export declare function useChainConnectMap(): {
    chainConnectMap: {
        ethereum: boolean;
        bnb: boolean;
        flow: boolean;
        nervos: boolean;
        opbnb: boolean;
        bitcoin: boolean;
        skale: boolean;
        b2: boolean;
        base: boolean;
        ton: boolean;
        sui: boolean;
        soneium: boolean;
        mantle: boolean;
    };
};