About block 909,959
Bitcoin block 909,959 was mined by ViaBTC on August 14, 2025 at 5:27 AM UTC, 9 min 4 s after block 909,958. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,661 transactions in 0.76 MB (48.3% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, and all fees added up to 0.0166 BTC. With the 3.125 BTC subsidy of halving era 5, ViaBTC earned 3.1416 BTC for this block.
Block 909,959 is number 744 of 2,016 in difficulty epoch 451; 1,272 blocks remain until the next difficulty adjustment at block 911,231. The next halving is at block 1,050,000, 140,041 blocks after this one.
Its hash starts with 21 zeros: that is the proof of work, a number below the target that the whole network’s hashrate had to search for. ViaBTC found 99 blocks in the week before. Today the block has 64,674 confirmations, so it is settled beyond any practical doubt.