import type { BlockInfo, ChainInfo } from '../../types';
export declare const getChainInfo: ({ apiUrl, }: {
    apiUrl: string;
}) => Promise<{
    info: ChainInfo;
    blockInfo: BlockInfo;
}>;
export declare const getPublicAddressByFioHandle: ({ apiUrl, chainCode, fioHandle, tokenCode, }: {
    apiUrl: string;
    chainCode: string;
    fioHandle: string;
    tokenCode: string;
}) => Promise<string>;