About block 918,921
Bitcoin block 918,921 was mined by SBI Crypto on October 13, 2025 at 9:01 PM UTC, 2 min 47 s after block 918,920. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 776 transactions in 0.37 MB (23.6% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, down from 2.00 sat/vB in the block before, and all fees added up to 0.0076 BTC. With the 3.125 BTC subsidy of halving era 5, SBI Crypto earned 3.1326 BTC for this block.
Block 918,921 is number 1,642 of 2,016 in difficulty epoch 455; 374 blocks remain until the next difficulty adjustment at block 919,295. The next halving is at block 1,050,000, 131,079 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 54,605 confirmations, so it is settled beyond any practical doubt.