Bitcoin L2 project Zulu Network announced that its ZuluPrime testnet Beta version has officially launched. This version includes smart contract upgrades, support for multiple token payment transaction fees, and overall optimization of performance and interface. In addition, Zulu Network has completed the simulation implementation of ZKP on Bitcoin using the Bitcoin Script language and has contributed code to the official repository of BitVM2. The team plans to upgrade the project to a true Bitcoin L2 in the future to inherit the security of the Bitcoin network.