In 2017 they posted a skeptical https://techblog.bozho.net/blockchain-its-all-greek-to-me/ which in linked to from very recent https://techblog.bozho.net/digital-transformation-and-techno...

> Technology alone will not solve anything. And my blockchain skepticism is a hint in that direction – many blockchain enthusiasts are claiming that blockchain will solve many problems in many areas of life. It won’t. At least not just through clever cryptography and consensus algorithms.