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Author Topic: arby.pl - free arbitrage calculator for BTC-e  (Read 8521 times)
mem
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March 14, 2013, 03:36:44 AM
 #1

http://members.iinet.net.au/~mem2/arby.html

example:
Code:
------------------------------------------------------------------------------
Arby.pl v 0.2.1b (now threaded for your pleasure)
Arby.pl is an arbitrage calculator for https://btc-e.com
it shows potential profits made by trading from A->B->C->A
0.2% fee is calculated into all trades except USD-RUR which is 0.5%.

The generated reports from arby are a free service by mem (mem dot namefix at gmail dot com)
you can buy the reporting script and its updates for 1 btc/equiv in alt coins (price neg).

0.2.x now uses threads, ~10x faster. updates every 10 seconds.
------------------------------------------------------------------------------
BTC Donations: 16RtzYg2L1NzhYAjmHB4YtPUQTCJwzL8MS
LTC Donations: LfpXGxYYehRhHQHjWNaaXLaqsTh31riPT1
TRC Donations: 1LkDgGE3Vaj3SaT4weofVmfZLdWRKjSjqW
NVC Donations: 4aT5W3fqvFLdvtBvrkfNEz9PyDb5qGFtQt
PPC Donations: PUFNx844EjVTTA9M4ogZQAdRBf37ZAu3bd
NMC Donations: N8oAHvSJRJVBZJeFdjLJuat3b6c679CPnL
------------------------------------------------------------------------------
btc_usd_buy:      43.40000000 USD - btc_usd_sell:      43.14300000 USD
btc_eur_buy:      37.00000000 USD - btc_eur_sell:      34.11001000 USD
ltc_btc_buy:       0.01501000 USD - ltc_btc_sell:       0.01493000 USD
btc_rur_buy:    1371.90000000 USD - btc_rur_sell:    1360.00000000 USD
ltc_usd_buy:       0.64599800 USD - ltc_usd_sell:       0.63555200 USD
ltc_rur_buy:      20.35000000 USD - ltc_rur_sell:      19.99442000 USD
eur_usd_buy:       1.23700000 USD - eur_usd_sell:       1.18000000 USD
usd_rur_buy:      31.70000000 USD - usd_rur_sell:      31.15701000 USD
------------------------------------------------------------------------------
[ARB 1] 1 BTC =          43.3132 USD =      68.01422008 LTC =       1.01885166 BTC
[ARB 2] 1 BTC =      66.84527796 LTC =      43.09555204 USD =       0.99690242 BTC
[ARB 3] 1 BTC =      34.04178998 EUR =      42.02547482 USD =       0.97214899 BTC
[ARB 4] 1 BTC =          1357.28 RUR =      43.34477538 USD =       1.00266754 BTC
[ARB 5] 1 BTC =          1357.28 RUR =      67.74717346 LTC =        1.0148513 BTC
[ARB 6] 1 LTC =          20.3093 RUR =       0.64857807 USD =       1.01845469 LTC
[ARB 7] 1 LTC =         0.644706 USD =          20.3093 RUR =       1.01845469 LTC
------------------------------------------------------------------------------

"I understand this is your first dead client," Sabian was saying.  The
absurdity of the statement made me want to laugh but they don't call me
Deadpan Allie and lie.
-- Pat Cadigan, "Mindplayers"

Currently the script is reports (as fast as possible) any arbitrage opportunities and uploads the report to my webspace.
I will be extending this script to a trade bot later.

Donations welcome, if you would like to buy the script for your own use etc the price is 1 btc / equiv in alt coins (price neg).
I shall keep this service running for the foreseeable future.

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ralree
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March 14, 2013, 03:54:54 AM
 #2

Quote
Re: arby.pl - free arbitrage calculator for BTC-e
Quote
if you would like to buy the script
This does not compute.

Update: I see, the .txt file updates.  That makes more sense now.  Using .txt is a bit misleading - thought it was a static file.

1MANaTeEZoH4YkgMYz61E5y4s9BYhAuUjG
mem
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March 14, 2013, 03:56:40 AM
 #3

Quote
Re: arby.pl - free arbitrage calculator for BTC-e
Quote
if you would like to buy the script
This does not compute.

