Livre Vault

Encrypted private computation environment where user data, documents, keys, and attributes are stored. The only location where proofs are generated.

Identity Commitment

A Merkle-derived root representing keys, attributes, and policies.

Attribute Tree

Merkle tree storing user attributes inside the vault.

Policy Tree

Merkle tree defining which verifiers can request which proofs.

Vault State Root

Merkle root representing vault version, rotation counts, and metadata.