import { ObservableChainQuery } from "../../../chain-query";
import { BaseFee } from "./types";
import { QuerySharedContext } from "../../../../common";
import { ChainGetter } from "../../../../chain";
import { Dec } from "@keplr-wallet/unit";
export declare class ObservableQueryEvmFeeMarketBaseFee extends ObservableChainQuery<BaseFee> {
    constructor(sharedContext: QuerySharedContext, chainId: string, chainGetter: ChainGetter);
    get baseFee(): {
        amount: Dec | null;
    };
}