About block 917,776
Bitcoin block 917,776 was mined by SpiderPool on October 5, 2025 at 3:35 PM UTC, 4 min 4 s after block 917,775. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 2,302 transactions in 1.85 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 0.0127 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1377 BTC for this block.
Block 917,776 is number 497 of 2,016 in difficulty epoch 455; 1,519 blocks remain until the next difficulty adjustment at block 919,295. The next halving is at block 1,050,000, 132,224 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 45 blocks in the week before. Today the block has 55,756 confirmations, so it is settled beyond any practical doubt.