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Topic: VanitySearch (Yet another address prefix finder) - page 61. (Read 32966 times)

donator
Activity: 4760
Merit: 4323
Leading Crypto Sports Betting & Casino Platform
Can VanitySearch look for more than 1 vanity prefix at a time?
sr. member
Activity: 462
Merit: 701
I mean, for example, to set a range for creating an address in a specific range, I want to create an address in 2 ^ 135 - 2 ^ 136 with a specific mask

For VanitySearch, I don't really see the interest of this options and it is a good way to see its funds stolen.
May be it can be useful for bitcrak, if you have detected a failure in a wallet pseudo random generator and you know more or less subspaces of generated key.
jr. member
Activity: 82
Merit: 1


Code:
--keyspace KEYSPACE
    Specify the range of keys to search, where KEYSPACE is in the format,

START:END start at key START, end at key END
START:+COUNT start at key START and end at key START + COUNT
    :END start at key 1 and end at key END
:+COUNT start at key 1 and end at key 1 + COUNT




I mean, for example, to set a range for creating an address in a specific range, I want to create an address in 2 ^ 135 - 2 ^ 136 with a specific mask
legendary
Activity: 1948
Merit: 2097
Compressed
Code:
G:\bit\cuBitCrack.exe -c -d 0 1CF1o6DRBpyGXqQXVJHTGiHNVVu54npgHo
[2019-03-04.21:54:29] [Info] Compression: compressed
GeForce GTX 1060 1083/6144MB | 1 target 58.56 MKey/s (1,473,773,568 total) [00:00:23]

Uncompressed
Code:
G:\bit\cuBitCrack.exe -u -d 0 1CF1o6DRBpyGXqQXVJHTGiHNVVu54npgHo
[2019-03-04.21:53:35] [Info] Compression: uncompressed
GeForce GTX 1060 1083/6144MB | 1 target 51.94 MKey/s (1,238,368,256 total) [00:00:21]


Both
Code:
G:\bit\cuBitCrack.exe -c -u -d 0 1CF1o6DRBpyGXqQXVJHTGiHNVVu54npgHo
[2019-03-04.21:52:18] [Info] Compression: both
GeForce GTX 1060 1083/6144MB | 1 target 46.99 MKey/s (1,696,071,680 total) [00:00:34]

Then with  GeForce GTX 1060:
 
bitcrack: 58.5 MKeys/s

VanitySearch: 580/7 = 82 MKeys/s
sr. member
Activity: 462
Merit: 701
Code:
[quote author=stivensons link=topic=5112311.msg50017516#msg50017516 date=1551710888]
Will there be settings like Bitcrack in the future?
 -i, --in FILE
Read addresses from FILE, one address per line. If FILE is "-" then stdin is read

Yes, I'm thinking to add this. It will need an important refurbishment of the code however it goes in the same way as optimizing data transfer. So probably yes.

Code:
--keyspace KEYSPACE
    Specify the range of keys to search, where KEYSPACE is in the format,

START:END start at key START, end at key END
START:+COUNT start at key START and end at key START + COUNT
    :END start at key 1 and end at key END
:+COUNT start at key 1 and end at key 1 + COUNT

No (if I understand well the purpose of this option).
VanitySearch is a prefix finder in order to generate usable addresses, you can specifie a seed to generate a base key ,it is even recommended. That's all. The seed is then passed into a pbkdf2_hmac_sha512 in order to protect against seed search attack. If you don't specifie the seed, the basekey is generated using timestamps (in us) plus the date and also passed into the pbkdf2_hmac_sha512.
The result of the pbkdf2_hmac_sha512 is then passed into a SHA256 wich is use as the base key.


jr. member
Activity: 82
Merit: 1
To do a comparison with another software, bitcrack (that has a different goal, instead of having a set of same prefix addresses it has as target a set of addresses with funds,  but more or less both programs do the same calculations):

https://bitcointalksearch.org/topic/bitcrack-a-tool-for-brute-forcing-private-keys-4453897

in particular:

Quote
GeForce GTX 1060 3GB = compressed = 60.61 MKeys/s
GeForce GTX 1060 3GB = both = 46.93 MKeys/s

Compressed
Code:
G:\bit\cuBitCrack.exe -c -d 0 1CF1o6DRBpyGXqQXVJHTGiHNVVu54npgHo
[2019-03-04.21:54:29] [Info] Compression: compressed
[2019-03-04.21:54:29] [Info] Starting at: 0000000000000000000000000000000000000000000000000000000000000001
[2019-03-04.21:54:29] [Info] Ending at:   FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364140
[2019-03-04.21:54:29] [Info] Counting by: 0000000000000000000000000000000000000000000000000000000000000001
[2019-03-04.21:54:29] [Info] Initializing GeForce GTX 1060 6GB
[2019-03-04.21:54:29] [Info] Generating 262,144 starting points (10.0MB)
[2019-03-04.21:54:29] [Info] 10.0%
[2019-03-04.21:54:29] [Info] 20.0%
[2019-03-04.21:54:29] [Info] 30.0%
[2019-03-04.21:54:29] [Info] 40.0%
[2019-03-04.21:54:29] [Info] 50.0%
[2019-03-04.21:54:29] [Info] 60.0%
[2019-03-04.21:54:29] [Info] 70.0%
[2019-03-04.21:54:29] [Info] 80.0%
[2019-03-04.21:54:30] [Info] 90.0%
[2019-03-04.21:54:30] [Info] 100.0%
[2019-03-04.21:54:30] [Info] Done
GeForce GTX 1060 1083/6144MB | 1 target 58.56 MKey/s (1,473,773,568 total) [00:00:23]

