About block 915,171
Bitcoin block 915,171 was mined by Foundry USA on September 18, 2025 at 1:10 AM UTC, 6 min 4 s after block 915,170. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 2,963 transactions in 1.60 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, down from 4.00 sat/vB in the block before, and all fees added up to 0.0290 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1540 BTC for this block.
Block 915,171 is number 1,924 of 2,016 in difficulty epoch 453; 92 blocks remain until the next difficulty adjustment at block 915,263. The next halving is at block 1,050,000, 134,829 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. Foundry USA found 265 blocks in the week before. Today the block has 59,039 confirmations, so it is settled beyond any practical doubt.