If you want to solve real-world business problems, you should join Ardor Online Hackathon from October 22, 2018 to January 10, 2019. If you’re a Java developer you can compete in this online hackathon and have a chance to win prizes worth $21,000 by using Lightweight Contracts - recent innovation of Ardor platform.
As the first full blockchain-as-a-service platform, Ardor has positioned itself to provide an unprecedented level of security while seamlessly integrating legacy business systems with the blockchain. Written in Java, the stateless Ardor Lightweight Contracts provide a safer and much more scalable alternative to the Ethereum smart contracts. Learn more about kind of coding challenges in this hackathon below. Read the the submission requirements here and start building using the developer documentation and resources available at the Ardor Learning Hub!