What are replacement encryption schemes for a cryptopocalypse?
As the cryptocurrency market continues to evolve, one lingering concern is the possibility of a 'cryptopocalypse' - a scenario where existing encryption schemes become obsolete or vulnerable due to technological advancements. Given this scenario, what are some potential replacement encryption schemes that could ensure the security and viability of digital currencies? Are there any emerging technologies, such as quantum-resistant algorithms, that offer a robust solution in the event of a cryptopocalypse? Moreover, what strategies should crypto enthusiasts and investors adopt to mitigate potential risks associated with the changing landscape of encryption techniques?