Файл index.hpp

#include <eosio/eosio.hpp>
#include <eosio/asset.hpp>
#include <eosio/symbol.hpp>
#include <eosio/system.hpp>
#include <eosio/crypto.hpp>
#include <eosio/transaction.hpp>
#include <eosio/permission.hpp>
#include "consts.hpp"
#include "core/registry.hpp"
#include "core/utils.hpp"
#include "core/names.hpp"
#include "core/document.hpp"
#include "domain/index.hpp"
#include "core/actions.hpp"
#include "core/index.hpp"

См. исходные тексты.