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Blockchain Modules

🔗

Blockchain Basics

Level 1
  • What is a Block?
  • Hashing Simulator
  • Chaining Blocks
  • Proof of Work Demo
  • Proof of Stake Demo
  • Public vs Private Keys
  • Transactions & Nonce
  • Blockchain Explorer Simulation
  • Forking & Reorganization
  • Nodes & Network
🔐

Cryptography

Level 2
  • Hash Collision Game
  • Merkle Tree Visualizer
  • Encryption vs Hashing
  • HMAC & Message Authentication
  • Elliptic Curve Playground
  • Seed Phrases & Wallet Recovery
  • Multi-Signature Demo
  • Digital Signatures
  • Hash Race Challenge
  • Zero-Knowledge Proof Intro
📜

Smart Contracts

Level 3
  • What is EVM?
  • Deploy Your First Contract
  • Function Calls Simulation
  • Gas Fee Visualization
  • Reentrancy Attack Simulator
  • Event Logs Explorer
  • Contract Storage Game
  • ABI Decoder Mini-game
  • ERC20 Token Visual Demo
  • NFT Minting Sandbox
🤝

Consensus

Level 4
  • Proof of Work Race
  • Proof of Stake Validator Game
  • Delegated Proof of Stake
  • PBFT Visualization
  • Tendermint Consensus
  • BFT Fault Tolerance Game
  • Block Time Trade-offs
  • Mining Pool Simulator
  • Validator Slashing Scenarios
  • Energy Efficiency Simulator
💰

DeFi

Level 5
  • AMM Pool Simulator (Uniswap)
  • Impermanent Loss Visualizer
  • Lending & Borrowing Game
  • Liquidation Scenario
  • Stablecoin Peg Mechanics
  • DEX vs CEX Comparison
  • Arbitrage Opportunity Game
  • Yield Farming Simulator
  • DAO Treasury Simulation
  • Flash Loan Challenge
⚡

Layer 2

Level 6
  • Rollup Demo
  • Optimistic vs ZK Rollup Visual
  • Plasma Chains
  • Sidechains vs L2
  • State Channels Interactive
  • Bridge Attack Scenario
  • L2 Gas Comparison Tool
  • Sequencer Queue Simulation
  • Fraud Proofs Visualized
  • L2-L1 Withdrawal Delay Game
🎨

NFTs

Level 7
  • NFT Metadata Visualizer
  • NFT Standards Comparison
  • Royalties Demo
  • Fractional Ownership
  • NFT Storage (IPFS, Arweave)
  • Marketplace Game (Buy/Sell)
  • Floor Price Dynamics
  • Rarity Calculation Tool
  • Copyright & Licensing Game
  • NFT Launchpad Simulator
🏛️

DAOs

Level 8
  • DAO Voting Simulator
  • Proposal Lifecycle
  • Token Weighting
  • Delegation Game
  • Treasury Management
  • Multisig Treasury Approval
  • Governance Attack Scenario
  • Snapshot Voting Visual
  • Quadratic Voting Game
  • Role-based DAO Permissions
💻

Web3 Dev

Level 9
  • Wallet Connect Demo
  • RPC Calls Visualizer
  • Event Subscription Demo
  • Contract Upgrade Proxy
  • GraphQL Indexer Simulator
  • Cross-chain Bridge Visual
  • Security Best Practices Game
  • Transaction Debugging
  • Gas Optimization Challenge
  • Front-running Attack Demo
🚀

Advanced

Level 10
  • ZK Rollup Circuit Visualizer
  • Multi-party Computation
  • MEV Extraction Visualizer
  • Account Abstraction (EIP-4337)
  • Verifiable Randomness
  • Modular Blockchain Demo
  • Cosmos IBC Visualizer
  • Polkadot Parachain Game
  • On-chain Governance Simulation
  • Future of Interoperability Sandbox

🚧 More Coming Soon

We're building 100+ interactive modules covering all aspects of blockchain technology.