About block 903,500
Bitcoin block 903,500 was mined by Foundry USA on July 1, 2025 at 7:58 AM UTC, 5 min 16 s after block 903,499. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,968 transactions in 1.74 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, down from 2.00 sat/vB in the block before, and all fees added up to 0.0441 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1691 BTC for this block.
Block 903,500 is number 333 of 2,016 in difficulty epoch 448; 1,683 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,500 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 245 blocks in the week before. Today the block has 72,075 confirmations, so it is settled beyond any practical doubt.