Asset List

LunoKit supports Subscan API integration for enhanced AssetList functionality. This allows your application to display token balances and other asset information using Subscan's data.

Configuration

Add your Subscan API key to the LunoKit configuration:

import { createConfig } from '@luno-kit/react'
import { polkadot, kusama } from '@luno-kit/react/chains'
import { polkadotjsConnector } from '@luno-kit/react/connectors'

const config = createConfig({
  appName: 'My LunoKit App with Subscan',
  chains: [polkadot, kusama],
  connectors: [polkadotjsConnector()],
  // Subscan API configuration
  subscan: {
    apiKey: 'YOUR_SUBSCAN_API_KEY',
    cacheTime: 60000, // Optional: cache time in milliseconds (default: 60000)
    retryCount: 3,    // Optional: number of retry attempts (default: 3)
  },
})

TIP

If you're using custom chains, make sure to configure the subscan property on your chain definitions. See Custom Chains for details.

Subscan Configuration Options

Option	Type	Required	Default	Description
apiKey	string	Yes	-	Your Subscan API key
cacheTime	number	No	60000	Cache duration in milliseconds
retryCount	number	No	3	Number of retry attempts on failure

Getting a Subscan API Key

To obtain a Subscan API key:

1. Register an account on Subscan
2. Navigate to the API section in your account dashboard
3. Create a new API key for your application
4. Copy the API key and add it to your LunoKit configuration