About block 919,866
Bitcoin block 919,866 was mined by Foundry USA on October 19, 2025 at 10:57 PM UTC, 4 min 16 s after block 919,865. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,183 transactions in 1.84 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, and all fees added up to 0.0063 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1313 BTC for this block.
Block 919,866 is number 571 of 2,016 in difficulty epoch 456; 1,445 blocks remain until the next difficulty adjustment at block 921,311. The next halving is at block 1,050,000, 130,134 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 265 blocks in the week before. Today the block has 53,712 confirmations, so it is settled beyond any practical doubt.