About block 901,583
Bitcoin block 901,583 was mined by Foundry USA on June 17, 2025 at 3:27 AM UTC, 8 min 47 s after block 901,582. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,142 transactions in 1.59 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 4.00 sat/vB, down from 5.00 sat/vB in the block before, and all fees added up to 0.0518 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1768 BTC for this block.
Block 901,583 is number 432 of 2,016 in difficulty epoch 447; 1,584 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 148,417 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 245 blocks in the week before. Today the block has 74,284 confirmations, so it is settled beyond any practical doubt.