Add DGB, Hcash, QTUM

Makefile

@@ -20,11 +20,12 @@ $(error Environment variable BOLOS_SDK is not set)
 endif
 include $(BOLOS_SDK)/Makefile.defines
 
-APP_LOAD_PARAMS=--appFlags 0x50 --path "" --curve secp256k1 $(COMMON_LOAD_PARAMS) 
+APP_PATH = ""
+APP_LOAD_PARAMS=--appFlags 0x50 --curve secp256k1 $(COMMON_LOAD_PARAMS) 
 
 APPVERSION_M=1
 APPVERSION_N=1
-APPVERSION_P=16
+APPVERSION_P=17
 APPVERSION=$(APPVERSION_M).$(APPVERSION_N).$(APPVERSION_P)
 
 # ifndef COIN
@@ -35,68 +36,95 @@ ifeq ($(COIN),bitcoin_testnet)
 # Bitcoin testnet
 DEFINES  += BTCHIP_P2PKH_VERSION=111 BTCHIP_P2SH_VERSION=196 BTCHIP_COIN_FAMILY=1 BTCHIP_COINID=\"Bitcoin\" COINID_UPCASE=\"BITCOIN\" COLOR_HDR=0xFCB653 COLOR_DB=0xFEDBA9 COINID_NAME=\"Bitcoin\" COINID=$(COIN) BTCHIP_COINID_SHORT=\"TEST\" NATIVE_SEGWIT_PREFIX=\"tb\" COIN_BITCOIN_TESTNET HAVE_SEGWIT_CHANGE_SUPPORT 
 APPNAME ="Bitcoin Test"
+APP_LOAD_PARAMS += --path $(APP_PATH)
 else ifeq ($(COIN),bitcoin)
 # Bitcoin mainnet
 DEFINES   += BTCHIP_P2PKH_VERSION=0 BTCHIP_P2SH_VERSION=5 BTCHIP_COIN_FAMILY=1 BTCHIP_COINID=\"Bitcoin\" COINID_UPCASE=\"BITCOIN\" COLOR_HDR=0xFCB653 COLOR_DB=0xFEDBA9 COINID_NAME=\"Bitcoin\" COINID=$(COIN) BTCHIP_COINID_SHORT=\"BTC\" NATIVE_SEGWIT_PREFIX=\"bc\" COIN_BITCOIN HAVE_SEGWIT_CHANGE_SUPPORT
 APPNAME ="Bitcoin"
+APP_LOAD_PARAMS += --path $(APP_PATH)
 else ifeq ($(COIN),bitcoin_cash)
 # Bitcoin cash
 DEFINES   += BTCHIP_P2PKH_VERSION=0 BTCHIP_P2SH_VERSION=5 BTCHIP_COIN_FAMILY=1 BTCHIP_COINID=\"Bitcoin\" COINID_UPCASE=\"BITCOINCASH\" COLOR_HDR=0x85bb65 COLOR_DB=0xc2ddb2 COINID_NAME=\"BitcoinCash\" COINID=$(COIN) BTCHIP_COINID_SHORT=\"BCH\" COIN_BITCOIN_CASH COIN_FORKID=0
 APPNAME ="Bitcoin Cash"
+APP_LOAD_PARAMS += --path $(APP_PATH)
 else ifeq ($(COIN),bitcoin_gold)
 # Bitcoin Gold 
 DEFINES   += BTCHIP_P2PKH_VERSION=38 BTCHIP_P2SH_VERSION=23 BTCHIP_COIN_FAMILY=1 BTCHIP_COINID=\"Bitcoin\\x20Gold\" COINID_UPCASE=\"BITCOINGOLD\" COLOR_HDR=0x85bb65 COLOR_DB=0xc2ddb2 COINID_NAME=\"BitcoinGold\" COINID=$(COIN) BTCHIP_COINID_SHORT=\"BTG\" COIN_BITCOIN_GOLD HAVE_SEGWIT_CHANGE_SUPPORT COIN_FORKID=79
