Litecoin halved yesterday, 66 days ahead of its original block halving target time. Historically, the price of Litecoin has been shorter than the target time. In the past six months (calculated from January 27, 2019 to July 27, 2019), the average time of the block was 2.46 minutes. Instead of the target for 2.5 minutes. Although the impact on the halving supply plan is small in the short term, in the long run, this difference is still expanding. Bitcoin's block time is also shorter than the target time. The average block time in the past 6 months is about 9 minutes and 40 seconds instead of the target time of 10 minutes.