About block 919,172
Bitcoin block 919,172 was mined by Foundry USA on October 15, 2025 at 9:27 AM UTC, 1 min 21 s after block 919,171. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,689 transactions in 1.78 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 0.0038 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1288 BTC for this block.
Block 919,172 is number 1,893 of 2,016 in difficulty epoch 455; 123 blocks remain until the next difficulty adjustment at block 919,295. The next halving is at block 1,050,000, 130,828 blocks after this one.
Its hash starts with 20 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 54,458 confirmations, so it is settled beyond any practical doubt.