About block 901,021
Bitcoin block 901,021 was mined by Foundry USA on June 13, 2025 at 4:21 AM UTC, 14 min 11 s after block 901,020. That is slower than the 10-minute target; long gaps are normal, since every hash attempt is an independent draw with the same tiny chance.
It confirmed 2,029 transactions in 1.47 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 3.00 sat/vB, up from 3.00 sat/vB in the block before, and all fees added up to 0.0386 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1636 BTC for this block.
Block 901,021 is number 1,886 of 2,016 in difficulty epoch 446; 130 blocks remain until the next difficulty adjustment at block 901,151. The next halving is at block 1,050,000, 148,979 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 251 blocks in the week before. Today the block has 74,920 confirmations, so it is settled beyond any practical doubt.