What's New & Version History
Explore everything that has been built and added to Crypto Education across all release versions — from the genesis educational core to the paper trading simulator, multi-chain playground, 100-day challenge, career paths, and monorepo apps.
Added adaptive Skill Assessments across 6 tracks (Beginner, Intermediate, Smart Contract Developer, DeFi, Solana, Security). Instead of just giving a score, the engine identifies exact concept gaps and creates a personalized study prescription.
6 Specialized Diagnostic Tracks
Evaluates core competencies across Beginner fundamentals, Intermediate L2s, EVM smart contracts, DeFi AMM math, Solana Sealevel, and Security defenses.
Prescriptive 'What to Study Next' Engine
Maps every incorrect response to specific conceptual gaps with direct lesson and learning path recommendations.
Mastery Level Diagnostics
Tags performance as 'Mastered', 'Needs Review', or 'Critical Gap' per sub-topic with persistent browser benchmark history.
Added the Daily Crypto Quiz with 5 questions per set, persistent local storage streak tracking, instant question-by-question technical feedback, and in-depth study guides.
5 Daily Bite-Sized Questions
Curated sets testing Bitcoin UTXO, Ethereum EIP-1559 gas, Solana Proof-of-History, AMM constant product curves, and wallet security.
Instant In-Depth Explanations & Fun Facts
Reveals why an option is correct or incorrect with cryptographic context, fun facts, and direct links to full study guides.
Daily Streak & Accuracy Tracker
Calculates consecutive daily active streaks, lifetime accuracy rates, and set score history saved directly in the browser.
Added interactive cryptographic blueprints and state pipeline diagrams explaining 'How Bitcoin Works (UTXO)', 'How Ethereum Works (EVM)', 'How Solana Works (Sealevel & PoH)', 'How Uniswap Works', 'How Wallets Work (BIP-39/44)', and 'How Stablecoins Work'.
6 Interactive Architectural Blueprints
Deep node-by-node execution stages for Bitcoin UTXO mining, EVM Merkle state transitions, Solana parallel Sealevel VM, Uniswap constant product, BIP-39 HD key derivation, and MakerDAO CDP vaults.
Raw Technical Payload & Opcode Traces
Inspect exact cryptographic inputs, RLP transaction structures, SHA-256 delay functions, and smart contract method calls.
Engineering Takeaways & Protocol Rules
Clear summaries of consensus rules, cryptographic assumptions, and state storage patterns for blockchain developers.
Added the comprehensive DeFi Visual Academy with 9 animated modules (AMMs, Liquidity Pools, Impermanent Loss, Lending/Borrowing, Liquidations, Staking, Yield Farming, Bridges, and Stablecoins) and 4 live math calculators.
9 Step-by-Step Animated Explainers
Visual breakdown of AMM math curves (x*y=k), overcollateralized lending vaults, Dutch liquidation auctions, and cross-chain lock-and-mint bridge relays.
Live DeFi Simulators & Math Calculators
Interactive calculators for AMM price impact/slippage, Impermanent Loss curves, Aave Health Factor liquidation triggers, and compound staking APRs.
Production Case Studies
Real-world architecture breakdowns for Uniswap, Curve, Aave, Lido, MakerDAO/DAI, Yearn, and LayerZero.
Added the Crypto Scam Analyzer to inspect token smart contracts (ERC-20, Solana SPL) and website URLs for educational risk signals: honeypot detection, active mint authorities, liquidity lock percentage, holder concentration, and typo-squatting.
Automated Token & URL Due Diligence Scanner
Extracts and analyzes buy/sell taxes, honeypot sell restrictions, active mint/freeze authorities, top 10 holder concentration, and suspicious permissions.
Real-World Exploit Presets
Includes pre-configured test cases like the Squid Game honeypot, Solana pump mint inflation rugs, and typo-squatted phishing domains.
Third-Party Cross Verification
Direct integrations with external block explorers and security feeds (Etherscan, Solscan, RugCheck.xyz, Honeypot.is, TokenSniffer, DEXScreener).
Added the Interactive Wallet Security Lab featuring 5 simulated Web3 attack vectors (Seed phrase phishing, unlimited token approvals, Telegram support impersonation, airdrop blind-signing, and NFT ice-phishing) with real-time clues and defense audits.
Interactive Scam Simulation Mockups
Inspect realistic UI mockups of phishing URLs, fake MetaMask verification popups, Telegram support impersonations, and unparsed Permit2 airdrop claim signatures.
Clue Investigation & Consequence Engine
Investigate hidden red flags before making choices, and test safe vs. dangerous responses with real-time feedback and drained asset calculations.
60-Second Wallet Security Audit
Interactive self-assessment evaluating private key storage, wallet segmentation (cold storage vs burner hot wallets), and approval hygiene.
Added the browser-based Solidity IDE and EVM runtime sandbox. Write, modify, and compile sample smart contracts (ERC-20, Vaults, NFTs, DAOs, AMMs), execute simulated transactions, and inspect on-chain state without real money.
