Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
EMJL4AIHGTFHP5QLA25GLAB6K3WPF5RTSKVXQMYI7LJEGKLE7Q5QC
VR2YGFQCYHKR5VNSBKRCVLLE3U7QU6B3UAWNWHLXWBZOHSRTOZOQC