About block 963,521
Bitcoin block 963,521 was mined by F2Pool on August 22, 2026 at 3:31 AM UTC, 15 min 57 s after block 963,520. 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 4,577 transactions in 1.56 MB (99.9% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, and all fees added up to 0.0212 BTC. With the 3.125 BTC subsidy of halving era 5, F2Pool earned 3.1462 BTC for this block.
Block 963,521 is number 1,890 of 2,016 in difficulty epoch 477; 126 blocks remain until the next difficulty adjustment at block 963,647. The next halving is at block 1,050,000, 86,479 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. F2Pool found 165 blocks in the week before. Today the block has 10,611 confirmations, so it is settled beyond any practical doubt.