Author

Topic: [ANN] Zcoin (XZC) - Implementing ZKP privacy without trusted setup - page 133. (Read 663229 times)

newbie
Activity: 17
Merit: 0
I have move one of my 1080ti rig to  Suprnova
So far :

Unconfirmed: 0.3703 XZC
Last Day   0.37033471

Account balance available for cashout :

ZERO - O


What is wrong with this coin? Any better pool that actually pays on time?

The Zen pool at Suprnova is fine everything is working perfect ..


Anyone can tell me when will receive my zCoins?   How many days it needs for the confirmation of the amount :S
full member
Activity: 374
Merit: 101
Very very very power friendly algo.
full member
Activity: 462
Merit: 100
It will, it's Zcash 2.0   with a way more efficient algo.
newbie
Activity: 54
Merit: 0
Really hope your project will succeed !
newbie
Activity: 170
Merit: 0
Zcoin is very very promising. Will have a big valuation once masternodes kick in.

Yes, it is extremely undervalued specially for the types of features that it offers. Also it's one of the few coins why are somehow worth mining with a cpu, recently downloaded the new version of cpuminer-opt 7.0 and it gave me a 20% boost.
Hi,
Thanks for your post, its interesting one. Where do you read about masternode for Zcoin, could you give me the link to this?
newbie
Activity: 52
Merit: 0
This looks like a good project that has a real life application! Went through your article and I have to admit it is well detailed and describes very well the token sale and distribution process
legendary
Activity: 1288
Merit: 1002
Zcoin is very very promising. Will have a big valuation once masternodes kick in.

Yes, it is extremely undervalued specially for the types of features that it offers. Also it's one of the few coins that are somehow worth mining with a cpu, I recently downloaded the new version of cpuminer-opt 7.0 and it gave me a 20% boost.
sr. member
Activity: 358
Merit: 250
Zcoin is very very promising. Will have a big valuation once masternodes kick in.
full member
Activity: 462
Merit: 100
0% fee on suprnova all the time Smiley

I moved to suprnova from MPH and I think it's the best decision I've made in a while Smiley


What are you saying ^^

Do you get more income on it ?

Tha's what you mean ?
sr. member
Activity: 382
Merit: 251

I just calculated. Do it on the downloaded zip file and not the exe. It all matches.

We're going to get a software signing certificate as well Cheesy

I checked hash of zip file first and most likely observed another hash variation of hash instead of SHA-256 and then jumped to exe file itself.

I hash and scan zip file in virustotal and then in my own security solution.
Then I unzip, hash and scan binary file in virustotal and then in my own security solution.

If these steps check generally go and run.

I maybe posted message in haste.

Certificate is a good idea anyways.

Keep up the good work ZCoin.

Thanks.
jr. member
Activity: 109
Merit: 1
zcoin zpool ZERO block.... ZZZ  Grin
newbie
Activity: 46
Merit: 0
0% fee on suprnova all the time Smiley

I moved to suprnova from MPH and I think it's the best decision I've made in a while Smiley
newbie
Activity: 46
Merit: 0
Hello all! Is there any other pool for xzc that finds blocks, I only know MPH and Suprnova?

there's zpool.ca as well.
sr. member
Activity: 1004
Merit: 268
Firo (FIRO)

I downloaded the Windows version from github. Given SHA256 does not match the one I calculated for the wallet?

Isnt that supposed to match?

Calculated SHA 256 : 41CFEAEEFE6092D2A1B1C4812B74D126C9AA75A4F2F1937106D1D56EE3A34F40
Given SHA 256       : c3f1e85df1132a0913e12416e1c41901f3a0949b36b3b34405f08de73b3cee63
OS:Windows OS
Exe:zcoin-qt-v0.13.3-win64
Calculator: MD5&SHA Checksum Utilit7 2.1 by Raymond
 
Virustotal calculated: 41cfeaeefe6092d2a1b1c4812b74d126c9aa75a4f2f1937106d1d56ee3a34f40 as well.
It is also clean in virustotal and a Kaspersky AV scan tho.

