Bitcoin puzzle transaction ~32 BTC prize to who solves it

[Baskentliia]

it can be done in 1 second

It can be done in 1 millisecond if you hit the random seed, believe it or not.

You need to crack random.seed for each Puzzle. Here is example:

Code:

import random
import os
import time
import secp256k1 as ice

puzzle = 30
target = "d39c4704664e1deb76c9331e637564c257d68a08"
lower_range_limit = 2 ** (puzzle - 1)
upper_range_limit = (2 ** puzzle) - 1

start_time = time.time()

for x in range(10000000):
    #Random seed Config
    #constant_prefix = b''  #back to no constant
    constant_prefix = b'yx\xcb\x08\xb70l'
    prefix_length = len(constant_prefix)
    length = 8
    ending_length = length - prefix_length
    ending_bytes = os.urandom(ending_length)
    random_bytes = constant_prefix + ending_bytes
    random.seed(random_bytes)
    dec = random.randint(lower_range_limit, upper_range_limit)
    h160 = ice.privatekey_to_h160(0, True, dec).hex()
    if h160 == target:
        HEX = "%064x" % dec
        caddr = ice.privatekey_to_address(0, True, dec)
        wifc = ice.btc_pvk_to_wif(HEX)
        print(f"Puzzle: {puzzle}")
        print("Bitcoin address Compressed: " + caddr)
        print("Private Key (decimal): " + str(dec))
        print("Private key (wif) Compressed : " + wifc)
        print(f"Random seed: {random_bytes}")
        break

end_time = time.time()
execution_time_ms = (end_time - start_time) * 1000

print("Execution Time (ms):", execution_time_ms)

Puzzle: 30
Bitcoin address Compressed: 1LHtnpd8nU5VHEMkG2TMYYNUjjLc992bps
Private Key (decimal): 1033162084
Private key (wif) Compressed : KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M8diLSC5MyERoW
Random seed: b'yx\xcb\x08\xb70l\xf1'
Execution Time (ms): 1.9545555114746094

Random seed search? are you doing? What exactly is this and how does it work? Can you share whether it works for puzzle 66?

[nomachine]

Random seed search? are you doing? What exactly is this and how does it work? Can you share whether it works for puzzle 66?

Every time you request a random number using functions like random.randint(), random.random(), or others from the random module, it generates the next number in the sequence based on the seed value.

ON the smaller puzzles it is easy to guess what the seed is. You need to restart and restart app and you will find out which is the fastest seed by repetition.


I've tried all possible puzzles from 1 to 50 and iterate over possible seed values, set the seed, generate a random number, and check if it matches target number(WIF in decimal). Solved up to 50.

I tried the same method with #65 and I'm getting an approximate number for now.

Start position is constant_prefix = b''  and  if str(dec).startswith('30568')
with which I came to constant_prefix = b'r\xbd\x83\r\xec}'

the script itself generates the additional number of bytes to the required length

The closest I've come up with 9 to 2 ** 65

Code:

import random
import os

lower_range_limit = 18446744073709551615
upper_range_limit = 36893488147419103231

for x in range(10000000000000):
    # Random seed Config
    # constant_prefix = b''  # back to no constant
    constant_prefix = b'r\xbd\x83\r\xec}'
    prefix_length = len(constant_prefix)
    length = 9
    ending_length = length - prefix_length
    ending_bytes = os.urandom(ending_length)
    random_bytes = constant_prefix + ending_bytes
    random.seed(random_bytes)
    dec = random.randint(lower_range_limit, upper_range_limit)
    if str(dec).startswith('3056837731'):
        print(f"{dec} : {random_bytes}")

30568377314984161259 : b'r\xbd\x83\r\xec}\xfc\xbf\xde'


And need to be:
30568377312064202855

[zahid888]

Code:

while True:
    seed = random.getrandbits(161)
    random.seed(seed)
        

