Topic: [ANN] Bittrex - Next generation exchange (btc/ltc/eac/ppc/rdd/ftc/and more) - page 146. (Read 167989 times)

Bittrex is great!  Happy to see you thriving!

I suggest a feature request - but it would need some serious work on your frontend engine.
I know it's tough, but you would make many users happy. Especially the one with smaller machines.


The reason behind it is that we actually have to close all bittrex windows if we want to do anything else with our machines.
I can keep poloniex and mintpal tabs open - but bittrex is so hungry for RAM, that two or three bittrex coins are already too much, to leave open when not absolutely necessary.  I don't know about everyone else, but myself, I cannot afford yet to trade on a 64GB RAM, SSID, watercooled supercomputer :-)


You can see the drama I am in ... easily when you go to the task manager inside Chrome (menu ... tools ... task manager), and sort decreasing by the 'memory' column. Compare mintpal (crappy charts, but less RAM), poloniex (good charts, less RAM), bitcoinwisdom (amazing charts, less RAM), cryptrader (amazing charts, less RAM) - and bittrex (good charts, and soon less RAM  )

As soon as I close the bittrex tabs, my computer inhales, exhales - and starts smiling, and is happy again :-)

I am not sure what makes the bittrex frontend so memory heavy, but in my experience with programming, it could even be a little thing. Some basic architecture decision taken differently, and suddenly *whew* much less RAM usage.  Depending on the language you used, a bit of profiling might not be difficult even, but will tell you which subfunctions are eating all that RAM.


What do you think?

https://github.com/T...ples/bittrex.go
 
work example:
package main
 
import (
    "fmt"
    "github.com/toorop/go-bittrex"
)
 
const (
    API_KEY = ""
    API_SECRET = ""
)
 
func main() {
    // Bittrex client
    bittrex := bittrex.New(API_KEY, API_SECRET)
 
     // Get Ticker (BTC-VTC)
    /*
        ticker, err := bittrex.GetTicker("BTC-DRK")
        fmt.Println(err, ticker)
    */
}
 
keys - https://bittrex.com/Home/Api
Programming language, I so understood, GO.
 
It is request for receipt of initial information on a rate:
Judging by documentation the answer in a type shall come:
/public/getticker
Used to get the current tick values for a market.
Parameters parameter required description market required a string literal for the market (ex: BTC-LTC)
Request:https://bittrex.com/...ublic/getticker
Response{
    "success" : true,
    "message" : "",
    "result" : {
        "Bid" : 2.05670368,
        "Ask" : 3.35579531,
        "Last" : 3.35579531
    }
}
Here and the question how to give a rate and to appropriate it to any variable or it already in ticker,err  , and here err is a type shows on a data file and ticker, bid will issue me result about a purchase price?

It says on July 20th API V 1.0 will be phased out. I am not good at programming and would like a similar wrapper
Anyway to modify the one that was used by Cryptsy/Poloniex to use with Bittrex?

code below

Quote
import urllib
import urllib2
import json
import time
import hmac,hashlib

def createTimeStamp(datestr, format="%Y-%m-%d %H:%M:%S"):
    return time.mktime(time.strptime(datestr, format))

class poloniex:
    def __init__(self, APIKey, Secret):
        self.APIKey = APIKey
        self.Secret = Secret

    def post_process(self, before):
        after = before

        # Add timestamps if there isnt one but is a datetime
        if('return' in after):
            if(isinstance(after['return'], list)):
                for x in xrange(0, len(after['return'])):
                    if(isinstance(after['return']
, dict)):
                        if('datetime' in after['return']
and 'timestamp' not in after['return']
):
                            after['return']
['timestamp'] = float(createTimeStamp(after['return']
['datetime']))
                           
        return after

    def api_query(self, command, req={}):

        if(command == "returnTicker" or command == "return24Volume"):
            ret = urllib2.urlopen(urllib2.Request('https://poloniex.com/public?command=' + command))
            return json.loads(ret.read())
        elif(command == "returnOrderBook"):
            ret = urllib2.urlopen(urllib2.Request('http://poloniex.com/public?command=' + command + '¤cyPair=' + str(req['currencyPair'])))
            return json.loads(ret.read())
        elif(command == "returnMarketTradeHistory"):
            ret = urllib2.urlopen(urllib2.Request('http://poloniex.com/public?command=' + "returnTradeHistory" + '¤cyPair=' + str(req['currencyPair'])))
            return json.loads(ret.read())
        else:
            req['command'] = command
            req['nonce'] = int(time.time()*1000)
            post_data = urllib.urlencode(req)

