Installing Mobile Wallet Standard

npm install @solana-mobile/wallet-standard-mobile

// 'use client' - If using Next.js, ensure it is registered in a non-SSR context.

import {
  createDefaultAuthorizationCache,
  createDefaultChainSelector,
  createDefaultWalletNotFoundHandler,
  registerMwa,
} from "@solana-mobile/wallet-standard-mobile";

registerMwa({
  appIdentity: {
    name: "My app",
    uri: "https://myapp.io",
    icon: "relative/path/to/icon.png", // resolves to https://myapp.io/relative/path/to/icon.png
  },
  authorizationCache: createDefaultAuthorizationCache(),
  chains: ["solana:devnet", "solana:mainnet"],
  chainSelector: createDefaultChainSelector(),
  onWalletNotFound: createDefaultWalletNotFoundHandler(),
});