About block 901,520
Bitcoin block 901,520 was mined by F2Pool on June 16, 2025 at 2:00 PM UTC, 4 min 40 s after block 901,519. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,571 transactions in 1.71 MB (99.9% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, down from 2.00 sat/vB in the block before, and all fees added up to 0.0182 BTC. With the 3.125 BTC subsidy of halving era 5, F2Pool earned 3.1432 BTC for this block.
Block 901,520 is number 369 of 2,016 in difficulty epoch 447; 1,647 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 148,480 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 165 blocks in the week before. Today the block has 74,358 confirmations, so it is settled beyond any practical doubt.