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Author Topic: [ANN] Zcoin (XZC) - Implementing Zerocoin technology for financial privacy  (Read 193657 times)
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djm34
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February 20, 2017, 06:21:04 PM
 #3441

new amd kernel: speed bump around +100kh/s https://github.com/djm34/sgminer-msvc2015 (free of charge however donation are welcomed here: 1NENYmxwZGHsKFmyjTc5WferTn5VTFb7Ze (btc)
 or here aChWVb8CpgajadpLmiwDZvZaKizQgHxfh5 (zcoin)

worksize = 32 (or lower) at least on the 290x

 
my 290x runs around 450kh/s with worksize = 32 and intensity of 18 (instead of 330kh with old kernel)


(for more recent card, may-be it is possible to use bigger worksize depeding of how much shared memory there is... have only a 290x so it is up to the user to try)

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February 20, 2017, 06:45:56 PM
 #3442

We have pushed the fixes for the Zerocoin bug into Github. Windows binary is already up and the rest will be up shortly:
https://github.com/zcoinofficial/zcoin/releases

Please update your wallets and nodes as soon as you can.

Bittrex trading will re-open at noon PST giving everyone some time to react. Special thanks to Bittrex for being very professional and understanding. Nova Exchange is already updating and should be up immediately once they're done. BTC38 has been informed but trading is still open there.

Also shoutout to Suprnova and MPH for also working closely with us and updating in a very timely manner.

We will post a more detailed post mortem as soon as we can on the events that has happened and what we will do moving forward. We thank those who supported us during this difficult time.

For the latest updates you can always join us on Slack (http://invite.zcoin.io:3000) or Twitter (@zcoinofficial).

 



interesting typo causing this issue...

but, the dev seems just replace
                                        if (pubCoinItem.denomination == libzerocoin::ZQ_PEDERSEN && pubCoinItem.id == pubcoinId && pubCoinItem.nHeight != -1) {

etc by

                                        if (pubCoinItem.denomination == libzerocoin::ZQ_WILLIAMSON && pubCoinItem.id == pubcoinId && pubCoinItem.nHeight != -1) {

etc

isn't this will cause problem if you sync from scratch??

the correct way is to do a fork at given block height.



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February 20, 2017, 07:06:34 PM
 #3443

new amd kernel: speed bump around +100kh/s https://github.com/djm34/sgminer-msvc2015 (free of charge however donation are welcomed here: 1NENYmxwZGHsKFmyjTc5WferTn5VTFb7Ze (btc)
 or here aChWVb8CpgajadpLmiwDZvZaKizQgHxfh5 (zcoin)

worksize = 32 (or lower) at least on the 290x

 
my 290x runs around 450kh/s with worksize = 32 and intensity of 18 (instead of 330kh with old kernel)


(for more recent card, may-be it is possible to use bigger worksize depeding of how much shared memory there is... have only a 290x so it is up to the user to try)

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February 20, 2017, 07:30:27 PM
 #3444

new amd kernel: speed bump around +100kh/s https://github.com/djm34/sgminer-msvc2015 (free of charge however donation are welcomed here: 1NENYmxwZGHsKFmyjTc5WferTn5VTFb7Ze (btc)
 or here aChWVb8CpgajadpLmiwDZvZaKizQgHxfh5 (zcoin)

worksize = 32 (or lower) at least on the 290x

 
my 290x runs around 450kh/s with worksize = 32 and intensity of 18 (instead of 330kh with old kernel)


(for more recent card, may-be it is possible to use bigger worksize depeding of how much shared memory there is... have only a 290x so it is up to the user to try)
Any new version in project for nVidia cards ?

Inscription sur la liste des invités LBRY (LBC Credits) : invitation LBRY.
The best way to make your firsts free bitcoins/satoshis (la façon la plus simple d'obtenir gratuitement vos premiers bitcoins/satoshis) : Moon Bitcoin (topic in english ou en français)
The easiest and speedest way to begin to mine (la façon la plus simple et la plus rapide pour commencer à miner) : Minergate - My Bitcoin address : 1Pjs4aP2LpwcP1nBDUq9ivyFRABQtwZ8z7
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February 20, 2017, 09:07:09 PM
 #3445

new amd kernel: speed bump around +100kh/s https://github.com/djm34/sgminer-msvc2015 (free of charge however donation are welcomed here: 1NENYmxwZGHsKFmyjTc5WferTn5VTFb7Ze (btc)
 or here aChWVb8CpgajadpLmiwDZvZaKizQgHxfh5 (zcoin)

worksize = 32 (or lower) at least on the 290x

 
my 290x runs around 450kh/s with worksize = 32 and intensity of 18 (instead of 330kh with old kernel)


