Leaks don't change the fact they tried to keep it a secret. The article was published 9 months after they stopped releasing server source. And Marlinspike dismi

Leaks don't change the fact they tried to keep it a secret. The article was published 9 months after they stopped releasing server source. And Marlinspike dismissed the MobileCoin work as "design explorations".[1] [1] https://www.platformer.news/p/-the-battle-inside-signal https://www.platformer.news/p/-the-battle-inside-signal