About block 903,237
Bitcoin block 903,237 was mined by Foundry USA on June 29, 2025 at 3:24 PM UTC, 21 min 53 s after block 903,236. That is slower than the 10-minute target; long gaps are normal, since every hash attempt is an independent draw with the same tiny chance.
It confirmed 3,568 transactions in 1.49 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, down from 3.00 sat/vB in the block before, and all fees added up to 0.0368 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1618 BTC for this block.
Block 903,237 is number 70 of 2,016 in difficulty epoch 448; 1,946 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,763 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 242 blocks in the week before. Today the block has 72,357 confirmations, so it is settled beyond any practical doubt.