About block 915,491
Bitcoin block 915,491 was mined by Foundry USA on September 19, 2025 at 11:49 PM UTC, 4 min 15 s after block 915,490. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,309 transactions in 1.63 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, and all fees added up to 0.0112 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1362 BTC for this block.
Block 915,491 is number 228 of 2,016 in difficulty epoch 454; 1,788 blocks remain until the next difficulty adjustment at block 917,279. The next halving is at block 1,050,000, 134,509 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 58,757 confirmations, so it is settled beyond any practical doubt.