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UltraCoinFlip allows players to create coin flip games where two players can bet against each other. The winner is determined by a fair, cryptographically secure random system, and the winner takes the pot (minus tax).

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* Multi-currency support - Vault, PlayerPoints, TokenManager, BeastTokens, CoinsEngine, PlaceholderAPI with unlimited custom currencies
* Database support - SQLite and MySQL with HikariCP connection pooling
* Comprehensive statistics - track wins, losses, profit, net profit with 30+ PlaceholderAPI placeholders
* Leaderboard system - display top 15 players with customizable GUI, filter by wins/profit/largest win, and currency selection
* Dynamic tax rate system - tier-based tax rates based on bet amount with automatic percentage conversion support
* Fully customizable GUI - customize layout, items, colors, animations, and all visual elements
* Multi-language support - 8 languages included: English, Vietnamese, French, Dutch, Russian, Chinese, Spanish,
German
* Discord webhook integration with beautiful embeds and customizable fields
* Folia compatible
* High performance - smart caching, batch updates, lightweight design with minimal resource usage
* Game history system - view complete game history with full custom GUI support and advanced filtering
* Advanced filtering - filter games by time, price (ascending/descending), and game type
* Security features - anti-exploit protection, automatic refunds, backup system, transaction safety
* Anvil GUI input support - alternative to chat input for better user experience
* Multiple notification types - Title, ActionBar, BossBar, and Sound notifications
* Per-currency configuration - enable/disable tax system individually, min/max bets, and settings for each currency
* Amount formatting support - supports k (thousands), M (millions), B (billions), T (trillions)​

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* /coinflip - Open the coinflip menu
* /coinflip help - Display help command with available commands
* /coinflip create <currency> <amount> - Create a new coinflip game
* /coinflip delete - Cancel your active coinflip game
* /coinflip reload - Reload plugin configuration
* /coinflip history - Check game history
* /cf leaderboard - View top players leaderboard

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* ultracoinflip.use - Use coinflip commands (default: true)
* ultracoinflip.reload - Reload plugin configuration (default: op)
* ultracoinflip.admin - Admin commands (default: op)
* ultracoinflip.silent - Disable notifications (default: false)​

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* %coinflip_wins% - Total wins
* %coinflip_losses%/%coinflip_defeats% - Total losses
* %coinflip_total_games%/%coinflip_games% - Total games played
* %coinflip_win_percentage%/%coinflip_winrate% - Win percentage
* %coinflip_win_percentage_formatted% - Win percentage with % symbol
* %coinflip_profit_<currency>% - Total profit
* %coinflip_loss_<currency>% - Total loss
* %coinflip_net_profit_<currency>% - Net profit (profit - loss)
* %coinflip_profit_<currency>_formatted% - Total formatted profit
* %coinflip_loss_<currency>_formatted% - Total formatted loss
* %coinflip_net_profit_<currency>_formatted% - Net formatted profit​

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* Java 17+
* Server version 1.20.x - 1.21.10
* Vault


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