About block 963,957
Bitcoin block 963,957 was mined by Foundry USA on August 25, 2026 at 5:45 AM UTC, 3 min 41 s after block 963,956. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 6,019 transactions in 1.76 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, down from 1.00 sat/vB in the block before, and all fees added up to 0.0075 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1325 BTC for this block.
Block 963,957 is number 310 of 2,016 in difficulty epoch 478; 1,706 blocks remain until the next difficulty adjustment at block 965,663. The next halving is at block 1,050,000, 86,043 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. Foundry USA found 271 blocks in the week before. Today the block has 9,963 confirmations, so it is settled beyond any practical doubt.