Context fields
The returned STRUCT separates durable state identity from current transport hydration.
- state_kind distinguishes live, pinned, and execution clients.
- chain_id identifies the EVM chain.
- chain_profile and chain_profile_version identify the execution and canonicality profile.
- block_number and block_hash are populated when the state is pinned to an exact block.
- state_identity_hash is the durable identity fingerprint.
- hydration_binding_status reports whether transport authority is currently attached.