Proposal: OneSwap - Open Liquidity Infrastructure and Developer SDK for Canton

Development Fund Proposal Submission

Proposal File proposals/satsterminal-oneswap.md

Summary

OneSwap is live on Canton MainNet as a swap DEX and shared liquidity surface with a public web app, liquidity flows, analytics, and a public TypeScript SDK. This proposal requests Development Fund support to harden OneSwap into reusable Canton liquidity infrastructure through production hardening, improved developer onboarding and analytics, and deeper liquidity in the CC/USDCx and CC/cBTC pools.

Submission Requirements Checklist

• [x] Proposal documentation placed in /proposals/
• [x] Clear definition of project phases and corresponding budgets
• [x] Measurable criteria for successful completion
• [x] Documentation of how the initiative supports Canton's strategic direction

Notes for Reviewers

• Submitted by an external team and seeking a champion for review and refinement.
• Suggested primary SIG alignment: DeFi Protocols & Liquidity.
• Secondary relevance: dApp Integration and Wallet Apps.
• Total request: 600,000 CC, milestone-based across approximately 12 weeks.
• Funding split: 350,000 CC for product and infrastructure work, and 250,000 CC for liquidity capitalization of the core pools.
• The proposal is grounded in a live MainNet deployment rather than a greenfield build.
• Contact: Stanislav Havryliuk, stan@satsterminal.com