From 722567af1391f0a1c6eca05d74831305340a4698 Mon Sep 17 00:00:00 2001
From: ekulkisnek <lkensik8@gmail.com>
Date: Wed, 3 Jun 2026 20:06:41 -0500
Subject: [PATCH] Fallback when mining info next target is missing

---
 lib/server.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/server.rs b/lib/server.rs
index 43466ef..b06109f 100644
--- a/lib/server.rs
+++ b/lib/server.rs
@@ -730,7 +730,12 @@ where
                     .get_mining_info()
                     .await
                     .map_err(internal_error)?;
-                let target = mining_info.next.target;
+                let target = mining_info
+                    .next
+                    .map(|next| next.target)
+                    .unwrap_or_else(|| {
+                        bitcoin::Target::from_be_bytes(self.sample_block_template.target)
+                    });
                 self.known_targets.write().insert(prev_blockhash, target);
                 target
             }