mine plugin

OreEarn: Earn money easily by mining ores and stones. Features: Assign every earning per ore. Ignoring Silk_Touch. Auto-Smelt of Iron and Gold. Assign every message per ore. Disable/Enable Popup Setup: Download OreEarn. Put it in your /plugins folder. Start your server. Go into your /plugins...

I cannot find any mine plugin on nukkit. I'm trying to create a prison server and that's a core function. I'd even be willing to hire someone to create one for me.