Overview
WebThree is a Dart library designed for interacting with Ethereum nodes via HTTP or WebSocket protocols. It enables developers to build decentralized applications by providing seamless integration with blockchain networks. The package supports custom credential providers such as WalletConnect and MetaMask, facilitating secure user authentication and transaction signing. With cross-platform compatibility across Android, iOS, Web, macOS, Windows, and Linux, it empowers full-stack web3 development in Flutter apps. Ideal for integrating Ethereum functionality into modern, multiplatform applications.
Use cases
- Building decentralized apps with Ethereum integration
- Enabling wallet connections via WalletConnect
- Facilitating transactions and smart contract interactions
- Supporting blockchain data fetching in Flutter apps
- Integrating MetaMask authentication
- Creating cross-platform web3 experiences
Key features
- HTTP and WebSocket node connectivity
- Support for WalletConnect and MetaMask
- Cross-platform compatibility
- Secure credential management
- Ethereum RPC interaction
- Real-time blockchain event listening
Suitable for
- Flutter developers building dApps
- Web3 application creators
- Blockchain integrators in mobile and web apps
- Teams requiring multiplatform crypto solutions
- Developers using Ethereum-based smart contracts
Considerations
- Requires reliable Ethereum node access
- Dependent on external wallet provider implementations
- May need additional setup for production security
- Limited to Ethereum-compatible blockchains
- Not suitable for non-Ethereum chains
- User-facing wallet handling requires careful UX design