What is the speed on the V100 and the P100, and what is the launch config?

If you read the firstpost of the bitcrack there is a 32bitcoin reward puzzle ( $1 900 000)

The 2^62 - 2^63 has been found, but the 2^64-2^65 is still available.

The highest puzzle solved is 2^114...2^115

https://privatekeys.pw/puzzles/bitcoin-puzzle-tx

puzzle 65 = 0.65 bitcoin

The private keys were made by taking a random number and then masking it to the desired bit length:

#1 = 256 bit random number bit wise ANDed with (21 - 1)
#2 = 256 bit random number bit wise ANDed with (22 - 1)
#3 = 256 bit random number bit wise ANDed with (23 - 1)
...
#60 = 256 bit random number bit wise ANDed with (260 - 1)
#61 = 256 bit random number bit wise ANDed with (261 - 1)
#65 = 256 bit random number bit wise ANDed with (265 - 1)
#70 = 256 bit random number bit wise ANDed with (270 - 1)
#75 = 256 bit random number bit wise ANDed with (275 - 1)
...
#160 = 256 bit random number bit wise ANDed with (2160 - 1)

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Vertcoin is halving in 2021...

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Sp-miner #2 for vertcoin has been released. (AMD and NVIDIA cards supported) 1% fee

I have added support for compute 5.0 and newer cards including the rtx cards.

RTX 3060: 950khash on x1 riser.

+ stability fixes

cuda 11.2 build, so you need one of the newer drivers to run this on NVIDIA.

https://github.com/sp-hash/SPMiner/releases/tag/2

Betatestesters needed. What hashrates are you getting?

[moderator's note: consecutive posts merged]

Optimizing is never a waste of time. I want my code to be the fastest in the world for every problem. This program is old from 2018 and has already been forked 100's of times. Ppl have tried to make it faster but they failed. I spent a few hours and made it 50% faster.

Anyway. Tired now, so no linux build today for the spminer.

Mining Vertcoin (Verthash) on the rx 570 with hiveos 470khash( not profitable)
Mining Vertcoin (Verthash) on the rx 570 with spminer (windows) 570khash. (profitable)

I see that the fee is picking up. Probobly get more when I make the linux build.

More's law say that computer power double every 2 years. statistically "impossible" today might not be impossible in 50 or 100 years. I also believe that it is possible to make bitcrack more than 10 times faster or more on existing hardware with a change of algorithm.

2017: A gpu can search 2^30 bitcoinadresses pr second
2117: A gpu can search 2^80 bitcoinadresses pr second (mores law, increase with 1 bit every second year)

The 1070ti was released in 2017

bitcrack can be set up to search for private keys in all 31million known bitcoin adresses with money in them at the same time.
That gives 400 * 31 million BTC-addresses per second for the 1070ti with bitcrack sp-mod.


2^160 - (2^25 + (2^29 * gpus))


1 gpu (2017) will use around 2^104 seconds.
10 000 gpu's (2017) will use around 2^90 seconds

And then there is more's law, and then there is luck.

I have released a faster binary of bitcrack. (A tool to bruteforce bitcoin private keys)

https://github.com/sp-hash/Bitcrack/releases/tag/sp-mod1

Should be around +50% faster than the fastest opensource

The build require Compute 61 or newer (pascal). Please test. What hashrates are you getting?

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I am waiting for the new stratum implementation to be done.

[moderator's note: consecutive posts merged]

I have released a faster binary of bitcrack.

https://github.com/sp-hash/Bitcrack/releases/tag/sp-mod1

The build require Compute 61 or newer (pascal). Please test. What hashrates are you getting?

This fork needs cuda 10.2

I played around with the code and managed a 50% increase in speed on pascal cards.


I forked this repository:

https://github.com/BoGnY/BitCrack

speed without sp-mod: 267MHASH. after, 400MHASH

spminer for the vertcoin algo Fix 13:

- Fixed when a gpu crashed it still showed the speed. Now the speed is set to 0
- Fixed high reject rate on zergpool (~5%)
- Faster stratum pool switching code


570Khash on rx570

https://github.com/sp-hash/SPMiner/releases/tag/SPMiner

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I have some time tomorrow. Will try to make a linux build for you.

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According to NVIDIA the tlb limit is in the hardware. But Nvidia cannot be trusted after the rtx 3060 flaw

[moderator's note: consecutive posts merged]

Goals of my ethereum miner.

1. Hash at full speed on 3060 rigs
2. Create the best runtime strap mods of the memory timings. GDDR6 support.  No bios flashing needed (Nvidia/AMD supported)
3. Try to remove the decline of hashrate on older cards like the 1080ti.
4. Linux support

Create a stable and new stratum implementation from scratch with improved fee code inside. (This work is currently in progress by a friend of mine)

I will probobly not add api and monitoring.

I managed to reach 570khash stable on the rx 570 now with hynix memory. With latest spminer and bios patch(polarisbioseditor 1 click patch, and AMD/ATI Pixel Clock Patcher 1.4.9). The card is applied with rx 580 straps and the ATI Pixel Clock Patcher 1 removes the signature checking so the drivers don't fail.

Windows 8.1
core/mem 1370/2150
pl -15%

Stock clocks without biospatch is only 320KHASH

With some work the driver can be cracked.

gtx 1080: 39MHAsh with -mt 6 and gminer 2.47

The trump miner does 36MHASH with -mt 5 (t.rex)

I have alot of supporters.. Vertcoin is halving in 2021. Mine and hold. Can go 100x like dogecoin...,

spminer (1% fee)  for the verthash algo (vertcoin) fix 12 released with more speed on AMD cards.

Sapphire rx 580 pulse elpida 1450/2050 ~604khash -15% powerlimit
Sapphire rx 580 pulse hynix  1450/2200 ~604khash -15% powerlimit

Strap modded bios

https://github.com/sp-hash/SPMiner/releases/tag/SPMiner

Project Claymore died a long time ago..

You set it in the gui. If you reinstall the driver, you have to set it again. (nvidia profile inspector (windows))

I use powerlimit 77% for 34 mhash.- More power, more stable on high memory clocks

Did you try to increase the power? Higher clocks need more power, or else the cards will trottle. Also make sure that the core clock don't drop. with 1800 core I get ~33.5 (MSI Aero 1070ti). I also use the kernel --oc 5