE_TIMELOCK) revert UpgradeTimelockNotElapsed();\n\n // Clear state\n pendingImplementation = address(0);\n upgradeProposalTime = 0;\n }\n}\n"},{"file_path":"src/Interfaces/ISortedTroves.sol","source_code":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\nimport \"./ITroveManager.sol\";\nimport {BatchId, BATCH_ID_ZERO} from \"../Types/BatchId.sol\";\n\ninterface ISortedTroves {\n // Initialize function\n function initialize(address _addressesRegistryAddress) external;\n // -- Mutating functions (permissioned) --\n function insert(uint256 _id, uint256 _annualInterestRate, uint256 _prevId, uint256 _nextId) external;\n function insertIntoBatch(\n uint256 _troveId,\n BatchId _batchId,\n uint256 _annualInterestRate,\n uint256 _prevId,\n uint256 _nextId\n ) external;\n\n function remove(uint256 _id) external;\n function removeFromBatch(uint256 _id) external;\n\n function reInsert(uint256 _id, uint256 _newAnnualInterestRate, uint256 _prevId, uint256 _nextId) external;\n function reInsertBatch(BatchId _id, uint256 _newAnnualInterestRate, uint256 _prevId, uint256 _nextId) external;\n\n // -- View functions --\n\n function contains(uint256 _id) external view returns (bool);\n function isBatchedNode(uint256 _id) external view returns (bool);\n function isEmptyBatch(BatchId _id) external view returns (bool);\n\n function isEmpty() external view returns (bool);\n function getSize() external view returns (uint256);\n\n function getFirst() external view returns (uint256);\n function getLast() external view returns (uint256);\n function getNext(uint256 _id) external view returns (uint256);\n function getPrev(uint256 _id) external view returns (uint256);\n\n function validInsertPosition(uint256 _annualInterestRate, uint256 _prevId, uint256 _nextId)\n external\n view\n returns (bool);\n function findInsertPosition(uint256 _annualInterestRate, uint256 _prevId, uint256 _nextId)\n external\n view\n returns (uint256, uint256);\n\n // Public state variable getters\n function borrowerOperationsAddress() external view returns (address);\n function troveManager() external view returns (ITroveManager);\n function size() external view returns (uint256);\n function nodes(uint256 _id) external view returns (uint256 nextId, uint256 prevId, BatchId batchId, bool exists);\n function batches(BatchId _id) external view returns (uint256 head, uint256 tail);\n}\n"},{"file_path":"src/Interfaces/ICollateralRegistry.sol","source_code":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\nimport \"./IBoldToken.sol\";\nimport {ITroveManager} from \"./ITroveManager.sol\";\nimport \"./IEbisuAdminRegistry.sol\";\nimport \"./IEbisuBranchManager.sol\";\nimport \"openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol\";\n\ninterface ICollateralRegistry is IEbisuAdminRegistry {\n function baseRate() external view returns (uint256);\n function lastFeeOperationTime() external view returns (uint256);\n\n function redeemCollateral(uint256 _boldamount, uint256 _maxIterations, uint256 _maxFeePercentage) external;\n // getters\n function totalCollaterals() external view returns (uint256);\n function getToken(uint256 _index) external view returns (IERC20Metadata);\n function getTroveManager(uint256 _index) external view returns (ITroveManager);\n function boldToken() external view returns (IBoldToken);\n function branchFactoryAddress() external view returns (address);\n function troveManagerAddresses(address _address) external view returns (bool);\n function branchManagerAddresses(address _address) external view returns (bool);\n function stabilityPoolAddresses(address _address) external view returns (bool);\n function borrowerOperationsAddresses(address _address) external view returns (bool);\n function activePoolAddresses(address _address) external view returns (bool);\n\n function getRedemptionRate() external view returns (uint256);\n function getRedemptionRateWithDecay() external view returns (uint256);\n function getBranchRedemptionRate(uint256 _index) external view returns (uint256);\n function getBranchRedemptionRateWithDecay(uint256 _index) external view returns (uint256);\n function getRedemptionRateForRedeemedAmount(uint256 _redeemAmount) external view returns (uint256);\n\n function getRedemptionFeeWithDecay(uint256 _ETHDrawn) external view returns (uint256);\n function getEffectiveRedemptionFeeInBold(uint256 _redeemAmount) external view returns (uint256);\n function getTokenIndex(address _token) external view returns (uint256);\n function redemptionFeeFloors(uint256 _index) external view returns (uint256);\n\n // add branches\n function addNewBranch(\n address _token,\n ITroveManager _troveManager,\n address _stabilityPoolAddress,\n address _borrowerOperationsAddress,\n address _activePoolAddress,\n IEbisuBranchManager _branchManager\n ) external;\n\n function setBranchRedemptionFeeFloor(address _token, uint256 _redemptionFeeFloor) external;\n\n function getHighestRedemptionRateWithDecay() external view returns (uint256);\n function getTotalSystemDebt() external view returns (uint256);\n\n function setBranchFactory(address _branchFactory) external;\n}\n"},{"file_path":"lib/oz-contracts-upgradeable/interfaces/IERC5267Upgradeable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC5267.sol)\n\npragma solidity ^0.8.0;\n\ninterface IERC5267Upgradeable {\n /**\n * @dev MAY be emitted to signal that the domain could have changed.\n */\n event EIP712DomainChanged();\n\n /**\n * @dev returns the fields and values that describe the domain separator used by this contract for EIP-712\n * signature.\n */\n function eip712Domain()\n external\n view\n returns (\n bytes1 fields,\n string memory name,\n string memory version,\n uint256 chainId,\n address verifyingContract,\n bytes32 salt,\n uint256[] memory extensions\n );\n}\n"},{"file_path":"lib/oz-contracts-upgradeable/utils/AddressUpgradeable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.0) (utils/Address.sol)\n\npragma solidity ^0.8.1;\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary AddressUpgradeable {\n /**\n * @dev Returns true if `account` is a contract.\n *\n * [IMPORTANT]\n * ====\n * It is unsafe to assume that an address for which this function returns\n * false is an externally-owned account (EOA) and not a contract.\n *\n * Among others, `isContract` will return false for the following\n * types of addresses:\n *\n * - an externally-owned account\n * - a contract in construction\n * - an address where a contract will be created\n * - an address where a contract lived, but was destroyed\n *\n * Furthermore, `isContract` will also return true if the target contract within\n * the same transaction is already scheduled for destruction by `SELFDESTRUCT`,\n * which only has an effect at the end of a transaction.\n * ====\n *\n * [IMPORTANT]\n * ====\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\n *\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\n * constructor.\n * ====\n */\n function isContract(address account) internal view returns (bool) {\n // This method relies on extcodesize/address.code.length, which returns 0\n // for contracts in construction, since the code is only stored at the end\n // of the constructor execution.\n\n return account.code.length > 0;\n }\n\n /**\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n * `recipient`, forwarding all available gas and reverting on errors.\n *\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\n * imposed by `transfer`, making them unable to receive funds via\n * `transfer`. {sendValue} removes this limitation.\n *\n * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n *\n * IMPORTANT: because control is transferred to `recipient`, care must be\n * taken to not create reentrancy vulnerabilities. Consider using\n * {ReentrancyGuard} or the\n * https://solidity.readthedocs.io/en/v0.8.0/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n */\n function sendValue(address payable recipient, uint256 amount) internal {\n require(address(this).balance >= amount, \"Address: insufficient balance\");\n\n (bool success, ) = recipient.call{value: amount}(\"\");\n require(success, \"Address: unable to send value, recipient may have reverted\");\n }\n\n /**\n * @dev Performs a Solidity function call using a low level `call`. A\n * plain `call` is an unsafe replacement for a function call: use this\n * function instead.\n *\n * If `target` reverts with a revert reason, it is bubbled up by this\n * function (like regular Solidity function calls).\n *\n * Returns the raw returned data. To convert to the expected return value,\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n *\n * Requirements:\n *\n * - `target` must be a contract.\n * - calling `target` with `data` must not revert.\n *\n * _Available since v3.1._\n */\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionCallWithValue(target, data, 0, \"Address: low-level call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\n * `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, 0, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but also transferring `value` wei to `target`.\n *\n * Requirements:\n *\n * - the calling contract must have an ETH balance of at least `value`.\n * - the called Solidity function must be `payable`.