to hack jade: VERY IMPORTANT! DO NOT ATTEMPT WHILE ONLINE!!!!
1. select a rescue the monk stage, where you need to destroy buildings. you can try the very first rescue.
2. during gameplay, search for the amount of coins dropped by enemy using auto and encrypted. pause the game every time coins drop and the earned coins show at the top left of the screen.
3. for example, the first enemy drop 100 coins, auto search encypted 100. when next enemy drop coins, search for the new value.
4. repeat filter search until you have only 7 results. the value you want is a Q value, something with many digits, like 9,374,947,556,175.
5. change the number in the 10's or 100's place, in the example above, you can change the 1 or 7 in 175. make the 7 into 9 or the 1 into 4 or 5.
6. finish the stage. be sure to finish editing the value before you destroy the buildings.
7. DO NOT edit or change the value too high or your jade amount will become negative.
once the stage is complete and returns to the map, check your jade amount. the goal is after you use the jade to buy and upgrade, the remaining amount must not be over 1,000, because the server will auto ban accounts with over 1,000 who did not buy from the store.
make sure your jade is not too much, if the jade is over 20,000 you will find it hard to spend the jade below 1,000 and the next time you go online, the server will ban you.
i suggest trying this on a fresh game before using it on your account.
hope this helps. i can post screenshots if requested.