About block 900,122
Bitcoin block 900,122 was mined by Foundry USA on June 7, 2025 at 3:54 AM UTC, 5 min 33 s after block 900,121. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,762 transactions in 0.83 MB (50.8% 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 0.0114 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1364 BTC for this block.
Block 900,122 is number 987 of 2,016 in difficulty epoch 446; 1,029 blocks remain until the next difficulty adjustment at block 901,151. The next halving is at block 1,050,000, 149,878 blocks after this one.
Its hash starts with 20 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 249 blocks in the week before. Today the block has 75,862 confirmations, so it is settled beyond any practical doubt.