 APPNAME ="Bitcoin Gold"
+APP_LOAD_PARAMS += --path $(APP_PATH)
 else ifeq ($(COIN),litecoin)
 # Litecoin
 DEFINES   += BTCHIP_P2PKH_VERSION=48 BTCHIP_P2SH_VERSION=50 BTCHIP_COIN_FAMILY=1 BTCHIP_COINID=\"Litecoin\" COINID_UPCASE=\"LITECOIN\" COLOR_HDR=0xCCCCCC COLOR_DB=0xE6E6E6 COINID_NAME=\"Litecoin\" COINID=$(COIN) BTCHIP_COINID_SHORT=\"LTC\" COIN_LITECOIN HAVE_SEGWIT_CHANGE_SUPPORT
 APPNAME ="Litecoin"
+APP_LOAD_PARAMS += --path $(APP_PATH)
 else ifeq ($(COIN),dogecoin)
 # Doge
 DEFINES   += BTCHIP_P2PKH_VERSION=30 BTCHIP_P2SH_VERSION=22 BTCHIP_COIN_FAMILY=1 BTCHIP_COINID=\"Dogecoin\" COINID_UPCASE=\"DOGECOIN\" COLOR_HDR=0x65D196 COLOR_DB=0xB2E8CB COINID_NAME=\"Dogecoin\" COINID=$(COIN) BTCHIP_COINID_SHORT=\"DOGE\" COIN_DOGE
 APPNAME ="Dogecoin"
+APP_LOAD_PARAMS += --path $(APP_PATH)
 else ifeq ($(COIN),dash)
 # Dash
 DEFINES   += BTCHIP_P2PKH_VERSION=76 BTCHIP_P2SH_VERSION=16 BTCHIP_COIN_FAMILY=1 BTCHIP_COINID=\"DarkCoin\" COINID_UPCASE=\"DASH\" COLOR_HDR=0x0E76AA COLOR_DB=0x87BBD5 COINID_NAME=\"Dash\" COINID=$(COIN) BTCHIP_COINID_SHORT=\"DASH\" COIN_DASH
 APPNAME ="Dash"
+APP_LOAD_PARAMS += --path $(APP_PATH)
 else ifeq ($(COIN),zcash)
 # Zcash
 DEFINES   += BTCHIP_P2PKH_VERSION=7352 BTCHIP_P2SH_VERSION=7357 BTCHIP_COIN_FAMILY=1 BTCHIP_COINID=\"Zcash\" COINID_UPCASE=\"ZCASH\" COLOR_HDR=0x3790CA COLOR_DB=0x9BC8E5 COINID_NAME=\"Zcash\" COINID=$(COIN) BTCHIP_COINID_SHORT=\"ZEC\" COIN_ZCASH
 APPNAME ="Zcash"
+APP_LOAD_PARAMS += --path $(APP_PATH)
 else ifeq ($(COIN),komodo)
 # Komodo
 DEFINES   += BTCHIP_P2PKH_VERSION=60 BTCHIP_P2SH_VERSION=85 BTCHIP_COIN_FAMILY=1 BTCHIP_COINID=\"Komodo\" COINID_UPCASE=\"KMD\" COLOR_HDR=0x326464 COLOR_DB=0x99b2b2 COINID_NAME=\"Komodo\" COINID=$(COIN) BTCHIP_COINID_SHORT=\"KMD\" COIN_KOMODO
 APPNAME ="Komodo"
+APP_LOAD_PARAMS += --path $(APP_PATH)
 else ifeq ($(COIN),stratis)
