About block 901,138
Bitcoin block 901,138 was mined by F2Pool on June 13, 2025 at 11:33 PM UTC, 17 seconds after block 901,137. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 144 transactions in 1.03 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 0.0204 BTC. With the 3.125 BTC subsidy of halving era 5, F2Pool earned 3.1454 BTC for this block.
Block 901,138 is number 2,003 of 2,016 in difficulty epoch 446; 13 blocks remain until the next difficulty adjustment at block 901,151. The next halving is at block 1,050,000, 148,862 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 171 blocks in the week before. Today the block has 74,789 confirmations, so it is settled beyond any practical doubt.