@ -15,12 +15,11 @@
* *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
// k omodo functions that interact with bitcoind C++
// Hush + K omodo functions that interact with bitcoind C++
# include <curl/curl.h>
# include <curl/easy.h>
# include "consensus/params.h"
//#include "primitives/nonce.h"
# include "komodo_defs.h"
# include "script/standard.h"
# include "cc/CCinclude.h"
@ -1242,69 +1241,114 @@ CAmount GetBlockSubsidy(int nHeight, const Consensus::Params& consensusParams);
// 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
// Do not change this code unless you really know what you are doing.
// This must be kept in sync with hush_block_subsidy() in komoto_utils.h!
// Changing these functions are consensus changes!
// Here Be Dragons! -- Duke Leto
uint64_t hush_commission ( int height )
{
// TODO: Calculate new BR_END based on 75s block time!!! 2X old BR_END is a rough estimate, not exact!
// BR_END is the 31st halving
int32_t starting_commission = 125000000 , HALVING1 = GetArg ( " -z2zheight " , 340000 ) ,
INTERVAL = GetArg ( " -ac_halving1 " , 840000 ) , TRANSITION = 129 , BR_END = 2 * 5422111 ;
// TODO: how many halvings will we have given new 75s blocktime?
int32_t commisions [ ] = { starting_commission , 31250000 , 15625000 , 78125000 , 39062500 , 19531250 , 9765625 , // these are exact
4882812 , 2441406 , 1220703 , 610351 // these have deviation from ideal BR
// Just like BTC, BRs in the far future will be slightly less than
// they should be because exact values are not integers, causing
// slightly less coins to be actually mined
} ;
INTERVAL = GetArg ( " -ac_halving1 " , 840000 ) , TRANSITION = 129 , BR_END = 50740000 ;
uint64_t commission = 0 ;
//TODO: Likely a bug hiding here or at the next halving :)
//if( height >= HALVING1) {
if ( height > HALVING1 ) {
// Block time going from 150s to 75s (half) means the interval between halvings
// must be twice as often, i.e. 840000*2=1680000
// 840000 is ~4 years worth of 150s blocks
// With 150s blocks, we have 210,000 blocks per year
// With 75s blocks, we have 420,000 blocks per year
INTERVAL = GetArg ( " -ac_halving2 " , 1680000 ) ;
INTERVAL = GetArg ( " -ac_halving2 " , 1680000 ) ; // ~4 years worth of 75s blocks
fprintf ( stderr , " %s: height=%d increasing interval to %d \n " , __func__ , height , INTERVAL ) ;
}
// Transition period of 128 blocks has BR=FR=0
if ( height < TRANSITION ) {
commission = 0 ;
} else if ( height < HALVING1 ) { // before 1st Halving @ Block 340000 (Nov 2020)
commission = commisions [ 0 ] ;
} else if ( height < HALVING1 + 1 * INTERVAL ) { // before 2nd Halving @ Block 2020000
commission = commisions [ 1 ] ;
} else if ( height < HALVING1 + 2 * INTERVAL ) { // before 3rd Halving @ Block 3700000
commission = commisions [ 2 ] ;
} else if ( height < HALVING1 + 3 * INTERVAL ) { // before 4th Halving @ Block 5380000
commission = commisions [ 3 ] ;
} else if ( height < HALVING1 + 4 * INTERVAL ) { // before 5th Halving @ Block 7060000
commission = commisions [ 4 ] ;
} else if ( height < HALVING1 + 5 * INTERVAL ) { // before 6th Halving @ Block 8740000
commission = commisions [ 5 ] ;
} else if ( height < HALVING1 + 6 * INTERVAL ) { // before 7th Halving @ Block 10420000
commission = commisions [ 6 ] ;
