The Viper Language Vulnerability in the Dow Hack

4min Snip

00:00

Play full episode

Summary

Transcript

Episode notes

Viper is an alternative to Solidity. It's a little hardened, yeah. Viper language Twitter accounts says, Viper versions point to 15, 16 and three are vulnerable to malfunctioning re-entrancy locks. The investigation is ongoing, but any project relying on these versions should immediately reach out to us. And the curve pools that were coded in Viper have all been exploited by this one exploit.

A special mid-week episode is in order as we discus the string of events that led to one of the largest risks DeFi has faced in a long time. What happened to Curve, what's at risk, and what can we learn from all of this?

*CORRECTION: The address that exploited the CRV/ETH pool controls .082% of the circulating supply, not the 8% accidentally mentioned in this segment. ------ 🚀Join Ryan & David at Permissionless II in September. https://bankless.cc/GoToPermissionless

------ 📣 STADER LABS | ETHX LIQUID STAKING https://bankless.cc/Stader

------ BANKLESS SPONSOR TOOLS:

🐙KRAKEN | MOST-TRUSTED CRYPTO EXCHANGE https://k.xyz/bankless-pod-q2 ⁠

🦊METAMASK PORTFOLIO | MANAGE YOUR WEB3 EVERYTHING https://bankless.cc/MetaMask

⚖️ ARBITRUM | SCALING ETHEREUM https://bankless.cc/Arbitrum ⁠

🛞MANTLE | MODULAR LAYER 2 NETWORK https://bankless.cc/Mantle ⁠

👾POLYGON | VALUE LAYER OF THE INTERNET https://polygon.technology/roadmap

🗣️TOKU | CRYPTO EMPLOYMENT SOLUTION https://bankless.cc/Toku ------ TIMESTAMPS

0:00 Intro 7:23 EVM Exploit Explained 13:21 MEV Bot Sidequest 18:21 CRV Contagion 23:43 CORRECTION: SEE SHOWNOTES* 31:43 The OTC Bailout 35:43 Buying Mansions On Leverage 41:43 Second Order Risks 47:43 Who is to Blame? 53:43 Are we in the Clear? 56:43 Lessons Learned 1:01:43 Risks and Disclaimers ------ RESOURCES

DeFi's Contagion Curveball https://www.bankless.com/defi-contagion-curveball

------ Not financial or tax advice. This channel is strictly educational and is not investment advice or a solicitation to buy or sell any assets or to make any financial decisions. This video is not tax advice. Talk to your accountant. Do your own research.

Disclosure. From time-to-time I may add links in this newsletter to products I use. I may receive commission if you make a purchase through one of these links. Additionally, the Bankless writers hold crypto assets. See our investment disclosures here: https://www.bankless.com/disclosures ⁠