Another on-chain random exploit, a case study with MechMaster project
blog.verichains.io
Credit: lifebow, Giap Nguyen Verichains had contacted the MechMaster team before the blog was published. The MechMaster team had planned to solve the issues. Summary On-chain randomness is not easy to implement because naturally blockchain is deterministic. In this case study, we analyze a typical mistake on-chain randomness implementation in a real NFT game. We also demonstrate the severe impact by arbitrarily minting high value NFT items. Finally, we give our opinions about on-chain randomness.
Another on-chain random exploit, a case study with MechMaster project
Another on-chain random exploit, a case study…
Another on-chain random exploit, a case study with MechMaster project
Credit: lifebow, Giap Nguyen Verichains had contacted the MechMaster team before the blog was published. The MechMaster team had planned to solve the issues. Summary On-chain randomness is not easy to implement because naturally blockchain is deterministic. In this case study, we analyze a typical mistake on-chain randomness implementation in a real NFT game. We also demonstrate the severe impact by arbitrarily minting high value NFT items. Finally, we give our opinions about on-chain randomness.