Reading Pool State

refetchStates

Re-fetches all on-chain accounts (config, oracle, curve metadata, prefabs) in parallel and updates the instance in-place. Best to run first to get the latest pool data.

await pool.refetchStates();

getMidprice

Current midprice decoded from the on-chain Q32 oracle value.

const mid = pool.getMidprice(); // e.g. 1.0023

Returnsnumber

getSpreadFactor

Current base-spread factor decoded from the on-chain Q32 oracle value. A factor of 0.9995 means 5 bps of spread.

const factor = pool.getSpreadFactor(); // e.g. 0.9995
const bps = pool.getSpreadBps();       // e.g. 5

Returnsnumber

getActiveCurveSlots

Returns the slot index for each active curve.

const slots = pool.getActiveCurveSlots();
// { priceBid: 0, priceAsk: 0, riskBid: 0, riskAsk: 0 }

Returns{ priceBid: number, priceAsk: number, riskBid: number, riskAsk: number }

getActiveCurves

Decodes and returns all four active curves from the appropriate prefab data.

const curves = pool.getActiveCurves();
// curves.priceBid.points, curves.priceAsk.points, etc.

Returns{ priceBid: CurveSide, priceAsk: CurveSide, riskBid: CurveSide, riskAsk: CurveSide } EachCurveSidecontains:

Field	Type	Description
`numPoints`	`number`	Number of curve points
`defaultInterpolation`	`Interpolation`	Default interpolation mode
`xMode`	`CurveXMode`	X-axis mode (Native or Alternate)
`riskMode`	`RiskMode`	Virtual or Integrated
`points`	`CurvePoint[]`	The curve point array

getCurveSlot

Decode a specific curve slot by type and index.

const curve = pool.getCurveSlot(CurveType.PriceBid, 1);

ReturnsCurveSide

Param	Type	Description
`curveType`	`CurveType`	One of `PriceBid`, `PriceAsk`, `RiskBid`, `RiskAsk`
`slot`	`number`	Slot index

TypeScript

Rust

refetchStates

getMidprice

getSpreadFactor

getActiveCurveSlots

getActiveCurves

getCurveSlot

​refetchStates

​getMidprice

​​getSpreadFactor

​​getActiveCurveSlots

​getActiveCurves

​getCurveSlot

​​

refetchStates

getMidprice

getSpreadFactor

getActiveCurveSlots

getActiveCurves

getCurveSlot