About block 901,631
Bitcoin block 901,631 was mined by Mining Squared on June 17, 2025 at 12:45 PM UTC, 1 min 45 s after block 901,630. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 440 transactions in 1.05 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 2.00 sat/vB, up from 2.00 sat/vB in the block before, and all fees added up to 0.0226 BTC. With the 3.125 BTC subsidy of halving era 5, Mining Squared earned 3.1476 BTC for this block.
Block 901,631 is number 480 of 2,016 in difficulty epoch 447; 1,536 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 148,369 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 74,091 confirmations, so it is settled beyond any practical doubt.