About
Roadmap
Live now
- Swap app on Ethereum Mainnet at app.pennysia.com
- 24 integrated exchanges (thousands of liquidity sources, 12,000+ tokens)
- Auto-fallback for failed routes
- Worst Acceptable Price protection
- Gas-aware quote ranking
- Settlement contract tested with automated security tools — see Security
- Developer documentation and SDKs
Coming soon
- More exchanges and liquidity sources
- Additional chain support
- Advanced routing features
- Mobile app
📖 TIP
Have a feature request? Contact us.
Changelog
Notable product and documentation updates.
August 2026
- Swap app launched on Ethereum Mainnet at app.pennysia.com
- 24 exchanges integrated with parallel quote fanout
- Pennysia Settlement deployed at
0x3Aad97E5a91b8e43b7Dc830aCEb004307678795E— see Deployments - Auto Fallback, WAP, and gas-aware quote ranking live
- OpenOcean shown as De1 in the app UI
- Developer docs published (contracts-sdk, backend-sdk, integration guide)
- Documentation site redesigned to match Pennysia brand guidelines
Earlier
- Pennysia won 1st place at the Sonic S-tier Global Hackathon (August–September 2025)
📖 TIP
For feature requests, use the feedback form or contact us.
Hackathon
Pennysia won 1st place at the Sonic S-tier Global Hackathon (August–September 2025), competing against hundreds of teams worldwide.
ℹ️ INFO
This page is an archive of where Pennysia started. The product has evolved significantly since the hackathon.
All Hackathon Winners
The announcement showcasing all winners is here.
Pennysia 1st Place
The separate announcement for Pennysia winning 1st place is here.
Project Submission
Our hackathon project submission on Dorahacks.
Demo Video
A quick demo of the Pennysia web app:



