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Decentralized Search Engine (like Presearch)

Why Choose This Project?

Traditional search engines centralize user data, track activity, and control search results, raising privacy and trust concerns. This blockchain-based decentralized search engine ensures privacy, transparency, and fair ranking. Users retain control over their data, and the network incentivizes participants through tokens for contributing resources, indexing, or improving search results, creating a community-driven search ecosystem.

What You Get

  • Complete Source Code (Frontend + Backend + Smart Contracts)

  • Fully Working User & Admin Panels

  • Mobile & Desktop Responsive UI

  • Wallet-Based Login & Authentication (MetaMask optional)

  • Decentralized Search Indexing & Ranking

  • Token Incentive System for Users & Contributors

  • Smart Contract Integration for Rewards & Governance

  • Full Documentation & Setup Instructions

  • Ready for Real-World Deployment or Resale

Built With Latest Tech Stack

Layer Technologies Used
Frontend HTML5, CSS3, Bootstrap 5, JavaScript, React.js / Web3.js
Backend Node.js (Express.js) / Python (Flask/Django) / Java Spring Boot
Blockchain Solidity, Ethereum / Polygon (Testnet/Mainnet), Hardhat / Truffle
Wallet MetaMask Integration (optional)
Storage IPFS / Off-chain encrypted storage for indexed data
Database MongoDB / MySQL (for user info, search logs, and token transactions)
Security Role-based access, encrypted data, input validation

Features That Make It Market-Ready

  • Decentralized Indexing & Search – Search queries processed by distributed nodes

  • Privacy-Preserving – No centralized tracking; user data remains private

  • Wallet-Based Authentication – Login via MetaMask or secure credentials

  • Token Incentives – Reward users and contributors for indexing, improving search, or engaging with ads

  • Admin & Contributor Dashboards – Track search activity, rewards, and network performance

  • Immutable Records – Search logs, indexing, and rewards tracked on blockchain

  • Community Governance – Token holders can vote on ranking algorithms or features

  • Scalable Architecture – Support millions of queries and multiple nodes

Working Flow

  1. User Connects Wallet / Logs In
    → Login as User, Contributor, or Admin via MetaMask

  2. Search Query Submission
    → User submits a search query to the decentralized network

  3. Distributed Indexing
    → Network nodes process query and return results based on reputation and token-based ranking

  4. Token Rewards
    → Users or nodes contributing to indexing and ranking receive token rewards via smart contracts

  5. Result Display & Feedback
    → User sees search results; feedback can influence ranking in future queries

  6. Dashboard Updates
    → Admin and contributors track rewards, search activity, and system health

This Course Fee:

₹ 2499 /-

Project includes:
  • Customization Icon Customization Fully
  • Security Icon Security High
  • Speed Icon Performance Fast
  • Updates Icon Future Updates Free
  • Users Icon Total Buyers 500+
  • Support Icon Support Lifetime
Secure Payment:
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