for puzzle 66 i used bsgs with i7 7500U and that took 30 min to scan all the range.
is it normal or i missed something to make my scan faster?
Well in the case of Keyhunt BSGS the speed is made by a combination of CPU Generation, Number of Thread and Memory available
Also some other considerations Like Is the blooom filter File already available, with the -S parameter you triger the load or creation of files just to be available the next time of execution
In mi case with bloom filter files available
My laptop: "11th Gen Intel(R) Core(TM) i5-1145G7 @ 2.60GHz" with 8 GB of RAM and 8 threads the program found the key in 5 minutes
My PC: 13th Gen Intel Core i7-13700 with 32 GB of RAM and 24 threads the program found th key in less than 1 minute
and the same PC with the
BSGS server the program found the key in less than 20 seconds.