diff --git a/sql/labels.json b/sql/labels.json
index 4d9190876..e41710e71 100644
--- a/sql/labels.json
+++ b/sql/labels.json
@@ -556,7 +556,7 @@
 "NIST5":"N5Coin",
 "NJA":"Ninjacoin",
 "NKT":"NakamotoDark",
-"NLG":"GuldenCoin",
+"NLG":"Gulden",
 "NMB":"Nimbus",
 "NMC":"Namecoin",
 "NOAH":"NoahCoin",
diff --git a/stratum/coinbase.cpp b/stratum/coinbase.cpp
index 31f868e6f..530eae4c3 100644
--- a/stratum/coinbase.cpp
+++ b/stratum/coinbase.cpp
@@ -520,7 +520,20 @@ void coinbase_create(YAAMP_COIND *coind, YAAMP_JOB_TEMPLATE *templ, json_value *
 			strcat(templ->coinb2, "01");
 		}
 	}
-
+        // When Gulden is in phase 3 it is required that the miner deducts the witness subsidy from the reward, it instead gets paid to the witness.
+        else if(strcmp(coind->symbol, "NLG") == 0)
+        {
+            if (templ->has_pow2_witness_data)
+            {
+                  strcat(templ->coinb2, "03");
+                  //Below line is (probably) not necessary - uncomment this if your pool is earning the wrong subsidy in phase 3.
+                  //available -= templ->pow2_subsidy;
+            }
+            else
+            {
+                strcat(templ->coinb2, "01");
+            }
+        }
 	else if (templ->has_segwit_txs) {
 		strcat(templ->coinb2, "02");
 		strcat(templ->coinb2, commitment);
@@ -530,6 +543,13 @@ void coinbase_create(YAAMP_COIND *coind, YAAMP_JOB_TEMPLATE *templ, json_value *
 
 	job_pack_tx(coind, templ->coinb2, available, NULL);
 
+        // Append witness data after normal coinbase outputs - witness data is already hex encoded and already contains amounts.
+        if(strcmp(coind->symbol, "NLG") == 0 && templ->has_pow2_witness_data)
+        {
+            strcat(templ->coinb2, templ->pow2_aux_1);
+            strcat(templ->coinb2, templ->pow2_aux_2);
+        }
+
 	//if(coind->txmessage)
 	//	strcat(templ->coinb2, "00");
 
diff --git a/stratum/coind_template.cpp b/stratum/coind_template.cpp
index 33ecc6259..a313541c5 100644
--- a/stratum/coind_template.cpp
+++ b/stratum/coind_template.cpp
@@ -394,6 +394,28 @@ YAAMP_JOB_TEMPLATE *coind_create_template(YAAMP_COIND *coind)
 
 	templ->has_segwit_txs = false;
 
+        templ->has_pow2_witness_data = false;
+
+        if (strcmp(coind->symbol, "NLG") == 0)
+        {
+
+            json_value* pow2_aux_1_val = json_get_val(json_result, "pow2_aux1");
+            json_value* pow2_aux_2_val = json_get_val(json_result, "pow2_aux2");
+            if (pow2_aux_1_val && json_is_string(pow2_aux_1_val) && pow2_aux_2_val && json_is_string(pow2_aux_2_val))
+            {
+                const char* pow2_aux_1 = json_get_string(json_result, "pow2_aux1");
+                const char* pow2_aux_2 = json_get_string(json_result, "pow2_aux2");
+                if(pow2_aux_1 && strlen(pow2_aux_1) && pow2_aux_2 && strlen(pow2_aux_2))
+                {
+                    strcpy(templ->pow2_aux_1, pow2_aux_1);
+                    strcpy(templ->pow2_aux_2, pow2_aux_2);
+                    templ->has_pow2_witness_data = true;
+                    templ->pow2_subsidy = json_get_int(json_result, "pow2_subsidy");
+                }
+            }
+        }
+
+
 	templ->has_filtered_txs = false;
 	templ->filtered_txs_fee = 0;
 
diff --git a/stratum/job.h b/stratum/job.h
index aef4bdbe1..435591ec9 100644
--- a/stratum/job.h
+++ b/stratum/job.h
@@ -61,6 +61,13 @@ struct YAAMP_JOB_TEMPLATE
 
 	int auxs_size;
 	YAAMP_COIND_AUX *auxs[MAX_AUXS];
+
+        // Start of Gulden specific data for phase 3 witnessing
+        bool has_pow2_witness_data;
+        int pow2_subsidy;
+        char pow2_aux_1[2048];
+        char pow2_aux_2[2048];
+        // End of Gulden spcific data for phase 3 witnessing
 };
 
 #define YAAMP_JOB_MAXSUBIDS		200