What do you guys think, why am I using a 2^161 bit number as a seed here? After a detailed study of all random processes, if the privatekeys are generated through truly random behavior, so the random.seed process to be the best, where we use an integer value as the seed. In this process, I came across a very important point. Suppose we are searching for a 2^66 bit key, then we will need to use atleast 2^67 bit integer as the seed where there are minimum 5 to a maximum of 20 such seeds that will generate the same private key, and if we use a smaller integer than a 2^67 bit number as the seed, then the possibility here will be less than 1%, whereas with a 2^67 bit number the possibility will 5% to 20% more..
Ex below:

Possibilities between 10 digit integer (1000000000,9999999999) as a seed

puzzle: 30 3d94cd64 Possibility : 15

Seed : 2052639366 KHex : 3d94cd64
Seed : 2323905501 KHex : 3d94cd64
Seed : 2889007956 KHex : 3d94cd64
Seed : 4803091600 KHex : 3d94cd64
Seed : 5331769548 KHex : 3d94cd64
Seed : 5694784015 KHex : 3d94cd64
Seed : 5792390035 KHex : 3d94cd64
Seed : 6994937489 KHex : 3d94cd64
Seed : 7090067961 KHex : 3d94cd64
Seed : 7452170991 KHex : 3d94cd64
Seed : 7858113595 KHex : 3d94cd64
Seed : 8992944053 KHex : 3d94cd64
Seed : 9469875945 KHex : 3d94cd64
Seed : 9524153307 KHex : 3d94cd64
Seed : 9684419123 KHex : 3d94cd64

puzzle: 34 34a65911 Possibility : 14

Seed : 1722252200 KHex : 34a65911
Seed : 2582475376 KHex : 34a65911
Seed : 3146132527 KHex : 34a65911
Seed : 4473671142 KHex : 34a65911
Seed : 5134795355 KHex : 34a65911
Seed : 5299026847 KHex : 34a65911
Seed : 5300649767 KHex : 34a65911
Seed : 5450281370 KHex : 34a65911
Seed : 6182674564 KHex : 34a65911
Seed : 6594937440 KHex : 34a65911
Seed : 7566838931 KHex : 34a65911
Seed : 8187842305 KHex : 34a65911
Seed : 8586215804 KHex : 34a65911
Seed : 9283526333 KHex : 34a65911

puzzle: 38 22382fac Possibility : 17

Seed : 1017443688 KHex : 22382fac
Seed : 1187626949 KHex : 22382fac
Seed : 1631857948 KHex : 22382fac
Seed : 1783928098 KHex : 22382fac
Seed : 2035912512 KHex : 22382fac
Seed : 2853290507 KHex : 22382fac
Seed : 3477553572 KHex : 22382fac
Seed : 3780988296 KHex : 22382fac
Seed : 3916938099 KHex : 22382fac
Seed : 5244479534 KHex : 22382fac
Seed : 6227911369 KHex : 22382fac
Seed : 6660947106 KHex : 22382fac
Seed : 7251913990 KHex : 22382fac
Seed : 7714721705 KHex : 22382fac
Seed : 7868071925 KHex : 22382fac
Seed : 9484955691 KHex : 22382fac
Seed : 9513527151 KHex : 22382fac

puzzle: 42 2a221c58 Possibility : 20

Seed : 1308278856 KHex : 2a221c58
Seed : 1379425098 KHex : 2a221c58
Seed : 2024762497 KHex : 2a221c58
Seed : 2609535036 KHex : 2a221c58
Seed : 2729740516 KHex : 2a221c58
Seed : 3275661006 KHex : 2a221c58
Seed : 3531204443 KHex : 2a221c58
Seed : 3598769574 KHex : 2a221c58
Seed : 4284691818 KHex : 2a221c58
Seed : 4709628279 KHex : 2a221c58
Seed : 7005421951 KHex : 2a221c58
Seed : 7183691932 KHex : 2a221c58
Seed : 7273191088 KHex : 2a221c58
Seed : 7576253169 KHex : 2a221c58
Seed : 7601317620 KHex : 2a221c58
Seed : 7871322617 KHex : 2a221c58
Seed : 8046353706 KHex : 2a221c58
Seed : 8891726737 KHex : 2a221c58
Seed : 9145147311 KHex : 2a221c58
Seed : 9800471746 KHex : 2a221c58

