Predmine

Predmine Plugin

Open-source Bukkit plugin that turns your Minecraft server into a prediction market. Players bet $PMINE tokens on real gameplay events.

■Prediction Markets

Create and bet on in-game events. Will someone kill 5 zombies? Mine 10 diamonds? Reach Y=256? Place YES or NO bets with $PMINE tokens — outcomes resolved automatically by gameplay.

■11 Market Types

Kills, deaths, block breaking, block placing, item pickups, item drops, player position, distance traveled, held items, weather changes, and experience levels.

■Automatic Payouts

When a market resolves, winners split the entire pool proportionally. No manual intervention — the plugin tracks every event in real time and pays out instantly.

■Wallet & Withdrawals

Link your Solana wallet with /setwallet (one-time only, cannot be changed!), then /withdraw anytime. Tokens go straight from your in-game balance to your blockchain wallet.

■Live Stats

Track deaths, PvP kills, mobs killed (by type), blocks mined, blocks placed, distance traveled. Check /stats for server-wide or /stats player for individual breakdowns.

■Leaderboard

Floating in-game leaderboard showing top 10 players by balance. Also available on the website with auto-refresh every 30 seconds.

Requirements

  • • Minecraft 1.20.4
  • • Paper / Spigot / Bukkit
  • • Java 17+

Installation

  1. 1. Download the JAR
  2. 2. Drop into plugins/
  3. 3. Restart server
  4. 4. Edit config.yml
Download for 1.20.4View on GitHub

Commands

<required> [optional] | means "or". * means any player. Conditions: >N <N =N >=N <=N. Time format: 30s 5m 1h (any number + s/m/h).

■Market Creation

/market kill<player|*> <target> [condition] <time>
— Bet on player/mob kills
/market deaths<player|*> [condition] <time>
— Bet on player deaths
/market break<player|*> <block> [condition] <time>
— Bet on block mining
/market place<player|*> <block> [condition] <time>
— Bet on block placing
/market pickup<player|*> <item> [condition] <time>
— Bet on item pickups
/market drop<player|*> <item> [condition] <time>
— Bet on item drops
/market pos<player|*> <x>N y>N z>N> <time>
— Bet on reaching coordinates
/market height<player|*> [condition] <time>
— Shorthand for Y position
/market weather<rain|clear> <time>
— Bet on weather change
/market level<player|*> <condition> <time>
— Bet on XP level

■Betting & Info

/market bet<id> <yes|no> <amount>
— Place a bet on a market
/market list
— View all active markets
/market info<id>
— Detailed market info
/market bal
— Check your balance
/markets[page]
— Open interactive markets GUI

■Wallet & Money

/setwallet<address>
— Link Solana wallet (set once, cannot be changed!)
/withdraw<amount>
— Withdraw $PMINE to your wallet

■Statistics

/stats
— Server-wide totals
/stats player[name]
— Individual player breakdown
/stats mobs
— Top 10 killed mob types
/stats top<deaths|kills>
— Top 10 players by category