pub fn extract_subspace_digest_items<Header, PublicKey, RewardAddress, Signature>(
    header: &Header,
) -> Result<SubspaceDigestItems<PublicKey, RewardAddress, Signature>, Error>
where Header: HeaderT, PublicKey: Decode, RewardAddress: Decode, Signature: Decode,
Expand description

Extract the Subspace global randomness from the given header.