This guide is for educational purposes only. Modifying game data may violate the game's terms of service and could lead to account bans. Proceed at your own risk, and ensure you have a backup of your game data.

Steps: 

Step 1: Enter Fishing Mode Open BanCa Fishing, start fishing mode, and accumulate some gold and diamonds. 

Step 2: Set GameGuardian Memory Range Open GameGuardian and select the "Ca: C++ alloc" memory range. 

Step 3: Check Resource Values In the fishing interface, note the current gold and diamond amounts in the bottom-right corner. 

Step 4: Search for Values In GameGuardian, search for the noted gold and diamond values as Dword, using joint search if possible. 

Step 5: Change Resource Values Return to the game and spend or earn resources to change the gold or diamond amounts. 

Step 6: Refine Search In GameGuardian, search again for the new resource values to narrow down results. 

Step 7: Use Incremental Edits If search results are too many, apply incremental edits to identify the correct memory address. 

Step 8: Modify Values Change the correct address to a high value (e.g., 99999999) or negative for diamonds (e.g., -99999999). 

Step 9: Verify Changes Return to the game and check if the gold and diamond amounts updated correctly. 

Step 10: Use Resources Use your modified resources cautiously to avoid game issues.

Tips:

1. Backup Your Data: Save your game progress before modifying to avoid losing your account.

2. Start with Resources: Accumulate some gold and diamonds first to reduce search time.

3. Be Precise: Enter exact resource values in GameGuardian for accurate results.

4. Test Safely: Practice on a secondary account to protect your main progress.

Hacking might break game rules or risk your account—use it carefully!