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1061  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ANN] leonArdo - Bitcoin Trading Bot for Poloniex, Bittrex, Bitstamp, Bitfinex.. on: June 23, 2017, 10:18:10 PM
Thanks for the update...gonna test it out now Smiley

EDIT: first glance...what happened to the order book? I can only see the last 30 entries of it on sell/bid side. I can't trade with this...it is important to see the market depth for me in the order book.

Also very slow with initiating the coins.

EDIT2: shutting down results in a lockup (OSX) and then in a crash.

Going back to previous version for now. It is important when i trade to see the market depth in the order book. I know i can see it in the chart also, but i can't trade easily with this setup

Hey BadAss.Sx,

You can see all the orders if you like.

Go to settings (cog wheel top right) and choose between 10, 25, 50, 100 or all Smiley

Best wishes,
Jonathan

1062  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ANN] leonArdo - Bitcoin Trading Bot for Poloniex, Bittrex, Bitstamp, Bitfinex.. on: June 23, 2017, 08:04:19 AM
I also noticed the GUI is now slow, with significant delay and very high CPU usage (Xorg process and leonArdo). I disabled graphics acceleration on my desktop because I want to dedicate the GPU power to mining, however on the previous version it was performing good enough.

What OS flavour are you using?

Thanks,
Jonathan

1063  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ANN] leonArdo - Bitcoin Trading Bot for Poloniex, Bittrex, Bitstamp, Bitfinex.. on: June 23, 2017, 08:01:39 AM
Hmm tried to run the latest version (3.4) on Linux, but get a core dump if I create a new demo session on Poloniex (as I'm still evaluating the product) with the following currency pair: ETH/BTC, BTC/USDT, ETH/USDT. Rest is default (0.5 BTC on start). However, if I start the demo session without changing anything (i.e. default currency pairs), it starts normally. This behavior didn't happen on 3.3. I also made sure I deleted ~/.leonardo as I though perhaps old settings might be conflicting, but didn't help. Running Ubuntu 17.04 x64 fully updated.

dbolivar@xxx:~/leonArdo-linux$ ./run-leonArdo.sh
./run-leonArdo.sh: line 13: 23462 Aborted                 (core dumped) QT_PLUGIN_PATH=$DIR/plugins ./leonArdo

EDIT: even when the interface loads, it crashes after a few seconds with the same core dump message above.

We are looking into this. We found a reproducable issue on 17.04...
1064  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ANN] leonArdo - Bitcoin Trading Bot for Poloniex, Bittrex, Bitstamp, Bitfinex.. on: June 23, 2017, 07:11:13 AM
I also get the same Core Dump issue on my Linux box.

Ok, we'll have a look at the linux issues ASAP! Thanks for reporting!
1065  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ANN] leonArdo - Bitcoin Trading Bot for Poloniex, Bittrex, Bitstamp, Bitfinex.. on: June 22, 2017, 11:22:03 PM

And here's a screenshot of the mArgin maker bot's new strategy history annotation.




1066  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ANN] leonArdo - Bitcoin Trading Bot for Poloniex, Bittrex, Bitstamp, Bitfinex.. on: June 22, 2017, 11:18:17 PM
leonArdo version 3.4 released!

Complete redesign of leonArdo's underlying memory allocation model
  • New high-performance underlying memory allocator
  • Avoidance of most dynamic memory-allocation overhead
  • Guarantees much longer lifetime when run 24/7
  • Yields a drastic reduction in CPU usage
  • See note “Regarding memory usage” below


Added an extra error-handling layer to mArgin-maker’s state-engine
  • Improved handling in case of API calls whose outcome is unknown
  • In error-situations, the newly introduced "Go for it!"-option can be checked to enable mArgin-maker
           -> to wait 5 minutes and re-check whether it can find out whether the previous erroneous action was successful
            -> to continue its operations assuming a most likely outcome based on all market-data available
  • Please note, that the decision made by mArgin-maker here is not always 100% sophisticated so under certain circumstances this can lead to unwanted behavior such as double-orders


