A South Korean detective recently uncovered a large-scale Bitcoin scam that led to the arrest of 81 individuals. This scheme involved a sophisticated phishing attack targeting error-prone cryptocurrency traders. Fraudsters used fake exchanges and deceptive trading interfaces to lure unsuspecting users, stealing millions in Bitcoin. Victims reported losing significant funds, prompting authorities to investigate deeply. Through meticulous tracking and data analysis, the detective identified the scam's inner workings and coordinated a series of arrests. This crackdown highlights South Korea's increasing vigilance against crypto-related fraud and raises awareness about security in digital asset transactions.