(for more recent card, may-be it is possible to use bigger worksize depeding of how much shared memory there is... have only a 290x so it is up to the user to try)
Any new version in project for nVidia cards ?
currently the nvidia cards are doing fine (the point here was to close a little the gap)

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Pledge for neoscrypt ccminer to that address: 16UoC4DmTz2pvhFvcfTQrzkPTrXkWijzXw
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Today at 03:48:13 AM
 #3446

We have pushed the fixes for the Zerocoin bug into Github. Windows binary is already up and the rest will be up shortly:
https://github.com/zcoinofficial/zcoin/releases

Please update your wallets and nodes as soon as you can.

Bittrex trading will re-open at noon PST giving everyone some time to react. Special thanks to Bittrex for being very professional and understanding. Nova Exchange is already updating and should be up immediately once they're done. BTC38 has been informed but trading is still open there.

Also shoutout to Suprnova and MPH for also working closely with us and updating in a very timely manner.

We will post a more detailed post mortem as soon as we can on the events that has happened and what we will do moving forward. We thank those who supported us during this difficult time.

For the latest updates you can always join us on Slack (http://invite.zcoin.io:3000) or Twitter (@zcoinofficial).

 



interesting typo causing this issue...

but, the dev seems just replace
                                        if (pubCoinItem.denomination == libzerocoin::ZQ_PEDERSEN && pubCoinItem.id == pubcoinId && pubCoinItem.nHeight != -1) {

etc by

                                        if (pubCoinItem.denomination == libzerocoin::ZQ_WILLIAMSON && pubCoinItem.id == pubcoinId && pubCoinItem.nHeight != -1) {

etc

isn't this will cause problem if you sync from scratch??

the correct way is to do a fork at given block height.

go and actually look at the source commits on the zcoin github.
i'm not sure where you're looking, there are at least 10+ changes

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Today at 04:15:44 AM
 #3447

new amd kernel: speed bump around +100kh/s https://github.com/djm34/sgminer-msvc2015 (free of charge however donation are welcomed here: 1NENYmxwZGHsKFmyjTc5WferTn5VTFb7Ze (btc)
 or here aChWVb8CpgajadpLmiwDZvZaKizQgHxfh5 (zcoin)

worksize = 32 (or lower) at least on the 290x

 
my 290x runs around 450kh/s with worksize = 32 and intensity of 18 (instead of 330kh with old kernel)


(for more recent card, may-be it is possible to use bigger worksize depeding of how much shared memory there is... have only a 290x so it is up to the user to try)

What nvidia cards do you have?
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Today at 04:20:05 AM
 #3448

new amd kernel: speed bump around +100kh/s https://github.com/djm34/sgminer-msvc2015 (free of charge however donation are welcomed here: 1NENYmxwZGHsKFmyjTc5WferTn5VTFb7Ze (btc)
 or here aChWVb8CpgajadpLmiwDZvZaKizQgHxfh5 (zcoin)

worksize = 32 (or lower) at least on the 290x

 
my 290x runs around 450kh/s with worksize = 32 and intensity of 18 (instead of 330kh with old kernel)


(for more recent card, may-be it is possible to use bigger worksize depeding of how much shared memory there is... have only a 290x so it is up to the user to try)

What nvidia cards do you have?
this message is about sgminer for amd card (and have a 1070, 980, 780,750 but this updagre isn't for them)

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Today at 06:51:51 AM
 #3449

new amd kernel: speed bump around +100kh/s https://github.com/djm34/sgminer-msvc2015 (free of charge however donation are welcomed here: 1NENYmxwZGHsKFmyjTc5WferTn5VTFb7Ze (btc)
 or here aChWVb8CpgajadpLmiwDZvZaKizQgHxfh5 (zcoin)

worksize = 32 (or lower) at least on the 290x

 
my 290x runs around 450kh/s with worksize = 32 and intensity of 18 (instead of 330kh with old kernel)


(for more recent card, may-be it is possible to use bigger worksize depeding of how much shared memory there is... have only a 290x so it is up to the user to try)
Any new version in project for nVidia cards ?
currently the nvidia cards are doing fine (the point here was to close a little the gap)
Ok, thank you for the reply :-).
Sure, nVidia version of your miner works very fine, but we allway hope better ;-).

