import { RpcObservableOptions, Tx } from '../../types';
interface PostOptions extends RpcObservableOptions {
  estimate?: boolean;
  passphrase: string;
}
/**
 * Post a transaction to the network.
 *
 * Calls, in this order, `eth_estimateGas`, `personal_signTransaction`,
 * `eth_sendRawTransaction` and `eth_getTransactionByHash` to get the status of
 * the transaction.
 *
 * @param tx - Transaction object
 * @param options - Options to pass to the {@link RpcObservable}.
 * @param options.passphrase - Passphrase of the account
 * @return - The status of the transaction: (estimated), signed, sent, confirmed
 */
export declare function post$(tx: Tx, options: PostOptions): any;
/**
 * Post a raw (signed) transaction to the network.
 *
 * Calls, in this order, `eth_sendRawTransaction` and
 * `eth_getTransactionByHash` to get the status of the transaction.
 *
 * Note: if using parity-ethereum light client, this method only works with
 * >=v2.5.0. See https://github.com/paritytech/parity-ethereum/pull/10559 for
 * more info.
 *
 * @param rawTx - Raw transaction
 * @param options? - Options to pass to the {@link RpcObservable}.
 * @return - The status of the transaction: sent, confirmed
 */
export declare function postRaw$(
  rawTx: string,
  options?: RpcObservableOptions
): any;
export {};