 # Stratis 
 DEFINES   += BTCHIP_P2PKH_VERSION=63 BTCHIP_P2SH_VERSION=125 BTCHIP_COIN_FAMILY=2 BTCHIP_COINID=\"Stratis\" COINID_UPCASE=\"STRAT\" COLOR_HDR=0x3790CA COLOR_DB=0x9BC8E5 COINID_NAME=\"Stratis\" COINID=$(COIN) BTCHIP_COINID_SHORT=\"STRAT\" COIN_STRATIS HAVE_PEERCOIN_SUPPORT
 APPNAME ="Stratis"
+APP_LOAD_PARAMS += --path $(APP_PATH)
 else ifeq ($(COIN),peercoin)
 # Peercoin
 DEFINES += BTCHIP_P2PKH_VERSION=55 BTCHIP_P2SH_VERSION=117 BTCHIP_COIN_FAMILY=2 BTCHIP_COINID=\"Peercoin\" COINID_UPCASE=\"PPC\" COLOR_HDR=0x3790CA COLOR_DB=0x9BC8E5 COINID_NAME=\"Peercoin\" COINID=$(COIN) BTCHIP_COINID_SHORT=\"PPC\" COIN_PEERCOIN HAVE_PEERCOIN_SUPPORT HAVE_PEERCOIN_UNITS
 APPNAME ="Peercoin"
+APP_LOAD_PARAMS += --path $(APP_PATH)
 else ifeq ($(COIN),posw)
 DEFINES += BTCHIP_P2PKH_VERSION=55 BTCHIP_P2SH_VERSION=85 BTCHIP_COIN_FAMILY=2 BTCHIP_COINID=\"PoSWallet\" COINID_UPCASE=\"POSW\" COLOR_HDR=0x23273D COLOR_DB=0x91939E COINID_NAME=\"PoSW\" COINID=$(COIN) BTCHIP_COINID_SHORT=\"POSW\" COIN_POSW HAVE_PEERCOIN_SUPPORT
 APPNAME ="PoSW"
+APP_LOAD_PARAMS += --path $(APP_PATH)
 else ifeq ($(COIN),pivx)
 # PivX
 DEFINES   += BTCHIP_P2PKH_VERSION=30 BTCHIP_P2SH_VERSION=13 BTCHIP_COIN_FAMILY=1 BTCHIP_COINID=\"DarkNet\" COINID_UPCASE=\"PIVX\" COLOR_HDR=0x46385D COLOR_DB=0x9E96AA COINID_NAME=\"PivX\" COINID=$(COIN) BTCHIP_COINID_SHORT=\"PIV\" COIN_PIVX
 APPNAME ="PivX"
+APP_LOAD_PARAMS += --path $(APP_PATH)
 else ifeq ($(COIN),stealthcoin)
 # Stealthcoin
 DEFINES   += BTCHIP_P2PKH_VERSION=62 BTCHIP_P2SH_VERSION=85 BTCHIP_COIN_FAMILY=2 BTCHIP_COINID=\"StealthCoin\" COINID_UPCASE=\"STEALTHCOIN\" COLOR_HDR=0x000000 COLOR_DB=0x808080 COINID_NAME=\"Stealthcoin\" COINID=$(COIN) BTCHIP_COINID_SHORT=\"XST\" COIN_STEALTHCOIN HAVE_PEERCOIN_SUPPORT HAVE_PEERCOIN_UNITS
 APPNAME ="Stealthcoin"
+APP_LOAD_PARAMS += --path $(APP_PATH)
 else ifeq ($(COIN),viacoin)
 # Viacoin
 DEFINES   += BTCHIP_P2PKH_VERSION=71 BTCHIP_P2SH_VERSION=33 BTCHIP_COIN_FAMILY=1 BTCHIP_COINID=\"Viacoin\" COINID_UPCASE=\"VIACOIN\" COLOR_HDR=0x414141 COLOR_DB=0xA0A0A0 COINID_NAME=\"Viacoin\" COINID=$(COIN) BTCHIP_COINID_SHORT=\"VIA\" COIN_VIACOIN HAVE_SEGWIT_CHANGE_SUPPORT
