Layer 3 refers to an additional layer built on top of existing blockchain infrastructures, primarily focused on enhancing functionality and user experience. While Layer 1 encompasses the base blockchain (e.g., Bitcoin, Ethereum), and Layer 2 includes scaling solutions (like payment channels or sidechains), Layer 3 addresses specific application needs.This layer often hosts decentralized applications (dApps) and protocols that leverage the underlying blockchain’s capabilities. By providing features like improved transaction speeds, enhanced privacy, or specialized functionalities, Layer 3 aims to create a more seamless experience for users and developers alike.Examples of Layer 3 solutions include platforms that facilitate decentralized finance (DeFi), gaming, or even cross-chain interoperability. By focusing on usability and application development, Layer 3 helps to bridge the gap between complex blockchain mechanisms and everyday user needs. This additional layer promotes wider adoption and innovation within the ecosystem.