About block 917,099
Bitcoin block 917,099 was mined by Braiins Pool on September 30, 2025 at 5:21 PM UTC, 5 min 1 s after block 917,098. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,782 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 0.0215 BTC. With the 3.125 BTC subsidy of halving era 5, Braiins Pool earned 3.1465 BTC for this block.
Block 917,099 is number 1,836 of 2,016 in difficulty epoch 454; 180 blocks remain until the next difficulty adjustment at block 917,279. The next halving is at block 1,050,000, 132,901 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 56,429 confirmations, so it is settled beyond any practical doubt.