According to Wu, Ankr's Rollup as a Service (RaaS) support for Arbitrum is now fully launched, providing project parties and developers with the opportunity to customize and deploy exclusive Orbit Layer 2 or Layer 3 chains that inherit the advantages of the Arbitrum Nitro technology stack. As the official implementation partner of the Arbitrum Foundation, Ankr enables developers to customize and easily create expansion solutions based on the Nitro technology stack, eliminating scalability bottlenecks and ensuring a seamless user experience.