Have you explored the possibility of using a launch-based node to connect your web application to the main blockchain? It provides a seamless infrastructure for interacting with the blockchain. Want to learn more about integration into your application?

One simple way to connect your web application to the main blockchain is to use run base node. It provides the infrastructure to work with blockchain without the need to install your own node. I myself have used it for my projects, and I can say that it is a truly convenient and reliable service. If you want, I can tell you more about how to use it.