Specify RPC help for verbosity = 3.

Author: kiminuo

src/rpc/blockchain.cpp

@@ -983,6 +983,42 @@ static RPCHelpMan getblock()
                         }},
                     }},
                 }},
+                    RPCResult{"for verbosity = 3",
+                RPCResult::Type::OBJ, "", "",
+                {
+                    {RPCResult::Type::ELISION, "", "The same output as verbosity = 2"},
+                    {RPCResult::Type::ARR, "tx", "",
+                    {
+                        {RPCResult::Type::OBJ, "", "",
+                        {
+                            {RPCResult::Type::ARR, "vin", "",
+                            {
+                                {RPCResult::Type::OBJ, "", "",
+                                {
+                                    {RPCResult::Type::ELISION, "", "The same output as verbosity = 2"},
+                                    {RPCResult::Type::OBJ, "prevout", "",
+                                    {
+                                        {RPCResult::Type::BOOL, "generated", "Coinbase or not"},
+                                        {RPCResult::Type::NUM, "height", "The height of the prevout"},
+                                        {RPCResult::Type::NUM, "value", "The value in " + CURRENCY_UNIT},
+                                        {RPCResult::Type::OBJ, "scriptPubKey", "",
+                                        {
+                                            {RPCResult::Type::STR, "asm", "The asm"},
+                                            {RPCResult::Type::STR, "hex", "The hex"},
+                                            {RPCResult::Type::NUM, "reqSigs", /* optional */ true, "(DEPRECATED, returned only if config option -deprecatedrpc=addresses is passed) Number of required signatures"},
+                                            {RPCResult::Type::STR, "type", "The type, eg 'pubkeyhash'"},
+                                            {RPCResult::Type::STR, "address", /* optional */ true, "bitcoin address (only if a well-defined address exists)"},
+                                            {RPCResult::Type::ARR, "addresses", /* optional */ true, "(DEPRECATED, returned only if config option -deprecatedrpc=addresses is passed) Array of bitcoin addresses",
+                                            {
+                                                {RPCResult::Type::STR, "address", "bitcoin address"},
+                                            }},
+                                        }},
+                                    }},
+                                }},
+                            }},
+                        }},
+                    }},
+                }},
         },
                 RPCExamples{
                     HelpExampleCli("getblock", "\"00000000c937983704a73af28acdec37b049d214adbda81d7e2a3dd146f6ed09\"")