Guys about a month ago I found out about the Koinos project. As the developers assure, this is a blockchain without a commission. Yes, you understood correctly without commission, it sounds like fantasy. But after I found out that there is the lightest blockchain in the world of 22 kb, then it is not so fantastic.
In the future, they are going to create their own blockchain, but for now their token is on ERC20 and sold on the UNISWAP exchange.
What do you think about this project, your opinion is very interesting. I want to participate in it in the future, since on their website you can leave an application for participation in Testnet.