Layer 2 scaling solutions like Optimistic and ZK-rollups are making blockchain transactions faster and cheaper..Interoperability protocols like Polkadot and Cosmos are connecting multiple blockchains for seamless data exchange..Decentralized identity (DID) solutions are enhancing security and privacy for online users..Smart contract automation is evolving with AI integration, making DeFi and DAOs more efficient..Sustainable blockchain models using Proof-of-Stake (PoS) and green technologies are reducing environmental impact..Read More Stories .Join our WhatsApp Channel to get the latest news, exclusives and videos on WhatsApp