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {\n return functionCallWithValue(target, data, value, \"Address: low-level call with value failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\n * with `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(address(this).balance >= value, \"Address: insufficient balance for call\");\n (bool success, bytes memory returndata) = target.call{value: value}(data);\n return verifyCallResultFromTarget(target, success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n return functionStaticCall(target, data, \"Address: low-level static call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal view returns (bytes memory) {\n (bool success, bytes memory returndata) = target.staticcall(data);\n return verifyCallResultFromTarget(target, success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a delegate call.\n *\n * _Available since v3.4._\n */\n function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionDelegateCall(target, data, \"Address: low-level delegate call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a delegate call.\n *\n * _Available since v3.4._\n */\n function functionDelegateCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n (bool success, bytes memory returndata) = target.delegatecall(data);\n return verifyCallResultFromTarget(target, success, returndata, errorMessage);\n }\n\n /**\n * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling\n * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.\n *\n * _Available since v4.8._\n */\n function verifyCallResultFromTarget(\n address target,\n bool success,\n bytes memory returndata,\n string memory errorMessage\n ) internal view returns (bytes memory) {\n if (success) {\n if (returndata.length == 0) {\n // only check isContract if the call was successful and the return data is empty\n // otherwise we already know that it was a contract\n require(isContract(target), \"Address: call to non-contract\");\n }\n return returndata;\n } else {\n _revert(returndata, errorMessage);\n }\n }\n\n /**\n * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the\n * revert reason or using the provided one.\n *\n * _Available since v4.3._\n */\n function verifyCallResult(\n bool success,\n bytes memory returndata,\n string memory errorMessage\n ) internal pure returns (bytes memory) {\n if (success) {\n return returndata;\n } else {\n _revert(returndata, errorMessage);\n }\n }\n\n function _revert(bytes memory returndata, string memory errorMessage) private pure {\n // Look for revert reason and bubble it up if present\n if (returndata.length > 0) {\n // The easiest way to bubble the revert reason is using memory via assembly\n /// @solidity memory-safe-assembly\n assembly {\n let returndata_size := mload(returndata)\n revert(add(32, returndata), returndata_size)\n }\n } else {\n revert(errorMessage);\n }\n }\n}\n"},{"file_path":"lib/oz-contracts-upgradeable/utils/cryptography/EIP712Upgradeable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.0) (utils/cryptography/EIP712.sol)\n\npragma solidity ^0.8.8;\n\nimport \"./ECDSAUpgradeable.sol\";\nimport \"../../interfaces/IERC5267Upgradeable.sol\";\nimport {Initializable} from \"../../proxy/utils/Initializable.sol\";\n\n/**\n * @dev https://eips.ethereum.org/EIPS/eip-712[EIP 712] is a standard for hashing and signing of typed structured data.\n *\n * The encoding specified in the EIP is very generic, and such a generic implementation in Solidity is not feasible,\n * thus this contract does not implement the encoding itself. Protocols need to implement the type-specific encoding\n * they need in their contracts using a combination of `abi.encode` and `keccak256`.\n *\n * This contract implements the EIP 712 domain separator ({_domainSeparatorV4}) that is used as part of the encoding\n * scheme, and the final step of the encoding to obtain the message digest that is then signed via ECDSA\n * ({_hashTypedDataV4}).\n *\n * The implementation of the domain separator was designed to be as efficient as possible while still properly updating\n * the chain id to protect against replay attacks on an eventual fork of the chain.\n *\n * NOTE: This contract implements the version of the encoding known as \"v4\", as implemented by the JSON RPC method\n * https://docs.metamask.io/guide/signing-data.html[`eth_signTypedDataV4` in MetaMask].\n *\n * NOTE: In the upgradeable version of this contract, the cached values will correspond to the address, and the domain\n * separator of the implementation contract. This will cause the `_domainSeparatorV4` function to always rebuild the\n * separator from the immutable values, which is cheaper than accessing a cached version in cold storage.\n *\n * _Available since v3.4._\n *\n * @custom:storage-size 52\n */\nabstract contract EIP712Upgradeable is Initializable, IERC5267Upgradeable {\n bytes32 private constant _TYPE_HASH =\n keccak256(\"EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)\");\n\n /// @custom:oz-renamed-from _HASHED_NAME\n bytes32 private _hashedName;\n /// @custom:oz-renamed-from _HASHED_VERSION\n bytes32 private _hashedVersion;\n\n string private _name;\n string private _version;\n\n /**\n * @dev Initializes the domain separator and parameter caches.\n *\n * The meaning of `name` and `version` is specified in\n * https://eips.ethereum.org/EIPS/eip-712#definition-of-domainseparator[EIP 712]:\n *\n * - `name`: the user readable name of the signing domain, i.e. the name of the DApp or the protocol.\n * - `version`: the current major version of the signing domain.\n *\n * NOTE: These parameters cannot be changed except through a xref:learn::upgrading-smart-contracts.adoc[smart\n * contract upgrade].\n */\n function __EIP712_init(string memory name, string memory version) internal onlyInitializing {\n __EIP712_init_unchained(name, version);\n }\n\n function __EIP712_init_unchained(string memory name, string memory version) internal onlyInitializing {\n _name = name;\n _version = version;\n\n // Reset prior values in storage if upgrading\n _hashedName = 0;\n _hashedVersion = 0;\n }\n\n /**\n * @dev Returns the domain separator for the current chain.\n */\n function _domainSeparatorV4() internal view returns (bytes32) {\n return _buildDomainSeparator();\n }\n\n function _buildDomainSeparator() private view returns (bytes32) {\n return keccak256(abi.encode(_TYPE_HASH, _EIP712NameHash(), _EIP712VersionHash(), block.chainid, address(this)));\n }\n\n /**\n * @dev Given an already https://eips.ethereum.org/EIPS/eip-712#definition-of-hashstruct[hashed struct], this\n * function returns the hash of the fully encoded EIP712 message for this domain.\n *\n * This hash can be used together with {ECDSA-recover} to obtain the signer of a message. For example:\n *\n * ```solidity\n * bytes32 digest = _hashTypedDataV4(keccak256(abi.encode(\n * keccak256(\"Mail(address to,string contents)\"),\n * mailTo,\n * keccak256(bytes(mailContents))\n * )));\n * address signer = ECDSA.recover(digest, signature);\n * ```\n */\n function _hashTypedDataV4(bytes32 structHash) internal view virtual returns (bytes32) {\n return ECDSAUpgradeable.toTypedDataHash(_domainSeparatorV4(), structHash);\n }\n\n /**\n * @dev See {EIP-5267}.\n *\n * _Available since v4.9._\n */\n function eip712Domain()\n public\n view\n virtual\n override\n returns (\n bytes1 fields,\n string memory name,\n string memory version,\n uint256 chainId,\n address verifyingContract,\n bytes32 salt,\n uint256[] memory extensions\n )\n {\n // If the hashed name and version in storage are non-zero, the contract hasn't been properly initialized\n // and the EIP712 domain is not reliable, as it will be missing name and version.\n require(_hashedName == 0 && _hashedVersion == 0, \"EIP712: Uninitialized\");\n\n return (\n hex\"0f\", // 01111\n _EIP712Name(),\n _EIP712Version(),\n block.chainid,\n address(this),\n bytes32(0),\n new uint256[](0)\n );\n }\n\n /**\n * @dev The name parameter for the EIP712 domain.\n *\n * NOTE: This function reads from storage by default, but can be redefined to return a constant value if gas costs\n * are a concern.\n */\n function _EIP712Name() internal virtual view returns (string memory) {\n return _name;\n }\n\n /**\n * @dev The version parameter for the EIP712 domain.\n *\n * NOTE: This function reads from storage by default, but can be redefined to return a constant value if gas costs\n * are a concern.\n */\n function _EIP712Version() internal virtual view returns (string memory) {\n return _version;\n }\n\n /**\n * @dev The hash of the name parameter for the EIP712 domain.\n *\n * NOTE: In previous versions this function was virtual. In this version you should override `_EIP712Name` instead.\n */\n function _EIP712NameHash() internal view returns (bytes32) {\n string memory name = _EIP712Name();\n if (bytes(name).length > 0) {\n return keccak256(bytes(name));\n } else {\n // If the name is empty, the contract may have been upgraded without initializing the new storage.\n // We return the name hash in storage if non-zero, otherwise we assume the name is empty by design.\n bytes32 hashedName = _hashedName;\n if (hashedName != 0) {\n return hashedName;\n } else {\n return keccak256(\"\");\n }\n }\n }\n\n /**\n * @dev The hash of the version parameter for the EIP712 domain.\n *\n * NOTE: In previous versions this function was virtual. In this version you should override `_EIP712Version` instead.