Woman admits money laundering after UK’s largest ever Bitcoin seizure of £5.5bnZhimin Qian defrauded more than 128,000 victims through a scheme which has been the UK’s largest ever cryptocurrency seizure of Bitcoin worth more than £5.5 billion. The 47-year-old admitted money laundering after police made the UK's largest ever cryptocurrency seizure of Bitcoin worth more than £5.5 billion. (Image: Metropolitan Police/PA )A woman has admitted to money laundering after the UK’s largest ever cryptocurrency seizure of Bitcoin worth more than £5.5 billion was made by police. ‌“This case, involving the largest cryptocurrency seizure in the UK, illustrates the scale of criminal proceeds available to those fraudsters. “This is one of the largest money laundering cases in UK history and among the highest-value cryptocurrency cases globally.