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Chain Guides5 min read

Scroll: The EVM-Equivalent zkRollup Built on Ethereum

A complete guide to Scroll — how this zkEVM Layer 2 works, its ecosystem, and how to start using it.

What Is Scroll?

Scroll is a zkEVM Layer 2 that aims to be fully EVM-equivalent. This means any Ethereum smart contract can be deployed on Scroll without modifications, making migration seamless for developers.

Technical Approach

Scroll uses a zkEVM prover to generate validity proofs for transaction batches. The key innovation is bytecode-level compatibility — developers do not need to rewrite contracts or use special compilers.

Why Scroll Matters

  • True EVM equivalence: Deploy existing Solidity contracts directly
  • Ethereum security: Settled on L1 with ZK proofs
  • Decentralized proving: Working toward a decentralized prover network
  • Growing ecosystem: 100+ dApps deployed

Key Projects on Scroll

  • Ambient (CrocSwap): Concentrated liquidity DEX
  • Aave: DeFi lending (deployed via governance)
  • Pencils Protocol: Yield aggregator native to Scroll
  • Zebra: Scroll-native DEX with optimized routing

Transaction Costs

Scroll transactions cost approximately $0.02-0.10 depending on network activity. As ZK proof technology improves and data compression advances, costs continue to decrease.

Getting Started

  • Add Scroll to your wallet (Chain ID: 534352)
  • Bridge ETH from Ethereum using Alkizen
  • Explore the ecosystem with near-instant confirmation times

    • Alkizen supports direct swaps from any chain to tokens on Scroll network.

    scrollzkEVMlayer 2ethereum