About block 921,597
Bitcoin block 921,597 was mined by Luxor on October 31, 2025 at 9:48 AM UTC, 56 seconds after block 921,596. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,952 transactions in 1.75 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, and all fees added up to 0.0047 BTC. With the 3.125 BTC subsidy of halving era 5, Luxor earned 3.1297 BTC for this block.
Block 921,597 is number 286 of 2,016 in difficulty epoch 457; 1,730 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 128,403 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. Luxor found 57 blocks in the week before. Today the block has 51,946 confirmations, so it is settled beyond any practical doubt.