If you're brand new to Nautilus Proteus Testnet, we recommend checking out any other EVM chain's "Hello World" tutorial. For example, you can try out Ethereum's guide to deploying a basic contract. The only things that you'll change are the following:
First: claim our testnet tokens using our Proteus Faucet.
Wherever it says "Ethereum mainnet URL", instead use the following URL: https://proteus.api.nautchain.xyz
Nautilus is EVM-compatible, so more than likely the process will be as simple as deploying a contract to Ethereum.
Integration Instructions
Do you need additional assistance integrating something special like a wallet, bridge, something else? Feel free to reach out via Discord: https://discord.gg/pgkrEqRdqV