No single ticker was named. Bitcoin ETFs are one way for retail investors to get exposure. Not a recommendation.
Cold Card entropy bug: immediate funds migration required
The speakers argued that users of Cold Card MK3, MK4, MK5, or Q devices who generated seed words on the device after early 2021 without providing external entropy or a strong passphrase must immediately move their Bitcoin, as their funds are imminently at risk from multiple attackers.
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