A Web3 development agency specializes in building decentralized applications and platforms powered by blockchain, token economies, and user ownership principles. These agencies offer services such as smart contract development, dApp design, wallet integration, NFT platforms, and DAO creation. They work with technologies like Ethereum, Solana, and Polkadot to deliver secure and transparent digital products. Web3 agencies help businesses transition from traditional Web2 systems to decentralized Web3 ecosystems, enabling peer-to-peer interactions, privacy protection, and new monetization models through decentralized architecture and user-controlled data.