// SPDX-License-Identifier: MIT
contract Mayur {
string public name = "Mayur";
string public handle = "0xMayurrr";
string public degree = "BSc Computer Technology — Blockchain & Distributed Computing";
string public college = "Rathinam University, Tamil Nadu, India";
string public type_ = "Independent Web3 Developer";
string public status = "Actively hunting remote Web3 roles 🌍";
string[] public currentlyBuilding = ["DeFi tooling", "On-chain infra", "Verifiable credentials"];
string[] public openTo = ["Smart Contract Dev", "Protocol Engineering", "Full-Stack dApp"];
function vibe() public pure returns (string memory) {
return "Ship it. Break it. Fix it. Ship it again. 🧊";
}
}Fresh grad. No corporate badge yet. But I've got deployed contracts, live infra, and merged PRs in production repos — built entirely on my own terms.
Blockchain & Smart Contracts
Multi-Chain
Full Stack
🔴 RPCForge — Self-Hostable Multi-Chain RPC Gateway
Infura/Alchemy-level features without the vendor lock-in. Your own gateway. Your own rules.
- 🌐 Multi-chain support — Ethereum, Polygon, BSC, Arbitrum, Sepolia out of the box
- 🔁 Multi-node failover + per-key rate limiting (Free: 20/min · Pro: 100/min)
- 📊 Real-time WebSocket dashboard · response caching · method blacklist
- 🛠️ Full CLI tool + Docker support · Railway backend · Vercel frontend
🟠 OnTrade — Visual Workflow Builder for Automated Crypto Trading
n8n for crypto trading. Build strategies with blocks, not code. Deploy them on-chain.
An n8n-style workflow builder where users create automated crypto trading strategies using visual blocks — and deploy them on-chain.
- 🧩 Visual blocks for price triggers, technical indicators, sentiment checks, AI reasoning nodes
- 🤖 Strategy execution isn't a bot — it's on-chain logic, trustless and transparent
- 🔗 No backend middlemen. Just strategy → compile → chain.
🟡 ChainSplit — Decentralized Expense Splitting on Cronos
Split bills. Settle debts. On-chain. Trustlessly. No middlemen.
- 🏦 Each group deploys its own
GroupVaultcontract — no shared custody - 💸 Equal & custom splits + greedy debt-minimization algo for optimal settlements
- 🤝
settleDebt()— peer-to-peer on-chain settlement with 1% protocol fee - 🔐 Custom
nonReentrantguard ·onlyAdmin/onlyMemberaccess control - 🌐 RainbowKit + WalletConnect v2 · IPFS metadata via Pinata · real-time activity feed
📍 Factory: 0xe9256300bb409b5Cf8CF16aDD6A0aDB0cc72E5bf · Cronos Testnet (Chain ID: 338)
🟢 Credora — Privacy-First Universal Credential Wallet
Real-world credentials — degrees, certs, DAO badges — turned into Verifiable Credentials. Prove things without revealing everything.
- 🔐 ZK privacy layer — verify without exposing raw data
- 🏛️ Dual-layer auth: MetaMask for citizens · X.509 MSP for institutions
- 🤖 AI-powered fraud detection on credential submissions
- 📜 Built on Hyperledger Fabric 2.5 permissioned blockchain
- 🇮🇳 Submitted to Blockchain India Challenge 2024 (MeitY)
🔵 Campus Aid Buddy — Smart Campus Management System
A campus that actually responds — powered by Gemini AI.
- 👥 Four-role system: Student · Faculty · Admin · Visitor — each with a tailored dashboard
- 🤖 Gemini-powered AI assistant for real-time campus queries, navigation, and support
- 🏆 Built for Tech Masters '26 Hackathon
🟣 VibeStay — Vibe-Driven Stay Booking Platform
Not just booking stays — it's about finding your vibe.
A modern stay booking platform that redefines how users discover accommodations — filter by mood, aesthetics, and preferences, not just location.
- 🎨 Smart filtering by vibe, mood, and aesthetic — beyond the usual location-based search
- ⚡ Seamless UI/UX with dynamic listings and visually engaging interfaces
- 🔄 Real-time interactions that make browsing and booking feel effortless
- 📱 Performance-first, fully responsive across all devices
⚪ Rotaract Club Dashboard — From Chaos to Coordination
From chaos to coordination — everything your club needs, in one dashboard.
A centralized digital dashboard built to streamline and manage all Rotaract Club activities in one place.
- 📅 Event management — create, track, and coordinate club events end-to-end
- 👥 Member coordination — manage roles, attendance, and member records
- 📢 Announcements — real-time updates and club-wide communication tools
- 🧹 Digitizes manual club operations — cleaner workflows, better transparency
- 📱 Clean, responsive interface built for both organizers and members
I don't just star repos. I actually ship PRs.
| Project | What I Did |
|---|---|
| 🔷 OpenZeppelin Contracts Wizard | PR #782 — Fixed docs for yarn classic v1.x install ✅ Merged |
| 🏗️ Scaffold-ETH 2 | Made contractAddress optional in useScaffoldReadContract hook — reduced boilerplate for devs ✅ |
| 🍌 Panana Predictions (Aptos) | Added AI Market Intelligence — HuggingFace FinBERT NLP sentiment analysis on prediction markets ✅ |
| Event | Role / Result |
|---|---|
| Tech Masters '26 | 🏆 Winner |
| Google Developer Hackathon | 🥈 Runner Up |
| RAC-A-THON | 🏆 Winner |
| Hack Beyond The Limits | 🛠️ Technical Organizer — 24-hour hackathon |
| HACKTU 6.0 | 🎯 Finalist |
| WE Hack | 🎯 Top 6 |
| Hack N Win 2.0 | 🎯 Finalist |
| Deep Funding | 🎯 Top 5 |
| Build on Aptos | 🎯 Finalist |
| Pivot | 🎯 Finalist |
| Smart India Hackathon | 🧑🏫 Team Mentor |
| Future Interns | 📌 Selected — Blockchain & Crypto Internship |
I'm actively looking for remote Web3 roles — smart contract dev, protocol engineering, full-stack dApp work. If you're shipping something in Web3 and need someone who builds fast and thinks on-chain, let's talk.
"The chain doesn't lie. Neither does the commit history."