Fix comment about inflation rate. #495

libraries/chain/database.cpp

@@ -2319,46 +2319,44 @@ namespace golos {
             }
         }
 
-/**
- *  Overall the network has an inflation rate of 102% of virtual steem per year
- *  90% of inflation is directed to vesting shares
- *  10% of inflation is directed to subjective proof of work voting
- *  1% of inflation is directed to liquidity providers
- *  1% of inflation is directed to block producers
- *
- *  This method pays out vesting and reward shares every block, and liquidity shares once per day.
- *  This method does not pay out witnesses.
- */
+       /**
+        *  At a start overall the network has an inflation rate of 15.15% of virtual golos per year.
+        *  Each year the inflation rate is reduced by 0.42% and stops at 0.95% of virtual golos per year in 33 years.
+        *  66.67% of inflation is directed to content reward pool
+        *  26.67% of inflation is directed to vesting fund
+        *  6.66% of inflation is directed to witness pay
+        *
+        *  This method pays out vesting, reward shares and witnesses every block.
+        */
         void database::process_funds() {
             const auto &props = get_dynamic_global_properties();
             const auto &wso = get_witness_schedule_object();
 
             if (has_hardfork(STEEMIT_HARDFORK_0_16__551)) {
                 /**
-       * At block 7,000,000 have a 9.5% instantaneous inflation rate, decreasing to 0.95% at a rate of 0.01%
-       * every 250k blocks. This narrowing will take approximately 20.5 years and will complete on block 220,750,000
-       */
+                 * Inflation rate starts from 15,15% and reduced to 0.95% at a rate of 0.01% every 250k blocks.
+                 * At block 178,704,000 (16 years) have a 8.00% instantaneous inflation rate. This narrowing will take
+                 * approximately 33 years and will complete on block 357,408,000.
+                 */
                 int64_t start_inflation_rate = int64_t(STEEMIT_INFLATION_RATE_START_PERCENT);
-                int64_t inflation_rate_adjustment = int64_t(
-                        head_block_num() / STEEMIT_INFLATION_NARROWING_PERIOD);
+                int64_t inflation_rate_adjustment = int64_t(head_block_num() / STEEMIT_INFLATION_NARROWING_PERIOD);
                 int64_t inflation_rate_floor = int64_t(STEEMIT_INFLATION_RATE_STOP_PERCENT);
 
                 // below subtraction cannot underflow int64_t because inflation_rate_adjustment is <2^32
-                int64_t current_inflation_rate = std::max(start_inflation_rate -
-                                                          inflation_rate_adjustment, inflation_rate_floor);
+                int64_t current_inflation_rate =
+                    std::max(start_inflation_rate - inflation_rate_adjustment,
+                             inflation_rate_floor);
 
                 auto new_steem =
                         (props.virtual_supply.amount * current_inflation_rate) /
-                        (int64_t(STEEMIT_100_PERCENT) *
-                         int64_t(STEEMIT_BLOCKS_PER_YEAR));
+                        (int64_t(STEEMIT_100_PERCENT) * int64_t(STEEMIT_BLOCKS_PER_YEAR));
                 auto content_reward =
                         (new_steem * STEEMIT_CONTENT_REWARD_PERCENT) /
-                        STEEMIT_100_PERCENT; /// 75% to content creator
+                        STEEMIT_100_PERCENT; /// 66.67% to content creator
                 auto vesting_reward =
                         (new_steem * STEEMIT_VESTING_FUND_PERCENT) /
-                        STEEMIT_100_PERCENT; /// 15% to vesting fund
-                auto witness_reward = new_steem - content_reward -
-                                      vesting_reward; /// Remaining 10% to witness pay
+                        STEEMIT_100_PERCENT; /// 26.67% to vesting fund
+                auto witness_reward = new_steem - content_reward - vesting_reward; /// Remaining 6.66% to witness pay
 
                 const auto &cwit = get_witness(props.current_witness);
                 witness_reward *= STEEMIT_MAX_WITNESSES;
@@ -2369,8 +2367,9 @@ namespace golos {
                     witness_reward *= wso.miner_weight;
                 } else if (cwit.schedule == witness_object::top19) {
                     witness_reward *= wso.top19_weight;
-                } else
+                } else {
                     wlog("Encountered unknown witness type for witness: ${w}", ("w", cwit.owner));
+                }
 
                 witness_reward /= wso.witness_pay_normalization_factor;
 
@@ -2388,8 +2387,7 @@ namespace golos {
                 auto content_reward = get_content_reward();
                 auto curate_reward = get_curation_reward();
                 auto witness_pay = get_producer_reward();
-                auto vesting_reward =
-                        content_reward + curate_reward + witness_pay;
+                auto vesting_reward = content_reward + curate_reward + witness_pay;
 
                 content_reward = content_reward + curate_reward;
 
@@ -2402,10 +2400,8 @@ namespace golos {
                 modify(props, [&](dynamic_global_property_object &p) {
                     p.total_vesting_fund_steem += vesting_reward;
                     p.total_reward_fund_steem += content_reward;
-                    p.current_supply +=
-                            content_reward + witness_pay + vesting_reward;
-                    p.virtual_supply +=
-                            content_reward + witness_pay + vesting_reward;
+                    p.current_supply += content_reward + witness_pay + vesting_reward;
+                    p.virtual_supply += content_reward + witness_pay + vesting_reward;
                 });
             }
         }