Layer 1 vs Layer 2

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Layer 1 vs Layer 2 refers to two types of blockchain architectures aimed at scaling decentralized networks.

Layer 1 vs Layer 2 refers to two types of blockchain architectures aimed at scaling decentralized networks. Layer 1 is the base blockchain (e.g., Ethereum, Bitcoin) where transactions and consensus occur directly on-chain. Layer 2 is built atop Layer 1 to process transactions off-chain, reducing congestion and fees. Examples include Optimism and Arbitrum. Layer 2 enhances speed and scalability without altering Layer 1’s core protocol. Understanding "Layer 1 vs Layer 2" is crucial for developers optimizing performance and cost in blockchain applications.

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