What Stays in the Canonical Property Passport Record Off Chain?
Supabase/Postgres holds the canonical passport data model. Blockchain references are additional, not a replacement database.
Published: 22 Apr 2026 · Updated: 22 Apr 2026 · 7 min read
Property Passport UK
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Property Passport UK treats the passport database as canonical for the structured record: the home’s story as the product models it, with permissions and workflows as implemented.
Why off-chain canonical data still matters
Because most real-world evidence is private, contextual, and legally sensitive. The chain is a poor place to store an entire conveyancing archive.
How verification relates
Property Passport Blockchain Verification is meant to add a controlled public proof reference and identity posture for eligible records, not to relocate the entire truth model on chain.
Related reading
General information only, not legal advice.
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