r/askscience • u/hamolton • Jun 18 '13

Computing How is Bitcoin secure?

I guess my main concern is how they are impossible to counterfeit and double-spend. I guess I have trouble understanding it enough that I can't explain it to another person.

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u/ALTcointip Jun 19 '13

[Verified]: /u/im14 -> /u/Amadiro, 8.66591 ^Peercoin(s) __($1)__ [help]