BitMEX Research proposes a new mechanism to mitigate the impact of quantum computing-related Bitcoin freezes.

According to official sources, BitMEX Research has published a new research article proposing a soft fork mechanism as an alternative to "direct freeze" to address the risk of future quantum computers potentially cracking elliptic curve signatures. This mechanism aims to reduce controversy and increase flexibility. The proposal revolves around "quantum-fragile fund freezes," but suggests avoiding a direct freeze of all related assets without evidence. Instead, it recommends a verifiable conditional triggering mechanism to gradually implement security strategies. The core of the proposal is the establishment of a "signal vault" containing special addresses generated using "no surprises" to prove that no one possesses their private keys. Passive spending at this address would be considered on-chain evidence of the real existence of quantum computing capabilities, immediately triggering a full freeze on quantum-fragile assets. Simultaneously, this fund could attract funds through a multi-signature structure as a "quantum bounty" to incentivize potential attackers to expose their capabilities. The article also mentions that the BIP-361 proposal already promotes a phased ban on the old signature system and ultimately freezes risky assets, but this approach is controversial due to its involvement of "forced freezes." The newly proposed “signal-triggered + security window” mechanism aims to replace the fixed-time freeze path, while retaining Bitcoin’s censorship resistance and reducing potential systemic shocks. However, it also brings the issue of balancing complexity and execution risk.