import { TransactionHash } from '../model';
/**
 * Broadcasts signed transaction to the Bnb blockchain. <br>
 * For more details, see <a href="https://apidoc.tatum.io/#operation/BnbBroadcast" target="_blank">Tatum API documentation</a>
 */
export declare const bnbBroadcast: (txData: string, signatureId?: string | undefined) => Promise<TransactionHash>;
/**
 * Returns account by address from Bnb blockchain. <br>
 * For more details, see <a href="https://apidoc.tatum.io/#operation/BnbGetAccount" target="_blank">Tatum API documentation</a>
 */
export declare const bnbGetAccount: (address: string) => Promise<{
    account_number: number;
    address: string;
    sequence: number;
}>;