} else if ( height < HALVING1 + 7 * INTERVAL ) { // before 8th Halving @ Block 12100000
// TODO: Still true??? Block reward will go to zero between 7th+8th halvings, ac_end may need adjusting
commission = commisions [ 7 ] ;
} else if ( height < HALVING1 + 8 * INTERVAL ) { // before 9th Halving @ Block 13780000
// BR should be zero before this halving happens
commission = commisions [ 8 ] ;
}
// Explicitly set the last block reward
// BR_END is the block with the last non-zero block reward, which overrides
// the -ac_end param on HUSH3
if ( height > BR_END ) {
fprintf ( stderr , " %s: HUSH block reward has gone to zero at height %d!!! It was a good run folks \n " , __func__ , height ) ;
commission = 0 ;
} else {
// Just like BTC, BRs in the far future will be slightly less than
// they should be because exact values are not integers, causing
// slightly less coins to be actually mined and small deviations
// to the ideal FR/devtax
if ( height < HALVING1 ) { // before 1st Halving @ Block 340000 (Nov 2020)
commission = starting_commission ;
} else if ( height < 2020000 ) {
commission = 31250000 ;
} else if ( height < 3700000 ) {
commission = 15625000 ;
} else if ( height < 5380000 ) {
commission = 7812500 ;
} else if ( height < 7060000 ) {
commission = 3906250 ;
} else if ( height < 8740000 ) {
commission = 1953125 ;
} else if ( height < 10420000 ) {
commission = 976562 ; // 0.5 puposhi deviation, all further BRs have deviation from ideal
} else if ( height < 12100000 ) {
commission = 488281 ;
} else if ( height < 15460000 ) {
commission = 244140 ;
} else if ( height < 17140000 ) {
commission = 122070 ;
} else if ( height < 18820000 ) {
commission = 61035 ;
} else if ( height < 23860000 ) {
commission = 30517 ;
} else if ( height < 23860000 ) {
commission = 15258 ;
} else if ( height < 25540000 ) {
commission = 7629 ;
} else if ( height < 27220000 ) {
commission = 3814 ;
} else if ( height < 27220000 ) {
commission = 1907 ;
} else if ( height < 28900000 ) {
commission = 953 ;
} else if ( height < 30580000 ) {
commission = 476 ;
} else if ( height < 32260000 ) {
commission = 238 ;
} else if ( height < 33940000 ) {
commission = 119 ;
} else if ( height < 35620000 ) {
commission = 59 ;
} else if ( height < 37300000 ) {
commission = 29 ;
} else if ( height < 38980000 ) {
commission = 14 ;
} else if ( height < 40660000 ) {
commission = 7 ;
} else if ( height < 42340000 ) {
commission = 3 ;
} else if ( height < 44020000 ) {
commission = 1 ;
} else if ( height < 45700000 ) {
// FR goes to zero at Halving 26
commission = 0 ;
} else if ( height < 47380000 ) {
// FR still zero at Halving 27
commission = 0 ;
} else if ( height < 49060000 ) {
// FR still zero at Halving 28
commission = 0 ;
} else if ( height < 50740000 ) {
// FR still zero at Halving 29
commission = 0 ;
} else {
// enforce FR=0 for all other heights
// This over-rides the -ac_end param via HUSH3 cli args
commission = 0 ;
}
}
fprintf ( stderr , " %s: commission=%lu,interval=%d at height %d \n " , __func__ , commission , INTERVAL , height ) ;
if ( fDebug )
fprintf ( stderr , " %s: commission=%lu,interval=%d at height %d \n " , __func__ , commission , INTERVAL , height ) ;
return commission ;
}
