About block 903,035
Bitcoin block 903,035 was mined by Foundry USA on June 28, 2025 at 6:01 AM UTC, 13 min 25 s after block 903,034. 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 1,803 transactions in 1.65 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, up from 1.00 sat/vB in the block before, and all fees added up to 0.0392 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1642 BTC for this block.
Block 903,035 is number 1,884 of 2,016 in difficulty epoch 447; 132 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 146,965 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 240 blocks in the week before. Today the block has 72,579 confirmations, so it is settled beyond any practical doubt.