About block 900,550
Bitcoin block 900,550 was mined by SpiderPool on June 10, 2025 at 1:37 AM UTC, 6 min 26 s after block 900,549. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 2,556 transactions in 1.84 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 0.0233 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1483 BTC for this block.
Block 900,550 is number 1,415 of 2,016 in difficulty epoch 446; 601 blocks remain until the next difficulty adjustment at block 901,151. The next halving is at block 1,050,000, 149,450 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 77 blocks in the week before. Today the block has 75,433 confirmations, so it is settled beyond any practical doubt.