If "Lovely Craft" refers to a specific Roblox game (e.g., Lovely Omega , Craft Island , or a tycoon game):

It sounds like you’re referring to a (likely Lovely Craft or a similar sandbox/crafting game) and a specific mechanic or exploit involving a piston trap that generates unlimited money or resources.

Follow these steps precisely to build a standard, highly secure vertical piston trap.

While players often seek "unlimited money" glitches, developers frequently release patches to balance the economy.

4x Stone Pressure Plates or 1x Redstone Torch Collection System: 2x Chests and 4x Hoppers

Cobblestone, stone bricks, or deepslate work perfectly. Avoid flammable wood.

I can give you a tailored redstone schematic or optimization strategy. Share public link

Place a pressure plate directly in front of your shop sign or chest.

Build your trap at the maximum world height or deep underground. This forces the game's spawning algorithm to focus solely on your trap.