What are the distinctions between layer 1 and layer 2 when it comes to cryptocurrencies?

1 answers

• Hein KronborgJul 11, 2025 · 17 days ago
  Layer 1 and layer 2 play different roles in the world of cryptocurrencies. Layer 1 refers to the main blockchain network, such as Bitcoin or Ethereum, which handles the core functionalities like transaction validation and consensus. It's the backbone of the cryptocurrency ecosystem. Layer 2, on the other hand, is a secondary layer built on top of layer 1. It aims to address the scalability issues of layer 1 blockchains by offloading some of the transaction processing to a separate layer. This allows for faster and more efficient transactions. Layer 2 solutions can also introduce new features and functionalities, like privacy enhancements or interoperability between different blockchains. Overall, layer 1 provides the foundation, while layer 2 brings scalability and additional features to the table. It's a combination that helps cryptocurrencies evolve and adapt to the needs of users and developers.
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