It is heating up again blockchain might be very well worth the wait article below on facebook
"Facebook announced today they will be starting a team dedicated to blockchain. They have anointed David Marcus (former Paypal CEO and VP of Messaging at Facebook) as the commander of this initiative.
I’ve been following David Marcus for a while. If you don’t know him, he is (well, was) the Vice President of Messaging Product for Facebook Messenger. He's definitely somebody to keep your eyes on. "