Guys read the suggestion made by BlueTangsRock according Currency Set Up in the game and add your comments:
"You can use teleporting scrolls as currency! they only costs 7 in-game coins,which you get 40 of those coins,once each day you play the game! The scrolls are considered a normal item,it can stack to 64,it can be stored in chests,it can be dropped,and it can be given to another player. Teleporting scrolls can't actually teleport you,but can allow you to go through portals at spawn zones,to go to other spawn zones. Hope my thoughts of Improvements are noticed! :D
or perhaps,one of the strange rare monster drops like,slime balls,blaze rods,ghasts tears,magma cream,or something like that,so it's not to easy to just get more currencies in large quantities,or make shop items worth tons of the scrolls(for example:10 for planks,20 for raw meat,26 for cooked meat,30 for cobblestone,58 for 4 iron ingots,a full stack of 64,+10 more for iron tools,64+30 for a price of iron armor,64+40 for 4 diamonds,two stacks of 64(64+64)for diamond tools,64+40 for diamond armor)or some currency set up like that.
I meant 64+64+40 for diamond armor."