Added Stop-Loss to the mArgin-maker bot (beta)
  • Can be enabled by simply checking the new Stop-Loss option
  • Define a lower price threshold which causes mArgin-maker to cancel its active sell order and to sell the amount immediately before stopping the bot
  • Use intuitive drag&drop to alter the Stop-Loss price
  • Stop-Loss price can be defined absolutely or relative to the last performed buy order
  • Note that this is an emulated Stop-Loss feature which relies on leonArdo have a connection to the Exchange API. It doesn't place a real Stop-Loss order on the exchange. The main reason for this is that most Exchange APIs don't support it and we were forced to write our own leonArdo emulated version.


Added new annotation to mArgin-maker that visualizes its action history
  • Follow what your bot did more easily
  • Hover to see detailed information about actions it performed
  • Easily assign trades to the strategy


Further changes:
  • Further optimizations to reduce CPU load
  • Added small plots to the tooltip of the network-connection indicator (bottom right) that shows the history of leonArdo’s memory usage and network connection stats.



How can you get your copy?

If you are an existing customer you can simply click on the "update available" link on the leonArdo login screen and download this version.

Or if you are new just head over to website and click through to our Products section.
You can also download a demo version of leonArdo from the website to try before you buy.

Check out a screenshot of the mArgin maker bot's new Stop-Loss functionality. Here we see a relative Stop-Loss setting of 1.62%:




Regarding memory usage:
Please note that the Windows task manager (or comparable tools for Linux and Mac) does not provide a reliable estimate of an application's actual memory usage. That is, even though leonArdo (and all other applications) might seem to use more and more memory over time this is not necessarily caused by an actual memory leak. Instead, modern operating systems use several highly optimized layers of memory handlers that try to minimize memory fragmentation while exploiting as much memory as possible (Interested readers could start reading more on this topic here: http://blogs.microsoft.co.il/sasha/2016/01/05/windows-process-memory-usage-demystified/)


1067  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ANN] leonArdo - Bitcoin Trading Bot for Poloniex, Bittrex, Bitstamp, Bitfinex.. on: June 22, 2017, 08:46:12 AM
hey great app, can we make some requests? (after being a customer of course)

Of course Smiley
1068  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ANN] leonArdo - Bitcoin Trading Bot for Poloniex, Bittrex, Bitstamp, Bitfinex.. on: June 21, 2017, 03:27:49 PM
Anynew on the release time of the update. Still looking for stable margin strategy

Tomorrow!
1069  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ANN] leonArdo - Bitcoin Trading Bot for Poloniex, Bittrex, Bitstamp, Bitfinex.. on: June 21, 2017, 03:27:20 PM
When next release will be available? will it contain stop loss feature which I asked some months ago and you told me it would?

Thnx.

The new release will be out tomorrow. Finally!

No details on what's in it yet. Check back tomorrow here Smiley

Thanks for your patience.

Jonathan

1070  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ANN] leonArdo - Bitcoin Trading Bot for Poloniex, Bittrex, Bitstamp, Bitfinex.. on: June 20, 2017, 08:22:19 AM

Is there something wrong with the data from the Bittrex Exchange for the Clam/BTC pair.  Other currency pairs seem to be working.




Same here, but on all pairs.

Are you guys using the demo? If yes, does a restart fix it? Smiley
What you see you be caused by network problems, and could be temporary.

I'm using the demo version.  I logged off last night and then logged in this morning and find there is only 1hour of data.

that is strange we will look into it. But I am not seeing the same behavior here. Is anyone else having this issue?

I am having the same issue (unable to see historic data), but only with certain pairs.

For some strange reason, every time I close and re-open leonArdo (or after it crashes), the BAT/BTC pair on Bittrex comes back with only has about 2.5 hours of data - all the rest is empty.  It doesn't seem to be able to sync with your data-collection service, and it looses all data it had collected by running here after a restart.

Also on Bittrex, SC/BTC suddenly lost all past data on June 3rd, about 4-5am.  It's as if the coin got created there.  I cannot see anything of the past.

