[ANN][DASH] Dash (dash.org) | First Self-Funding Self-Governing Crypto Currency - page 3340.

oblox

legendary

Activity: 1442

Merit: 1018

Quote from: DavidR on December 15, 2014, 09:10:47 AM

I told you guys this guy can code Cool

He's going to do amazing things with Spreadcoin.

Lets keep this thread on track with Darkcoin. Bugs and fixes, fine, everything else, keep in respective threads. Too many times people use this thread to gain exposure to other coins since it is one (if not the longest) of the most active altcoin thread on BCT.

Artoodeetoo

hero member

Activity: 518

Merit: 500

coinz smashing up the exchanges again?

crackfoo

legendary

Activity: 3570

Merit: 1126

The latest shift for the Darkcoin multipool paid out over 92DRK.

Still need more hash for Sha256, Scrypt & X11 algo. If you got some, bring it over!

Cheers!

whocares

full member

Activity: 160

Merit: 100

Quote from: McHammer on December 15, 2014, 08:50:39 AM

28 btc sellwall on cryptsy
so the whale wants you to sell .. Huh

Maybe he tries to hold the price on these levels Wink

.

DavidR

member

Activity: 65

Merit: 10

Quote from: Mr. Spread on December 15, 2014, 02:24:43 AM

Quote from: eduffield on December 14, 2014, 08:14:29 PM

Quote from: MyFarm on December 14, 2014, 02:42:10 PM

The Spreadcoin dev is reviewing the Darkcoin code and just posted this: https://bitcointalksearch.org/topic/m.9839488

Quote from: Mr. Spread on December 14, 2014, 02:36:41 PM

Quote from: cyptohunter on December 14, 2014, 01:39:13 PM

Mr.spread,what's status of masternode and darksend developmnet?

It is far from ready yet but I think I found a potential vulnerability in DarkCoin which allows miners (actually pools) to not pay part of the block reward to masternodes.
DarkCoin wallet checks the following things for each new block:
1) There is a payment to master node.
2) There is a payment with the same amount as a payment to master node should be (30%).
But there is no check that this is the same payment. This means that if you generate a block you can pay 0.0000001 DRK to masternode and pay 30% and (70% - 0.0000001 DRK) to yourself as separate coinbase outputs. Such blocks should be accepted by DarkCoin network but I haven't tested it on testnet so I can't be 100% sure.

I don't want any vulnerabilities out the wild so thought I'd check here. This is what happens when "Enforcement" is off, right? Or is this a separate issue and potential vulnerability?

Patched: https://github.com/darkcoin/darkcoin/commit/ee8174a2c690b995003449a046b036d87ae25b5d (sorry, trimmed space after every line)

Compiling 10.17.24 now, feel free to update from source

Is there any reward for discovering bugs and vulnerabilities? I have found several other bugs.

I told you guys this guy can code Cool

He's going to do amazing things with Spreadcoin.

McHammer

sr. member

Activity: 294

Merit: 250

28 btc sellwall on cryptsy
so the whale wants you to sell .. Huh

tungfa

legendary

Activity: 1834

Merit: 1023

Bitcoinist News Bits 15th Dec.
DRK 3 min 10 sec ....>
Grin

https://www.youtube.com/channel/UC854riaGH45TVlxptI18v4w

Poly#Crypto

hero member

Activity: 910

Merit: 510

Quote from: jdebunt on December 15, 2014, 05:00:17 AM

Small new update article in regards to the vulnerability can be found here.

Kudos on getting the issue fixed so soon!

Nice.

A further article: http://newsbtc.com/2014/12/15/darkcoin-plans-new-roadmap-address-darksend-issues/

tungfa

legendary

Activity: 1834

Merit: 1023

Darkcoin Plans New Roadmap to Address Darksend Issues

http://newsbtc.com/2014/12/15/darkcoin-plans-new-roadmap-address-darksend-issues/

Grin

splawik21

legendary

Activity: 1372

Merit: 1005

DASH is the future of crypto payments!

