About block 902,109
Bitcoin block 902,109 was mined by Foundry USA on June 21, 2025 at 12:10 AM UTC, 22 min 58 s after block 902,108. That is slower than the 10-minute target; long gaps are normal, since every hash attempt is an independent draw with the same tiny chance.
It confirmed 3,076 transactions in 1.71 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 4.00 sat/vB, up from 1.00 sat/vB in the block before, and all fees added up to 0.0456 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1706 BTC for this block.
Block 902,109 is number 958 of 2,016 in difficulty epoch 447; 1,058 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 147,891 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 237 blocks in the week before. Today the block has 73,579 confirmations, so it is settled beyond any practical doubt.