Reading Market State - Exponent Docs

The MarketThree class exposes getter properties for reading onchain market state. After loading a market, you can access token mints, balances, configuration, and time-related parameters directly.

Usage

import { MarketThree, LOCAL_ENV } from "@exponent-labs/exponent-sdk";
import { Connection, PublicKey } from "@solana/web3.js";

const connection = new Connection("https://api.mainnet-beta.solana.com");
const market = await MarketThree.load(LOCAL_ENV, connection, marketAddress);

// Token mints
console.log("PT Mint:", market.mintPt.toBase58());
console.log("SY Mint:", market.mintSy.toBase58());
console.log("YT Mint:", market.mintYt.toBase58());

// Market balances
console.log("PT Balance:", market.ptBalance);
console.log("SY Balance:", market.syBalance);
console.log("LP Balance:", market.lpBalance);

// Time and rate
console.log("SY Exchange Rate:", market.currentSyExchangeRate);
console.log("Seconds Remaining:", market.secondsRemaining);

// Status
console.log("Status Flags:", market.statusFlags);

Getter Properties

Property	Type	Description
`mintPt`	`PublicKey`	PT token mint address
`mintSy`	`PublicKey`	SY token mint address
`mintYt`	`PublicKey`	YT token mint address
`ptBalance`	`bigint`	PT tokens held in the market
`syBalance`	`bigint`	SY tokens held in the market
`lpBalance`	`bigint`	Total LP token supply
`currentSyExchangeRate`	`number`	Current SY exchange rate from the underlying yield source
`secondsRemaining`	`number`	Seconds until market expiration
`statusFlags`	`number`	Bitmask of enabled operations

Nested State Properties

For deeper state access, use market.state:

// Financial parameters
const expiration = market.state.financials.expirationTs;

// Configuration
const tickSpace = market.state.configurationOptions.tickSpace;
const feeRateRoot = market.state.configurationOptions.lnFeeRateRoot;
const treasuryFeeBps = market.state.configurationOptions.treasuryFeeBps;

Call await market.reload() to refresh the market state from onchain data before reading properties.