About block 905,902
Bitcoin block 905,902 was mined by F2Pool on July 17, 2025 at 4:52 AM UTC, 5 min 55 s after block 905,901. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,143 transactions in 1.67 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 0.0245 BTC. With the 3.125 BTC subsidy of halving era 5, F2Pool earned 3.1495 BTC for this block.
Block 905,902 is number 719 of 2,016 in difficulty epoch 449; 1,297 blocks remain until the next difficulty adjustment at block 907,199. The next halving is at block 1,050,000, 144,098 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 167 blocks in the week before. Today the block has 69,505 confirmations, so it is settled beyond any practical doubt.