SnapshotAnchorInput
This structure is used for the graphql representation of the snapshot at a certain height. The structure contains the tip of the snapshot and a hash to detect if the content of the snapshot changes for any reason. If the content of the snapshot has changed, any cached data requested by this snapshot should no longer be used.
input SnapshotAnchorInput {
height: BigInt!
hash: GqlBlockHash!
}