Hello Friend! What software was used for all this?
Google "VanitySearch-1.15.4_bitcrack" and download from GitHub
if your GPU can run 440 Mkey / s ~~ (Example: My NVIDIA GTX 1080 )
you will find #64 private key about 200 years ....(25% range scan )
you will find #64 private key about 400 years ....(50% range scan )
0x0000000000000000000000000000000000000000000000008000000000000000
0x000000000000000000000000000000000000000000000000FFFFFFFFFFFFFFFFFF
I am very grateful for your effort, but I already have this program. I wanted to know the one he used.