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Well byteball did their steemit airdrop not quite long. I will suggest bytesball. Fast and simple to use. It is user friendly.

The good thing is their data is not stored on the blockchain but the DAG Directed Acyclic Graph

I like Ethereum as a smart contract platform the best still. I had high hopes for EOS, but it's not really were I want it to be when it comes to smart contracts yet; they require a lot of expensive RAM, and it's still a lot more complicated than Ethereum. But maybe it will improve to become better than ETH in the future though.