Bitcoin Consolidates Under Pressure at $67K With Bearish Undertone Intact

At 8 a.m. Eastern time on April 4, 2026, bitcoin traded at $67,109, with a market cap of $1.32 trillion and a 24-hour volume of $45.26 billion. The session saw price fluctuate between $65,934 and $69,074, reflecting continued volatility within a broader consolidation phase. Key Takeaways: Bitcoin held steady around $67K on April 4, 2026; … Read more

The Retroactive Decryption Trap: Why Post-Quantum Upgrades Can’t Save Your Past Privacy

Google’s whitepaper warns that quantum computers may break current cryptography by 2029. Computer scientist Guy Zyskind says post‑quantum cryptography—particularly lattice‑based schemes and encrypted mempools—is essential to secure blockchains. Reframing the 10-Year Migration Window The recently released Google whitepaper on the quantum threat has ignited intense debate over the technical justifications that led authors to aggressively … Read more

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