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A built-in messaging feature in the Phantom crypto wallet is drawing scrutiny from security researchers after an investor lost about $264,000 worth of Wrapped Bitcoin in what investigators described as a phishing attack enabled by address poisoning.
Blockchain investigator ZachXBT shared blockchain data pointing to a victim losing 3.5 Wrapped Bitcoin (wBTC) in a suspected phishing attack tied to Phantom Chat.
The data shows a transaction where 3.5 WBTC was transferred from address 0x85c to address 0x4b7…