Talk about the Bitcoin ecosystem 1. The existing Bitcoin ecosystem products have reached their limit within our capabilities. 2. No matter how much we tinker with runes and inscriptions, that's it. The best NFT on the Bitcoin chain now is ordinals, and issuing coins is runes 3. The problem still lies in the Bitcoin chain, where a ten minute block freezes asset liquidity from the bottom, while the Lightning Network has not made much progress. So the solution should still be op_cat, starting from the main chain. But no one can say for sure whether it can pass. 5. I think the difficult point to pass may be that these assets in the Bitcoin ecosystem have not brought any benefits to Bitcoin holders. There are some interests related to Bitcoin miners. If we can provide benefits to the holders, I believe it will be approved soon.