About block 902,543
Bitcoin block 902,543 was mined by Mining Squared on June 24, 2025 at 4:50 PM UTC, 27 min 9 s after block 902,542. That is slower than the 10-minute target; long gaps are normal, since every hash attempt is an independent draw with the same tiny chance.
It confirmed 3,588 transactions in 1.55 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 7.00 sat/vB, up from 6.00 sat/vB in the block before, and all fees added up to 0.0884 BTC. With the 3.125 BTC subsidy of halving era 5, Mining Squared earned 3.2134 BTC for this block.
Block 902,543 is number 1,392 of 2,016 in difficulty epoch 447; 624 blocks remain until the next difficulty adjustment at block 903,167. The next halving is at block 1,050,000, 147,457 blocks after this one.
Its hash starts with 19 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 73,100 confirmations, so it is settled beyond any practical doubt.