Mr. Back 💯 No Survey

A mini web series by Certified Rascals that follows the workplace chaos caused by an overzealous backup manager named Naresh.

He is the creator of Hashcash , a proof-of-work system cited in the original Bitcoin whitepaper by Satoshi Nakamoto. Mr. Back

A rapper who released the song "Yeah (Mr. Back Again)" . A mini web series by Certified Rascals that

Choi Go-bong, a greedy 70-year-old hotel conglomerate president, magically transforms into a 30-year-old man. a greedy 70-year-old hotel conglomerate president

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

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