Salts in Bitcoin wallet.dat hashes

[MA40]

Sorry.

$ ./restore.sh
hashcat (v6.1.1) starting in restore mode...

Kernel /opt/HashCat/OpenCL/m11300-optimized.cl:
Optimized kernel requested but not needed - falling back to pure kernel

OpenCL API (OpenCL 2.1 LINUX) - Platform #1 [Intel(R) Corporation]
==================================================================
* Device #1: Intel(R) Xeon(R) CPU E5-2630 v4 @ 2.20GHz, 60228/60292 MB (15073 MB allocatable), 10MCU

Kernel /opt/HashCat/OpenCL/m11300-optimized.cl:
Optimized kernel requested but not needed - falling back to pure kernel

Minimum password length supported by kernel: 0
Maximum password length supported by kernel: 256

Hashes: 52 digests; 50 unique digests, 49 unique salts
Bitmaps: 16 bits, 65536 entries, 0x0000ffff mask, 262144 bytes, 5/13 rotates
Rules: 1

Applicable optimizers applied:
* Zero-Byte
* Slow-Hash-SIMD-LOOP
* Uses-64-Bit

Watchdog: Hardware monitoring interface not found on your system.
Watchdog: Temperature abort trigger disabled.

Host memory required for this attack: 66 MB

Dictionary cache hit:
* Filename..: *******************
* Passwords.: 1973218843
* Bytes.....: 21744529702
* Keyspace..: 1973218843

[s]tatus [p]ause [b]ypass [c]heckpoint [q]uit => s

Session..........: hashcat
Status...........: Running
Hash.Name........: Bitcoin/Litecoin wallet.dat
Hash.Target......: bitcoin.hashes
Time.Started.....: Fri Nov 20 20:46:52 2020 (11 secs)
Time.Estimated...: Fri Nov 22 21:51:57 2030 (10 years, 2 days)
Guess.Base.......: File (*******************)
Guess.Queue......: 1/1 (100.00%)
Speed.#1.........:      306 H/s (237.69ms) @ Accel:1024 Loops:256 Thr:1 Vec:4
Recovered........: 0/50 (0.00%) Digests, 0/49 (0.00%) Salts
Progress.........: 52057600/96687723307 (0.05%)
Rejected.........: 0/52057600 (0.00%)
Restore.Point....: 1062400/1973218843 (0.05%)
Restore.Sub.#1...: Salt:0 Amplifier:0-1 Iteration:10752-11008
Candidates.#1....: unarchiving -> sighandler

[s]tatus [p]ause [b]ypass [c]heckpoint [q]uit =>

NOTE: Observe "50 unique digests, 49 unique salts". I mean, one hash doesn't have salt, right?
 
A greeting.