dApps

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dApps

web3 infrastructure • tools • interfaces

dApps (decentralized applications) are software applications that run on blockchain networks instead of centralized servers. They use smart contracts to execute functions and offer services such as finance, gaming, social media, and marketplaces. dApps are typically open-source, censorship-resistant, and operate without intermediaries, giving users greater control and transparency.

Use Case: A decentralized exchange (DEX) dApp enables users to trade tokens directly from their wallets without relying on centralized custody, reducing counterparty risk and enhancing sovereignty.

Key Concepts:

• Smart Contracts — The programmable backbone of dApps that execute rules automatically.
• DeFi — A category of dApps offering lending, borrowing, and yield strategies.
• NFTs — Digital assets frequently integrated into dApp ecosystems for gaming and marketplaces.
• Web3 — The broader framework in which dApps operate, emphasizing decentralization and user ownership.

Summary: dApps shift power from centralized platforms to decentralized ecosystems. By leveraging smart contracts and blockchain networks, they provide transparent, trustless, and user-controlled alternatives across industries from finance to entertainment.

Aspect	dApps	Traditional Apps
Control	User-governed, decentralized	Company-controlled, centralized
Infrastructure	Runs on blockchain nodes	Runs on private servers
Transparency	Open-source, verifiable on-chain	Opaque, backend closed to users
Censorship Resistance	Hard to censor or shut down	Easily removed or blocked

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