Does this mean our BTC cant move from the address?
you can move it as much as you like, but if you want to participate you need to move your BTC shortly before December 25, 2016 (e.g. for the 1st round). The same for the 2nd, 3rd and 4th round.
Or after round 1, we can move BTC, then move it back to the same addy for the same affect?
right