US spot Bitcoin ETFs post best week since April with $1B inflows
Reported by Cointelegraph · AI-assisted summary by ChikoCorp AI News Desk
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Summary
US spot Bitcoin ETFs saw a significant rebound this week, attracting about $1 billion in net inflows, marking their best performance since April. Bloomberg ETF analyst Eric Balchunas highlighted this as the third-best week for spot Bitcoin ETFs since October, a period termed Bitcoin’s “silent IPO.” This surge followed a major security breach involving Coldcard hardware wallets, which saw around $116 million worth of Bitcoin stolen due to a key generation flaw.
Why it matters
The sharp inflows into spot Bitcoin ETFs suggest renewed investor interest despite ongoing uncertainty around digital asset regulations and self-custody risks. The Coldcard hack incident may have influenced some investors to prefer ETFs over self-custody, as ETFs remove technical and security responsibilities associated with holding Bitcoin directly.
Key context
Bitcoin’s “silent IPO” refers to a phase where early holders sold Bitcoin to institutional buyers via ETFs, keeping Bitcoin prices stable despite new capital inflows. Recent weeks had seen weaker ETF demand until the current rebound. The Coldcard exploit raised concerns about hardware wallet security, with attackers exploiting firmware vulnerabilities to access wallet keys.
Key numbers and entities
The spot Bitcoin ETFs attracted around $1 billion in net inflows this week. The Coldcard hack involved the theft of approximately $116 million worth of Bitcoin. Key individuals cited include Bloomberg analyst Eric Balchunas and investor Jordi Visser, who coined the term “silent IPO.” The hardware wallet maker affected is Coinkite.
What remains unclear
The source points out that while there is a correlation between the Coldcard hack and the ETF inflows, causation is not established. It remains uncertain whether this security incident will lead to a sustained migration from self-custody to ETF holdings among investors.