Cardano founder says fully implementing quantum-resistant encryption is costly

According to ChainCatcher, citing a report from Decrypt, Cardano founder Charles Hoskinson has warned that although post-quantum cryptography schemes were standardized by the U.S. National Institute of Standards and Technology (NIST) in 2024, their computational costs and data size will significantly reduce blockchain throughput in the absence of hardware acceleration support, potentially resulting in about an order of magnitude loss in performance.