Zcash Analystics
Analystics
The problem Zcash Analystics solves
🚀 Zcash Analystics - What You Can Use It For
Overview
The Zcash Analystics is a comprehensive privacy-focused analytics and blockchain explorer platform that combines Zcash network monitoring with Nillion-powered confidential computing. It makes privacy-preserving data analysis accessible, secure, and user-friendly.
🔐 1. Privacy-Preserving Analytics (Nillion Integration)
What You Can Do:
Store User Analytics Privately: Encrypt and distribute user behavior data (page views, session duration, interactions) across the Nillion network without any single party accessing raw data
Compute Confidential Aggregates: Get insights like total users, average session duration, and total interactions computed on encrypted data—without ever decrypting individual records
Maintain User Sovereignty: Users retain full control over their data with the ability to grant, revoke, or delete access at any time
How It Makes Things Easier/Safer:
✅ No Privacy Trade-offs: Traditional analytics platforms (Google Analytics, Mixpanel) require exposing raw user data. This system never reveals individual user information
✅ GDPR/Privacy Compliance: Automatically compliant with data protection regulations since raw data never exists in plaintext on any server
✅ Zero-Trust Architecture: Uses Nillion's nilDB (private storage) and nilCC (confidential compute) to eliminate trust requirements
✅ Enterprise-Grade Security: Data is secret-shared across multiple nodes—compromising one node reveals nothing
Use Cases:
Web3 dApps: Track user engagement without compromising on-chain privacy
Healthcare Platforms: Aggregate patient data for research while protecting individual medical records
Financial Services: Analyze transaction patterns without exposing sensitive financial information
SaaS Products: Provide analytics dashboards to customers without collecting identifiable user data
🔍 2. Zcash Block Explorer (Privacy-Preserving Blockchain Analysis)
What You Can Do:
Search Transactions: Look up any Zcash transaction by TXID and view its structure (transparent vs. shielded components)
Analyze Transaction Flow: See detailed inputs/outputs, addresses, values in ZEC, and transaction metadata
Manage Viewing Keys: Store Sapling, Unified, and Orchard viewing keys client-side (session-only, never transmitted)
Understand Privacy Usage: Identify which transactions use shielded pools (Sapling/Orchard) for enhanced privacy
How It Makes Things Easier/Safer:
✅ Client-Side Privacy: Viewing keys stored in browser session only—never sent to any server
✅ Transparent Transaction Analysis: Instantly see where coins came from (inputs) and where they went (outputs)
✅ Educational Tool: Learn how Zcash privacy works by examining real transaction structures
✅ Testnet Support: Safe testing environment for developers and privacy enthusiasts
Advantages Over Traditional Explorers:
Feature Traditional Explorer ZecHub Dashboard
Viewing Key Storage Server-side (risky) Client-side only (safe)
Transaction Details Basic Full input/output breakdown
Privacy Education Limited Built-in explanations
Loading States Often missing Smooth UX with spinners
📊 3. Zcash Network Metrics Dashboard
What You Can Do:
Monitor Network Health: Track price, total transactions, shielded transaction percentage, and node count
Analyze Trends: View percentage changes and historical data with interactive charts
Real-Time Updates: Refresh data on demand to see the latest network statistics
Visualize Shielded Adoption: Understand privacy pool usage with dedicated shielded stats page
How It Makes Things Easier/Safer:
✅ Single Dashboard: No need to check multiple sources—all key metrics in one place
✅ Mobile Responsive: Access network data from any device (phone, tablet, desktop)
✅ Automated Data Transformation: Raw blockchain data processed into actionable insights
✅ Error Handling: Clear error messages when data fetching fails
Use Cases:
Investors: Monitor Zcash network adoption and transaction trends
Node Operators: Track network growth and decentralization
Researchers: Study privacy adoption rates and network usage patterns
Community Members: Stay informed about Zcash ecosystem health
🚀 Getting Started
The dashboard is designed to be intuitive:
Privacy Analytics: Click "Store Sample Analytics Data" to see Nillion's confidential computing in action
Block Explorer: Switch to "Search TX" tab and paste any Zcash transaction ID
Network Metrics: Main dashboard shows real-time Zcash statistics with refresh capability
No setup required • No accounts needed • Privacy-first by default
Challenges I ran into
🐛 Bugs & Hurdles Encountered During Development
- Nillion SDK DID Authorization Failure 🔐
The Problem:
When attempting to access Nillion collections, we consistently received authentication errors despite having valid builder keys configured.
Root Cause:
The Nillion SDK requires proper Decentralized Identifier (DID) registration and authorization flow. Simply having a builder private key wasn't enough—the DID needed to be:
Properly registered with the Nillion network
Authorized to access specific collections
Matched with the correct network endpoint (testnet vs devnet)
How We Overcame It:
Implemented a robust fallback system:
Key Solutions:
✅ Created clear error messaging explaining the authorization issue
✅ Built demo mode that showcases functionality without collection access
✅ Added "Retry" button for users to attempt re-initialization
✅ Documented the issue for future Nillion support engagement
Lessons Learned:
Always build graceful degradation for external service dependencies
User experience shouldn't break entirely due to auth issues
Clear error messaging is crucial for debugging third-party SDKs
Tracks Applied (3)
Zcash Data & Analytics
Gemini
Zcash Data & Analytics
nillion
Zcash Data & Analytics
Raybot
Technologies used