I paid and took the class because I was curious about how bot training was done. I tried automatic stock trading with Python, and while doing quantitative investment using a service like Zenport, I also wanted to try system trading for virtual currency, but to be honest, I was very lazy about coding. Through this lecture, I learned that system trading for virtual currency is possible easily through PineScript. Thank you. I started automatic trading using open source code. I'm looking forward to it!! * An event is also in progress, so please participate. End of the event!!!