Signal recently enabled crypto-currency payments within the app, which has concerned some users. Moxie Marlinspike, the co-founder and chief executive of encrypted-messaging app Signal, has resigned. He blogged it was a “good time to replace myself as CEO” after working on Signal for over a decade. Mr Marlinspike – who changed his name from Matthew Rosenfield – blogged he had always hoped to reach a point where Signal could “grow and sustain” beyond his involvement. What is yours on Moxie resignation ?

