About block 903,913
Bitcoin block 903,913 was mined by ViaBTC on July 4, 2025 at 3:28 AM UTC, 17 min 34 s after block 903,912. 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 2,318 transactions in 1.42 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, up from 1.00 sat/vB in the block before, and all fees added up to 0.0305 BTC. With the 3.125 BTC subsidy of halving era 5, ViaBTC earned 3.1555 BTC for this block.
Block 903,913 is number 746 of 2,016 in difficulty epoch 448; 1,270 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,087 blocks after this one.
Its hash starts with 20 zeros: that is the proof of work, a number below the target that the whole network’s hashrate had to search for. ViaBTC found 97 blocks in the week before. Today the block has 71,624 confirmations, so it is settled beyond any practical doubt.