I’ll tell you about the first collection I created. I made soccer balls and animation of these balls for the 2018 World Cup in Russia. I still have a sequence of PNG files. I decided to make GIF files out of them. Made and posted on opensea.io. By the way, I give out a black and white ball for free, i.e. for nothing. Write and I will send to your wallet number. And it will end, I will send another. This is done on a polygon. Why on opensea and why on polygon I will tell you in the next posts
By the way, the world championship in Qatar is coming soon