About block 900,850
Bitcoin block 900,850 was mined by SpiderPool on June 12, 2025 at 12:09 AM UTC, 44 seconds after block 900,849. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 717 transactions in 1.14 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, up from 2.00 sat/vB in the block before, and all fees added up to 0.0214 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1464 BTC for this block.
Block 900,850 is number 1,715 of 2,016 in difficulty epoch 446; 301 blocks remain until the next difficulty adjustment at block 901,151. The next halving is at block 1,050,000, 149,150 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 75 blocks in the week before. Today the block has 75,107 confirmations, so it is settled beyond any practical doubt.