About block 899,821
Bitcoin block 899,821 was mined by SpiderPool on June 4, 2025 at 10:40 PM UTC, 2 min 26 s after block 899,820. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,184 transactions in 1.69 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 0.0170 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1420 BTC for this block.
Block 899,821 is number 686 of 2,016 in difficulty epoch 446; 1,330 blocks remain until the next difficulty adjustment at block 901,151. The next halving is at block 1,050,000, 150,179 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 76 blocks in the week before. Today the block has 76,170 confirmations, so it is settled beyond any practical doubt.