According to CoinMeta, analyst Darkfost from CryptoQuant has updated the Ledger distributor risk list, stating that a Ledger Flex sold by an Metapod vending machine at Singapore Changi Airport was found to contain malicious hardware implants. The results of the disassembly and testing for this device have been made public. Similar implants have also been reported in German MediaMarkt channels, and another device, reportedly supplied by distributor Aqipa, is still awaiting testing. As a result, several official distributors in Asia and Europe have been added to the potential risk observation list, but it is emphasized that whether the relevant supply chain has been tampered with remains to be further confirmed.