Thanks @AstonJ 
, but I’m afraid that this is not what @joaquinalcerro is after
As far as I understand his post correctly, he’s looking for a way to read data from blockchain. My work on the other hand is geared towards exchanges (which at the end of the day are just REST apis).
I don’t know much about inspecting the blockchain but it looks like there are already some packages to do that: GitHub - mana-ethereum/ethereumex: Elixir JSON-RPC client for the Ethereum blockchain · GitHub
I hope that helps 
