main: sort address index utxos by height

src/rpcmisc.cpp

@@ -431,8 +431,11 @@ bool getAddressesFromParams(const UniValue& params, std::vector<std::pair<uint16
     }
 
     return true;
+}
 
-
+bool heightSort(std::pair<CAddressUnspentKey, CAddressUnspentValue> a,
+                std::pair<CAddressUnspentKey, CAddressUnspentValue> b) {
+    return a.second.blockHeight < b.second.blockHeight;
 }
 
 UniValue getaddressutxos(const UniValue& params, bool fHelp)
@@ -468,6 +471,8 @@ UniValue getaddressutxos(const UniValue& params, bool fHelp)
         }
     }
 
+    std::sort(unspentOutputs.begin(), unspentOutputs.end(), heightSort);
+
     UniValue result(UniValue::VARR);
 
     for (std::vector<std::pair<CAddressUnspentKey, CAddressUnspentValue> >::const_iterator it=unspentOutputs.begin(); it!=unspentOutputs.end(); it++) {
@@ -478,6 +483,7 @@ UniValue getaddressutxos(const UniValue& params, bool fHelp)
         output.push_back(Pair("outputIndex", it->first.index));
         output.push_back(Pair("script", HexStr(it->second.script.begin(), it->second.script.end())));
         output.push_back(Pair("satoshis", it->second.satoshis));
+        output.push_back(Pair("height", it->second.blockHeight));
         result.push_back(output);
     }