Hello, to help out all ethereum & co gems in rubyland I have started a new abicoder gem that includes application binary interface (abi) encoder & decoder for easy (re)use with zero-dependencies on any 3rd party gems incl. any of my own ;-). The idea is to work together in 2023 on any missing functionality - I have already pinged / invited the eth.rb lead. Happy blockchaining with ruby. Happy New Year. Prosit 2023! PS: A little user survey - What’s your ethereum gem of choice? Does it support tuples (or tuple arrays) in (contract) function calls?