全球最大比特币洗钱案: 涉案430亿，13万人受害，主谋竟是中国大妈

Core Points - A 47-year-old Chinese woman, Qian Zhimin, pleaded guilty in a UK court for being the mastermind behind a massive fraud scheme that lasted 13 years and involved over 43 billion yuan globally [2][12] - The fraud scheme included significant investments in Bitcoin, which appreciated to nearly 50 billion yuan by the time of her arrest [2][25] Group 1: Fraud Scheme Details - Qian Zhimin was involved in a Ponzi scheme that defrauded investors of 402 billion yuan from 2014 to 2017, with total fraudulent amounts exceeding 430 billion yuan [18][20] - She used 11.4 billion yuan of the defrauded funds to purchase Bitcoin, which remained untouched and appreciated significantly over the years [20][25] - The scheme was characterized by high promised returns, with some projects claiming returns of 100% to 300% [16][18] Group 2: Legal Proceedings and Consequences - In 2021, Qian Zhimin fled to the UK, where she later employed a Chinese assistant, Wen Jian, to help manage her affairs and launder money [23][25] - Wen Jian was arrested for laundering 150 Bitcoins, leading to the discovery of 61,000 Bitcoins valued at hundreds of billions [4][10][25] - The UK authorities have frozen the assets, and victims are allowed to initiate recovery processes, but the appreciation of the assets complicates the restitution [25][27][29] Group 3: Broader Implications - The case highlights the risks associated with high-return investment schemes, emphasizing the need for vigilance among investors [32] - The potential for the UK to benefit financially from the situation raises questions about international cooperation in asset recovery [29][31]