Public Records on PYRAX
Public records - land titles, business registries, vital records, and official filings - are the backbone of legal certainty, yet siloed government databases are prone to tampering, loss, and disputed provenance. PYRAX anchors registries in tamper-proof, verifiable state where any citizen or notary can prove a record's authenticity and history with eth_getProof, while sensitive fields stay shielded behind viewing keys.
The market
Source: MarketsandMarkets, 2024. Figures are indicative and provided for context.
What's broken today
How PYRAX transforms it
Concrete network elements mapped to this business.
eth_getProof tamper-proof registries
Titles, filings, and vital records are anchored in verifiable state so their existence, content hash, and full history can be cryptographically proven by anyone without trusting a clerk's database.
Timestamped immutable records
Every registration and amendment is instantly-final and timestamped, creating an unforgeable chain of provenance for chain-of-title and evidentiary use.
Shielded-by-default privacy with viewing keys
Sensitive fields - personal data on a deed, sealed vital records - stay shielded, while authorized registrars, courts, and the record's subject read them through scoped viewing keys.
Multi-VM smart contracts (EVM / WASM / Cairo)
Title transfer rules, registration workflows, and multi-party sign-offs are encoded as deterministic contracts that enforce statutory process automatically.
Self-sovereign identity + ZK selective disclosure
Parties prove authority to file or amend a record - owner, executor, licensed agent - via selective disclosure, without exposing unrelated personal information.
Buildathon: dApp ideas
Ship-ready concepts for public records on PYRAX.
TitleChain
01Tamper-proof land-title registry with verifiable chain-of-title and one-block transfer finality.
ProofDeed
02Verifiable deed and instrument filing where authenticity is provable via eth_getProof, ending paper certified copies.
VitalVault
03Shielded vital-records registry (birth, marriage, death) with viewing-key access for the subject and courts.
BizRegistry
04Business-entity registry with verifiable ownership, filings, and instant status changes.
NotaryProof
05On-chain notarization that timestamps and hashes documents for evidentiary, tamper-evident proof.
LienTrack
06Verifiable lien and encumbrance registry so buyers and lenders can prove a clear title in seconds.
ArchiveAnchor
07Public-archive anchoring service that commits document hashes for long-term integrity guarantees.
TransferFlow
08Property-transfer workflow that escrows and executes title, tax, and recording steps atomically.