Top 5 Layer 3 Crypto Projects to Watch in 2025

Krutika Adani

What is Layer 3 Crypto?

  • Layer 3 solutions are redefining blockchain scalability, making transactions faster, cheaper, and more efficient. Here are the top 5 projects leading the way.

zkSync Hyperchains

  • Leveraging zero-knowledge rollups, zkSync’s Hyperchains offer ultra-low fees and seamless interoperability, making them a game-changer for DeFi and NFTs.

StarkNet AppChains

  • StarkNet’s Layer 3 solution enables customized blockchain ecosystems, giving DeFi, gaming, and enterprises the ability to scale without compromising security.

Arbitrum Orbit

  • Arbitrum’s Orbit technology empowers developers to build high-performance, Ethereum-compatible applications with dedicated rollup chains.

Fuel

  • Fuel brings modular execution for lightning-fast transactions,

Polygon CDK

  • Polygon’s Chain Development Kit (CDK) enables tailored Layer 3 chains with Ethereum-level security.

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