About block 902,145
Bitcoin block 902,145 was mined by Foundry USA on June 21, 2025 at 6:02 AM UTC, 3 min 38 s after block 902,144. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 896 transactions in 0.61 MB (37.9% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, down from 2.00 sat/vB in the block before, and all fees added up to 0.0084 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1334 BTC for this block.
Block 902,145 is number 994 of 2,016 in difficulty epoch 447; 1,022 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 147,855 blocks after this one.
Its hash starts with 21 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 239 blocks in the week before. Today the block has 73,537 confirmations, so it is settled beyond any practical doubt.