About block 917,829
Bitcoin block 917,829 was mined by BTC.com on October 5, 2025 at 10:48 PM UTC, 3 min 7 s after block 917,828. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,203 transactions in 1.66 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 0.0098 BTC. With the 3.125 BTC subsidy of halving era 5, BTC.com earned 3.1348 BTC for this block.
Block 917,829 is number 550 of 2,016 in difficulty epoch 455; 1,466 blocks remain until the next difficulty adjustment at block 919,295. The next halving is at block 1,050,000, 132,171 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. BTC.com found 11 blocks in the week before. Today the block has 55,714 confirmations, so it is settled beyond any practical doubt.