Hello, I have started on a new abiparser gem that includes application binary interface (abi) parser machinery / helper for Ethereum & Co. (blockchain) contracts and started to document function signature hashes (“sighashes”) / selectors and interface (type) ids and more – all using coding examples in ye good olde plain ruby. Happy blockchaining with ruby. Are abis (application binary interfaces) the new apis (application programming interfaces)? Discuss. Cheers. Prost. PS: A first (upcoming) “real-world” usage-case is the new abidoc gem that – surprise, surprise – generates abi documentation pages from public abi (contract) specs (in json) parsed with the abiparser gem.