Author [EN] [ZH] [ES] [PT] [IT] [DE] [FR] [NL] [TR] [SR] [AR] [RU] [EN] [ZH] [ES] [PT] [IT] [DE] [FR] [NL] [TR] [SR] [AR] [RU] [EN] [ZH] [ES] [PT] [IT] [DE] [FR] [NL] [TR] [SR] [AR] [RU] Topic: New Mandatory Upgrade  (Read 1263 times)

Offline bytemaster

New Mandatory Upgrade
« on: August 27, 2014, 09:17:59 PM »

We have identified and fixed an issue with the market execution that will require all users to upgrade.  A DAC Sun Limited is preparing a release.

This update has addressed some critical issues:
1) The 1hr moving average could get "stuck" if the price moves too fast and no trades occur to trigger an update.  We have adjusted it so that if no trades occur the average will gradually adjust on its own over 6 hours. 

2) We fixed the bug that generate the Assert exception during market execution.

3) We have fixed a bug that would cause seed nodes or locked wallets to get stuck on a fork.

4) Many other small fixes.

Still left to be resolved:
1) random crash on closing a connection.
    - work arounds: 
        - seed nodes, auto relaunch with shell script
        - delegates:  don't allow incoming connections
    - Dan & Eric have made great progress on solving this bug, but the source of the bug is "deep & involved"


 
For the latest updates checkout my blog: http://bytemaster.bitshares.org
Anything said on these forums does not constitute an intent to create a legal obligation or contract between myself and anyone else.   These are merely my opinions and I reserve the right to change them at any time.

Offline xeroc

  • Board Moderator
  • Hero Member
  • *****
  • Posts: 11963
  • ChainSquad GmbH
    • View Profile
    • ChainSquad GmbH
  • BTS: xeroc
  • GitHub: xeroc
Re: New Mandatory Upgrade
« Reply #1 on: August 27, 2014, 09:30:41 PM »
We have identified and fixed an issue with the market execution that will require all users to upgrade.  A DAC Sun Limited is preparing a release.

This update has addressed some critical issues:
1) The 1hr moving average could get "stuck" if the price moves too fast and no trades occur to trigger an update.  We have adjusted it so that if no trades occur the average will gradually adjust on its own over 6 hours. 

2) We fixed the bug that generate the Assert exception during market execution.

3) We have fixed a bug that would cause seed nodes or locked wallets to get stuck on a fork.

4) Many other small fixes.

Still left to be resolved:
1) random crash on closing a connection.
    - work arounds: 
        - seed nodes, auto relaunch with shell script
        - delegates:  don't allow incoming connections
    - Dan & Eric have made great progress on solving this bug, but the source of the bug is "deep & involved" 
+5% +5% +5%

Thanks for your hard work ... I know (just a little, but I know) how shi**** difficult it can be to debug  ... thanks alot!!
Give BitShares a try! Use the http://testnet.bitshares.eu provided by http://bitshares.eu powered by ChainSquad GmbH

Offline Bitcoinfan

  • Sr. Member
  • ****
  • Posts: 233
    • View Profile
Re: New Mandatory Upgrade
« Reply #2 on: August 27, 2014, 09:33:00 PM »

1) The 1hr moving average could get "stuck" if the price moves too fast and no trades occur to trigger an update.  We have adjusted it so that if no trades occur the average will gradually adjust on its own over 6 hours. 

Was wondering how 1hr moving average would fair through huge price movements.  Given that 1hr moving average is derived from internal executed prices, how does the average gradually adjust?  Curious about the mechanics of this. 

Offline bytemaster

Re: New Mandatory Upgrade
« Reply #3 on: August 27, 2014, 09:35:39 PM »

1) The 1hr moving average could get "stuck" if the price moves too fast and no trades occur to trigger an update.  We have adjusted it so that if no trades occur the average will gradually adjust on its own over 6 hours. 

Was wondering how 1hr moving average would fair through huge price movements.  Given that 1hr moving average is based on internal executed prices, how does the average gradually adjust?  Curious about the mechanics of this.

Every time there is a trade I use the following equation:

NEXT_AVG_PRICE = (CURRENT_AVG_PRICE * (BLOCKS_PER_HOUR-1) + BID + ASK) / (BLCOKS_PER_HOUR+1) )

BID and ASK price are bounded to +/- 10% CURRENT_AVG_PRICE

The change we made was to assume a trade is made at least once per minute even if there were no trades. 


