Merge pull request #45 from flashbots/aave-classifier

Aave classifier

mev_inspect/classifier_specs.py

@@ -99,10 +99,19 @@ ERC20_SPEC = ClassifierSpec(
     },
 )
 
+AAVE_SPEC = ClassifierSpec(
+    abi_name="AaveLendingPool",
+    protocol= Protocol.aave,
+    classifications={
+        "liquidationCall(address,address,address,uint256,bool)": Classification.liquidate,
+    },
+)
+
 
 CLASSIFIER_SPECS = [
     *UNISWAP_V3_CONTRACT_SPECS,
     *UNISWAPPY_V2_CONTRACT_SPECS,
+    AAVE_SPEC,
     ERC20_SPEC,
     UNISWAP_V3_POOL_SPEC,
     UNISWAPPY_V2_PAIR_SPEC,

mev_inspect/schemas/classified_traces.py

@@ -11,12 +11,14 @@ class Classification(Enum):
     swap = "swap"
     burn = "burn"
     transfer = "transfer"
+    liquidate = "liquidate"
 
 
 class Protocol(Enum):
     uniswap_v2 = "uniswap_v2"
     uniswap_v3 = "uniswap_v3"
     sushiswap = "sushiswap"
+    aave = "aave"
 
 
 class ClassifiedTrace(BaseModel):