> I have yet to come across any problems that are solved better with a blockchain than with any other traditional technology - except for the original one, a d

> I have yet to come across any problems that are solved better with a blockchain than with any other traditional technology - except for the original one, a distributed electronic currency. On my case, I can see another one (for now): Namecoin, which is a decentralised DNS. I can't see any other way to build it apart from a blockchain, it's difficult to create a spam-resistant trustless key/value store without that.