UniSat founder and CEO Lorenzo announced rapid progress in smart contracts and cross-chain bridge implementations. On the smart contract side, Fractal launched OP_CAT in a testnet reset today and plans to activate it on the mainnet starting September 1st. This is the first step in enhancing Bitcoin script programming capabilities with the support of the UniSat team and the sCrypt team. Developers can explore the potential programming capabilities after enabling OP_CAT on GitHub. Regarding cross-chain bridges, 3-5 methods of transferring assets from the Bitcoin mainnet to Fractal are being developed, including traditional and innovative methods.