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1  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: March 30, 2025, 08:23:26 PM
tepan@MacBook-Pro %

result :

RANGE 49

1000000000000:1ffffffffffff

start = 281474976710656
end = 562949953421311

k = 79985852346388

319943409385552 = 122FCA143C050 #1
337535595429968 = 132FCA143C050 #2

399929261731940 = 16BBBC994B064 #1
417521447776356 = 17BBBC994B064 #2

479915114078328 = 1B47AF1E5A078 #1
497507300122744 = 1C47AF1E5A078 #2


key = 174176B015F4D <- answer

RANGE 53

10000000000000:1fffffffffffff

start = 4503599627370496
end = 9007199254740991

k = 1636475620130100

5190901837100956 = 1271190410779C #1
6827377457231056 = 184176B015F4D0 #2

8463853077361156 = 1E11D45C1B7204 #1
8745328054071812 = 1F11D45C1B7204 #2

key = 180788E47E326C <- answer


i just play around with math, by using simple decimal multiplications combined with logarithmic insights, you can systematically determine key values within a numerical range.

fun fact the unique thing is that the key is indeed located right in the area that has been measured using mathematics, I am using 2 pieces of evidence for now.

for now i'm just doing this thing work, thanks for read and respect my post about puzzle.
2  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: March 03, 2025, 04:12:32 PM




ye i know, no step 5-6, cannot do anything.
3  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: March 03, 2025, 03:37:42 PM
Hello everyone,

I need to show you something I was working on for a few months and because I am actually addicted of this, you have to see it.

So basically the case is I want to verify If I am that "smart" or it is just pure coincidence.

I have just now registered first ever account.

I am working with a very interesting python script that basically get's the private key directly from the hash160 of basically any address up to puzzle 130...sounds crazy isn't it?

So basically what I need to decode private key of the hash160 of an p2pkh bitcoin address? hah a private key Wink

Seriously..

1.Chose whatever range, like I said, for the moment I have tested until puzzle 130, generate Yourself a hex private key in between chosen range and get the compressed address.
2 Convert the hash160 of that address to decimal string.
3.Convert the hexadecimal private key to decimal as well,
4 Now using a big integer calculator for example http://www.javascripter.net/math/calculators/100digitbigintcalculator.htm ( I am also using it ) divide the decimal string of hash160 by decimal version of private key
5.The resulting string now You have to multiply times decimal private key.
6 That multiplication will result with a long string of course but quite similar with the first digits like so basically that string will be required by me.

That is pretty obvious that having only hash160 string we cannot see the private key directly can we?
 
So what I need actually to decode private key then?

I need a hex range boundary of Your address choice and the the resulting decimal string from step 6. or as You want convert it to an address back using brainwallet converter, so range boundary and an compressed address Wink

Time to get the private key? Instant, 0.1 sec.

The most important: I don't need a private key Smiley, I will get one to verify what I say and second read carefully so You have zero questions about the steps.

Don't forget to pick up the range and address with that private key You don't use personally, that is just a test. Wanna see the results reply with what I ask for.


When I have the private key I will reply with signed message so You can verify Yourself.

I guarantee you will be intrigued.

this guy nailed it

4  Bitcoin / Development & Technical Discussion / Re: Solving ECDLP with Kangaroos - Part 1 on: November 16, 2024, 10:25:23 AM
Hi!
can it tested on MacOS ?
5  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: October 21, 2024, 07:32:38 PM
Puzzle #60 with a MacBook M1 Max
4.01e+03 seconds is 4010 seconds. So 1 hour and 11 minutes
I'm curious how much would it be with multithreading.

Code:
Ops: 1640142848 Table size: 25626624 Speed: 408909 ops/s
Ops: 1640964096 Table size: 25639463 Speed: 408910 ops/s
Private Key: 0xfc07a1825367bbe
Ops: 1641142272 Stored: 25642283
Speed: 408885 ops/s
Finished in 4.01e+03 s


can i try your script code ?
6  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: September 25, 2024, 02:50:34 AM
120, 125 and 130.
captured by hacker ? because this address is 1DiegoU6ETJXK9hNWVTeuK4Y8fkksPnEnK seem fishy with 3Emiwzxme7Mrj4d89uqohXNncnRM15YESs
and he's announce this "https://www.blockchain.com/explorer/transactions/btc/69888f5e55d414b8de65f3a9307a1f414d7035cf9142239045300ce018984bd4"

the next target to take and spend.

