Output proprietary type info in decodepsbt

Author: achow101

src/rpc/rawtransaction.cpp

@@ -1076,6 +1076,16 @@ static RPCHelpMan decodepsbt()
                             {RPCResult::Type::ELISION, "", "The layout is the same as the output of decoderawtransaction."},
                         }},
                         {RPCResult::Type::NUM, "psbt_version", "The PSBT version number. Not to be confused with the unsigned transaction version"},
+                        {RPCResult::Type::ARR, "proprietary", "The global proprietary map",
+                        {
+                            {RPCResult::Type::OBJ, "", "",
+                            {
+                                {RPCResult::Type::STR_HEX, "identifier", "The hex string for the proprietary identifier"},
+                                {RPCResult::Type::NUM, "subtype", "The number for the subtype"},
+                                {RPCResult::Type::STR_HEX, "key", "The hex for the key"},
+                                {RPCResult::Type::STR_HEX, "value", "The hex for the value"},
+                            }},
+                        }},
                         {RPCResult::Type::OBJ_DYN, "unknown", "The unknown global fields",
                         {
                              {RPCResult::Type::STR_HEX, "key", "(key-value pair) An unknown key-value pair"},
@@ -1138,6 +1148,16 @@ static RPCHelpMan decodepsbt()
                                 {
                                     {RPCResult::Type::STR_HEX, "key", "(key-value pair) An unknown key-value pair"},
                                 }},
+                                {RPCResult::Type::ARR, "proprietary", "The input proprietary map",
+                                {
+                                    {RPCResult::Type::OBJ, "", "",
+                                    {
+                                        {RPCResult::Type::STR_HEX, "identifier", "The hex string for the proprietary identifier"},
+                                        {RPCResult::Type::NUM, "subtype", "The number for the subtype"},
+                                        {RPCResult::Type::STR_HEX, "key", "The hex for the key"},
+                                        {RPCResult::Type::STR_HEX, "value", "The hex for the value"},
+                                    }},
+                                }},
                             }},
                         }},
                         {RPCResult::Type::ARR, "outputs", "",
@@ -1169,6 +1189,16 @@ static RPCHelpMan decodepsbt()
                                 {
                                     {RPCResult::Type::STR_HEX, "key", "(key-value pair) An unknown key-value pair"},
                                 }},
+                                {RPCResult::Type::ARR, "proprietary", "The output proprietary map",
+                                {
+                                    {RPCResult::Type::OBJ, "", "",
+                                    {
+                                        {RPCResult::Type::STR_HEX, "identifier", "The hex string for the proprietary identifier"},
+                                        {RPCResult::Type::NUM, "subtype", "The number for the subtype"},
+                                        {RPCResult::Type::STR_HEX, "key", "The hex for the key"},
+                                        {RPCResult::Type::STR_HEX, "value", "The hex for the value"},
+                                    }},
+                                }},
                             }},
                         }},
                         {RPCResult::Type::STR_AMOUNT, "fee", /*optional=*/true, "The transaction fee paid if all UTXOs slots in the PSBT have been filled."},
@@ -1198,6 +1228,18 @@ static RPCHelpMan decodepsbt()
     // PSBT version
     result.pushKV("psbt_version", static_cast<uint64_t>(psbtx.GetVersion()));
 
+    // Proprietary
+    UniValue proprietary(UniValue::VARR);
+    for (const auto& entry : psbtx.m_proprietary) {
+        UniValue this_prop(UniValue::VOBJ);
+        this_prop.pushKV("identifier", HexStr(entry.identifier));
+        this_prop.pushKV("subtype", entry.subtype);
+        this_prop.pushKV("key", HexStr(entry.key));
+        this_prop.pushKV("value", HexStr(entry.value));
+        proprietary.push_back(this_prop);
+    }
+    result.pushKV("proprietary", proprietary);
+
     // Unknown data
     UniValue unknowns(UniValue::VOBJ);
     for (auto entry : psbtx.unknown) {
@@ -1304,6 +1346,20 @@ static RPCHelpMan decodepsbt()
             in.pushKV("final_scriptwitness", txinwitness);
         }
 
+        // Proprietary
+        if (!input.m_proprietary.empty()) {
+            UniValue proprietary(UniValue::VARR);
+            for (const auto& entry : input.m_proprietary) {
+                UniValue this_prop(UniValue::VOBJ);
+                this_prop.pushKV("identifier", HexStr(entry.identifier));
+                this_prop.pushKV("subtype", entry.subtype);
+                this_prop.pushKV("key", HexStr(entry.key));
+                this_prop.pushKV("value", HexStr(entry.value));
+                proprietary.push_back(this_prop);
+            }
+            in.pushKV("proprietary", proprietary);
+        }
+
         // Unknown data
         if (input.unknown.size() > 0) {
             UniValue unknowns(UniValue::VOBJ);
@@ -1348,6 +1404,20 @@ static RPCHelpMan decodepsbt()
             out.pushKV("bip32_derivs", keypaths);
         }
 
+        // Proprietary
+        if (!output.m_proprietary.empty()) {
+            UniValue proprietary(UniValue::VARR);
+            for (const auto& entry : output.m_proprietary) {
+                UniValue this_prop(UniValue::VOBJ);
+                this_prop.pushKV("identifier", HexStr(entry.identifier));
+                this_prop.pushKV("subtype", entry.subtype);
+                this_prop.pushKV("key", HexStr(entry.key));
+                this_prop.pushKV("value", HexStr(entry.value));
+                proprietary.push_back(this_prop);
+            }
+            out.pushKV("proprietary", proprietary);
+        }
+
         // Unknown data
         if (output.unknown.size() > 0) {
             UniValue unknowns(UniValue::VOBJ);