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Coldcard losses mount as Zhao says no asset is 100 percent safe

Binance founder Changpeng Zhao (창펑 자오) urged cryptocurrency holders to stay alert on wallet security after about 1,082.65 bitcoin worth $70.2 million was stolen through a vulnerability in the Coldcard hardware wallet. Decrypt reported Zhao said hardware wallets, including long-used ones, can have bugs and that nothing is 100 percent safe. Galaxy Research said it tracked 1,082.65 bitcoin withdrawn from 1,196 addresses in 41 minutes on July 30.