 APPNAME ="Viacoin"
+APP_LOAD_PARAMS += --path $(APP_PATH)
 else ifeq ($(COIN),vertcoin)
 # Vertcoin
 DEFINES   += BTCHIP_P2PKH_VERSION=71 BTCHIP_P2SH_VERSION=5 BTCHIP_COIN_FAMILY=1 BTCHIP_COINID=\"Vertcoin\" COINID_UPCASE=\"VERTCOIN\" COLOR_HDR=0x1B5C2E COLOR_DB=0x8DAE97 COINID_NAME=\"Vertcoin\" COINID=$(COIN) BTCHIP_COINID_SHORT=\"VTC\" COIN_VERTCOIN HAVE_SEGWIT_CHANGE_SUPPORT
 APPNAME ="Vertcoin"
+APP_LOAD_PARAMS += --path $(APP_PATH)
+else ifeq ($(COIN),digibyte)
+DEFINES   += BTCHIP_P2PKH_VERSION=30 BTCHIP_P2SH_VERSION=5 BTCHIP_COIN_FAMILY=1 BTCHIP_COINID=\"DigiByte\" COINID_UPCASE=\"DIGIBYTE\" COLOR_HDR=0x2864AE COLOR_DB=0x94B2D7 COINID_NAME=\"DigiByte\" COINID=$(COIN) BTCHIP_COINID_SHORT=\"DBG\" COIN_DIGIBYTE HAVE_SEGWIT_CHANGE_SUPPORT
+APPNAME ="Digibyte"
+APP_LOAD_PARAMS += --path $(APP_PATH)
+else ifeq ($(COIN),qtum)
+# Qtum
+DEFINES   += BTCHIP_P2PKH_VERSION=58 BTCHIP_P2SH_VERSION=50 BTCHIP_COIN_FAMILY=3 BTCHIP_COINID=\"Qtum\" COINID_UPCASE=\"QTUM\" COLOR_HDR=0x2E9AD0 COLOR_DB=0x97CDE8 COINID_NAME=\"QTUM\" COINID=$(COIN) BTCHIP_COINID_SHORT=\"QTUM\" COIN_QTUM HAVE_QTUM_SUPPORT
+APPNAME ="Qtum"
+APP_LOAD_PARAMS += --path "44'/88'" --path "0'/45342'" --path "20698'/3053'/12648430'"
+else ifeq ($(COIN),hcash)
+DEFINES   += BTCHIP_P2PKH_VERSION=40 BTCHIP_P2SH_VERSION=100 BTCHIP_COIN_FAMILY=2 BTCHIP_COINID=\"HShare\" COINID_UPCASE=\"HCASH\" COLOR_HDR=0x57448D COLOR_DB=0xABA2C6 COINID_NAME=\"HCash\" COINID=$(COIN) BTCHIP_COINID_SHORT=\"HCASH\" COIN_HCASH HAVE_PEERCOIN_SUPPORT
 else
 ifeq ($(filter clean,$(MAKECMDGOALS)),)
-$(error Unsupported COIN - use bitcoin_testnet, bitcoin, bitcoin_cash, bitcoin_gold, litecoin, dogecoin, dash, zcash, komodo, stratis, peercoin, posw, pivx, viacoin, vertcoin, stealthcoin) 
+$(error Unsupported COIN - use bitcoin_testnet, bitcoin, bitcoin_cash, bitcoin_gold, litecoin, dogecoin, dash, zcash, komodo, stratis, peercoin, posw, pivx, viacoin, vertcoin, stealthcoin, digibyte, qtum, hcash) 
 endif
 endif
 

