{
"version" : 80602,
"protocolversion" : 70001,
"walletversion" : 60000,
"balance" : 0.00000000,
"blocks" : 2117,
"timeoffset" : -1,
"connections" : 52,
"proxy" : "",
"difficulty" : 3509.38834742,
"testnet" : false,
"keypoololdest" : 1388509186,
"keypoolsize" : 102,
"paytxfee" : 0.00000000,
"errors" : ""
}


It is ok ?  "difficulty" : 3509.38834742,