X @Wu Blockchain

Security Concerns - China's Ministry of State Security warns a foreign company is using cryptocurrency tokens to collect user iris information globally [1] - The data collection poses a threat to personal information security and potentially national security [1] Cryptocurrency Implications - Issuance of cryptocurrency tokens is being used as a "gimmick" for data collection [1] Data Security - The collected iris data is being transferred, raising concerns about data source security [1]