Vestige
An object can exist for 100 years.
Its digital record lasts one receipt.
[ IDENTITY LAYER ]
Role Lead Designer & Engineer
Type Solo project · Provisional Patent Applied
Stack React · Solidity · ZK-SNARKs · Polygon · Node.js
Skills System design · Blockchain architecture · EU regulatory compliance · UX design
Impact
EU DPP 2026 enforcement baseline ·
Resale premium hypothesis: items with full archive command higher secondary market price
User Story
Alex · Milan · 34
A trunk. Handmade. Carried across 14 cities.
Tokyo. Paris. Lisbon. New York.
Every trip was a decision.
The brand's system recorded one thing:
a purchase. 2019.
OBSERVATION
A luxury object can exist for 100 years in reality. In the brand's digital system, its lifespan is one receipt.
Reframe
How to prove it's authentic
→ How to let it remember what it experienced
Solution
DPP COMPLIANCE
Three-layer encrypted isolation.
EU requires full transparency — supplier secrets stay protected.
PROVENANCE BADGE
Compliance data becomes a consumer interaction point. Not a cost center.
MOMENT ARCHIVE
Every owner adds to the record. The object remembers who carried it, and where.
BUILD STATUS
✓ ZK-SNARKs three-layer isolation architecture operational
✓ Consumer / Regulator / Competitor access control implemented
✓ Moment Archive with on-chain recording demonstrable
○ Resale premium for items with full DPP archive vs. without
○ Transaction cycle and buyer inquiry rate
— Vestiaire Collective same-item sales as benchmark dataset
Provisional Patent Application filed
Future View
Urgency
EU DPP enforcement begins 2026. Starting now is already 18 months late.
Secondary Market
Brands that build archive infrastructure first will own pricing power in the secondary market.
Ownership
The brands that don't —
their story ends the first time the object changes hands.