OneGate

A cross-platform Neo N3 wallet built with .NET MAUI 10.

Platforms: Android · iOS · MacCatalyst · Windows

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Overview

OneGate is a modern wallet for the Neo N3 ecosystem. It focuses on providing a smooth cross-platform experience for wallet creation and import, asset management, NFT viewing, dApp interaction, and authentication workflows.

Built with C#, XAML, and .NET MAUI 10, OneGate is designed to share a single codebase across multiple platforms while still keeping a native app experience.

Features

• Create a new wallet locally
• Import wallets via mnemonic, WIF / raw private key, or NEP-2
• Manage NEO / GAS and other NEP-17 assets
• View and transfer NEP-11 NFTs
• Built-in dApp launcher and wallet authorization flow
• Support for NEP-20, NEP-21, and related dAPI workflows
• Support for neo: and neoauth: deep-link flows
• QR code scanning for wallet and dApp actions
• Address book / contacts support
• Biometric protection for sensitive operations
• Screen-security handling for private-key and password related flows
• Multi-language UI support
• Light / dark theme support

Protocol support

OneGate is built for the Neo N3 ecosystem and includes support or integration points for:

• NEP-2 — encrypted private key import / export
• NEP-6 — Neo wallet file compatibility
• NEP-9 — neo: URI handling
• NEP-11 — NFT display and transfer
• NEP-17 — fungible token support
• NEP-20 — authentication scheme
• NEP-21 — dAPI for Neo N3 dApps
• NEP-33 — DApp authentication URI flow

Supported languages

OneGate currently includes UI resources for:

• English
• 简体中文
• 繁體中文
• Deutsch
• Español
• Français
• Bahasa Indonesia
• Italiano
• 日本語
• 한국어
• Nederlands
• Português (Brasil)
• Русский
• Türkçe
• Tiếng Việt

Contributing

Issues and pull requests are welcome.

Good contribution areas include:

• cross-platform compatibility improvements
• UI / UX polish
• localization updates
• wallet interoperability
• dApp integration improvements
• testing and CI/CD
• documentation improvements

For larger changes, opening an issue first is recommended.

License

MIT License

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OneGate aims to provide a clean, modern, and developer-friendly wallet experience for the Neo ecosystem across all major client platforms.