Overview
RenJS v3 Tutorial
This tutorial is for RenJS v2 - for the latest docs, please see RenJS v3 Tutorial.
This tutorial will walk you through writing a basic front-end app that uses RenVM to mint BTC to an Ethereum smart contract. It is designed to be a quick introduction to RenVM and should be read together with the other examples, which provide more in-depth explanations.
You'll get started by writing and deploying a smart contract to Ethereum Kovan, and then you'll use RenJS to build a simple user interface that can communicate with the smart contract. You'll end up with a website that you can use to deposit/withdraw testnet BTC to/from Kovan Ethereum using RenVM.
It will look like this:
You can try a deployed version here: https://renproject.github.io/renjs-tutorial.
Continue to the next section to begin setting up the smart contract.