\n */\n function _EIP712VersionHash() internal view returns (bytes32) {\n string memory version = _EIP712Version();\n if (bytes(version).length > 0) {\n return keccak256(bytes(version));\n } else {\n // If the version is empty, the contract may have been upgraded without initializing the new storage.\n // We return the version hash in storage if non-zero, otherwise we assume the version is empty by design.\n bytes32 hashedVersion = _hashedVersion;\n if (hashedVersion != 0) {\n return hashedVersion;\n } else {\n return keccak256(\"\");\n }\n }\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[48] private __gap;\n}\n"},{"file_path":"lib/oz-contracts-upgradeable/proxy/utils/Initializable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.0) (proxy/utils/Initializable.sol)\n\npragma solidity ^0.8.2;\n\nimport \"../../utils/AddressUpgradeable.sol\";\n\n/**\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\n *\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\n * reused. This mechanism prevents re-execution of each \"step\" but allows the creation of new initialization steps in\n * case an upgrade adds a module that needs to be initialized.\n *\n * For example:\n *\n * [.hljs-theme-light.nopadding]\n * ```solidity\n * contract MyToken is ERC20Upgradeable {\n * function initialize() initializer public {\n * __ERC20_init(\"MyToken\", \"MTK\");\n * }\n * }\n *\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\n * function initializeV2() reinitializer(2) public {\n * __ERC20Permit_init(\"MyToken\");\n * }\n * }\n * ```\n *\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\n *\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\n *\n * [CAUTION]\n * ====\n * Avoid leaving a contract uninitialized.\n *\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * /// @custom:oz-upgrades-unsafe-allow constructor\n * constructor() {\n * _disableInitializers();\n * }\n * ```\n * ====\n */\nabstract contract Initializable {\n /**\n * @dev Indicates that the contract has been initialized.\n * @custom:oz-retyped-from bool\n */\n uint8 private _initialized;\n\n /**\n * @dev Indicates that the contract is in the process of being initialized.\n */\n bool private _initializing;\n\n /**\n * @dev Triggered when the contract has been initialized or reinitialized.\n */\n event Initialized(uint8 version);\n\n /**\n * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\n * `onlyInitializing` functions can be used to initialize parent contracts.\n *\n * Similar to `reinitializer(1)`, except that functions marked with `initializer` can be nested in the context of a\n * constructor.\n *\n * Emits an {Initialized} event.\n */\n modifier initializer() {\n bool isTopLevelCall = !_initializing;\n require(\n (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),\n \"Initializable: contract is already initialized\"\n );\n _initialized = 1;\n if (isTopLevelCall) {\n _initializing = true;\n }\n _;\n if (isTopLevelCall) {\n _initializing = false;\n emit Initialized(1);\n }\n }\n\n /**\n * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\n * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\n * used to initialize parent contracts.\n *\n * A reinitializer may be used after the original initialization step. This is essential to configure modules that\n * are added through upgrades and that require initialization.\n *\n * When `version` is 1, this modifier is similar to `initializer`, except that functions marked with `reinitializer`\n * cannot be nested. If one is invoked in the context of another, execution will revert.\n *\n * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\n * a contract, executing them in the right order is up to the developer or operator.\n *\n * WARNING: setting the version to 255 will prevent any future reinitialization.\n *\n * Emits an {Initialized} event.\n */\n modifier reinitializer(uint8 version) {\n require(!_initializing && _initialized < version, \"Initializable: contract is already initialized\");\n _initialized = version;\n _initializing = true;\n _;\n _initializing = false;\n emit Initialized(version);\n }\n\n /**\n * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\n * {initializer} and {reinitializer} modifiers, directly or indirectly.\n */\n modifier onlyInitializing() {\n require(_initializing, \"Initializable: contract is not initializing\");\n _;\n }\n\n /**\n * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\n * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\n * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\n * through proxies.\n *\n * Emits an {Initialized} event the first time it is successfully executed.\n */\n function _disableInitializers() internal virtual {\n require(!_initializing, \"Initializable: contract is initializing\");\n if (_initialized != type(uint8).max) {\n _initialized = type(uint8).max;\n emit Initialized(type(uint8).max);\n }\n }\n\n /**\n * @dev Returns the highest version that has been initialized. See {reinitializer}.\n */\n function _getInitializedVersion() internal view returns (uint8) {\n return _initialized;\n }\n\n /**\n * @dev Returns `true` if the contract is currently initializing. See {onlyInitializing}.\n */\n function _isInitializing() internal view returns (bool) {\n return _initializing;\n }\n}\n"},{"file_path":"lib/V2-gov/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/IERC20Metadata.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/IERC20Metadata.sol)\n\npragma solidity ^0.8.20;\n\nimport {IERC20} from \"../IERC20.sol\";\n\n/**\n * @dev Interface for the optional metadata functions from the ERC20 standard.\n */\ninterface IERC20Metadata is IERC20 {\n /**\n * @dev Returns the name of the token.\n */\n function name() external view returns (string memory);\n\n /**\n * @dev Returns the symbol of the token.\n */\n function symbol() external view returns (string memory);\n\n /**\n * @dev Returns the decimals places of the token.\n */\n function decimals() external view returns (uint8);\n}\n"},{"file_path":"lib/oz-contracts-upgradeable/token/ERC20/extensions/IERC20MetadataUpgradeable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC20Upgradeable.sol\";\n\n/**\n * @dev Interface for the optional metadata functions from the ERC20 standard.\n *\n * _Available since v4.1._\n */\ninterface IERC20MetadataUpgradeable is IERC20Upgradeable {\n /**\n * @dev Returns the name of the token.\n */\n function name() external view returns (string memory);\n\n /**\n * @dev Returns the symbol of the token.\n */\n function symbol() external view returns (string memory);\n\n /**\n * @dev Returns the decimals places of the token.\n */\n function decimals() external view returns (uint8);\n}\n"},{"file_path":"src/Interfaces/ITroveNFT.sol","source_code":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\nimport \"@openzeppelin/contracts-upgradeable/token/ERC721/extensions/IERC721MetadataUpgradeable.sol\";\n\nimport \"./ITroveManager.sol\";\n\ninterface ITroveNFT is IERC721MetadataUpgradeable {\n function mint(address _owner, uint256 _troveId) external;\n function burn(uint256 _troveId) external;\n}\n"},{"file_path":"lib/oz-contracts-upgradeable/interfaces/draft-IERC1822Upgradeable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.5.0) (interfaces/draft-IERC1822.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev ERC1822: Universal Upgradeable Proxy Standard (UUPS) documents a method for upgradeability through a simplified\n * proxy whose upgrades are fully controlled by the current implementation.\n */\ninterface IERC1822ProxiableUpgradeable {\n /**\n * @dev Returns the storage slot that the proxiable contract assumes is being used to store the implementation\n * address.\n *\n * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks\n * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this\n * function revert if invoked through a proxy.\n */\n function proxiableUUID() external view returns (bytes32);\n}\n"},{"file_path":"lib/oz-contracts-upgradeable/proxy/ERC1967/ERC1967UpgradeUpgradeable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.0) (proxy/ERC1967/ERC1967Upgrade.sol)\n\npragma solidity ^0.8.2;\n\nimport \"../beacon/IBeaconUpgradeable.sol\";\nimport \"../../interfaces/IERC1967Upgradeable.sol\";\nimport \"../../interfaces/draft-IERC1822Upgradeable.sol\";\nimport \"../../utils/AddressUpgradeable.sol\";\nimport \"../../utils/StorageSlotUpgradeable.sol\";\nimport {Initializable} from \"../utils/Initializable.sol\";\n\n/**\n * @dev This abstract contract provides getters and event emitting update functions for\n * https://eips.ethereum.org/EIPS/eip-1967[EIP1967] slots.\n *\n * _Available since v4.1._\n */\nabstract contract ERC1967UpgradeUpgradeable is Initializable, IERC1967Upgradeable {\n // This is the keccak-256 hash of \"eip1967.proxy.rollback\" subtracted by 1\n bytes32 private constant _ROLLBACK_SLOT = 0x4910fdfa16fed3260ed0e7147f7cc6da11a60208b5b9406d12a635614ffd9143;\n\n /**\n * @dev Storage slot with the address of the current implementation.\n * This is the keccak-256 hash of \"eip1967.proxy.implementation\" subtracted by 1, and is\n * validated in the constructor.\n */\n bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;\n\n function __ERC1967Upgrade_init() internal onlyInitializing {\n }\n\n function __ERC1967Upgrade_init_unchained() internal onlyInitializing {\n }\n /**\n * @dev Returns the current implementation address.