About block 921,528
Bitcoin block 921,528 was mined by Mining Squared on October 30, 2025 at 10:16 PM UTC, 2 min 41 s after block 921,527. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,547 transactions in 2.28 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, down from 2.00 sat/vB in the block before, and all fees added up to 0.0105 BTC. With the 3.125 BTC subsidy of halving era 5, Mining Squared earned 3.1355 BTC for this block.
Block 921,528 is number 217 of 2,016 in difficulty epoch 457; 1,799 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 128,472 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. Mining Squared found 0 blocks in the week before. Today the block has 51,998 confirmations, so it is settled beyond any practical doubt.