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The best way to make your firsts free bitcoins/satoshis (la façon la plus simple d'obtenir gratuitement vos premiers bitcoins/satoshis) : Moon Bitcoin (topic in english ou en français)
The easiest and speedest way to begin to mine (la façon la plus simple et la plus rapide pour commencer à miner) : Minergate - My Bitcoin address : 1Pjs4aP2LpwcP1nBDUq9ivyFRABQtwZ8z7
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Today at 07:12:42 AM
 #3450

hi,how to set founders block rewards USE NOMP to set up a zcoin pool?
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Today at 10:47:22 AM
 #3451

What about the error in the code of Zcoin? is it fixed already? Huh When is the MTP available for Zcoin?
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Today at 11:18:39 AM
 #3452


Sooo... if fork is at block 22,000, doesn't it mean the bug is still there until the block 22,000? So coins could be still minted and dumped? Do I miss something?

 still something wrong with the rich list on https://chainz.cryptoid.info/xzc/#!rich
there's no zcoin blockchain showing the real number of coins circulated. I think the devs should pay some collected coins to find some other coders to do this.

i think you need to go do some reading about what libzerocoin actually is and does.
your comments literally make you look retarded.

also:
http://www.newsbtc.com/2017/02/19/zerocoin-updates-about-a-bug-in-the-implementation-of-zerocoin/

well, smart guy. is there any correct blockchain explorer without showing the wrong richlist? i find non.
someone has had found something wrong with the rich list last december and reported to the devs, the devs said---something wrong's with the blockchain explorer...
well, it's ok, the chainz's doing this zcoin explorer for help and for free, there's nothing to blame. and i just didn't get it when the devs found something went wrong with chainz explorer, why didn't they just build one official explorer themselves. until now, after we just paid half a million dollars for them, still there's nothing.
possiblly the devs are toooooooo busy, so spending some coins collected to recuit some new coders could be a much more feasible plan.

 
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Today at 11:40:37 AM
 #3453

is something wrong with pool.mn ?? i was mining these days there and the revenue was too low. Now login has become difficult.. Is something wrong with mining xzc in general?
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Today at 12:04:39 PM
 #3454

is something wrong with pool.mn ?? i was mining these days there and the revenue was too low. Now login has become difficult.. Is something wrong with mining xzc in general?
hmm... that pool wasn't updating their wallet to the safe version, and it was told on slack to the miners to move away from the pool

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Today at 12:13:55 PM
 #3455

Which pools are preferable for mining now?
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Today at 12:21:51 PM
 #3456

Which pools are preferable for mining now?

Just use https://xzc.suprnova.cc it's safe and transperent pool.
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Today at 02:12:14 PM
 #3457


Sooo... if fork is at block 22,000, doesn't it mean the bug is still there until the block 22,000? So coins could be still minted and dumped? Do I miss something?

 still something wrong with the rich list on https://chainz.cryptoid.info/xzc/#!rich
there's no zcoin blockchain showing the real number of coins circulated. I think the devs should pay some collected coins to find some other coders to do this.

i think you need to go do some reading about what libzerocoin actually is and does.
your comments literally make you look retarded.

also:
http://www.newsbtc.com/2017/02/19/zerocoin-updates-about-a-bug-in-the-implementation-of-zerocoin/

well, smart guy. is there any correct blockchain explorer without showing the wrong richlist? i find non.
someone has had found something wrong with the rich list last december and reported to the devs, the devs said---something wrong's with the blockchain explorer...
well, it's ok, the chainz's doing this zcoin explorer for help and for free, there's nothing to blame. and i just didn't get it when the devs found something went wrong with chainz explorer, why didn't they just build one official explorer themselves. until now, after we just paid half a million dollars for them, still there's nothing.
possiblly the devs are toooooooo busy, so spending some coins collected to recuit some new coders could be a much more feasible plan.


sigh.
again.
once coins have been minted to anonymous; you arent able to simply 'check up on them via richlist'.
as is the entire underlying basis for this technology.

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Today at 02:52:45 PM
 #3458

On suprnova 2 hours of mining with cpu - 1350-1500 kh/s got me 0.063 xzc is this legit??
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Today at 03:53:09 PM
 #3459

On suprnova 2 hours of mining with cpu - 1350-1500 kh/s got me 0.063 xzc is this legit??

it's not worth mining now. you should buy zcoin it's very cheap now. I had to stop all miners for zcoin 3 days ago.
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