fix: int serializer

src/ape/types/__init__.py

@@ -19,7 +19,7 @@
 )
 from ethpm_types.abi import EventABI
 from ethpm_types.source import Closure
-from pydantic import BaseModel, BeforeValidator, field_validator, model_validator
+from pydantic import BaseModel, BeforeValidator, field_serializer, field_validator, model_validator
 from pydantic_core.core_schema import (
     CoreSchema,
     ValidationInfo,
@@ -258,6 +258,15 @@ def __eq__(self, other: Any) -> bool:
 
         return True
 
+    @field_serializer("event_arguments")
+    def _serialize_event_arguments(self, event_arguments, info):
+        """
+        Because of an issue with BigInt in Pydantic,
+        (https://github.com/pydantic/pydantic/issues/10152)
+        we have to ensure these are regular ints.
+        """
+        return {k: int(v) if isinstance(v, int) else v for k, v in event_arguments.items()}
+
 
 class ContractLog(ExtraAttributesMixin, BaseContractLog):
     """

tests/functional/test_contract_event.py

@@ -8,7 +8,7 @@
 
 from ape.api import ReceiptAPI
 from ape.exceptions import ProviderError
-from ape.types import ContractLog
+from ape.types import ContractLog, CurrencyValueComparable
 
 
 @pytest.fixture
@@ -363,3 +363,22 @@ def test_info(solidity_contract_instance):
   {spec}
 """.strip()
     assert actual == expected
+
+
+def test_model_dump(solidity_contract_container, owner):
+    # NOTE: deploying a new contract with a new number to lessen x-dist conflicts.
+    contract = owner.deploy(solidity_contract_container, 29620000000003)
+
+    # First, get an event (a normal way).
+    number = int(10e18)
+    tx = contract.setNumber(number, sender=owner)
+    event = tx.events[0]
+
+    # Next, invoke `.model_dump()` to get the serialized version.
+    log = event.model_dump()
+    actual = log["event_arguments"]
+    assert actual["newNum"] == number
+
+    # This next assertion is important because of this Pydantic bug:
+    # https://github.com/pydantic/pydantic/issues/10152
+    assert not isinstance(actual["newNum"], CurrencyValueComparable)