Bitcoin Whales Add $1.2 Billion as ETFs Post Best Week Since April
Bitcoin whales holding 10 to 10,000 BTC have accumulated more than 20,000 coins worth $1.2 billion since July 29, while U.S. spot exchange-traded fund
Coldcard
Every Fin-node story mentioning Coldcard — 4 stories, newest first.
Coldcard · 4 stories
Coldcard Wallet Flaw Drains 1,367 Bitcoin in Three Waves
A vulnerability in a March 2021 Coldcard firmware release has enabled attackers to systematically drain bitcoin from thousands of wallets by reproduci
Coldcard firmware bug drains $38 million from self-custody wallets
A firmware flaw in Coinkite’s Coldcard hardware wallet has allowed attackers to reconstruct recovery phrases and steal nearly 600 bitcoin valued at ro
Coldcard wallet flaw drains $38 million in bitcoin
A flaw in how Coldcard hardware wallets generated private keys allowed an attacker to steal roughly 594 bitcoin, worth about $38 million, from around