Front-End

Integrates Polkadot.js API out-of-the-box, handling WebSocket connections and state management for Substrate nodes, as shown in the config setup and useSubstrate hook.

Includes TxButton for transaction handling and AccountSelector for account management, reducing boilerplate code for common interactions like transfers and balance queries.

Provides useSubstrate() hook for easy access to API instances, keyring, and blockchain state, abstracting complex setup details into a simple interface.

Supports JSON files and environment variables for different deployment stages, allowing seamless transitions from development to production with socket overrides.