Forbes: After the Coldcard vulnerability, Bitcoin ETF saw a net inflow of $626 million in a few days, reigniting the debate over self-custody

According to Forbes, the scale of the theft in the Coldcard hardware wallet vulnerability incident has risen to approximately $130 million, involving about 2,000 BTC and over 5,200 addresses, reigniting the industry's debate over who should hold private keys. Data from Bitcoin Magazine shows that in the days following the incident, the net inflow into U.S. spot Bitcoin ETFs was $626 million, with some opinions suggesting that the vulnerability may drive more funds towards ETFs.

Reports indicate that supporters of self-custody remain undeterred. Casa co-founder Jameson Lopp stated that confidence in self-custody should not be lost due to recent events, as custodial institutions also rely on random number generators. Bitcoin core early developer Peter Todd noted that the historical record of self-custody is far better than that of third parties. Another viewpoint argues that both reflexive choices have flaws. Onramp co-founder Michael Tanguma stated that if the only answer is Coinbase or ETFs, it poses a serious problem, as centralizing what should be decentralized assets undermines their foundation, advocating for a multi-institutional custody solution where keys are held by multiple regulated entities.