About block 901,399
Bitcoin block 901,399 was mined by Foundry USA on June 15, 2025 at 7:28 PM UTC, 4 min 11 s after block 901,398. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,770 transactions in 0.91 MB (54.6% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, up from 1.00 sat/vB in the block before, and all fees added up to 0.0103 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1353 BTC for this block.
Block 901,399 is number 248 of 2,016 in difficulty epoch 447; 1,768 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 148,601 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 253 blocks in the week before. Today the block has 74,496 confirmations, so it is settled beyond any practical doubt.