How long do blockchain certificates remain verifiable?
Permanently. Because verification data is stored on public blockchains (Ethereum, Polygon, AVAX, Fantom), certificates remain verifiable even if TRUE ceases to operate. This is critical for products like fine wine that may not be consumed or resold for decades.
Can customers verify without special software?
Yes. Verification requires only a smartphone camera (to scan the QR code) or a web browser (to click the verification link). No apps, no accounts, no blockchain expertise.
How does this work for products already in circulation?
You can issue blockchain certificates retroactively for existing products. Create certificates linked to specific product details (serial numbers, vintage, production details) and deliver them to current owners.
Can certificates be transferred when a product is resold?
The certificate remains permanently linked to the product's details. New owners can access and verify the certificate using the same QR code or link. Ownership transfer documentation can be layered on top of the core authentication.
What does integration with our production system look like?
TRUE's REST API (5 endpoints) connects to your existing systems. When a product is finished, registered, or shipped, a certificate can be automatically generated and linked. Most brands are fully integrated within weeks.