Coldcard's $38 million (so far) exploit shakes faith in self-custody, may push investors to ETFs

AI Summary A software bug in popular hardware wallet Coldcard that led to the theft to this point of nearly 600 bitcoin worth roughly $38 million is prompting questions about security and whether managing private keys has become too risky for everyday investors. fulltext: 251 chars | fulltext source: rss-fallback | summary method: extractive Original: https://www.coindesk.com/business/2026/07/31/coldcard-s-usd38-million-so-far-exploit-shakes-faith-in-self-custody-may-push-investors-to-etfs Source: CoinDesk