What are the Level 1 blockchains?

Examples of operating Layer 1 blockchains include Bitcoin, Ethereum, Binance Smart Chain (BSC), Litecoin and Avalanche . However, Bitcoin remains the most affected by scalability issues, since the underlying network relies on the increase in the number of miners to ensure higher transaction throughput and volumes.12 Ara 2021

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What is a Layer 1 chain?

A Layer 1 blockchain is a set of solutions that improve the base protocol itself to make the overall system a lot more scalable . The two approaches proposed for implementing Layer 1 solutions include the consensus protocol and sharding.12 Ara 2021

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