\n */\n function _getImplementation() internal view returns (address) {\n return StorageSlotUpgradeable.getAddressSlot(_IMPLEMENTATION_SLOT).value;\n }\n\n /**\n * @dev Stores a new address in the EIP1967 implementation slot.\n */\n function _setImplementation(address newImplementation) private {\n require(AddressUpgradeable.isContract(newImplementation), \"ERC1967: new implementation is not a contract\");\n StorageSlotUpgradeable.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;\n }\n\n /**\n * @dev Perform implementation upgrade\n *\n * Emits an {Upgraded} event.\n */\n function _upgradeTo(address newImplementation) internal {\n _setImplementation(newImplementation);\n emit Upgraded(newImplementation);\n }\n\n /**\n * @dev Perform implementation upgrade with additional setup call.\n *\n * Emits an {Upgraded} event.\n */\n function _upgradeToAndCall(address newImplementation, bytes memory data, bool forceCall) internal {\n _upgradeTo(newImplementation);\n if (data.length > 0 || forceCall) {\n AddressUpgradeable.functionDelegateCall(newImplementation, data);\n }\n }\n\n /**\n * @dev Perform implementation upgrade with security checks for UUPS proxies, and additional setup call.\n *\n * Emits an {Upgraded} event.\n */\n function _upgradeToAndCallUUPS(address newImplementation, bytes memory data, bool forceCall) internal {\n // Upgrades from old implementations will perform a rollback test. This test requires the new\n // implementation to upgrade back to the old, non-ERC1822 compliant, implementation. Removing\n // this special case will break upgrade paths from old UUPS implementation to new ones.\n if (StorageSlotUpgradeable.getBooleanSlot(_ROLLBACK_SLOT).value) {\n _setImplementation(newImplementation);\n } else {\n try IERC1822ProxiableUpgradeable(newImplementation).proxiableUUID() returns (bytes32 slot) {\n require(slot == _IMPLEMENTATION_SLOT, \"ERC1967Upgrade: unsupported proxiableUUID\");\n } catch {\n revert(\"ERC1967Upgrade: new implementation is not UUPS\");\n }\n _upgradeToAndCall(newImplementation, data, forceCall);\n }\n }\n\n /**\n * @dev Storage slot with the admin of the contract.\n * This is the keccak-256 hash of \"eip1967.proxy.admin\" subtracted by 1, and is\n * validated in the constructor.\n */\n bytes32 internal constant _ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;\n\n /**\n * @dev Returns the current admin.\n */\n function _getAdmin() internal view returns (address) {\n return StorageSlotUpgradeable.getAddressSlot(_ADMIN_SLOT).value;\n }\n\n /**\n * @dev Stores a new address in the EIP1967 admin slot.\n */\n function _setAdmin(address newAdmin) private {\n require(newAdmin != address(0), \"ERC1967: new admin is the zero address\");\n StorageSlotUpgradeable.getAddressSlot(_ADMIN_SLOT).value = newAdmin;\n }\n\n /**\n * @dev Changes the admin of the proxy.\n *\n * Emits an {AdminChanged} event.\n */\n function _changeAdmin(address newAdmin) internal {\n emit AdminChanged(_getAdmin(), newAdmin);\n _setAdmin(newAdmin);\n }\n\n /**\n * @dev The storage slot of the UpgradeableBeacon contract which defines the implementation for this proxy.\n * This is bytes32(uint256(keccak256('eip1967.proxy.beacon')) - 1)) and is validated in the constructor.\n */\n bytes32 internal constant _BEACON_SLOT = 0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50;\n\n /**\n * @dev Returns the current beacon.\n */\n function _getBeacon() internal view returns (address) {\n return StorageSlotUpgradeable.getAddressSlot(_BEACON_SLOT).value;\n }\n\n /**\n * @dev Stores a new beacon in the EIP1967 beacon slot.\n */\n function _setBeacon(address newBeacon) private {\n require(AddressUpgradeable.isContract(newBeacon), \"ERC1967: new beacon is not a contract\");\n require(\n AddressUpgradeable.isContract(IBeaconUpgradeable(newBeacon).implementation()),\n \"ERC1967: beacon implementation is not a contract\"\n );\n StorageSlotUpgradeable.getAddressSlot(_BEACON_SLOT).value = newBeacon;\n }\n\n /**\n * @dev Perform beacon upgrade with additional setup call. Note: This upgrades the address of the beacon, it does\n * not upgrade the implementation contained in the beacon (see {UpgradeableBeacon-_setImplementation} for that).\n *\n * Emits a {BeaconUpgraded} event.\n */\n function _upgradeBeaconToAndCall(address newBeacon, bytes memory data, bool forceCall) internal {\n _setBeacon(newBeacon);\n emit BeaconUpgraded(newBeacon);\n if (data.length > 0 || forceCall) {\n AddressUpgradeable.functionDelegateCall(IBeaconUpgradeable(newBeacon).implementation(), data);\n }\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[50] private __gap;\n}\n"},{"file_path":"lib/oz-contracts-upgradeable/utils/math/SignedMathUpgradeable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/SignedMath.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Standard signed math utilities missing in the Solidity language.\n */\nlibrary SignedMathUpgradeable {\n /**\n * @dev Returns the largest of two signed numbers.\n */\n function max(int256 a, int256 b) internal pure returns (int256) {\n return a > b ? a : b;\n }\n\n /**\n * @dev Returns the smallest of two signed numbers.\n */\n function min(int256 a, int256 b) internal pure returns (int256) {\n return a < b ? a : b;\n }\n\n /**\n * @dev Returns the average of two signed numbers without overflow.\n * The result is rounded towards zero.\n */\n function average(int256 a, int256 b) internal pure returns (int256) {\n // Formula from the book \"Hacker's Delight\"\n int256 x = (a & b) + ((a ^ b) >> 1);\n return x + (int256(uint256(x) >> 255) & (a ^ b));\n }\n\n /**\n * @dev Returns the absolute unsigned value of a signed value.\n */\n function abs(int256 n) internal pure returns (uint256) {\n unchecked {\n // must be unchecked in order to support `n = type(int256).min`\n return uint256(n >= 0 ? n : -n);\n }\n }\n}\n"},{"file_path":"lib/oz-contracts-upgradeable/proxy/beacon/IBeaconUpgradeable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (proxy/beacon/IBeacon.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev This is the interface that {BeaconProxy} expects of its beacon.\n */\ninterface IBeaconUpgradeable {\n /**\n * @dev Must return an address that can be used as a delegate call target.\n *\n * {BeaconProxy} will check that this address is a contract.\n */\n function implementation() external view returns (address);\n}\n"},{"file_path":"src/Interfaces/IEbisuAdminRegistry.sol","source_code":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\ninterface IEbisuAdminRegistry {\n function ebisuAdmin() external view returns (address);\n function transferEbisuAdmin(address _newEbisuAdmin) external;\n}\n"},{"file_path":"lib/oz-contracts-upgradeable/token/ERC20/extensions/ERC20PermitUpgradeable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.4) (token/ERC20/extensions/ERC20Permit.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC20PermitUpgradeable.sol\";\nimport \"../ERC20Upgradeable.sol\";\nimport \"../../../utils/cryptography/ECDSAUpgradeable.sol\";\nimport \"../../../utils/cryptography/EIP712Upgradeable.sol\";\nimport \"../../../utils/CountersUpgradeable.sol\";\nimport {Initializable} from \"../../../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Implementation of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in\n * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].\n *\n * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by\n * presenting a message signed by the account. By not relying on `{IERC20-approve}`, the token holder account doesn't\n * need to send a transaction, and thus is not required to hold Ether at all.\n *\n * _Available since v3.4._\n *\n * @custom:storage-size 51\n */\nabstract contract ERC20PermitUpgradeable is Initializable, ERC20Upgradeable, IERC20PermitUpgradeable, EIP712Upgradeable {\n using CountersUpgradeable for CountersUpgradeable.Counter;\n\n mapping(address => CountersUpgradeable.Counter) private _nonces;\n\n // solhint-disable-next-line var-name-mixedcase\n bytes32 private constant _PERMIT_TYPEHASH =\n keccak256(\"Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)\");\n /**\n * @dev In previous versions `_PERMIT_TYPEHASH` was declared as `immutable`.\n * However, to ensure consistency with the upgradeable transpiler, we will continue\n * to reserve a slot.\n * @custom:oz-renamed-from _PERMIT_TYPEHASH\n */\n // solhint-disable-next-line var-name-mixedcase\n bytes32 private _PERMIT_TYPEHASH_DEPRECATED_SLOT;\n\n /**\n * @dev Initializes the {EIP712} domain separator using the `name` parameter, and setting `version` to `\"1\"`.\n *\n * It's a good idea to use the same `name` that is defined as the ERC20 token name.\n */\n function __ERC20Permit_init(string memory name) internal onlyInitializing {\n __EIP712_init_unchained(name, \"1\");\n }\n\n function __ERC20Permit_init_unchained(string memory) internal onlyInitializing {}\n\n /**\n * @inheritdoc IERC20PermitUpgradeable\n */\n function permit(\n address owner,\n address spender,\n uint256 value,\n uint256 deadline,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) public virtual override {\n require(block.timestamp <= deadline, \"ERC20Permit: expired deadline\");\n\n bytes32 structHash = keccak256(abi.encode(_PERMIT_TYPEHASH, owner, spender, value, _useNonce(owner), deadline));\n\n bytes32 hash = _hashTypedDataV4(structHash);\n\n address signer = ECDSAUpgradeable.recover(hash, v, r, s);\n require(signer == owner, \"ERC20Permit: invalid signature\");\n\n _approve(owner, spender, value);\n }\n\n /**\n * @inheritdoc IERC20PermitUpgradeable\n */\n function nonces(address owner) public view virtual override returns (uint256) {\n return _nonces[owner].current();\n }\n\n /**\n * @inheritdoc IERC20PermitUpgradeable\n */\n // solhint-disable-next-line func-name-mixedcase\n function DOMAIN_SEPARATOR() external view override returns (bytes32) {\n return _domainSeparatorV4();\n }\n\n /**\n * @dev \"Consume a nonce\": return the current value and increment.