Yikes, they think they know enough to write about it... Error, yeah right.

Ten years in, nobody has come up with a use for blockchain.

Good research right there. Several cases of non-crypto applications is being undertaken. Out of all, I can name Lantmäteriet, the Swedish mapping, cadastral and land registration authority, whom has begun doing research in this field. It may not be complete, but federal implementation takes time, we all know that.