tl;dr: What the question says...
How do you earn money, blockchain-related?
For each of the options, feel free to leave a comment to describe your role in greater detail.
I'm looking forward to your replies!

I do earn money here in this forum by just participating into different signature campaigns and social media campaigns that are paying in bitcoin. And i'm also an investor, i'm currently holding a several cryptos like bitcoin and some altcoins that i think is having a great potential to create a greater value in the future.