Taxa Network is an infrastructure with TEE (Trusted Execution Environment) and compatible with multiple blockchain protocols, which can realize high-performance, privacy-protected, interactive smart contracts, namely Taxa Trusted Services (tServices). As a middleware component in the layered blockchain design, Taxa can execute the business logic and privacy data of decentralized applications under the premise of satisfying high performance, integrity, and confidentiality, and can support applications with key demands on performance or privacy. Various scenarios, such as Defi, AI, games, identification, medical health, etc.