~10,48 days to 35% MNs fee Cheesy

~16 days to 7% block decrease

if(nHeight > 158000) ret += blockValue / 20; //25.0% - 2014-10-23
if(nHeight > 158000+((576*30)*1)) ret += blockValue / 20; //30.0% - 2014-11-23
if(nHeight > 158000+((576*30)*2)) ret += blockValue / 20; //35.0% - 2014-12-23
if(nHeight > 158000+((576*30)*3)) ret += blockValue / 40; //37.5% - 2015-01-23
if(nHeight > 158000+((576*30)*4)) ret += blockValue / 40; //40.0% - 2015-02-23
if(nHeight > 158000+((576*30)*5)) ret += blockValue / 40; //42.5% - 2015-03-23
if(nHeight > 158000+((576*30)*6)) ret += blockValue / 40; //45.0% - 2015-04-23
if(nHeight > 158000+((576*30)*7)) ret += blockValue / 40; //47.5% - 2015-05-23
if(nHeight > 158000+((576*30)*9)) ret += blockValue / 40; //50.0% - 2015-07-23
if(nHeight > 158000+((576*30)*11)) ret += blockValue / 40; //52.5% - 2015-09-23
if(nHeight > 158000+((576*30)*13)) ret += blockValue / 40; //55.0% - 2015-11-23
if(nHeight > 158000+((576*30)*15)) ret += blockValue / 40; //57.5% - 2016-01-23
if(nHeight > 158000+((576*30)*17)) ret += blockValue / 40; //60.0% - 2016-03-23

tungfa

legendary

Activity: 1834

Merit: 1023

Quote from: jdebunt on December 15, 2014, 05:00:17 AM

Small new update article in regards to the vulnerability can be found here.

Kudos on getting the issue fixed so soon!

very nice and posted
tx
Cool

jdebunt

legendary

Activity: 1596

Merit: 1010

Small new update article in regards to the vulnerability can be found here.

Kudos on getting the issue fixed so soon!

neutraLTC

legendary

Activity: 1492

Merit: 1021

Waiting on lead dev's response for integration into SendChat.

vertoe

hero member

Activity: 518

Merit: 505

Quote from: Mr. Spread on December 15, 2014, 02:24:43 AM

Quote from: eduffield on December 14, 2014, 08:14:29 PM

Quote from: MyFarm on December 14, 2014, 02:42:10 PM

The Spreadcoin dev is reviewing the Darkcoin code and just posted this: https://bitcointalksearch.org/topic/m.9839488

Quote from: Mr. Spread on December 14, 2014, 02:36:41 PM

Quote from: cyptohunter on December 14, 2014, 01:39:13 PM

Mr.spread,what's status of masternode and darksend developmnet?

It is far from ready yet but I think I found a potential vulnerability in DarkCoin which allows miners (actually pools) to not pay part of the block reward to masternodes.
DarkCoin wallet checks the following things for each new block:
1) There is a payment to master node.
2) There is a payment with the same amount as a payment to master node should be (30%).
But there is no check that this is the same payment. This means that if you generate a block you can pay 0.0000001 DRK to masternode and pay 30% and (70% - 0.0000001 DRK) to yourself as separate coinbase outputs. Such blocks should be accepted by DarkCoin network but I haven't tested it on testnet so I can't be 100% sure.

I don't want any vulnerabilities out the wild so thought I'd check here. This is what happens when "Enforcement" is off, right? Or is this a separate issue and potential vulnerability?

Patched: https://github.com/darkcoin/darkcoin/commit/ee8174a2c690b995003449a046b036d87ae25b5d (sorry, trimmed space after every line)

Compiling 10.17.24 now, feel free to update from source

Is there any reward for discovering bugs and vulnerabilities? I have found several other bugs.

There used to be bounties for bugs and vulnarabilities. Get in contact with eduffield, flare, udjinm6 or me please. We are interested anyways.

stonehedge

legendary

Activity: 1722

Merit: 1002

Decentralize Everything

Quote from: Mr. Spread on December 15, 2014, 02:24:43 AM

Quote from: eduffield on December 14, 2014, 08:14:29 PM

Quote from: MyFarm on December 14, 2014, 02:42:10 PM

The Spreadcoin dev is reviewing the Darkcoin code and just posted this: https://bitcointalksearch.org/topic/m.9839488

Quote from: Mr. Spread on December 14, 2014, 02:36:41 PM

Quote from: cyptohunter on December 14, 2014, 01:39:13 PM

Mr.spread,what's status of masternode and darksend developmnet?

