About block 921,870
Bitcoin block 921,870 was mined by Foundry USA on November 2, 2025 at 7:09 AM UTC, 4 min 49 s after block 921,869. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 1,956 transactions in 1.95 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, and all fees added up to 0.0065 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1315 BTC for this block.
Block 921,870 is number 559 of 2,016 in difficulty epoch 457; 1,457 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 128,130 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 265 blocks in the week before. Today the block has 51,663 confirmations, so it is settled beyond any practical doubt.