Chain Config Store

Overview

The Chain Config Store manages the dynamic list of supported blockchains, including remote subscriptions and user-defined custom chains.

State Structure

interface ChainConfigState {
  snapshot: ChainConfigSnapshot; // The full config tree
  isLoading: boolean;
  error: string | null;
}

Key Actions

• initialize: Loads the initial config snapshot from storage.
• setSubscriptionUrl: Updates the remote config source URL.
• refreshSubscription: Fetches the latest config from the subscription URL.
• setChainEnabled: Toggles visibility of specific chains.

Source of Truth

The store is a projection of the underlying ChainConfigService, which handles the complex logic of merging default configs, subscription overrides, and local user settings.