On December 20, the Winklevoss twins' cryptocurrency wallet increased their fortune to nearly two billion dollars: 1.3 billion in bitcoins and another 350 million dollars in other cryptocurrencies, mainly in Ethereum. In an interview with The New York Times Bitcoin billionaires told what steps they are taking to protect their fortunes.

On the Christmas eve the authors of the startup Blockchain for Change decided to donate smartphones with cryptowallets for dollars and Change Coin to three thousand homeless people in New York.

One of the largest stock exchange operators Deutsche Boerse is considering to launch futures for the first cryptocurrency, for Bitcoin. This writes CNBC with reference to the local edition of WirtschaftsWoche.

Blockchain.info is an online wallet which initially supported only Bitcoins. Some time ago Blockchain added support for Ethereum. Now it has reached one more currency - Bitcoin Cash.

Analysts at investment bank RBC Capital Markets Mitch Steves and Amit Dariani are convinced that the current boom in the cryptocurrency market is still gaining momentum and the total capitalization of cryptocurrency will increase approximately 20 times and will exceed $10 trillion dollars.