About block 915,803
Bitcoin block 915,803 was mined by Foundry USA on September 21, 2025 at 10:54 PM UTC, 4 min 39 s after block 915,802. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,969 transactions in 1.62 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, and all fees added up to 0.0105 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1355 BTC for this block.
Block 915,803 is number 540 of 2,016 in difficulty epoch 454; 1,476 blocks remain until the next difficulty adjustment at block 917,279. The next halving is at block 1,050,000, 134,197 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 268 blocks in the week before. Today the block has 58,315 confirmations, so it is settled beyond any practical doubt.