About block 920,143
Bitcoin block 920,143 was mined by Foundry USA on October 21, 2025 at 5:49 PM UTC, 5 min 17 s after block 920,142. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 3,413 transactions in 1.75 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, down from 2.00 sat/vB in the block before, and all fees added up to 0.0157 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1407 BTC for this block.
Block 920,143 is number 848 of 2,016 in difficulty epoch 456; 1,168 blocks remain until the next difficulty adjustment at block 921,311. The next halving is at block 1,050,000, 129,857 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 261 blocks in the week before. Today the block has 53,400 confirmations, so it is settled beyond any practical doubt.