What is a layer 2 crypto?

An independent blockchain acting in concert with Bitcoin or Ethereum , which retroactively became known as a “Layer 1 chain” or “main chain.” Layer 2 chains process new transactions faster while reducing the load on Layer 1 and typically taking much lower fees.

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What are the l1 blockchains?

What Is a Layer-1 Blockchain? A layer-1 blockchain is a set of solutions that improve the base protocol itself to make the overall system a lot more scalable . There are two most common layer-1 solutions, and these are the consensus protocol changes as well as sharding.

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What are layer-2 coins?

Layer-2 blockchains are third-party protocols operating on layer-1 blockchains to help solve any of the blockchain trilemma- decentralisation, security, and scalability . They serve as add-ons for the parent blockchain. They can be sidechains, plasma chains, state channels, or rollups.

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