About block 920,121
Bitcoin block 920,121 was mined by Foundry USA on October 21, 2025 at 2:34 PM UTC, 1 min 3 s after block 920,120. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 4,901 transactions in 1.75 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 0.0071 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1321 BTC for this block.
Block 920,121 is number 826 of 2,016 in difficulty epoch 456; 1,190 blocks remain until the next difficulty adjustment at block 921,311. The next halving is at block 1,050,000, 129,879 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 263 blocks in the week before. Today the block has 53,415 confirmations, so it is settled beyond any practical doubt.