About block 922,221
Bitcoin block 922,221 was mined by SECPOOL on November 4, 2025 at 5:47 PM UTC, 9 min 37 s after block 922,220. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,747 transactions in 1.64 MB (99.9% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, down from 3.00 sat/vB in the block before, and all fees added up to 0.0378 BTC. With the 3.125 BTC subsidy of halving era 5, SECPOOL earned 3.1628 BTC for this block.
Block 922,221 is number 910 of 2,016 in difficulty epoch 457; 1,106 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 127,779 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 51,330 confirmations, so it is settled beyond any practical doubt.