Key point
Ship for review
Your repo is the proof. A reviewer should be able to install it, run it, connect a wallet, switch to a testnet, read contract state, send a transaction, and see the receipt state without asking you for help.
What must be visible
Do not hide the important Web3 parts inside a demo video only. Put them in code, UI text, and README screenshots or notes.
Your project should clearly use Wagmi 3, Viem 2, and TanStack Query. Wagmi is a React Hooks library for Ethereum, and current setup uses TanStack Query as a peer dependency, not a hidden internal detail.