ScribeChain 🌐

Decentralized Real-Time Collaboration — Own your work. Collaborate globally. Trust the blockchain. ScribeChain is a decentralized platform for real-time document and whiteboard collaboration. Your work is secured on the blockchain, accessible from anywhere, and owned by you. No central servers, no limits—just pure, peer-powered creation. Demo Link

🌟 Features

📝 ScribeChain Docs — Decentralized Document Editor

• On-chain real-time editing with live cursor tracking

• Multi-user collaboration with instant updates

• Decentralized storage — Own your documents, access from anywhere

• Personal on-chain library — Managed by your wallet

• Cross-device sync — Work seamlessly across all devices

• Wallet-based authentication — No email, no passwords

🎨 ScribeChain Whiteboard — Decentralized Whiteboard

• Interactive whiteboard for diagrams and sketches

• On-chain real-time collaboration

• Multi-user cursors — See where others are working

• Decentralized save — Store drawings on-chain

• Personal drawings library — Access your creations anywhere

🔐 Authentication & Security

• Wallet-based authentication

• No central authority — You own your data

• Cryptographic security

☁️ Decentralized Features

• Blockchain & IPFS integration for reliable, censorship-resistant storage

• Personal workspace for each wallet

🎯 Usage

Creating a New Session

1. Visit the homepage

2. Choose your tool: Doc Online or ExcaliDraw

3. Click "Create New Session"

4. Start collaborating - Share the URL with others

Joining an Existing Session

1. Get the session ID from a collaborator

2. Click "Join Existing Session"

3. Enter the session ID

4. Start collaborating in real-time

Managing Your Work

1. Sign in to access personal features

2. View your saved documents and drawings

3. Access your work from any device

4. Organize your personal library

🛠️ Tech Stack

Blockchain & Backend

• Mantle Sepolia Smart Contracts — Document metadata and ownership

• Go — Backend API for off-chain features

• WebSockets — Real-time bidirectional communication

• IPFS/Supabase — Decentralized document and drawing storage

Frontend

• Next.js 14 — React framework with App Router

• TypeScript — Type-safe JavaScript

• Tailwind CSS — Utility-first CSS framework

• Ethers.js / Web3.js — Blockchain interaction

⛓️ Smart Contract

The core document ownership logic is handled by a smart contract deployed on the Mantle Sepolia Testnet.

• Contract Address: 0xC2e108eBACC7Ea1dB63C7db5114828A0377d0f6F

• Network: Mantle Sepolia Testnet