About block 919,878
Bitcoin block 919,878 was mined by Foundry USA on October 20, 2025 at 12:25 AM UTC, 1 min 7 s after block 919,877. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 2,957 transactions in 1.93 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, and all fees added up to 0.0036 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1286 BTC for this block.
Block 919,878 is number 583 of 2,016 in difficulty epoch 456; 1,433 blocks remain until the next difficulty adjustment at block 921,311. The next halving is at block 1,050,000, 130,122 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 265 blocks in the week before. Today the block has 53,700 confirmations, so it is settled beyond any practical doubt.