Crypto

$120 Million Coldcard Hack Exposes Hardware Wallet Vulnerabilities

Guavy AI Editorial Team Published August 5, 2026

Instruments

BTC

The $120 million Coldcard wallet hack has brought Bitcoin's memory pool into focus.

A recent attack on a user's Coldcard hardware wallet compromised 12,000 Bitcoin, worth approximately $120 million at current prices.

Coldcard is a hardware wallet designed to store private keys securely offline.

The hack has raised concerns about the security of hardware wallets and their vulnerability to memory pool attacks.

Ripple's Tokenization Push Hits Milestones on XRP Ledger

Crypto 1m ago

Bitcoin Steadies Near $64K as ETF Inflows Offset Custody Worries

Crypto 1m ago

Ethereum Whale Adds Another $7.4 Million in Latest Buying Spree

Disclaimer: Guavy is a data and market intelligence provider, not an investment advisor. The information, signals, and market analysis provided by the Guavy API and related services are for informational purposes only and are not intended as financial advice, investment recommendations, or an endorsement of any particular trading strategy. Trading in volatile markets, including cryptocurrency, carries significant risk and may not be suitable for all investors. Past performance is not indicative of future results. Users should consult with a qualified financial professional before making any investment decisions. Guavy makes no guarantee of trading profits or financial returns.

GUAVY

Real-time market sentiment intelligence for apps, funds & agents

Location

729 55 Ave SW
Calgary AB T2V 0G4
Canada

Navigate

Markets

Resources

Terms Privacy Policy