We're talkin’ mammoth, crazy-huge numbers. Like, ‘number of atoms in the observable universe’ big. If you can actually handle numbers that insane, the odds go way up that you’ll find a time machine, zip to the future, peek at the private key for Puzzle #135, bounce back, and crack it like a boss.

f I had a time machine, I’d go back and buy Bitcoin at $0.01 . Not hunt for puzzles!