ardor

The Ardor Main Chain will be where all Ardor tokens ARDR will reside. It will serve as the system that secures all child chains and processes their transactions. Ardor is a blockchain-as-a-service-platform that evolved from the time-tested Nxt blockchain. It launched on January 1, 2018 after a successful year on testnet. The unique parent-child chain architecture of Ardor, with a single security chain and multiple transactional chains, offers three advantages: reducing blockchain bloat, providing multiple transactional tokens, and hosting ready-to-use interconnected blockchains called child chains.