About block 921,515
Bitcoin block 921,515 was mined by SBI Crypto on October 30, 2025 at 8:03 PM UTC, 1 min 24 s after block 921,514. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 2,049 transactions in 1.25 MB (75.0% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, down from 3.00 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, SBI Crypto earned 3.1361 BTC for this block.
Block 921,515 is number 204 of 2,016 in difficulty epoch 457; 1,812 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 128,485 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 52,017 confirmations, so it is settled beyond any practical doubt.