Update: I see, the .txt file updates.  That makes more sense now.  Using .txt is a bit misleading - thought it was a static file.

FREE service

script for SaleGrin

mem
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March 14, 2013, 03:57:32 AM
 #4

This does not compute.
Update: I see, the .txt file updates.  That makes more sense now.  Using .txt is a bit misleading - thought it was a static file.

Im lazy, sue me Tongue

I will wrap it up with html and a auto refresh later on Smiley

mem
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March 15, 2013, 09:06:42 AM
 #5

converted to html, threaded the code, tidied up and added some more ARB's.

updates every ~10 seconds or quicker depending on lag between me and btc-e

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March 16, 2013, 08:39:29 PM
 #6

Thanks!

I'd be interested in the trade bot based on this. Free or not Smiley
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March 17, 2013, 07:52:02 PM
 #7

Also, Can I ask what the 'depth' value is?

Its all new to me.
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March 18, 2013, 06:47:47 PM
 #8

If I had to take a stab it would be what volume is available at those prices to arb.
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April 09, 2013, 03:58:23 PM
 #9

Is this site going to be updated? Seems to still be showing data from last wednesday.
clicksmoney
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April 17, 2013, 01:36:30 PM
 #10

No cronjobs to refresh it I take it.

Bump - any action OP?

mem
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April 29, 2013, 08:22:29 AM
 #11

No cronjobs to refresh it I take it.

Bump - any action OP?

Hi mate, the pc hosting it was restarted recently and I manually kick it over.

I'll bring it back online tonight Smiley

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April 29, 2013, 06:34:24 PM
 #12

Do you calculate every possible aribtrage and show the 7 best ones, or do you calculate only those 7 ones shown ?

I really like the simplicity of the page.
mem
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May 01, 2013, 03:56:12 AM
 #13

Do you calculate every possible aribtrage and show the 7 best ones, or do you calculate only those 7 ones shown ?

I really like the simplicity of the page.

I only do the 7 shown, I have thought of only showing positive arb ops but it would result in the page being blank most of the time.

Simiplicity is key, especially for a site that needs to refresh as often as arby does.

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May 02, 2013, 04:26:42 PM
 #14

How am I supposed to read this?
Does
Quote
[ARB 1] 1 BTC =           98.802 USD =      30.52748776 LTC =        0.9855891 BTC - Depth:       0.1996 BTC
mean BTC -> USD -> LTC -> BTC ?

Also should the script not only show profitable trades?

BURST: BURST-ZRT2-GB5S-A6CS-HBVAE
mem
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May 03, 2013, 01:41:07 AM
 #15

How am I supposed to read this?
Does
Quote
[ARB 1] 1 BTC =           98.802 USD =      30.52748776 LTC =        0.9855891 BTC - Depth:       0.1996 BTC
mean BTC -> USD -> LTC -> BTC ?
yes you read it from left to right.

Also should the script not only show profitable trades?

No.


theblazehen
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May 03, 2013, 06:55:22 AM
 #16

Thank you

BURST: BURST-ZRT2-GB5S-A6CS-HBVAE
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May 03, 2013, 08:34:50 PM
 #17

yes you read it from left to right

Lol....

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May 04, 2013, 08:04:50 PM
 #18

I would be interested in seeing  xrp added to this

Let's color the MOON: XzB5J9HQSPyfN5goGsqV3D65w4VpeqGNF5
Taccomc
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May 04, 2013, 08:08:40 PM
 #19

can someone explain how you read the profit on this?  I am not understanding. At first I thought the last column was going to show you the profit made.

Let's color the MOON: XzB5J9HQSPyfN5goGsqV3D65w4VpeqGNF5
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May 05, 2013, 07:17:38 AM
 #20

can someone explain how you read the profit on this?  I am not understanding. At first I thought the last column was going to show you the profit made.

It shows how much btc you will have at the end. If the number is larger than 1 then you will profit

BURST: BURST-ZRT2-GB5S-A6CS-HBVAE
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