About block 903,393
Bitcoin block 903,393 was mined by Foundry USA on June 30, 2025 at 12:53 PM UTC, 3 min 11 s after block 903,392. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,762 transactions in 1.66 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, up from 2.00 sat/vB in the block before, and all fees added up to 0.0256 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1506 BTC for this block.
Block 903,393 is number 226 of 2,016 in difficulty epoch 448; 1,790 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,607 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 243 blocks in the week before. Today the block has 72,188 confirmations, so it is settled beyond any practical doubt.