# Arborist Call 11 Agenda Meeting Date: May 20th, 2021 Duration: 1 hour [YouTube Recording](https://youtu.be/mMvusN8lL64) ## Agenda ___ 1. Welcome and Meeting Intro 2. Research & Implementation Status Updates + Zebrad 3. Discussions i. FROST Update ii. Test Vector Progress iii. Testnet Activation Height iv. Ziggurat Testing Results v. Reworking the NUP Presentation Thoughts 4. Wrap up / Read Out / Audience Comments