About block 915,439
Bitcoin block 915,439 was mined by Foundry USA on September 19, 2025 at 4:54 PM UTC, 3 min 47 s after block 915,438. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 2,921 transactions in 1.98 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, down from 3.00 sat/vB in the block before, and all fees added up to 0.0165 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1415 BTC for this block.
Block 915,439 is number 176 of 2,016 in difficulty epoch 454; 1,840 blocks remain until the next difficulty adjustment at block 917,279. The next halving is at block 1,050,000, 134,561 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 273 blocks in the week before. Today the block has 58,826 confirmations, so it is settled beyond any practical doubt.