币界网报道:Australian police recently cracked down on cryptocurrency ATM fraud and found that a 77-year-old widow was defrauded of 433,000 Australian dollars (about 281,000 US dollars) in a "pig-killing" dating scam. Within 18 months, all her savings were transferred to the scammers through Bitcoin ATMs. So far, more than 90 Australian residents have been confirmed to be involved in related fraud cases, with a total loss of more than 3.1 million Australian dollars.