About block 901,872
Bitcoin block 901,872 was mined by ViaBTC on June 19, 2025 at 9:24 AM UTC, 4 min 50 s after block 901,871. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,365 transactions in 1.69 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 3.00 sat/vB, down from 4.00 sat/vB in the block before, and all fees added up to 0.0382 BTC. With the 3.125 BTC subsidy of halving era 5, ViaBTC earned 3.1632 BTC for this block.
Block 901,872 is number 721 of 2,016 in difficulty epoch 447; 1,295 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 148,128 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 99 blocks in the week before. Today the block has 73,832 confirmations, so it is settled beyond any practical doubt.