About block 921,301
Bitcoin block 921,301 was mined by SpiderPool on October 29, 2025 at 8:35 AM UTC, 9 min 58 s after block 921,300. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,569 transactions in 1.71 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, and all fees added up to 0.0150 BTC. With the 3.125 BTC subsidy of halving era 5, SpiderPool earned 3.1400 BTC for this block.
Block 921,301 is number 2,006 of 2,016 in difficulty epoch 456; 10 blocks remain until the next difficulty adjustment at block 921,311. The next halving is at block 1,050,000, 128,699 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 45 blocks in the week before. Today the block has 52,225 confirmations, so it is settled beyond any practical doubt.