About block 915,671
Bitcoin block 915,671 was mined by Foundry USA on September 21, 2025 at 4:42 AM UTC, 3 min 15 s after block 915,670. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 2,681 transactions in 1.63 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, up from 1.00 sat/vB in the block before, and all fees added up to 0.0157 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1407 BTC for this block.
Block 915,671 is number 408 of 2,016 in difficulty epoch 454; 1,608 blocks remain until the next difficulty adjustment at block 917,279. The next halving is at block 1,050,000, 134,329 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. Foundry USA found 272 blocks in the week before. Today the block has 58,510 confirmations, so it is settled beyond any practical doubt.