Bitcoin puzzle transaction ~32 BTC prize to who solves it

[nomachine]

I am going fishing today.

The random mode is out of range.

Fixed.
Added modulo operation and `minKey` addition to constrain the random key to the correct range.

https://github.com/NoMachine1/Cyclone/commit/3627436f543e5e3919b2c9ce6dde320474bf9c79

# ./Cyclone -h e0b8a2baee1b77fc703455f39d51477451fc8cfc -r e0000000000000000:e0fffff0000000000 -b 4 -t 10 -R

================= WORK IN PROGRESS =================
Puzzle/Bits   : 60
Target Hash160: e0b8a2baee1b77fc703455f39d51477451fc8cfc
Prefix length : 4 bytes
Mode          : Random
CPU Threads   : 10
Mkeys/s       : 31.28
Total Checked : 7976338432
Elapsed Time  : ∞
Range         : e0000000000000000:e0fffff0000000000
Progress      : ∞
Progress Save : 0
Stride        : 1
================ PARTIAL MATCH FOUND! ============
Private Key   : 0000000000000000000000000000000000000000000000000E052BEB01C04E92
Public Key    : 031DDB985B1258C33FAF1DCD49992C1408A8818750FBDF3B6CF2AAB2174E185A6F
Found Hash160 : e0b8a2ba22477f49eeae9a47033f57cb2da0d0f1
Target Hash160: e0b8a2baee1b77fc703455f39d51477451fc8cfc
Matched bytes : e0b8a2ba

[Akito S. M. Hosana]

It's obvious that he's doing all this fishing. He's fishing with one hand and programming with the other. 

[b0dre]

I am going fishing today.

The random mode is out of range.

Fixed.
Added modulo operation and `minKey` addition to constrain the random key to the correct range.

https://github.com/NoMachine1/Cyclone/commit/3627436f543e5e3919b2c9ce6dde320474bf9c79

# ./Cyclone -h e0b8a2baee1b77fc703455f39d51477451fc8cfc -r e0000000000000000:e0fffff0000000000 -b 4 -t 10 -R

================= WORK IN PROGRESS =================
Puzzle/Bits   : 60
Target Hash160: e0b8a2baee1b77fc703455f39d51477451fc8cfc
Prefix length : 4 bytes
Mode          : Random
CPU Threads   : 10
Mkeys/s       : 31.28
Total Checked : 7976338432
Elapsed Time  : ∞
Range         : e0000000000000000:e0fffff0000000000
Progress      : ∞
Progress Save : 0
Stride        : 1
================ PARTIAL MATCH FOUND! ============
Private Key   : 0000000000000000000000000000000000000000000000000E052BEB01C04E92
Public Key    : 031DDB985B1258C33FAF1DCD49992C1408A8818750FBDF3B6CF2AAB2174E185A6F
Found Hash160 : e0b8a2ba22477f49eeae9a47033f57cb2da0d0f1
Target Hash160: e0b8a2baee1b77fc703455f39d51477451fc8cfc
Matched bytes : e0b8a2ba

Great, thanks!

[nomachine]

Great, thanks!

Still not working. Will upgrade again.

[b0dre]

Great, thanks!

Still not working. Will upgrade again.

Look your PM

[Akito S. M. Hosana]

Great, thanks!

Still not working. Will upgrade again.

How did this happen? So before it worked in random mode but not sequential? Now it's the other way around.

[teguh54321]

Howbout cyclone on cuda 🤔

[gians82]

Hello,

How do you know that the private key for puzzle 68 starts with E0?

It could be that it starts with the letter E

The Cyclone program works well:

================= NO MATCH FOUND =================
No match found in range: E0AC94B5FADDC7938:E0AC94B5FB1DC7938
Total Checked : 67252224
Elapsed Time  : 00:00:00
Speed         : 103.622 Mkeys/s
No match found after processing all ranges.
Cyclone command completed successfully.
Iteration 14242:
First Number (Hex): E0F40F0B60871FECA
Second Number (Hex): E0F40F0B60C71FECA
Executing Cyclone command...
--------------------------------------------------

[nomachine]

Look your PM

Stride will not work well over 50 bits because the type used for batches is uint32_t . A large stride might cause the batch size to exceed the limit, leading to incomplete or incorrect processing, inaccurate progress calculations, or even crashing the entire program. This is why I prefer not to modify other people’s scripts.

