About block 899,590
Bitcoin block 899,590 was mined by ULTIMUSPOOL on June 3, 2025 at 2:53 AM UTC, 1 min 40 s after block 899,589. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 403 transactions in 3.55 MB (93.9% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, up from 1.00 sat/vB in the block before, and all fees added up to 0.0109 BTC. With the 3.125 BTC subsidy of halving era 5, ULTIMUSPOOL earned 3.1359 BTC for this block.
Block 899,590 is number 455 of 2,016 in difficulty epoch 446; 1,561 blocks remain until the next difficulty adjustment at block 901,151. The next halving is at block 1,050,000, 150,410 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. ULTIMUSPOOL found 0 blocks in the week before. Today the block has 76,417 confirmations, so it is settled beyond any practical doubt.