gossip validate blobs prior to publish

beacon_node/beacon_chain/src/data_availability_checker.rs

@@ -205,7 +205,7 @@ impl<T: BeaconChainTypes> DataAvailabilityChecker<T> {
     /// This should only accept gossip verified blobs, so we should not have to worry about dupes.
     pub fn put_gossip_blob(
         &self,
-        gossip_blob: GossipVerifiedBlob<T::EthSpec>,
+        gossip_blob: GossipVerifiedBlob<T>,
     ) -> Result<Availability<T::EthSpec>, AvailabilityCheckError> {
         // Verify the KZG commitments.
         let kzg_verified_blob = if let Some(kzg) = self.kzg.as_ref() {