How blockchains can solve the oldest problem in the book

Trading between people is as old as humanity itself. It began at the moment when caveman Ogg said to caveman Ugg: “me give you rock, you give me berries”. But trading carries with it a fundamental problem: it requires trust. What stops Ogg from using the rock to bash Ugg, then grabbing both rock and berries before running away? How do we translate a verbal exchange agreement into an enforcement mechanism that ensures both sides keep their word?

Read more »

Is there any value in a blockchain without a cryptocurrency?

The debate has been running for a while but the past month has seen a serious uptick. The question being asked is:

Is there any value in a blockchain without a cryptocurrency? And can these “tokenless shared ledgers” be called blockchains at all?

So I’ve read Bailey’s article, watched Tim’s video, read this Nasdaq post, followed Richard’s every word, and even had my own good-spirited debate (see comments) with the Counterparty foundation’s Chris DeRose. So much hot air.

Read more »