Just noticed the discrepancy. Wanne be sure.

I just calculated. Do it on the downloaded zip file and not the exe. It all matches.

We're going to get a software signing certificate as well Cheesy
sr. member
Activity: 382
Merit: 251
Zcoin Wallet v0.13.3 - Mandatory Upgrade

Changelog

Mandatory upgrade with hard fork at Block 60000 (approximately 9 November 2017)
Zerocoin library security improvements through the use of secp256k1. Credits to Tim Ruffing for his amazing contributions.
Fixed error with block syncs when closing wallet and other sync errors
Zerocoin mints are now standardised at 6 confirms before being able to be spent.

Known Bugs
Minor sync issues in some rare instances.

Before doing any Zerocoin mints or spend, make sure to do File>Backup your wallet.dat and save in separate location so you can restore in the case a mint/spend does not confirm.

Binaries and download:
https://github.com/zcoinofficial/zcoin/releases/tag/v.0.13.3

I downloaded the Windows version from github. Given SHA256 does not match the one I calculated for the wallet?

Isnt that supposed to match?

Calculated SHA 256 : 41CFEAEEFE6092D2A1B1C4812B74D126C9AA75A4F2F1937106D1D56EE3A34F40
Given SHA 256       : c3f1e85df1132a0913e12416e1c41901f3a0949b36b3b34405f08de73b3cee63
OS:Windows OS
Exe:zcoin-qt-v0.13.3-win64
Calculator: MD5&SHA Checksum Utilit7 2.1 by Raymond
 
Virustotal calculated: 41cfeaeefe6092d2a1b1c4812b74d126c9aa75a4f2f1937106d1d56ee3a34f40 as well.
It is also clean in virustotal and a Kaspersky AV scan tho.

Just noticed the discrepancy. Wanne be sure.
sr. member
Activity: 1004
Merit: 268
Firo (FIRO)

Hi, it is good to see the bug that I reported is finally being acknowledged:
"Before doing any Zerocoin mints or spend, make sure to do File>Backup your wallet.dat and save in separate location so you can restore in the case a mint/spend does not confirm."

I just checked this thread again because I would like to recover the 50 zcoin that was lost doing a mint zero coin transaction. maybe you remember from some months ago, apologies as I was quite irate at the time. Because I was criticized by the people here instead of receiving help. This (account) message I am replying to told me to go to slack for help, and again I tried to make an account there but for some reason cannot. If it is absolutely necessary I will try again if a current link is provided. It seems like there should be some simple answer for this because I can see in the new software which I just synced with a znode.io blockchain download there is an option to 'rebroadcast the transaction' .. I tried this and it failed. I also reindex the whole thing. As you can see the coins were lost some months ago in July.
--------1
Status: 14051 confirmations
Date: 7/20/17 13:42
Debit: -50.00000000 XZC
Transaction fee: -0.01000000 XZC
Net amount: -50.01000000 XZC
Transaction ID: fe49fc5a9dd8595b4ed92722ab1e5a98e2b00b0198c17831e863eb96b6e74d63
Output index: 0
--------------------------------------------2
Status: 0/unconfirmed, not in memory pool
Date: 7/20/17 16:45
Source: Generated
Credit: 50.00000000 XZC
Net amount: +50.00000000 XZC
Transaction ID: b70404e9d07a13f1816e7ad723c31b04d810c998ff3d6571f737909ab25d7281
Output index: 0
--------------------------------------------3
2017-10-26 19:47:42 ERROR: CTransaction::CheckTransaction() : COIN SPEND TX IN ZQ_PEDERSEN DID NOT VERIFY!
2017-10-26 19:47:42 CheckTransaction() failed!AcceptToMemoryPoolWorker --> FAILED
--------

clip 1 is the burned coins that went to the mint zero coin transaction.
clip 2 is the return which showed up quite a while later and was never confirmed by the network.
clip 3 is the current (console) output from the new software when I did "rebroadcast transaction".

