
1 target = 86 Mkey/s -b 108 -t 256 -p 1024
45000 targets = 90 Mkeys/s -b 72 -t 256 -p 1024
I already started my project.
bc.exe -d 1 --keyspace 000000000000000 -o ohmygodimrich.txt -b 72 -t 256 -p 1024 1FeexV6bAHb8ybZjqQMjJrcCrHGW9sb6uF
LOL

you are awesome!
thank you so much guys!!!
to hit an address in 256 bit range.