About block 902,447
Bitcoin block 902,447 was mined by SpiderPool on June 23, 2025 at 6:59 PM UTC, 18 min 51 s after block 902,446. 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 4,129 transactions in 1.60 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 6.00 sat/vB, down from 7.00 sat/vB in the block before, and all fees added up to 0.0783 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.2033 BTC for this block.
Block 902,447 is number 1,296 of 2,016 in difficulty epoch 447; 720 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 147,553 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. SpiderPool found 75 blocks in the week before. Today the block has 73,207 confirmations, so it is settled beyond any practical doubt.