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Address

0x9eb2ce1be2dd6947e4f5aabe33106f48861dfd74
Current Holdings
$0.00
TXs sent
not counted
First Active
2023-05-13
block 17,253,209
Last Active
21 days ago
block 27,392,838
Funded By
0xc911…97c4
0xe125…0372

Net worth historyi

9 snapshots · to block 27,556,731coverage change 26 Augcoverage change 27 Augcoverage change 27 Augcoverage change 27 Augcoverage change 27 Aug
exact matchBorrowerOperationssolc 0.8.14+commit.80d49f37runtime exact · creation exact
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.14;
import "./IDfrancBase.sol";
import "./IStabilityPool.sol";
import "./IDCHFToken.sol";
import "./IMONStaking.sol";
import "./ICollSurplusPool.sol";
import "./ISortedTroves.sol";
import "./IActivePool.sol";
import "./IDefaultPool.sol";
import "./IStabilityPoolManager.sol";
import "./ITroveManagerHelpers.sol";

// Common interface for the Trove Manager.
interface ITroveManager is IDfrancBase {
	enum Status {
		nonExistent,
		active,
		closedByOwner,
		closedByLiquidation,
		closedByRedemption
	}

	// Store the necessary data for a trove
	struct Trove {
		address asset;
		uint256 debt;
		uint256 coll;
		uint256 stake;
		Status status;
		uint128 arrayIndex;
	}

	/*
	 * --- Variable container structs for liquidations ---
	 *
	 * These structs are used to hold, return and assign variables inside the liquidation functions,
	 * in order to avoid the error: "CompilerError: Stack too deep".
	 **/

	struct LocalVariables_OuterLiquidationFunction {
		uint256 price;
		uint256 DCHFInStabPool;
		bool recoveryModeAtStart;
		uint256 liquidatedDebt;
		uint256 liquidatedColl;
	}

	struct LocalVariables_InnerSingleLiquidateFunction {
		uint256 collToLiquidate;
		uint256 pendingDebtReward;
		uint256 pendingCollReward;
	}

	struct LocalVariables_LiquidationSequence {
		uint256 remainingDCHFInStabPool;
		uint256 i;
		uint256 ICR;
		address user;
		bool backToNormalMode;
		uint256 entireSystemDebt;
		uint256 entireSystemColl;
	}

	struct LocalVariables_AssetBorrowerPrice {
		address _asset;
		address _borrower;
		uint256 _price;
	}

	struct LiquidationValues {
		uint256 entireTroveDebt;
		uint256 entireTroveColl;
		uint256 collGasCompensation;
		uint256 DCHFGasCompensation;
		uint256 debtToOffset;
		uint256 collToSendToSP;
		uint256 debtToRedistribute;
		uint256 collToRedistribute;
		uint256 collSurplus;
	}

	struct LiquidationTotals {
		uint256 totalCollInSequence;
		uint256 totalDebtInSequence;
		uint256 totalCollGasCompensation;
		uint256 totalDCHFGasCompensation;
		uint256 totalDebtToOffset;
		uint256 totalCollToSendToSP;
		uint256 totalDebtToRedistribute;
		uint256 totalCollToRedistribute;
		uint256 totalCollSurplus;
	}

	struct ContractsCache {
		IActivePool activePool;
		IDefaultPool defaultPool;
		IDCHFToken dchfToken;
		IMONStaking monStaking;
		ISortedTroves sortedTroves;
		ICollSurplusPool collSurplusPool;
		address gasPoolAddress;
	}
	// --- Variable container structs for redemptions ---

	struct RedemptionTotals {
		uint256 remainingDCHF;
		uint256 totalDCHFToRedeem;
		uint256 totalAssetDrawn;
		uint256 ETHFee;
		uint256 ETHToSendToRedeemer;
		uint256 decayedBaseRate;
		uint256 price;
		uint256 totalDCHFSupplyAtStart;
	}

	struct SingleRedemptionValues {
		uint256 DCHFLot;
		uint256 ETHLot;
		bool cancelledPartial;
	}

	// --- Events ---

	event Liquidation(
		address indexed _asset,
		uint256 _liquidatedDebt,
		uint256 _liquidatedColl,
		uint256 _collGasCompensation,
		uint256 _DCHFGasCompensation
	);
	event Redemption(
		address indexed _asset,
		uint256 _attemptedDCHFAmount,
		uint256 _actualDCHFAmount,
		uint256 _AssetSent,
		uint256 _AssetFee
	);
	event TroveUpdated(
		address indexed _asset,
		address indexed _borrower,
		uint256 _debt,
		uint256 _coll,
		uint256 stake,
		uint8 operation
	);
	event TroveLiquidated(
		address indexed _asset,
		address indexed _borrower,
		uint256 _debt,
		uint256 _coll,
		uint8 operation
	);
	event BaseRateUpdated(address indexed _asset, uint256 _baseRate);
	event LastFeeOpTimeUpdated(address indexed _asset, uint256 _lastFeeOpTime);
	event TotalStakesUpdated(address indexed _asset, uint256 _newTotalStakes);
	event SystemSnapshotsUpdated(
		address indexed _asset,
		uint256 _totalStakesSnapshot,
		uint256 _totalCollateralSnapshot
	);
	event LTermsUpdated(address indexed _asset, uint256 _L_ETH, uint256 _L_DCHFDebt);
	event TroveSnapshotsUpdated(address indexed _asset, uint256 _L_ETH, uint256 _L_DCHFDebt);
	event TroveIndexUpdated(address indexed _asset, address _borrower, uint256 _newIndex);

	event TroveUpdated(
		address indexed _asset,
		address indexed _borrower,
		uint256 _debt,
		uint256 _coll,
		uint256 _stake,
		TroveManagerOperation _operation
	);
	event TroveLiquidated(
		address indexed _asset,
		address indexed _borrower,
		uint256 _debt,
		uint256 _coll,
		TroveManagerOperation _operation
	);

	enum TroveManagerOperation {
		applyPendingRewards,
		liquidateInNormalMode,
		liquidateInRecoveryMode,
		redeemCollateral
	}

	// --- Functions ---
	function isContractTroveManager() external pure returns (bool);

	function troveManagerHelpers() external view returns (ITroveManagerHelpers);

	function setAddresses(
		address _stabilityPoolManagerAddress,
		address _gasPoolAddress,
		address _collSurplusPoolAddress,
		address _dchfTokenAddress,
		address _sortedTrovesAddress,
		address _monStakingAddress,
		address _dfrancParamsAddress,
		address _troveManagerHelpersAddress
	) external;

	function stabilityPoolManager() external view returns (IStabilityPoolManager);

	function dchfToken() external view returns (IDCHFToken);

	function monStaking() external view returns (IMONStaking);

	function liquidate(address _asset, address borrower) external;

	function liquidateTroves(address _asset, uint256 _n) external;

	function batchLiquidateTroves(address _asset, address[] memory _troveArray) external;

	function redeemCollateral(
		address _asset,
		uint256 _DCHFamount,
		address _firstRedemptionHint,
		address _upperPartialRedemptionHint,
		address _lowerPartialRedemptionHint,
		uint256 _partialRedemptionHintNICR,
		uint256 _maxIterations,
		uint256 _maxFee
	) external;
}