[Blockchain network octra completes $4 million Pre-Seed round of financing] Golden Finance reported that blockchain network octra completed $4 million Pre-Seed round of financing, led by Finality Capital, and participated by Big Brain Holdings, Karatage, Presto, Builder Capital, etc. It is reported that Octra is a FHE blockchain network that supports isolated execution environment, and most of the code base is developed in languages ​​such as OCaml, AST, ReasonML and C++.