About block 909,104
Bitcoin block 909,104 was mined by ViaBTC on August 8, 2025 at 1:36 AM UTC, 12 min 25 s after block 909,103. 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 2,637 transactions in 1.64 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, up from 1.00 sat/vB in the block before, and all fees added up to 0.0292 BTC. With the 3.125 BTC subsidy of halving era 5, ViaBTC earned 3.1542 BTC for this block.
Block 909,104 is number 1,905 of 2,016 in difficulty epoch 450; 111 blocks remain until the next difficulty adjustment at block 909,215. The next halving is at block 1,050,000, 140,896 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. ViaBTC found 102 blocks in the week before. Today the block has 65,774 confirmations, so it is settled beyond any practical doubt.