Qt Bitcoin Trader [Open Source secure trading client for Mac/Windows/Linux]

[vleroybrown]

Is this the program bases for the andriod app that places coinbase trades?

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[IGHOR]

Is this the program bases for the andriod app that places coinbase trades?

What do you mean?

[IGHOR]

v1.07.99 Bugfix 7 released.

Fixed rules critical bugs.
Added custom events and indicators.

Manual how to make custom indicators and events is here: http://forum.centrabit.com/viewtopic.php?f=3&t=4161

[Askit2]

I have some additional scripts to start or stop. I think I have worked out where to put them. I need a slight delay between each start and stop. Would the following work assuming the scripts are named correctly?

Code:

 trader.timer(0.2,"1% Down");

or 

 trader.timer(0.2);
 trader.groupStart("1% Down");

The trader.timer I am unsure if I can skip the function call. I could always create a blank function. I think neither will work.

[IGHOR]

I have some additional scripts to start or stop. I think I have worked out where to put them. I need a slight delay between each start and stop. Would the following work assuming the scripts are named correctly?

Code:

 trader.timer(0.2,"1% Down");

or 

 trader.timer(0.2);
 trader.groupStart("1% Down");

The trader.timer I am unsure if I can skip the function call. I could always create a blank function. I think neither will work.

trader.delay(0.2,"trader.groupStart('1% Down')"); will works for you, 0.2 is 200 ms

[Askit2]

Thank You!

[IGHOR]

I could always create a blank function.

You can create blank functions and it is not required to make delays for enabling/disabling groups any more (if it not required by your strategy).
It is stable now and groups loop will not cause crash or high cpu load.

[Askit2]

my NMC trading logic sold just now There seems to be a problem with the amounts for buys placed.

Code for the logic:

Code:

var executed=false;
function executeRule()
{
 executed=true;
 if(trader.get("ApiLag")>10)
 {
 trader.log("Api lag is to high");
 trader.delay(1,"executeRule()");
 return;
 }

 var amount = 1.0;

 var price = trader.get("NMCBTC" , "LastPrice");
 price += 0.00000001;

 trader.buy("NMCBTC" , amount , price);
 trader.groupDone();
}

var baseVariable = calcBaseVariable();
function calcBaseVariable()
{
 baseVariable = trader.get("NMCBTC" , "LastMySellPrice");
 baseVariable += 1.0;
 return baseVariable;
}

trader.on("LastPrice").changed()
{
 if(executed)return;
 if(symbol != "NMCBTC")return;
 calcBaseVariable();
 if(value < baseVariable)  executeRule();
}

The result was no sell and as sequential it won't re-enable itself

Code:

5:43:20PM> Start group: "NMC Range"
5:43:20PM> NMCBTC: Buy 1 at 0.00212001
5:43:20PM> NMCBTC: Buy 1 at 0.00212001

I am not sure why it would execute twice. This could be a hold over from the first versions with the new ruleset.

[IGHOR]

The result was no sell and as sequential it won't re-enable itself

Code:

5:43:20PM> Start group: "NMC Range"
5:43:20PM> NMCBTC: Buy 1 at 0.00212001
5:43:20PM> NMCBTC: Buy 1 at 0.00212001

I am not sure why it would execute twice. This could be a hold over from the first versions with the new ruleset.

Please zip and email me this folder %localappdata%\QtBitcoinTrader\Scripts\
I'll look on your rules.
PS: bug with requirement of 0.00000001 is fixed so you can set 0 there.

[IGHOR]

Bugfix 8 released.

Fixed bugs that  Askit2 reported.
And some more bugs fixed.

I'll record some video tutorials, here is the first one: https://www.youtube.com/watch?v=7hliVz6Gr9Q

[worldcup]

Your password must be at least 8 characters and contain letters, digits, and special characters.

a little bit complicated, password is too long, i always forget that god damn number!

