BitMEX Exchange Proposes ’Canary Fund’ as Quantum-Resistant Alternative to Bitcoin Freeze

BitMEX Research has unveiled a 'Canary Fund' system designed to counter quantum computing threats without resorting to BIP-361's controversial Bitcoin freeze proposal. This approach prioritizes proof-of-threat before any action is taken, meaning it would only target vulnerable coins if an actual quantum attack occurs on-chain.

The proposal comes as 34% of Bitcoin's supply—approximately 6.9 million coins—remains in older addresses potentially susceptible to quantum decryption. BitMEX argues that preemptive freezes violate Bitcoin's core principles and instead advocates for quantum-ready solutions like Lamport signatures and Taproot spend paths.

This 'proof-first' framework builds on BitMEX's existing quantum preparedness research, offering a middle ground between security and decentralization. The initiative reflects growing industry urgency following recent reports on quantum vulnerabilities in legacy Bitcoin addresses.