BitcoinWorld Bitcoin Fear Gauge Flashes Red as Cold Wallet Security Worries Intensify Bitcoin market sentiment has taken a sharp downturn across major social platforms, including X, Reddit, and Telegram, according to data from on-chain analytics firm Santiment. The shift follows a reported firmware vulnerability in Coldcard, a popular hardware wallet, which has raised fresh concerns about the security of self-custody solutions. Coldcard Vulnerability Sparks Self-Custody Concerns Santiment […] This post Bitcoin Fear Gauge Flashes Red as Cold Wallet Security Worries Intensify first appeared on BitcoinWorld.