You can start the unlocking process at any time. You’ll select how much VTX you’d like to unlock, and then add it to one of 6 unlocking slots. Your VTX will unlock after 4 weeks. During those 4 weeks, you’ll receive the APR for locking VTX, but will not be able to vote or receive APR from bribes. After 4 weeks, you’ll be able to claim your unlocked VTX and do with it as you’d like.