Would it be possible to have an ARM hashing based Cryptocurrency? This was something that popped into my mind while I was thinking about CPU Only Alt-coins.
Would it be possible to have an ARM-based coin? That is, a coin that could only be mined on ARM devices (iPhone, Android device, etc. )?
You can pick a proof-of-work function that runs more efficiently on ARM architecture but you can't define something that's ARM-only. The same function can always be ported to run on Intel CPU or even MIPS.