About block 902,640
Bitcoin block 902,640 was mined by Foundry USA on June 25, 2025 at 11:12 AM UTC, 8 min 17 s after block 902,639. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 2,509 transactions in 1.40 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 0.0330 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1580 BTC for this block.
Block 902,640 is number 1,489 of 2,016 in difficulty epoch 447; 527 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 147,360 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 241 blocks in the week before. Today the block has 72,998 confirmations, so it is settled beyond any practical doubt.