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Showing 20 of 31 results by larocfra
Post
Topic
Board Development & Technical Discussion
Re: BitCrack - A tool for brute-forcing private keys
by
larocfra
on 14/10/2021, 23:22:43 UTC
I was able to compile BitcrackEvo with Cuda 11.4 and currently running a Nvidia K80 with 182.64 MKey/s each processor on the card.

Thu Oct 14 19:17:44 2021
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 470.63.01    Driver Version: 470.63.01    CUDA Version: 11.4     |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|                               |                      |               MIG M. |
|===============================+================|
|   0  Tesla K80           On  | 00000000:00:10.0 Off |                 Off* |
| N/A   42C    P0   146W / 149W |  11437MiB / 12206MiB |    100%      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------+
|   1  Tesla K80           On  | 00000000:00:11.0 Off |                 Off* |
| N/A   36C    P0   147W / 149W |  11437MiB / 12206MiB |    100%      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------+

+-----------------------------------------------------------------------------+
| Processes:                                                                  |
|  GPU   GI   CI        PID   Type   Process name                  GPU Memory |
|        ID   ID                                                   Usage      |
|===============================================|
|    0   N/A  N/A     53951      C   ./cuBitCrackEvo                 11432MiB |
|    1   N/A  N/A     54088      C   ./cuBitCrackEvo                 11432MiB |
+-----------------------------------------------------------------------------+

Is there any new software available ??
Post
Topic
Board Bitcoin Discussion
Re: == Bitcoin challenge transaction: ~100 BTC total bounty to solvers! ==UPDATED==
by
larocfra
on 20/06/2021, 18:52:15 UTC
Thank You for the link, I am under linux not windows. I have compiled the cuBitCrack for linux.
Post
Topic
Board Bitcoin Discussion
Re: == Bitcoin challenge transaction: ~100 BTC total bounty to solvers! ==UPDATED==
by
larocfra
on 19/06/2021, 22:23:18 UTC
Hi everybody,

I currently trying to solve the number 64 key, I have a Nvidia K80 water cooled and I am running cuBitCrack -b 88 -t 1024 -p 1024 -c -o foundkey.txt --keyspace 8000000000000000:FFFFFFFFFFFFFFFF

I have to run 2 separate session to be able to use both GPU on the card, I am getting 121.36 MKey/s on one target so about 240.00 Mkey/s total.

Do anybody have a setting to get more MKey/s out of the card ?
Post
Topic
Board Announcements (Altcoins)
Re: [ANN] CPUchain Core - Mainnet on July 7th - CPU mining, Giga block, No premine!
by
larocfra
on 30/07/2019, 01:29:51 UTC
I would like to SOLO mine the coin is it possible ?
Post
Topic
Board Announcements (Altcoins)
Re: [ANN] [PASC] PascalCoin, deletable blockchain & bank account system [PASA]
by
larocfra
on 11/02/2017, 21:28:41 UTC
I have downloaded and successfully install the Linux wallet, the proxy works but I can't find the miner for Nvidia (CUDA)

can someone tell me where to get the miner 
Post
Topic
Board Announcements (Altcoins)
Re: [ANN] Zcoin (XZC) - Implementing Zerocoin technology for financial privacy
by
larocfra
on 11/02/2017, 13:14:31 UTC
this what I get with mine

[2017-02-11 08:11:37] Starting on stratum+tcp://us-east.lyra2re2z-hub.miningpoolhub.com:20581
[2017-02-11 08:11:37] NVML GPU monitoring enabled.
[2017-02-11 08:11:37] 1 miner thread started, using 'lyra2Z' algorithm.
[2017-02-11 08:11:39] Stratum difficulty set to 0.03 (0.00012)
[2017-02-11 08:11:39] GPU #0: Intensity set to 16, 65536 cuda threads
Segmentation fault


Noting work with lyra2z, all the other algo works.
Post
Topic
Board Announcements (Altcoins)
Re: [ANN] Zcoin (XZC) - Implementing Zerocoin technology for financial privacy
by
larocfra
on 11/02/2017, 03:15:33 UTC
waiting for block 20500 to arrive is like watching paint dry...... how many hours that I have to wait ( approximately )  
Post
Topic
Board Announcements (Altcoins)
Re: [ANN] Zcoin (XZC) - Implementing Zerocoin technology for financial privacy
by
larocfra
on 10/02/2017, 02:18:52 UTC
I was able to compile the LINUX version with CUDA 8 on a Ubuntu 16.04

I am ready  Grin

Post
Topic
Board Announcements (Altcoins)
Re: [ANN] Zcoin (XZC) - Implementing Zerocoin technology for financial privacy
by
larocfra
on 09/02/2017, 02:56:37 UTC
If any of you want to test miners for the new transition algorithm, head to our Slack and head to the #mining channel.