    {
      "address": "1BY8GQbnueYofwSuFAT3USAhGjPrkxDdW9",
      "pkscript": "76a914739437bb3dd6d1983e66629c5f08c70e5276937188ac",
      "value": 1231,
      "spent": false,
      "spender": null
    },

it's 67, anyone who can find even 67, the transactions will be attacked by this person.

ngl, this guy very smart and genius build the transaction and from the number of transactions increasing slowly and rhythmically.
7  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: September 25, 2024, 02:07:29 AM
Holy snappers, guys! How could we forget about this?

We did not write #66 off our bingo cards. Here, let me sort this out real quick:

Now we can officially transition to #67.

for real, i forgot who's make that wheel of fortune HAHAHAH.
8  Other / Archival / Re: [MINING] Join Tahcoin: Start Mining Today! on: September 25, 2024, 01:51:46 AM
PHP Notice:  Undefined index: HTTP_HOST in /root/tahcoin-blockchain/init.php on line 8
PHP Notice:  Undefined index: REQUEST_URI in /root/tahcoin-blockchain/init.php on line 8
Blocks saved successfully from bootriver.
PHP Fatal error:  Uncaught Error: Call to undefined function curl_init() in /root/tahcoin-blockchain/init.php:8
Stack trace:
#0 {main}
  thrown in /root/tahcoin-blockchain/init.php on line 8
9  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: September 25, 2024, 12:44:42 AM

Let me fix that graph for you

Before judging, note that all your % and etc. are inside the red line and even if it weren't it would need a very high amount of zoom-in in to actually be noticeable.

% is basicly following from web privatekeys, and for the rest is just for description what the lines do on that box graph.
okay bro, thankyou for sharing your thoughts.
10  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: September 24, 2024, 11:53:28 PM
11  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: September 24, 2024, 01:01:22 PM
SolveKeyCPU Thread 254: 1024 kangaroos
SolveKeyCPU Thread 251: 1024 kangaroos
GPU: GPU #0 NVIDIA GeForce RTX 3060 (28x128 cores) Grid(56x256) (147.0 MB used)
SolveKeyGPU Thread GPU#0: creating kangaroos...
 

someone please help me, why it took so long ?, i'm stuck on this like 5 minutes.



SolveKeyCPU Thread 254: 1024 kangaroos
SolveKeyCPU Thread 251: 1024 kangaroos
GPU: GPU #0 NVIDIA GeForce RTX 3060 (28x128 cores) Grid(56x256) (147.0 MB used)
SolveKeyGPU Thread GPU#0: creating kangaroos...
 

someone please help me, why it took so long ?, i'm stuck on this like 5 minutes.

then "Segmentation fault (core dumped)"
12  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: September 23, 2024, 08:52:41 PM
don't waste your time to Digarans' substraction crazyness.

Are you jealous and daydream to get those wallet ?, but in reality you cannot do it ? so you blame yourself and people who's have right about their opinion ? childish, period.
13  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: September 23, 2024, 02:48:01 PM

[...snipped...]

Thanks for explaining it but i dont get what is the number 95823  from your first line

Code:
old_key = 4563 -- was from "95823/21"

95823 was from 1764F on 17 bit puzzle, divide 17 bit into 21 bit.

"How many multiples are there from 95823 to 2097151?"

95823/2097151 = 21 = 4563.
14  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: September 23, 2024, 02:42:28 PM
Calculate the far distance when the decimal is multiplied by 1.05

1811511 * 1.05 = 1902086.55 (depends on your settings).

1902086.55 results are rounded to 1902087

so the search is 1811511 to 1902087

How do you determine the exact range to multiply by 1.05 in a puzzle that does not have a solved private key?

it's simple, if you do multipler with large value, it's gonna be exceed, 1.01 - 1.05 it's quietly large.
15  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: September 23, 2024, 02:13:17 PM
I'm fully convinced that with math and databases the public key range can be reduced, so I'm not surprised that it was solved. Whoever did it simply reduced the range enough to a manageable level for their computing power.
I don't think there is a backdoor in secp256k1, but rather shortcuts for insecure private keys.

this!

"Whoever did it simply reduced the range enough to a manageable level for their computing power."

even satoshi_rising as creator puzzle typed this in near the final paragraphs

"There is no pattern.  It is just consecutive keys from a deterministic wallet (masked with leading 000...0001 to set difficulty).  It is simply a crude measuring instrument, of the cracking strength of the community."
16  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: September 23, 2024, 01:51:45 PM
@Tepan

Can you explain a little bit more your formula ?


First thing first it's funny someone really spend their time to this like Mr.AKITO.

