Queried by: developersanalyticswallets
The Big Picture
sqrt(price) format enables efficient tick math.
Use Cases
- Calculate swap outputs
- Display current price
From Chain Metadata
Storage for the square root price of Alpha token for each subnet.
Purpose & Usage
Purpose
Core price state for concentrated liquidity.
Common Query Patterns
- Query by netuid
Query Keys
| # | Name | Type | Description |
|---|---|---|---|
| 1 | key1 | u16 | key1 (u16) |
Stored Value
value (FixedU128)
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 AlphaSqrtPrice storage
const key1 = 0;
const result = await api.query
[stringCamelCase("Swap")]
[stringCamelCase("AlphaSqrtPrice")](
key1
);
console.log("AlphaSqrtPrice:", result.toHuman());Runtime Info
View Source- Pallet
- Swap
- Storage Kind
- Map
- First Version
- v290
- Current Version
- v393