Uncompressed
Code:
G:\bit\cuBitCrack.exe -u -d 0 1CF1o6DRBpyGXqQXVJHTGiHNVVu54npgHo
[2019-03-04.21:53:35] [Info] Compression: uncompressed
[2019-03-04.21:53:35] [Info] Starting at: 0000000000000000000000000000000000000000000000000000000000000001
[2019-03-04.21:53:35] [Info] Ending at:   FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364140
[2019-03-04.21:53:35] [Info] Counting by: 0000000000000000000000000000000000000000000000000000000000000001
[2019-03-04.21:53:35] [Info] Initializing GeForce GTX 1060 6GB
[2019-03-04.21:53:36] [Info] Generating 262,144 starting points (10.0MB)
[2019-03-04.21:53:36] [Info] 10.0%
[2019-03-04.21:53:36] [Info] 20.0%
[2019-03-04.21:53:36] [Info] 30.0%
[2019-03-04.21:53:36] [Info] 40.0%
[2019-03-04.21:53:36] [Info] 50.0%
[2019-03-04.21:53:36] [Info] 60.0%
[2019-03-04.21:53:36] [Info] 70.0%
[2019-03-04.21:53:36] [Info] 80.0%
[2019-03-04.21:53:36] [Info] 90.0%
[2019-03-04.21:53:36] [Info] 100.0%
[2019-03-04.21:53:36] [Info] Done
GeForce GTX 1060 1083/6144MB | 1 target 51.94 MKey/s (1,238,368,256 total) [00:00:21]


Both
Code:
G:\bit\cuBitCrack.exe -c -u -d 0 1CF1o6DRBpyGXqQXVJHTGiHNVVu54npgHo
[2019-03-04.21:52:18] [Info] Compression: both
[2019-03-04.21:52:18] [Info] Starting at: 0000000000000000000000000000000000000000000000000000000000000001
[2019-03-04.21:52:18] [Info] Ending at:   FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364140
[2019-03-04.21:52:18] [Info] Counting by: 0000000000000000000000000000000000000000000000000000000000000001
[2019-03-04.21:52:18] [Info] Initializing GeForce GTX 1060 6GB
[2019-03-04.21:52:19] [Info] Generating 262,144 starting points (10.0MB)
[2019-03-04.21:52:19] [Info] 10.0%
[2019-03-04.21:52:19] [Info] 20.0%
[2019-03-04.21:52:19] [Info] 30.0%
[2019-03-04.21:52:19] [Info] 40.0%
[2019-03-04.21:52:19] [Info] 50.0%
[2019-03-04.21:52:19] [Info] 60.0%
[2019-03-04.21:52:19] [Info] 70.0%
[2019-03-04.21:52:19] [Info] 80.0%
[2019-03-04.21:52:19] [Info] 90.0%
[2019-03-04.21:52:19] [Info] 100.0%
[2019-03-04.21:52:20] [Info] Done
GeForce GTX 1060 1083/6144MB | 1 target 46.99 MKey/s (1,696,071,680 total) [00:00:34]
jr. member
Activity: 82
Merit: 1
I get the same ~ 580mk\s

OK Thank you for the test.
With the optimizations suggested by arulbero , with few memory transfer improvements, by adding specific GPU intrinsic (notably the funnel shift that should improve SHA and RIPE performance), I hope to reach 1GK/s on your config. Wink



Waiting for a new version  Smiley

Will there be settings like Bitcrack in the future?
Code:
 -i, --in FILE
Read addresses from FILE, one address per line. If FILE is "-" then stdin is read

Code:
--keyspace KEYSPACE
    Specify the range of keys to search, where KEYSPACE is in the format,

START:END start at key START, end at key END
START:+COUNT start at key START and end at key START + COUNT
    :END start at key 1 and end at key END
:+COUNT start at key 1 and end at key 1 + COUNT
sr. member
Activity: 462
Merit: 701
I get the same ~ 580mk\s

OK Thank you for the test.
With the optimizations suggested by arulbero , with few memory transfer improvements, by adding specific GPU intrinsic (notably the funnel shift that should improve SHA and RIPE performance), I hope to reach 1GK/s on your config. Wink

jr. member
Activity: 82
Merit: 1
To do a comparison with another software, bitcrack (that has a different goal, instead of having a set of same prefix addresses it has as target a set of addresses with funds,  but more or less both programs do the same calculations):

https://bitcointalksearch.org/topic/bitcrack-a-tool-for-brute-forcing-private-keys-4453897

in particular:

Quote
GeForce GTX 1060 3GB = compressed = 60.61 MKeys/s
GeForce GTX 1060 3GB = both = 46.93 MKeys/s


I will test and write the results
jr. member
Activity: 82
Merit: 1
OK Thanks
So it is similar.
Could try now
vanitysearch -stop -t 0 -gpu -gpuId 0,1,2,3,4,5,6 -g 160,160,160,160,160,160,144 1Testtttt.
It we still have same perf, that means that the default setting are rather good.


