According to @BitMEXResearch, Lamport signatures, a type of hash-based digital signature scheme, are presented as a simple and viable solution for making Bitcoin (BTC) quantum-safe. The research suggests that while there is no concrete evidence of an imminent threat to Bitcoin from quantum computing, the first step towards mitigation is to provide users with the option to spend their BTC using quantum-safe methods. @BitMEXResearch posits that the level of user adoption for such features will be the primary driver for any subsequent developments in securing the network against future quantum risks.