About block 909,513
Bitcoin block 909,513 was mined by Mining Squared on August 11, 2025 at 5:41 AM UTC, 1 min 52 s after block 909,512. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,173 transactions in 1.80 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 3.00 sat/vB, down from 5.00 sat/vB in the block before, and all fees added up to 0.0456 BTC. With the 3.125 BTC subsidy of halving era 5, Mining Squared earned 3.1706 BTC for this block.
Block 909,513 is number 298 of 2,016 in difficulty epoch 451; 1,718 blocks remain until the next difficulty adjustment at block 911,231. The next halving is at block 1,050,000, 140,487 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. Mining Squared found 0 blocks in the week before. Today the block has 65,336 confirmations, so it is settled beyond any practical doubt.