Hi everyone, Bleau here from moWOW. We made a follow-up post to clarify both the nature of the post and our thoughts on having players mine Bitcoin - http://blog.mowowstudios.com/2014/04/bitcoin-mining-way-home...
Yes, it was just April Fools. It would take 30k days to mine one block with an iPad 2, not to mention how sleazy it would be to do it behind our players' backs.