XRP is a digital currency that is used by the Ripple payment network. It is designed to be a fast, efficient, and affordable way to transfer money internationally.
Gitcoin is a decentralized platform that connects developers with funding opportunities. It is built on the Ethereum blockchain, and it uses smart contracts and tokens to facilitate the matching of developers with potential funders.
The Ethereum Name Service (ENS) is a decentralized platform that enables users to register, manage, and resolve human-readable names on the Ethereum blockchain.
Algorand was first introduced in 2017 by Silvio Micali, a professor at the Massachusetts Institute of Technology (MIT) and a Turing Award-winning computer scientist.