import { BigNumber } from '@ethersproject/bignumber';
import { Provider } from '@ethersproject/providers';
export declare const TokensToUnbuttonWrapperMap: {
    Networks: number[];
    1: {
        '0xd46ba6d942050d489dbd938a2c909a5d5039a161': string;
        '0x1e6bb68acec8fefbd87d192be09bb274170a0548': string;
    };
};
export declare function getWrapperRate(provider: Provider, wrapperAddress: string): Promise<BigNumber>;