About block 901,636
Bitcoin block 901,636 was mined by SpiderPool on June 17, 2025 at 2:00 PM UTC, 8 min 2 s after block 901,635. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,495 transactions in 1.45 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 4.00 sat/vB, up from 4.00 sat/vB in the block before, and all fees added up to 0.0569 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1819 BTC for this block.
Block 901,636 is number 485 of 2,016 in difficulty epoch 447; 1,531 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 148,364 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 76 blocks in the week before. Today the block has 74,086 confirmations, so it is settled beyond any practical doubt.