Regarding Post-Quantum Cryptography, as an IT architect, I remain highly attentive. With further breakthroughs in quantum computing expected in 2026, the underlying security of traditional Layer 1 public blockchains is increasingly being discussed and questioned. Large ships are hard to turn, but XAI's flexibility based on Arbitrum Orbit's L3 allows it to test, iterate, and deploy quantum-resistant signature algorithms faster than the Ethereum mainnet. This is not only a long-term technical reserve but also the ultimate commitment to on-chain asset security. For those managing millions of dollars in gaming assets or heirloom-level NFTs on the chain, XAI is a safe harbor that allows for peace of mind. Investing in public chains, security always carries the highest premium.