Huione Guarantee is a Telegram-based marketplace serving fraudsters in South East Asia, including those responsible for so-called “pig butchering” scams. Merchants on the platform sell technology, personal data and money laundering services. With transactions totaling at least $24 billion, it is the largest illicit online marketplace to have ever operated. Huione Group has recently launched a range of crypto-related products including a US dollar stablecoin, blockchain, crypto exchange and messa...