About block 900,856
Bitcoin block 900,856 was mined by Foundry USA on June 12, 2025 at 1:06 AM UTC, 13 min 0 s after block 900,855. 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 2,289 transactions in 1.50 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, up from 2.00 sat/vB in the block before, and all fees added up to 0.0263 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1513 BTC for this block.
Block 900,856 is number 1,721 of 2,016 in difficulty epoch 446; 295 blocks remain until the next difficulty adjustment at block 901,151. The next halving is at block 1,050,000, 149,144 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 252 blocks in the week before. Today the block has 75,100 confirmations, so it is settled beyond any practical doubt.