Once the Voyager platform opens, can I leave my crypto and U.S. dollars there? 

No. Since the window for transfers will close 30 days following the opening of the Voyager platform, you must transfer supported crypto from your Voyager account to a designated wallet address (whether on another U.S.-based platform or wallet) within that period. If you do not transfer crypto off of the Voyager platform during the 30-day window, you will receive your initial recovery in U.S. dollars.