BitcoinWorld Coldcard Flaw May Cost up to 2,000 BTC: Galaxy Research Galaxy Research has raised concerns that a security flaw in Coldcard hardware wallets could lead to losses of up to 2,000 BTC, roughly $130 million, according to a report from The Block. The research team has already identified 1,596 BTC stolen from 7,300 addresses, stemming from three confirmed attacks and 14 smaller security incidents. Root […] This post Coldcard Flaw May Cost up to 2,000 BTC: Galaxy Research first appeared on BitcoinWorld.