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devcon 7 / double entry point issues from breaking compound to uniswap v4

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Double entry point issues - From breaking Compound to Uniswap v4

Duration: 00:09:09

Speaker: Jota Carpanelli

Type: Lightning Talk

Expertise: Intermediate

Event: Devcon

Date: Nov 2024

A short explanation of a critical-severity vulnerability we found in the Uniswap V4 core contracts that would have caused a ~$15M loss in Uniswap's pools. The goal is to explain the risks of double entry points, from the $30M+ TUSD issue in Compound to the Uniswap V4-specific case where protocols use native tokens and operate on chains where the native token has a corresponding ERC-20 token, and how to prevent them.

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