About block 902,991
Bitcoin block 902,991 was mined by Foundry USA on June 27, 2025 at 10:35 PM UTC, 3 min 9 s after block 902,990. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,374 transactions in 1.83 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, up from 1.00 sat/vB in the block before, and all fees added up to 0.0164 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1414 BTC for this block.
Block 902,991 is number 1,840 of 2,016 in difficulty epoch 447; 176 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 147,009 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 72,625 confirmations, so it is settled beyond any practical doubt.