Bitcoin developers released SHRINCS, an experimental post-quantum signature scheme requiring further review before deployment.

Blockstream identifies Falcon-1024 as a leading quantum-resistant Bitcoin signature candidate, though key challenges remain.

Core Lightning plans signed fixes for reported vulnerabilities and advises node operators to upgrade or go offline.

Grayscale’s Zcash ETF promotion drew criticism over its fees, funding model, privacy claims, and double-spend risk.

JAN3’s 2025 B20 index ranked the U.S. first for Bitcoin adoption, followed by Bhutan and the U.K.

Taiwan passed a virtual asset law covering customer assets, disclosures, platform rules, stablecoins, and derivatives.

Iran is considering Bitcoin payments for Strait of Hormuz transit during a ceasefire, aiming to bypass sanctions and maintain control.

SEC says Bitcoin mining does not meet the definition of a security and classifies Bitcoin as a digital commodity.