commenced removal of pricing_record touchpoints for MVP release

src/cryptonote_core/tx_pool.cpp

@@ -139,6 +139,13 @@ namespace cryptonote
   {
     const bool kept_by_block = (tx_relay == relay_method::block);
 
+    if(tx.type == cryptonote::transaction_type::CONVERT && version < HF_VERSION_ENABLE_CONVERT)
+    {
+      tvc.m_verifivation_failed = true;
+      tvc.m_invalid_version = true;
+      return false;
+    }
+
     // this should already be called with that lock, but let's make it explicit for clarity
     CRITICAL_REGION_LOCAL(m_transactions_lock);