And you sound like a robot, giving the same canned response to others' comments. I suspect, your definition "crypto" is not the same as the definition of OP.

And you sound like a robot, giving the same canned response to others' comments. I suspect, your definition "crypto" is not the same as the definition of OP. Can you elaborate more, why do you think it's a fad? Have you tried to write, deploy or at least use any Ethereum contacts? Do you know how Merkle trees work or at least what are they useful for? How about elliptic curves? I worked on this off-chain technology a few years ago: https://github.com/enumatech/sprites/tree/master/examples/paywall https://github.com/enumatech/sprites/tree/master/examples/pa...