About block 921,820
Bitcoin block 921,820 was mined by OCEAN on November 1, 2025 at 11:52 PM UTC, 5 min 57 s after block 921,819. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,165 transactions in 0.53 MB (34.6% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, and all fees added up to 0.0080 BTC. With the 3.125 BTC subsidy of halving era 5, OCEAN earned 3.1330 BTC for this block.
Block 921,820 is number 509 of 2,016 in difficulty epoch 457; 1,507 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 128,180 blocks after this one.
Its hash starts with 19 zeros: that is the proof of work, a number below the target that the whole network’s hashrate had to search for. OCEAN found 32 blocks in the week before. Today the block has 51,723 confirmations, so it is settled beyond any practical doubt.