About block 905,843
Bitcoin block 905,843 was mined by SpiderPool on July 16, 2025 at 3:30 PM UTC, 2 min 57 s after block 905,842. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,320 transactions in 1.71 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, down from 2.00 sat/vB in the block before, and all fees added up to 0.0183 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1433 BTC for this block.
Block 905,843 is number 660 of 2,016 in difficulty epoch 449; 1,356 blocks remain until the next difficulty adjustment at block 907,199. The next halving is at block 1,050,000, 144,157 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. SpiderPool found 69 blocks in the week before. Today the block has 69,568 confirmations, so it is settled beyond any practical doubt.