Merge branch 'frfix' into duke

src/hush-cli

@@ -5,7 +5,7 @@
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 cd $DIR
 
-NAME=HUSHT2
+NAME=HUSH
 
 CLI=${KOMODOCLI:-./komodo-cli}
 $CLI -ac_name=$NAME "$@"

src/hushd

@@ -5,8 +5,8 @@
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 cd $DIR
 
-# TESTING VALUES, DO NOT USE EXCEPT FOR DEVELOPMENT
-NAME=HUSHT2
+# NOT FINALIZED, but very close to our production chainparams
+NAME=HUSH
 # this corresponds to FR address RHushEyeDm7XwtaTWtyCbjGQumYyV8vMjn
 SCRIPT=76a9145eb10cf64f2bab1b457f1f25e658526155928fac88ac
 
@@ -18,6 +18,7 @@ FOUNDERS=1
 REWARD=0,1125000000,562500000
 PERC=11111111
 HALVING=129,340000,840000
+# TODO: Re-verify our end block
 END=128,340000,5422111
 CLIENTNAME=GoldenSandtrout
 
@@ -27,6 +28,7 @@ HEIR=234
 CHANNEL=235
 ORACLE=236
 GATEWAY=241
+DILITHIUM=
 CCENABLE=$FAUCET,$HEIR,$CHANNEL,$ORACLE,$GATEWAY
 
 KMD=${KOMODOD:-./komodod}

src/hushd-testnet

@@ -0,0 +1,45 @@
+#!/bin/bash
+# Copyright (c) 2019 Hush developers
+
+# set working directory to the location of this script
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+cd $DIR
+
+# TESTING VALUES, DO NOT USE EXCEPT FOR DEVELOPMENT
+NAME=HUSHT6
+# this corresponds to FR address RHushEyeDm7XwtaTWtyCbjGQumYyV8vMjn
+SCRIPT=76a9145eb10cf64f2bab1b457f1f25e658526155928fac88ac
+
+# Chain parameters
+ERAS=3
+BLOCKTIME=10
+SUPPLY=6250000
+FOUNDERS=1
+REWARD=0,1125000000,562500000
+HALVING=29,34,84
+END=28,34,500
+PERC=11111111
+CLIENTNAME=GoldenSandtrout
+PERC=11111111
+
+# CryptoConditions/Custom Consensus params
+FAUCET=228
+HEIR=234
+CHANNEL=235
+ORACLE=236
+GATEWAY=241
+CCENABLE=$FAUCET,$HEIR,$CHANNEL,$ORACLE,$GATEWAY
+
+KMD=${KOMODOD:-./komodod}
+$KMD -ac_name=$NAME -ac_sapling=1                \
+     -ac_reward=$REWARD                          \
+     -ac_halving=$HALVING                        \
+     -ac_end=$END                                \
+     -ac_eras=$ERAS                              \
+     -ac_blocktime=$BLOCKTIME                    \
+     -ac_perc=$PERC                              \
+     -ac_cc=2 -ac_ccenable=$CCENABLE             \
+     -ac_founders=$FOUNDERS -ac_supply=$SUPPLY   \
+     -ac_perc=$PERC                              \
+     -clientname=$CLIENTNAME                     \
+     -ac_script=$SCRIPT  "$@"

src/komodo_bitcoind.h

@@ -1208,13 +1208,52 @@ uint64_t komodo_commission(const CBlock *pblock,int32_t height)
     if ( is_STAKED(ASSETCHAINS_SYMBOL) == 2 )
         return(0);
 
