In conclusion, it is a dismal space. Private and permissioned blockchains are an old idea—a good idea—just with a new buzzword on it. The public blockchains are grossly inefficient. The cryptocurrencies don’t work to provide anything against drugs and ransoms and stuff like that. Smart contracts are an unmitigated disaster unless you like comedy gold. And the field is just recapitulating 500 years of failures. So in the end, the only winning move is not to play—unless you like playing with flamethrowers.
Eulogy made by Nicholas Weaver
