When did the SCDO project start, and when was the mainnet launched?

Answer: The SCDO project started in 2020, and after testing and development, the mainnet was officially launched on January 5, 2021. The launch of this mainnet marked the entry of SCDO into the actual operation phase, allowing global users to participate in trading and mining on the SCDO network from that time on. As a fully open-source blockchain project, the SCDO mainnet code is also publicly released on GitHub for community review and operation. #SCDO公链