Bitcoin Developer Jameson Lopp Advocates for Freezing 5.6 Million BTC to Prevent Hacker Exploitation

Prominent Bitcoin core developer Jameson Lopp has expressed a preference for freezing the estimated 5.6 million lost or dormant bitcoin, valued at approximately $420 billion, rather than risking their potential exploitation by future quantum hackers. In an interview, Lopp emphasized that he is not in favor of freezing anyone's bitcoin but believes removing dormant tokens from circulation may be a safer option for the network. His comments follow the release of BIP-361, a proposal exploring the phase-out of Bitcoin's current cryptographic signatures and the potential invalidation of transactions from quantum-vulnerable wallets. Lopp views this as a 'rough idea for a contingency plan' rather than a finalized specification, stating that he would rather see lost or dormant coins removed from the reach of potential attackers than have them fall into the wrong hands. The proposal has sparked intense debate within the community, with some arguing that freezing dormant accounts would undermine Bitcoin's core principles of immutable and censorship-resistant ownership. Others, like market analyst Mati Greenspan, see the debate as more philosophical than technological, questioning how the Bitcoin community should handle vulnerable coins and the potential consequences of visible quantum attacks on dormant wallets.