Скачать или смотреть Cryptocurrency address collection and categorization system | Smart India Hackathon 2025

Smart India Hackathon 2025 — Blockchain & Cybersecurity Domain 🚀

This video demonstrates our end-to-end system for collecting, analyzing, and visualizing cryptocurrency addresses from surface and deep web sources. The project detects suspicious wallet activity, clusters related entities, and provides an analytical dashboard for investigators.

Problem Statement :
Cryptocurrency has become the de-facto currency for modern cyber-crime. This project autonomously scrapes the surface and deep web to gather wallet data, validate and cluster entities, and present actionable insights through an interactive dashboard.

Key Features :
• Continuous web scraping using Node-Fetch, JSDOM, and Tor proxy (cron-based automation)
• Secure authentication (JWT + bcrypt + Helmet)
• Dashboard with search, filters, and entity visualization (react-force-graph)
• CSV/JSON file upload and validation module
• Save Search & Export functionality
• Supabase-based PostgreSQL database and real-time updates

Tech Stack :
React.js • Tailwind CSS • Node.js • Express.js • Supabase (PostgreSQL) • Tor Proxy • JWT • bcrypt.js

Demo Flow :
1️⃣ Upload demo CSV/JSON for entity detection
2️⃣Login / Signup (secure access)
4️⃣ Search, filter, and visualize entity clusters
5️⃣ Save & export results
6️⃣ Showing API docs, workflow feature

Outcome:
An autonomous, secure, and scalable system that continuously collects cryptocurrency addresses, detects relationships, and provides investigators with powerful visualization and export tools.

#SmartIndiaHackathon #Blockchain #Cybersecurity #Nodejs #Reactjs #Supabase #DeepWeb #Cryptocurrency #SIH2025 #WebScraper