Hey James,I want to know how many stages are there(different prices?)?
And I know nothing about tech.Is it possible BTC guys will do something to prevent us from doing the cross chain thing(it is reasonable when I stick to Btc and reject any other coins)?
The btc protocol can't prevent us from doing that. It's easy to change the client and add some features, such as coindesk already did with its toshi.
Thx for your reply.