About block 903,979
Bitcoin block 903,979 was mined by SpiderPool on July 4, 2025 at 2:33 PM UTC, 30 min 20 s after block 903,978. 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 3,621 transactions in 1.53 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 5.00 sat/vB, up from 2.00 sat/vB in the block before, and all fees added up to 0.0659 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1909 BTC for this block.
Block 903,979 is number 812 of 2,016 in difficulty epoch 448; 1,204 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,021 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 71,557 confirmations, so it is settled beyond any practical doubt.