Is there any specific DB file for the coin I could try deleting in the .leonArdo folder for those?

Thanks for pointing this out. Actually, our data collection is running continuously but needs to be re-started to pick up new coins that are added to the exchange.

QRL, for example, was only added 9 days ago and that's why we were missing data.

I've re-started the data collection and it will gather data on those coins now.

We are also working on filling gaps for data we missed.

Best wishes,
Jonathan

Thank you for that.

For SC on Bittrex, I still see only a few weeks of data, so I suppose there must be some corruption on the local DB here, since it is a coin that exists since a long time (and I do not think anyone else reported an issue with historical data for this coin?).
Is there a way for me to force the re-sync of this coin's data?  Like maybe deleting the file ".downloaded.db.tmp.scbtc"?

No. It's something we need to do.

We'll look into it.

Best wishes,
Jonathan

1071  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ANN] leonArdo - Bitcoin Trading Bot for Poloniex, Bittrex, Bitstamp, Bitfinex.. on: June 20, 2017, 08:21:16 AM
Where i can find loss/profit report per pairs or/and date?

Hi hoop,

This is not available yet. We will add detailed reporting in a future release.

Thanks,
Jonathan

Hi Jonathen, I tried to install leonArdo on Ubuntu 16.04.2 LTS (GNU/Linux 4.4.0-1013-aws x86_64) and after run
Code:
./run-leonArdo.sh
I got this error
Code:
./leonArdo: error while loading shared libraries: libGL.so.1: cannot open shared object file: No such file or directory
Btw what's your vps service price per month/year? Thanks

Hi hoop,

can you please check, whether you have a leonArdo executable in the unzipped folder?
(some browsers seem to erase files from zip archives when downloaded)

As for our vps service, we are not offering it anymore. It was a loss maker for us and we decided to, at least for now, pull it.

I can highly recommend using a VPS service with leonArdo, but please seek out your own providers.

We are here to help you with setting up issues.

Best wishes,
Jonathan


I was downloaded leonArdo zipped on my VPS by wget command, not by any browser.


Cool. Is the binary file there?

Jonathan

1072  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ANN] leonArdo - Bitcoin Trading Bot for Poloniex, Bittrex, Bitstamp, Bitfinex.. on: June 20, 2017, 08:20:08 AM
Is there a way to force an update to search for data?

Many of the new coins don't show up and some of the older ones (ZEN for example) have incorrect or incomplete data.

leonArdo will pick up new coins dynamically and you can immediately start trading on them. It pulls data directly from the exchange.

However, to get the history we need to collect the data with our servers. For that we need to re-start our process.

Best wishes,
Jonathan

1073  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ANN] leonArdo - Bitcoin Trading Bot for Poloniex, Bittrex, Bitstamp, Bitfinex.. on: June 19, 2017, 09:42:24 PM

Is there something wrong with the data from the Bittrex Exchange for the Clam/BTC pair.  Other currency pairs seem to be working.




Same here, but on all pairs.

Are you guys using the demo? If yes, does a restart fix it? Smiley
What you see you be caused by network problems, and could be temporary.

I'm using the demo version.  I logged off last night and then logged in this morning and find there is only 1hour of data.

that is strange we will look into it. But I am not seeing the same behavior here. Is anyone else having this issue?

I am having the same issue (unable to see historic data), but only with certain pairs.

For some strange reason, every time I close and re-open leonArdo (or after it crashes), the BAT/BTC pair on Bittrex comes back with only has about 2.5 hours of data - all the rest is empty.  It doesn't seem to be able to sync with your data-collection service, and it looses all data it had collected by running here after a restart.

Also on Bittrex, SC/BTC suddenly lost all past data on June 3rd, about 4-5am.  It's as if the coin got created there.  I cannot see anything of the past.

Is there any specific DB file for the coin I could try deleting in the .leonArdo folder for those?

Thanks for pointing this out. Actually, our data collection is running continuously but needs to be re-started to pick up new coins that are added to the exchange.

QRL, for example, was only added 9 days ago and that's why we were missing data.

