About block 921,711
Bitcoin block 921,711 was mined by SECPOOL on November 1, 2025 at 4:05 AM UTC, 5 min 56 s after block 921,710. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,333 transactions in 1.79 MB (99.9% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, and all fees added up to 0.0117 BTC. With the 3.125 BTC subsidy of halving era 5, SECPOOL earned 3.1367 BTC for this block.
Block 921,711 is number 400 of 2,016 in difficulty epoch 457; 1,616 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 128,289 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. SECPOOL found 39 blocks in the week before. Today the block has 51,825 confirmations, so it is settled beyond any practical doubt.