About block 901,600
Bitcoin block 901,600 was mined by SpiderPool on June 17, 2025 at 7:31 AM UTC, 6 min 13 s after block 901,599. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,249 transactions in 1.32 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, up from 2.00 sat/vB in the block before, and all fees added up to 0.0336 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1586 BTC for this block.
Block 901,600 is number 449 of 2,016 in difficulty epoch 447; 1,567 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 148,400 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 74,264 confirmations, so it is settled beyond any practical doubt.