About block 899,963
Bitcoin block 899,963 was mined by SpiderPool on June 5, 2025 at 11:46 PM UTC, 2 min 27 s after block 899,962. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 556 transactions in 0.77 MB (31.2% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, down from 1.00 sat/vB in the block before, and all fees added up to 0.0084 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1334 BTC for this block.
Block 899,963 is number 828 of 2,016 in difficulty epoch 446; 1,188 blocks remain until the next difficulty adjustment at block 901,151. The next halving is at block 1,050,000, 150,037 blocks after this one.
Its hash starts with 21 zeros: that is the proof of work, a number below the target that the whole network’s hashrate had to search for. SpiderPool found 77 blocks in the week before. Today the block has 76,013 confirmations, so it is settled beyond any practical doubt.