Crypto FAQ: What is an Ethereum Layer 2?

[lingriiddd]

Ethereum Layer 2 (L2) solutions are secondary frameworks built on top of Ethereum to scale the network. They help reduce transaction fees and increase speed while keeping the security of the main Ethereum chain.

Examples include Optimism, Arbitrum, and zkSync.

Why it matters: Layer 2 allows more users to interact with DeFi, NFTs, and gaming dApps without paying high gas fees, making Ethereum more accessible for everyday use.