import ContractBase, { TxParameters } from './ContractBase';
import { InstantiableConfig } from '../../Instantiable.abstract';
import { BigNumber } from '../../utils';
export declare class Dispenser extends ContractBase {
    static getInstance(config: InstantiableConfig): Promise<Dispenser>;
    requestTokens(amount: number | string | BigNumber, receiverAddress: string, txParams?: TxParameters): Promise<import("ethers").ContractReceipt>;
}