WOW thats fast, even every 15 seconds. Why does bitcoin use such a long window (10 minutes). I don't quite understand. If GG can produce/verify several blocks a minute, why does it take btc 10 mins?
Long story.
Bitcoin has a different set of assumptions about threats and network. GG was made to see whether that envelope can be pushed.
Can you give me the short version of the long story if its too much... 10 minutes seems like too long. Wouldn't BTC be better if it was 1 minute or less to confirm a transaction?