In this minecraft bedrock 1.14.60 seed (and it supports most versions) has the perfect setup to run a double skeleton mob grinder farm for free XP and loot.
The chests also spawn with good loot although I believe this is randomised and isn't always the same depending on the version you run.
This is probably the best seed out there for the new versions of bedrock if you're looking for a seed that has the potential of an amazing mob grinder.
The 2 skeleton spawner dungeons can be found near spawn at x1281 y49 z-485
Please share the seed on twitter or other socials if you like or use it!