import { Rpc } from "../../../helpers";
import { QueryClient } from "@cosmjs/stargate";
import { QueryCurrentPlanRequest, QueryCurrentPlanResponse, QueryAppliedPlanRequest, QueryAppliedPlanResponse, QueryUpgradedConsensusStateRequest, QueryUpgradedConsensusStateResponse, QueryModuleVersionsRequest, QueryModuleVersionsResponse, QueryAuthorityRequest, QueryAuthorityResponse } from "./query";
/** Query defines the gRPC upgrade querier service. */
export interface Query {
    /** CurrentPlan queries the current upgrade plan. */
    currentPlan(request?: QueryCurrentPlanRequest): Promise<QueryCurrentPlanResponse>;
    /** AppliedPlan queries a previously applied upgrade plan by its name. */
    appliedPlan(request: QueryAppliedPlanRequest): Promise<QueryAppliedPlanResponse>;
    /**
     * UpgradedConsensusState queries the consensus state that will serve
     * as a trusted kernel for the next version of this chain. It will only be
     * stored at the last height of this chain.
     * UpgradedConsensusState RPC not supported with legacy querier
     * This rpc is deprecated now that IBC has its own replacement
     * (https://github.com/cosmos/ibc-go/blob/2c880a22e9f9cc75f62b527ca94aa75ce1106001/proto/ibc/core/client/v1/query.proto#L54)
     */
    upgradedConsensusState(request: QueryUpgradedConsensusStateRequest): Promise<QueryUpgradedConsensusStateResponse>;
    /**
     * ModuleVersions queries the list of module versions from state.
     *
     * Since: cosmos-sdk 0.43
     */
    moduleVersions(request: QueryModuleVersionsRequest): Promise<QueryModuleVersionsResponse>;
    /** Returns the account with authority to conduct upgrades */
    authority(request?: QueryAuthorityRequest): Promise<QueryAuthorityResponse>;
}
export declare class QueryClientImpl implements Query {
    private readonly rpc;
    constructor(rpc: Rpc);
    currentPlan(request?: QueryCurrentPlanRequest): Promise<QueryCurrentPlanResponse>;
    appliedPlan(request: QueryAppliedPlanRequest): Promise<QueryAppliedPlanResponse>;
    upgradedConsensusState(request: QueryUpgradedConsensusStateRequest): Promise<QueryUpgradedConsensusStateResponse>;
    moduleVersions(request: QueryModuleVersionsRequest): Promise<QueryModuleVersionsResponse>;
    authority(request?: QueryAuthorityRequest): Promise<QueryAuthorityResponse>;
}
export declare const createRpcQueryExtension: (base: QueryClient) => {
    currentPlan(request?: QueryCurrentPlanRequest): Promise<QueryCurrentPlanResponse>;
    appliedPlan(request: QueryAppliedPlanRequest): Promise<QueryAppliedPlanResponse>;
    upgradedConsensusState(request: QueryUpgradedConsensusStateRequest): Promise<QueryUpgradedConsensusStateResponse>;
    moduleVersions(request: QueryModuleVersionsRequest): Promise<QueryModuleVersionsResponse>;
    authority(request?: QueryAuthorityRequest): Promise<QueryAuthorityResponse>;
};