Economy 3 Provenance
The Trust Layer for
What You Make
Sign what you made. Share what is true. Buyers verify at chain3.org.
Artisan, Farmer, Maker
Heritage
Record what you grew or made — your plot, materials, harvest, and craft process.
Start recording →
Processor, Brand, Exporter
Commercial
Record the supply chain — custody steps, certifications, compliance.
Start recording →
Verifying a product?
chain3.org