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A practical, India-focused blockchain developer roadmap that takes learners from foundational crypto concepts to building and deploying secure smart contracts, dApps, Layer-2 solutions and blockchain infrastructure. Free-first: every paid course includes a free alternative or audit option so learners are never blocked.
Acquire core software engineering skills and understand fundamental blockchain concepts (cryptography basics, distributed systems, consensus).
Be solid with one backend language (JavaScript/TypeScript, Python, Go or Rust), data structures, networking fundamentals, and Git workflows.
Learn what a blockchain is, public vs private ledgers, hashing, Merkle trees, public/private key cryptography, digital signatures, and basic consensus (PoW/PoS).
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