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What’s Layer 0, Layer 1, Layer 2, Layer 3?

Overview of blockchain layers

Though there isn’t a frequent normal for blockchain layers, a 3-layer method might be the most typical.

We will name blockchain layers a house. Whereas the bottom (Layer 0), floor flooring (Layer 1), and roof (Layer 3) are required, any further backside (Layer 2) is non-compulsory. Different flooring like Layer 2 will help keep away from congestion and supply extra space for effectivity and scalability.

With out a basis, you wouldn’t have the ability to construct the superstructure and the roof. Though every Layer provides completely different capabilities, they’re all interconnected.

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