Flow is a blockchain-based cryptocurrency that was created by Dapper Labs, the same company that developed the popular blockchain game, CryptoKitties. Flow was designed to be a fast and efficient blockchain that can handle high volumes of transactions without sacrificing security or decentralization. The Flow blockchain uses a unique architecture that separates the network into different layers, each with its own specific purpose. This allows for faster transaction processing times and better scalability, making it an ideal platform for developers to build decentralized applications (dApps) on.

One of the key features of Flow is its ability to support non-fungible tokens (NFTs), which are unique digital assets that can represent anything from artwork to in-game items. Flow's NFT support has already been utilized by several high-profile projects, including NBA Top Shot, a digital collectibles platform that allows users to buy, sell, and trade officially licensed NBA highlights. With its fast transaction speeds and NFT support, Flow has the potential to become a major player in the blockchain space, especially as more developers begin to build on the platform and create innovative new dApps.