chore: compare tx in nodemempool and jds mempool

roles/jd-server/src/lib/mempool/mod.rs

@@ -113,8 +113,27 @@ impl JDsMempool {
             JdsMempoolError::Rpc(RpcError::Deserialization(err_msg))
         })?;
 
-        // Populate mempool_ordered with existing JDS mempool data
-        mempool_ordered.extend(current_jds_mempool);
+        // Convert raw mempool to a vector of Txids
+        let mempool_txids: Vec<Txid> = mempool
+            .iter()
+            .map(|id| Txid::from_str(id))
+            .collect::<Result<Vec<_>, _>>()
+            .map_err(|err| JdsMempoolError::Rpc(RpcError::Deserialization(format!("Error converting Txid: {:?}", err))))?;
+
+
+         // Populate mempool_ordered using match
+        for txid in &mempool_txids {
+            match current_jds_mempool.get(txid) {
+                Some(Some(transaction)) => {
+                // If a known transaction, store it in mempool_ordered
+                mempool_ordered.insert(*txid, Some(transaction.clone()));
+                    }
+                Some(None) | None => {
+                // If the transaction is unknown or it's an empty entry, store as a placeholder
+                mempool_ordered.insert(*txid, None);
+                }
+        }
+    }
 
         for id in &mempool {
             let key_id = Txid::from_str(id).map_err(|err| {