About block 908,021
Bitcoin block 908,021 was mined by F2Pool on July 31, 2025 at 11:03 PM UTC, 5 min 17 s after block 908,020. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,390 transactions in 0.82 MB (51.7% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, and all fees added up to 0.0139 BTC. With the 3.125 BTC subsidy of halving era 5, F2Pool earned 3.1389 BTC for this block.
Block 908,021 is number 822 of 2,016 in difficulty epoch 450; 1,194 blocks remain until the next difficulty adjustment at block 909,215. The next halving is at block 1,050,000, 141,979 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 186 blocks in the week before. Today the block has 67,053 confirmations, so it is settled beyond any practical doubt.