$500K gone in 180 seconds. Chainlink just proved oracles are one of the weakest links in DeFi. Here’s what happened:
1/ Earlier today, Chainlink’s deUSD price feed spiked to $1.028—just enough to tip the Avalanche Euler market over the edge. Within minutes, $500K+ of leveraged positions were wiped out.
2/ deUSD is Elixir’s RWA-backed stablecoin, with $185M total supply and $42.7M live on Avalanche. It’s a popular collateral asset due to its high yield profile. Users were looping it 10x for theoretical returns north of 100%. LLTV sat at 92.5%. Razor-thin margins.
3/ At block 62918673, the Chainlink oracle pushed deUSD to $1.0283. At block 62918676, first liquidation. At block 62918677: $532K wiped. #eventlog class="text-blue-500 hover:underline" target="_blank" rel="noopener noreferrer">https://snowscan.xyz/tx/0xe40c...
4/ Why? 30 mins earlier, a large Curve swap (by jaredfromsubway) on Ethereum—~210K USDT for 202K deUSD—moved price just enough on thin liquidity. It looks like Chainlink’s oracle picked it up and pushed that price cross-chain, including Avalanche.
5/ Following the Chainlink oracle malfunction, Re7 and K3 updated the oracle configuration and hardcoded the value to 1. Replacing Chainlink to a fixed rate mitigates the current exposure, by minimizing artificial deviation of debt asset prices. https://snowtrace.io/tx/0xe9d9...
6/ Most people think the problem of oracles is solved. It's not. Not when markets are fragmented, leverage is dynamic, and liquidity moves in real time.
7/ The future of tokenized assets, RWAs, and AI agents hinges on feeds that understand the full context. - fragmented liquidity - synthetic yield products - dynamic leverage loops - multi-chain risk surface - and more
8/ At @chaos_labs, we believe we’re still in v0 when it comes to oracles. The next version isn’t just more data - it’s intelligent feeds. If your oracle doesn’t see the whole picture, it’s not a source of truth. It’s a threat.