About block 902,159
Bitcoin block 902,159 was mined by F2Pool on June 21, 2025 at 8:04 AM UTC, 6 min 17 s after block 902,158. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,234 transactions in 1.61 MB (99.9% 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 0.0189 BTC. With the 3.125 BTC subsidy of halving era 5, F2Pool earned 3.1439 BTC for this block.
Block 902,159 is number 1,008 of 2,016 in difficulty epoch 447; 1,008 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 147,841 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. F2Pool found 163 blocks in the week before. Today the block has 73,522 confirmations, so it is settled beyond any practical doubt.