One tenant's handle: build it once, sign users up and in through it.
Readonly
The document the handle was built from.
Static
Connect to a server: fetch its service document and prepare to reach its services over the WebSocket carriage the document names.
Create a user in this tenant.
Sign a user in on device with a fresh device identity.
device
Sign in resuming state from Client.exportState.
Client.exportState
One tenant's handle: build it once, sign users up and in through it.