layer 1 blockchains | BTCC Knowledge

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What is an example of a layer 1 blockchain?

For example, Ethereum is a layer 1 blockchain that has layer 2 projects built on top of it, including NFT, DeFi and web3 projects. In general, layer 1s act as a settlement layer and provide the security for the network. What’s the main difference between layer-1 blockchains?

What are the different types of blockchains?

The majority of the most familiar blockchains are all layer 1 chains. Examples include Bitcoin, Ethereum, Avalanche, and Cardano. These all share certain features that define them as layer 1 chains. The individual units of the blockchain— blocks —are produced by miners (or validators) and recorded on the network’s layer 1 chain.

What are the common consensus mechanisms used on Layer-1 blockchain networks?

Common consensus mechanisms used on layer-1 blockchain networks include proof-of-work (PoW), proof-of-stake (PoS) and delegated proof-of-stake (DPoS). Layer-1 blockchain technology is the foundation for many of the leading public blockchain networks, such as Bitcoin and Ethereum.

What is sharding in blockchain?

It is a productive method, used primarily in database partitioning, which you can apply for distributed ledger technology in the blockchain. Sharding serves as one of the reliable layer 1 scaling solutions for increasing transaction throughput. As of now, sharding is still an experimental approach in the blockchain space.