This hack is only visual!
All Credits go to Cro90!
You need Cheat engine 5.6!
You need a GGles Muso server read this post to launch Muso GGles:
Please follow these steps to get 9999Gold
1) Launch Musodragonica without Gamegaurd
2) Launch Cheat engine 5.6 Select Progress: Dragonica.exe
3) Example: If you have 100g 10s 10c Type in Value 1001010 and press "First Scan"
4) add one copper to your inventory and you will now have Example: 100g 10s 11c and type in Value: 1001011 and press "next Scan".
5) Again add one copper to your inventory and now you will have Example: 100g 10s 12c and type in Value: 1001012 and press "Next scan".
6) At the left a few results will show up named "adress" Double click all of them!
7) At the bottom you will now see all the resuls and chek them all frozen!
8) Double click on Value and press 99999999
Congratz you now have 9999gold 99s 99c
My apologies for my bad english im from the netherlands
Im not sure if your able to use the money!
Press thanks if i helped you!
Screenshot: