The rocksolid.* hierarchy

These groups started around August 2017 in the i2p network, and have expanded into tor and clearnet.
If you would like to add these groups, here is what you'll need:

checkgroups
public key

You can read the groups here
If your peer does not have a feed for rocksolid, request peering with i2pn.org

control.ctl entry:

## ROCKSOLID (Rocksolid network - novabbs.com)
# Contact: usenet@novabbs.com
# URL: http://news.novabbs.com/hierarchy/
# Admin group: rocksolid.shared.rocksolid
# Key URL: http://news.novabbs.com/hierarchy/rocksolid.txt
# Key fingerprint: FF84 6D73 0B72 CC0C B69B 6480 2A1C 655B F6D1 0B13
newgroup:*:rocksolid.*:drop
rmgroup:*:rocksolid.*:drop
checkgroups:usenet@novabbs.com:rocksolid.*:verify-usenet@novabbs.com
newgroup:usenet@novabbs.com:rocksolid.*:verify-usenet@novabbs.com
rmgroup:usenet@novabbs.com:rocksolid.*:verify-usenet@novabbs.com