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stratum: support for founder reward gbt object (#342)

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Implement founder reward in coinbase output

if present and enabled in block template (for PGN)
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npq7721 2019-02-24 17:10:14 -08:00 • committed by Tanguy Pruvot
parent 2cbdf535e2
commit 47ec59b8e5
1 changed files with 39 additions and 0 deletions
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39
stratum/coinbase.cpp
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@ -334,6 +334,45 @@ void coinbase_create(YAAMP_COIND *coind, YAAMP_JOB_TEMPLATE *templ, json_value *
}
}
bool founder_enabled = json_get_bool(json_result, "founder_payments_started");
json_value* founder = json_get_object(json_result, "founder");
if (!coind->hasmasternodes && founder_enabled && founder) {
char founder_payee[256] = { 0 };
char founder_script[1024] = { 0};
const char *payee = json_get_string(founder, "payee");
bool founder_use_p2sh = (strcmp(coind->symbol, "PGN") == 0);
json_int_t amount = json_get_int(founder, "amount");
if(payee && amount) {
if (payee) snprintf(founder_payee, 255, "%s", payee);
if (strlen(founder_payee) == 0)
stratumlog("ERROR %s has no charity_address set!\n", coind->name);
base58_decode(founder_payee, founder_script);
available -= amount;
if (templ->has_segwit_txs) {
strcat(templ->coinb2, "03"); // 3 outputs (nulldata + fees + miner)
strcat(templ->coinb2, commitment);
} else {
strcat(templ->coinb2, "02");
}
job_pack_tx(coind, templ->coinb2, available, NULL);
if(founder_use_p2sh) {
p2sh_pack_tx(coind, templ->coinb2, amount, founder_script);
} else {
job_pack_tx(coind, templ->coinb2, amount, founder_script);
}
strcat(templ->coinb2, "00000000"); // locktime
coind->reward = (double)available/100000000*coind->reward_mul;
debuglog("%s founder address %s, amount %lld\n", coind->symbol,founder_payee, amount);
debuglog("%s founder script %s\n", coind->symbol,founder_script);
debuglog("%s scripts %s\n", coind->symbol, templ->coinb2);
return;
}
}
// 2 txs are required on these coins, one for foundation (dev fees)
if(coind->charity_percent && !coind->hasmasternodes)
{