How did this happen?

I work with one hand and one eye, so mistakes are inevitable. Here's the fix:
https://github.com/NoMachine1/Cyclone/tree/main

[gians82]

Look your PM

Stride will not work well over 50 bits because the type used for batches is uint32_t . A large stride might cause the batch size to exceed the limit, leading to incomplete or incorrect processing, inaccurate progress calculations, or even crashing the entire program. This is why I prefer not to modify other people’s scripts.

How did this happen?

I work with one hand and one eye, so mistakes are inevitable. Here's the fix:
https://github.com/NoMachine1/Cyclone/tree/main

Hello, very important thing you have not shared your bitcoin address very important because in case of victory with your script surely you will be recognized your reward. Thanks

[Dom1nic]

collecting some entropy..

https://www.daskeyboard.com/blog/wp-content/uploads/giphy.gif

[teguh54321]

Hello,

How do you know that the private key for puzzle 68 starts with E0?

It could be that it starts with the letter E

The Cyclone program works well:

================= NO MATCH FOUND =================
No match found in range: E0AC94B5FADDC7938:E0AC94B5FB1DC7938
Total Checked : 67252224
Elapsed Time  : 00:00:00
Speed         : 103.622 Mkeys/s
No match found after processing all ranges.
Cyclone command completed successfully.
Iteration 14242:
First Number (Hex): E0F40F0B60871FECA
Second Number (Hex): E0F40F0B60C71FECA
Executing Cyclone command...
--------------------------------------------------

What cpu do you use ?

[gians82]

Hello,

How do you know that the private key for puzzle 68 starts with E0?

It could be that it starts with the letter E

The Cyclone program works well:

================= NO MATCH FOUND =================
No match found in range: E0AC94B5FADDC7938:E0AC94B5FB1DC7938
Total Checked : 67252224
Elapsed Time  : 00:00:00
Speed         : 103.622 Mkeys/s
No match found after processing all ranges.
Cyclone command completed successfully.
Iteration 14242:
First Number (Hex): E0F40F0B60871FECA
Second Number (Hex): E0F40F0B60C71FECA
Executing Cyclone command...
--------------------------------------------------

What cpu do you use ?

AMD Ryzen 9 7900 12 x 3,70 GHz

[brainless]

Cyclone last update
By default 6 prefix, thats reduce speed to half
Even we select or not prefix,
This area effect speed

[cctv5go]

Cyclone last update
By default 6 prefix, thats reduce speed to half
Even we select or not prefix,
This area effect speed

Is showing off your cyclone every day useful for solving problems?Let's study the GPU carefully.

[brainless]

Cyclone last update
By default 6 prefix, thats reduce speed to half
Even we select or not prefix,
This area effect speed

Is showing off your cyclone every day useful for solving problems?Let's study the GPU carefully.

Solving problem is not based these app
Solving problem required math, and proper apply inside these app

[nomachine]

I will release an optimized version of the program during the day. After that, I will optimize sha256_avx2.cpp and ripemd160_avx2.cpp as well. Then, I will optimize SECP256K1.

This is just the beginning. It will never run as fast as a GPU, but on a 128-core CPU with AVX-512 and Clang, it will come very close. 

[Akito S. M. Hosana]

This is just the beginning.

Can you make a GPU version right away, or is it pointless? I don't have a 128-core CPU—that's science fiction to me.

[nomachine]

This is just the beginning.

Can you make a GPU version right away, or is it pointless? I don't have a 128-core CPU—that's science fiction to me.

Who knows how long this will take, maybe months, depending on my available time. For now, I’ve kept the scalar implementation because the ModSub operation is non-trivial to vectorize, and the primary bottleneck is likely elsewhere (probably in the hash computations). My plan is to modify the Int class to support SIMD operations and then carefully implement modular arithmetic for SECP256K1 using SIMD.

[kTimesG]

I will release an optimized version of the program during the day. After that, I will optimize sha256_avx2.cpp and ripemd160_avx2.cpp as well. Then, I will optimize SECP256K1.

This is just the beginning. It will never run as fast as a GPU, but on a 128-core CPU with AVX-512 and Clang, it will come very close. 

RTX 4090: 7000 MH/s @ 450 W (no overclocking)
"Very close": @ W