Development Fund Proposal Submission
Proposal file: /proposals/2026-06-Eunoia-cip56-erc20-middleware.md
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Summary
MetaMask-compatible middleware exposing an Ethereum JSON-RPC facade over CIP-56 token contracts, plus a distributed indexer and an Ethereum↔Canton bridge relayer. Any EVM wallet, dapp, explorer, or indexer can transact against Canton-native tokens through the RPC surface it already uses, while Canton's privacy and finality guarantees are preserved. Phase 2 adds fully non-custodial signing via a MetaMask Snap plus an institutional custody path; all deliverables are Apache 2.0 open source.
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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
- Submitted by Eunoia Limited (the "Applicant") with its technical partner Chainsafe Systems Inc. As an external team we currently need a Champion per the submission requirements — guidance from the committee or SIG directory on Champion matching is welcome.
- Includes a CIP-112 (Token Standard V2) migration plan with per-layer code-reuse estimates and a contingency clause for mid-Phase-2 ratification.
- Includes an explicit audit policy (independent third-party audits of the MetaMask Snap and the full middleware stack, reports published under
docs/audits/) and a post-grant long-term sustainment commitment funded by the Applicant. - Total request: 40M CC (Phase 1: 15M, Phase 2: 5M, Maintenance Y1: 10M, Y2: 10M). Project duration > 6 months, so the 6-month CC re-evaluation stipulation applies.