include/btchip_filesystem.h

@@ -36,6 +36,9 @@ enum btchip_family_e {
 #ifdef HAVE_PEERCOIN_SUPPORT
     BTCHIP_FAMILY_PEERCOIN = 0x02
 #endif
+#ifdef HAVE_QTUM_SUPPORT
+    BTCHIP_FAMILY_QTUM = 0x03
+#endif
 };
 
 struct btchip_config_s {

include/btchip_helpers.h

@@ -31,6 +31,11 @@ unsigned char btchip_output_script_is_p2sh(unsigned char *buffer);
 unsigned char btchip_output_script_is_op_return(unsigned char *buffer);
 unsigned char btchip_output_script_is_native_witness(unsigned char *buffer);
 
+#ifdef HAVE_QTUM_SUPPORT
+unsigned char btchip_output_script_is_op_create(unsigned char *buffer);
+unsigned char btchip_output_script_is_op_call(unsigned char *buffer);
+#endif
+
 void btchip_sleep16(unsigned short delay);
 void btchip_sleep32(unsigned long int delayEach, unsigned long int delayRepeat);
 

src/btchip_apdu_hash_input_finalize_full.c

@@ -55,6 +55,9 @@ static bool check_output_displayable() {
     bool displayable = true;
     unsigned char amount[8], isOpReturn, isP2sh, isNativeSegwit, j,
         nullAmount = 1;
+#ifdef HAVE_QTUM_SUPPORT
+    unsigned char isOpCreate, isOpCall;
+#endif
     for (j = 0; j < 8; j++) {
         if (btchip_context_D.currentOutput[j] != 0) {
             nullAmount = 0;
@@ -71,8 +74,17 @@ static bool check_output_displayable() {
     isP2sh = btchip_output_script_is_p2sh(btchip_context_D.currentOutput + 8);
     isNativeSegwit = btchip_output_script_is_native_witness(
         btchip_context_D.currentOutput + 8);
+#ifdef HAVE_QTUM_SUPPORT
+    isOpCreate =
+        btchip_output_script_is_op_create(btchip_context_D.currentOutput + 8);
+    isOpCall =
+        btchip_output_script_is_op_call(btchip_context_D.currentOutput + 8);
+    if (!btchip_output_script_is_regular(btchip_context_D.currentOutput + 8) &&
+        !isP2sh && !(nullAmount && isOpReturn) && !isOpCreate && !isOpCall) {
+#else
     if (!btchip_output_script_is_regular(btchip_context_D.currentOutput + 8) &&
         !isP2sh && !(nullAmount && isOpReturn)) {
+#endif
         PRINTF("Error : Unrecognized input script");
         THROW(EXCEPTION);
     }
@@ -327,10 +339,14 @@ unsigned short btchip_apdu_hash_input_finalize_full_internal(
                            G_io_apdu_buffer + ISO_OFFSET_CDATA, apduLength);
                 btchip_context_D.currentOutputOffset += apduLength;
 
-                // Check if the legacy UI can be applied
+// Check if the legacy UI can be applied
+#ifndef HAVE_QTUM_SUPPORT
                 if ((G_io_apdu_buffer[ISO_OFFSET_P1] == FINALIZE_P1_LAST) &&
                     !btchip_context_D.tmpCtx.output.multipleOutput &&
                     prepare_full_output(1)) {
+#else
+                if (0) {
+#endif
                     btchip_context_D.io_flags |= IO_ASYNCH_REPLY;
                     btchip_context_D.outputParsingState =
                         BTCHIP_OUTPUT_HANDLE_LEGACY;

src/btchip_apdu_set_alternate_coin_version.c

@@ -54,6 +54,9 @@ unsigned short btchip_apdu_set_alternate_coin_version() {
     case BTCHIP_FAMILY_BITCOIN:
 #ifdef HAVE_PEERCOIN_SUPPORT
     case BTCHIP_FAMILY_PEERCOIN:
+#endif
+#ifdef HAVE_QTUM_SUPPORT
+    case BTCHIP_FAMILY_QTUM:
 #endif
         break;
     default:

src/btchip_helpers.c

@@ -79,6 +79,22 @@ unsigned char btchip_output_script_is_op_return(unsigned char *buffer) {
     return (buffer[1] == 0x6A);
 }
 