It is far from ready yet but I think I found a potential vulnerability in DarkCoin which allows miners (actually pools) to not pay part of the block reward to masternodes.
DarkCoin wallet checks the following things for each new block:
1) There is a payment to master node.
2) There is a payment with the same amount as a payment to master node should be (30%).
But there is no check that this is the same payment. This means that if you generate a block you can pay 0.0000001 DRK to masternode and pay 30% and (70% - 0.0000001 DRK) to yourself as separate coinbase outputs. Such blocks should be accepted by DarkCoin network but I haven't tested it on testnet so I can't be 100% sure.

I don't want any vulnerabilities out the wild so thought I'd check here. This is what happens when "Enforcement" is off, right? Or is this a separate issue and potential vulnerability?

Patched: https://github.com/darkcoin/darkcoin/commit/ee8174a2c690b995003449a046b036d87ae25b5d (sorry, trimmed space after every line)

Compiling 10.17.24 now, feel free to update from source

Is there any reward for discovering bugs and vulnerabilities? I have found several other bugs.

Speak to Ed. Thanks for your help.

Mr. Spread

full member

Activity: 210

Merit: 100

Quote from: eduffield on December 14, 2014, 08:14:29 PM

Quote from: MyFarm on December 14, 2014, 02:42:10 PM

The Spreadcoin dev is reviewing the Darkcoin code and just posted this: https://bitcointalksearch.org/topic/m.9839488

Quote from: Mr. Spread on December 14, 2014, 02:36:41 PM

Quote from: cyptohunter on December 14, 2014, 01:39:13 PM

Mr.spread,what's status of masternode and darksend developmnet?

It is far from ready yet but I think I found a potential vulnerability in DarkCoin which allows miners (actually pools) to not pay part of the block reward to masternodes.
DarkCoin wallet checks the following things for each new block:
1) There is a payment to master node.
2) There is a payment with the same amount as a payment to master node should be (30%).
But there is no check that this is the same payment. This means that if you generate a block you can pay 0.0000001 DRK to masternode and pay 30% and (70% - 0.0000001 DRK) to yourself as separate coinbase outputs. Such blocks should be accepted by DarkCoin network but I haven't tested it on testnet so I can't be 100% sure.

I don't want any vulnerabilities out the wild so thought I'd check here. This is what happens when "Enforcement" is off, right? Or is this a separate issue and potential vulnerability?

Patched: https://github.com/darkcoin/darkcoin/commit/ee8174a2c690b995003449a046b036d87ae25b5d (sorry, trimmed space after every line)

Compiling 10.17.24 now, feel free to update from source

Is there any reward for discovering bugs and vulnerabilities? I have found several other bugs.

splawik21

legendary

Activity: 1372

Merit: 1005

DASH is the future of crypto payments!

Quote from: eduffield on December 14, 2014, 08:14:29 PM

Quote from: MyFarm on December 14, 2014, 02:42:10 PM

The Spreadcoin dev is reviewing the Darkcoin code and just posted this: https://bitcointalksearch.org/topic/m.9839488

Quote from: Mr. Spread on December 14, 2014, 02:36:41 PM

Quote from: cyptohunter on December 14, 2014, 01:39:13 PM

Mr.spread,what's status of masternode and darksend developmnet?

It is far from ready yet but I think I found a potential vulnerability in DarkCoin which allows miners (actually pools) to not pay part of the block reward to masternodes.
DarkCoin wallet checks the following things for each new block:
1) There is a payment to master node.
2) There is a payment with the same amount as a payment to master node should be (30%).
But there is no check that this is the same payment. This means that if you generate a block you can pay 0.0000001 DRK to masternode and pay 30% and (70% - 0.0000001 DRK) to yourself as separate coinbase outputs. Such blocks should be accepted by DarkCoin network but I haven't tested it on testnet so I can't be 100% sure.

I don't want any vulnerabilities out the wild so thought I'd check here. This is what happens when "Enforcement" is off, right? Or is this a separate issue and potential vulnerability?

