why SEC arrest centra CEO now, why not from the very beginning when the ICO started? I am curious about this case everyone who are from USA i suggest you to go away from ICO lol
jubi.com is good exchange for SAK anyone if don't recevei coin withdraw please remember IP when register account must same IP when withdraw. If any problem, contact by QQ chat to support. i have problem with withdraw coin and support very good and quickly
I don't think checkpoint is really necessary for altcoin. Since there will be proof of stack and not many people want to DDOS our block chain or 51% mining hash rate attack. However, I will look into it, and we will consider to add them next update.