diff --git a/hooks/ethereum/0x3a9f9e9fcb1377de2c2f88ea0d8166e92bbf60c0.json b/hooks/ethereum/0x3a9f9e9fcb1377de2c2f88ea0d8166e92bbf60c0.json
new file mode 100644
index 0000000..8d14510
--- /dev/null
+++ b/hooks/ethereum/0x3a9f9e9fcb1377de2c2f88ea0d8166e92bbf60c0.json
@@ -0,0 +1,35 @@
+{
+  "hook": {
+    "address": "0x3a9f9e9fcb1377de2c2f88ea0d8166e92bbf60c0",
+    "chain": "ethereum",
+    "chainId": 1,
+    "name": "PriceImpactDynamicFeeHook",
+    "description": "A 2-state dynamic fee hook pinned to a single pool. In the DOWN state, non-owner swaps pay a base LP fee (default 2%); if a swap moves the sqrtPrice beyond a configurable threshold, the crank flips ON and subsequent non-owner swaps pay a fee cap (default 10%). Fee is applied as a beforeSwap LP fee override; the owner (tx.origin) pays 0% and can reset the crank via hookData.",
+    "deployer": "",
+    "verifiedSource": true,
+    "auditUrl": ""
+  },
+  "flags": {
+    "beforeInitialize": true,
+    "afterInitialize": false,
+    "beforeAddLiquidity": false,
+    "afterAddLiquidity": false,
+    "beforeRemoveLiquidity": false,
+    "afterRemoveLiquidity": false,
+    "beforeSwap": true,
+    "afterSwap": true,
+    "beforeDonate": false,
+    "afterDonate": false,
+    "beforeSwapReturnsDelta": false,
+    "afterSwapReturnsDelta": false,
+    "afterAddLiquidityReturnsDelta": false,
+    "afterRemoveLiquidityReturnsDelta": false
+  },
+  "properties": {
+    "dynamicFee": true,
+    "upgradeable": false,
+    "requiresCustomSwapData": false,
+    "vanillaSwap": false,
+    "swapAccess": "none"
+  }
+}