About block 921,539
Bitcoin block 921,539 was mined by Innopolis Tech on October 30, 2025 at 11:17 PM UTC, 3 min 24 s after block 921,538. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 740 transactions in 0.43 MB (24.3% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, and all fees added up to 0.0056 BTC. With the 3.125 BTC subsidy of halving era 5, Innopolis Tech earned 3.1306 BTC for this block.
Block 921,539 is number 228 of 2,016 in difficulty epoch 457; 1,788 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 128,461 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. Innopolis Tech found 0 blocks in the week before. Today the block has 51,977 confirmations, so it is settled beyond any practical doubt.