About block 900,871
Bitcoin block 900,871 was mined by SECPOOL on June 12, 2025 at 4:02 AM UTC, 21 min 24 s after block 900,870. 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 2,995 transactions in 1.62 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 4.00 sat/vB, down from 5.00 sat/vB in the block before, and all fees added up to 0.0466 BTC. With the 3.125 BTC subsidy of halving era 5, SECPOOL earned 3.1716 BTC for this block.
Block 900,871 is number 1,736 of 2,016 in difficulty epoch 446; 280 blocks remain until the next difficulty adjustment at block 901,151. The next halving is at block 1,050,000, 149,129 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 75,083 confirmations, so it is settled beyond any practical doubt.