Ensures positions have meaningful liquidity amounts.
Current Value
1000Relevant for: stakersdevelopers
The Big Picture
Prevents dust positions. Typically 1000 units minimum.
From Chain Metadata
Minimum liquidity that is safe for rounding and integer math.
Use Cases
- Validate liquidity before adding
Code Examples
import { ApiPromise, WsProvider } from "@polkadot/api";
import { stringCamelCase } from "@polkadot/util";
const provider = new WsProvider("wss://entrypoint-finney.opentensor.ai:443");
const api = await ApiPromise.create({ provider });
// Query MinimumLiquidity constant
const value = api.consts[stringCamelCase("Swap")][stringCamelCase("MinimumLiquidity")];
console.log("MinimumLiquidity:", value.toHuman());
// Convert RAO to TAO if this is a balance value
const taoValue = value.toBigInt() / BigInt(1e9);
console.log("TAO:", taoValue.toString());Type Information
- Type
- u64
- Byte Size
- 8 bytes
- Encoding
- fixed
- Raw Hex
- 0xe803000000000000
Runtime Info
- Pallet
- Swap
- First Version
- v290
- Latest Version
- v290
- Current Runtime
- v393