diff --git a/plugins/ibc_plugin/ibc_plugin.cpp b/plugins/ibc_plugin/ibc_plugin.cpp
index ff8a88778..8988c5c5f 100644
--- a/plugins/ibc_plugin/ibc_plugin.cpp
+++ b/plugins/ibc_plugin/ibc_plugin.cpp
@@ -1317,7 +1317,7 @@ namespace eosio { namespace ibc {
       par.table = N(hubtrxs);
       par.table_key = "id";
       par.lower_bound = to_string(id);
-      par.upper_bound = "";
+      par.upper_bound = ""; // to last
       par.limit = 1;
       par.key_type = "i64";
       par.index_position = "1";
@@ -4217,9 +4217,9 @@ namespace eosio { namespace ibc {
       }
 
       auto range = token_contract->get_table_hubtrxs_id_range();
-      if ( range == range_type() ){
+      /*if ( range == range_type() ){
          return;
-      }
+      }*/
 
       //ilog("hub step 2");
       /// --- hub_trx_table ---
@@ -4228,11 +4228,11 @@ namespace eosio { namespace ibc {
 
 
       while(1) {
-         /// idump((next_index));
          auto hub_trx_opt = token_contract->get_table_hubtrxs_info_by_lower_id( next_index );
          if ( hub_trx_opt.valid() ){
-            hub_trx_table.emplace_back( *hub_trx_opt );
-           next_index = hub_trx_opt->cash_seq_num + 1;
+            idump((next_index));
+            hub_trx_table.push_back( *hub_trx_opt );
+            next_index = hub_trx_opt->id + 1;
          } else {
             break;
          }
@@ -4243,7 +4243,8 @@ namespace eosio { namespace ibc {
       std::vector<hub_transfer_params>  need_transfers;
 
       for( const auto& hub_trx : hub_trx_table ){
-         if ( hub_trx.hub_trx_id != transaction_id_type() ){
+         //if ( hub_trx.hub_trx_id != transaction_id_type() ){
+         if ( hub_trx.hub_trx_time_slot != 0 ){
             continue;
          }
 
@@ -4265,7 +4266,7 @@ namespace eosio { namespace ibc {
             continue;
          }
 
-         need_transfers.emplace_back( par );
+         need_transfers.push_back( par );
       }
 
       //ilog("hub step 4");
diff --git a/plugins/ibc_plugin/include/eosio/ibc_plugin/ibc_plugin.hpp b/plugins/ibc_plugin/include/eosio/ibc_plugin/ibc_plugin.hpp
index 0f1f277a3..bc5171bc9 100644
--- a/plugins/ibc_plugin/include/eosio/ibc_plugin/ibc_plugin.hpp
+++ b/plugins/ibc_plugin/include/eosio/ibc_plugin/ibc_plugin.hpp
@@ -189,7 +189,7 @@ namespace eosio { namespace ibc {
     };
 
    struct  hub_trx_info {
-      uint64_t              cash_seq_num;
+      uint64_t              id;
       uint64_t              cash_time_slot;
       name                  from_chain;
       name                  from_account;
@@ -247,7 +247,7 @@ FC_REFLECT( eosio::ibc::cashconfirm_action_params, (from_chain)(cash_trx_id)(cas
 FC_REFLECT( eosio::ibc::memo_info_type, (receiver)(chain)(notes) )
 
 FC_REFLECT( eosio::ibc::hub_globals, (is_open)(hub_account)(unfinished_trxs) )
-FC_REFLECT( eosio::ibc::hub_trx_info, (cash_seq_num)(cash_time_slot)(from_chain)(from_account)(from_quantity)
+FC_REFLECT( eosio::ibc::hub_trx_info, (id)(cash_time_slot)(from_chain)(from_account)(from_quantity)
             (mini_to_quantity)(orig_trx_id)(to_chain)(to_account)(orig_pure_memo)(to_quantity)(fee_receiver)(hub_trx_id)
             (hub_trx_time_slot)(forward_times)(backward_times) )
 FC_REFLECT( eosio::ibc::hub_transfer_params, (from)(to)(quantity)(account)(chain)(orig_trx_id)(worker)(memo) )