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Topic: [ANN] Noirbits Update required Improved algos !!!! - page 5. (Read 74427 times)

sr. member
Activity: 333
Merit: 250
"Raven's Cry"
i cant sync my wallet either  Huh
legendary
Activity: 1197
Merit: 1000
My both pools lost connections - what is happening? Can anyone provide some addnodes?
full member
Activity: 154
Merit: 100
Yeah, current implementation is faulty on forced retarget. It will only be triggered if one block takes more than 4 hours to find.

Fix is on its way, haven't had time before.
member
Activity: 104
Merit: 10
we'll have to develop a resistance to coinchoose/coinwarz and multipools. Perhaps a readjust that pushes diff up sharply if 5 blocks are solved in under 2 minutes, by a factor of 5? that should instantly kick off the multipools. Then if a block is not solved in 20~30 minutes difficulty reverts to previous level?

We have to be careful using single block times to do anything, because this is a random process. I like the 5 blocks in less than 2 minutes causing a retarget. How about the forced retarget is 2 hours, or less than 12 blocks in 1 hour, or alternatively forced at 2 hours, or less than 6 blocks in 30 minutes. Currently we are looking at the last 30 blocks for the retarget, I propose in the 5 blocks in 2 minutes, or <6 blocks in 30 minutes that we use the last 15 blocks to calculate the new difficulty. This will dampen the effect and reduce overshoots.
member
Activity: 104
Merit: 10
Just a note. It looks like the current 4 hour force retarget isn't working. Can we debug why we aren't getting a retarget after 4 hours. Let's get that fixed, and also add the quick retarget up based on 5 or 15 blocks, and target that for 3-4k blocks away.

Or if I am reading the block chain wrong, let me know.. We should have seen a retarget on 28988.

Oatmo

Block   Approx. Time   Transactions   Value Out   Difficulty   Outstanding   Average Age   Chain Age   % CoinDD
28994   2013-07-28 04:53:19   2   40   3.661   579860   22.8843   51.4496   21.7942%
28993   2013-07-28 04:26:37   2   40   3.661   579840   22.8666   51.431   21.808%
28992   2013-07-28 03:51:19   4   41.0932966   3.661   579820   22.8428   51.4065   21.8262%
28991   2013-07-28 01:09:40   2   40   3.661   579800   22.7314   51.2942   21.9104%
28990   2013-07-28 00:15:53   2   40   3.661   579780   22.6948   51.2569   21.9385%
28989   2013-07-27 23:13:50   2   40   3.661   579760   22.6525   51.2138   21.971%
28988   2013-07-27 22:04:37   3   1194.45011157   3.661   579740   22.6053   51.1657   22.0074%
28987   2013-07-27 19:57:34   2   40   3.661   579720   22.531   51.0775   22.029%
28986   2013-07-27 19:54:54   2   40   3.661   579700   22.5299   51.0757   22.0304%
28985   2013-07-27 18:54:23   2   40   3.661   579680   22.4887   51.0336   22.0625%
28984   2013-07-27 17:56:43   2   40   3.661   579660   22.4494   50.9936   22.0931%
28983   2013-07-27 17:51:17   2   123.00550875   3.661   579640   22.4464   50.9898   22.096%
28982   2013-07-27 17:36:49   4   160.32731993   3.661   579620   22.4378   50.9798   22.1016%
28981   2013-07-27 17:34:05   1   20   3.661   579600   22.4372   50.9779   22.1011%
28980   2013-07-27 17:33:25   1   20   3.661   579580   22.4375   50.9774   22.1015%
legendary
Activity: 1197
Merit: 1000
I can set up getwork port as well but really want to migrate everyone...

Yeah, if you set up getwork I'll migrate.

Port created. Here are the details:

http://mnrb.coinmine.pl
Getwork: 8197
Stratum: 9197


To all users on http://nrb.coinmine.pl - please withdraw your coins and migrate your accounts to above pool.
legendary
Activity: 882
Merit: 1000
we'll have to develop a resistance to coinchoose/coinwarz and multipools. Perhaps a readjust that pushes diff up sharply if 5 blocks are solved in under 2 minutes, by a factor of 5? that should instantly kick off the multipools. Then if a block is not solved in 20~30 minutes difficulty reverts to previous level?

Yeah, the core idea in the suggested solution is to give up on fixed retarget intervals. Every block becomes a potential retarget point depending on how fast/slow the last N blocks get found. N needs to be picked so it is high enough to compensate variance, but small enough to react to network spikes.

i think thats great, lets have a super quick diff adjust, quick to rise and quick to fall, it will force multipool and crypto switchers to make a decision. if we make adjustment every 3 blocks with ridiculous rises and immediate falls, it'll rid us of them.
full member
Activity: 129
Merit: 100
I can set up getwork port as well but really want to migrate everyone...