\n *\n * _Available since v4.1._\n */\n function _useNonce(address owner) internal virtual returns (uint256 current) {\n CountersUpgradeable.Counter storage nonce = _nonces[owner];\n current = nonce.current();\n nonce.increment();\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[49] private __gap;\n}\n"},{"file_path":"lib/oz-contracts-upgradeable/utils/ContextUpgradeable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.4) (utils/Context.sol)\n\npragma solidity ^0.8.0;\nimport {Initializable} from \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract ContextUpgradeable is Initializable {\n function __Context_init() internal onlyInitializing {\n }\n\n function __Context_init_unchained() internal onlyInitializing {\n }\n function _msgSender() internal view virtual returns (address) {\n return msg.sender;\n }\n\n function _msgData() internal view virtual returns (bytes calldata) {\n return msg.data;\n }\n\n function _contextSuffixLength() internal view virtual returns (uint256) {\n return 0;\n }\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[50] private __gap;\n}\n"},{"file_path":"lib/oz-contracts-upgradeable/token/ERC20/extensions/IERC20PermitUpgradeable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.4) (token/ERC20/extensions/IERC20Permit.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in\n * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].\n *\n * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by\n * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't\n * need to send a transaction, and thus is not required to hold Ether at all.\n *\n * ==== Security Considerations\n *\n * There are two important considerations concerning the use of `permit`. The first is that a valid permit signature\n * expresses an allowance, and it should not be assumed to convey additional meaning. In particular, it should not be\n * considered as an intention to spend the allowance in any specific way. The second is that because permits have\n * built-in replay protection and can be submitted by anyone, they can be frontrun. A protocol that uses permits should\n * take this into consideration and allow a `permit` call to fail. Combining these two aspects, a pattern that may be\n * generally recommended is:\n *\n * ```solidity\n * function doThingWithPermit(..., uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) public {\n * try token.permit(msg.sender, address(this), value, deadline, v, r, s) {} catch {}\n * doThing(..., value);\n * }\n *\n * function doThing(..., uint256 value) public {\n * token.safeTransferFrom(msg.sender, address(this), value);\n * ...\n * }\n * ```\n *\n * Observe that: 1) `msg.sender` is used as the owner, leaving no ambiguity as to the signer intent, and 2) the use of\n * `try/catch` allows the permit to fail and makes the code tolerant to frontrunning. (See also\n * {SafeERC20-safeTransferFrom}).\n *\n * Additionally, note that smart contract wallets (such as Argent or Safe) are not able to produce permit signatures, so\n * contracts should have entry points that don't rely on permit.\n */\ninterface IERC20PermitUpgradeable {\n /**\n * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,\n * given ``owner``'s signed approval.\n *\n * IMPORTANT: The same issues {IERC20-approve} has related to transaction\n * ordering also apply here.\n *\n * Emits an {Approval} event.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n * - `deadline` must be a timestamp in the future.\n * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`\n * over the EIP712-formatted function arguments.\n * - the signature must use ``owner``'s current nonce (see {nonces}).\n *\n * For more information on the signature format, see the\n * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP\n * section].\n *\n * CAUTION: See Security Considerations above.\n */\n function permit(\n address owner,\n address spender,\n uint256 value,\n uint256 deadline,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) external;\n\n /**\n * @dev Returns the current nonce for `owner`. This value must be\n * included whenever a signature is generated for {permit}.\n *\n * Every successful call to {permit} increases ``owner``'s nonce by one. This\n * prevents a signature from being used multiple times.\n */\n function nonces(address owner) external view returns (uint256);\n\n /**\n * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.\n */\n // solhint-disable-next-line func-name-mixedcase\n function DOMAIN_SEPARATOR() external view returns (bytes32);\n}\n"},{"file_path":"src/Interfaces/IBoldToken.sol","source_code":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\nimport \"@openzeppelin/contracts-upgradeable/token/ERC20/extensions/IERC20MetadataUpgradeable.sol\";\nimport \"@openzeppelin/contracts-upgradeable/token/ERC20/extensions/IERC20PermitUpgradeable.sol\";\n\ninterface IBoldToken is IERC20MetadataUpgradeable, IERC20PermitUpgradeable {\n function setCollateralRegistry(address _collateralRegistryAddress) external;\n\n function mint(address _account, uint256 _amount) external;\n\n function burn(address _account, uint256 _amount) external;\n\n function sendToPool(address _sender, address poolAddress, uint256 _amount) external;\n\n function returnFromPool(address poolAddress, address user, uint256 _amount) external;\n\n // CCIP Integration functions\n function getCCIPAdmin() external view returns (address);\n \n function initializeCCIP(address[] calldata _tokenPools) external;\n \n function removeCCIPTokenPool(address _tokenPool) external;\n \n function burn(uint256 _amount) external;\n \n function ccipTokenPools(address _tokenPool) external view returns (bool);\n \n function ccipTokenPoolsLocked() external view returns (bool);\n}\n"},{"file_path":"src/Interfaces/IActivePool.sol","source_code":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\nimport \"./IInterestRouter.sol\";\nimport \"./IBoldRewardsReceiver.sol\";\nimport \"../Types/TroveChange.sol\";\n\ninterface IActivePool {\n function initialize(address _addressesRegistryAddress) external;\n\n function defaultPoolAddress() external view returns (address);\n function borrowerOperationsAddress() external view returns (address);\n function troveManagerAddress() external view returns (address);\n function interestRouter() external view returns (IInterestRouter);\n // We avoid IStabilityPool here in order to prevent creating a dependency cycle that would break flattening\n function stabilityPool() external view returns (IBoldRewardsReceiver);\n\n function getCollBalance() external view returns (uint256);\n function getBoldDebt() external view returns (uint256);\n function lastAggUpdateTime() external view returns (uint256);\n function aggRecordedDebt() external view returns (uint256);\n function aggWeightedDebtSum() external view returns (uint256);\n function aggBatchManagementFees() external view returns (uint256);\n function aggWeightedBatchManagementFeeSum() external view returns (uint256);\n function calcPendingAggInterest() external view returns (uint256);\n function calcPendingSPYield() external view returns (uint256);\n function calcPendingAggBatchManagementFee() external view returns (uint256);\n function getNewApproxAvgInterestRateFromTroveChange(TroveChange calldata _troveChange)\n external\n view\n returns (uint256);\n\n function mintAggInterest() external;\n function mintAggInterestAndAccountForTroveChange(TroveChange calldata _troveChange, address _batchManager)\n external;\n function mintBatchManagementFeeAndAccountForChange(TroveChange calldata _troveChange, address _batchAddress)\n external;\n\n function setShutdownFlag() external;\n function hasBeenShutDown() external view returns (bool);\n function shutdownTime() external view returns (uint256);\n\n function sendColl(address _account, uint256 _amount) external;\n function sendCollToDefaultPool(uint256 _amount) external;\n function receiveColl(uint256 _amount) external;\n function accountForReceivedColl(uint256 _amount) external;\n function totalDebtTaken() external view returns (uint256);\n function setInterestRouter(address _newInterestRouter) external;\n}\n"},{"file_path":"src/Interfaces/IInterestRouter.sol","source_code":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\ninterface IInterestRouter {\n// Currently the Interest Router doesn’t need any specific function\n}\n"},{"file_path":"lib/oz-contracts-upgradeable/utils/StorageSlotUpgradeable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.0) (utils/StorageSlot.sol)\n// This file was procedurally generated from scripts/generate/templates/StorageSlot.js.\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Library for reading and writing primitive types to specific storage slots.\n *\n * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.\n * This library helps with reading and writing to such slots without the need for inline assembly.\n *\n * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.