About block 939,521
Bitcoin block 939,521 was mined by Foundry USA on March 6, 2026 at 3:26 AM UTC, 12 min 0 s after block 939,520. 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 3,168 transactions in 1.65 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, and all fees added up to 0.0159 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1409 BTC for this block.
Block 939,521 is number 66 of 2,016 in difficulty epoch 466; 1,950 blocks remain until the next difficulty adjustment at block 941,471. The next halving is at block 1,050,000, 110,479 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. Foundry USA found 250 blocks in the week before. Today the block has 36,466 confirmations, so it is settled beyond any practical doubt.