Not just finance: the blockchain can revolutionize any sector. But it is hard

Cryptocurrencies have proven the value of disruption of the blockchain. The validity of the economic and financial tool can be discussed, but there is no doubt that technology can truly shape the world, not just that of financial services.

One can imagine a very near future in which the system of currencies and payments will be completely revolutionized – already the prospect of the euro or the digital dollar represents an innovation that was unthinkable until a few years ago – as well as …