Cryptographers Debate Whether Bitcoin Should Freeze Vulnerable Coins

A panel of leading cryptographers convened by Coinbase has urged the Bitcoin network to begin preparing for the threat of quantum computers, but declined to take a unified stance on whether millions of potentially vulnerable bitcoins—including coins linked to Satoshi Nakamoto—should eventually be frozen.

Quantum computers, once sufficiently advanced, could theoretically break the elliptic curve cryptography that secures Bitcoin addresses that have never spent their funds. Experts estimate that such a machine could be developed within a decade, prompting calls for proactive measures.

The panel's reluctance to endorse a freeze reflects deep divisions in the crypto community over tampering with Bitcoin's immutable ledger. Freezing coins, particularly those of Satoshi, would set a controversial precedent.

The discussion comes as developers explore quantum-resistant signature schemes, but no consensus has emerged on how or when to implement them.