ECHO provides a neutral commenting tool that can be used to comment on anything, including Gitcoin grants.

ECHO is the first decentralized social engagement protocol based on Arweave.Our goal is to provide the fundamental infrastructure of Web3 social by introducing the first comment widget that can be deployed on any Web3 website with permanent data storage, so that users can speak up for themselves in a decentralized, permissionless, and censorship-resistant environment. It is our conviction that every person deserves to be heard, and we strive to create the right tool to make that happen. “Long live our opinion”, as our slogan goes.