import { ChainService } from '../../../service/chainService';
import { UnsignedTransaction } from '../../../typings/unsignedTransaction';
import { BuyTopLevelDomainArgs } from '../../../typings/args';
export declare const buyTopLevelDomain: (service: ChainService) => (args: BuyTopLevelDomainArgs) => Promise<import("../../..").TransactionId | UnsignedTransaction>;