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100-Challenge Roadmap
⛓️ Solidity & EVM
Mastery through iteration. Progression: Foundations → DeFi Patterns → Security & Auditing.
🛠️The 2026 Tech Stack
| Category | Standard / Best Practice |
|---|---|
| Language | Solidity 0.8.x (Foundry / Hardhat) |
| Testing | Foundry (forge test), Slither, Mythril |
| Tools | OpenZeppelin, Chainlink, The Graph |
| Deployment | Foundry Scripts, CREATE2, Multi-chain |
🟧 Phase 1: Contract Foundations (Challenges 1–30)
Focus: State, escrow, tokens, patterns, gas optimization, testing.
🟨 Phase 2: DeFi Mechanics (Challenges 31–55)
Focus: AMMs, staking, lending, oracles, and governance.
🟥 Phase 3: Security & Auditing (Challenges 56–100)
Focus: Attack vectors, exploit simulation, formal verification, capstone projects.