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Achievement: YOLOAchievement: Pull SharkAchievement: Arctic Code Vault Contributor

Achievements

Achievement: YOLOAchievement: Pull SharkAchievement: Arctic Code Vault Contributor

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yangyang-hub/README.md

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🧑‍💻 About Me

  • 🔭 Web3 Full-Stack Developer with 6 years of software engineering experience
  • ⛓️ Building on both EVM (Solidity/Foundry) and Solana (Anchor/Rust) ecosystems
  • 🏗️ Experienced in DeFi protocols (Flash Loans, Cross-DEX Atomic Arbitrage, AMM) and NFT applications
  • 🤖 Passionate about AI × Blockchain — integrating LLMs into on-chain trading and analytics systems

🛠️ Tech Stack

Blockchain

Solidity Rust Anchor Foundry Ethereum Solana OpenZeppelin Chainlink

Frontend

React Next.js TypeScript TailwindCSS Wagmi Ethers.js

Backend & Database

Rust Node.js Java PostgreSQL Elasticsearch MongoDB

DevOps & Tools

Docker Kubernetes Jenkins Git

🚀 Featured Projects

⚡ Nexus-402 — AI-Driven Atomic Arbitrage Matrix on Solana

Cross-protocol arbitrage agent network built on the x402 micropayment protocol

  • 🔧 Anchor (Rust) | Node.js/TypeScript | Next.js 14 | Orca/Jupiter
  • 💡 Internal flash loans with atomic execution — "no profit, no payment"
  • 🤖 AI-driven trading signals via x402 machine-to-machine micropayments
  • 🔒 Multi-layered security: spending limits, concurrent loan caps, revocable authorizations

📊 CoinSight — AI-Powered Crypto Trading Analytics

Cryptocurrency market analysis platform with multi-LLM integration

  • 🔧 Rust (Axum/Tokio) | PostgreSQL | React/TypeScript | DeepSeek/GLM
  • ⚡ Millisecond-level market data streaming via WebSocket (Binance API)
  • 📈 20+ technical indicators with strategy backtesting engine
  • 🧠 Structured prompt engineering for AI sentiment analysis & signal generation

📖 StoryChain — Decentralized Story Creation Platform

Collaborative branching story platform where each chapter is a unique NFT

  • 🔧 Solidity (ERC-721) | Foundry | Next.js | IPFS
  • 🌐 Live: story-chain-chi.vercel.app
  • 💰 On-chain royalty distribution & economic incentive system
  • 🔀 Fork mechanism for branching storylines

🎰 Monad Scratch Card — Decentralized NFT Lottery

Fair and transparent on-chain lottery system on Monad chain

  • 🔧 Solidity (ERC-721) | Chainlink VRF | Foundry | Next.js
  • 🌐 Live: monad-lottery-awk.vercel.app
  • 🎲 Provably fair draws powered by Chainlink VRF
  • 🏆 Four-tier reward system with 25% win rate & zero platform fees

🏆 NFT Certifications

Builder Certifications (HackQuest)


Certified Ethereum Builder
Certified Solana Builder
Certified 0G Builder

Solana Development (RareSkills)


Anchor Vault
Anchor Escrow
Pinocchio Vault
Pinocchio Escrow
Pinocchio AMM

Profile views

Open to Web3 full-stack development opportunities. Let's build the decentralized future together! 🚀

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