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Nexus Intelligence Research
Nexus Intelligence Research

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DeFi Smart Contract Vulnerabilities Audit Guide

  1. Tokenomics Vulnerability: The smart contract could be vulnerable to a "reentrancy attack," where a malicious actor can use a "reentrant function" to execute the same code multiple times, potentially causing a crash or exploiting the smart contract's resources. This vulnerability could be exploited to manipulate or rig the outcome of a lottery game or a casino game.

  2. Double Spend Vulnerability: The smart contract could be vulnerable to a "double spend" attack, where an attacker can spend money twice by creating two identical transactions. This vulnerability could be exploited to make fraudulent transactions, which could lead to the loss of funds, or to manipulate the supply of a cryptocurrency.

  3. Funding Vulnerability: The smart contract could be vulnerable to a "poison block" attack, where an attacker can create a block with a mal

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