Abstract
Blockchain applications are decentralized applications that provides security assurance for any online transactions. Online car reservation system is nowadays popular that makes the travel easier than the traditional methods. Welcome Wagons is a decentralized web application (DApp) for car booking that allows passengers to hail a ride and drivers to charge fares and get paid. This web application is built with an advanced tools such as React js, Next js. Tailwind CSS is used for styling. Firebase, Blockchain web3.0 is used as backend. This new web application provides secure payment based car booking serive.