hey! Sorry for the late reply.
Cyberspace is a 256-bit coordinate system. Each bitcoin block has a 256-bit merkle root hash. I am publishing every bitcoin block to nostr, and then addressing them in a 3D coordinate in cyberspace by decoding its merkle root as a coordinate.
In the cyberspace protocol, bitcoin blocks can be used as "free" teleports -- you can teleport between any bitcoin block's location since it has already been paid for with massive amounts of POW.
Cyberspace is a thermodynamic protocol, meaning nothing happens in cyberspace without real energy being expended in reality. It's a spatial protocol, meaning it imparts locality on a spaceless digital system.
You can read all about it at https://github.com/arkin0x/cyberspace