Whoa, difficulty breaking through 4k, first time I observed...
And back to topic: as I'm still seeing some outdated v1.0.0 clients in "getpeerinfo": please don't miss to update your Frozen, block 77777 will be reached soon!
Make sure you back up your wallet.dat somewhere safe in the unlikely event your new wallet doesnt work properly. Resources:
{
"blocks" : 76472,
"currentblocksize" : 0,
"currentblocktx" : 0,
"difficulty" : 4021.08967937,
"errors" : "",
"generate" : false,
"genproclimit" : -1,
"hashespersec" : 0,
"networkhashps" : 2037571684,
"pooledtx" : 0,
"testnet" : false,
"blockreward" : "50.00"
}