Haha pi coin. Is a "coin" on phone no white paper it's not a crypto. Think of it like runescape gold (video game money) which can be sent to each well like runescape. But there is nothing other than that. They also 'mine' those by like login daily and watching ads. I hope you get the point. If that person is willing to send me zaps first 20 zap a pi. I can arrange the pi coin or whatever. 😁