import { ITransaction } from '../interfaces';

declare global {
    interface Window {
        steem_keychain: {
            requestBroadcast: (username: string, operations: any[], keyType: string, callback: (response: any) => void) => void;
            requestSignBuffer: (username: string, message: string, keyType: string, callback: (response: {
                success: boolean;
                result: string;
                message: string;
            }) => void) => void;
        };
    }
}
declare class TransactionService {
    send(trx: string, payload: any, options?: {
        requiredAuth?: 'posting' | 'active' | 'owner';
        activeKey?: string;
    }): Promise<ITransaction>;
}
declare const _default: TransactionService;
export default _default;