Well, I'm doing exactly that, it's just I don't care about the money, I'm interested in the challenge.

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So here is something else, @creator, remove leading Fs from the inverse of puzzle 130, then multiply the puzzle 130 by 4, subtract it as a smaller key from the new key without leading Fs, then multiply the result by 10, also subtract 9680 in decimal from the result, then again subtract that result from puzzle 130, then subtract 9680 from the last result and check what you see.

This is a new method, as well as at least 2 other new methods I haven't worked on much, but promising.

I only work on puzzles 1 hour a day in total, thinking to ignore forum for a while to focus on higher bit range puzzles, there are much easier approaches when we know the start, end range.

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@nsa, please refrain from discrediting me, because guess what? I have your entire post history curves history archived to have a laugh at when the time comes, so save yourselves the embarrassment. Lool