The Art of Cryptocurrency Challenges

I wonder how have you captured Dev's attention because, you know, web free Dev's attention is very scarce. I think there are two sort of ways or strategies that I've used to target this audience. The simple answer is actually the art itself. Seeing an ASCII art automatically kind of creates a nostalgic feeling for when you started programming and even in your current programming career. And as a coder myself, I love a good challenge. So I would imagine other programmers do as well.