Cardano [ADA] is slowly stealing the spotlight with multiple upgrades, a lot of test net launches, wallet releases, Paper submissions, conferences and summits, and social service with their technology. They are most popular for their research and development team and one from there, Dionysis Zindros has created a website that describes interactive proofs of proof-of-work. The researcher explains the entirely new concept called the non-interactive proofs-of-work [NIPoPoWs] through a post.
https://ambcrypto.com/cardano-ada-new-website-describes-non-interactive-proofs-of-work/