About block 901,257
Bitcoin block 901,257 was mined by ViaBTC on June 14, 2025 at 7:49 PM UTC, 33 seconds after block 901,256. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 686 transactions in 0.54 MB (33.0% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, down from 2.00 sat/vB in the block before, and all fees added up to 0.0054 BTC. With the 3.125 BTC subsidy of halving era 5, ViaBTC earned 3.1304 BTC for this block.
Block 901,257 is number 106 of 2,016 in difficulty epoch 447; 1,910 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 148,743 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 91 blocks in the week before. Today the block has 74,655 confirmations, so it is settled beyond any practical doubt.