ASCAP, SACEM And PRS For Music Initiate Joint Blockchain Project To Improve Data Accuracy For Rightsholders Posted by April 18, 2017 Leave a comment on ASCAP, SACEM And PRS For Music Initiate Joint Blockchain Project To Improve Data Accuracy For Rightsholders Seeking A Unified Industry Approach To Copyright Data To Improve Efficiency For Songwriters, Composers And Publishers