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Author Topic: Private keys ever used - some part  (Read 72 times)
pbies (OP)
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October 21, 2025, 04:08:22 AM
 #1

With small python script I've generated some hex numbers which gave me private keys ever used:

0000000000000000000000000000000000000000000000000000000000000001
0000000000000000000000000000000000000000000000000000000000000002
0000000000000000000000000000000000000000000000000000000000000003
0000000000000000000000000000000000000000000000000000000000000004
0000000000000000000000000000000000000000000000000000000000000005
0000000000000000000000000000000000000000000000000000000000000006
0000000000000000000000000000000000000000000000000000000000000007
0000000000000000000000000000000000000000000000000000000000000008
0000000000000000000000000000000000000000000000000000000000000009
000000000000000000000000000000000000000000000000000000000000000a
000000000000000000000000000000000000000000000000000000000000000b
000000000000000000000000000000000000000000000000000000000000000d
000000000000000000000000000000000000000000000000000000000000000e
0000000000000000000000000000000000000000000000000000000000000010
0000000000000000000000000000000000000000000000000000000000000011
0000000000000000000000000000000000000000000000000000000000000015
0000000000000000000000000000000000000000000000000000000000000017
000000000000000000000000000000000000000000000000000000000000001a
000000000000000000000000000000000000000000000000000000000000001b
0000000000000000000000000000000000000000000000000000000000000029
000000000000000000000000000000000000000000000000000000000000002a
000000000000000000000000000000000000000000000000000000000000002d
000000000000000000000000000000000000000000000000000000000000002f
0000000000000000000000000000000000000000000000000000000000000031
0000000000000000000000000000000000000000000000000000000000000039
000000000000000000000000000000000000000000000000000000000000003c
0000000000000000000000000000000000000000000000000000000000000045
000000000000000000000000000000000000000000000000000000000000004c
0000000000000000000000000000000000000000000000000000000000000051
000000000000000000000000000000000000000000000000000000000000005f
0000000000000000000000000000000000000000000000000000000000000060
000000000000000000000000000000000000000000000000000000000000007b
000000000000000000000000000000000000000000000000000000000000007e
000000000000000000000000000000000000000000000000000000000000007f
0000000000000000000000000000000000000000000000000000000000000080
0000000000000000000000000000000000000000000000000000000000000090
0000000000000000000000000000000000000000000000000000000000000095
0000000000000000000000000000000000000000000000000000000000000098
00000000000000000000000000000000000000000000000000000000000000a1
00000000000000000000000000000000000000000000000000000000000000b1
00000000000000000000000000000000000000000000000000000000000000d3
00000000000000000000000000000000000000000000000000000000000000d6
00000000000000000000000000000000000000000000000000000000000000e0
00000000000000000000000000000000000000000000000000000000000000ff
0000000000000000000000000000000000000000000000000000000000000168
00000000000000000000000000000000000000000000000000000000000001d3
0000000000000000000000000000000000000000000000000000000000000202
0000000000000000000000000000000000000000000000000000000000000206
0000000000000000000000000000000000000000000000000000000000000225
000000000000000000000000000000000000000000000000000000000000029a
0000000000000000000000000000000000000000000000000000000000000314
0000000000000000000000000000000000000000000000000000000000000385
00000000000000000000000000000000000000000000000000000000000003b2
00000000000000000000000000000000000000000000000000000000000003d2
0000000000000000000000000000000000000000000000000000000000000420
0000000000000000000000000000000000000000000000000000000000000481
0000000000000000000000000000000000000000000000000000000000000483
0000000000000000000000000000000000000000000000000000000000000539
00000000000000000000000000000000000000000000000000000000000005a1
0000000000000000000000000000000000000000000000000000000000000666
0000000000000000000000000000000000000000000000000000000000000684
0000000000000000000000000000000000000000000000000000000000000711
00000000000000000000000000000000000000000000000000000000000007b7
00000000000000000000000000000000000000000000000000000000000007e8
0000000000000000000000000000000000000000000000000000000000000800
0000000000000000000000000000000000000000000000000000000000000a7b
0000000000000000000000000000000000000000000000000000000000000cff
