sage

Farcaster is a decentralized social network built on the Ethereum blockchain, providing users with complete control over their data. It integrates web3 features, requiring an Ethereum address to create an account, which is used to sign messages and publish posts. User account data is stored on-chain via smart contracts on the Optimism mainnet, while posts and replies are stored off-chain on Farcaster's storage network, known as Hubs. 

One of its standout features is user sovereignty, allowing users to manage their usernames on-chain through the Ethereum Name Service (ENS), ensuring their identity cannot be revoked by a central authority. Farcaster also introduces "Frames," enabling users to embed decentralized applications within their posts, such as minting NFTs or voting in DAOs with a single click. 

Praised by Ethereum co-founder Vitalik Buterin, Farcaster is gaining recognition for its innovative approach to decentralized social networking. Despite having around 140,800 users, e.