anyone could tell me what is last block on blockchain because on yobit is a
Wallet status: Online (308265 blocks)
and on my wallet is:

{
"blocks" : 345871,
"currentblocksize" : 1000,
"currentblocktx" : 0,
"difficulty" : {
"proof-of-work" : 1.93564108,
"proof-of-stake" : 2.00420314,
"search-interval" : 1
},
"blockvalue" : 2000000000,
"netmhashps" : 0.00000000,
"netstakeweight" : 171057367.69587702,
"errors" : "",
"pooledtx" : 0,
"stakeweight" : {
"minimum" : 4856822,
"maximum" : 0,
"combined" : 4856822
},
"stakeinterest" : 1000000000,
"testnet" : false
}
who is on bad blockchain
please for info