flutter_yuku 2.0.3

Universal Flutter library for blockchain operations across multiple networks

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

2.0.3 - 2025-01-15

Changed

• Architecture refactoring: Made flutter_yuku the foundational base library
• Removed dependencies on other packages to ensure flutter_yuku is standalone
• Improved package organization and code distribution
• Updated dependency versions for better compatibility

Fixed

• Resolved circular dependencies between packages
• Fixed import structure for better modularity
• Cleaned up code duplication across packages

1.1.0 - 2024-12-27

Added

• Universal marketplace provider for aggregating multiple marketplace providers
• Universal wallet provider for aggregating multiple wallet providers
• Enhanced provider management system
• Improved error handling with ProviderException
• Better network configuration management

Changed

• Updated provider interfaces for better extensibility
• Improved exception handling across all providers
• Enhanced type safety for blockchain operations

Fixed

• Resolved linter errors and warnings
• Fixed dependency management issues
• Improved code quality and consistency

1.0.0 - 2024-01-01

Added

• Initial release of Flutter Yuku
• Universal blockchain client for multi-network operations
• Support for Ethereum, Solana, Polygon, BSC, Avalanche, ICP, NEAR, TRON networks
• NFT operations (mint, transfer, burn, approve, metadata management)
• Wallet operations (connect, disconnect, balance, transactions)
• Marketplace operations (list, buy, sell, offers)
• Comprehensive utility functions for blockchain operations
• Type-safe models and interfaces
• Extensive error handling with custom exceptions
• IPFS integration for metadata storage
• Address validation for multiple networks
• Price formatting and currency conversion utilities
• Rarity calculation and NFT metadata generation
• Transaction hash validation
• QR code generation for NFTs
• Collection statistics and analytics
• Network configuration management
• Provider registration and management
• Example application demonstrating usage

Features

• Multi-Blockchain Support: Unified interface for 8+ blockchain networks
• NFT Operations: Complete NFT lifecycle management
• Wallet Integration: Cross-platform wallet connectivity
• Marketplace Support: Full marketplace functionality
• Type Safety: Full Dart type safety with comprehensive models
• Error Handling: Detailed exception handling for all operations
• Utilities: Extensive utility functions for common operations
• Performance: Optimized for mobile and web applications
• Documentation: Comprehensive documentation and examples

Technical Details

• Built with Flutter 3.24.0+
• Dart SDK 3.8.0+
• JSON serialization support
• HTTP client integration
• Cryptographic utilities
• Equatable for value equality
• Shared preferences for configuration
• Mockito for testing
• Build runner for code generation

Dependencies

• http: ^1.5.0 - HTTP client for API calls
• crypto: ^3.0.3 - Cryptographic operations
• convert: ^3.1.1 - Data conversion utilities
• equatable: ^2.0.5 - Value equality
• json_annotation: ^4.9.0 - JSON serialization
• shared_preferences: ^2.3.0 - Local storage

Dev Dependencies

• flutter_test - Flutter testing framework
• flutter_lints: ^6.0.0 - Linting rules
• mockito: ^5.4.2 - Mocking framework
• build_runner: ^2.7.1 - Code generation
• json_serializable: ^6.11.1 - JSON serialization code generation

Breaking Changes

• None (initial release)

Migration Guide

• N/A (initial release)

Known Issues

• None at this time

Future Plans

• Additional blockchain network support
• Enhanced marketplace features
• Advanced analytics and reporting
• Mobile-specific optimizations
• Web3 integration improvements
• Community-driven provider development