Some rocket science, some dice, a few weeks of calm and quiet, a few cups of coffee and finally an HD wallet to generate 256 keys and then masking each key with 0s to place each key in a certain bit range.
Like :
9845224217be692ed430097d85a368999c01f3d14e5cf30c3b0ce72921e9d0cf
Replace the strike through characters with 0s and good to go.
I managed to take a snapshot of the situation when #66 is solved.
some mod ban this user please

his always reply with nothing to say about the puzzle, this is not a forum for memes, where are your new accounts ? we didint see your self reply to yourself anymore, stay away from this thread we are trying to solve a puzzle here,
P66 is in 20-2F range not in 30-3F.