Therefore, anyone wanting to use Bitcoins will have to allow for the messaging service to co-exist as well.
He cited China as the obvious example.
Thus making the messages in built into the Bitcoin structure, not only making them untraceable but also un-erasable.
The development costs of this messaging system is also very negligent, approximately $0.25.
Although it sounds promising, the system is only a proof of concept as of now.
source: www.techworm.net