puzzle: 46 2ec18388 Possibility : 15

Seed : 1774835243 KHex : 2ec18388
Seed : 2937308955 KHex : 2ec18388
Seed : 3045928295 KHex : 2ec18388
Seed : 4641848762 KHex : 2ec18388
Seed : 5180804703 KHex : 2ec18388
Seed : 6035960426 KHex : 2ec18388
Seed : 7146220586 KHex : 2ec18388
Seed : 7156956377 KHex : 2ec18388
Seed : 7222816585 KHex : 2ec18388
Seed : 7545727131 KHex : 2ec18388
Seed : 8268637431 KHex : 2ec18388
Seed : 8709591535 KHex : 2ec18388
Seed : 9177834133 KHex : 2ec18388
Seed : 9287653195 KHex : 2ec18388
Seed : 9598790961 KHex : 2ec18388

puzzle: 50 22bd43c2 Possibility : 12

Seed : 1597954990 KHex : 22bd43c2
Seed : 1856859180 KHex : 22bd43c2
Seed : 1890522232 KHex : 22bd43c2
Seed : 2577736978 KHex : 22bd43c2
Seed : 6371285295 KHex : 22bd43c2
Seed : 6560037211 KHex : 22bd43c2
Seed : 7363977676 KHex : 22bd43c2
Seed : 7845176646 KHex : 22bd43c2
Seed : 8196730740 KHex : 22bd43c2
Seed : 9099833244 KHex : 22bd43c2
Seed : 9123680308 KHex : 22bd43c2
Seed : 9358095050 KHex : 22bd43c2

puzzle: 54 236fb6d5 Possibility : 19

Seed : 1663621769 KHex : 236fb6d5
Seed : 2206302900 KHex : 236fb6d5
Seed : 2597260125 KHex : 236fb6d5
Seed : 2615317878 KHex : 236fb6d5
Seed : 2730670030 KHex : 236fb6d5
Seed : 3007932907 KHex : 236fb6d5
Seed : 3326339756 KHex : 236fb6d5
Seed : 4309166434 KHex : 236fb6d5
Seed : 4488094942 KHex : 236fb6d5
Seed : 4847784268 KHex : 236fb6d5
Seed : 5906713946 KHex : 236fb6d5
Seed : 7356960439 KHex : 236fb6d5
Seed : 7626247310 KHex : 236fb6d5
Seed : 7749965571 KHex : 236fb6d5
Seed : 8485358824 KHex : 236fb6d5
Seed : 8889003136 KHex : 236fb6d5
Seed : 9026798147 KHex : 236fb6d5
Seed : 9651500975 KHex : 236fb6d5
Seed : 9731824276 KHex : 236fb6d5

puzzle: 58 2c675b85 Possibility : 08

Seed : 5195460147 KHex : 2c675b85
Seed : 5662132001 KHex : 2c675b85
Seed : 7714370860 KHex : 2c675b85
Seed : 8000772293 KHex : 2c675b85
Seed : 9136614552 KHex : 2c675b85
Seed : 9163101223 KHex : 2c675b85
Seed : 9216208020 KHex : 2c675b85
Seed : 9404555639 KHex : 2c675b85

puzzle: 62 363d541e Possibility : 16

Seed : 1249873414 KHex : 363d541e
Seed : 1740940588 KHex : 363d541e
Seed : 2496574222 KHex : 363d541e
Seed : 3468154272 KHex : 363d541e
Seed : 3712904381 KHex : 363d541e
Seed : 3887403068 KHex : 363d541e
Seed : 4463653170 KHex : 363d541e
Seed : 5570741169 KHex : 363d541e
Seed : 6613716909 KHex : 363d541e
Seed : 6918923634 KHex : 363d541e
Seed : 6922033862 KHex : 363d541e
Seed : 6988019520 KHex : 363d541e
Seed : 7204943190 KHex : 363d541e
Seed : 7676384085 KHex : 363d541e
Seed : 9416874734 KHex : 363d541e
Seed : 9962815469 KHex : 363d541e

puzzle: 66 ?? Possibility : ??