+#ifdef HAVE_QTUM_SUPPORT
+unsigned char btchip_output_script_is_op_create(unsigned char *buffer) {
+    return (!btchip_output_script_is_regular(buffer) &&
+            !btchip_output_script_is_p2sh(buffer) &&
+            !btchip_output_script_is_op_return(buffer) && (buffer[0] <= 0xEA) &&
+            (buffer[buffer[0]] == 0xC1));
+}
+
+unsigned char btchip_output_script_is_op_call(unsigned char *buffer) {
+    return (!btchip_output_script_is_regular(buffer) &&
+            !btchip_output_script_is_p2sh(buffer) &&
+            !btchip_output_script_is_op_return(buffer) && (buffer[0] <= 0xEA) &&
+            (buffer[buffer[0]] == 0xC2));
+}
+#endif
+
 unsigned char btchip_rng_u8_modulo(unsigned char modulo) {
     unsigned int rng_max = 256 % modulo;
     unsigned int rng_limit = 256 - rng_max;

src/main.c

@@ -2227,17 +2227,25 @@ uint8_t prepare_single_output() {
     unsigned short textSize;
     unsigned char nativeSegwit;
 
+    vars.tmp.fullAddress[0] = '\0';
     btchip_swap_bytes(amount, btchip_context_D.currentOutput + offset, 8);
     offset += 8;
     nativeSegwit = btchip_output_script_is_native_witness(
         btchip_context_D.currentOutput + offset);
     if (btchip_output_script_is_op_return(btchip_context_D.currentOutput +
                                           offset)) {
-        os_memmove(vars.tmp.fullAddress, "OP_RETURN", 9);
-        vars.tmp.fullAddress[10] = '\0';
-        vars.tmp.fullAmount[0] = '\0';
-        return 1;
-    } else if (nativeSegwit) {
+        strcpy(vars.tmp.fullAddress, "OP_RETURN");
+    }
+#ifdef HAVE_QTUM_SUPPORT
+    else if (btchip_output_script_is_op_create(btchip_context_D.currentOutput +
+                                               offset)) {
+        strcpy(vars.tmp.fullAddress, "OP_CREATE");
+    } else if (btchip_output_script_is_op_call(btchip_context_D.currentOutput +
+                                               offset)) {
+        strcpy(vars.tmp.fullAddress, "OP_CALL");
+    }
+#endif
+    else if (nativeSegwit) {
         addressOffset = offset + OUTPUT_SCRIPT_NATIVE_WITNESS_PROGRAM_OFFSET;
     } else if (btchip_output_script_is_regular(btchip_context_D.currentOutput +
                                                offset)) {
@@ -2247,34 +2255,36 @@ uint8_t prepare_single_output() {
         addressOffset = offset + 3;
         version = btchip_context_D.payToScriptHashVersion;
     }
-    if (!nativeSegwit) {
-        if (version > 255) {
-            versionSize = 2;
-            address[0] = (version >> 8);
-            address[1] = version;
-        } else {
-            versionSize = 1;
-            address[0] = version;
-        }
-        os_memmove(address + versionSize,
-                   btchip_context_D.currentOutput + addressOffset, 20);
+    if (vars.tmp.fullAddress[0] == 0) {
+        if (!nativeSegwit) {
+            if (version > 255) {
+                versionSize = 2;
+                address[0] = (version >> 8);
+                address[1] = version;
+            } else {
+                versionSize = 1;
+                address[0] = version;
+            }
+            os_memmove(address + versionSize,
+                       btchip_context_D.currentOutput + addressOffset, 20);
 
