Prevent name auctions from closing until 14 days after min_stake_activated - #3209

contracts/eosio.system/eosio.system.abi

@@ -260,6 +260,7 @@
          {"name":"savings",                       "type":"int64"},
          {"name":"total_unpaid_blocks",           "type":"uint32"},
          {"name":"total_activated_stake",         "type":"int64"},
+         {"name":"thresh_activated_stake_time",   "type":"uint64"},
          {"name":"last_producer_schedule_id",     "type":"checksum160"},
          {"name":"total_producer_vote_weight",    "type":"float64"},
          {"name":"last_name_close",               "type":"block_timestamp_type"}

contracts/eosio.system/eosio.system.hpp

@@ -57,6 +57,7 @@ namespace eosiosystem {
       int64_t              savings = 0;
       uint32_t             total_unpaid_blocks = 0; /// all blocks which have been produced but not paid
       int64_t              total_activated_stake = 0;
+      uint64_t             thresh_activated_stake_time = 0;
       checksum160          last_producer_schedule_id;
       double               total_producer_vote_weight = 0; /// the sum of all producer votes
       block_timestamp      last_name_close;
@@ -65,7 +66,8 @@ namespace eosiosystem {
       EOSLIB_SERIALIZE_DERIVED( eosio_global_state, eosio_parameters, (total_ram_bytes_reserved)(total_ram_stake)
                                 (last_producer_schedule_update)
                                 (last_pervote_bucket_fill)
-                                (pervote_bucket)(perblock_bucket)(savings)(total_unpaid_blocks)(total_activated_stake)(last_producer_schedule_id)(total_producer_vote_weight)(last_name_close) )
+                                (pervote_bucket)(perblock_bucket)(savings)(total_unpaid_blocks)(total_activated_stake)(thresh_activated_stake_time)
+                                (last_producer_schedule_id)(total_producer_vote_weight)(last_name_close) )
    };
 
    struct producer_info {

contracts/eosio.system/producer_pay.cpp

@@ -4,17 +4,17 @@
 
 namespace eosiosystem {
 
-   const int64_t  min_daily_tokens    = 100;
-   const int64_t  min_activated_stake = 150'000'000'0000;
-   const double   continuous_rate     = 0.04879;          // 5% annual rate
-   const double   perblock_rate       = 0.0025;           // 0.25%
-   const double   standby_rate        = 0.0075;           // 0.75%
-   const uint32_t blocks_per_year     = 52*7*24*2*3600;   // half seconds per year
-   const uint32_t seconds_per_year    = 52*7*24*3600;
-   const uint32_t blocks_per_day      = 2 * 24 * 3600;
-   const uint32_t blocks_per_hour     = 2 * 3600;
-   const uint64_t useconds_per_day    = 24 * 3600 * uint64_t(1000000);
-   const uint64_t useconds_per_year   = seconds_per_year*1000000ll;
+   const int64_t  min_pervote_daily_pay = 100'0000;
+   const int64_t  min_activated_stake   = 150'000'000'0000;
+   const double   continuous_rate       = 0.04879;          // 5% annual rate
+   const double   perblock_rate         = 0.0025;           // 0.25%
+   const double   standby_rate          = 0.0075;           // 0.75%
+   const uint32_t blocks_per_year       = 52*7*24*2*3600;   // half seconds per year
+   const uint32_t seconds_per_year      = 52*7*24*3600;
+   const uint32_t blocks_per_day        = 2 * 24 * 3600;
+   const uint32_t blocks_per_hour       = 2 * 3600;
+   const uint64_t useconds_per_day      = 24 * 3600 * uint64_t(1000000);
+   const uint64_t useconds_per_year     = seconds_per_year*1000000ll;
 
 
    void system_contract::onblock( block_timestamp timestamp, account_name producer ) {
@@ -49,12 +49,15 @@ namespace eosiosystem {
          
          print( "maybe update bids \n" );
 
-         if( (timestamp.slot - _gstate.last_name_close.slot) > (2*60*60*24ll)/*timeslots_per_day*/ ) {
+         if( (timestamp.slot - _gstate.last_name_close.slot) > blocks_per_day ) {
             print( "update bids" );
             name_bid_table bids(_self,_self);
             auto idx = bids.get_index<N(highbid)>();
             auto highest = idx.begin();
-            if( highest != idx.end() && highest->high_bid > 0 && highest->last_bid_time < (current_time() - useconds_per_day) ) {
+            if( highest != idx.end() &&
+                highest->high_bid > 0 && 
+                highest->last_bid_time < (current_time() - useconds_per_day) &&
+                (current_time() - _gstate.thresh_activated_stake_time) > 14 * useconds_per_day ){
                _gstate.last_name_close = timestamp;
                idx.modify( highest, 0, [&]( auto& b ){
                   b.high_bid = -b.high_bid;
@@ -106,7 +109,7 @@ namespace eosiosystem {
       if( _gstate.total_producer_vote_weight > 0 ) { 
          producer_per_vote_pay  = int64_t((_gstate.pervote_bucket * prod.total_votes ) / _gstate.total_producer_vote_weight);
       }
-      if( producer_per_vote_pay < 100'0000 ) {
+      if( producer_per_vote_pay < min_pervote_daily_pay ) {
          producer_per_vote_pay = 0;
       }
       int64_t total_pay            = producer_per_block_pay + producer_per_vote_pay;

contracts/eosio.system/voting.cpp

@@ -167,6 +167,9 @@ namespace eosiosystem {
        */
       if( voter->last_vote_weight <= 0.0 ) {
          _gstate.total_activated_stake += voter->staked;
+         if( _gstate.total_activated_stake >= min_activated_stake ) {
+            _gstate.thresh_activated_stake_time = current_time();
+         }
       }
 
       auto new_vote_weight = stake2vote( voter->staked );