Year: 2022
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Upgradeable smart contracts security
Slides & video from my talk about the security of proxies in smart contracts at OFFZONE 2022
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Сушите вёсла #20
Принял участие в новом эпизоде подкаста “Сушите вёсла”, посвященном блокчейну, смарт-контрактам и их безопасности. Приятного прослушивания!
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contract-diff: find bugs in smart contract forks
There has been plenty of hacks when a smart contract was forked and some things were changed without full understanding of the code. To help auditors I have built https://contract-diff.xyz This is how it works 🧵 For popular contracts like OpenZeppelin, Uniswap, Sushiswap, etc two kinds of hashes were computed: md5 hashsums & simhashes. Using…
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Безопасность web3: уязвимости на стыке блокчейна и веб-технологий