anchor.diff:      % dht node response
       {create_struct2, {get_state_response, MyI::intervals:interval()}} |
       {create_struct2, DestI::intervals:interval(),
  -     {get_chunk_response, {intervals:interval(), db_chunk()}}} |
  -    {reconcile, {get_chunk_response, {intervals:interval(), db_chunk()}}} |
  +     {get_chunk_response, {intervals:interval(), db_chunk_kv()}}} |
  +    {reconcile, {get_chunk_response, {intervals:interval(), db_chunk_kv()}}} |
       % internal
       {shutdown, exit_reason()} |
       {crash, DeadPid::comm:mypid()} |
  
positive.code: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
  -spec build_recon_struct(method(), OldSyncStruct::sync_struct() | {},
                           DestI::intervals:non_empty_interval(), db_chunk(),
                           Params::parameters() | {}, BeginSync::boolean())
          -> sync_struct().
  build_recon_struct(bloom, _OldSyncStruct = {}, I, DBItems, _Params, true) ->
  
negative.code: 
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
  -spec build_struct(DBList::db_chunk_kv(), DestI::intervals:non_empty_interval(),
                     RestI::intervals:interval(), state()) -> state() | kill.
  build_struct(DBList, DestI, RestI,
               State = #rr_recon_state{method = RMethod, params = Params,
  