Source code (still not final and in testing so no official support will be provided)

https://github.com/aizensou/cpuminer-xzc (CPU)
https://github.com/djm34/sgminer-msvc2015 (AMD)
https://github.com/djm34/ccminer-msvc2015 (Nvidia)

We'll push it to the main Zcoin github once it's finalized.









ubuntu 16.04 compilation error
lyra2/cuda_lyra2Z_sm5.cuh(805): error: identifier "pTarget" is undefined

lyra2/cuda_lyra2Z.cu(706): error: identifier "lyra2Z_gpu_hash_32_1" is undefined

lyra2/cuda_lyra2Z.cu(708): error: identifier "lyra2Z_gpu_hash_32_2" is undefined

lyra2/cuda_lyra2Z.cu(710): error: identifier "lyra2Z_gpu_hash_32_3" is undefined

4 errors detected in the compilation of "/tmp/tmpxft_00002022_00000000-12_cuda_lyra2Z.compute_50.cpp1.ii".
Makefile:2247: recipe for target 'lyra2/cuda_lyra2Z.o' failed
make[2]: *** [lyra2/cuda_lyra2Z.o] Error 2
make[2]: Leaving directory '/home/home5/zcoin'
Makefile:1793: recipe for target 'all-recursive' failed
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory '/home/home5/zcoin'
Makefile:583: recipe for target 'all' failed
make: *** [all] Error 2



I have the same error
I am also on  Ubuntu 16.04
Post
Topic
Board Announcements (Altcoins)
Re: [ANN] Zcoin (XZC) - Implementing Zerocoin technology for financial privacy
by
larocfra
on 29/01/2017, 21:26:42 UTC
My wallet was to old so I upgrade to the latest, YES I am mining in my wallet

I am also looking to build my own personal pool and link and mine with all my computers.
Post
Topic
Board Announcements (Altcoins)
Re: [ANN] Zcoin (XZC) - Implementing Zerocoin technology for financial privacy
by
larocfra
on 29/01/2017, 20:04:28 UTC
Why all my shares are rejected, I am using the CPUminer with the modifed ALGO
Post
Topic
Board Mining (Altcoins)
Topic OP
Looking for a AltCoin to mine
by
larocfra
on 06/11/2016, 15:10:50 UTC
Hi, I am looking for a AltCoin to mine in Solo, I have 2 small ASIC S3+ and power is not so bad.

I have tried lately Burstcoin and ... it is not for me, even if it is ASIC proof you still need a lot of hard drive space to run Solo to actually make profit.

So do any of you have a coin that will start soon or a coin that I could mine. I am mining for fun and education not for profit.
Post
Topic
Board Altcoin Discussion
Topic OP
What to mine this winter
by
larocfra
on 27/10/2016, 00:46:29 UTC
Hi everybody, what would you suggest to mine right now (Altcoin) I have 2 Antminer S3+ and will add a Antminer S5 soon.

I am looking to mine just for the fun of it, these miners a great space heater Smiley So why not try to make some pocket change
and heat the basement at the same time.
Post
Topic
Board Mining (Altcoins)
Re: What to do whit an old Antminer S3
by
larocfra
on 07/05/2016, 20:09:25 UTC
Here in Montreal Canada you are able to get a S3+ for 20$ an S5 for 80$ without the power supply, to run 24/7 cost 0.60 cents a day.

To run them solo is not worth it, sell it ...... maybe as a door stop since summer is around the corner. They are great space heater in the winter,
I actually saved money this years heating my basement.

Now there is a lot of alt coin out there and I was successful whit Peercoin until it fork lately and not all the nodes updates, I tried Emercoin
and got a lot of orphan blocks, those coin are made for POS not POW.

Here is my ideas, pretty sure there is a genius out there that would take one of the coins that did not start of tank and make that coin
a slow ASIC POW coin, let say that you can't mine that coin whit more then 1.5 T or you get kick out the network or temporarily ban.

The coin reward would increase whit the difficulty not the other way like all the actual coin. By doing this people will bring back they old ASIC
to work and maybe create a new rush like Bitcoin did when it got popular.

The value of that coin should be low but high enough so people would like to mine it and enjoy making a block and the reward.

So I am trowing the ball out there, hope that somebody catch it and swing it back. 

I'm not sure how you are suppose to control the 1.5T cap you gave as an example.
People can just "fake" they are a different person by spreading their hashrate.

It's a good idea if you find a way to avoid that.

That is an easy one.... there is what we call an IP address

 
Post
Topic
Board Mining (Altcoins)
Re: What to do whit an old Antminer S3
by
larocfra
on 07/05/2016, 16:25:59 UTC
Here in Montreal Canada you are able to get a S3+ for 20$ an S5 for 80$ without the power supply, to run 24/7 cost 0.60 cents a day.

