Could quantum computing help cryptocurrencies adapt?

Could the advent of quantum computing potentially revolutionize the security landscape of cryptocurrencies, necessitating an adaptation to maintain their integrity and resilience? How would this technology, which harnesses the power of quantum mechanics to perform calculations far beyond the capabilities of traditional computers, challenge the cryptographic algorithms underpinning these digital assets? Would the industry need to pivot towards post-quantum cryptography to safeguard against potential threats posed by quantum computing, or are there other avenues for adaptation? And what would the implications be for investors, users, and the overall stability of the cryptocurrency ecosystem?