height block_time last05 last10
594749 0.70 15.82 27.52
594748 2.93 16.82 27.32
594747 10.20 19.20 24.67
594746 1.77 11.95 15.23
594745 0.22 10.82 16.67
594744 1.70 11.70 17.67
594743 5.32 10.50 17.87
594742 2.95 5.47 15.65
594741 0.63 3.28 13.27
594740 1.10 5.85 12.92
594739 0.50 5.97 16.07
594738 0.28 7.37 15.60
594737 0.77 10.18 18.42
594736 3.20 9.98 20.67
594735 1.22 7.07 17.82
594734 1.90 10.10 18.93
594733 3.10 8.23 18.03
594732 0.57 8.23 20.52
594731 0.28 10.68 23.93
594730 4.25 10.75 24.80
594729 0.03 8.83 26.75
594728 3.10 9.80 29.20
594727 3.02 12.28 27.85
594726 0.35 13.25 25.12
594725 2.33 14.05 27.33
594724 1.00 17.92 29.03
594723 5.58 19.40 31.17
594722 3.98 15.57 26.67
594721 1.15 11.87 23.70
594720 6.20 13.28 23.63
594719 2.48 11.12 17.98
594718 1.75 11.77 20.65
594717 0.28 11.10 19.35
594716 2.57 11.83 19.17
594715 4.03 10.35 21.35
Sum of last 5 block time is 3.28 minute. Sum of last 10 block time is 12.92 minute. This block time occur by hash pumpping. Hash pumping started before 594728 block. And stopped at 594746 block. So if sum of last 5 block time is lower than 7.5minute, next_target should be increase. Target value increasing can be compensated by LWMA 60 window.