What is the difference between `test-rpc` & `farm-rpc` networks?

I see on the explorer there are two Subspace Network testnets, one is under farm-rpc.subspace.network, and the other is under test-rpc.subspace.network. Any reason for this?

Testnet

This is what we call our “testnet” currently it is where the Polkadot, Kusama + parachains are stored, this is because we do not have partial replica farming(yet) so we did not want the users running the testnet to have the burden of downloading all 300GB+ of history.

Farmnet

This is what we call our “farmnet” currently it is where the users and community members run their farmers and nodes, because it does not have all of the additional history that the devnet has it is much easier for users to sync, and much less of a storage overhead.

Moving Forward

This is only a temporary solution, very soon we will have partial replica farming implemented and will then be able to merge to two networks back into one.