About block 921,043
Bitcoin block 921,043 was mined by AntPool on October 27, 2025 at 3:46 PM UTC, 3 min 53 s after block 921,042. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,636 transactions in 1.75 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 0.0111 BTC. With the 3.125 BTC subsidy of halving era 5, AntPool earned 3.1361 BTC for this block.
Block 921,043 is number 1,748 of 2,016 in difficulty epoch 456; 268 blocks remain until the next difficulty adjustment at block 921,311. The next halving is at block 1,050,000, 128,957 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. AntPool found 203 blocks in the week before. Today the block has 52,535 confirmations, so it is settled beyond any practical doubt.