Predicting Random Numbers in Ethereum Smart Contracts

Explore the vulnerabilities in random number generation within Ethereum smart contracts in this 52-minute conference talk from APPSEC Cali 2018. Delve into the challenges of creating secure random number generators (RNGs) for blockchain-based gambling applications, including lotteries, roulettes, and card games. Examine real-world examples of flawed RNG implementations that have led to significant financial losses. Learn how to identify potential weaknesses in RNGs and discover best practices for developing secure random number generators within the constraints of blockchain technology. Gain insights from Arseny Reutov, Head of Application Security Research at Positive Technologies Ltd, as he shares his expertise in web application security, smart contract auditing, and PRNG analysis.