diff --git a/libs/cache/solbot_cache/launch.py b/libs/cache/solbot_cache/launch.py
index 230e920..1db711f 100644
--- a/libs/cache/solbot_cache/launch.py
+++ b/libs/cache/solbot_cache/launch.py
@@ -1,6 +1,7 @@
 from solbot_common.constants import PUMP_FUN_PROGRAM
 from solbot_common.log import logger
-from solbot_common.utils.utils import get_async_client, get_bonding_curve_account
+from solbot_common.utils.utils import (get_async_client,
+                                       get_bonding_curve_account)
 from solders.pubkey import Pubkey
 
 from .cached import cached
@@ -20,12 +21,14 @@ def __init__(self) -> None:
     def __repr__(self) -> str:
         return "LaunchCache()"
 
-    @cached(ttl=None, noself=True)
+    @cached(ttl=None, noself=True, skip_cache_func=lambda result: not result)
     async def is_pump_token_graduated(self, mint: str | Pubkey) -> bool:
         """Examine if a Pump.fun token has graduated.
 
         By checking if the token has completed the bonding curve.
 
+        Only cache the result upon graduation.
+
         Args:
             mint (str): 代币的 mint 地址
 
diff --git a/libs/common/solbot_common/utils/pump.py b/libs/common/solbot_common/utils/pump.py
index 38e77d1..da88481 100644
--- a/libs/common/solbot_common/utils/pump.py
+++ b/libs/common/solbot_common/utils/pump.py
@@ -4,7 +4,7 @@
 from solbot_common.utils.shyft import ShyftAPI
 
 
-@cached(ttl=None, noself=True)
+@cached(ttl=None)
 async def is_pumpfun_token(mint_address):
     shyft_api = ShyftAPI(settings.api.shyft_api_key)
     resp = await shyft_api.get_token_info(mint_address)
diff --git a/tests/trading/conftest.py b/tests/trading/conftest.py
index 2a1b92f..2d515b2 100644
--- a/tests/trading/conftest.py
+++ b/tests/trading/conftest.py
@@ -278,4 +278,60 @@ def swap_event_from_logs_fifth(tx_event_from_logs_fifth) -> SwapEvent:
         max_slippage_bps=None,
         program_id="6EF8rrecthR5Dkzon8Nwu78hRvfCKubJ14M5uBEwF6P",
         tx_event=tx_event_from_logs_fifth,
-    )
\ No newline at end of file
+    )
+
+
+@pytest.fixture
+def tx_event_from_logs_sixth() -> TxEvent:
+    """Sixth TxEvent instance derived from updated logged example (#6)."""
+    return TxEvent(
+        signature="2cbwMNFKr5zgNMJAWx1PczcurPZpP2aMT2urDzJVJJhznNy68jjGmca8GE8EVQQ5HU8xSkCFtjud3MJUBiojwpZZ",
+        from_amount=3000025000,
+        from_decimals=9,
+        to_amount=29165361138622,
+        to_decimals=6,
+        mint="2vdx1WyotkxA3UKc6VWnEAYobhL6iWpqj55N6g4hpump",
+        who="8rvAsDKeAcEjEkiZMug9k8v1y8mW6gQQiMobd89Uy7qR",
+        tx_type=TxType.OPEN_POSITION,
+        tx_direction="buy",
+        timestamp=1758522230,
+        pre_token_amount=0,
+        post_token_amount=29165361138622,
+        program_id=None,
+    )
+
+
+
+@pytest.fixture
+def swap_event_from_logs_sixth(tx_event_from_logs_sixth) -> SwapEvent:
+    """Sixth SwapEvent matching the updated commented example (#6)."""
+    return SwapEvent(
+        user_pubkey="5b9tuvErmHAXpfGNv4wyRDQx6mLhYp4tKry52gxhToBa",
+        swap_mode="ExactIn",
+        input_mint="So11111111111111111111111111111111111111112",
+        output_mint="2vdx1WyotkxA3UKc6VWnEAYobhL6iWpqj55N6g4hpump",
+        amount=50000000,
+        ui_amount=0.05,
+        timestamp=1758522230,
+        amount_pct=None,
+        swap_in_type="qty",
+        priority_fee=0.002,
+        slippage_bps=250,
+        by="copytrade",
+        dynamic_slippage=False,
+        min_slippage_bps=None,
+        max_slippage_bps=None,
+        program_id=None,
+        tx_event=tx_event_from_logs_sixth,
+    )
+
+
+@pytest.fixture
+def swapper_for_sixth(rpc_client):
+    """Swapper instance for SwapEvent #6 via TradingService.use_route."""
+    from app.trading.trading.transaction import TradingRoute, TradingService
+
+    service = TradingService(rpc_client)
+    # For #6, route via Pump (token ends with 'pump' and program_id is None)
+    return service.use_route(TradingRoute.PUMP)
+
diff --git a/tests/trading/test_executor.py b/tests/trading/test_executor.py
index 549c3d6..ced9609 100644
--- a/tests/trading/test_executor.py
+++ b/tests/trading/test_executor.py
@@ -4,7 +4,11 @@
 
 
 @pytest.mark.asyncio
-async def test_exec(executor, swap_event_from_logs_second):
+async def test_exec_second(executor, swap_event_from_logs_second):
     sig = await executor.exec(swap_event_from_logs_second)
     assert sig is not None
 
+@pytest.mark.asyncio
+async def test_exec_sixth(executor, swap_event_from_logs_sixth):
+    sig = await executor.exec(swap_event_from_logs_sixth)
+    assert sig is not None
diff --git a/tests/trading/test_route.py b/tests/trading/test_route.py
index d4c1844..af8a5b5 100644
--- a/tests/trading/test_route.py
+++ b/tests/trading/test_route.py
@@ -12,10 +12,11 @@
 @pytest.mark.asyncio
 @pytest.mark.parametrize("swap_event_fixture,expected_route", [
     ("swap_event_from_logs", TradingRoute.PUMP),
-    ("swap_event_from_logs_second", TradingRoute.PUMP),
+    ("swap_event_from_logs_second", TradingRoute.DEX),
     ("swap_event_from_logs_third", TradingRoute.DEX),
     ("swap_event_from_logs_fourth", TradingRoute.PUMP),
     ("swap_event_from_logs_fifth", TradingRoute.DEX),
+    ("swap_event_from_logs_sixth", TradingRoute.PUMP),
 ])
 async def test_find_route(executor, request, swap_event_fixture, expected_route):
     """Test the find_trading_route method with both log examples"""