Funding Proposal by Jubilee: Privacy-Native NFT Marketplace & CIP-56 Reference Implementation for Canton

Abstract

Jubilee is a privacy-native NFT marketplace and an opinionated, NFT-focused CIP-56 reference implementation for the Canton Network, fully validated on Canton testnet and prepared for MainNet deployment. The proposal delivers four open-source public goods to the ecosystem: an NFT-focused CIP-56 DAML reference library (Apache 2.0), an atomic payment distribution pattern (platform fee + creator royalty + seller settlement in a single atomic operation), an on-ledger offer escrow primitive that eliminates the unbacked-offer spam pattern common in EVM marketplaces, and a browser-encrypted self-custody wallet reference implementation. Total scope spans 4 milestones over ~13 weeks, including two independent security audits before live economic activity begins. The proposal includes a working funding request of 600,000 CC, open to discussion and calibration during review.

Milestones