puzzle: 70 349b84b6 Possibility : 17

Seed : 1806955914 KHex : 349b84b6
Seed : 2415342823 KHex : 349b84b6
Seed : 4197018240 KHex : 349b84b6
Seed : 4347224256 KHex : 349b84b6
Seed : 5346252972 KHex : 349b84b6
Seed : 5352843046 KHex : 349b84b6
Seed : 5508295646 KHex : 349b84b6
Seed : 5894986884 KHex : 349b84b6
Seed : 6295082112 KHex : 349b84b6
Seed : 6439889966 KHex : 349b84b6
Seed : 7631063478 KHex : 349b84b6
Seed : 7701692142 KHex : 349b84b6
Seed : 8187722094 KHex : 349b84b6
Seed : 8403615774 KHex : 349b84b6
Seed : 9409843844 KHex : 349b84b6
Seed : 9835928266 KHex : 349b84b6
Seed : 9937976764 KHex : 349b84b6

you can check here with copy paste any integer from above

Code:

import random
while True:
    x = input('seed integer : ')
    seed_value = int(x)
    random.seed(seed_value)
    seed = str(seed_value)
    a = random.randrange(2**29, 2**30)
    random_start = "%00x" % a
    print('Seed : ' + str(x) + ' KHex : ' + str(random_start) + '\n')

Anyone have seen or experience with Bitcrack / fork for load starting points by file ?

Not sure what you are exactly wanting, but the easiest way is to create a Python script to feed the program starting ranges, and to keep track of said starting ranges. Not sure if starting ranges = starting points, but that is what I would do.

How to implement starting points..

Seed : 4379095358 | Khex : 258bf8e5

============================= Puzzle 66 Total keys = (36,893,488,147,419,103,231) ===================================

Unique Randomm range: 258bf8e5000000000:258bf8e5fffffffff
Total scanned ranges: 150430
Remning keys decimal: 32,198,884,667,768,991,167
Scanned keys decimal: 4,694,603,479,650,112,064
Remaining percentage: 87.27525177101334%
Scanneddd percentage: 12.724748228986655%

□ □ □ □ □ □ □ □ □ □ □ □ □ □ ■ □
□ ■ □ ■ ■ □ □ □ ■ □ ■ ■ ■ ■ ■ ■
■ □ □ □ ■ ■ ■ □ □ ■ □ ■ □ □ □ □
□ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □
□ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □


Lastt Found Address : 13zb1hQbmBqXcinyp85aMhRTABytw5VPUD  3B2B6D6B702DC4DB4
Puzzl Sarch Address : 13zb1hQbWVsc2S7ZTZnP2G4undNNpdh5so.._________________
Prfix Match Address : ^^^^^^^^
Charr Match Totalss : 8
Total Found Address : 168


□ □ □ □ □ □ □ □ □ □ □ □ □ □ ■ ■
■ □ ■ ■ □ □ ■ □ ■ □ ■ ■ □ ■ ■ □
■ ■ □ ■ □ ■ ■ □ ■ □ ■ ■ □ ■ ■ ■
□ □ □ □ □ □ ■ □ ■ ■ □ ■ ■ ■ □ □
□ ■ □ □ ■ ■ □ ■ ■ □ ■ ■ □ ■ □ □


VanBitCrackenS v1.0
Keyspace start=258BF8E5000000000
Keyspace   end=258BF8E5FFFFFFFFF
Search: 16 prefixes (Lookup size 16) [Compressed]
CPU threads used: 0
GPU: GPU #0 NVIDIA GeForce RTX 3060 Ti (38x128 cores) Grid(304x512)
1118.150 MK/s (GPU 1118.150 MK/s) (2^35.81) [00:00:53 Elapsed Time][0]

Have a happy hunting.. And Please remember to include me in any success you achieve. Regards.

Note: Because I am feeling very tired now so if anyone is interested in getting all my data and scripts he can DM me