Ethereum Layer 1: Definition, Functions, and Differences from Layer 2

What Is Ethereum Layer 1? Ethereum Layer 1 refers to the main Ethereum blockchain (mainnet) where all transactions, smart contracts, and final settlements are processed. It serves as the foundational layer that secures the entire Ethereum ecosystem. While many applications and users now rely on Layer 2 solutions, Ethereum Layer 1 remains the source of … Read more

What Are Layer-2 Networks? Arbitrum, Optimism, Base Explained (Full Guide 2025)

Layer-2 (L2) networks are blockchain scaling solutions built on top of a Layer-1 chain like Ethereum. Their main goal is simple: make transactions faster, cheaper, and more scalable without sacrificing Ethereum’s security. As blockchain adoption grows, Ethereum faces limitations such as network congestion and high gas fees. Layer-2 networks solve this by processing transactions off-chain, … Read more