0000000000000000000000000000000000000000000000000000000000000de1
0000000000000000000000000000000000000000000000000000000000001000
000000000000000000000000000000000000000000000000000000000000121b
0000000000000000000000000000000000000000000000000000000000001277
00000000000000000000000000000000000000000000000000000000000012fd
0000000000000000000000000000000000000000000000000000000000001337
0000000000000000000000000000000000000000000000000000000000001460
0000000000000000000000000000000000000000000000000000000000001481
00000000000000000000000000000000000000000000000000000000000014f0
0000000000000000000000000000000000000000000000000000000000001980
0000000000000000000000000000000000000000000000000000000000001983
0000000000000000000000000000000000000000000000000000000000002000
0000000000000000000000000000000000000000000000000000000000002203
0000000000000000000000000000000000000000000000000000000000002253
0000000000000000000000000000000000000000000000000000000000002635
0000000000000000000000000000000000000000000000000000000000002930
0000000000000000000000000000000000000000000000000000000000003562
0000000000000000000000000000000000000000000000000000000000004000
0000000000000000000000000000000000000000000000000000000000005147
0000000000000000000000000000000000000000000000000000000000005412
0000000000000000000000000000000000000000000000000000000000006189
0000000000000000000000000000000000000000000000000000000000006846
00000000000000000000000000000000000000000000000000000000000068f3
0000000000000000000000000000000000000000000000000000000000006a68
00000000000000000000000000000000000000000000000000000000000074e6
0000000000000000000000000000000000000000000000000000000000008000
0000000000000000000000000000000000000000000000000000000000008585
0000000000000000000000000000000000000000000000000000000000008874
0000000000000000000000000000000000000000000000000000000000009487
0000000000000000000000000000000000000000000000000000000000009beb
000000000000000000000000000000000000000000000000000000000000c351
000000000000000000000000000000000000000000000000000000000000c936
000000000000000000000000000000000000000000000000000000000000fd5d
000000000000000000000000000000000000000000000000000000000000ffff
0000000000000000000000000000000000000000000000000000000000015f54
000000000000000000000000000000000000000000000000000000000001764f
000000000000000000000000000000000000000000000000000000000001bbaa
000000000000000000000000000000000000000000000000000000000003080d
000000000000000000000000000000000000000000000000000000000003ff67
000000000000000000000000000000000000000000000000000000000005749f
00000000000000000000000000000000000000000000000000000000000d2c55
0000000000000000000000000000000000000000000000000000000000110010
00000000000000000000000000000000000000000000000000000000003b01f1
000000000000000000000000000000000000000000000000000000000517ffcf
0000000000000000000000000000000000000000000000000f1fffffffffffff
000000000000000000000000000000000000000000000003ffffffffffffffff
0000000000000000000000000000000000000000000000050000000000000000
0000000000000000000000000000000000000000000000050000000000000001
00000000000000000000000000000000000000000000004000000000000000f0
0000000000000000000000000000000000000000010000000000000000000000
0000000000000000000000000000000000000000200000000000000000000003
0000000000000000000000000000000001000000000000000000000000000000
0000000000000000000000000000000110000000000000000000000000000000
00000000000000000000000000004000000000000000000000000000000001bc
0000000400000000000000000000000000000000000000000000000000000000
0000000500000000000000000000000000000000000000000000000000000000
1000000000000000000000000000000000000000000000000000000000000000


The algorithm was:

def gen():
   for i in tqdm(range(1, 255)):
      for j in range(1, 257):
         for k in range(-1024, 1025):
            n=hex(abs(((i<<j)+k)%max))[2:].zfill(64)
            yield n


BTC: bc1qmrexlspd24kevspp42uvjg7sjwm8xcf9w86h5k
adaseb
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October 21, 2025, 06:24:44 AM
 #2

I didn't check those addresses but if they had transactions in them its most likely because the enthropy wasn't high enough and they werent randomly generated. Back in the day people got to pick their private key, was called a brain wallet.

Turns out, humans are bad at being random and many got their funds stolen because someone just wrote some script trying various names and sentences or movie quotes. So thats why there are some keys out there which are easy to crack. However if you find one, chances are somebody already beat you to it and its empty.

 
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