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Author Profile
Vinh Tran
Blockchain Security Engineer
Vinh Tran is a blockchain security engineer with deep experience in smart contract access control and execution contexts. He specializes in breaking down dangerous patterns like unvalidated delegatecall and denial-of-service vectors, empowering developers to build resilient Web3 architectures.
delegatecall ContextDoS VectorsAccess ControlState Preservation
2 articles published
Articles by Vinh Tran
Ethernaut WalkthroughEthernaut Level 9 Walkthrough: King
In this challenge, we’ll dive into smart contracts’ payment vulnerability and essential security practices to prevent such issues. By the end of ethernaut level 9, you’ll be equipped to both exploit and safeguard the sma
Vinh TranMay 20, 2024Read
Ethernaut WalkthroughEthernaut Level 6 Walkthrough: Delegation
In this level, we will familiarize ourselves with delegatecall and fallback. This serves as a preliminary step towards understanding more advanced concepts, like the proxy pattern.This article will clarify delegatecall a
Vinh TranMay 3, 2024Read
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