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chai'n
@chain_insight
software engineer
China
English
About me
I'm a software engineer and blockchain security researcher specializing in on-chain data analysis, smart contract auditing, and crypto automation.
- On-chain data analysis for Ethereum, DeFi protocols, MEV monitoring
- Smart contract auditing (co-authored NDSS 2024 paper on Ethereum vulnerabilities)
- Custom crypto bots: trading, sniping, arbitrage detection
- 3+ years backend engineering (Java, Python, Go)
- Built on-chain monitoring tools for DEX arbitrage, MEV bots, DeFi yields
- PostgreSQL, ClickHouse, Redis, Kafka
Tech: Python, Java, Go, Solidity, Web3.py, Dune Analytics, Alchemy API
Skills
chai'n
Offline •
See my services
Blockchain Security & Audits
I will analyze on chain data and audit smart contracts for your crypto project
