Chamber of Digital Commerce Requests to File An Amicus Brief Supporting Ripple in the SEC Lawsuit. The Chamber of Digital Commerce enters the Ripple Vs. SEC saga by officially filing an amicus brief. The Chamber of Digital Commerce, the world’s leading blockchain trade organization, requests permission to file an amicus brief in the ongoing Ripple … Continue reading Chamber of Digital Commerce Officially Enters Ripple Vs. SEC Lawsuit, Files An Amicus Brief Supporting Ripple