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Day 1

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�Intro to Scroll, Wallet Setup, AI dev tools

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Presented by Ebube Anyanwu

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The Problem

Ethereum’s Bottleneck:

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  • High gas fees.

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  • Limited throughput.

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  • Congestion during peak periods.

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What is Scroll?

  • zkEVM-based Layer 2 rollup

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  • Fully Ethereum-compatible

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  • Community-driven, open-source

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  • Goal: Scale Ethereum without sacrificing security or developer experience

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website

documentation

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zkEVM Explained

zkEVM = Zero-Knowledge Ethereum Virtual Machine

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  • Runs Ethereum smart contracts (Solidity) with full compatibility

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  • Uses ZK proofs to verify transactions off-chain

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  • Type 2 zkEVM: opcode-level equivalence with Ethereum

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How Scroll Works

  • User sends transaction to Scroll L2

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  • Scroll nodes execute transaction off-chain

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  • Transactions are batched

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  • ZK proofs are generated by provers

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  • Proof + batch data posted to Ethereum L1 for verification

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Key Benefits

  • Fast transactions.

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  • Low gas fees.

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  • Ethereum-level security

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  • Fully EVM compatible (Hardhat, Foundry)

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  • Developer-friendly ecosystem

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Hands-On Workshop

  • Wallet Setup

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  • Testnet/Mainnet Interaction

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  • AI Dev Tools

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Wallet Setup

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  • Install MetaMask.
    • Link to Metamask Chrome Ext.

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  • Add Scroll Network (Testnet or Mainnet)

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  • Get Test tokens:

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