About block 903,452
Bitcoin block 903,452 was mined by SpiderPool on June 30, 2025 at 11:20 PM UTC, 3 min 41 s after block 903,451. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,453 transactions in 2.48 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 0.0180 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1430 BTC for this block.
Block 903,452 is number 285 of 2,016 in difficulty epoch 448; 1,731 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 146,548 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 73 blocks in the week before. Today the block has 72,125 confirmations, so it is settled beyond any practical doubt.