Deprecate gossip blobs (#9126)

#9124

Deprecate unneeded pre-Fulu blob features

- blob gossip
- blob lookup sync
- engine getBlobsV1

Also deprecates some tests and cleans up production code paths

I think this is blocked until gnosis forks to fulu?


  


Co-Authored-By: Eitan Seri-Levi <eserilev@ucsc.edu>

Co-Authored-By: Eitan Seri- Levi <eserilev@gmail.com>

Co-Authored-By: dapplion <35266934+dapplion@users.noreply.github.com>

Co-Authored-By: Pawan Dhananjay <pawandhananjay@gmail.com>

Co-Authored-By: Michael Sproul <michael@sigmaprime.io>

Co-Authored-By: Daniel Knopik <daniel@dknopik.de>

Co-Authored-By: Michael Sproul <michaelsproul@users.noreply.github.com>

beacon_node/execution_layer/src/lib.rs

@@ -4,7 +4,7 @@
 //! This crate only provides useful functionality for "The Merge", it does not provide any of the
 //! deposit-contract functionality that the `beacon_node/eth1` crate already provides.
 
-use crate::json_structures::{BlobAndProofV1, BlobAndProofV2, BlobAndProofV3};
+use crate::json_structures::{BlobAndProofV2, BlobAndProofV3};
 use crate::payload_cache::PayloadCache;
 use arc_swap::ArcSwapOption;
 use auth::{Auth, JwtKey, strip_prefix};
@@ -1722,23 +1722,6 @@ impl<E: EthSpec> ExecutionLayer<E> {
         }
     }
 
-    pub async fn get_blobs_v1(
-        &self,
-        query: Vec<Hash256>,
-    ) -> Result<Vec<Option<BlobAndProofV1<E>>>, Error> {
-        let capabilities = self.get_engine_capabilities(None).await?;
-
-        if capabilities.get_blobs_v1 {
-            self.engine()
-                .request(|engine| async move { engine.api.get_blobs_v1(query).await })
-                .await
-                .map_err(Box::new)
-                .map_err(Error::EngineError)
-        } else {
-            Err(Error::GetBlobsNotSupported)
-        }
-    }
-
     pub async fn get_blobs_v2(
         &self,
         query: Vec<Hash256>,