Waiting for source at github, please. Any ETA?
Got code for the x12 miner as well? Will it be CPU-only, or do you have a GPU miner in the works? (Is it the old x12, or a new version? Can't tell from your description)
The source code is not yet publicly accessible.
CPU mining only at present and a dedicated hardware mining chip will be used later.
The X12 algorithm is a new version adding a new secure entropy algorithm based on X11.