Special Notice: The closing date for submission of the Phase 1 whitepaper for CTT CSO Increment 1 AoI has been extended from 1:00 P.M. EDT on April 6, 2026 to 1:00 P.M. EDT on April 8, 2026.

This is a special notice announcing an extension to the submission deadline for the Phase 1 whitepaper for CTT CSO Increment 1 AoI. The new deadline is April 8, 2026, at 1:00 P.M. EDT. Refer to the attached document "CTT Increment 1 AOI_Revision1" for further details.