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Author Topic: [ANN] [QRK] Quark | Core 0.10 upgrade  (Read 1029541 times)
quarkcoin
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January 17, 2015, 02:10:27 PM
Last edit: January 18, 2015, 07:06:21 PM by quarkcoin
 #8081

Quark 0.9.2.2

* Checkpoint added
* Github updated with patches for backward incompatibility in OpenSSL 1.0.1k/l.
* Windows version built using OpenSSL 1.0.1j until Bitcoin Core finalises its changes for OpenSSL 1.0.1k/l.

You might have to run your wallet with the -reindex option the first time after upgrading to ensure you are on the correct chain.

Windows Qt wallet 0.9.2.2 (zip)

Win32
Mega - https://mega.co.nz/#!F8tFAZKA!2lXc7tm25q-6zdt5IhvRGq8xBvMRNSCGqjEH6TMPeck
Dropbox - https://www.dropbox.com/s/oyjfdw7ebfxcu2o/quark0.9.2.2win32.zip?dl=0
File hash: SHA1 37E17FCA0746EFAF7D2813FC9307012C78183B92

Win64
Mega - https://mega.co.nz/#!1hMljbQL!4iEuJrQF1waGQfmnuW49e0awSyjNoL98BS5Cp3k4g_M
Dropbox - https://www.dropbox.com/s/4r8kfia9ovp61rb/quark0.9.2.2win64.zip?dl=0
File hash: SHA1 8EEAC99F22F23DC6951A798536B03D8E1DA65E78

Edit: Superseded by 0.9.2.3
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January 18, 2015, 06:38:19 PM
 #8082

Quark 0.9.2.3

There was a fork between clients running Quark 0.8 and those running Quark 0.9.

This was caused by a change in the the way the median block time is calculated between Bitcoin Core 0.8 and Bitcoin Core 0.9.
This caused 0.8 clients to reject blocks that the 0.9 client accepted.

The 0.9 clients have been updated to calculate median block time in the same way the 0.8 clients does.

Please update to the 0.9.2.3 client as soon as possible, especially if you are on 0.9.2.1 or 0.9.2.2.

After upgrading, run your wallet with the -reindex option, e.g.

quarkd -reindex   
quark-qt -reindex

Source code
https://github.com/MaxGuevara/quark

Windows Qt wallet 0.9.2.3 (zip)
Win32
Mega - https://mega.co.nz/#!klMREYiT!OByJdF-Nx-9lPozElLK_6FD6oSf34fMIl19Vx32DNaI
Dropbox - https://www.dropbox.com/s/tghquq1lfu4c3d8/quark0.9.2.3win32.zip?dl=0

Win64
Mega - https://mega.co.nz/#!0osy2bpY!mq_7toaWzEQPgynUcgKzuuWQ-YnLC8STiFRrzXONeOg
Dropbox - https://www.dropbox.com/s/5nowinuwx57kw97/quark0.9.2.3win64.zip?dl=0
brookefinancial
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January 19, 2015, 02:58:06 AM
Last edit: January 19, 2015, 03:09:57 AM by brookefinancial
 #8083

Good news for QRK, 3D printing webstore www.ISG3D.com will be integrating QRK Quark payments through Shapeshift.io very soon!

The team is currently moving the site to Shopify, we will be able to buy a 3D printer in QRK in a few days!

Stay in touch!

Small preview of the new website:




3D Printing and Bitcoin, that's pretty cool.
digitalindustry
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January 19, 2015, 07:30:55 AM
 #8084

Good news for QRK, 3D printing webstore www.ISG3D.com will be integrating QRK Quark payments through Shapeshift.io very soon!

The team is currently moving the site to Shopify, we will be able to buy a 3D printer in QRK in a few days!

Stay in touch!

Small preview of the new website:





Very interesting can we get more information?

tiny rick !
- https://voat.co/v/Contact/
- Twitter @Kolin_Quark
brookefinancial
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January 19, 2015, 07:51:54 AM
 #8085

Good news for QRK, 3D printing webstore www.ISG3D.com will be integrating QRK Quark payments through Shapeshift.io very soon!

The team is currently moving the site to Shopify, we will be able to buy a 3D printer in QRK in a few days!

Stay in touch!

Small preview of the new website:





Very interesting can we get more information?

Yes absolutely, I have some friends working on a 3D printing startup at ISG3D, there was some articles written about our BTC acceptation recently in early January.

