Template/Example sheet can be found here. Contributions welcome. Fork this gist and edit it then send it back or something I guess. (Why are gists forkable? Has anyone ever really used this?)
////////////////////////////////////////////////////////////////////////////////
// Contract Info Fetching & Updating Script for Google Sheets
// -----------------------------------------------------------
// This script helps fetch contract metadata (Name, ABI, Symbol, Decimals)
// for each row in a Google Sheet that has a contract address.
//