\n *\n * Example usage to set ERC1967 implementation slot:\n * ```solidity\n * contract ERC1967 {\n * bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;\n *\n * function _getImplementation() internal view returns (address) {\n * return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;\n * }\n *\n * function _setImplementation(address newImplementation) internal {\n * require(Address.isContract(newImplementation), \"ERC1967: new implementation is not a contract\");\n * StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;\n * }\n * }\n * ```\n *\n * _Available since v4.1 for `address`, `bool`, `bytes32`, `uint256`._\n * _Available since v4.9 for `string`, `bytes`._\n */\nlibrary StorageSlotUpgradeable {\n struct AddressSlot {\n address value;\n }\n\n struct BooleanSlot {\n bool value;\n }\n\n struct Bytes32Slot {\n bytes32 value;\n }\n\n struct Uint256Slot {\n uint256 value;\n }\n\n struct StringSlot {\n string value;\n }\n\n struct BytesSlot {\n bytes value;\n }\n\n /**\n * @dev Returns an `AddressSlot` with member `value` located at `slot`.\n */\n function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {\n /// @solidity memory-safe-assembly\n assembly {\n r.slot := slot\n }\n }\n\n /**\n * @dev Returns an `BooleanSlot` with member `value` located at `slot`.\n */\n function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {\n /// @solidity memory-safe-assembly\n assembly {\n r.slot := slot\n }\n }\n\n /**\n * @dev Returns an `Bytes32Slot` with member `value` located at `slot`.\n */\n function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {\n /// @solidity memory-safe-assembly\n assembly {\n r.slot := slot\n }\n }\n\n /**\n * @dev Returns an `Uint256Slot` with member `value` located at `slot`.\n */\n function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {\n /// @solidity memory-safe-assembly\n assembly {\n r.slot := slot\n }\n }\n\n /**\n * @dev Returns an `StringSlot` with member `value` located at `slot`.\n */\n function getStringSlot(bytes32 slot) internal pure returns (StringSlot storage r) {\n /// @solidity memory-safe-assembly\n assembly {\n r.slot := slot\n }\n }\n\n /**\n * @dev Returns an `StringSlot` representation of the string storage pointer `store`.\n */\n function getStringSlot(string storage store) internal pure returns (StringSlot storage r) {\n /// @solidity memory-safe-assembly\n assembly {\n r.slot := store.slot\n }\n }\n\n /**\n * @dev Returns an `BytesSlot` with member `value` located at `slot`.\n */\n function getBytesSlot(bytes32 slot) internal pure returns (BytesSlot storage r) {\n /// @solidity memory-safe-assembly\n assembly {\n r.slot := slot\n }\n }\n\n /**\n * @dev Returns an `BytesSlot` representation of the bytes storage pointer `store`.\n */\n function getBytesSlot(bytes storage store) internal pure returns (BytesSlot storage r) {\n /// @solidity memory-safe-assembly\n assembly {\n r.slot := store.slot\n }\n }\n}\n"},{"file_path":"src/Interfaces/IWETH.sol","source_code":"// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\nimport \"openzeppelin-contracts/contracts/token/ERC20/extensions/IERC20Metadata.sol\";\n\ninterface IWETH is IERC20Metadata {\n function deposit() external payable;\n function withdraw(uint256 wad) external;\n}\n"},{"file_path":"src/Types/BatchId.sol","source_code":"// SPDX-License-Identifier: MIT\n\npragma solidity 0.8.24;\n\ntype BatchId is address;\n\nusing {equals as ==, notEquals as !=, isZero, isNotZero} for BatchId global;\n\nfunction equals(BatchId a, BatchId b) pure returns (bool) {\n return BatchId.unwrap(a) == BatchId.unwrap(b);\n}\n\nfunction notEquals(BatchId a, BatchId b) pure returns (bool) {\n return !(a == b);\n}\n\nfunction isZero(BatchId x) pure returns (bool) {\n return x == BATCH_ID_ZERO;\n}\n\nfunction isNotZero(BatchId x) pure returns (bool) {\n return !x.isZero();\n}\n\nBatchId constant BATCH_ID_ZERO = BatchId.wrap(address(0));\n"},{"file_path":"lib/oz-contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/ERC20.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC20Upgradeable.sol\";\nimport \"./extensions/IERC20MetadataUpgradeable.sol\";\nimport \"../../utils/ContextUpgradeable.sol\";\nimport {Initializable} from \"../../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Implementation of the {IERC20} interface.\n *\n * This implementation is agnostic to the way tokens are created. This means\n * that a supply mechanism has to be added in a derived contract using {_mint}.\n * For a generic mechanism see {ERC20PresetMinterPauser}.\n *\n * TIP: For a detailed writeup see our guide\n * https://forum.openzeppelin.com/t/how-to-implement-erc20-supply-mechanisms/226[How\n * to implement supply mechanisms].\n *\n * The default value of {decimals} is 18. To change this, you should override\n * this function so it returns a different value.\n *\n * We have followed general OpenZeppelin Contracts guidelines: functions revert\n * instead returning `false` on failure. This behavior is nonetheless\n * conventional and does not conflict with the expectations of ERC20\n * applications.\n *\n * Additionally, an {Approval} event is emitted on calls to {transferFrom}.\n * This allows applications to reconstruct the allowance for all accounts just\n * by listening to said events. Other implementations of the EIP may not emit\n * these events, as it isn't required by the specification.\n *\n * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}\n * functions have been added to mitigate the well-known issues around setting\n * allowances. See {IERC20-approve}.\n */\ncontract ERC20Upgradeable is Initializable, ContextUpgradeable, IERC20Upgradeable, IERC20MetadataUpgradeable {\n mapping(address => uint256) private _balances;\n\n mapping(address => mapping(address => uint256)) private _allowances;\n\n uint256 private _totalSupply;\n\n string private _name;\n string private _symbol;\n\n /**\n * @dev Sets the values for {name} and {symbol}.\n *\n * All two of these values are immutable: they can only be set once during\n * construction.\n */\n function __ERC20_init(string memory name_, string memory symbol_) internal onlyInitializing {\n __ERC20_init_unchained(name_, symbol_);\n }\n\n function __ERC20_init_unchained(string memory name_, string memory symbol_) internal onlyInitializing {\n _name = name_;\n _symbol = symbol_;\n }\n\n /**\n * @dev Returns the name of the token.\n */\n function name() public view virtual override returns (string memory) {\n return _name;\n }\n\n /**\n * @dev Returns the symbol of the token, usually a shorter version of the\n * name.\n */\n function symbol() public view virtual override returns (string memory) {\n return _symbol;\n }\n\n /**\n * @dev Returns the number of decimals used to get its user representation.\n * For example, if `decimals` equals `2`, a balance of `505` tokens should\n * be displayed to a user as `5.05` (`505 / 10 ** 2`).\n *\n * Tokens usually opt for a value of 18, imitating the relationship between\n * Ether and Wei. This is the default value returned by this function, unless\n * it's overridden.\n *\n * NOTE: This information is only used for _display_ purposes: it in\n * no way affects any of the arithmetic of the contract, including\n * {IERC20-balanceOf} and {IERC20-transfer}.\n */\n function decimals() public view virtual override returns (uint8) {\n return 18;\n }\n\n /**\n * @dev See {IERC20-totalSupply}.\n */\n function totalSupply() public view virtual override returns (uint256) {\n return _totalSupply;\n }\n\n /**\n * @dev See {IERC20-balanceOf}.\n */\n function balanceOf(address account) public view virtual override returns (uint256) {\n return _balances[account];\n }\n\n /**\n * @dev See {IERC20-transfer}.\n *\n * Requirements:\n *\n * - `to` cannot be the zero address.\n * - the caller must have a balance of at least `amount`.\n */\n function transfer(address to, uint256 amount) public virtual override returns (bool) {\n address owner = _msgSender();\n _transfer(owner, to, amount);\n return true;\n }\n\n /**\n * @dev See {IERC20-allowance}.\n */\n function allowance(address owner, address spender) public view virtual override returns (uint256) {\n return _allowances[owner][spender];\n }\n\n /**\n * @dev See {IERC20-approve}.\n *\n * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on\n * `transferFrom`. This is semantically equivalent to an infinite approval.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n */\n function approve(address spender, uint256 amount) public virtual override returns (bool) {\n address owner = _msgSender();\n _approve(owner, spender, amount);\n return true;\n }\n\n /**\n * @dev See {IERC20-transferFrom}.\n *\n * Emits an {Approval} event indicating the updated allowance. This is not\n * required by the EIP. See the note at the beginning of {ERC20}.\n *\n * NOTE: Does not update the allowance if the current allowance\n * is the maximum `uint256`.\n *\n * Requirements:\n *\n * - `from` and `to` cannot be the zero address.\n * - `from` must have a balance of at least `amount`.\n * - the caller must have allowance for ``from``'s tokens of at least\n * `amount`.\n */\n function transferFrom(address from, address to, uint256 amount) public virtual override returns (bool) {\n address spender = _msgSender();\n _spendAllowance(from, spender, amount);\n _transfer(from, to, amount);\n return true;\n }\n\n /**\n * @dev Atomically increases the allowance granted to `spender` by the caller.