Professor of Legal Studies and Business Ethics at The Wharton School discusses what still needs to be sorted out with blockchain technology.
Bitcoin was falling once again. After a good week, it seems very possible the positive G-20 meeting moved investors' risk appetite away from crypto's.
Blockchain is making its way into big oil.
The problem with bitcoin, and cryptocurrency in general, is not forking. It's that developers should not be able to create currency, at all.
More than two-thirds of Bitcoin's value has been lost in 2018, with no immediate end in sight.