From f667fb48a98528ac399ec33963535321ca5bab47 Mon Sep 17 00:00:00 2001
From: Andre da Silva <andresilva91@users.noreply.github.com>
Date: Sat, 26 Oct 2024 05:23:13 -0300
Subject: [PATCH] Read from ChainManager's pending blobs when proposing block
 (#2716)

---
 linera-core/src/client/mod.rs | 29 ++++++++++++++++++++---------
 1 file changed, 20 insertions(+), 9 deletions(-)

diff --git a/linera-core/src/client/mod.rs b/linera-core/src/client/mod.rs
index 7e7fb89008d..57ea13ed2b0 100644
--- a/linera-core/src/client/mod.rs
+++ b/linera-core/src/client/mod.rs
@@ -1691,15 +1691,26 @@ where
                 continue;
             }
 
-            blobs.push(
-                self.storage_client()
-                    .read_blob(blob_id)
-                    .await
-                    .map_err(|_| LocalNodeError::CannotReadLocalBlob {
-                        chain_id: self.chain_id,
-                        blob_id,
-                    })?,
-            );
+            let maybe_blob = {
+                let chain_state_view = self.chain_state_view().await?;
+                chain_state_view
+                    .manager
+                    .get()
+                    .pending_blobs
+                    .get(&blob_id)
+                    .cloned()
+            };
+
+            if let Some(blob) = maybe_blob {
+                self.client.local_node.cache_recent_blob(&blob).await;
+                blobs.push(blob);
+                continue;
+            }
+
+            return Err(LocalNodeError::CannotReadLocalBlob {
+                chain_id: self.chain_id,
+                blob_id,
+            });
         }
         Ok(blobs)
     }