According to Odaily Planet Daily, UniSat founder and CEO Lorenzo announced rapid progress in the implementation of smart contracts and cross-chain bridges. Fractal launched OP_CAT in the testnet reset today and plans to activate it on the mainnet from September 1. This is the first step to enhance 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 are being developed to transfer assets from the Bitcoin mainnet to Fractal, including traditional and innovative methods.