No Summary provided as the original text is short
- Layer 1 blockchain: A base blockchain network, such as Ethereum, that handles transactions and smart contracts without relying on another chain.
- Layer 2 network: A secondary framework built on a Layer 1 blockchain to improve scalability and reduce transaction costs.
- Layer 3 blockchain: An additional blockchain layer designed for specialized functions, such as application-specific services, often built on top of Layer 2 solutions.