About block 903,864
Bitcoin block 903,864 was mined by SpiderPool on July 3, 2025 at 6:09 PM UTC, 11 min 44 s after block 903,863. 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 4,141 transactions in 1.62 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 0.0449 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1699 BTC for this block.
Block 903,864 is number 697 of 2,016 in difficulty epoch 448; 1,319 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,136 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. SpiderPool found 71 blocks in the week before. Today the block has 71,675 confirmations, so it is settled beyond any practical doubt.