About block 918,021
Bitcoin block 918,021 was mined by SpiderPool on October 7, 2025 at 9:34 AM UTC, 1 min 53 s after block 918,020. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,902 transactions in 1.49 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, down from 3.00 sat/vB in the block before, and all fees added up to 0.0188 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1438 BTC for this block.
Block 918,021 is number 742 of 2,016 in difficulty epoch 455; 1,274 blocks remain until the next difficulty adjustment at block 919,295. The next halving is at block 1,050,000, 131,979 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 40 blocks in the week before. Today the block has 55,603 confirmations, so it is settled beyond any practical doubt.