import type { Rpc } from '@agoric/cosmic-proto/codegen/helpers.js';
import { QueryClient } from '@cosmjs/stargate';
import { QueryCounterpartyInfoRequest, QueryCounterpartyInfoResponse, QueryConfigRequest, QueryConfigResponse } from '@agoric/cosmic-proto/codegen/ibc/core/client/v2/query.js';
/** Query provides defines the gRPC querier service */
export interface Query {
    /** CounterpartyInfo queries an IBC light counter party info. */
    counterpartyInfo(request: QueryCounterpartyInfoRequest): Promise<QueryCounterpartyInfoResponse>;
    /** Config queries the IBC client v2 configuration for a given client. */
    config(request: QueryConfigRequest): Promise<QueryConfigResponse>;
}
export declare class QueryClientImpl implements Query {
    private readonly rpc;
    constructor(rpc: Rpc);
    counterpartyInfo(request: QueryCounterpartyInfoRequest): Promise<QueryCounterpartyInfoResponse>;
    config(request: QueryConfigRequest): Promise<QueryConfigResponse>;
}
export declare const createRpcQueryExtension: (base: QueryClient) => {
    counterpartyInfo(request: QueryCounterpartyInfoRequest): Promise<QueryCounterpartyInfoResponse>;
    config(request: QueryConfigRequest): Promise<QueryConfigResponse>;
};
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