import { Token } from './token';
import { PriceTokenStruct } from './price-token-struct';
import BigNumber from 'bignumber.js';
import { BlockchainName } from '../blockchains/blockchain-name';
export declare class PriceToken<Blockchain extends BlockchainName = BlockchainName> extends Token<Blockchain> {
    private _price;
    get price(): BigNumber;
    set price(price: BigNumber);
    get asStructWithPrice(): PriceTokenStruct<Blockchain>;
    constructor(tokenStruct: PriceTokenStruct<Blockchain>);
    clone(tokenStruct?: Partial<PriceTokenStruct>): PriceToken;
    /**
     * Fetches current token price and saves it into token.
     * @param coingeckoApi {path to type @type rubic-app/src/app/core/services/sdk/sdk-legacy/coingecko/coingecko.service.ts}
     * coingeckoApi should implement
     * @interface {
     *    getTokenPrice({address: string; blockchain: BlockchainName}): Promise<BigNumber>
     * }
     * returns BigNumber usd price of token in human-readable format ex. 1.09
     */
    getAndUpdateTokenPrice(coingeckoApi: any): Promise<BigNumber>;
    /**
     * @param coingeckoApi {path to type @type rubic-app/src/app/core/services/sdk/sdk-legacy/coingecko/coingecko.service.ts}
     */
    private updateTokenPrice;
}