These are the contracts for one of the first fiction feature films to be funded entirely via NFTs
https://www.calladitafilm.com/
npn update
Edit hardhat.config.js
and stick in your node RPC address and your Etherscan API key
Then...
$ npx hardhat verify --network mainnet --constructor-args arguments.js 0x3c28F37AD4B835EBc00c1386347DBFC25CD27905