About block 915,971
Bitcoin block 915,971 was mined by Foundry USA on September 23, 2025 at 2:20 AM UTC, 3 min 11 s after block 915,970. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,449 transactions in 2.51 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, down from 1.00 sat/vB in the block before, and all fees added up to 0.0076 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1326 BTC for this block.
Block 915,971 is number 708 of 2,016 in difficulty epoch 454; 1,308 blocks remain until the next difficulty adjustment at block 917,279. The next halving is at block 1,050,000, 134,029 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 267 blocks in the week before. Today the block has 58,056 confirmations, so it is settled beyond any practical doubt.