            sign = hmac.new(self.Secret, post_data, hashlib.sha512).hexdigest()
            headers = {
                'Sign': sign,
                'Key': self.APIKey
            }

            ret = urllib2.urlopen(urllib2.Request('https://poloniex.com/tradingApi', post_data, headers))
            jsonRet = json.loads(ret.read())
            return self.post_process(jsonRet)


    def returnTicker(self):
        return self.api_query("returnTicker")

    def return24Volume(self):
        return self.api_query("return24Volume")

    def returnOrderBook (self, currencyPair):
        return self.api_query("returnOrderBook", {'currencyPair': currencyPair})

    def returnMarketTradeHistory (self, currencyPair):
        return self.api_query("returnMarketTradeHistory", {'currencyPair': currencyPair})


    # Returns all of your balances.
    # Outputs:
    # {"BTC":"0.59098578","LTC":"3.31117268", ... }
    def returnBalances(self):
        return self.api_query('returnBalances')

    # Returns your open orders for a given market, specified by the "currencyPair" POST parameter, e.g. "BTC_XCP"
    # Inputs:
    # currencyPair  The currency pair e.g. "BTC_XCP"
    # Outputs:
    # orderNumber   The order number
    # type          sell or buy
    # rate          Price the order is selling or buying at
    # Amount        Quantity of order
    # total         Total value of order (price * quantity)
    def returnOpenOrders(self,currencyPair):
        return self.api_query('returnOpenOrders',{"currencyPair":currencyPair})


    # Returns your trade history for a given market, specified by the "currencyPair" POST parameter
    # Inputs:
    # currencyPair  The currency pair e.g. "BTC_XCP"
    # Outputs:
    # date          Date in the form: "2014-02-19 03:44:59"
    # rate          Price the order is selling or buying at
    # amount        Quantity of order
    # total         Total value of order (price * quantity)
    # type          sell or buy
    def returnTradeHistory(self,currencyPair):
        return self.api_query('returnTradeHistory',{"currencyPair":currencyPair})

    # Places a buy order in a given market. Required POST parameters are "currencyPair", "rate", and "amount". If successful, the method will return the order number.
    # Inputs:
    # currencyPair  The curreny pair
    # rate          price the order is buying at
    # amount        Amount of coins to buy
    # Outputs:
    # orderNumber   The order number
    def buy(self,currencyPair,rate,amount):
        return self.api_query('buy',{"currencyPair":currencyPair,"rate":rate,"amount":amount})

    # Places a sell order in a given market. Required POST parameters are "currencyPair", "rate", and "amount". If successful, the method will return the order number.
    # Inputs:
    # currencyPair  The curreny pair
    # rate          price the order is selling at
    # amount        Amount of coins to sell
    # Outputs:
    # orderNumber   The order number
    def sell(self,currencyPair,rate,amount):
        return self.api_query('sell',{"currencyPair":currencyPair,"rate":rate,"amount":amount})

    # Cancels an order you have placed in a given market. Required POST parameters are "currencyPair" and "orderNumber".
    # Inputs:
    # currencyPair  The curreny pair
    # orderNumber   The order number to cancel
    # Outputs:
    # succes        1 or 0
    def sell(self,currencyPair,orderNumber):
        return self.api_query('cancelOrder',{"currencyPair":currencyPair,"orderNumber":orderNumber})

    # Immediately places a withdrawal for a given currency, with no email confirmation. In order to use this method, the withdrawal privilege must be enabled for your API key. Required POST parameters are "currency", "amount", and "address". Sample output: {"response":"Withdrew 2398 NXT."}
    # Inputs:
    # currency      The currency to withdraw
    # amount        The amount of this coin to withdraw
    # address       The withdrawal address
    # Outputs:
    # response      Text containing message about the withdrawal
    def sell(self, currency, amount, address):
        return self.api_query('withdraw',{"currency":currency, "amount":amount, "address":address})

Question, in your wallet section, how can I remove coins that I am not interested in, there are many in my wallet section that I don't want there.

I am noticing bots being used on bittrex, does anyone know which bots they are using?