Yeah, if you set up getwork I'll migrate.
legendary
Activity: 1197
Merit: 1000
http://mnrb.coinmine.pl
New stratum port: 9197

Is it stratum only? Because it is a bitch to configure with CudaMiner...
Also, I'm really not interested in multimining, so I would rather stay with the old pool..

I can set up getwork port as well but really want to migrate everyone...
full member
Activity: 129
Merit: 100
http://mnrb.coinmine.pl
New stratum port: 9197

Is it stratum only? Because it is a bitch to configure with CudaMiner...
Also, I'm really not interested in multimining, so I would rather stay with the old pool..
full member
Activity: 154
Merit: 100
we'll have to develop a resistance to coinchoose/coinwarz and multipools. Perhaps a readjust that pushes diff up sharply if 5 blocks are solved in under 2 minutes, by a factor of 5? that should instantly kick off the multipools. Then if a block is not solved in 20~30 minutes difficulty reverts to previous level?

Yeah, the core idea in the suggested solution is to give up on fixed retarget intervals. Every block becomes a potential retarget point depending on how fast/slow the last N blocks get found. N needs to be picked so it is high enough to compensate variance, but small enough to react to network spikes.
legendary
Activity: 882
Merit: 1000
we'll have to develop a resistance to coinchoose/coinwarz and multipools. Perhaps a readjust that pushes diff up sharply if 5 blocks are solved in under 2 minutes, by a factor of 5? that should instantly kick off the multipools. Then if a block is not solved in 20~30 minutes difficulty reverts to previous level?
full member
Activity: 154
Merit: 100
Multipools, multimining - shooting a bullet in your feet...

Do you guys realize that it's gonna kill coin after coin ? Unless it's the intended goal, of course...
legendary
Activity: 1197
Merit: 1000
Announcement about http://nrb.coinmine.pl:

I am trying to get rid of old/crappy/buggy mmcfe implementations and this is a part of it. We opened nrb pool based on actively developed mmcfe-ng which is far more reliable than old frontend. Please migrate your accounts to new pool:

http://mnrb.coinmine.pl
New stratum port: 9197

New pool has 1% fee (connected with MultiMine service) but for all users registered on old site fee will be 0% - please notify me via PM or email [email protected] once you create new account.

There are several advantages and new functionalities on new pool including system-wide accounts (you will have one account/workers for all new pools on coinmine.pl)

feeleep
legendary
Activity: 882
Merit: 1000
i agree, they threw +100mh in less than a minute!!! Let us begin a new discussion to deal with all current issues so that the next update is all inclusive.
full member
Activity: 154
Merit: 100
I'm starting to think it's time for yet another retarget algorithm... multipools are gonna kill the coin otherwise.

Implementing oatmo's suggestion is getting critical.
legendary
Activity: 882
Merit: 1000
Hummm... is there a multi-mine pool dropping in on Noirbits ? I'm definitely gonna have to push the difficulty retarget for blocks going too fast...

yes it appears so, they sent an email.
full member
Activity: 154
Merit: 100
Hummm... is there a multi-mine pool dropping in on Noirbits ? I'm definitely gonna have to push the difficulty retarget for blocks going too fast...
full member
Activity: 154
Merit: 100
Give it up...

I don't think the guy will ever admit he missed the link on the first post because it was not highlighted in shiny blue and that it actually required him to read the post. And snaidervp was right, despite my belief that all animals should be fed, trolls are an exception Smiley


On an another topic, refunds are coming along nicely, should be comitted within the week (RPC call only at first, initiated by refunder only... I'll add a protocol extension later to have a sender request a refund, but still subject to the receiver's agreement).
legendary
Activity: 882
Merit: 1000
I not ask in first time. I was not register when find Noirbits. So I need to create account and and do few stupid posts before I can ask what I want, it's realy suck and not necessary system, that I can't understand why force people to start with spam in this forum. But I just do what wanted from me, what other I can do? Anyway...

I respect all when try to build any. But not respect discrimination, it's all.

And again, sorry if I miss by my mistake, but 35-37 page for first time 100% not my mistake. You need to have windows client or ready for burn and use linux bootable from first page. So, who want, to can try. Right?

There is no problem to work with your own operating system, as long as you allow the absolutely everyone from the outset to have access.

P.S. What your reason to call me troll?! I like few coins, I like your, too. It's just a little constructive critique. For now I have negative posts only for XPM and I have my reasons for this. But if you just have problem with my poor english and it's only reason, can I call trolls all that not know perfect my lenguage and I just can't understand what they want to say?

If you ask politely, we'll help. Welcome to the club.
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