Proposal: daml-u256

Development Fund Proposal Submission

Proposal file: /proposals/u256-support.md

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Summary

This PR submits a Development Fund proposal for daml-u256, an open-source and audited U256/fixed-point math library for Daml. It is intended to unlock safe implementation of EVM-style DeFi arithmetic patterns on Canton, including exact integer math, overflow-safe mulDiv, and fixed-point utilities needed by protocol-level applications.

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Checklist

• [x] Proposal file added under /proposals/
• [x] Milestones and funding amounts defined
• [x] Acceptance criteria included
• [x] Alignment with Canton priorities described

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Notes for Reviewers

Feel free to reach out to me @zheli for more questions