BitMEX Research Proposes Bitcoin “Canary Fund” Scheme
BitMEX Research published an article proposing an alternative soft fork to BIP-361, suggesting that dormant bitcoins vulnerable to quantum attacks be frozen only upon confirmed existence of a quantum computer capable of stealing bitcoins. The proposal introduces a “canary fund” mechanism: a special bitcoin address whose private key is unknown but theoretically crackable by a sufficiently powerful quantum computer; users may donate BTC to this address as a bounty. If funds are spent from this address, it signals confirmed quantum threat and automatically triggers the freezing mechanism. BitMEX Research states that this proposal serves as a less contentious alternative to the more controversial BIP-361.