Is the service currently operational?
I noticed that on your site, you currently have this message up:
We're currently experiecing some techincal issues. Service will return to normal shortly. Sorry for any inconvenience caused.
I was trying to test this functionality out, I do not believe I can currently complete a transaction. When I attempt to "Sign" - nothing happens. It just sits there - am I doing something wrong?
I was able to create the multi-sig address, and I was able to send a small amount of BTC to this address. Now I am trying to sign the transaction and release the funds.