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Layer-2 (L2)

Layer-2 (L2)

Layer-2 blockchains scale Ethereum and other L1s by cutting fees and boosting speed. Popular L2s like Arbitrum, Optimism, and zkSync expand DeFi, NFTs, and gaming. Learn what Layer-2 is, how it works, and the top L2 projects to watch in Web3.

Featured

  • Basic
  • 2025-07-21

What Are the Top Ethereum Layer-2 Projects of 2025?

Popular

  • Intermediate
  • 2025-09-01
What Are the Top Bitcoin Layer-2 Networks of 2025?
popular
  • Basic
  • 2025-08-14
What Is X Layer: OKB's New Layer 2 Blockchain Explained
popular
  • Intermediate
  • 2025-07-31
What Are the Top Decentralized Exchanges (DEXs) in the Base Ecosystem for 2025?
popular
  • Basic
  • 2025-07-25
What Is Linea, the Ethereum Layer‑2 Network by ConsenSys?
popular

Latest Posts

  • Intermediate
  • 12 min

What Are the Top Bitcoin Layer-2 Networks of 2025?

  • Basic
  • 9 min

What Are the Top 10 Arbitrum Ecosystem Projects to Watch in 2025?

  • Basic
  • 6 min

What Is X Layer: OKB's New Layer 2 Blockchain Explained

All Articles (7)

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  • Basic
  • Intermediate
  • Basic
  • 6 min

What Are the Top Base Memecoins to Know in 2025?

  • Intermediate
  • 8 min

Linea TGE and Airdrop Guide: How to Prepare for the $LINEA Token Launch in Q3 2025

  • Intermediate
  • 10 min

Taproot Assets: A Protocol That Could Transform Bitcoin Forever

  • Intermediate
  • 8 min

Understanding the Bitcoin Lightning Network: Revolutionizing Bitcoin Transactions

  • Basic
  • 9 min

What Are the Top 10 Arbitrum Ecosystem Projects to Watch in 2025?

  • Basic
  • 10 min

What Are the Top 7 Linea Ecosystem Projects and dApps to Watch in 2025?

  • Intermediate
  • 9 min

What Is the Base App and How to Set Up a Base Wallet?

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