About block 919,221
Bitcoin block 919,221 was mined by Mining Squared on October 15, 2025 at 5:20 PM UTC, 5 min 5 s after block 919,220. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 2,510 transactions in 1.72 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 1.00 sat/vB, down from 3.00 sat/vB in the block before, and all fees added up to 0.0207 BTC. With the 3.125 BTC subsidy of halving era 5, Mining Squared earned 3.1457 BTC for this block.
Block 919,221 is number 1,942 of 2,016 in difficulty epoch 455; 74 blocks remain until the next difficulty adjustment at block 919,295. The next halving is at block 1,050,000, 130,779 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. Mining Squared found 0 blocks in the week before. Today the block has 54,432 confirmations, so it is settled beyond any practical doubt.