28 indexed_by<ordered_unique<tag<by_id>,
tracks minimal information about past blocks to implement TaPOS
FC_REFLECT(appender_args,(appender)(stream)) FC_REFLECT_DERIVED(file_appender_args
shared_multi_index_container< block_summary_object, indexed_by< ordered_unique< tag< by_id >, member< block_summary_object, block_summary_object::id_type, &block_summary_object::id > > > > block_summary_index
fc::ripemd160 block_id_type