import { ActionContentHashExistsQuery, ActionContentHashExistsQueryResponse } from "./ActionContentHashExistsQuery";
import { IQueryHandler } from "../../../../../core/query/QueryHandler";
import { RPCQueryAdapter } from "../../../../../port/out/rpc/RPCQueryAdapter";
import ContractService from "../../../../service/contract/ContractService";
export declare class ActionContentHashExistsQueryHandler implements IQueryHandler<ActionContentHashExistsQuery> {
    private readonly queryAdapter;
    private readonly contractService;
    constructor(queryAdapter: RPCQueryAdapter, contractService: ContractService);
    execute(query: ActionContentHashExistsQuery): Promise<ActionContentHashExistsQueryResponse>;
}
