blog/archive/2021/02/02.rss

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   4                 <title>Petter Reinholdtsen - Entries from February 2021</title>
   5                 <description>Entries from February 2021</description>
   6                 <link>http://people.skolelinux.org/pere/blog/</link>
   7
   8
   9         <item>
  10                 <title>Updated Valutakrambod, now also with information from NBX</title>
  11                 <link>http://people.skolelinux.org/pere/blog/Updated_Valutakrambod__now_also_with_information_from_NBX.html</link>
  12                 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Updated_Valutakrambod__now_also_with_information_from_NBX.html</guid>
  13                 <pubDate>Sat, 27 Feb 2021 13:30:00 +0100</pubDate>
  14                 <description>&lt;p&gt;I have neglected the Valutakrambod library for a while, but decided
  15 this weekend to give it a face lift.  I fixed a few minor glitches in
  16 several of the service drivers, where the API had changed since I last
  17 looked at the code.  I also added support for fetching the order book
  18 from the newcomer Norwegian Bitcoin Exchange.&lt;/p&gt;
  19
  20 &lt;p&gt;I also decided to migrate the project from github to gitlab in the
  21 process.  If you want a python library for talking to various currency
  22 exchanges, check out
  23 &lt;a href=&quot;https://gitlab.com/petterreinholdtsen/valutakrambod&quot;&gt;code for
  24 valutakrambod&lt;/a&gt;.&lt;/p&gt;
  25
  26 &lt;p&gt;This is what the output from &#39;&lt;tt&gt;bin/btc-rates-curses -c&lt;/tt&gt;&#39;
  27 looked like a few minutes ago:&lt;/p&gt;
  28
  29 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
  30            Name Pair           Bid         Ask Spread Ftcd    Age   Freq
  31        Bitfinex BTCEUR  39229.0000  39246.0000   0.0%   44     44    nan
  32         Bitmynt BTCEUR  39071.0000  41048.9000   4.8%   43     74    nan
  33          Bitpay BTCEUR  39326.7000         nan   nan%   39    nan    nan
  34        Bitstamp BTCEUR  39398.7900  39417.3200   0.0%    0      0      1
  35            Bl3p BTCEUR  39158.7800  39581.9000   1.1%    0    nan      3
  36        Coinbase BTCEUR  39197.3100  39621.9300   1.1%   38    nan    nan
  37          Kraken+BTCEUR  39432.9000  39433.0000   0.0%    0      0      0
  38         Paymium BTCEUR  39437.2100  39499.9300   0.2%    0   2264    nan
  39         Bitmynt BTCNOK 409750.9600 420516.8500   2.6%   43     74    nan
  40          Bitpay BTCNOK 410332.4000         nan   nan%   39    nan    nan
  41        Coinbase BTCNOK 408675.7300 412813.7900   1.0%   38    nan    nan
  42         MiraiEx BTCNOK 412174.1800 418396.1500   1.5%   34    nan    nan
  43             NBX BTCNOK 405835.9000 408921.4300   0.8%   33    nan    nan
  44        Bitfinex BTCUSD  47341.0000  47355.0000   0.0%   44     53    nan
  45          Bitpay BTCUSD  47388.5100         nan   nan%   39    nan    nan
  46        Coinbase BTCUSD  47153.6500  47651.3700   1.0%   37    nan    nan
  47          Gemini BTCUSD  47416.0900  47439.0500   0.0%   36    336    nan
  48          Hitbtc BTCUSD  47429.9900  47386.7400  -0.1%    0      0      0
  49          Kraken+BTCUSD  47401.7000  47401.8000   0.0%    0      0      0
  50   Exchangerates EURNOK     10.4012     10.4012   0.0%   38  76236    nan
  51      Norgesbank EURNOK     10.4012     10.4012   0.0%   31  76236    nan
  52        Bitstamp EURUSD      1.2030      1.2045   0.1%    2      2      1
  53   Exchangerates EURUSD      1.2121      1.2121   0.0%   38  76236    nan
  54      Norgesbank USDNOK      8.5811      8.5811   0.0%   31  76236    nan
  55 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
  56
  57 &lt;p&gt;Yes, I notice the negative spread on Hitbtc.  Either I fail to
  58 understand their Websocket API or they are sending bogus data.  I&#39;ve
  59 seen the same with Kraken, and suspect there is something wrong with
  60 the data they send.&lt;/p&gt;
  61
  62 &lt;p&gt;As usual, if you use Bitcoin and want to show your support of my
  63 activities, please send Bitcoin donations to my address
  64 &lt;b&gt;&lt;a href=&quot;bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b&quot;&gt;15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b&lt;/a&gt;&lt;/b&gt;.&lt;/p&gt;
  65 </description>
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