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What Is Layer 1 blockchain
Layer 1 blockchain refers to the underlying blockchain network, such as Bitcoin, Ethereum, or Solana, that operates independently and has its own consensus mechanism, nodes, and transaction validation process.
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What Is Layer 2 blockchain
Layer 2 blockchain, on the other hand, is a secondary framework or protocol built on top of an existing Layer 1 blockchain to enhance its scalability, speed, and efficiency. Layer 2 solutions operate on top of the main chain but process transactions separately, reducing the load on the main chain.
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Examples of Layer 1 blockchains
1. Bitcoin (BTC)
2. Ethereum (ETH)
3. Solana (SOL)
4. Cardano (ADA)
5. Polkadot (DOT)
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Examples of Layer 2 blockchains
1. Polygon (MATIC) - built on Ethereum
2. Lightning Network - built on Bitcoin
3. Optimism - built on Ethereum
4. Arbitrum - built on Ethereum
5. zkSync - built on Ethereum
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Layer 1 blockchains are responsible for
1. Securing the network
2. Validating transactions
3. Maintaining consensus
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Layer 2 blockchains focus on
1. Scaling solutions
2. Increasing transaction speed
3. Reducing fees
4. Enhancing user experience
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Simple Terms
In summary, Layer 1 blockchains are the foundation, while Layer 2 blockchains are built on top to improve performance and scalability.
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My Thoughts
If you have a samsung mobile phone android is layer 1 and one UI is a layer
Layer 1 - Basic and Foundation of Network
Layer 2 - User experience
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