Sheldon
Trust and security

Tamper-evident records. Nothing personal on a blockchain.

Credentials and documents are blockchain-verified, not blockchain-stored. The difference matters, and we built the whole trust layer around it.

How verification works

Each verified document gets a salted cryptographic fingerprint. Fingerprints are batched and anchored to a public ledger. Anyone you authorize can confirm a record is genuine and unaltered; nobody can reconstruct your data from the anchor.

Erasure still works

Delete your data and the fingerprint becomes a meaningless number with nothing to link to. Credentials are revocable. Your right to erasure survives the tamper-evidence.

Identity verification

Government ID and liveness checks at profile claim, through certified verification providers. One person, one record.

Security baseline

Encryption at rest and in transit, private networking throughout, secrets in managed vaults, and an append-only audit log of every action. SOC 2 certification is on the roadmap and the program starts with our first pilots.

Data residency

Regional cells keep candidate data in its home region: Europe, the Gulf, and the United States each run separately. Cross-region access is policy-checked, never replicated.