Hi, if you are available for a Teamviewer this would be the fastest way. PM me or just Telegram me @reubster and I'll attend to it immediately.
newbie
Activity: 72
Merit: 0
Hello all! Is there any other pool for xzc that finds blocks, I only know MPH and Suprnova?

https://zcoin.io/guide-on-how-to-mine-zcoin-xzc/
full member
Activity: 204
Merit: 252
I bought this coin on bittrex a few months ago.
Now due to recent rumors I want it withdraw my coins to my wallet.
Is there any particular procedure? Is there a web wallet?
What are the rumors on trex?

Bittrex locked suddenly my account. I can withdraw only 0.025 btc (or equivalent) every 24 hours.
To send bigger amount I am forced to do basic and enhance verification sending my personal docs.
newbie
Activity: 14
Merit: 0
Hello all! Is there any other pool for xzc that finds blocks, I only know MPH and Suprnova?
full member
Activity: 225
Merit: 100
Zcoin Wallet v0.13.3 - Mandatory Upgrade

Changelog

Mandatory upgrade with hard fork at Block 60000 (approximately 9 November 2017)
Zerocoin library security improvements through the use of secp256k1. Credits to Tim Ruffing for his amazing contributions.
Fixed error with block syncs when closing wallet and other sync errors
Zerocoin mints are now standardised at 6 confirms before being able to be spent.

Known Bugs
Minor sync issues in some rare instances.

Before doing any Zerocoin mints or spend, make sure to do File>Backup your wallet.dat and save in separate location so you can restore in the case a mint/spend does not confirm.

Binaries and download:
https://github.com/zcoinofficial/zcoin/releases/tag/v.0.13.3

Hi, it is good to see the bug that I reported is finally being acknowledged:
"Before doing any Zerocoin mints or spend, make sure to do File>Backup your wallet.dat and save in separate location so you can restore in the case a mint/spend does not confirm."

I just checked this thread again because I would like to recover the 50 zcoin that was lost doing a mint zero coin transaction. maybe you remember from some months ago, apologies as I was quite irate at the time. Because I was criticized by the people here instead of receiving help. This (account) message I am replying to told me to go to slack for help, and again I tried to make an account there but for some reason cannot. If it is absolutely necessary I will try again if a current link is provided. It seems like there should be some simple answer for this because I can see in the new software which I just synced with a znode.io blockchain download there is an option to 'rebroadcast the transaction' .. I tried this and it failed. I also reindex the whole thing. As you can see the coins were lost some months ago in July.
--------1
Status: 14051 confirmations
Date: 7/20/17 13:42
Debit: -50.00000000 XZC
Transaction fee: -0.01000000 XZC
Net amount: -50.01000000 XZC
Transaction ID: fe49fc5a9dd8595b4ed92722ab1e5a98e2b00b0198c17831e863eb96b6e74d63
Output index: 0
--------------------------------------------2
Status: 0/unconfirmed, not in memory pool
Date: 7/20/17 16:45
Source: Generated
Credit: 50.00000000 XZC
Net amount: +50.00000000 XZC
Transaction ID: b70404e9d07a13f1816e7ad723c31b04d810c998ff3d6571f737909ab25d7281
Output index: 0
--------------------------------------------3
2017-10-26 19:47:42 ERROR: CTransaction::CheckTransaction() : COIN SPEND TX IN ZQ_PEDERSEN DID NOT VERIFY!
2017-10-26 19:47:42 CheckTransaction() failed!AcceptToMemoryPoolWorker --> FAILED
--------

clip 1 is the burned coins that went to the mint zero coin transaction.
clip 2 is the return which showed up quite a while later and was never confirmed by the network.
clip 3 is the current (console) output from the new software when I did "rebroadcast transaction".
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