import { Runtime, RuntimeModule, RuntimeModulesRecord } from "@proto-kit/module";
import { MandatoryProtocolModulesRecord, Protocol, ProtocolModule, ProtocolModulesRecord } from "@proto-kit/protocol";
import { BlockExplorerQuery, BlockExplorerTransportModule, NetworkStateQuery, NetworkStateTransportModule, Query, QueryTransportModule } from "@proto-kit/sequencer";
export declare class QueryService<RuntimeModules extends RuntimeModulesRecord, ProtocolModules extends ProtocolModulesRecord & MandatoryProtocolModulesRecord> {
    private readonly runtimeInstance;
    private readonly protocolInstance;
    private readonly queryTransport;
    private readonly networkStateTransport;
    private readonly blockExplorerTransport;
    private RuntimeQuery?;
    private ProtocolQuery?;
    private NetworkQuery?;
    private ExplorerQuery?;
    constructor(runtimeInstance: Runtime<RuntimeModules>, protocolInstance: Protocol<ProtocolModules>, queryTransport: QueryTransportModule, networkStateTransport: NetworkStateTransportModule, blockExplorerTransport: BlockExplorerTransportModule);
    /**
     * Getter of query module for runtime modules.
     * If not initialized before, it is initialized.
     * @returns A {@link Query} module for runtime module.
     */
    get runtime(): Query<RuntimeModule<unknown>, RuntimeModules>;
    /**
     * Getter of query module for protocol.
     * If not initialized before, it is initialized.
     * @returns A {@link Query} module for protocol module.
     */
    get protocol(): Query<ProtocolModule<unknown>, ProtocolModules>;
    /**
     * Getter of network state query module.
     * If not initialized before, it is initialized.
     * @returns A {@link NetworkStateQuery} module.
     */
    get network(): NetworkStateQuery;
    /**
     * Getter of block explorer query module.
     * If not initialized before, it is initialized.
     * @returns A {@link BlockExplorerQuery} module.
     */
    get explorer(): BlockExplorerQuery;
}
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