🚀 Cryptify – Revolutionizing Web3 Payments

Track: DeFi
Team: Dhruv Pancholi, Nitin Jain, Shaurya Upadhyay, Gaurav Jain
Deployed On: Pharos Devnet
🔗 Live Demo
🐦 Twitter/X

💡 What is Cryptify?

Cryptify is a next-generation Web3 payment dApp that replaces cumbersome wallet addresses with human-readable usernames, integrates trust-based on-chain credit scores, and uses milestone-based smart contracts for secure freelance payments. Built and deployed on the Pharos Devnet, Cryptify offers a seamless, decentralized payment experience.

🔥 Why Cryptify?

• Username-Based Transactions: Send funds to @jane instead of 0x... addresses.

• Secure Escrow Contracts: Milestone-based payments with SWC compliance.

• On-Chain Reputation: Trust scores based on transaction history.

• User-Friendly Onboarding: Interactive tour powered by Driver.js.

• AI Chatbot: Real-time support via Botpress integration.

• Cross-Platform: Works with MetaMask SDK across devices.

• Tech Stack: Vite, React, Tailwind CSS, Hardhat, Solidity.

🧠 Hackathon Judging Fit

🎨 UI & UX Design

• Theme: Sleek dark purple with glassmorphism cards

• Animations: Smooth transitions via Framer Motion

• Typography: Poppins and Roboto

• Responsiveness: Desktop & mobile friendly

• Onboarding: Guided setup tour with Driver.js

• Support: AI chatbot drawer for instant help

🔐 Smart Contracts
Deployed on Pharos Devnet:

UsernameRegistry.sol
📍 Address: 0xc1FB6A2C6b8Ef118a71A0091946ca59E4fa82F70

• Maps wallet addresses to unique usernames and vice versa

• Ensures no duplicate usernames

• Emits events for registration tracking

FundTransferWithRegistry.sol
📍 Address: 0xB93C0b64caA66cf4A257f6C2D725260e1b664599 ✅ Updated

• Supports transfers via usernames or addresses

• Features claimable or refundable funds

• Logs all transactions with metadata

CryptifySWC.sol
📍 Address: 0x0900B2cfAE177EFCd097e86c60387D6DF4aa14CD

• Implements SWC-compliant freelance contracts with:

  • Escrow protection

  • Approval workflows

  • Milestone tracking

  • On-chain reputation updates

🌐 Frontend Modules

• Register/Login: MetaMask SDK integration

• Dashboard: Balances, transaction history, and contracts

• Fund Transfers: Send via usernames

• Freelance Workflow: Post work, receive proposals, auto-generate contracts

• AI Chatbot: Botpress-powered assistant

• Onboarding Tour: Driver.js for user guidance

⚙️ Tech Stack

📜 Features

• Username-Based Transfers
  Send ETH or tokens to @username via a global registry

• Freelance Smart Contracts

  • Escrow-protected milestone or one-time payments

  • Mutual approval process

  • Deadline enforcement

• On-Chain Credit Scores
  Build reputation through successful transactions and completed contracts

• AI Chatbot Assistant

  • Guides users through setup and FAQs

  • Powered by Botpress API

🚀 Getting Started

Prerequisites:

• Node.js ≥ 18

• MetaMask browser extension

• Pharos Devnet added to MetaMask

📧 Contact Support

For inquiries, support, or collaborations:

📧 Email:

• dpancholi.pp123@gmail.com

• gjain0229@gmail.com