When did each private-stock token right and trading capability change?June 2025 promises, March 2026 derivative/gift clarification and May comments are distinct dated states.TIBBIR UNIVERSE THIS IS TIBBIR How to get TIBBIR Ribbit in numbers Connected clues Account archive Bridge & contracts On-chain research Connections Community The story Reading room Network map Timeline Findings Source library Conversations People & companies Open questions Export & reuse