fix coinbase txs

src/MicroCore.cpp

@@ -142,8 +142,18 @@ MicroCore::get_tx(const crypto::hash& tx_hash, transaction& tx)
             tx = m_blockchain_storage.get_db().get_tx(tx_hash);
         }
         catch (TX_DNE const& e)
+        {
+            try 
+            {
+                // coinbase txs are not considered pruned
+                tx = m_blockchain_storage.get_db().get_pruned_tx(tx_hash);
+                return true;
+            }
+            catch (TX_DNE const& e)
             {
                 cerr << "MicroCore::get_tx: " << e.what() << endl;
+            }
+
             return false;
         }
     }

src/page.h

@@ -4506,11 +4506,6 @@ json_transaction(string tx_hash_str)
         no_confirmations = txd.no_confirmations;
     }
 
-    // get tx from tx fetched. can be use to double check
-    // if what we return in the json response agrees with
-    // what tx_hash was requested
-    string tx_hash_str_again = pod_to_hex(get_transaction_hash(tx));
-
     // get basic tx info
     j_data = get_tx_json(tx, txd);
 
@@ -6490,7 +6485,15 @@ get_tx_details(const transaction& tx,
     tx_details txd;
 
     // get tx hash
+    
+    if (!tx.pruned)
+    {
         txd.hash = get_transaction_hash(tx);
+    }
+    else
+    {
+        txd.hash = get_pruned_transaction_hash(tx, tx.prunable_hash);
+    }
 
     // get tx public key from extra
     // this check if there are two public keys