Cryptify is a Web3 crypto payment platform enabling secure, transparent, and trustless transactions via escrow-based Smart Work Contracts (SWC), removing third-party intervention with blockchain tech.
Track: DeFi
Team: Dhruv Pancholi, Nitin Jain, Shaurya Upadhyay, Gaurav Jain
Deployed On: Pharos Devnet
๐ Live Demo
๐ฆ Twitter/X
๐ก 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.
๐ฅ 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.
๐ง Hackathon Judging Fit
Criteria | Cryptify Alignment |
|---|---|
Ecosystem Impact | Boosts Pharos Devnet adoption with intuitive UX and reputation incentives |
Community Engagement | Fosters trust via public contracts, proposals, and visible user reputation |
Innovation & Originality | Merges usernames, escrow contracts, and credit scores into a unique DeFi solution |
Feasibility & Scalability | Leverages low-gas Layer 2/3 infra; modular contracts for easy growth |
Team Strength | Four full-stack devs skilled in Solidity, React, and wallet integrations |
Traction | Live demo, active Twitter, chatbot support, and hackathon-ready deliverables |
๐จ 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
๐ Smart Contracts
Deployed on Pharos Devnet:
UsernameRegistry.sol
๐ Address: 0xc1FB6A2C6b8Ef118a71A0091946ca59E4fa82F70
Maps wallet addresses to unique usernames and vice versa
Ensures no duplicate usernames
Emits events for registration tracking
FundTransferWithRegistry.sol
๐ Address: 0xB93C0b64caA66cf4A257f6C2D725260e1b664599 โ
Updated
Supports transfers via usernames or addresses
Features claimable or refundable funds
Logs all transactions with metadata
CryptifySWC.sol
๐ Address: 0x0900B2cfAE177EFCd097e86c60387D6DF4aa14CD
Implements SWC-compliant freelance contracts with:
Escrow protection
Approval workflows
Milestone tracking
On-chain reputation updates
๐ 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
โ๏ธ Tech Stack
Layer | Technologies |
|---|---|
Frontend | React.js, Vite, Tailwind CSS, Framer Motion, Driver.js, Lucide Icons |
Blockchain | Solidity, Hardhat, Pharos Devnet |
Wallets | MetaMask SDK |
AI/UX | Botpress, Lottie Animations |
๐ 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
๐ Getting Started
Prerequisites:
Node.js โฅ 18
MetaMask browser extension
Pharos Devnet added to MetaMask
๐ง Contact Support
For inquiries, support, or collaborations:
๐ง Email: