Odaily Planet Daily News: Fractal Bitcoin, a Bitcoin extension solution, published an article on X stating that OP_CAT is a potentially major improvement in Bitcoin script programmability. Technically, the team is ready to provide OP_CAT on Fractal Bitcoin and is considering activating it when the mainnet goes live in September. This will allow projects to implement advanced contract functions on Fractal from day one. As an extension of the Bitcoin blockchain, one use case for Fractal Bitcoin is to enable experimental features such as OP_CAT, which will open up dozens of programmable possibilities and provide real-world lessons for Bitcoin core developers before re-enabling such changes to the Bitcoin mainnet. By conditionally executing OP_CAT-enabled scripts in the TapRoot environment, it becomes a better way to execute these functions without destroying transaction-level compatibility between different layers.