I want to explain but I'm afraid of appearing smarter than my friends who are great at spending their time creating and ensuring programs like search using the hash of public key 160 and even compressed public keys, will feel offensive to them, this is just my thoughts for 2 years paying more attention to this forum and puzzle.

but okay if you want to.


old_key = 4563 -- was from "95823/21" 21 is divided by count the 95823 into 2097151, have 2 option 22 or 21, 21 is precisely with target.
old_range = (65536, 131071)
new_range = (1048576, 2097151)

result :

[1245699, 1660932, 2076165, 1400841, 1816074, 1140750, 1555983, 1971216, 1295892, 1711125, 1451034, 1866267, 1190943, 1606176, 2021409, 1346085, 1761318, 1085994, 1501227, 1916460, 1241136, 1656369, 2071602, 1396278, 1811511, 1136187, 1551420, 1966653, 1291329, 1706562, 1446471, 1861704, 1186380, 1601613, 2016846, 1341522, 1756755, 1081431, 1496664, 1911897, 1236573, 1651806, 2067039, 1391715, 1806948, 1131624, 1546857, 1962090, 1286766, 1701999, 1441908, 1857141, 1181817, 1597050, 2012283, 1336959, 1752192, 1076868, 1492101, 1907334, 1232010, 1647243, 2062476, 1387152, 1802385, 1127061, 1542294, 1957527, 1282203, 1697436, 1437345, 1852578, 1177254, 1592487, 2007720, 1332396, 1747629, 1072305, 1487538, 1902771, 1227447, 1642680, 2057913, 1382589, 1797822, 1122498, 1537731, 1952964, 1277640, 1692873, 1432782, 1848015, 1172691, 1587924, 2003157, 1327833, 1743066, 1067742, 1482975, 1898208, 1222884, 1638117, 2053350, 1378026, 1793259, 1117935, 1533168, 1948401, 1273077, 1688310, 1428219, 1843452, 1168128, 1583361, 1998594, 1323270, 1738503, 1063179, 1478412, 1893645, 1218321, 1633554, 2048787, 1373463, 1788696, 1113372, 1528605, 1943838, 1268514, 1683747, 1423656, 1838889, 1163565, 1578798, 1994031, 1318707, 1733940, 1058616, 1473849, 1889082, 1213758, 1628991, 2044224, 1368900, 1784133, 1108809, 1524042, 1939275, 1263951, 1679184, 2094417, 1419093, 1834326, 1159002, 1574235, 1989468, 1314144, 1729377, 1054053, 1469286, 1884519, 1209195, 1624428, 2039661, 1364337, 1779570, 1104246, 1519479, 1934712, 1259388, 1674621, 2089854, 1414530, 1829763, 1154439, 1569672, 1984905, 1309581, 1724814, 1049490, 1464723, 1879956, 1204632, 1619865, 2035098, 1359774, 1775007, 1099683, 1514916, 1930149, 1254825, 1670058, 2085291, 1409967, 1825200, 1149876, 1565109, 1980342, 1305018, 1720251, 1460160, 1875393, 1200069, 1615302, 2030535, 1355211, 1770444, 1095120, 1510353, 1925586, 1250262, 1665495, 2080728, 1405404, 1820637, 1145313, 1560546, 1975779, 1300455, 1715688, 1455597, 1870830, 1195506, 1610739, 2025972, 1350648, 1765881, 2097151, 1090557, 1505790, 1921023]

i mark that with red color, just because as you can see, it's nearly with real decimal value to search, i test it with 10-20 puzzle, there is always a very close result, but need to search and wait for time.

for someone if ask how you can determine the first search is 1811764
in real condition with my codes is marked into hex, and groupped for search ranges, so it's from small value to larger value, and sequence ranges but random search on ranges.

searching puzzle #21 key 1BA534 > 1811764.

Calculate the far distance when the decimal is multiplied by 1.05

1811511 * 1.05 = 1902086.55 (depends on your settings).

1902086.55 results are rounded to 1902087

so the search is 1811511 to 1902087

just simple logic, if someone doesn’t like, step the f out to learn.

test out.

root@C.12667527:~/puzzle_solver$ time cargo run -- --address 14oFNXucftsHiUMY8uctg6N487riuyXs4h --range 1BA437:1D0607 --threads 128
    Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
     Running `target/debug/puzzle --address 14oFNXucftsHiUMY8uctg6N487riuyXs4h --range '1BA437:1D0607' --threads 128`
  • Puzzle search
  • Script started at: 2024-09-23 13:58:16
  • Using 128 threads
  • Range: 1811511 to 1902087
  • Target address: 14oFNXucftsHiUMY8uctg6N487riuyXs4h
  • 1811764 | 14oFNXucftsHiUMY8uctg6N487riuyXs4h
  • KEY FOUND! 2024-09-23 13:58:17
  • Key: 1811764
  • Private Key: KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rL6JJvw6XUry
  • Public Key: 031a746c78f72754e0be046186df8a20cdce5c79b2eda76013c647af08d306e49e
  • Address: 14oFNXucftsHiUMY8uctg6N487riuyXs4h

real    0m1.344s
user    0m32.633s
sys     0m1.282s
17  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: September 23, 2024, 01:26:20 PM
I don't think is puzzle creator messing with us but someone with huge GPU farm that is now dedicated puzzle hunter Undecided

@Tepan

for next 67 Bit.

