v1.2.0October 27, 2025
Token Swaps Support
Swap tokens across multiple chains with 0x integration. A small platform fee is included, which helps support the project.
What's New
- •Token Swaps:Swap across 13 chains, including Ethereum, Base, Arbitrum, Optimism, and Polygon
- •Real-time Quotes:Get real-time quotes with price impact warnings and configurable slippage
- •Approval Handling:Complete swap UX flow with transaction confirmation
- •Service Worker Caching:Caching custom tokens for improved offline functionality
Note: 0x API key configuration is only required when running locally. The hosted version is fully functional with swaps enabled.
v1.1.0October 21, 2025
Hosted Deployment Support
OpenBurner is now available online.
What's New
- •Web Deployment:Access OpenBurner directly at app.openburner.xyz
- •Gateway Modes:Use your smartphone as the NFC reader for both mobile and desktop - no USB reader needed
- •Smart Connection Detection:Automatically detects your connection mode and uses the appropriate signing method
Supported Setups
- Local + Desktop + Bridge - USB NFC reader
- Local + Desktop - Smartphone as NFC reader via Halo Gateway
- Hosted + Mobile - Tap smartphone NFC directly
- Hosted + Desktop - Smartphone as NFC reader via Halo Gateway
v1.0.0October 14, 2025
First Stable Release
The first stable release of OpenBurner with complete hardware wallet functionality.
What's New
- •Hardware Security:HaLo NFC chip integration for hardware-secured keys that never leave your device
- •Multi-Chain Support:Works with Ethereum, Base, Arbitrum, Optimism, Polygon, and many other networks
- •Token Management:Automatically detect and manage your ERC-20 tokens with real-time prices
- •Modern Interface:Beautiful, responsive design that works on desktop and mobile browsers
Supported Setups
- Local + Desktop + Bridge - USB NFC reader