About block 903,601
Bitcoin block 903,601 was mined by F2Pool on July 2, 2025 at 2:23 AM UTC, 12 min 47 s after block 903,600. 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 1,860 transactions in 1.35 MB (99.9% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, up from 2.00 sat/vB in the block before, and all fees added up to 0.0353 BTC. With the 3.125 BTC subsidy of halving era 5, F2Pool earned 3.1603 BTC for this block.
Block 903,601 is number 434 of 2,016 in difficulty epoch 448; 1,582 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,399 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. F2Pool found 163 blocks in the week before. Today the block has 71,969 confirmations, so it is settled beyond any practical doubt.