Quantum computers pose EXTRA risk to PoS chains vs Bitcoin - Coinbase Advisory Board

Key findings:

BTC mining hash functions = SAFE from quantum threats

PoS validator signatures = VULNERABLE

The narrative: Bitcoin's PoW security model looking stronger by the day while PoS chains face quantum exposure through their validator signature schemes

This isn't just theoretical FUD - institutional players like Coinbase are flagging real structural risks in PoS architecture

PoS maxis need to address this. The quantum timeline is compressing faster than most realize