[worldcup]

you should look into adding MSC (mastercoin)

i think there is some code on github already which you can  leverage (but still in development & testing phases)

http://mastercoin-explorer.com/order_books


if you have questions about how it works feel free to ask, but I have a feeling that it will prove to be very useful for users of this trader in 2014

may i ask how price goes now?

[IGHOR]

Your password must be at least 8 characters and contain letters, digits, and special characters.

a little bit complicated, password is too long, i always forget that god damn number!

This was changed, you can create simple password now.
Now requirement is not 8 digits, but big time to crack password.
For security reason you should create strong password.

[mojBitcoin.si]

Hi IGHOR!
Again: Thank you for all your efforts.

I'm trying to get values for AsksPrice and AsksVolume, but they return 0. It is the same for the BidsPrice and BidsVolume.

Code:

function checkOrderbook() {

	var lastPrice = trader.get("LastPrice");
	var asksPrice = trader.get("AsksPrice",500);
	var asksVolume = trader.get("AsksVolume", 500); // at lastPrice 476

	trader.log("lastPrice: ", lastPrice); // returns 476
	trader.log("asksPrice: ", asksPrice); // returns 0
	trader.log("asksVolume: ", asksVolume); // returns 0

}

My orderbook is set to 1000 rows so the requested orders are visible.

some thoughts, nice to have:
- trader.get("10MinBuyDivSell") changed to trader.get("BuyToSell", minutes) so we can define timeframe we are interested in. Same for 10MinVolume.
- trader.get("NoOfTrades", minutes) - number of transactions in last x minutes.
- a way to access LastTrades: trader.get("LastTrades", minutes) - to retrieve all trades in last X minutes.
- a way to access orderbook: trader.get("Orderbook", fromPrice, toPrice) - to retrieve all orders from orderbook between specified price range.
- buy and sell commands should return ID, so we can later check / cancel specific order


That's all for now i think, i'll play around some more.

thnx,
Tomi
 

[IGHOR]

Hi IGHOR!
Again: Thank you for all your efforts.

I'm trying to get values for AsksPrice and AsksVolume, but they return 0. It is the same for the BidsPrice and BidsVolume.

Code:

function checkOrderbook() {

	var lastPrice = trader.get("LastPrice");
	var asksPrice = trader.get("AsksPrice",500);
	var asksVolume = trader.get("AsksVolume", 500); // at lastPrice 476

	trader.log("lastPrice: ", lastPrice); // returns 476
	trader.log("asksPrice: ", asksPrice); // returns 0
	trader.log("asksVolume: ", asksVolume); // returns 0

}

My orderbook is set to 1000 rows so the requested orders are visible.

some thoughts, nice to have:
- trader.get("10MinBuyDivSell") changed to trader.get("BuyToSell", minutes) so we can define timeframe we are interested in. Same for 10MinVolume.
- trader.get("NoOfTrades", minutes) - number of transactions in last x minutes.
- a way to access LastTrades: trader.get("LastTrades", minutes) - to retrieve all trades in last X minutes.
- a way to access orderbook: trader.get("Orderbook", fromPrice, toPrice) - to retrieve all orders from orderbook between specified price range.
- buy and sell commands should return ID, so we can later check / cancel specific order


That's all for now i think, i'll play around some more.

thnx,
Tomi

Thanks for suggestions and bug report. I'll fix it soon.

[mojBitcoin.si]

Hi IGHOR!
Again: Thank you for all your efforts.

I'm trying to get values for AsksPrice and AsksVolume, but they return 0. It is the same for the BidsPrice and BidsVolume.

