Mr. Back -

Check out the official trailer for the drama to see the transformation in action: Mr. Back - Trailer DaehanDramaTV YouTube• Sep 21, 2015 2.

Because of his technical contributions and stylistic similarities in writing, some believe Back could be the pseudonymous Bitcoin creator, though he strongly denies it . 3. Digital Content & Web Series Mr. Back

In the world of Bitcoin, "Mr. Back" refers to , a prominent British cryptographer. Check out the official trailer for the drama

The most common reference is the 16-episode MBC TV series starring Shin Ha-kyun and Jang Na-ra. "Mr. Back" refers to

The name is also used for smaller web-based projects and social media personas: