The technology used to create decentralized applications (dApps) is primarily based on blockchain technology. Blockchains enable dApps to operate in a distributed environment without the need for a central authority. By utilizing smart contracts—self-executing contracts with the terms written into code—dApps can automate transactions and processes efficiently. This decentralized approach enhances security, transparency, and user control while reducing the potential for censorship or downtime. Platforms like Ethereum are commonly used to develop these applications, broadening the scope of what decentralized solutions can achieve.