A Uniswap v4 hook that dynamically adjusts swap fees when stablecoins lose their peg — powered by real-time cross-chain monitoring via Reactive Network.
We monitor stablecoin prices on Ethereum in real time. If the price drifts from its peg, we catch it instantly.
The drift is classified as Mild, Severe, or Critical based on how far the price has moved. Two consecutive readings are required to confirm.
Swap fees on Unichain adjust automatically — higher fees during depeg protect liquidity providers. At critical levels, LP withdrawals are blocked entirely.
Current Status
Peg Stable
Swap Fee
0.00%
Price Drift
0.00%
LP Withdrawals
Open
Swap Tokens
Execute a real swap through the SentinelPeg hook. The dynamic fee applied depends on the current depeg severity.
spUSD
—
spETH
—
Direction
Amount
Pool has limited testnet liquidity. Use amounts between 10–500 for best results.
Test Depeg Scenarios
Only the contract owner can trigger state changes. Connect with the owner wallet to test.
Activity Log
0Network Status
Live connectivity to all three chains. Each plays a distinct role in the depeg defense pipeline.
Origin — V2 Sync events monitored here
Processor — react() classifies severity
Destination — v4 hook enforces fees
Under the Hood
Values read from the deployed contract. No hardcoded data.
Connect your wallet to see live hook state and trigger depeg scenarios on Unichain Sepolia.