uint64_t komodo_commission ( const CBlock * pblock , int32_t height )
{
fprintf ( stderr , " %s at height=%d \n " , __func__ , height ) ;
//fprintf(stderr,"%s at height=%d\n",__func__,height);
static bool didinit = false , ishush3 = false ;
if ( ! didinit ) {
@ -1317,7 +1361,8 @@ uint64_t komodo_commission(const CBlock *pblock,int32_t height)
if ( ASSETCHAINS_FOUNDERS ! = 0 )
{
nSubsidy = GetBlockSubsidy ( height , Params ( ) . GetConsensus ( ) ) ;
fprintf ( stderr , " ht.%d nSubsidy %.8f prod %llu \n " , height , ( double ) nSubsidy / COIN , ( long long ) ( nSubsidy * ASSETCHAINS_COMMISSION ) ) ;
if ( fDebug )
fprintf ( stderr , " ht.%d nSubsidy %.8f prod %llu \n " , height , ( double ) nSubsidy / COIN , ( long long ) ( nSubsidy * ASSETCHAINS_COMMISSION ) ) ;
commission = ( ( nSubsidy * ASSETCHAINS_COMMISSION ) / COIN ) ;
if ( ishush3 ) {
@ -1333,7 +1378,8 @@ uint64_t komodo_commission(const CBlock *pblock,int32_t height)
} else {
commission = ASSETCHAINS_FOUNDERS_REWARD ;
}
fprintf ( stderr , " %s: set commission=%lu at height %d with \n " , __func__ , commission , height ) ;
if ( fDebug )
fprintf ( stderr , " %s: set commission=%lu at height %d with \n " , __func__ , commission , height ) ;
} else {
commission = 0 ;
}
@ -1362,7 +1408,8 @@ uint64_t komodo_commission(const CBlock *pblock,int32_t height)
}
if ( commission < 10000 )
commission = 0 ;
//fprintf(stderr,"-> %.8f\n",(double)commission/COIN);
if ( fDebug )
fprintf ( stderr , " %s: commission=%.8f at height=%d \n " , __func__ , ( double ) commission / COIN , height ) ;
return ( commission ) ;
}
@ -2010,21 +2057,22 @@ void GetKomodoEarlytxidScriptPub()
int64_t komodo_checkcommission ( CBlock * pblock , int32_t height )
{
fprintf ( stderr , " %s at height=%d \n " , __func__ , height ) ;
if ( fDebug )
fprintf ( stderr , " %s at height=%d \n " , __func__ , height ) ;
int64_t checktoshis = 0 ; uint8_t * script , scripthex [ 8192 ] ; int32_t scriptlen , matched = 0 ; static bool didinit = false ;
if ( ASSETCHAINS_COMMISSION ! = 0 | | ASSETCHAINS_FOUNDERS_REWARD ! = 0 )
{
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 , " ERROR: komodo_checkcommission vsize.%d height.%d commission %.8f has checktoshis <10000 or not enough vouts \n " , ( int32_t ) pblock - > vtx [ 0 ] . vout . size ( ) , height , ( double ) checktoshis / COIN ) ;
return ( - 1 ) ;
}
else if ( checktoshis ! = 0 )
{
script = ( uint8_t * ) & pblock - > vtx [ 0 ] . vout [ 1 ] . scriptPubKey [ 0 ] ;
scriptlen = ( int32_t ) pblock - > vtx [ 0 ] . vout [ 1 ] . scriptPubKey . size ( ) ;
if ( 1 )
if ( fDebug )
{
int32_t i ;
for ( i = 0 ; i < scriptlen ; i + + )
@ -2064,11 +2112,13 @@ int64_t komodo_checkcommission(CBlock *pblock,int32_t height)
}
if ( pblock - > vtx [ 0 ] . vout [ 1 ] . nValue ! = checktoshis )
{
fprintf ( stderr , " ht.%d checktoshis %.8f vs actual vout[1] %.8f \n " , height , dstr ( checktoshis ) , dstr ( pblock - > vtx [ 0 ] . vout [ 1 ] . nValue ) ) ;
fprintf ( stderr , " ERROR: ht.%d checktoshis %.8f vs actual vout[1] %.8f !!! \n " , height , dstr ( checktoshis ) , dstr ( pblock - > vtx [ 0 ] . vout [ 1 ] . nValue ) ) ;
return ( - 1 ) ;
}
}
}
if ( fDebug )
fprintf ( stderr , " %s checktoshis=%li at height=%d \n " , __func__ , checktoshis , height ) ;
return ( checktoshis ) ;
}
