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BitRealm: Next-Gen Blockchain Gaming Platform with NFTs, Multi-World Battles & P2P Trading#1

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peace-source wants to merge 13 commits intomainfrom
feature/implement-contract
Open

BitRealm: Next-Gen Blockchain Gaming Platform with NFTs, Multi-World Battles & P2P Trading#1
peace-source wants to merge 13 commits intomainfrom
feature/implement-contract

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Overview

This PR implements a full-featured blockchain gaming ecosystem that enables players to collect, trade, and battle with digital assets across multiple game worlds. The implementation provides a secure, scalable, and feature-rich foundation for decentralized gaming experiences.

Key Features

  • Complete NFT-based asset system with experience progression
  • Player avatar system with achievements and equipment management
  • Multi-world gaming environments with entry requirements
  • Secure P2P trading system with STX integration
  • Global leaderboard with reward distribution
  • Comprehensive security with rate limiting and access controls

Technical Highlights

  • Robust error handling with 28+ specific error codes
  • Rate limiting mechanism for DDoS protection
  • Event system for all major actions
  • Paginated leaderboard implementation
  • Configurable protocol parameters
  • Comprehensive input validation
  • Type-safe principal validation

Security Considerations

  • Authorization checks on all sensitive operations
  • Rate limiting on critical functions
  • Principal validation for all transfers
  • Balance verification for trades
  • Ownership validation for assets
  • Admin-only access for protocol configuration

Documentation

  • Comprehensive README with usage examples
  • Detailed function documentation
  • Error code reference
  • Best practices guide
  • Integration examples

This implementation provides a solid foundation for blockchain-based gaming while maintaining security, scalability, and user experience as top priorities.

- Added error constants for various game scenarios including authorization, game asset validation, funds, transfers, leaderboard, registration, rewards, inputs, scores, fees, entries, player, avatar, world, name, description, rarity, power level, attributes, world access, owner, levels, experience, trades, and balances.
…tion

- Defined constants for game mechanics including max level, experience per level, base experience required, rate limit window, and max calls per window.
- Added event type constants for various game events.
- Configured protocol settings including protocol fee, max leaderboard entries, and total counts for prize pool, assets, avatars, worlds, and trades.
- Defined protocol administrator whitelist map.
- Added private functions to validate name, description, rarity, power level, and attributes.
- Ensured constraints on length and valid values for each input type.
- Added private function to validate world access list.
- Defined non-fungible tokens for bitrealm assets and player avatars.
- Created metadata maps for assets and avatars with relevant attributes.
…ract

- Defined game worlds map with attributes for name, description, entry requirement, active players, and total rewards.
- Added leaderboard and player rankings maps to track player scores, games played, rewards, avatar IDs, ranks, and achievements.
- Implemented active trades map to manage trade details including seller, asset ID, price, expiry, status, and buyer.
- Included rate limiting map for security enhancement.
- Added utility functions to check protocol admin status, validate principals, and get world details.
- Added read-only functions to get avatar details, top players, next level requirement, and experience eligibility.
- Implemented leaderboard pagination function.
- Added protocol initialization function to set entry fee and max leaderboard entries.
- Implemented mint-bitrealm-asset function to mint new assets with validation and event emission.
…tRealm contract

- Implemented transfer-game-asset function to transfer assets between players with validation.
- Added create-avatar function to create new avatars with input validation and leaderboard registration.
- Implemented update-avatar-experience function to update avatar experience and handle level-ups with validation.
… functions

- Implemented create-game-world function to create new game worlds with input validation.
- Added update-player-score function to update player scores on the leaderboard with validation.
- Implemented distribute-bitcoin-rewards function to distribute rewards to top players with validation.
- Implemented emit-asset-event function to log asset-related events.
- Added create-trade function to create new trades with validation.
- Implemented execute-trade function to execute trades with STX and NFT transfers, and update trade status.
- Added private function to validate reward candidates.
- Implemented distribute-reward function to distribute rewards to players based on their scores.
- Added calculate-reward function to determine reward amounts.
- Implemented helper functions for experience calculation, validation, and level-up checks.
- Added functions to validate rankings and generate sequences for leaderboard.
- Included rate limit check function for security.
- Set contract deployer as initial protocol admin.
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