Segregated Witness has been released and Zcash has been launched.
The Ethereum hard fork was a success, and the ECB is taking aim at Bitcoin.
Ethereum will hard fork to fend off ongoing denial of service attacks, and ViaBTC is moving to Bitcoin Unlimited.
Blockstream engineers complete the first lightning transaction and Nasdaq is trying to patent a blockchain-based backup system.
Several financial institutions s such as JP Morgan and Credit Suisse revealed some of their blockchain-related activities this week.