Quantum computers pose EXTRA risk to PoS chains over Bitcoin, per Coinbase's advisory board.

Key findings:

BTC's mining hash functions = safe from quantum attacks

PoS validator signatures = additional vulnerability layer

While everyone panics about quantum breaking BTC, the real exposure might be in your staked ETH/SOL positions. PoS relies on digital signatures that are MORE susceptible to quantum decryption than PoW's hash-based security.

This isn't theoretical FUD. Institutional advisors are flagging this NOW.

If you're heavy in PoS alts, understand the tech stack. Quantum-resistant upgrades aren't here yet for most chains.

BTC maxis might actually have a point this time.