Quote from: alt on September 26, 2014, 07:53:01 AM

Quote from: emski on September 26, 2014, 07:28:09 AM

Quote from: xeroc on September 26, 2014, 07:24:51 AM
https://github.com/xeroc/pytshares/blob/master/LICENSE

MIT is fine too?

Yours is OK. I'm not sure for alt's . Can it be used/modified freely ?

it's free, GPL is ok

来自我的 HUAWEI P7-L00 上的 Tapatalk

Quote from: emski on September 26, 2014, 07:28:09 AM

Quote from: xeroc on September 26, 2014, 07:24:51 AM
https://github.com/xeroc/pytshares/blob/master/LICENSE

MIT is fine too?

Yours is OK. I'm not sure for alt's . Can it be used/modified freely ?

Quote from: xeroc on September 26, 2014, 07:24:51 AM
https://github.com/xeroc/pytshares/blob/master/LICENSE

MIT is fine too?

Quote from: xeroc on September 26, 2014, 07:07:11 AM
If you don't mind ... can I borrow these lines from you ?! :-)

Quote from: skyscraperfarms on September 26, 2014, 03:08:13 AM
Where is the script, and is it easy to implement?

Quote from: bytemaster on September 25, 2014, 09:40:08 PM
Actually I think it may be beneficial to discount all feeds by 0.995 to give the market makers some breathing room and provide a buffer against down trends.

Quote from: bytemaster on September 25, 2014, 08:17:54 PM

Quote from: bytemaster on September 25, 2014, 07:54:46 PM
When attempting to write a market maker the slow movement of the feed can be difficult.

I would recommend the following:

if  REAL_PRICE < MEDIAN and YOUR_PRICE > MEDIAN publish price
if  you haven't published a price in the past 20 minutes
   if  REAL_PRICE > MEDIAN  and  YOUR_PRICE < MEDIAN and abs( YOUR_PRICE - REAL_PRICE ) / REAL_PRICE  > 0.005 publish price

The goal is to force the price down rapidly and allow it to creep up slowly.

By publishing prices more often it helps market makers maintain the peg and minimizes opportunity for shorts to sell USD below the peg that the market makers then have to absorb. 

If we can get updates flowing smoothly then we can gradually reduce the spread in the market maker bots. 

*note: all prices in USD per BTSX

When the price is rising don't publish more often than every 20 minutes...  I also reduced the publishing load if you are already above the median when the price is rising... republishing your price will not move the median so don't bother.

Quote from: liondani on September 25, 2014, 08:55:34 PM

Quote from: bytemaster on September 25, 2014, 07:54:46 PM
The goal is to force the price down rapidly and allow it to creep up slowly.

If in future one bitAsset >Asset  (bitUSD>USD)
we would recommended to do the opposite, right?

Quote from: bytemaster on September 25, 2014, 07:54:46 PM
The goal is to force the price down rapidly and allow it to creep up slowly.