This mod adds a new block called a Slots Machine, this machine can be configured in the config settings file to accept an item you specified, by default this will work with Coins. You can put up to a stack of coins into the input slot on the left and you can start playing by simply clicking the "Spin!" button to start spinning the wheels and you can press stop to stop the wheels and if you are lucky enough you might make a profit or if unlucky a loss.

The mod is configurable to set the payout chances, win amounts and which item you want to let players use  within the config.

NOTE: If you prefer to use emeralds or diamonds instead of the coins (which are uncraftable by default), please modify the config file to have "minecraft:emerald" or "minecraft:diamond" instead.

There is support for FTBChunks to allow other players to access the slots machine inside claims.

Slots Machine Interface:

The Owner Interface (Can be accessed by the player who palced down the Slots Machine by Shift+RightClicking):

The Crafting Recipe (This can always be overwritten with a datapack or KubeJS/CraftTweaker):

If you have additional questions feel free to ask in the comments.

You can use this mod freely in your modpacks.