About block 921,603
Bitcoin block 921,603 was mined by SBI Crypto on October 31, 2025 at 11:20 AM UTC, 28 min 36 s after block 921,602. That is slower than the 10-minute target; long gaps are normal, since every hash attempt is an independent draw with the same tiny chance.
It confirmed 3,641 transactions in 1.59 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 3.00 sat/vB, up from 2.00 sat/vB in the block before, and all fees added up to 0.0441 BTC. With the 3.125 BTC subsidy of halving era 5, SBI Crypto earned 3.1691 BTC for this block.
Block 921,603 is number 292 of 2,016 in difficulty epoch 457; 1,724 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 128,397 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. SBI Crypto found 0 blocks in the week before. Today the block has 51,940 confirmations, so it is settled beyond any practical doubt.