About block 917,013
Bitcoin block 917,013 was mined by SpiderPool on September 30, 2025 at 3:55 AM UTC, 2 min 6 s after block 917,012. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,315 transactions in 1.79 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, down from 1.00 sat/vB in the block before, and all fees added up to 0.0054 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1304 BTC for this block.
Block 917,013 is number 1,750 of 2,016 in difficulty epoch 454; 266 blocks remain until the next difficulty adjustment at block 917,279. The next halving is at block 1,050,000, 132,987 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 46 blocks in the week before. Today the block has 56,554 confirmations, so it is settled beyond any practical doubt.