Bitcoin and Ethereum Take Different Paths to Post-Quantum Wallets

Crypto Insight Summary: Ethereum contracts can verify alternative signatures today, but protecting existing accounts requires more than adding a new signer. Bitcoin’s P2MR proposal does not itself add post-quantum signatures. Crypto Insight Analysis: Direction: Neutral Impact: No Impact Horizon: Long-term (1 quarter-1 year) Reasoning: Technical discussion on post-quantum security has no immediate market impact.