@Test
public void serializeTransactionsNbt() throws Exception, Bip44KeyLookAheadExceededException {

    WalletPocketHD account = new WalletPocketHD(rootKey, NBT, null, null);
    Transaction tx = new Transaction(NBT);
    tx.addOutput(NBT.oneCoin().toCoin(), account.getReceiveAddress());
    account.addNewTransactionIfNeeded(tx);
    testWalletSerializationForCoin(account);
}