UK banking giant Barclays has signed contracts with two blockchain startups, according to the New York Business Journal.
A new blockchain startup has claimed its software could have tracked down Silk Road mastermind Dread Pirate Roberts in a matter of days.
A new service, Challenger Deep, is launching its invite-only beta this week with the promise of delivering the "gold standard" for bitcoin data.
Chainalysis was forced to defend itself after allegations its surveillance tactics had disrupted services and threatened the privacy of bitcoin users.