The most important developments in Crypto 2.0

Something strange is happening in the world of cryptocurrencies. To the investor, the speculator, or the casual observer, the industry is in the midst of the "crypto winter" marked by dwindling public interest and stagnant prices after last year's massive plunges.

But to the engineer or the founder, it is an industry which has never been so feverish; a sector erupting and overflowing with new initiatives, new developments, and new technologies. What follows is a brief, oversimplified summary of what I view as the most important current initiatives.

Outsiders ask, quite reasonably: will anyone outside of a tiny minority ever really care? But "ever" is a long time, and blockchainers are still fairly flush with funding from the boom, and - more importantly - armed with two of the most potent weapons known to humankind: technical brilliance and true belief.