To run them solo is not worth it, sell it ...... maybe as a door stop since summer is around the corner. They are great space heater in the winter,
I actually saved money this years heating my basement.

Now there is a lot of alt coin out there and I was successful whit Peercoin until it fork lately and not all the nodes updates, I tried Emercoin
and got a lot of orphan blocks, those coin are made for POS not POW.

Here is my ideas, pretty sure there is a genius out there that would take one of the coins that did not start of tank and make that coin
a slow ASIC POW coin, let say that you can't mine that coin whit more then 1.5 T or you get kick out the network or temporarily ban.

The coin reward would increase whit the difficulty not the other way like all the actual coin. By doing this people will bring back they old ASIC
to work and maybe create a new rush like Bitcoin did when it got popular.

The value of that coin should be low but high enough so people would like to mine it and enjoy making a block and the reward.

So I am trowing the ball out there, hope that somebody catch it and swing it back. 
Post
Topic
Board Mining (Altcoins)
Re: What to do whit an old Antminer S3
by
larocfra
on 06/05/2016, 16:21:41 UTC
Actually I have have heated my basement last winter with them Smiley

That is why I am looking for something to do whit them next winter mouhahaha
Post
Topic
Board Mining (Altcoins)
Topic OP
What to do whit an old Antminer S3
by
larocfra
on 06/05/2016, 16:06:48 UTC
Hi everybody

I have 2 Antminer S3+, I have tried alt coin mining lately and it works great but I am spending more electricity then it generate enough
to pay the electric bill.

I do understand that the chips are made to mine ONLY SHA-256 algo

So is there an other use for those door stopper ?
Did somebody found a coin that is worth mining or a firmware upgrade that would work whit other SHA algo ?

Post
Topic
Board Mining (Altcoins)
Re: !Help! Install Peercoin with MPOS and NOMP under Linux
by
larocfra
on 19/04/2016, 15:41:15 UTC
Hi I am trying to make unomp+mpos to work with the latest Peercoin wallet and I still get  [ERROR] [default] - Website peercoin Could not dumpprivkey for peercoin {"type":"request error","message":"socket hang up"}

I have tried NOMP and CoiniumServ and have all the same problem.

I do understand that Peercoin have not the same RPC call but there is some pools that are running it
Post
Topic
Board Mining (Altcoins)
Re: CoiniumServ - open source & high performance pooled mining server software
by
larocfra
on 18/04/2016, 19:05:09 UTC
I am having problem with Peercoin

this is the MSG I get

 [Error] [NetworkInfo] [Peercoin] Can not read getinfo(): Error getting response stream (ReadDone2): ReceiveFailure
 [Error] [NetworkInfo] [Peercoin] Can not read getmininginfo(): Error getting response stream (ReadDone2): ReceiveFailure
 [Error] [NetworkInfo] [Peercoin] Can not read getblocktemplate(): Error getting response stream (ReadDone2): ReceiveFailure

