最新报道:An 80-year-old woman lost $803,000 in a phone scam where fraudsters posed as law enforcement, convincing her to transfer funds to "secure accounts." Blockchain advocates argue crypto could prevent such scams by enabling transparent, irreversible transactions with clear ownership trails. However, critics note crypto's complexity may make elderly targets more vulnerable. The incident highlights growing concerns over financial exploitation of seniors, with losses exceeding $3 billion annually in the U.S. alone. Some propose hybrid solutions combining traditional banking safeguards with blockchain's auditability features to protect vulnerable demographics.