Decentralized applications (dApps) are applications that run on a decentralized network, often a blockchain, rather than on a central server or system controlled by a single entity. They utilize smart contracts to automate their functionality, and the data they interact with is stored on a distributed ledger. This fundamentally different architecture provides several benefits compared to traditional centralized applications.
Traditional centralized applications operate on a server or a set of servers managed by a single entity. Users interact with the application through an interface that connects to this central server. All data and application logic are controlled by the central entity, which has full authority over the application. This centralized approach offers convenience, as the central entity takes care of everything, but it also comes with several limitations.
In contrast, dApps operate on a decentralized network, with smart contracts that automatically execute code on the blockchain. These smart contracts define the rules and logic of the application. When a user interacts with a dApp, their requests are processed by the smart contracts on the blockchain, and the application state is updated across the network. The smart contract is immutable, so its functionality cannot be altered after deployment. The application logic and the data are distributed across many computers (nodes) on the network, rathe....
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