To install the SDK, you can either use a package manager like npm or include it directly in your HTML file using a <script>
tag.
npm install sdk-package
const SDK = require('sdk-package'); or import SDK from 'sdk-package';
first users must have the BLue norva nft. So they can chekc their blue norva balance by call the ERC721 class
import {Erc721Contract} from "norva-sdk" // signer, address and provider are gotten from wagmi or rainbow kit sdk // signer user signature // address => blue norva nft Address // rpc => link const blueNorva= new Erc721Contract(address,signer,provider) const userBalance=blueNorva.balanceOf(userAddress)