About block 917,811
Bitcoin block 917,811 was mined by Braiins Pool on October 5, 2025 at 8:28 PM UTC, 9 min 54 s after block 917,810. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,322 transactions in 1.60 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, and all fees added up to 0.0170 BTC. With the 3.125 BTC subsidy of halving era 5, Braiins Pool earned 3.1420 BTC for this block.
Block 917,811 is number 532 of 2,016 in difficulty epoch 455; 1,484 blocks remain until the next difficulty adjustment at block 919,295. The next halving is at block 1,050,000, 132,189 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. Braiins Pool found 20 blocks in the week before. Today the block has 55,721 confirmations, so it is settled beyond any practical doubt.