These days, I've been talking about sharding and parallel processing again, and the atmosphere is quite lively, but I actually find it a bit exhausting... To be honest, no matter how beautiful the performance is, when something really goes wrong, everyone's concerns are still: how to withdraw assets, whether there are backup channels if bridges/routing fail, who has the authority to rollback and freeze. The NFT royalty disputes are also fierce, with creators wanting stable income, but the market worries about liquidity being locked up. In the end, the hardest part is still "Can I sell it and get my money back." My current approach is still old-fashioned: it doesn't matter if it's slower and more expensive, first understand the exit strategies and risk assumptions, rather than waiting until the chain is congested to find a temporary solution. I'm tired but still here, for now, that's how it is.