According to Wu Shuo, the Beijing Municipal Public Security Bureau Fengtai Branch recently published an article on its official account: Fengtai Economic Investigation cracked the first blockchain game fraud case in the district. The suspect Liu, together with others, lied that the expected return of a blockchain game could reach more than three times the original value, defrauding five people of more than 6 million yuan. Liu was detained by Fengtai police on suspicion of contract fraud.