A rush to patent the blockchain is a sign of the technology's promise - The Economist

A rush to patent the blockchain is a sign of the technology's promise
The Economist
FOR fans of bitcoin, a digital currency, the year got off to a volatile start. On January 5th one bitcoin changed hands for nearly $1,150—almost as much as the record set three years ago. It has since dropped by 33%. Elsewhere in the land of monetary ...