Hi there 👋

Hi, I'm Junhyeok Yoo, dedicated to be a passionate blockchain developer

⚡ Skills

• Langauge: C/C++, Javascript, Python, Solidity

🌱 I’m currently learning ...

• Topics : SVM, EVM, reth
• Language : Rust, Typescript
• Distributed Ledger

👯 Experience

• Undergraduate interns in SoftSec Lab

  • 2022-2023
  • Researched various aspects of the EVM including DeFi activities and smart contract excution
  • Investigated vulnerabilities in the Web3 ecosystem.
  • Analyzed scam activities in blockchain networks, focusing on phishing, rug pulls, and sybil attacks.
  • Explored on-chain and off-chain detection methods for identifying fraudulent activities in DeFi and NFT marketplaces.

• Researcher at Four Pillars

  • 2025.1 ~ Present