About block 900,904
Bitcoin block 900,904 was mined by Foundry USA on June 12, 2025 at 8:41 AM UTC, 9 min 38 s after block 900,903. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,845 transactions in 1.57 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 0.0423 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1673 BTC for this block.
Block 900,904 is number 1,769 of 2,016 in difficulty epoch 446; 247 blocks remain until the next difficulty adjustment at block 901,151. The next halving is at block 1,050,000, 149,096 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 250 blocks in the week before. Today the block has 75,047 confirmations, so it is settled beyond any practical doubt.