document script-based return fields for validateaddress

src/rpc/misc.cpp

@@ -174,6 +174,14 @@ UniValue validateaddress(const JSONRPCRequest& request)
             "  \"ismine\" : true|false,        (boolean) If the address is yours or not\n"
             "  \"iswatchonly\" : true|false,   (boolean) If the address is watchonly\n"
             "  \"isscript\" : true|false,      (boolean) If the key is a script\n"
+            "  \"script\" : \"type\"             (string, optional) The output script type. Possible types: nonstandard, pubkey, pubkeyhash, scripthash, multisig, nulldata, witness_v0_keyhash, witness_v0_scripthash\n"
+            "  \"hex\" : \"hex\",                (string, optional) The redeemscript for the p2sh address\n"
+            "  \"addresses\"                   (string, optional) Array of addresses associated with the known redeemscript\n"
+            "    [\n"
+            "      \"address\"\n"
+            "      ,...\n"
+            "    ]\n"
+            "  \"sigsrequired\" : xxxxx        (numeric, optional) Number of signatures required to spend multisig output\n"
             "  \"pubkey\" : \"publickeyhex\",    (string) The hex value of the raw public key\n"
             "  \"iscompressed\" : true|false,  (boolean) If the address is compressed\n"
             "  \"account\" : \"account\"         (string) DEPRECATED. The account associated with the address, \"\" is the default account\n"