About block 900,104
Bitcoin block 900,104 was mined by Foundry USA on June 7, 2025 at 12:22 AM UTC, 2 seconds after block 900,103. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 220 transactions in 0.13 MB (7.5% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, and all fees added up to 0.0023 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1273 BTC for this block.
Block 900,104 is number 969 of 2,016 in difficulty epoch 446; 1,047 blocks remain until the next difficulty adjustment at block 901,151. The next halving is at block 1,050,000, 149,896 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 250 blocks in the week before. Today the block has 75,879 confirmations, so it is settled beyond any practical doubt.