You can read about the team on the CoinTelegraph: http://cointelegraph.com/news/113237/isg-now-accepts-cryptocurrency-for-3d-printers-and-related-services

The company is currently working hard to release their own line of 3D printer with the ISG 11. The printer was made 70% of 3D printed parts, and it is expected to be ready in 1-2 weeks. ISG3D are talking about maybe going on Kickstarter, the printer has some really innovative technology and maybe it could be interesting to get funding there.

The team will also be accepting all the other cryptocurrencies supported by ShapeShift for payment. Some of my friends over there are BTC enthusiasts and they are excited to collaborate with this community.

Hope to release the new website soon, thanks!

3D Printing and Bitcoin, that's pretty cool.
digitalindustry
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January 19, 2015, 11:54:50 AM
 #8086

Good news for QRK, 3D printing webstore www.ISG3D.com will be integrating QRK Quark payments through Shapeshift.io very soon!

The team is currently moving the site to Shopify, we will be able to buy a 3D printer in QRK in a few days!

Stay in touch!

Small preview of the new website:





Very interesting can we get more information?

Yes absolutely, I have some friends working on a 3D printing startup at ISG3D, there was some articles written about our BTC acceptation recently in early January.

You can read about the team on the CoinTelegraph: http://cointelegraph.com/news/113237/isg-now-accepts-cryptocurrency-for-3d-printers-and-related-services

The company is currently working hard to release their own line of 3D printer with the ISG 11. The printer was made 70% of 3D printed parts, and it is expected to be ready in 1-2 weeks. ISG3D are talking about maybe going on Kickstarter, the printer has some really innovative technology and maybe it could be interesting to get funding there.

The team will also be accepting all the other cryptocurrencies supported by ShapeShift for payment. Some of my friends over there are BTC enthusiasts and they are excited to collaborate with this community.

Hope to release the new website soon, thanks!

thank you, are you a part of the company ?

where are you based?

you should know, you will get a "tap on the shoulder" do you know FrozenBit disappeared ?

I don't personally know much about shapeshift do you?

3D printing has a large future.

tiny rick !
- https://voat.co/v/Contact/
- Twitter @Kolin_Quark
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January 19, 2015, 12:10:28 PM
 #8087

Quark 0.9.2.3

There was a fork between clients running Quark 0.8 and those running Quark 0.9.

This was caused by a change in the the way the median block time is calculated between Bitcoin Core 0.8 and Bitcoin Core 0.9.
This caused 0.8 clients to reject blocks that the 0.9 client accepted.

The 0.9 clients have been updated to calculate median block time in the same way the 0.8 clients does.

Please update to the 0.9.2.3 client as soon as possible, especially if you are on 0.9.2.1 or 0.9.2.2.

After upgrading, run your wallet with the -reindex option, e.g.

quarkd -reindex   
quark-qt -reindex

Source code
https://github.com/MaxGuevara/quark

Windows Qt wallet 0.9.2.3 (zip)
Win32
Mega - https://mega.co.nz/#!klMREYiT!OByJdF-Nx-9lPozElLK_6FD6oSf34fMIl19Vx32DNaI
Dropbox - https://www.dropbox.com/s/tghquq1lfu4c3d8/quark0.9.2.3win32.zip?dl=0

Win64
Mega - https://mega.co.nz/#!0osy2bpY!mq_7toaWzEQPgynUcgKzuuWQ-YnLC8STiFRrzXONeOg
Dropbox - https://www.dropbox.com/s/5nowinuwx57kw97/quark0.9.2.3win64.zip?dl=0


Thanks for doing this Max and thanks for taking the time to cross ref info.

regards.

tiny rick !
- https://voat.co/v/Contact/
- Twitter @Kolin_Quark
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January 19, 2015, 01:53:49 PM
 #8088

thank you, are you a part of the company ?

where are you based?

you should know, you will get a "tap on the shoulder" do you know FrozenBit disappeared ?

I don't personally know much about shapeshift do you?

3D printing has a large future.

I am not part of the company but I am a very early investor that own some shares in the startup.

ISG3D is based in Quebec, Canada and the CEO owns some Bitcoin, Litecoin, Blackcoin, Vericoin, etc. He believes a lot in cryptocurrencies.

We haven't heard much about Shapeshift before, but it is very easy-to-use, we are already setup on Shopify!


3D Printing and Bitcoin, that's pretty cool.
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January 19, 2015, 02:00:23 PM
 #8089

thank you, are you a part of the company ?

where are you based?

you should know, you will get a "tap on the shoulder" do you know FrozenBit disappeared ?

I don't personally know much about shapeshift do you?

3D printing has a large future.

I am not part of the company but I am a very early investor that own some shares in the startup.

ISG3D is based in Quebec, Canada and the CEO owns some Bitcoin, Litecoin, Blackcoin, Vericoin, etc. He believes a lot in cryptocurrencies.

