About block 908,521
Bitcoin block 908,521 was mined by Foundry USA on August 4, 2025 at 6:46 AM UTC, 20 min 1 s after block 908,520. 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 2,658 transactions in 1.57 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, and all fees added up to 0.0298 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1548 BTC for this block.
Block 908,521 is number 1,322 of 2,016 in difficulty epoch 450; 694 blocks remain until the next difficulty adjustment at block 909,215. The next halving is at block 1,050,000, 141,479 blocks after this one.
Its hash starts with 21 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 244 blocks in the week before. Today the block has 66,479 confirmations, so it is settled beyond any practical doubt.