About block 901,891
Bitcoin block 901,891 was mined by Foundry USA on June 19, 2025 at 12:05 PM UTC, 2 min 26 s after block 901,890. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,201 transactions in 1.53 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, down from 3.00 sat/vB in the block before, and all fees added up to 0.0239 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1489 BTC for this block.
Block 901,891 is number 740 of 2,016 in difficulty epoch 447; 1,276 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 148,109 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 242 blocks in the week before. Today the block has 73,813 confirmations, so it is settled beyond any practical doubt.