For the latest updates checkout my blog: http://bytemaster.bitshares.org
Anything said on these forums does not constitute an intent to create a legal obligation or contract between myself and anyone else.   These are merely my opinions and I reserve the right to change them at any time.

Offline speedy

  • Hero Member
  • *****
  • Posts: 1160
    • View Profile
  • BTS: speedy
Re: New Mandatory Upgrade
« Reply #4 on: August 27, 2014, 09:55:48 PM »
So is this upgrade going to be 0.4.9 ?

Offline bytemaster

Re: New Mandatory Upgrade
« Reply #5 on: August 27, 2014, 09:56:20 PM »
So is this upgrade going to be 0.4.9 ?

Yes
For the latest updates checkout my blog: http://bytemaster.bitshares.org
Anything said on these forums does not constitute an intent to create a legal obligation or contract between myself and anyone else.   These are merely my opinions and I reserve the right to change them at any time.

Offline alt

Re: New Mandatory Upgrade
« Reply #6 on: August 27, 2014, 10:01:30 PM »
+5%

来自我的 HUAWEI P7-L00 上的 Tapatalk


Offline speedy

  • Hero Member
  • *****
  • Posts: 1160
    • View Profile
  • BTS: speedy
Re: New Mandatory Upgrade
« Reply #7 on: August 27, 2014, 10:03:30 PM »

Offline bitcoinerS

  • Hero Member
  • *****
  • Posts: 583
    • View Profile
Re: New Mandatory Upgrade
« Reply #8 on: August 27, 2014, 10:16:48 PM »
Still left to be resolved:
1) random crash on closing a connection.
    - work arounds: 
        - delegates:  don't allow incoming connections
 

how?
>>> approve bitcoiners

Offline ripplexiaoshan

  • Board Moderator
  • Hero Member
  • *****
  • Posts: 1947
    • View Profile
  • BTS: xiaoshan
Re: New Mandatory Upgrade
« Reply #9 on: August 27, 2014, 10:26:53 PM »
Is the "open order disappear" bug fixed? It seems more and more people are reporting this bug besides me.
https://bitsharestalk.org/index.php?topic=7275.0
https://bitsharestalk.org/index.php?topic=7696.0
https://bitsharestalk.org/index.php?topic=7744.0
BTS ID:xiaoshan                   www.btsabc.org

Offline svk

Re: New Mandatory Upgrade
« Reply #10 on: August 27, 2014, 10:28:31 PM »
Any ETA on this? It's already 30 minutes past midnight here so I hope it'll be soon!
Worker: dev.bitsharesblocks

Offline puppies

Re: New Mandatory Upgrade
« Reply #11 on: August 27, 2014, 10:47:03 PM »
Still left to be resolved:
1) random crash on closing a connection.
    - work arounds: 
        - delegates:  don't allow incoming connections
 

how?

--accept-incoming-connections=0
https://metaexchange.info | Bitcoin<->Altcoin exchange | Instant | Safe | Low spreads

Offline svk

Re: New Mandatory Upgrade
« Reply #12 on: August 27, 2014, 11:31:43 PM »
I have to get to bed, work calls in the morning, will upgrade first thing when I wake up..
Worker: dev.bitsharesblocks

Offline jwiz168

  • Sr. Member
  • ****
  • Posts: 409
    • View Profile
Re: New Mandatory Upgrade
« Reply #13 on: August 27, 2014, 11:47:54 PM »
Will it fix the UNKNOWN bug? This is the cause I have lost my BTSX and BitUSD . Still a problem on ver 0.4.8 b
« Last Edit: August 27, 2014, 11:50:10 PM by jwiz168 »

Offline CoinHoarder

  • Hero Member
  • *****
  • Posts: 614
  • In Cryptocoins I Trust
    • View Profile
Re: New Mandatory Upgrade
« Reply #14 on: August 28, 2014, 12:02:59 AM »
Will it fix the UNKNOWN bug? This is the cause I have lost my BTSX and BitUSD . Still a problem on ver 0.4.8 b

Try this: https://bitsharestalk.org/index.php?topic=7768.0

 

Google+