About block 903,974
Bitcoin block 903,974 was mined by Foundry USA on July 4, 2025 at 1:08 PM UTC, 3 min 58 s after block 903,973. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,117 transactions in 0.61 MB (43.1% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, and all fees added up to 0.0113 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1363 BTC for this block.
Block 903,974 is number 807 of 2,016 in difficulty epoch 448; 1,209 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,026 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 252 blocks in the week before. Today the block has 71,562 confirmations, so it is settled beyond any practical doubt.