Jenner & Block has hired Schiff Hardin partner Kayvan Sadeghi in New York, the latest in a string of Big Law hires in the cryptocurrency and blockchain world.

Sadeghi joins the firm’s securities practice although he has carved out a niche practice representing blockchain and cryptocurrency clients in litigation and investigations. A commercial and securities litigator as well as bankruptcy attorney, Sadeghi said jumped into the cryptocurrency world roughly five years ago, and has seen the blossoming of the industry.