About block 903,164
Bitcoin block 903,164 was mined by Foundry USA on June 29, 2025 at 4:08 AM UTC, 2 min 47 s after block 903,163. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 438 transactions in 0.75 MB (41.8% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, and all fees added up to 0.0065 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1315 BTC for this block.
Block 903,164 is number 2,013 of 2,016 in difficulty epoch 447; 3 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 146,836 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 241 blocks in the week before. Today the block has 72,443 confirmations, so it is settled beyond any practical doubt.