\n *\n * This is an alternative to {approve} that can be used as a mitigation for\n * problems described in {IERC20-approve}.\n *\n * Emits an {Approval} event indicating the updated allowance.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n */\n function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {\n address owner = _msgSender();\n _approve(owner, spender, allowance(owner, spender) + addedValue);\n return true;\n }\n\n /**\n * @dev Atomically decreases the allowance granted to `spender` by the caller.\n *\n * This is an alternative to {approve} that can be used as a mitigation for\n * problems described in {IERC20-approve}.\n *\n * Emits an {Approval} event indicating the updated allowance.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n * - `spender` must have allowance for the caller of at least\n * `subtractedValue`.\n */\n function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {\n address owner = _msgSender();\n uint256 currentAllowance = allowance(owner, spender);\n require(currentAllowance >= subtractedValue, \"ERC20: decreased allowance below zero\");\n unchecked {\n _approve(owner, spender, currentAllowance - subtractedValue);\n }\n\n return true;\n }\n\n /**\n * @dev Moves `amount` of tokens from `from` to `to`.\n *\n * This internal function is equivalent to {transfer}, and can be used to\n * e.g. implement automatic token fees, slashing mechanisms, etc.\n *\n * Emits a {Transfer} event.\n *\n * Requirements:\n *\n * - `from` cannot be the zero address.\n * - `to` cannot be the zero address.\n * - `from` must have a balance of at least `amount`.\n */\n function _transfer(address from, address to, uint256 amount) internal virtual {\n require(from != address(0), \"ERC20: transfer from the zero address\");\n require(to != address(0), \"ERC20: transfer to the zero address\");\n\n _beforeTokenTransfer(from, to, amount);\n\n uint256 fromBalance = _balances[from];\n require(fromBalance >= amount, \"ERC20: transfer amount exceeds balance\");\n unchecked {\n _balances[from] = fromBalance - amount;\n // Overflow not possible: the sum of all balances is capped by totalSupply, and the sum is preserved by\n // decrementing then incrementing.\n _balances[to] += amount;\n }\n\n emit Transfer(from, to, amount);\n\n _afterTokenTransfer(from, to, amount);\n }\n\n /** @dev Creates `amount` tokens and assigns them to `account`, increasing\n * the total supply.\n *\n * Emits a {Transfer} event with `from` set to the zero address.\n *\n * Requirements:\n *\n * - `account` cannot be the zero address.\n */\n function _mint(address account, uint256 amount) internal virtual {\n require(account != address(0), \"ERC20: mint to the zero address\");\n\n _beforeTokenTransfer(address(0), account, amount);\n\n _totalSupply += amount;\n unchecked {\n // Overflow not possible: balance + amount is at most totalSupply + amount, which is checked above.\n _balances[account] += amount;\n }\n emit Transfer(address(0), account, amount);\n\n _afterTokenTransfer(address(0), account, amount);\n }\n\n /**\n * @dev Destroys `amount` tokens from `account`, reducing the\n * total supply.\n *\n * Emits a {Transfer} event with `to` set to the zero address.\n *\n * Requirements:\n *\n * - `account` cannot be the zero address.\n * - `account` must have at least `amount` tokens.\n */\n function _burn(address account, uint256 amount) internal virtual {\n require(account != address(0), \"ERC20: burn from the zero address\");\n\n _beforeTokenTransfer(account, address(0), amount);\n\n uint256 accountBalance = _balances[account];\n require(accountBalance >= amount, \"ERC20: burn amount exceeds balance\");\n unchecked {\n _balances[account] = accountBalance - amount;\n // Overflow not possible: amount <= accountBalance <= totalSupply.\n _totalSupply -= amount;\n }\n\n emit Transfer(account, address(0), amount);\n\n _afterTokenTransfer(account, address(0), amount);\n }\n\n /**\n * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.\n *\n * This internal function is equivalent to `approve`, and can be used to\n * e.g. set automatic allowances for certain subsystems, etc.\n *\n * Emits an {Approval} event.\n *\n * Requirements:\n *\n * - `owner` cannot be the zero address.\n * - `spender` cannot be the zero address.\n */\n function _approve(address owner, address spender, uint256 amount) internal virtual {\n require(owner != address(0), \"ERC20: approve from the zero address\");\n require(spender != address(0), \"ERC20: approve to the zero address\");\n\n _allowances[owner][spender] = amount;\n emit Approval(owner, spender, amount);\n }\n\n /**\n * @dev Updates `owner` s allowance for `spender` based on spent `amount`.\n *\n * Does not update the allowance amount in case of infinite allowance.\n * Revert if not enough allowance is available.\n *\n * Might emit an {Approval} event.\n */\n function _spendAllowance(address owner, address spender, uint256 amount) internal virtual {\n uint256 currentAllowance = allowance(owner, spender);\n if (currentAllowance != type(uint256).max) {\n require(currentAllowance >= amount, \"ERC20: insufficient allowance\");\n unchecked {\n _approve(owner, spender, currentAllowance - amount);\n }\n }\n }\n\n /**\n * @dev Hook that is called before any transfer of tokens. This includes\n * minting and burning.\n *\n * Calling conditions:\n *\n * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens\n * will be transferred to `to`.\n * - when `from` is zero, `amount` tokens will be minted for `to`.\n * - when `to` is zero, `amount` of ``from``'s tokens will be burned.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual {}\n\n /**\n * @dev Hook that is called after any transfer of tokens. This includes\n * minting and burning.\n *\n * Calling conditions:\n *\n * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens\n * has been transferred to `to`.\n * - when `from` is zero, `amount` tokens have been minted for `to`.\n * - when `to` is zero, `amount` of ``from``'s tokens have been burned.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _afterTokenTransfer(address from, address to, uint256 amount) internal virtual {}\n\n /**\n * @dev This empty reserved space is put in place to allow future versions to add new\n * variables without shifting down storage in the inheritance chain.\n * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps\n */\n uint256[45] private __gap;\n}\n"},{"file_path":"lib/oz-contracts-upgradeable/utils/math/MathUpgradeable.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.9.0) (utils/math/Math.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Standard math utilities missing in the Solidity language.\n */\nlibrary MathUpgradeable {\n enum Rounding {\n Down, // Toward negative infinity\n Up, // Toward infinity\n Zero // Toward zero\n }\n\n /**\n * @dev Returns the largest of two numbers.\n */\n function max(uint256 a, uint256 b) internal pure returns (uint256) {\n return a > b ? a : b;\n }\n\n /**\n * @dev Returns the smallest of two numbers.\n */\n function min(uint256 a, uint256 b) internal pure returns (uint256) {\n return a < b ? a : b;\n }\n\n /**\n * @dev Returns the average of two numbers. The result is rounded towards\n * zero.\n */\n function average(uint256 a, uint256 b) internal pure returns (uint256) {\n // (a + b) / 2 can overflow.\n return (a & b) + (a ^ b) / 2;\n }\n\n /**\n * @dev Returns the ceiling of the division of two numbers.\n *\n * This differs from standard division with `/` in that it rounds up instead\n * of rounding down.\n */\n function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {\n // (a + b - 1) / b can overflow on addition, so we distribute.\n return a == 0 ? 0 : (a - 1) / b + 1;\n }\n\n /**\n * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0\n * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv)\n * with further edits by Uniswap Labs also under MIT license.\n */\n function mulDiv(uint256 x, uint256 y, uint256 denominator) internal pure returns (uint256 result) {\n unchecked {\n // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use\n // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256\n // variables such that product = prod1 * 2^256 + prod0.\n uint256 prod0; // Least significant 256 bits of the product\n uint256 prod1; // Most significant 256 bits of the product\n assembly {\n let mm := mulmod(x, y, not(0))\n prod0 := mul(x, y)\n prod1 := sub(sub(mm, prod0), lt(mm, prod0))\n }\n\n // Handle non-overflow cases, 256 by 256 division.\n if (prod1 == 0) {\n // Solidity will revert if denominator == 0, unlike the div opcode on its own.\n // The surrounding unchecked block does not change this fact.\n // See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic.\n return prod0 / denominator;\n }\n\n // Make sure the result is less than 2^256. Also prevents denominator == 0.\n require(denominator > prod1, \"Math: mulDiv overflow\");\n\n ///////////////////////////////////////////////\n // 512 by 256 division.\n ///////////////////////////////////////////////\n\n // Make division exact by subtracting the remainder from [prod1 prod0].\n uint256 remainder;\n assembly {\n // Compute remainder using mulmod.\n remainder := mulmod(x, y, denominator)\n\n // Subtract 256 bit number from 512 bit number.