About block 921,124
Bitcoin block 921,124 was mined by SECPOOL on October 28, 2025 at 5:10 AM UTC, 41 seconds after block 921,123. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,728 transactions in 1.74 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, and all fees added up to 0.0029 BTC. With the 3.125 BTC subsidy of halving era 5, SECPOOL earned 3.1279 BTC for this block.
Block 921,124 is number 1,829 of 2,016 in difficulty epoch 456; 187 blocks remain until the next difficulty adjustment at block 921,311. The next halving is at block 1,050,000, 128,876 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 38 blocks in the week before. Today the block has 52,427 confirmations, so it is settled beyond any practical doubt.