About block 902,521
Bitcoin block 902,521 was mined by Poolin on June 24, 2025 at 11:49 AM UTC, 14 min 53 s after block 902,520. 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 3,023 transactions in 1.50 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 4.00 sat/vB, up from 2.00 sat/vB in the block before, and all fees added up to 0.0450 BTC. With the 3.125 BTC subsidy of halving era 5, Poolin earned 3.1700 BTC for this block.
Block 902,521 is number 1,370 of 2,016 in difficulty epoch 447; 646 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 147,479 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. Poolin found 0 blocks in the week before. Today the block has 73,125 confirmations, so it is settled beyond any practical doubt.