Add the skeleton

mev_inspect/schemas/strategies.py

@@ -0,0 +1,5 @@
+from pydantic import BaseModel
+
+
+class Arbitrage(BaseModel):
+    pass

mev_inspect/strategies/arbitrage.py

@@ -0,0 +1,8 @@
+from typing import List
+
+from mev_inspect.schemas.classified_traces import ClassifiedTrace
+from mev_inspect.schemas.strategies import Arbitrage
+
+
+def get_arbitrages(traces: List[ClassifiedTrace]) -> List[Arbitrage]:
+    return []

scripts/inspect_block.py

@@ -11,6 +11,7 @@ from mev_inspect.crud.classified_traces import (
 from mev_inspect.db import get_session
 from mev_inspect.classifier_specs import CLASSIFIER_SPECS
 from mev_inspect.trace_classifier import TraceClassifier
+from mev_inspect.strategies.arbitrage import get_arbitrages
 
 
 @click.command()
@@ -39,6 +40,9 @@ def inspect_block(block_number: int, rpc: str):
     write_classified_traces(db_session, classified_traces)
     db_session.close()
 
+    arbitrages = get_arbitrages(classified_traces)
+    print(f"Found {len(arbitrages)} arbitrages")
+
     stats = get_stats(classified_traces)
     print(json.dumps(stats, indent=4))