We haven't heard much about Shapeshift before, but it is very easy-to-use, we are already setup on Shopify!



thank you for the info -

most crypto are fake or price manipulated unless they are neutral control, and all neutral control Crypto are attacked a lot of which comes from Con talk (this forum)

 you and the ceo will learn this later on, however its good to support all the principals.

I will definitely support your cause.

: )

this printer looks good - i'll try to learn more about it.

tiny rick !
- https://voat.co/v/Contact/
- Twitter @Kolin_Quark
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January 19, 2015, 02:11:38 PM
 #8090

Thanks! The 3D Printer we are showcasing on the website right now is a very early prototype of the ISG 11 that we are releasing in 2 weeks.

We will have the chance to keep you updated on that matter, but we are releasing a brand new line of printers with very high print quality.

3D Printing and Bitcoin, that's pretty cool.
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January 19, 2015, 02:19:06 PM
 #8091

Thanks! The 3D Printer we are showcasing on the website right now is a very early prototype of the ISG 11 that we are releasing in 2 weeks.

We will have the chance to keep you updated on that matter, but we are releasing a brand new line of printers with very high print quality.

i'll be interested and check it out for sure - i know many people around the free world are interested in 3D printing.  : )

tiny rick !
- https://voat.co/v/Contact/
- Twitter @Kolin_Quark
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January 20, 2015, 02:36:56 PM
 #8092


Respected community, we want to remind you that Quark is traded on Comkort exchange!
We will be glad you!

Three markets are live QRK <-> BTC, LTC, DOGE.

Best buy prices:
0.0000217 BTC per 1 QRK - BTC market

Happy & Profitable Trading!

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January 20, 2015, 10:44:03 PM
 #8093

LOL! Looks like Quark'll get you high.

http://newsbtc.com/2015/01/19/silk-road-reloaded-add-new-altcoins-payment-options/

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January 20, 2015, 10:51:08 PM
 #8094

500,000 QRK buy order on Cryptsy right now....someone is planning to PARTY!  Grin
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January 21, 2015, 10:12:22 AM
 #8095

At the current hashrate of the coin , how many i7 processors it will take to do a 51%?

Few days ago you would have needed only 80M to perform a 51% attack, if someone had really been interested to knock down the network he could do that by temporarily ordering a few number of virtual machines. It would probably have costed less than 1000$. Even that was too much to perform an attack, noone cares.

The Hashrate hasn´t been that low since December 2013, still in December the situation was better because it wasn´t that centralized - even though it was really bad:

As you can read from this post the Hashrate of Coinmine in December 2013 was about 90%. Today it has 98.96% with 406M Hashrate (don´t believe it? click here). There is basically noone solo mining. Quark IS coinmine.pl.

Waiting for Digitalindustry or Hillux to come and claim that Quark is the best and most decentralized currency.

I´d be interested in an explanation how Quark could ever get away from being centralized at coinmine.pl

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January 21, 2015, 03:03:55 PM
 #8096

At the current hashrate of the coin , how many i7 processors it will take to do a 51%?

Few days ago you would have needed only 80M to perform a 51% attack, if someone had really been interested to knock down the network he could do that by temporarily ordering a few number of virtual machines. It would probably have costed less than 1000$. Even that was too much to perform an attack, noone cares.

The Hashrate hasn´t been that low since December 2013, still in December the situation was better because it wasn´t that centralized - even though it was really bad:

As you can read from this post the Hashrate of Coinmine in December 2013 was about 90%. Today it has 98.96% with 406M Hashrate (don´t believe it? click here). There is basically noone solo mining. Quark IS coinmine.pl.

Waiting for Digitalindustry or Hillux to come and claim that Quark is the best and most decentralized currency.

I´d be interested in an explanation how Quark could ever get away from being centralized at coinmine.pl


thats the miners fault. most miners are braindead and just follow guides/copy-paste.
tough a pool that cares about such situations, would not allow itself to grow that big. obviously, this isnt such a pool.

