About block 903,030
Bitcoin block 903,030 was mined by ViaBTC on June 28, 2025 at 5:19 AM UTC, 11 min 29 s after block 903,029. 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 1,727 transactions in 1.83 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 0.0291 BTC. With the 3.125 BTC subsidy of halving era 5, ViaBTC earned 3.1541 BTC for this block.
Block 903,030 is number 1,879 of 2,016 in difficulty epoch 447; 137 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 146,970 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 95 blocks in the week before. Today the block has 72,585 confirmations, so it is settled beyond any practical doubt.