stellar-sdk/com.soneso.stellar.sdk/LiquidityPool

LiquidityPool

data class LiquidityPool(val assetA: Asset, val assetB: Asset, val fee: Int = FEE)

Represents a Liquidity Pool Parameters object on the Stellar network.

Liquidity pools allow for automated market making through constant product pools. Each pool contains two assets and a fee parameter.

Usage

val assetA = AssetTypeCreditAlphaNum4("USD", issuer)
val assetB = AssetTypeCreditAlphaNum4("EUR", issuer)
val pool = LiquidityPool(assetA, assetB)

Asset Ordering

Assets must be in the order stellar-core requires, assetA < assetB under Asset.compareTo: type, then code, then the issuer's raw public key bytes. The constructor, and therefore fromXdr, validates this ordering, and the pool id is computed over the assets in this order.