[GPG Public Key]  [Devcoin Builds]  [BBQCoin Builds]  [Multichain Blockexplorer]  [Multichain Blockexplorer - PoS Coins]  [Ufasoft Miner Linux Builds]
BTC/DVC/TRC/FRC: 1K1773RbXRZVRQSSXe9N6N2MUFERvrdu6y ANC/XPM AK1773RTmRKtvbKBCrUu95UQg5iegrqyeA NMC: NK1773Rzv8b4ugmCgX789PbjewA9fL9Dy1 LTC: LKi773RBuPepQH8E6Zb1ponoCvgbU7hHmd EMC: EK1773RxUes1HX1YAGMZ1xVYBBRUCqfDoF BQC: bK1773R1APJz4yTgRkmdKQhjhiMyQpJgfN
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January 21, 2015, 06:54:28 PM
 #8097

they are braindead  Cheesy because if they'd solo mine they could also participate in the jackpot and win lots more quarks, the winners from Christmas are: http://quarktalk.org/threads/mining-jackpot-winner-s.1006/ the next draw will be on 21 July 2015 so anyone wishing to get out of the pool you could be lucky and win much more  Wink

As for the attacks and destruction lol, there's nothing much any majority can do without harming itself, plus Quark has double spending protection unlike most other crypto currencies so we are protected form any form of fraud as long as you keep your private keys safe.

QRKHn6UK3ToS53V6jD1rYWRYS4mxQ1mako
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▄▀▄▀▄▀ Quark core wallet updates  ▀▄▀▄▀
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January 23, 2015, 10:04:24 AM
 #8098



http://qrk.e-pool.net:8910/static/

Enjoy e-pool mining!

https://www.e-pool.net - Start mining multiple coins today! No registration required.
https://www.nlexch.com - The Opensource Cryptocurrency Exchange
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January 23, 2015, 01:40:07 PM
 #8099

Quote
thats the miners fault. most miners are braindead and just follow guides/copy-paste.
tough a pool that cares about such situations, would not allow itself to grow that big. obviously, this isnt such a pool.

It doesn´t matter whose fault it is, what matters is that Quark is 99% centralized at coinmine.pl which means that if coinmine.pl has any sort of issue, the network will collapse and remain unstable for enough time to perform any sort of attacks. As I said, I don´t expect any attacks, but there is no way to call Quark secure anymore. #

Also, you should be aware of the fact that it is not the responsibility of the pool to stay under 51% hashrate: There is a strong incentive with all PoW coins to join a pool. The only incentive not to do so is a "jackpot" that people don´t bother to play, because its peanuts (even though I agree that the reward is an even smaller peanut).

@maok

Quote
they are braindead  Cheesy because if they'd solo mine they could also participate in the jackpot and win lots more quarks, the winners from Christmas are: http://quarktalk.org/threads/mining-jackpot-winner-s.1006/ the next draw will be on 21 July 2015 so anyone wishing to get out of the pool you could be lucky and win much more  Wink

Should I tell you again why noone participates in your "jackpot". They are not braindead, they probably simply forgot to switch off their machines from mining Quark or they are a small number of servers where someone sometime pointed a miner to coinmine.pl.

Quote
As for the attacks and destruction lol, there's nothing much any majority can do without harming itself,

How long have you been in crypto? Are you aware of the attacks that have been performed, even though that would somehow hurt your logic that they are harming themselves? Do you know that there are 14 years old, writing worms that can effectively kill people when entering sensible systems like hospitals just for the sake of it? The only reason that Quark runs is that there are very few who would care to kill one out of hundred unimportant cryptocurrencies.

Quote
plus Quark has double spending protection unlike most other crypto currencies so we are protected form any form of fraud as long as you keep your private keys safe.

Sorry, but that´s horseshit. "any form of fraud"? Really? Are you even aware of the different types of attacks that can be performed? Double-spending is just one out of many. Also, checkpointing can be ddosed and no, the few hundred nodes Quark still has are not many. What makes you think that? Even Auroracoin has still 200 nodes even if it´s dead.

You know Maok, we don´t need to agree on the security of Quark but your way of arguing is pathetic. If you don´t think it´s a problem that a decentralized currency is effectively centralized at one pool then I don´t get what you are doing here. And with regard to the argument you made on Reddit, a cryptocurrency can´t be destroyed, you absolutely miss the point. No, a cryptocurrency can´t be destroyed this way. In the end it´s only a protocol. However, value can be destroyed if a network forks due it´s weekness. You really sound like Digitalindustry: rejecting any sort of rational criticism and evangelizing the great advantages of a currency that noone else is interested in.

Please repeat: Quark is coinmine.pl



 
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January 23, 2015, 02:57:12 PM
 #8100

quarkfx, you had me at 14 yo killing people Cheesy .. say again the quarktalk jackpot in which more than 40 individual SOLO miners participated the first time round, say again what ? say "noone participates" please repeat that.

Quark isn't secure great thanks for your opinion, you can move to another coin now which is more secure ;-)

QRKHn6UK3ToS53V6jD1rYWRYS4mxQ1mako
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▄▀▄▀▄▀ Quark core wallet updates  ▀▄▀▄▀
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