Crate host_vrf 

Bandersnatch ring-VRF provider trait.

Defines the VrfProvider interface for ring-VRF operations used in Polkadot lite-person attestation. The trait carries no cryptographic dependencies — implementations live in separate backend crates (e.g., host-vrf-native for arkworks, or platform-specific bindings).

The attestation flow itself (extrinsic construction, People chain submission) is out of scope for this crate. See the backlog for tracking.

Enums

VrfError

Errors from VRF operations.

Constants

CONTEXT_IDENTITY

CONTEXT_MOB_RULE

CONTEXT_PRIVACY_VOUCHER

CONTEXT_RESOURCES

CONTEXT_SCORE

Traits

VrfProvider

Provider for Bandersnatch ring-VRF operations.