\n prod1 := sub(prod1, gt(remainder, prod0))\n prod0 := sub(prod0, remainder)\n }\n\n // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1.\n // See https://cs.stackexchange.com/q/138556/92363.\n\n // Does not overflow because the denominator cannot be zero at this stage in the function.\n uint256 twos = denominator & (~denominator + 1);\n assembly {\n // Divide denominator by twos.\n denominator := div(denominator, twos)\n\n // Divide [prod1 prod0] by twos.\n prod0 := div(prod0, twos)\n\n // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.\n twos := add(div(sub(0, twos), twos), 1)\n }\n\n // Shift in bits from prod1 into prod0.\n prod0 |= prod1 * twos;\n\n // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such\n // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for\n // four bits. That is, denominator * inv = 1 mod 2^4.\n uint256 inverse = (3 * denominator) ^ 2;\n\n // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works\n // in modular arithmetic, doubling the correct bits in each step.\n inverse *= 2 - denominator * inverse; // inverse mod 2^8\n inverse *= 2 - denominator * inverse; // inverse mod 2^16\n inverse *= 2 - denominator * inverse; // inverse mod 2^32\n inverse *= 2 - denominator * inverse; // inverse mod 2^64\n inverse *= 2 - denominator * inverse; // inverse mod 2^128\n inverse *= 2 - denominator * inverse; // inverse mod 2^256\n\n // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.\n // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is\n // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1\n // is no longer required.\n result = prod0 * inverse;\n return result;\n }\n }\n\n /**\n * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.\n */\n function mulDiv(uint256 x, uint256 y, uint256 denominator, Rounding rounding) internal pure returns (uint256) {\n uint256 result = mulDiv(x, y, denominator);\n if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) {\n result += 1;\n }\n return result;\n }\n\n /**\n * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down.\n *\n * Inspired by Henry S. Warren, Jr.'s \"Hacker's Delight\" (Chapter 11).\n */\n function sqrt(uint256 a) internal pure returns (uint256) {\n if (a == 0) {\n return 0;\n }\n\n // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.\n //\n // We know that the \"msb\" (most significant bit) of our target number `a` is a power of 2 such that we have\n // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`.\n //\n // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)`\n // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))`\n // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)`\n //\n // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit.\n uint256 result = 1 << (log2(a) >> 1);\n\n // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,\n // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at\n // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision\n // into the expected uint128 result.\n unchecked {\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n result = (result + a / result) >> 1;\n return min(result, a / result);\n }\n }\n\n /**\n * @notice Calculates sqrt(a), following the selected rounding direction.\n */\n function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {\n unchecked {\n uint256 result = sqrt(a);\n return result + (rounding == Rounding.Up && result * result < a ? 1 : 0);\n }\n }\n\n /**\n * @dev Return the log in base 2, rounded down, of a positive value.\n * Returns 0 if given 0.\n */\n function log2(uint256 value) internal pure returns (uint256) {\n uint256 result = 0;\n unchecked {\n if (value >> 128 > 0) {\n value >>= 128;\n result += 128;\n }\n if (value >> 64 > 0) {\n value >>= 64;\n result += 64;\n }\n if (value >> 32 > 0) {\n value >>= 32;\n result += 32;\n }\n if (value >> 16 > 0) {\n value >>= 16;\n result += 16;\n }\n if (value >> 8 > 0) {\n value >>= 8;\n result += 8;\n }\n if (value >> 4 > 0) {\n value >>= 4;\n result += 4;\n }\n if (value >> 2 > 0) {\n value >>= 2;\n result += 2;\n }\n if (value >> 1 > 0) {\n result += 1;\n }\n }\n return result;\n }\n\n /**\n * @dev Return the log in base 2, following the selected rounding direction, of a positive value.\n * Returns 0 if given 0.\n */\n function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {\n unchecked {\n uint256 result = log2(value);\n return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0);\n }\n }\n\n /**\n * @dev Return the log in base 10, rounded down, of a positive value.\n * Returns 0 if given 0.\n */\n function log10(uint256 value) internal pure returns (uint256) {\n uint256 result = 0;\n unchecked {\n if (value >= 10 ** 64) {\n value /= 10 ** 64;\n result += 64;\n }\n if (value >= 10 ** 32) {\n value /= 10 ** 32;\n result += 32;\n }\n if (value >= 10 ** 16) {\n value /= 10 ** 16;\n result += 16;\n }\n if (value >= 10 ** 8) {\n value /= 10 ** 8;\n result += 8;\n }\n if (value >= 10 ** 4) {\n value /= 10 ** 4;\n result += 4;\n }\n if (value >= 10 ** 2) {\n value /= 10 ** 2;\n result += 2;\n }\n if (value >= 10 ** 1) {\n result += 1;\n }\n }\n return result;\n }\n\n /**\n * @dev Return the log in base 10, following the selected rounding direction, of a positive value.\n * Returns 0 if given 0.\n */\n function log10(uint256 value, Rounding rounding) internal pure returns (uint256) {\n unchecked {\n uint256 result = log10(value);\n return result + (rounding == Rounding.Up && 10 ** result < value ? 1 : 0);\n }\n }\n\n /**\n * @dev Return the log in base 256, rounded down, of a positive value.\n * Returns 0 if given 0.\n *\n * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.\n */\n function log256(uint256 value) internal pure returns (uint256) {\n uint256 result = 0;\n unchecked {\n if (value >> 128 > 0) {\n value >>= 128;\n result += 16;\n }\n if (value >> 64 > 0) {\n value >>= 64;\n result += 8;\n }\n if (value >> 32 > 0) {\n value >>= 32;\n result += 4;\n }\n if (value >> 16 > 0) {\n value >>= 16;\n result += 2;\n }\n if (value >> 8 > 0) {\n result += 1;\n }\n }\n return result;\n }\n\n /**\n * @dev Return the log in base 256, following the selected rounding direction, of a positive value.\n * Returns 0 if given 0.\n */\n function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {\n unchecked {\n uint256 result = log256(value);\n return result + (rounding == Rounding.Up && 1 << (result << 3) < value ? 1 : 0);\n }\n }\n}\n"},{"file_path":"src/Types/TroveChange.sol","source_code":"// SPDX-License-Identifier: MIT\n\npragma solidity 0.8.24;\n\nstruct TroveChange {\n uint256 appliedRedistBoldDebtGain;\n uint256 appliedRedistCollGain;\n uint256 collIncrease;\n uint256 collDecrease;\n uint256 debtIncrease;\n uint256 debtDecrease;\n uint256 newWeightedRecordedDebt;\n uint256 oldWeightedRecordedDebt;\n uint256 upfrontFee;\n uint256 batchAccruedManagementFee;\n uint256 newWeightedRecordedBatchManagementFee;\n uint256 oldWeightedRecordedBatchManagementFee;\n}\n"},{"file_path":"lib/V2-gov/lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol","source_code":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/IERC20.sol)\n\npragma solidity ^0.8.20;\n\n/**\n * @dev Interface of the ERC20 standard as defined in the EIP.\n */\ninterface IERC20 {\n /**\n * @dev Emitted when `value` tokens are moved from one account (`from`) to\n * another (`to`).\n *\n * Note that `value` may be zero.\n */\n event Transfer(address indexed from, address indexed to, uint256 value);\n\n /**\n * @dev Emitted when the allowance of a `spender` for an `owner` is set by\n * a call to {approve}. `value` is the new allowance.\n */\n event Approval(address indexed owner, address indexed spender, uint256 value);\n\n /**\n * @dev Returns the value of tokens in existence.\n */\n function totalSupply() external view returns (uint256);\n\n /**\n * @dev Returns the value of tokens owned by `account`.\n */\n function balanceOf(address account) external view returns (uint256);\n\n /**\n * @dev Moves a `value` amount of tokens from the caller's account to `to`.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transfer(address to, uint256 value) external returns (bool);\n\n /**\n * @dev Returns the remaining number of tokens that `spender` will be\n * allowed to spend on behalf of `owner` through {transferFrom}. This is\n * zero by default.\n *\n * This value changes when {approve} or {transferFrom} are called.\n */\n function allowance(address owner, address spender) external view returns (uint256);\n\n /**\n * @dev Sets a `value` amount of tokens as the allowance of `spender` over the\n * caller's tokens.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * IMPORTANT: Beware that changing an allowance with this method brings the risk\n * that someone may use both the old and the new allowance by unfortunate\n * transaction ordering. One possible solution to mitigate this race\n * condition is to first reduce the spender's allowance to 0 and set the\n * desired value afterwards:\n * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\n *\n * Emits an {Approval} event.\n */\n function approve(address spender, uint256 value) external returns (bool);\n\n /**\n * @dev Moves a `value` amount of tokens from `from` to `to` using the\n * allowance mechanism. `value` is then deducted from the caller's\n * allowance.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transferFrom(address from, address to, uint256 value) external returns 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