About block 901,853
Bitcoin block 901,853 was mined by SpiderPool on June 19, 2025 at 3:46 AM UTC, 2 min 14 s after block 901,852. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,317 transactions in 1.61 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, down from 2.00 sat/vB in the block before, and all fees added up to 0.0155 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1405 BTC for this block.
Block 901,853 is number 702 of 2,016 in difficulty epoch 447; 1,314 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 148,147 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 73 blocks in the week before. Today the block has 73,852 confirmations, so it is settled beyond any practical doubt.