About block 902,125
Bitcoin block 902,125 was mined by SpiderPool on June 21, 2025 at 2:06 AM UTC, 3 min 59 s after block 902,124. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,030 transactions in 0.43 MB (24.6% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, down from 2.00 sat/vB in the block before, and all fees added up to 0.0072 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1322 BTC for this block.
Block 902,125 is number 974 of 2,016 in difficulty epoch 447; 1,042 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 147,875 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 73 blocks in the week before. Today the block has 73,560 confirmations, so it is settled beyond any practical doubt.