In-Browser Solidity Sandbox & Compiler
Real-time Solidity code editor with live syntax checking, opcodes inspection, ABI generation, and bytecode size metrics.
5 Production-Grade Sample Contracts
Includes pre-configured ERC-20 Tokens, ETH Savings Vaults (payable), ERC-721 NFT minters, DAO voting systems, and Uniswap v2 style AMM constant product pools.
Simulated EVM Execution & State Inspector
Interact with view/pure and state-changing functions, switch caller accounts (Deployer, Bob, Charlie, Attacker), attach msg.value ETH, and watch storage mappings update dynamically.
Added the Paper Trading Crypto Simulator with $100,000 USD virtual funds, instant Buy/Sell orders, live CoinGecko prices across 13 major coins, real-time P&L tracking, and local trade logging.
$100,000 Paper Trading Simulator
Enables risk-free virtual trading with live real-time price feeds for BTC, ETH, SOL, BNB, XRP, AVAX, DOGE, LINK, UNI, NEAR, SUI, and $CRYPTOEDU.
Position & P&L Engine
Calculates average purchase cost basis, total invested capital, open position valuations, and realized gains/losses across trades.
Trade History & Local Persistence
Stores order logs, timestamps, trade receipts, and portfolio status automatically in browser storage with instant one-click reset capability.
Introduced the Interactive Crypto Playground for deconstructing wallet addresses, transaction hashes, smart contract bytecode, SPL token mints, and ENS domains with security audits and byte-level inspection.
Multi-Chain Entity Inspector
Parses EVM addresses, Solana Base58 keys, Bitcoin Bech32/Legacy addresses, transaction hashes, and decentralized ENS/SNS domains.
Visual Execution Flow Diagram
Shows how input transactions interact with validators, mempools, and smart contract state transitions.
Security & Health Check (0–100 Score)
Runs automated heuristics against scam denylists, zero burn addresses, checksums, and privilege controls.
Replaced horizontal top-level navigation clutter with an expandable/collapsible left icon + text sidebar, contextual tooltips, categorized sections, and a streamlined top action header.
Collapsible Left Icon + Text Sidebar
Smooth transition between full-width (256px) and compact icon rail (80px) with hover tooltips and categorized groupings.
Mobile Slide-Out Navigation Drawer
Full-screen responsive touch drawer with backdrop blur and smooth touch dismissal on mobile viewports.
Streamlined Top Header
Clean header featuring collapse toggles, quick shortcut pills, and direct CTA actions.
Launched the full 100-Day Crypto Challenge guiding users one project or lesson per day from Day 1 (Wallets) to Day 100 (Build Your Own App) with interactive progress tracking.
Complete 100-Day Daily Roadmap
Every single day features a focused theme, daily action task, takeaway to remember, and direct lesson/app links.
Interactive Progress & Streak Tracker
Check off daily milestones with instant visual progress bars and persistent localStorage tracking.
Daily Inspection Modals
Pop-up drawer with complete task breakdown, action buttons, and related code exercises.
Created 7 in-depth guided learning tracks (Crypto Beginner, Blockchain Dev, DeFi Dev, Solana Dev, Smart Contract Dev, Crypto Security, AI + Crypto) pairing 15+ lessons with 10+ apps and final capstones.
7 Guided Specialization Tracks
Structured learning paths with difficulty levels, estimated duration, prerequisites, and target audience profiles.
4-Phase Milestones Roadmap & Checklists
Step-by-step deliverable checklists for each path with local completion tracking.
Capstone Project Specifications
Real-world portfolio project briefs with suggested codebase templates and verification guidelines.
Integrated the complete 100-Crypto-Apps Python & FastAPI repository into the website with a searchable catalog, category filters, and local run commands.
100-App Interactive Directory
Filter by 10 tracks, search by ID (#45) or keyword, and inspect educational takeaways.
Local Run Commands & GitHub Integration
Includes direct links to GitHub folder trees and CLI execution instructions (python run.py <id>).
The initial launch of Crypto Education: Video Academy, Crypto 101 guide, 100+ Glossary terms, Coin Explorer, Platform Directory, Security Center, Knowledge Quiz, and $CRYPTOEDU token integration.
Curated Video Academy
Embedded educational videos attributed to creators with key concepts and takeaways.
Crypto 101 Beginner Guide
18 foundational concept articles covering blockchain, wallets, CEX vs DEX, and tokens.
Security Threat Center & Glossary
Threat guides covering phishing, rug pulls, wallet drainers, and searchable crypto dictionary.
Knowledge Quiz & Progress Tracking
Interactive 10-question quiz and localStorage learning progress tracker.
Have a Feature Suggestion or Want to Contribute?
All code, educational materials, monorepo apps, and tools are 100% open source. Star our monorepo or join our community token project.