I've re-started the data collection and it will gather data on those coins now.

We are also working on filling gaps for data we missed.

Best wishes,
Jonathan

1074  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ANN] leonArdo - Bitcoin Trading Bot for Poloniex, Bittrex, Bitstamp, Bitfinex.. on: June 19, 2017, 09:23:27 PM
Where i can find loss/profit report per pairs or/and date?

Hi hoop,

This is not available yet. We will add detailed reporting in a future release.

Thanks,
Jonathan

Hi Jonathen, I tried to install leonArdo on Ubuntu 16.04.2 LTS (GNU/Linux 4.4.0-1013-aws x86_64) and after run
Code:
./run-leonArdo.sh
I got this error
Code:
./leonArdo: error while loading shared libraries: libGL.so.1: cannot open shared object file: No such file or directory
Btw what's your vps service price per month/year? Thanks

Hi hoop,

can you please check, whether you have a leonArdo executable in the unzipped folder?
(some browsers seem to erase files from zip archives when downloaded)

As for our vps service, we are not offering it anymore. It was a loss maker for us and we decided to, at least for now, pull it.

I can highly recommend using a VPS service with leonArdo, but please seek out your own providers.

We are here to help you with setting up issues.

Best wishes,
Jonathan

1075  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ANN] leonArdo - Bitcoin Trading Bot for Poloniex, Bittrex, Bitstamp, Bitfinex.. on: June 19, 2017, 09:20:19 PM
Solved my problem. Incorrect time zone was in date and time settings.

Great!
1076  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ANN] leonArdo - Bitcoin Trading Bot for Poloniex, Bittrex, Bitstamp, Bitfinex.. on: June 18, 2017, 07:14:25 PM
Hi is there an option to show market depth (number of buy and sell order) (like poloniex web) from the leonArdo program?

I am not sure what exactly you mean, but yes, we have both an order book and a price aligned visualization of the order book.

We are not trying to mimic a single exchange so it might have differences to what is available at Poloniex.

Yes how can we show "price aligned visualization of the order book"?

If you right click in the chart and drag to the left it is revealed. Check out the "Chart" video here: http://www.marginsoftware.de/tutorial.html

Best wishes,
Jonathan

1077  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ANN] leonArdo - Bitcoin Trading Bot for Poloniex, Bittrex, Bitstamp, Bitfinex.. on: June 18, 2017, 05:45:50 PM
Where i can find loss/profit report per pairs or/and date?

Hi hoop,

This is not available yet. We will add detailed reporting in a future release.

Thanks,
Jonathan
1078  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ANN] leonArdo - Bitcoin Trading Bot for Poloniex, Bittrex, Bitstamp, Bitfinex.. on: June 18, 2017, 05:45:11 PM
Hi is there an option to show market depth (number of buy and sell order) (like poloniex web) from the leonArdo program?

I am not sure what exactly you mean, but yes, we have both an order book and a price aligned visualization of the order book.

We are not trying to mimic a single exchange so it might have differences to what is available at Poloniex.
1079  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ANN] leonArdo - Bitcoin Trading Bot for Poloniex, Bittrex, Bitstamp, Bitfinex.. on: June 18, 2017, 05:43:23 PM
I have a problem with this software. it´tells me "invalid range", when i want to set the margin maker up. i cant start it. I dont know how to solve this problem. I am gholding btc in my margin account and want to set up the automatic margin maker with fct/btc or ltc/btc. how does it work.

It would be great if you could help me! Thank you

I think I mailed you already.

The bots current only work for exchange funds and not margin funds.

Best wishes,
Jonathan

1080  Alternate cryptocurrencies / Service Announcements (Altcoins) / Re: [ANN] leonArdo - Bitcoin Trading Bot for Poloniex, Bittrex, Bitstamp, Bitfinex.. on: June 17, 2017, 09:29:52 PM
Ok guys. It's good to be back after a couple of days away Smiley

I will hit the hay now but will build new copies for overnight customers first thing in the morning.

All the best,
Jonathan

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