About block 899,443
Bitcoin block 899,443 was mined by SpiderPool on June 2, 2025 at 2:42 AM UTC, 3 min 55 s after block 899,442. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,138 transactions in 1.39 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, down from 3.00 sat/vB in the block before, and all fees added up to 0.0238 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1488 BTC for this block.
Block 899,443 is number 308 of 2,016 in difficulty epoch 446; 1,708 blocks remain until the next difficulty adjustment at block 901,151. The next halving is at block 1,050,000, 150,557 blocks after this one.
Its hash starts with 20 zeros: that is the proof of work, a number below the target that the whole network’s hashrate had to search for. SpiderPool found 76 blocks in the week before. Today the block has 76,573 confirmations, so it is settled beyond any practical doubt.