import { DenomHelper } from "@keplr-wallet/common";
import { ChainGetter } from "../../chain";
import { CoinPretty } from "@keplr-wallet/unit";
import { BalanceRegistry, IObservableQueryBalanceImpl } from "../balances";
import { Cw20ContractBalance } from "./types";
import { ObservableCosmwasmContractChainQuery } from "./contract-query";
import { QuerySharedContext } from "../../common";
import { AppCurrency } from "@keplr-wallet/types";
export declare class ObservableQueryCw20BalanceImpl extends ObservableCosmwasmContractChainQuery<Cw20ContractBalance> implements IObservableQueryBalanceImpl {
    protected readonly denomHelper: DenomHelper;
    protected readonly bech32Address: string;
    constructor(sharedContext: QuerySharedContext, chainId: string, chainGetter: ChainGetter, denomHelper: DenomHelper, bech32Address: string);
    protected canFetch(): boolean;
    get balance(): CoinPretty;
    get currency(): AppCurrency;
}
export declare class ObservableQueryCw20BalanceRegistry implements BalanceRegistry {
    protected readonly sharedContext: QuerySharedContext;
    constructor(sharedContext: QuerySharedContext);
    getBalanceImpl(chainId: string, chainGetter: ChainGetter, bech32Address: string, minimalDenom: string): IObservableQueryBalanceImpl | undefined;
}