67 BIT PUZZLE
46346217550346335726 | XXXXXXXXX8929167990784 | XXXXXXXX868880000 |
46346217550346335726 | XXXXXXXXX146718502912 | XXXXXXXXc12500000 |
46346217550346335726 | XXXXXXXXX364268752896 | XXXXXXXXfbc140000 |
46346217550346335726 | XXXXXXXXX581819002880 | XXXXXXXX365d80000 |


any of these close to your range formula prediction?
000000000000000000000000000000000000000000000005C07854E9A752E2B7
000000000000000000000000000000000000000000000005CE2BEFE8ECF8155E
000000000000000000000000000000000000000000000006816CC8B49ABBF2E5
0000000000000000000000000000000000000000000000068F2063B3E061258C
000000000000000000000000000000000000000000000007020FC0913D01FDAE
0000000000000000000000000000000000000000000000070FC35B9082A73055
000000000000000000000000000000000000000000000007C9C2ABE149EE5411

Prediction apps is what I'm messing around with..

no its below than that.
18  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: September 23, 2024, 12:10:20 PM

You remind me of a fork of Digaran, with his endless attempts at pseudo-mathematical attacks on Elliptic Curve. You all just need to focus on your families instead of wasting your lives on nonsense.

Thank you for sharing your thoughts. I understand that you have a different perspective, and I respect that. However, I have my own view on this, and it's based on certain facts and research that I believe are valid. I'm happy to have a conversation where we can both share our ideas, but it's important for both of us to stay open-minded and respectful.

 Grin Wink

[Edit]

pseudo-mathematical attacks on elliptic curve cryptography (ECC) can occur, but they typically refer to attempts to undermine the security of elliptic curves using flawed, incomplete, or incorrect mathematical reasoning. These attacks are not based on sound cryptographic research but rather on misinterpretations or speculative ideas without sufficient mathematical backing.

If someone claims that "pseudo-mathematical attacks on ECC" are nonsense but simultaneously relies on brute force or waits for some miraculous mathematical breakthrough that has no solid proof yet, they might just be stuck in a charming little daydream of wishful thinking.  Tongue
After all, nothing says "I understand cryptography" quite like banking on an imaginary genius to solve a problem that stumps the world's best mathematicians any day now, right?  Huh

closed for debate, thanks.  Cheesy
19  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: September 23, 2024, 11:00:42 AM
Where is the evidence to back all this fud about the creator of this challenge?

There is no evidence, but there is also no proof that anyone has solved Puzzle 130 using Kangaroo and a massive number of GPUs. I can’t believe anyone would be so crazy as to invest that much hardware in this. It would be more profitable to mine BTC for the same amount of time.
The Creator just wants to turn everyone into a human centipede in the search for the 67th and 68th bits. As he himself stated, there is no connection between all the keys, they were random, so this isn't a puzzle—it's just a GPU strength test, pure brute force. Kangaroo was an outstanding tool for its time and purpose, searching by public key, but there’s nothing heroic or scientific about brute-forcing the lower bits, because there’s no public key there. The experiment on studying Bitcoin's encryption strength is over! Thank you all, you’re free to go!

nah, i dont aggree with this, imo bitcoin is work with computational power, but else of formula is make from human things.
still can be breach out with math, look out theres other challenge to unlock bitcoin with math.
20  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: September 23, 2024, 09:55:10 AM
https://www.blockchain.com/explorer/transactions/btc/91ec88f5d6d6cc727e0205d3aa3709fee507df05140d187846cf22aef784621a


someone just took out the 130 bit.
dang, it's creator or someone else did samething with 66 bit ?

  "outputs": [
    {
      "address": "1Prestige1zSYorBdz94KA2UbJW3hYLTn4",
      "pkscript": "76a914fab6c492ff6de8e5080faa86847e3374dcf042ce88ac",
      "value": 1299999680,
      "spent": false,
      "spender": null
    }

ngl, the way you can break the puzzle is from recent history of priv key has been found, if someone found it, and not tell the key, the puzzle is broken, you just need to think this is PUZZLE, and every piece is work together to assemble the next lossless piece.
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