Our great sponsors
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SurveyJS
Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
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metamask-extension
:globe_with_meridians: :electric_plug: The MetaMask browser extension enables browsing Ethereum blockchain enabled websites
npx create-next-app \ --example https://github.com/fauna-labs/nextjs-metamask-auth \ --use-npm
In this tutorial, the backend is a serverless function that lives in the pages/api directory of your Next.js application. When you deploy your Next.js application to Vercel , the functions in the directory become a serverless function.
Next, make sure you have the MetaMask wallet plugin installed in your browser. The example app gives you a template to start with, so you don’t have to write everything from scratch. Open the pages/index file and notice that in the code, there is a button with the label login with MetaMask. When a user selects this button, the login function runs.