Is VeChain Layer 1 or 2?

Excuse me, as a cryptocurrency and finance enthusiast, I'm curious to understand the positioning of VeChain within the blockchain ecosystem. Could you please clarify whether VeChain is considered a Layer 1 or Layer 2 solution? Layer 1 refers to the base blockchain protocol itself, while Layer 2 often involves scalability solutions built on top of Layer 1 blockchains. Understanding this distinction is crucial for evaluating VeChain's potential and its role in the broader cryptocurrency landscape. Thank you for your clarification.