Proposal: CIP-56/ERC-20 Middleware
SubmittedPR- SIG
- token-asset-standards
- Champion
- Canton Foundation
- Author org
- —
- Ask
- source pending
Abstract
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.
Milestones
No milestones recorded.
Budget impact
- % of available
- —
- % if all RFV pass
- —
- Ask (CC)
- amount pending
Comments by org
2 comments · 1 org · last activity Jun 11, 2026
| Organisation | Comments |
|---|---|
| Supra.com | 1 |
| Unknown | 1 |