About block 908,505
Bitcoin block 908,505 was mined by F2Pool on August 4, 2025 at 3:53 AM UTC, 3 min 30 s after block 908,504. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 484 transactions in 0.19 MB (12.5% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, down from 1.00 sat/vB in the block before, and all fees added up to 0.0032 BTC. With the 3.125 BTC subsidy of halving era 5, F2Pool earned 3.1282 BTC for this block.
Block 908,505 is number 1,306 of 2,016 in difficulty epoch 450; 710 blocks remain until the next difficulty adjustment at block 909,215. The next halving is at block 1,050,000, 141,495 blocks after this one.
Its hash starts with 19 zeros: that is the proof of work, a number below the target that the whole network’s hashrate had to search for. F2Pool found 183 blocks in the week before. Today the block has 66,495 confirmations, so it is settled beyond any practical doubt.