Vein Miner by gh9 does not use player.json and is lag-free.
Everything is coded through the API.
If there are new blocks from future updates or any bugs, please report them on Discord and I’ll fix them as soon as possible.

1. After successfully installing this addon in your world
2. all you need to do is craft a pickaxe
3. mining 1 ore will break the whole familiar ores

JOIN DISCORD