I wrote a bunch of posts on bitcoin between 2012-2015, but they tailed off a bit in late 2015 and 2016 as my attention turned to other subjects, namely old fashioned banknotes and cash, a terrifically fertile topic. Because my bitcoin posts tended to get a lot of comments at the time, I thought it would be worthwhile to go back and review some of the predictions I made, both for my sake and that of my readers. My predictions tend to fall into three related buckets. Bitcoins will not become a generally-accepted medium of exchange Even mainstream organizations like the Fed might one day want to adopt bitcoin tech Bitcoin will fall to zero On the first front, I've consistently written that bitcoin won't become a generally-accepted medium of exchange because of its volatility. And this prediction has panned out, so far at least. No, bitcoin has not destroyed VISA, nor has it driven the share prices of remittance providers like Western Union to zero, nor has it been adopted by unban...