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Introduction Chainlink VRF (Verified Random Function) was developed to provide a source of randomness that is resistant to manipulation. It is a...
Introduction A signature verification exploit is a critical vulnerability that can affect smart contracts. This exploit arises when there is a flaw in...
Introduction In the world of blockchain technology, security is of utmost importance. One key concept that ensures the integrity and authenticity of...
Unexpected Ether: Incorrect Use of this.balance as an Attack Vector · Introduction: The use of the this.balance variable in Ethereum smart contracts can...
Signature Replay Vulnerability in Solidity · Introduction In Ethereum and other blockchain networks, transactions are signed by the sender using their...
