About block 901,166
Bitcoin block 901,166 was mined by SECPOOL on June 14, 2025 at 4:07 AM UTC, 28 min 40 s after block 901,165. 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 2,643 transactions in 1.68 MB (99.9% 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 0.0467 BTC. With the 3.125 BTC subsidy of halving era 5, SECPOOL earned 3.1717 BTC for this block.
Block 901,166 is number 15 of 2,016 in difficulty epoch 447; 2,001 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 148,834 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. SECPOOL found 41 blocks in the week before. Today the block has 74,759 confirmations, so it is settled beyond any practical doubt.