/**
 * Hook to access the overall state of the AppKit modal and connection
 *
 * @remarks
 * This hook provides a high-level view of the AppKit's current state, including
 * whether the modal is open, if it's loading, connection status, and the active chain.
 * It's useful for coordinating UI elements with the AppKit's state.
 *
 * @returns An object containing:
 *   - `isOpen`: Whether the AppKit modal is currently open
 *   - `isLoading`: Whether the AppKit is in a loading state
 *   - `isConnected`: Whether a wallet is currently connected
 *   - `chain`: The currently active blockchain network
 *
 * @throws {Error} If used outside of an AppKitProvider
 *
 * @example
 * ```tsx
 * function MyComponent() {
 *   const { isOpen, isLoading, isConnected, chain } = useAppKitState();
 *
 *   return (
 *     <View>
 *       <Text>Modal: {isOpen ? 'Open' : 'Closed'}</Text>
 *       <Text>Loading: {isLoading ? 'Yes' : 'No'}</Text>
 *       <Text>Connected: {isConnected ? 'Yes' : 'No'}</Text>
 *       {chain && <Text>Chain: {chain.name}</Text>}
 *     </View>
 *   );
 * }
 * ```
 */
export declare function useAppKitState(): {
    isOpen: boolean;
    isLoading: boolean;
    isConnected: boolean;
    chain: {
        readonly id: string | number;
        readonly name: string;
        readonly nativeCurrency: {
            readonly name: string;
            readonly symbol: string;
            readonly decimals: number;
        };
        readonly rpcUrls: {
            readonly [x: string]: {
                readonly http: readonly string[];
            } | undefined;
            readonly default: {
                readonly http: readonly string[];
            };
        };
        readonly blockExplorers?: {
            readonly [x: string]: {
                readonly name: string;
                readonly url: string;
            } | undefined;
            readonly default: {
                readonly name: string;
                readonly url: string;
            };
        } | undefined;
        readonly chainNamespace: "eip155" | "solana" | "bip122";
        readonly caipNetworkId: `${string}:${string}`;
        readonly testnet?: boolean | undefined;
        readonly deprecatedCaipNetworkId?: `${string}:${string}` | undefined;
        readonly imageUrl?: string | undefined;
    } | undefined;
};
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