About block 907,621
Bitcoin block 907,621 was mined by SpiderPool on July 28, 2025 at 10:42 PM UTC, 1 min 57 s after block 907,620. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,026 transactions in 1.66 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 4.00 sat/vB, down from 6.00 sat/vB in the block before, and all fees added up to 0.0422 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1672 BTC for this block.
Block 907,621 is number 422 of 2,016 in difficulty epoch 450; 1,594 blocks remain until the next difficulty adjustment at block 909,215. The next halving is at block 1,050,000, 142,379 blocks after this one.
Its hash starts with 20 zeros: that is the proof of work, a number below the target that the whole network’s hashrate had to search for. SpiderPool found 61 blocks in the week before. Today the block has 67,474 confirmations, so it is settled beyond any practical doubt.