Hi Al,
Zebra is currently focused on our first release candidate, then we’re hoping to add Zcash mining pool support.
We’re not sure when we’re going to get time to look at Tor support next. But if anyone in the community wants to use zebra-network with Tor connections, let us know, and we’ll see if we can make the time.
For example, we recently made some zebra-network changes to help create new DNS seeders.