LeverageRouterBase

Git Source

Inherits: FlashLoanBase, Ownable2Step, Pausable, ReentrancyGuard

Title: LeverageRouterBase

Abstract base for leverage routers with shared validation and admin logic.

Common infrastructure for LeverageRouter (plDXY-BEAR) and BullLeverageRouter (plDXY-BULL).

State Variables

MAX_SLIPPAGE_BPS

Maximum slippage in basis points (1% = 100 bps).

uint256 public constant MAX_SLIPPAGE_BPS = 100

USDC_INDEX

USDC index in Curve USDC/plDXY-BEAR pool.

uint256 public constant USDC_INDEX = 0

PLDXY_BEAR_INDEX

plDXY-BEAR index in Curve USDC/plDXY-BEAR pool.

uint256 public constant PLDXY_BEAR_INDEX = 1

OP_OPEN

Operation type: open leverage position.

uint8 internal constant OP_OPEN = 1

OP_CLOSE

Operation type: close leverage position.

uint8 internal constant OP_CLOSE = 2

MORPHO

Morpho Blue lending protocol.

IMorpho public immutable MORPHO

CURVE_POOL

Curve pool for USDC/plDXY-BEAR swaps.

ICurvePool public immutable CURVE_POOL

USDC

USDC stablecoin.

IERC20 public immutable USDC

PLDXY_BEAR

plDXY-BEAR token.

IERC20 public immutable PLDXY_BEAR

marketParams

Morpho market configuration.

MarketParams public marketParams

Functions

constructor

Initializes base router with core dependencies.

constructor(
    address _morpho,
    address _curvePool,
    address _usdc,
    address _plDxyBear
) Ownable(msg.sender);

Parameters

pause

Pause the router. Blocks openLeverage and closeLeverage.

function pause() external onlyOwner;

unpause

Unpause the router.

function unpause() external onlyOwner;

Errors

LeverageRouterBase__ZeroAddress

Thrown when zero address provided.

error LeverageRouterBase__ZeroAddress();

LeverageRouterBase__ZeroPrincipal

Thrown when principal is zero.

error LeverageRouterBase__ZeroPrincipal();

LeverageRouterBase__ZeroCollateral

Thrown when collateral is zero.

error LeverageRouterBase__ZeroCollateral();

LeverageRouterBase__Expired

Thrown when deadline has passed.

error LeverageRouterBase__Expired();

LeverageRouterBase__LeverageTooLow

Thrown when leverage multiplier <= 1x.

error LeverageRouterBase__LeverageTooLow();

LeverageRouterBase__SlippageExceedsMax

Thrown when slippage exceeds MAX_SLIPPAGE_BPS.

error LeverageRouterBase__SlippageExceedsMax();

LeverageRouterBase__NotAuthorized

Thrown when user hasn’t authorized router in Morpho.

error LeverageRouterBase__NotAuthorized();

LeverageRouterBase__InsufficientOutput

Thrown when swap output is insufficient.

error LeverageRouterBase__InsufficientOutput();

LeverageRouterBase__InvalidCurvePrice

Thrown when Curve price query returns zero.

error LeverageRouterBase__InvalidCurvePrice();

LeverageRouterBase__SplitterNotActive

Thrown when Splitter is not active.

error LeverageRouterBase__SplitterNotActive();