if I remove rpcssl=1 in the ppcoin.conf

FYI .cert and perm are created in the .ppcoin directory

I get this error

[Error] [Pool] [Peercoin] Pool initilization failed; Nancy.TinyIoc.TinyIoCResolutionException: Unable to resolve type: CoiniumServ.Pools.INetworkInfo ---> Nancy.TinyIoc.TinyIoCResolutionException: Unable to resolve type: CoiniumServ.Pools.NetworkInfo ---> System.Exception: There was a problem deserializing the response from the coin wallet. ---> Newtonsoft.Json.JsonReaderException: Error reading string. Unexpected token: StartObject. Path 'error', line 1, position 24.
  at Newtonsoft.Json.JsonReader.ReadAsStringInternal () <0x41c55a90 + 0x0030f> in :0
  at Newtonsoft.Json.JsonTextReader.ReadAsString () <0x41c55a60 + 0x0000f> in :0
  at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.ReadForType (Newtonsoft.Json.JsonReader reader, Newtonsoft.Json.Serialization.JsonContract contract, Boolean hasConverter) <0x41a34fa0 + 0x000f8> in :0
  at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.ResolvePropertyAndCr eatorValues (Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty containerProperty, Newtonsoft.Json.JsonReader reader, System.Type objectType, IDictionary`2& extensionData) <0x41c55280 + 0x0029f> in :0
  at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateObjectUsingCre atorWithParameters (Newtonsoft.Json.JsonReader reader, Newtonsoft.Json.Serialization.JsonObjectContract contract, Newtonsoft.Json.Serialization.JsonProperty containerProperty, Newtonsoft.Json.Serialization.ObjectConstructor`1 creator, System.String id) <0x41c539a0 + 0x004eb> in :0
  at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateNewObject (Newtonsoft.Json.JsonReader reader, Newtonsoft.Json.Serialization.JsonObjectContract objectContract, Newtonsoft.Json.Serialization.JsonProperty containerMember, Newtonsoft.Json.Serialization.JsonProperty containerProperty, System.String id, System.Boolean& createdFromNonDefaultCreator) <0x41c53720 + 0x0017b> in :0
  at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateObject (Newtonsoft.Json.JsonReader reader, System.Type objectType, Newtonsoft.Json.Serialization.JsonContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerMember, System.Object existingValue) <0x41a36cf0 + 0x0046f> in :0
  at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal (Newtonsoft.Json.JsonReader reader, System.Type objectType, Newtonsoft.Json.Serialization.JsonContract contract, Newtonsoft.Json.Serialization.JsonProperty member, Newtonsoft.Json.Serialization.JsonContainerContract containerContract, Newtonsoft.Json.Serialization.JsonProperty containerMember, System.Object existingValue) <0x41a36770 + 0x000cf> in :0
  at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.Deserialize (Newtonsoft.Json.JsonReader reader, System.Type objectType, Boolean checkAdditionalContent) <0x41a20b80 + 0x001e7> in :0
  --- End of inner exception stack trace ---
  at CoiniumServ.Daemon.DaemonBase.GetRpcResponse[T] (System.Net.HttpWebRequest httpWebRequest) <0x41c197a0 + 0x00133> in :0
  at CoiniumServ.Daemon.DaemonBase.MakeRpcRequest[T] (CoiniumServ.Daemon.DaemonRequest walletRequest) <0x41bfeef0 + 0x0003b> in :0
  at CoiniumServ.Daemon.DaemonBase.MakeRequest[T] (System.String method, System.Object[] parameters) <0x41bfebd0 + 0x00083> in :0
  at CoiniumServ.Daemon.DaemonClient.SubmitBlock (System.String blockHex) <0x41c5f600 + 0x0005f> in :0
  at CoiniumServ.Pools.NetworkInfo.DetectSubmitBlockSupport () <0x41c5f1e0 + 0x00057> in :0
  at CoiniumServ.Pools.NetworkInfo..ctor (IDaemonClient daemonClient, IHashAlgorithm hashAlgorithm, IPoolConfig poolConfig) <0x41c5ed30 + 0x0015b> in :0
  at (wrapper dynamic-method) System.Object:lambda_method (System.Runtime.CompilerServices.Closure,object[])
  at Nancy.TinyIoc.TinyIoCContainer.ConstructType (System.Type requestedType, System.Type implementationType, System.Reflection.ConstructorInfo constructor, Nancy.TinyIoc.NamedParameterOverloads parameters, Nancy.TinyIoc.ResolveOptions options) <0x419d49c0 + 0x00432> in :0
  --- End of inner exception stack trace ---
  at Nancy.TinyIoc.TinyIoCContainer.ConstructType (System.Type requestedType, System.Type implementationType, System.Reflection.ConstructorInfo constructor, Nancy.TinyIoc.NamedParameterOverloads parameters, Nancy.TinyIoc.ResolveOptions options) <0x419d49c0 + 0x004af> in :0
  at Nancy.TinyIoc.TinyIoCContainer+MultiInstanceFactory.GetObject (System.Type requestedType, Nancy.TinyIoc.TinyIoCContainer container, Nancy.TinyIoc.NamedParameterOverloads parameters, Nancy.TinyIoc.ResolveOptions options) <0x41aecd50 + 0x0004f> in :0
  --- End of inner exception stack trace ---
  at Nancy.TinyIoc.TinyIoCContainer+MultiInstanceFactory.GetObject (System.Type requestedType, Nancy.TinyIoc.TinyIoCContainer container, Nancy.TinyIoc.NamedParameterOverloads parameters, Nancy.TinyIoc.ResolveOptions options) <0x41aecd50 + 0x000ab> in :0
  at Nancy.TinyIoc.TinyIoCContainer.ResolveInternal (Nancy.TinyIoc.TypeRegistration registration, Nancy.TinyIoc.NamedParameterOverloads parameters, Nancy.TinyIoc.ResolveOptions options) <0x419d3fa0 + 0x000b8> in :0

anybody can help me ?

Post
Topic
Board Pools
Re: [∞ YH] solo.ckpool.org 1% fee solo mining USA/DE servers 170 blocks solved!
by
larocfra
on 17/03/2016, 19:08:16 UTC
Here is the reply that I got for Coinbase.com

I’m not sure if by generation transactions if you mean newly minted coins? If that is what you mean, then yes, we do support them, but like any newly minted bitcoin. you’ll need to wait 100 blocks before you can transact with them.
I hope that helps! Let us know if you have any other questions, and thanks for using Coinbase.


That still don't tell me if it is good or not, now I started Bitcoin Core in pruning mode and again it is a lot a bandwidth, MY ISP allow me only 130 gig a month
Is there a alternative wallet ? I would like to go back to solo.ckpool