• Updated pubspec.yaml
• Upgraded dependencies

• Changed the package description

• Better description
• Commented code

Initial release of the Flutter Wallet Validator package.

Features #

• ✨ Comprehensive blockchain address validation
• 🌐 Support for multiple networks:
  • Algorand
  • Bitcoin (Legacy, SegWit, Native SegWit)
  • Bitcoin Cash
  • Cardano (Mainnet, Testnet, Stake addresses)
  • Core (ICAN)
  • Cosmos ecosystem (Cosmos, Osmosis, Juno, etc.)
  • NS domains (ENS standard with subdomain and emoji support)
  • EVM-compatible chains (Ethereum, Polygon, BSC, etc.)
  • Litecoin (Legacy, SegWit, Native SegWit)
  • Polkadot
  • Ripple (XRP)
  • Solana
  • Stellar
  • Tron
• 🔒 Type-safe implementation with null safety
• ⚡ Efficient Base58Check validation
• 🧪 Comprehensive test coverage
• 📱 Support for all Flutter platforms including WASM

Implementation Details #

• Proper checksum validation for EVM addresses
• ICAN address format validation with checksum
• NS domain validation with length checks and emoji support
• Base58Check implementation for Bitcoin-like addresses
• Bech32 support for Native SegWit addresses
• Cross-network validation to prevent address conflicts

Technical Requirements #

• Dart SDK: >=3.5.0 <4.0.0
• Flutter: >=3.29.1
• Platforms: Android, iOS, Web, macOS, Windows, Linux, WASM