Charles Guillemet

Bitcoin bridge Boltz suspended its swap service indefinitely on August 3, 2026, citing a surge in AI-assisted attacks that outpaced its ability to patch vulnerabilities. The non-custodial platform, wh…

Ledger CTO Charles Guillemet said the Coldcard exploit, which has led to roughly $130 million in losses, underscores the need for hardware Bitcoin wallets to use independently certified hardware rando…