Patched: https://github.com/darkcoin/darkcoin/commit/ee8174a2c690b995003449a046b036d87ae25b5d (sorry, trimmed space after every line)

Compiling 10.17.24 now, feel free to update from source

bump

yeXIABC

sr. member

Activity: 266

Merit: 250

The anaemic crypto body has recommenced LTC will lose it's status and funds will move-on to greener and more exciting pastures.

strix

full member

Activity: 231

Merit: 100

Quote from: TaoOfSaatoshi on December 14, 2014, 09:21:41 PM

Quote from: e1ghtSpace on December 14, 2014, 08:36:45 PM

Quote from: TaoOfSaatoshi on December 14, 2014, 08:23:28 PM

Quote from: eduffield on December 14, 2014, 08:14:29 PM

Quote from: MyFarm on December 14, 2014, 02:42:10 PM

The Spreadcoin dev is reviewing the Darkcoin code and just posted this: https://bitcointalksearch.org/topic/m.9839488

Quote from: Mr. Spread on December 14, 2014, 02:36:41 PM

Quote from: cyptohunter on December 14, 2014, 01:39:13 PM

Mr.spread,what's status of masternode and darksend developmnet?

It is far from ready yet but I think I found a potential vulnerability in DarkCoin which allows miners (actually pools) to not pay part of the block reward to masternodes.
DarkCoin wallet checks the following things for each new block:
1) There is a payment to master node.
2) There is a payment with the same amount as a payment to master node should be (30%).
But there is no check that this is the same payment. This means that if you generate a block you can pay 0.0000001 DRK to masternode and pay 30% and (70% - 0.0000001 DRK) to yourself as separate coinbase outputs. Such blocks should be accepted by DarkCoin network but I haven't tested it on testnet so I can't be 100% sure.

I don't want any vulnerabilities out the wild so thought I'd check here. This is what happens when "Enforcement" is off, right? Or is this a separate issue and potential vulnerability?

Patched: https://github.com/darkcoin/darkcoin/commit/ee8174a2c690b995003449a046b036d87ae25b5d (sorry, trimmed space after every line)

Compiling 10.17.24 now, feel free to update from source

Excellent work once again, Mr. Duffield, bug spotted, bug squashed in short order...

Don't forget to thank Mr. Spread for discovering the bug!

Thank you Mr. Spread for discovering the bug! Fixed. Grin

Yes, thank you... and hope you will think about working more with Evan and DRK

TaoOfSaatoshi

legendary

Activity: 2156

Merit: 1014

Dash Nation Founder | CATV Host

Quote from: e1ghtSpace on December 14, 2014, 08:36:45 PM

Quote from: TaoOfSaatoshi on December 14, 2014, 08:23:28 PM

Quote from: eduffield on December 14, 2014, 08:14:29 PM

Quote from: MyFarm on December 14, 2014, 02:42:10 PM

The Spreadcoin dev is reviewing the Darkcoin code and just posted this: https://bitcointalksearch.org/topic/m.9839488

Quote from: Mr. Spread on December 14, 2014, 02:36:41 PM

Quote from: cyptohunter on December 14, 2014, 01:39:13 PM

Mr.spread,what's status of masternode and darksend developmnet?

It is far from ready yet but I think I found a potential vulnerability in DarkCoin which allows miners (actually pools) to not pay part of the block reward to masternodes.
DarkCoin wallet checks the following things for each new block:
1) There is a payment to master node.
2) There is a payment with the same amount as a payment to master node should be (30%).
But there is no check that this is the same payment. This means that if you generate a block you can pay 0.0000001 DRK to masternode and pay 30% and (70% - 0.0000001 DRK) to yourself as separate coinbase outputs. Such blocks should be accepted by DarkCoin network but I haven't tested it on testnet so I can't be 100% sure.

I don't want any vulnerabilities out the wild so thought I'd check here. This is what happens when "Enforcement" is off, right? Or is this a separate issue and potential vulnerability?

Patched: https://github.com/darkcoin/darkcoin/commit/ee8174a2c690b995003449a046b036d87ae25b5d (sorry, trimmed space after every line)

Compiling 10.17.24 now, feel free to update from source

Excellent work once again, Mr. Duffield, bug spotted, bug squashed in short order...

Don't forget to thank Mr. Spread for discovering the bug!

Thank you Mr. Spread for discovering the bug! Fixed. Grin

Topic: [ANN][DASH] Dash (dash.org) | First Self-Funding Self-Governing Crypto Currency - page 3340. (Read 9723768 times)