About block 901,815
Bitcoin block 901,815 was mined by ViaBTC on June 18, 2025 at 8:41 PM UTC, 15 min 24 s after block 901,814. That is slower than the 10-minute target; long gaps are normal, since every hash attempt is an independent draw with the same tiny chance.
It confirmed 2,820 transactions in 1.52 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 3.00 sat/vB, up from 3.00 sat/vB in the block before, and all fees added up to 0.0370 BTC. With the 3.125 BTC subsidy of halving era 5, ViaBTC earned 3.1620 BTC for this block.
Block 901,815 is number 664 of 2,016 in difficulty epoch 447; 1,352 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 148,185 blocks after this one.
Its hash starts with 19 zeros: that is the proof of work, a number below the target that the whole network’s hashrate had to search for. ViaBTC found 98 blocks in the week before. Today the block has 73,892 confirmations, so it is settled beyond any practical doubt.