another forked-coin Lightning Bitcoin is coming on the way.
Fork at Block 499,999
The new project Lightning Bitcoin (LBTC) will fork at block 499,999 on or around December 23, 2017.
you are talking about this in future tense as if it is going to happen in the future.
but the data you are giving us is for the past. a long way in the past.
block 499,999 was mined 5-6 days ago on 2017-12-18 18:34:47
currently bitcoin is at block height 500,675 and growing.
ps. since this is an altcoin i suggest moving it to appropriate board if you don't want it to be deleted.