According to HODL15Capital monitoring, it took 1 hour for the 860,080th block of Bitcoin to be produced. If a block is produced every 10 minutes, the probability is 1 in 200,000.

The longest block interval was 141 minutes, which was the 149,097th block in October 2011. At the same time, the mining of block 679,786 also took 122 minutes. #BTC☀