Web3: The Next Generation of the Internet and Its Architecture and Tech Stack:
If we compare Web2 and Web3, the Blockchain Node is doing the heavy lifting and managing our data, which is decentralized into a network of blockchains. Since it is expensive to store directly on the chain, we have some off-chain File Storage and a P2P Database facilitating data storage. Finally, to build a secure layer, we have a Wallet or a Private Key-based Authentication to verify the individual’s identity.