-        // Prepare address
-        textSize = btchip_public_key_to_encoded_base58(
-            address, 20 + versionSize, (unsigned char *)tmp, sizeof(tmp),
-            version, 1);
-        tmp[textSize] = '\0';
-    }
+            // Prepare address
+            textSize = btchip_public_key_to_encoded_base58(
+                address, 20 + versionSize, (unsigned char *)tmp, sizeof(tmp),
+                version, 1);
+            tmp[textSize] = '\0';
+        }
 #ifdef NATIVE_SEGWIT_PREFIX
-    else {
-        textSize = segwit_addr_encode(
-            tmp, NATIVE_SEGWIT_PREFIX, 0,
-            btchip_context_D.currentOutput + addressOffset,
-            btchip_context_D.currentOutput[addressOffset - 1]);
-    }
+        else {
+            textSize = segwit_addr_encode(
+                tmp, NATIVE_SEGWIT_PREFIX, 0,
+                btchip_context_D.currentOutput + addressOffset,
+                btchip_context_D.currentOutput[addressOffset - 1]);
+        }
 #endif
 
-    strcpy(vars.tmp.fullAddress, tmp);
+        strcpy(vars.tmp.fullAddress, tmp);
+    }
 
     // Prepare amount
 
@@ -2328,6 +2338,9 @@ uint8_t prepare_full_output(uint8_t checkOnly) {
         unsigned char nullAmount = 1;
         unsigned int j;
         unsigned char isOpReturn, isP2sh, isNativeSegwit;
+#ifdef HAVE_QTUM_SUPPORT
+        unsigned char isOpCreate, isOpCall;
+#endif
         for (j = 0; j < 8; j++) {
             if (btchip_context_D.currentOutput[offset + j] != 0) {
                 nullAmount = 0;
@@ -2343,15 +2356,31 @@ uint8_t prepare_full_output(uint8_t checkOnly) {
                                               offset);
         isNativeSegwit = btchip_output_script_is_native_witness(
             btchip_context_D.currentOutput + offset);
+#ifdef HAVE_QTUM_SUPPORT
+        isOpCreate = btchip_output_script_is_op_create(
+            btchip_context_D.currentOutput + offset);
+        isOpCall = btchip_output_script_is_op_call(
+            btchip_context_D.currentOutput + offset);
+        if (!btchip_output_script_is_regular(btchip_context_D.currentOutput +
+                                             offset) &&
+            !isP2sh && !(nullAmount && isOpReturn) && !isOpCreate &&
+            !isOpCall) {
+#else
         if (!btchip_output_script_is_regular(btchip_context_D.currentOutput +
                                              offset) &&
             !isP2sh && !(nullAmount && isOpReturn)) {
+#endif
             if (!checkOnly) {
                 PRINTF("Error : Unrecognized input script");
             }
             goto error;
         }
+#ifdef HAVE_QTUM_SUPPORT
+        if (btchip_context_D.tmpCtx.output.changeInitialized && !isOpReturn &&
+            !isOpCreate && !isOpCall) {
+#else
         if (btchip_context_D.tmpCtx.output.changeInitialized && !isOpReturn) {
+#endif
             unsigned char addressOffset =
                 (isNativeSegwit ? OUTPUT_SCRIPT_NATIVE_WITNESS_PROGRAM_OFFSET
                                 : isP2sh ? OUTPUT_SCRIPT_P2SH_PRE_LENGTH
@@ -2394,8 +2423,17 @@ uint8_t prepare_full_output(uint8_t checkOnly) {
         offset = 1;
         btchip_context_D.tmp = (unsigned char *)tmp;
         for (i = 0; i < numberOutputs; i++) {
+#ifdef HAVE_QTUM_SUPPORT
+            if (!btchip_output_script_is_op_return(
+                    btchip_context_D.currentOutput + offset + 8) &&
+                !btchip_output_script_is_op_create(
+                    btchip_context_D.currentOutput + offset + 8) &&
+                !btchip_output_script_is_op_call(
+                    btchip_context_D.currentOutput + offset + 8)) {
+#else
             if (!btchip_output_script_is_op_return(
                     btchip_context_D.currentOutput + offset + 8)) {
+#endif
                 unsigned char versionSize;
                 int addressOffset;
                 unsigned char address[22];