According to BlockBeats, on September 20, the general FHE protocol Octra completed a $4 million Pre-Seed round of financing, led by Finality Capital, with participation from Big Brain Holdings, Karatage, Presto, Builder Capital, etc. Octra is releasing a public WASM sandbox to demonstrate the efficiency of hypergraph in FHE. Octra is in the final stages of development and the mainnet is expected to be launched next year.