Blockchain can provide an efficient infrastructure for decentralized social networks. By leveraging distributed ledgers, it ensures data integrity, user privacy, and censorship resistance without relying on centralized servers. Smart contracts enable trustless interactions, such as content monetization or governance, while cryptographic mechanisms secure user identities and data. Blockchain’s immutability prevents unauthorized alterations, fostering transparency. However, challenges like scalability and high transaction costs must be addressed, with solutions like layer-2 protocols or optimized consensus mechanisms showing promise. Decentralized storage systems, such as IPFS, complement blockchain by distributing data, reducing reliance on single points of failure. This infrastructure empowers users with control over their data and interactions, aligning with the ethos of decentralized social platforms.