๐ผ Roadmap overview
1
Foundations
Cryptography basics, distributed systems, wallets, addresses.
2
Core Blockchain
Hashing, blocks, consensus (PoW/PoS), transactions, UTXO vs account models.
3
Smart Contracts
Solidity/EVM, patterns, security practices, testing tools.
4
Production & Research
Layer 2 & scaling, consensus research, tokenomics, audits.
๐ท Weekly planner
๐บ Hands-on projects
- Build a wallet & sign messages (JS) โ understand keys and addresses.
- Create a simple blockchain & explorer (Python/JS).
- Write & test a Solidity smart contract (Hardhat).
- Deploy a dApp with MetaMask integration.
- Audit an open-source contract and fix vulnerabilities.
๐ธ Interactive blockchain simulator
Add transactions, mine blocks, and watch your mini-chain bloom.