Concord spec got a major protocol upgrade that helps staff control the room better. Shipped in Armada and coming to Vector and Amethyst! 
GitHub
CORD-02 §2: staff-held control_root write-gates the Control Plane by alexgleason · Pull Request #15 · concord-protocol/concord
Any member could previously sign wraps at the Control Plane address, letting spam force every member to decrypt miles of noise and bury moderator a...