The block after your transaction was mined within the same minute. Sometimes miners get lucky and multiple blocks get mined in close proximity.
Thanks for the clarification.
Maybe you find interesting - the chances of that second block being found in 23 seconds or less is about 4%, higher than intuition may lead you to believe:
0:06.31 1.04620%
0:13.28 2.18970%
0:20.99 3.43810%
0:29.51 4.79926%
0:38.92 6.28127%
0:49.32 7.89232%
1:00.82 9.64061%
1:13.53 11.53420%
1:27.57 13.58080%
1:43.09 15.78761%
2:00.25 18.16103%
2:19.20 20.70631%
2:40.15 23.42731%
3:03.31 26.32598%
3:28.90 29.40204%
3:57.18 32.65242%
4:28.43 36.07085%
5:02.98 39.64731%
5:41.15 43.36763%
6:23.34 47.21302%
7:09.97 51.15983%What is less likely is a transaction with only 0.0001 fee being included in the next block - based on blockspace competition with other fee-paying transactions, that could have taken a long time. Miners like me today.