Coldcard Flaw Drains Nearly $90 Million in Bitcoin From Thousands of Wallets
A five-year-old Coldcard firmware bug let attackers drain 1,367 BTC (~$89M) from 4,585 wallets across three waves, exposing gaps in hardware self-custody.
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Liquid Hackers Return 3,400 BTC, Keep $47 Million After On-Chain Deal With Blockstream
Whitehat hackers drained $320M from Blockstream's Liquid Network, then returned 85% of it once the underlying bug was patched.
Justice Department tells court AI training on news articles is fair use
DoJ backs OpenAI vs. The New York Times: training AI on copyrighted works is fair use, not infringement.
Trump Says U.S. Is Considering Buying Sizable Amounts of Bitcoin and Crypto
Trump says U.S. may buy "sizable" bitcoin, deferring to SEC's Atkins, as BTC hits a two-month high and HYPE spikes on Hyperliquid news.
MetaMask Launches Agent Wallet for Autonomous AI Trading
The self-custodial wallet restricts AI agents to allowlisted protocols and daily caps, with threat scanning and two-factor approval required for anything outside policy.
