cool90 asks:

What is the Bit-coin security of transaction block chains ?

I'm asking this question . cause i don't know if it means that it's like some kind of security system or maybe not .
In Topics: Homeschooling, Special education
> 60 days ago



You are about to choose ${username}'s answer as the best answer.

Cancel | Continue

*You can change the best answer in the future if you think that you received a better answer

How likely are you to recommend to your friends and colleagues?

Not at all likely
Extremely likely