About block 908,840
Bitcoin block 908,840 was mined by SpiderPool on August 6, 2025 at 8:47 AM UTC, 10 min 3 s after block 908,839. 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 3,689 transactions in 1.57 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 0.0235 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1485 BTC for this block.
Block 908,840 is number 1,641 of 2,016 in difficulty epoch 450; 375 blocks remain until the next difficulty adjustment at block 909,215. The next halving is at block 1,050,000, 141,160 blocks after this one.
Its hash starts with 21 zeros: that is the proof of work, a number below the target that the whole network’s hashrate had to search for. SpiderPool found 58 blocks in the week before. Today the block has 66,124 confirmations, so it is settled beyond any practical doubt.