Piglin/Zombified Piglin, Gold & XP Farm, All versions

1. Dig a hole in the ground, 5 blocks wide, 3 block deep, 2 blocks long.

2. Place trap doors covering the hole and open them, this will trick the zombie piglins/piglins A.I into thinking its a solid block and they will just fall in instead.

3. Behind the last trap door, dig a hole 2 blocks wide and 3 blocks deep and then add your chest on the bottom.

4. Add hoppers on the bottom of your hole and connect them so that they eventually lead to the chest.

5. On the side where the chest is, build a chamber with a 1 block hole on the back.

6. Behind your chamber, where the hole is, place a trapdoor on the outside and inside so that you can enter and exit the chamber.

7. Replace the first block that you step on when you enter the chamber with a solid slab block.

8. Break the 2 blocks underneath your wall, next to the slab block, to access your chest.

8. Now find a Zombified piglin (or lure a regular piglin) and hit them, then quickly run inside your chamber and let them fall in the hole and then afterwards slime them. 

8.The hoppers will pick up the items from the piglins which will go to the chest where you can easily pick up the items.