About block 903,508
Bitcoin block 903,508 was mined by F2Pool on July 1, 2025 at 9:27 AM UTC, 20 min 59 s after block 903,507. 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 3,264 transactions in 1.63 MB (100.0% of the 4 million weight-unit limit). The median transaction paid 3.00 sat/vB, up from 1.00 sat/vB in the block before, and all fees added up to 0.0438 BTC. With the 3.125 BTC subsidy of halving era 5, F2Pool earned 3.1688 BTC for this block.
Block 903,508 is number 341 of 2,016 in difficulty epoch 448; 1,675 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,492 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. F2Pool found 163 blocks in the week before. Today the block has 72,066 confirmations, so it is settled beyond any practical doubt.