CheckerChain protocol is a review-to-earn ecosystem that powers up a decentralized review aggregator platform to check products for their validity and authentic feedback. Products supported are apps, companies, books, movies/videos, events, and news. Built on Elrond Blockchain. CHECKR is the ESDT compliant governance and utility token of CheckerChain protocol. [Telegram](https://t.me/checkerchain) [Whitepaper](https://docs.checkerchain.com/whitepaper/checkerchain-whitepaper)