About block 901,001
Bitcoin block 901,001 was mined by Foundry USA on June 13, 2025 at 12:53 AM UTC, 8 min 33 s after block 901,000. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 2,889 transactions in 1.73 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 3.00 sat/vB, down from 4.00 sat/vB in the block before, and all fees added up to 0.0362 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1612 BTC for this block.
Block 901,001 is number 1,866 of 2,016 in difficulty epoch 446; 150 blocks remain until the next difficulty adjustment at block 901,151. The next halving is at block 1,050,000, 148,999 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 251 blocks in the week before. Today the block has 74,943 confirmations, so it is settled beyond any practical doubt.