About block 902,647
Bitcoin block 902,647 was mined by SpiderPool on June 25, 2025 at 11:59 AM UTC, 22 seconds after block 902,646. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,379 transactions in 1.92 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 0.0134 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1384 BTC for this block.
Block 902,647 is number 1,496 of 2,016 in difficulty epoch 447; 520 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 147,353 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 75 blocks in the week before. Today the block has 72,991 confirmations, so it is settled beyond any practical doubt.