@yangyangxu
Fractal Bitcoin is a Bitcoin-native expansion solution launched by the UniSat team on the Bitcoin network. Its core essence is a side chain of Bitcoin, which runs parallel to the Bitcoin network and is linked to Bitcoin through a node (fractald). Based on this mechanism, Fractal Bitcoin not only maintains relative independence, but also enjoys the security protection of the Bitcoin network and is fully compatible with existing Bitcoin wallets, tools and mining equipment.