[Music] thank you very much hi to everybody my name is Jimmy Wynn and I am president of Bitcoin Association with me is Steve shatters who is the technical director of the Bitcoin SV node project which we'll explain as well as CTO of n chain the global leading research development and advisory firm and blockchain technologies we're here today that's about the coin SV and why it is the massively scaled blockchain to meet developer needs the answer to the question of what developers need is pretty simple but it's very profound big