Automatic Piglin Trading Farm for 1.21.8

Build Details

Instructions: Insert your gold item(s) into the dropper and press the button to start the farm. If you would like to stop the farm, just break one of the redstone dusts on the side and wait for the redstone pulses to stop. If the farm randomly stops (which rarely happens) just press the button to start it again. I recommend putting multiple piglins (up to 8) inside if possible to ensure you always get a trade. Enjoy! Notes: When building please make sure the hoppers are facing the chest, otherwise the items traded by the piglin will not enter the chest and will stay in the hopper. Also, please make sure this is built in the nether, because if it is built in the overworld or end, the piglins will become zombified and will not be able to trade.