Most LPs don't realize how much they're losing during depeg events until it's too late.
When a stablecoin depegs, arbitrageurs drain both sides of the pool faster than any LP can manually react. By the time you notice, the damage is done.
I built a Stable Protection Hook on Uniswap v4 that addresses this directly:
- Monitors real-time peg deviation
- Applies directional fees — cheaper to swap toward peg, expensive away
- Circuit breaker fires automatically when deviation crosses threshold
The result: stabilizing swaps get cheaper, destabilizing swaps get more expensive, and liquidity stops draining during the worst moments.
Part of a larger AI-driven protocol — Mantua — live on Base testnet now. The full system combines 4 custom hooks with an autonomous agent layer that executes LP strategies from natural language input.
Open source if you want to dig into the mechanism: https://github.com/DelleonMcglone/stableprotection-hook
Running 1:1 sessions with early LPs stress-testing the system — book here if interested: https://calendly.com/dbmcglone
Built a circuit breaker for stablecoin depeg events on Uniswap v4 — here's what happened during testing
byu/Dry-Comfortable-2678 inCryptoMarkets
Posted by Dry-Comfortable-2678
1 Comment
The interesting part is whether the breaker uses pool price or an external oracle. If it is external, latency and oracle drift become the attack surface, and if it is local, a fast move can trip it from pure flow noise. I’d also test threshold oscillation where bots bounce price around the trigger to farm fee asymmetry or force the pool into a near frozen state.