Rell BasicsΒΆ

This chapter will cover basic Rell syntax and functionality, as well as how we write our client side so that it can communicate with our blockchain. Rell is a language designed for relational blockchain programming. The structure of a decentralized application built in Rell will look something like this:


The end user will be communicating with our client side, which in turn will send transactions to Rell using a postchain client. There are currently postchain clients for JavaScript, C# and Java, and we will be using JavaScript for our client side example.

  • The Main Concepts section guides you through the concepts needed to create a programm in Rell.
  • While Client Side describes how to work with a Rell backend using a JavaScript client.