About block 909,905
Bitcoin block 909,905 was mined by SpiderPool on August 13, 2025 at 9:19 PM UTC, 22 seconds after block 909,904. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,613 transactions in 1.69 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, down from 4.00 sat/vB in the block before, and all fees added up to 0.0247 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1497 BTC for this block.
Block 909,905 is number 690 of 2,016 in difficulty epoch 451; 1,326 blocks remain until the next difficulty adjustment at block 911,231. The next halving is at block 1,050,000, 140,095 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 58 blocks in the week before. Today the block has 64,752 confirmations, so it is settled beyond any practical doubt.