According to online reports, Binance founder Zhao Changpeng (CZ) posted on social media that he recently discussed the issue of whether the AI project should choose the L1 or L2 blockchain during a conversation with a founder. "For a new AI project, does it matter whether it is L1 or L2? The core of the project is not to develop a better blockchain, but to use blockchain to help the AI economy. Having your own L1 feels more sovereignty, more decentralization, etc. But it also means more work. Nodes, validators, etc. You also feel like you are on your own island. L2 saves you all this work. And it doesn't seem to leak much value to your L1 (such as ETH). You can use DEXs, perpetual contracts and other existing tools. Is L1 cooler than L2 or the opposite? It's an old topic, but I wonder if the mood has changed."