About block 909,819
Bitcoin block 909,819 was mined by ViaBTC on August 13, 2025 at 7:58 AM UTC, 8 min 53 s after block 909,818. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 2,309 transactions in 1.17 MB (77.5% 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 0.0195 BTC. With the 3.125 BTC subsidy of halving era 5, ViaBTC earned 3.1445 BTC for this block.
Block 909,819 is number 604 of 2,016 in difficulty epoch 451; 1,412 blocks remain until the next difficulty adjustment at block 911,231. The next halving is at block 1,050,000, 140,181 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 98 blocks in the week before. Today the block has 64,870 confirmations, so it is settled beyond any practical doubt.