About block 907,121
Bitcoin block 907,121 was mined by Foundry USA on July 25, 2025 at 2:08 PM UTC, 3 min 29 s after block 907,120. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 2,516 transactions in 1.68 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, down from 3.00 sat/vB in the block before, and all fees added up to 0.0321 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1571 BTC for this block.
Block 907,121 is number 1,938 of 2,016 in difficulty epoch 449; 78 blocks remain until the next difficulty adjustment at block 907,199. The next halving is at block 1,050,000, 142,879 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 68,108 confirmations, so it is settled beyond any practical doubt.