I made wallet from the scratch.
{
"version" : 110105,
"protocolversion" : 70057,
"walletversion" : 61000,
"balance" : 900.00000000,
"darksend_balance" : 0.00000000,
"blocks" : 103196,
"timeoffset" : 0,
"connections" : 3,
"proxy" : "",
"difficulty" : 0.13803613,
"testnet" : true,
"keypoololdest"...