Both Layer 2 and sidechains are blockchain scaling solutions, but they have different design concepts and implementations. Here are their main differences:1. DefinitionLayer 2 refers to protocols or technologies built on top of a main blockchain (such as Ethereum or Bitcoin) to enhance scalability and transaction throughput. Layer 2 reduces the burden on the main chain by moving a large number of transactions and computations off-chain. Common Layer 2 solutions include state channels (like Li...

Both Layer 2 and sidechains are blockchain scaling solutions, but they have different design concepts and implementations. Here are their main differences:1. DefinitionLayer 2 refers to protocols or technologies built on top of a main blockchain (such as Ethereum or Bitcoin) to enhance scalability and transaction throughput. Layer 2 reduces the burden on the main chain by moving a large number of transactions and computations off-chain. Common Layer 2 solutions include state channels (like Li...