Code:

function checkOrderbook() {

	var lastPrice = trader.get("LastPrice");
	var asksPrice = trader.get("AsksPrice",500);
	var asksVolume = trader.get("AsksVolume", 500); // at lastPrice 476

	trader.log("lastPrice: ", lastPrice); // returns 476
	trader.log("asksPrice: ", asksPrice); // returns 0
	trader.log("asksVolume: ", asksVolume); // returns 0

}

My orderbook is set to 1000 rows so the requested orders are visible.

some thoughts, nice to have:
- trader.get("10MinBuyDivSell") changed to trader.get("BuyToSell", minutes) so we can define timeframe we are interested in. Same for 10MinVolume.
- trader.get("NoOfTrades", minutes) - number of transactions in last x minutes.
- a way to access LastTrades: trader.get("LastTrades", minutes) - to retrieve all trades in last X minutes.
- a way to access orderbook: trader.get("Orderbook", fromPrice, toPrice) - to retrieve all orders from orderbook between specified price range.
- buy and sell commands should return ID, so we can later check / cancel specific order


That's all for now i think, i'll play around some more.

thnx,
Tomi

Thanks for suggestions and bug report.
Check private build with fixes: https://dl.dropboxusercontent.com/u/860231/QtBitcoinTrader.exe

Thnx for quick reply. Unfortunately I'm on mac. I can wait, no problem. If you need quick feedback, I can setup pc and try.

Tomi

[IGHOR]

some thoughts, nice to have:
- trader.get("10MinBuyDivSell") changed to trader.get("BuyToSell", minutes) so we can define timeframe we are interested in. Same for 10MinVolume.
- trader.get("NoOfTrades", minutes) - number of transactions in last x minutes.
- a way to access LastTrades: trader.get("LastTrades", minutes) - to retrieve all trades in last X minutes.
- a way to access orderbook: trader.get("Orderbook", fromPrice, toPrice) - to retrieve all orders from orderbook between specified price range.
- buy and sell commands should return ID, so we can later check / cancel specific order

Currently there is limitation to 10 minutes and later I'll add intervals.
Give me examples how you want to use retrieved orders using JavaScript.

>buy and sell commands should return ID
I planned to make virtual IDs, so it will be returned instantly.

[IGHOR]

v1.07.99 Bugfix9 released.

Fixed UTF8 bug.
Fixed JL Script bugs.
Fixed exchange engine bug. Bitfinex works again.
Added new events:

Code:

trader.on("MyLastTrade").changed() // Your account order filled

trader.on("LastTrade").changed() // Any market order filled

[mojBitcoin.si]

some thoughts, nice to have:
- trader.get("10MinBuyDivSell") changed to trader.get("BuyToSell", minutes) so we can define timeframe we are interested in. Same for 10MinVolume.
- trader.get("NoOfTrades", minutes) - number of transactions in last x minutes.
- a way to access LastTrades: trader.get("LastTrades", minutes) - to retrieve all trades in last X minutes.
- a way to access orderbook: trader.get("Orderbook", fromPrice, toPrice) - to retrieve all orders from orderbook between specified price range.
- buy and sell commands should return ID, so we can later check / cancel specific order

Currently there is limitation to 10 minutes and later I'll add intervals.
Give me examples how you want to use retrieved orders using JavaScript.

>buy and sell commands should return ID
I planned to make virtual IDs, so it will be returned instantly.

With new build on mac, AsksVolume and AsksPrice still return 0

Something like that:

Code:

var spikeOrder;
var lastPrice = trader.get("LastPrice");
var asksPrice = trader.get("AsksPrice",100); // get the price 100 coins away


if (asksPrice - lastPrice > 10) { // if price diff is worth a trade
  var orders = trader.get("Orderbook", asksPrice-1, asksPrice+1); // get the orders around target price
  for (i = 0; i < orders.length; i++) { 
    if (orders[i].volume > 10) { // check for big orders
      asksPrice = orders[i].price - 0.01; // set target price in front of big order
      break;
    }
  }
  if (spikeOrder) { // remove previous order
    trader.cancelOrder(spikeOrder);
  }
  spikeOrder = trader.sell(1, asksPrice); // place order
  
}

or

Code:

   var orders = trader.get("Orderbook", lastPrice, lastPrice+30); // get ask orders 
   for (i = 0; i < orders.length; i++) { 
     if (orders[i].volume > 50) { // check for walls
      trader.say("Ask wall " + orders[i].volume + " at " + orders[i].price);
     }
  }

[IGHOR]

With new build on mac, AsksVolume and AsksPrice still return 0

Works for me. Check for updates again.