Millow is a decentralized real estate marketplace where properties are represented as NFTs and transactions are handled via an on-chain escrow smart contract.

This project demonstrates full-stack Web3 development including smart contract deployment, frontend integration, and decentralized transaction workflows.

Frontend (Vercel): 👉 https://millow-marketplace.vercel.app/

Smart Contracts (Sepolia):

RealEstate NFT: 👉 https://sepolia.etherscan.io/address/0x384bAa32dD8Ed60F102b4227e61ca895D56Ee8e7

Escrow Contract: 👉 https://sepolia.etherscan.io/address/0x2fce900256b1f26b016F88D245c60901D0a97845

• NFT based property ownership
• Escrow powered secure transactions
• Multi-party approval workflow
• On-chain listing & purchase system
• MetaMask wallet integration
• Fully deployed Web3 frontend

1. Seller mints property NFT
2. Property listed in escrow contract
3. Buyer deposits earnest money
4. Inspector approves inspection
5. Lender approves financing
6. Sale finalized on-chain

Frontend:

• React
• Ethers.js
• Web3 Wallet Integration

Blockchain:

• Solidity
• Hardhat
• Ethereum Sepolia Testnet

Infrastructure:

• Vercel (Frontend Hosting)
• Etherscan (Contract Verification)

contracts → Solidity smart contracts
scripts → Deployment scripts
src → Frontend application
metadata → NFT metadata

Clone repo:

git clone <repo_link>

Install dependencies:

npm install

Run frontend:

npm start

Deploy contracts:

npx hardhat run scripts/deploy.js --network sepolia

• IPFS based metadata hosting
• Role-based dashboards
• Resale marketplace
• Graph indexing
• Production mainnet deployment

Nipurn Goyal
Blockchain Developer