Fix MEV Blocker kickbacks test

src/apis/web3api.py

@@ -103,9 +103,8 @@ def get_eth_transfers_by_block_range(
             return None
         total_transfers_in_eth = 0.0
         for txs in log_receipts:
-            if (
-                txs["topics"][0].hex()
-                == "0x3d0ce9bfc3ed7d6862dbb28b2dea94561fe714a1b4d019aa8af39730d1ad7c3d"
+            if txs["topics"][0] == HexBytes(
+                "0x3d0ce9bfc3ed7d6862dbb28b2dea94561fe714a1b4d019aa8af39730d1ad7c3d"
             ):
                 total_transfers_in_eth += int(txs["data"].hex(), 16) / 10**18
         return total_transfers_in_eth

tests/e2e/mev_blocker_kickbacks_test.py

@@ -0,0 +1,24 @@
+"""
+Test for MEV Blocker kickbacks test.
+"""
+
+import unittest
+from src.monitoring_tests.mev_blocker_kickbacks_test import (
+    MEVBlockerRefundsMonitoringTest,
+)
+
+
+class TestMevBlockerRefunds(unittest.TestCase):
+    def test_mev_blocker_refunds(self) -> None:
+        mev_blocker_refunds_test = MEVBlockerRefundsMonitoringTest()
+        # large kickback tx
+        tx_hash = "0xcbf4677177fb320b7e000ca95b31b5259648c75ebcfa9544014298ddfea94282"
+        self.assertTrue(mev_blocker_refunds_test.run(tx_hash))
+
+        # no kickback tx
+        tx_hash = "0x3198bc18bc41ec3eb35cc382697d18917ebdaf03528e7dcc5270488d156037c8"
+        self.assertTrue(mev_blocker_refunds_test.run(tx_hash))
+
+
+if __name__ == "__main__":
+    unittest.main()