About block 902,020
Bitcoin block 902,020 was mined by Foundry USA on June 20, 2025 at 9:05 AM UTC, 1 min 2 s after block 902,019. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 2,022 transactions in 1.69 MB (89.4% 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 0.0124 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1374 BTC for this block.
Block 902,020 is number 869 of 2,016 in difficulty epoch 447; 1,147 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 147,980 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 240 blocks in the week before. Today the block has 73,675 confirmations, so it is settled beyond any practical doubt.