-    int32_t i,j,n=0,txn_count; int64_t nSubsidy; uint64_t commission,total = 0;
+    int32_t i,j,n=0,txn_count,halvings; int64_t nSubsidy; uint64_t commission,total = 0;
     txn_count = pblock->vtx.size();
     if ( ASSETCHAINS_FOUNDERS != 0 )
     {
+        // prod values
+        //int32_t starting_commission = 125000000, HALVING1 = 340000,  INTERVAL = 840000, TRANSITION = 129, BR_END = 5422111;
+        // testnet values
+        int64_t starting_commission = 125000000, HALVING1 = 34,  INTERVAL = 84, TRANSITION = 29, BR_END = 500;
         nSubsidy = GetBlockSubsidy(height,Params().GetConsensus());
-        //fprintf(stderr,"ht.%d nSubsidy %.8f prod %llu\n",height,(double)nSubsidy/COIN,(long long)(nSubsidy * ASSETCHAINS_COMMISSION));
         commission = ((nSubsidy * ASSETCHAINS_COMMISSION) / COIN);
+        fprintf(stderr,"ORIG  ht.%d nSubsidy %.8f prod %llu\n",height,(double)nSubsidy/COIN,(long long)(nSubsidy * ASSETCHAINS_COMMISSION));
+
+        if ((strcmp(ASSETCHAINS_SYMBOL, "HUSH") != 0) || (strcmp(ASSETCHAINS_SYMBOL, "HUSHT6") != 0)) {
+            // HUSH supply curve cannot be exactly represented via KMD AC CLI args, so we do it ourselves.
+            // You specify the BR, and the FR % gets added so 10% of 12.5 is 1.25
+            // but to tell the AC params, I need to say "11% of 11.25" is 1.25
+            // 11% ie. 1/9th cannot be exactly represented and so the FR has tiny amounts of error unless done manually
+            // Transition period of 128 blocks has BR=FR=0
+            if (height < TRANSITION) {
+                commission = 0;
+            } else if (height < HALVING1) {
+                commission = starting_commission;
+            } else if (height < HALVING1+1*INTERVAL) {
+                commission = starting_commission / 2;
+            } else if (height < HALVING1+2*INTERVAL) {
+                commission = starting_commission / 4;
+            } else if (height < HALVING1+3*INTERVAL) {
+                commission = starting_commission / 8;
+            } else if (height < HALVING1+4*INTERVAL) {
+                commission = starting_commission / 16;
+            } else if (height < HALVING1+5*INTERVAL) {
+                commission = starting_commission / 32;
+            } else if (height < HALVING1+6*INTERVAL) { // Block 5380000
+                // Block reward will go to zero between 7th+8th halvings
+                commission = starting_commission / 64;
+            } else if (height < HALVING1+7*INTERVAL) {
+                commission = starting_commission / 128; // Block 6220000
+            }
+
+            // enforce the end of FR when BR ends
+            if (height > BR_END) {
+                commission = 0;
+            }
+        }
+        fprintf(stderr,"AFTER ht.%d nSubsidy %.8f prod %llu\n",height,(double)nSubsidy/COIN,(long long)(nSubsidy * ASSETCHAINS_COMMISSION));
+
         if ( ASSETCHAINS_FOUNDERS > 1 )
         {
             if ( (height % ASSETCHAINS_FOUNDERS) == 0 )
@@ -1251,7 +1290,7 @@ uint64_t komodo_commission(const CBlock *pblock,int32_t height)
     }
     if ( commission < 10000 )
         commission = 0;
-    //fprintf(stderr,"-> %.8f\n",(double)commission/COIN);
+    fprintf(stderr,"-> %.8f\n",(double)commission/COIN);
     return(commission);
 }
 
@@ -2024,7 +2063,7 @@ int64_t komodo_checkcommission(CBlock *pblock,int32_t height)
         checktoshis = komodo_commission(pblock,height);
         if ( checktoshis >= 10000 && pblock->vtx[0].vout.size() < 2 )
         {
-            //fprintf(stderr,"komodo_checkcommission vsize.%d height.%d commission %.8f\n",(int32_t)pblock->vtx[0].vout.size(),height,(double)checktoshis/COIN);
+            fprintf(stderr,"komodo_checkcommission vsize.%d height.%d commission %.8f\n",(int32_t)pblock->vtx[0].vout.size(),height,(double)checktoshis/COIN);
             return(-1);
         }
         else if ( checktoshis != 0 )