Bitcoin mining on a calculator? :)

[Les Bell]

(05-25-2015 02:23 AM)Dave Britten Wrote:  The 42S and 48* might be able to pull it off with far less hand-made bit manipulation code. Maybe the 16C, too. Does it have enough program space, and 64-bit word size?

The 16C has all the necessary instructions, and a 64-bit word size. I suspect it wouldn't be too hard to implement SHA256 on that machine, although Bitcoin mining, in the available time and memory, would be a bit of a stretch.