About block 903,925
Bitcoin block 903,925 was mined by Foundry USA on July 4, 2025 at 4:58 AM UTC, 3 min 50 s after block 903,924. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 801 transactions in 0.44 MB (28.7% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, and all fees added up to 0.0080 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1330 BTC for this block.
Block 903,925 is number 758 of 2,016 in difficulty epoch 448; 1,258 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,075 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 71,612 confirmations, so it is settled beyond any practical doubt.