About block 902,839
Bitcoin block 902,839 was mined by Foundry USA on June 26, 2025 at 4:40 PM UTC, 8 min 21 s after block 902,838. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,760 transactions in 1.62 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 4.00 sat/vB, down from 5.00 sat/vB in the block before, and all fees added up to 0.0500 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1750 BTC for this block.
Block 902,839 is number 1,688 of 2,016 in difficulty epoch 447; 328 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 147,161 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 243 blocks in the week before. Today the block has 72,789 confirmations, so it is settled beyond any practical doubt.