About block 904,122
Bitcoin block 904,122 was mined by SpiderPool on July 5, 2025 at 9:21 AM UTC, 1 min 23 s after block 904,121. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,299 transactions in 0.58 MB (34.3% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, down from 1.00 sat/vB in the block before, and all fees added up to 0.0063 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1313 BTC for this block.
Block 904,122 is number 955 of 2,016 in difficulty epoch 448; 1,061 blocks remain until the next difficulty adjustment at block 905,183. The next halving is at block 1,050,000, 145,878 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 71,406 confirmations, so it is settled beyond any practical doubt.