From ff7adc43bee185f4ff39617dbab8bee51bbe1dfb Mon Sep 17 00:00:00 2001
From: AaronCai <aaron.cai@xaiten.com>
Date: Mon, 20 Feb 2023 15:06:13 +0800
Subject: [PATCH] add BTSC support

---
 stratum/client_submit.cpp | 10 +++----
 stratum/coinbase.cpp      | 58 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 63 insertions(+), 5 deletions(-)

diff --git a/stratum/client_submit.cpp b/stratum/client_submit.cpp
index 26ae172f5..a789baf81 100644
--- a/stratum/client_submit.cpp
+++ b/stratum/client_submit.cpp
@@ -558,8 +558,8 @@ bool client_submit(YAAMP_CLIENT* client, json_value* json_params)
 		if (!client_ask_stats(client)) client->stats = false;
 	}
 
-	double share_diff = diff_to_target(hash_int);
-	double coin_diff = diff_to_target(coin_target);
+	uint64_t share_diff = diff_to_target(hash_int);
+	uint64_t coin_diff = diff_to_target(coin_target);
 	//	if (g_current_algo->diff_multiplier != 0) {
 	//		share_diff = share_diff / g_current_algo->diff_multiplier;
 	//	}
@@ -572,14 +572,14 @@ bool client_submit(YAAMP_CLIENT* client, json_value* json_params)
 	if (map_it != hash_map.end()) {
 		if (map_it->second < share_diff) {
 			hash_map[map_it->first] = share_diff;
-			debuglog("%s => submit %s (uid %d) with session max DIFF = %.3f / %.3f\n", job->coind->symbol,client->sock->ip, client->userid,
+			debuglog("%s => submit %s (uid %d) with session max DIFF = %08lx / %08lx\n", job->coind->symbol,client->sock->ip, client->userid,
 				share_diff , coin_diff);
 		}
 	}
 	else {
 		hash_map[job->coind->symbol] = share_diff;
-		debuglog("%s => submit %s (uid %d) with session max DIFF = %.3f / %.3f\n", job->coind->symbol, client->sock->ip, client->userid,
-			share_diff , coin_diff);
+		debuglog("%s => submit %s (uid %d) with session max DIFF = %08lx / %08lx\n", job->coind->symbol, client->sock->ip, client->userid,
+			share_diff, coin_diff);
 	}
 
 	//if (fmod(share_diff, 9) < 1)
diff --git a/stratum/coinbase.cpp b/stratum/coinbase.cpp
index 16506a49a..2cea78005 100644
--- a/stratum/coinbase.cpp
+++ b/stratum/coinbase.cpp
@@ -828,6 +828,64 @@ void coinbase_create(YAAMP_COIND* coind, YAAMP_JOB_TEMPLATE* templ, json_value*
 		return;
 	}
 
+	else if (strcmp(coind->symbol, "BTSC") == 0)
+	{
+	char payees[4];
+	int npayees = 1;
+	char script_dests[4096] = { 0 };
+
+	json_value* smartnode = json_get_object(json_result, "smartnode");
+	bool smartnode_started = json_get_bool(json_result, "smartnode_payments_started");
+	if (smartnode_started && smartnode)
+	{
+		for (int i = 0; i < smartnode->u.array.length; i++)
+		{
+			const char* payee = json_get_string(smartnode->u.array.values[i], "payee");
+			json_int_t amount = json_get_int(smartnode->u.array.values[i], "amount");
+			if (payee && amount) {
+				char script_payee[128] = { 0 };
+				npayees++;
+				available -= amount;
+				base58_decode(payee, script_payee);
+				job_pack_tx(coind, script_dests, amount, script_payee);
+			}
+			//debuglog("SMARTNODE DETECTED Payee: %s\n", payee);
+		}
+	}
+
+	json_value* founder = json_get_array(json_result, "founder");
+	bool founder_payments_started = json_get_bool(json_result, "founder_payments_started");
+	if (founder_payments_started && founder)
+	{
+		const char* founder_payee = json_get_string(founder, "payee");
+		json_int_t founder_amount = json_get_int(founder, "amount");
+		if (founder_payee && founder_amount)
+		{
+			char founder_script_payee[128] = { 0 };
+			npayees++;
+			available -= founder_amount;
+			base58_decode(founder_payee, founder_script_payee);
+			job_pack_tx(coind, script_dests, founder_amount, founder_script_payee);
+		}
+		//debuglog("FOUNDER DETECTED Payee: %s\n", founder_payee);
+	}
+
+	sprintf(payees, "%02x", npayees);
+	strcat(templ->coinb2, payees);
+	strcat(templ->coinb2, script_dests);
+	job_pack_tx(coind, templ->coinb2, available, NULL);
+	strcat(templ->coinb2, "00000000"); // locktime
+	if (coinbase_payload && strlen(coinbase_payload) > 0) {
+		char coinbase_payload_size[18];
+		ser_compactsize((unsigned int)(strlen(coinbase_payload) >> 1), coinbase_payload_size);
+		strcat(templ->coinb2, coinbase_payload_size);
+		strcat(templ->coinb2, coinbase_payload);
+	}
+
+	coind->reward = (double)available / 100000000 * coind->reward_mul;
+	return;
+	}
+
 	else if (strcmp(coind->symbol, "FITA") == 0)
 	{
 		char payees[4];