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coinsupply inflation calc

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jl777
2019-04-13 19:19:00 -11:00
parent bceb29eb2b
commit 9d0a39dbd7
2 changed files with 22 additions and 1 deletions
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1
src/rpc/blockchain.cpp
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@@ -1255,6 +1255,7 @@ UniValue prices(const UniValue& params, bool fHelp)
rngval = (rngval*11109 + 13849);
if ( (correlated[i]= komodo_pricecorrelated(rngval,j,&prices[offset],1,0,PRICES_SMOOTHWIDTH)) < 0 )
throw JSONRPCError(RPC_INVALID_PARAMETER, "null correlated price");
}
tmpbuf = (int64_t *)calloc(sizeof(int64_t),2*PRICES_DAYWINDOW);
for (i=0; i<maxsamples&&i<numsamples; i++)

22
src/rpc/misc.cpp
View File

@@ -413,7 +413,7 @@ public:
UniValue coinsupply(const UniValue& params, bool fHelp)
{
int32_t height = 0; int32_t currentHeight; int64_t sproutfunds,zfunds,supply = 0; UniValue result(UniValue::VOBJ);
int32_t height = 0; int32_t currentHeight; int64_t blocks_per_year,zf,sf,sproutfunds,zfunds,supply1,supply3,supply12,supply = 0; UniValue result(UniValue::VOBJ);
if (fHelp || params.size() > 1)
throw runtime_error("coinsupply <height>\n"
"\nReturn coin supply information at a given block height. If no height is given, the current height is used.\n"
@@ -448,6 +448,26 @@ UniValue coinsupply(const UniValue& params, bool fHelp)
result.push_back(Pair("zfunds", ValueFromAmount(zfunds)));
result.push_back(Pair("sprout", ValueFromAmount(sproutfunds)));
result.push_back(Pair("total", ValueFromAmount(zfunds + supply)));
if ( ASSETCHAINS_BLOCKTIME > 0 )
{
blocks_per_year = 24*3600*365 / ASSETCHAINS_BLOCKTIME;
if ( height > blocks_per_year )
{
supply1 = komodo_coinsupply(&zf,&sf,height - blocks_per_year/12);
supply3 = komodo_coinsupply(&zf,&sf,height - blocks_per_year/4);
supply12 = komodo_coinsupply(&zf,&sf,height - blocks_per_year);
if ( supply1 != 0 && supply3 != 0 && supply12 != 0 )
{
result.push_back(Pair("lastmonth", ValueFromAmount(supply1)));
result.push_back(Pair("monthcoins", ValueFromAmount(supply - supply1)));
result.push_back(Pair("lastquarter", ValueFromAmount(supply3)));
result.push_back(Pair("quartercoins", ValueFromAmount(supply - supply3)));
result.push_back(Pair("lastyear", ValueFromAmount(supply12)));
result.push_back(Pair("yearcoins", ValueFromAmount(supply - supply12)));
result.push_back(Pair("inflation", 100. * (((double)supply/supply12)-1.)));
}
}
}
} else result.push_back(Pair("error", "couldnt calculate supply"));
} else {
result.push_back(Pair("error", "invalid height"));