I get the same ~ 580mk\s
sr. member
Activity: 462
Merit: 701
On my hardware, bitcrak (cuda version) is rather slow. With a single target, compressed, I reach only 15 MK/s against 26MK/s with vanitysearch.
legendary
Activity: 1948
Merit: 2097
To do a comparison with another software, bitcrack (that has a different goal, instead of having a set of same prefix addresses it has as target a set of addresses with funds,  but more or less both programs do the same calculations):

https://bitcointalksearch.org/topic/bitcrack-a-tool-for-brute-forcing-private-keys-4453897

in particular:

Quote
GeForce GTX 1060 3GB = compressed = 60.61 MKeys/s
GeForce GTX 1060 3GB = both = 46.93 MKeys/s
sr. member
Activity: 462
Merit: 701
OK Thanks
So it is similar.
Could try now
vanitysearch -stop -t 0 -gpu -gpuId 0,1,2,3,4,5,6 -g 160,160,160,160,160,160,144 1Testtttt.
It we still have same perf, that means that the default setting are rather good.
jr. member
Activity: 82
Merit: 1
Done

~580 mk\s
Code:
G:\vanitysearch>vanitysearch -stop -t 0 -gpu -gpuId 0,1,2,3,4,5,6 1Testtttt
Start Mon Mar  4 19:44:19 2019
Search: 1Testtttt
Difficulty: 2988734397852221
Base Key:7AE06275083610799006F50B0FE5BBD967F3DD8F9961CB07C69A006610F1F58D
Number of CPU thread: 0
GPU: GPU #0 GeForce GTX 1060 6GB (10x128 cores) Grid(80x128)
GPU: GPU #3 GeForce GTX 1060 6GB (10x128 cores) Grid(80x128)
GPU: GPU #5 GeForce GTX 1060 6GB (10x128 cores) Grid(80x128)
GPU: GPU #4 GeForce GTX 1060 6GB (10x128 cores) Grid(80x128)
GPU: GPU #1 GeForce GTX 1060 6GB (10x128 cores) Grid(80x128)y]
GPU: GPU #2 GeForce GTX 1060 6GB (10x128 cores) Grid(80x128)
GPU: GPU #6 GeForce GTX 1060 3GB (9x128 cores) Grid(72x128)fy]
578.045 MK/s (GPU 578.045 MK/s) (2^36.43) [P 0.00%][50.00% in 41.7d]]
member
Activity: 131
Merit: 32
For me Jean_Luc increase 25%
Start Mon Mar  4 13:37:46 2019
Search: 1test
Difficulty: 264104224
Base Key:28FB7A9193F49D3D8F63B1E05F0556D3EF57AF1F0ADCD83F8D6A399C8C110D5B
Number of CPU thread: 4
1.970 MK/s (GPU 0.000 MK/s) (2^26.47) [P 29.69%][50.00% in 00:00:50][0]
Pub Addr: 1testwtBewKHpZTwLYggYLzv4rNohko9X

1.970 vs 1.616
sr. member
Activity: 462
Merit: 701
jr. member
Activity: 82
Merit: 1
CPU 20-25%  Cool

OK, thanks. Could you try this release:
http[Suspicious link removed]
I changed the number of thread per block to 128 and divided by 2 the default number of block per grid.
I would like to know if, on your config, it improves performance, it is the same or it is worst ?
Thank you Smiley


link removed  Sad, upload to github as test release  Smiley
sr. member
Activity: 462
Merit: 701
CPU 20-25%  Cool

OK, thanks. Could you try the release 1.5.1 (Available on gitbub)
I changed the number of thread per block to 128 and divided by 2 the default number of block per grid.
I would like to know if, on your config, it improves performance, it is the same or it is worst ?
Thank you Smiley


Edit :
Changed the link
jr. member
Activity: 82
Merit: 1
Ok Thanks.

So it seems that the CPU is not able to handle the key rate. If i believe the output you give, it seems that your CPU is a dual core ?
If you launch the task manager, your CPU is at 100% ?
I think I have to optimize the exchange between CPU and GPU. This is also in my task list.
A good challenge would be to reach 1GK/s on your config Cheesy



CPU 20-25%  Cool
member
Activity: 131
Merit: 32
ok thank you for the answer jean_luc I thought well that he had a problem with the old age of my equipment. good I’ll try to see it gets there but given my great talent I don’t think:-)
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