I could find a suggestion for this. If there is one, please link me to it. And also, remember to rate the thread, don’t post only to say you dis/like the idea.
The first thing to be added here is an ATM. I know it was discussed elsewhere, but stuff would need to be different for my idea(s). Basically, an ATM would be used to store coins across worlds. They would work similar to Portal Chests but they can only move coins, and can be accessed by anyone. This would not only allow people to move coins around a lot more easily, but would also allow people to have coins sooner to when they warp in, which would greatly help with the problem of warping into a server and no being able to buy anything, which I know a lot of servers had appreciated (having starter packs sold no longer works, unless someone gives every newbie one.
ATMs need powered to be used, but since they have flywheels in them they can store some electricity. They use about half as much electricity per second as an electric kiln or stove.
Also, you can add coins to an ATM or money from a credit card to add money to your ATM amount (which can contain around one million gold coins, maybe?), and you can craft coins out of ingots at an ATM, but not coins INTO ingots. And it would be faster to do so than at a furnace.
To craft them you would need 1 flywheel, 1 Credit Card (below), 1 gold coin, 15 copper wires, and 1 cabinet. It would be crafted at a workbench level 3.
Store all the money you need in just one inv. slot!
Basically, a credit card is another way to hold money, although slightly differently. After you make one, you’d have to go to an ATM to “charge” the credit card with money (that way you can’t accidentally spend all your money). You could give the credit card up to 5000 gold coins worth per credit card. The credit cards name (like when you tap it in the inventory) would be "Credit Card: X€, Y¥) (€=gold coin, ¥=copper coin, check it in a sign) it would have a copper coin or gold coin symbol instead of €/¥ though. And X and Y would be actual numbers of how much money the credit card contains.
It would be crafted with 1 iron ingot, 1 black glass, and 10 gold coins. And perhaps a magnet.
I’ll add more if I’m forgetting something… Like I did. Added that ATMs need power.
And as a side note, we should be able to limit the amount of things each person can buy per shop (say, I’m selling shelves with secret items in them and I don’t want one person to buy them all, I could limit the amount of shelves each person can buy to one or two if I wanted).