diff --git a/ape_polygon/ecosystem.py b/ape_polygon/ecosystem.py
index c20eb49..4d267e1 100644
--- a/ape_polygon/ecosystem.py
+++ b/ape_polygon/ecosystem.py
@@ -1,4 +1,4 @@
-from typing import Optional
+from typing import cast
 
 from ape.api.config import PluginConfig
 from ape.api.networks import LOCAL_NETWORK_NAME
@@ -19,9 +19,12 @@ def _create_network_config(
     )
 
 
-def _create_local_config(default_provider: Optional[str] = None) -> NetworkConfig:
+def _create_local_config() -> NetworkConfig:
     return _create_network_config(
-        required_confirmations=0, block_time=0, default_provider=default_provider
+        required_confirmations=0,
+        block_time=0,
+        default_provider="test",
+        gas_limit="max",
     )
 
 
@@ -30,11 +33,11 @@ class PolygonConfig(PluginConfig):
     mainnet_fork: NetworkConfig = _create_local_config()
     mumbai: NetworkConfig = _create_network_config()
     mumbai_fork: NetworkConfig = _create_local_config()
-    local: NetworkConfig = NetworkConfig(default_provider="test")
+    local: NetworkConfig = _create_local_config()
     default_network: str = LOCAL_NETWORK_NAME
 
 
 class Polygon(Ethereum):
     @property
-    def config(self) -> PolygonConfig:  # type: ignore
-        return self.config_manager.get_config("polygon")  # type: ignore
+    def config(self) -> PolygonConfig:  # type: ignore[override]
+        return cast(PolygonConfig, self.config_manager.get_config("polygon"))
diff --git a/setup.py b/setup.py
index ed66c54..79b1d49 100644
--- a/setup.py
+++ b/setup.py
@@ -60,7 +60,7 @@
         "eth-ape>=0.6.0,<0.7",
         "typing-extensions==4.5.0",  # Can remove once Pydantic patched and ape updated.
     ],
-    python_requires=">=3.8,<3.11",
+    python_requires=">=3.8,<4",
     extras_require=extras_require,
     py_modules=["ape_polygon"],
     license="Apache-2.0",
@@ -79,5 +79,6 @@
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
     ],
 )
diff --git a/tests/conftest.py b/tests/conftest.py
index 278ae0f..27508ea 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -22,3 +22,8 @@ def runner():
 @pytest.fixture
 def cli():
     return ape_cli
+
+
+@pytest.fixture
+def polygon(networks):
+    return networks.polygon
diff --git a/tests/test_ecosystem.py b/tests/test_ecosystem.py
new file mode 100644
index 0000000..39be27a
--- /dev/null
+++ b/tests/test_ecosystem.py
@@ -0,0 +1,13 @@
+import pytest
+from ape_ethereum.transactions import TransactionType
+
+
+def test_gas_limit(polygon):
+    assert polygon.config.local.gas_limit == "max"
+
+
+@pytest.mark.parametrize("type", (0, "0x0"))
+def test_create_transaction(polygon, type):
+    with polygon.local.use_provider("test"):
+        txn = polygon.create_transaction(type=type)
+        assert txn.type == TransactionType.STATIC.value