About block 903,137
Bitcoin block 903,137 was mined by F2Pool on June 28, 2025 at 11:17 PM UTC, 8 min 49 s after block 903,136. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,615 transactions in 1.94 MB (100.0% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, up from 1.00 sat/vB in the block before, and all fees added up to 0.0169 BTC. With the 3.125 BTC subsidy of halving era 5, F2Pool earned 3.1419 BTC for this block.
Block 903,137 is number 1,986 of 2,016 in difficulty epoch 447; 30 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 146,863 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 162 blocks in the week before. Today the block has 72,471 confirmations, so it is settled beyond any practical doubt.