this post was submitted on 14 Jun 2023
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For those that want to have an actual go at it: when deploying it with hardhat for example, you can pass in
Math.floor(Math.random()*1000)
as the constructor argument in the deploy script, and then see if you can derive the number on the first guess.The formula will return a specific result of uint256 type which will be used in constructor on deployment, right? 😉
Yeah, this way you don't know what the number is until you actually figure out the vulnerability.