Confirm if t1 addresses can also spend data cap

[jnthnvctr]

Whispers have said that in the most recent versions of lotus only t0 addresses can get a data cap.

If so, we need to ensure that we make that visible for users to verifiers such that they can request new data cap from verifiers.

[josepablofm78]

In the current behavior of lotus, to be able for a client to spend datacap, it must be verified by the verifier using the t0 address, but the client must use the t1 address to make the verified deal

[aaitor]

already confirmed