Both Ardor and Plasma Reduce Blockchain Bloat

The main similarity between Ardor and Plasma is that both reduce blockchain bloat by storing only hashes of child chain blocks on the parent chain.

The main difference between Ardor and Ethereum Plasma is that Ardor actually exits since January 1, 2018 and Plasma is still an idea on paper.

@bl0kphile. Twitter, #ardorinsights