I am sorry for bad grammar, I am not a native english-speaking person.

I am trying to setup reddcoind full node on linux CentOS 6.
Everything is work. The program running fine and looks like syncing blockchain correctly.

I am using bootstrap file and when I type command:

reddcoin-cli getinfo

I get a result some like this:

"blocks" : 1602839,

When I checked https://live.reddcoin.com/ and compare the block number, my block number is behind the latest one.

How to know if my reddcoind blockchain is synchronized with the network, from command line?

Thank you.